CN102546763A - Method, device, equipment and system for distributing content providing equipments - Google Patents
Method, device, equipment and system for distributing content providing equipmentsDownload PDFInfo
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- CN102546763A CN102546763ACN2011104282573ACN201110428257ACN102546763ACN 102546763 ACN102546763 ACN 102546763ACN 2011104282573 ACN2011104282573 ACN 2011104282573ACN 201110428257 ACN201110428257 ACN 201110428257ACN 102546763 ACN102546763 ACN 102546763A
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Abstract
Description
Technical field
The present invention relates to field of computer technology, relate in particular to a kind of method, device, equipment and system that is used to distribute content providing.
Background technology
In the prior art, for content download service, the zone that content supplier need distribute its service equipment to serve are provided to the user.
Yet because network environment is comparatively complicated, network allocation mode of the prior art often because of such as factors such as network connection, network type, Virtual network operators, influences the content download service and experiences.
Summary of the invention
The purpose of this invention is to provide a kind of method, device, equipment and system that is used to distribute content providing.
According to an aspect of the present invention, a kind of method that in the network equipment, is used to distribute content providing is provided, wherein, this method may further comprise the steps:
Content transmission speed information when a obtains at least one content providing the content demand equipment in a network area provides the content download service respectively;
B is according to said content transmission speed information, and dividing orientation content demand equipment wherein for said network area provides the content providing of content download service.
According to another aspect of the present invention, a kind of method that in content providing, is used for auxiliary network devices allocation content providing is provided also, wherein, this method may further comprise the steps:
Content transmission speed information when A obtains content demand equipment in one or more network areas the content download service is provided;
B sends to the said network equipment with said content transmission speed information, confirms the network area that this content providing needs are dispensed to for the said network equipment according to said content transmission speed information.
According to a further aspect of the invention, a kind of devices allocation device that is used to distribute content providing is provided also, wherein, this devices allocation device comprises:
The first speed deriving means is used for obtaining at least one content providing content transmission speed information when the content demand equipment of a network area provides the content download service respectively;
Distributor is used for according to said content transmission speed information, and dividing orientation content demand equipment wherein for said network area provides the content providing of content download service.
According to a further aspect of the invention, a kind of servicing unit that is used for auxiliary network devices allocation content providing is provided also, wherein, this servicing unit comprises:
The second speed deriving means is used for obtaining the content transmission speed information when the content demand equipment of one or more network areas provides the content download service;
Second dispensing device is used for said content transmission speed information is sent to the said network equipment, confirms the network area that the content providing needs are dispensed under the said servicing unit for the said network equipment according to said content transmission speed information.
Compared with prior art; The present invention has the following advantages: 1) can reference content transmission speed information come to distribute content providing for the network area; Make and distribute the content demand equipment in the network area, back can obtain content downloading experience preferably, reduce the bad problem of download service experience because of causing such as factors such as network connection, network type, Virtual network operators; 2) not only can the content download service be provided to subscriber equipment, the content download service can also be provided between server, improve efficiency of service; 3) when the current content providing of distributing in the network area all can't provide better download service, can select other guide that equipment is provided, distribute to the network area.
Description of drawings
Through reading the detailed description of doing with reference to following accompanying drawing that non-limiting example is done, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 is the method flow diagram that is used to distribute content providing of one aspect of the invention;
Fig. 2 is the method flow diagram that is used to distribute content providing of a preferred embodiment of the invention;
Fig. 3 is the structural representation of devices allocation device that is used to distribute content providing of one aspect of the invention;
Fig. 4 is the structural representation of devices allocation device that is used to distribute content providing of a preferred embodiment of the invention.
Same or analogous Reference numeral is represented same or analogous parts in the accompanying drawing.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
Fig. 1 is the method flow diagram that is used to distribute content providing of one aspect of the invention.Comprise step S11 and step S12 according to the method for the invention.Wherein, this method mainly realizes through the network equipment.The said network equipment includes but not limited to server group that single network server, a plurality of webserver are formed or based on the cloud that is made up of the great amount of calculation machine or the webserver of cloud computing (Cloud Computing); Wherein, Cloud computing is a kind of of Distributed Calculation, a super virtual machine of being made up of the loosely-coupled computer collection of a group.Wherein, the residing network of the said network equipment includes but not limited to the Internet, wide area network, metropolitan area network, local area network (LAN), VPN network etc.
Need to prove that the said network equipment is merely for example, other network equipments existing or that possibly occur from now on or network also should be included in the protection range of the present invention, and be contained in this with way of reference as applicable to the present invention.
In step S11, the content transmission speed information the when network equipment obtains at least one content providing the content demand equipment in a network area provides the content download service respectively.
Wherein, content providing includes but not limited to provide to other equipment the server of content download service; Wherein, this server includes but not limited to the server group that single network server or a plurality of webserver are formed.
Wherein, content demand equipment includes but not limited to any equipment that needs to download content; Preferably said content demand equipment comprises following at least one kind equipment: the server that 1) the content download service can be provided to other equipment; 2) subscriber equipment, preferably, said subscriber equipment includes but not limited to computer, smart mobile phone, PDA, IPTV etc.
Need to prove that an equipment can be content providing and content demand equipment simultaneously.For example, server comes when other equipment provides the content download service as content providing, can download content by other equipment places as content demand equipment.
Preferably, the communication between the network equipment, content providing and the content demand equipment is based on CDN (Content Delivery Network); More preferably, the communication between the network equipment, content providing and the content demand equipment is based on the hybrid network of CDN and P2P.
Preferably, the network area includes but not limited to the zone that address information Network Based is divided; For example, preceding 3 sections IP addresses are identical zone is as network area etc.
Wherein, content transmission speed information includes but not limited to the velocity information of content providing when content demand device transmission is downloaded content; Preferably, content transmission speed information includes but not limited to following at least one: 1) the average content transmission speed of content providing when one or more content demand device transmission are downloaded content; 2) the instantaneous content transmission speed of content providing when one or more content demand device transmission are downloaded content.
The mode of the content transmission speed information when particularly, the network equipment obtains at least one content providing the content demand equipment in a network area provides the content download service respectively includes but not limited to:
1) network equipment obtains local pre-stored, perhaps, and the content transmission speed information that other equipment provide.
2) network equipment obtains the content transmission speed information that content providing provides.Content transmission speed information when preferably, content providing is obtained its content demand equipment in one or more network areas the content download service is provided; And said content transmission speed information sent to the said network equipment, in following step S12, confirm the network area that these content providing needs are dispensed to for the network equipment according to said content transmission speed information.Then the network equipment carries out sorting-out in statistics through the information that each content providing is sent, the content transmission speed information when obtaining each content providing the content demand equipment in a network area providing the content download service respectively.
For example; Comprise 3 Edge Server Server1, Server2 and Server3 that the content download service is provided to subscriber equipment among the CDN; Then in these 3 Edge Servers each; Whenever its when a subscriber equipment provides the content download service, promptly add up it and carry out the average content transmission speed of content delivery to this subscriber equipment, and should average content transmission speed and this user device IP address send to the network equipment.Average content transmission speed and user device IP address that these 3 Edge Servers that the network equipment obtains in a predetermined amount of time send are as shown in table 1 below:
| Edge Server | Average content transmission speed (kb/s) | User device IP address |
| Server1 | 149 | 192.168.5.146 |
| Server1 | 207 | 192.168.5.2 |
| Server2 | 51 | 192.168.5.18 |
| Server1 | 67 | 192.168.45.201 |
| Server2 | 105 | 192.168.45.21 |
| Server3 | 271 | 192.168.45.32 |
| Server2 | 98 | 192.168.5.24 |
| Server3 | 27 | 192.168.5.47 |
Table 1
Then the network equipment belongs to the regional pre-defined rule of consolidated network according to the IP address identical equipment of first three section, and it is as shown in table 2 below to obtain Server1, Server2 and the Server3 average content transmission speed when first three section of IP address provides the content download service for the subscriber equipment among the network area Part_1 of " 192.168.5 ":
| Edge Server | Average content transmission speed (kb/s) |
| Server1 | 149，207 |
| Server2 | 51，98 |
| Server3 | 27 |
Table 2
Same, the network equipment can obtain Server1, Server2 and the Server3 average content transmission speed when first three section of IP address provides the content download service for the subscriber equipment among the network area Part_2 of " 192.168.45 ".
3) network equipment obtains the content transmission speed information that content demand equipment provides.Content transmission speed information when preferably, content demand equipment obtains and downloads content by the content providing place that the content download service is provided to it; And the equipment identification information and its own IP address of said content transmission speed information, the content providing obtained in advance sent to the network equipment.Then the network equipment is according to the IP address information of content demand equipment; Confirm content demand equipment belonging network zone; Then for each network area, the content transmission speed information of each content providing of the network equipment statistics when content demand equipment in this network area provides the content download service respectively.
For example; The network equipment receive a plurality of subscriber equipmenies in CDN and the P2P hybrid network and a plurality of when the download content of server transmission of contents is downloaded in other node requests content transmission speed information, to the equipment identification information and its own IP address of the content providing that the content download service is provided self; Then when receiving the information of a subscriber equipment or server transmission; The network equipment is according to the IP address of subscriber equipment or server; Confirm its belonging network zone; And according to the equipment identification information and the content transmission speed information of its feedback, the content transmission speed information when upgrading the corresponding content demand equipment of content providing in this network area of this equipment identification information the content download service being provided.
4) network equipment combines the content transmission speed information that the content transmission speed information of local pre-stored, content transmission speed information that other equipment provide, content transmission speed information that content demand equipment provides and/or content providing provide, and obtains the content transmission speed information when needs distribute the content providing network area that the content download service is provided.
Need to prove; Above-mentioned being merely for example explained technical scheme of the present invention better; But not limitation of the present invention; It should be appreciated by those skilled in the art that the implementation of any content transmission speed information when obtaining at least one content providing the content demand equipment in a network area providing the content download service respectively, all should be within the scope of the present invention.
Then, in step S12, the network equipment is according to content transmission speed information, and dividing orientation content demand equipment wherein for the network area provides the content providing of content download service.
Particularly, the network equipment is according to content transmission speed information, and dividing orientation content demand equipment wherein for the network area provides the mode of the content providing of content download service to include but not limited to:
1) network equipment by selecting one or more content providing in said at least one content providing, provides the content providing of content download service according to content transmission speed information as the content demand equipment in said network area.Wherein, Content transmission speed when the content demand equipment of a content providing in the network area provides the content download service is high more, and the network equipment selects that this content providing is chosen as content demand equipment in this network area provides the possibility of content providing of content download service high more.
For example; The content transmission speed information that the network equipment obtains in step S11 is as shown in table 2; Then the network equipment is asked on average the average content transmission speed of each Edge Server respectively; The overall average transmission speed that obtains Server1 is 178kb/s, and the overall average transmission speed of Server2 is 74.5kb/s, and the overall average transmission speed of Server3 is 27kb/s; Then the network equipment is selected the highest Server1 of overall average transmission speed, and the content providing of content download service is provided as the content demand equipment in said network area Part_1.
Again for example; The content transmission speed information that the network equipment obtains in step S11 is as shown in table 2; After then the network equipment is asked on average to the average content transmission speed of each Edge Server respectively; Selection overall average transmission speed is higher than Server1 and the Server2 of predetermined threshold 70kb/s, and the content providing of content download service is provided as the content demand equipment in said network area Part_1.
Need to prove; Above-mentioned being merely for example explained technical scheme of the present invention better, but not limitation of the present invention those skilled in the art should understand that; Any according to content transmission speed information; By selecting one or more content providing in said at least one content providing, as the content demand equipment in said network area the implementation of the content providing of content download service is provided, all should be within the scope of the present invention.
2) when existing content transmission speed information to satisfy the content providing of predetermined speed condition in said at least one content providing; The network equipment satisfies said content transmission speed information one or more in the content providing of predetermined speed condition, and the content providing of content download service is provided as the content demand equipment in said network area.This mode will detail in follow-up reference is embodiment illustrated in fig. 2.
Need to prove; Above-mentioned being merely for example explained technical scheme of the present invention better; But not limitation of the present invention it should be appreciated by those skilled in the art that any according to content transmission speed information; Be the implementation that the network area divides orientation content demand equipment wherein that the content providing of content download service is provided, all should be within the scope of the present invention.
What need further specify is that the network equipment can be carried out above-mentioned steps S11 and step S12 respectively to a plurality of network areas, divides orientation content demand equipment wherein that the content providing of content download service is provided to be respectively each network area.And for a network area, the network equipment is repeated execution of steps S11 and step S12 repeatedly, more to be newly assigned to the content providing of this network area.In addition; Before network equipment step S11; The network equipment or other equipment can be based on human configuration, select at random or the method for salary distribution of other prior aries, and coming to divide orientation content demand equipment wherein for each network area provides the content providing of content download service.
As one of the preferred embodiments of the present invention, method of the present invention also comprises step S31, step S13, step S14, step S15, step S16, and, step S32 or step S23 and 24.
In step S31, content demand equipment sends the first download request information to the said network equipment, and wherein, this first download request information comprises the network address information of this content demand equipment.
Then, in step S13, the network equipment receives the first download request information from content demand equipment.
Then, in step S14, the network equipment is confirmed the network area that this content demand equipment is affiliated according to the network address information of said content demand equipment.
Particularly, the network equipment is by obtaining network address information in the first download request information, and according to the network area division rule of confirming in advance, confirms the described network area of content demand equipment of this network address information.
For example; Network address information is IP address 192.168.5.2; Then the network equipment is in the corresponding relation storehouse of IP address field of confirming in advance and network area, and the inquiry acquisition is Part_1 with first three section " 192.168.5 " corresponding network area of IP address 192.168.5.2.
Need to prove; Above-mentioned being merely for example explained technical scheme of the present invention better; But not limitation of the present invention it should be appreciated by those skilled in the art that any network address information according to said content demand equipment; Confirm the implementation of the network area that this content demand equipment is affiliated, all should be within the scope of the present invention.
Then, in step S15, the network equipment obtains the equipment identification information of one or more content providing in the content providing of distributing to said content demand equipment belonging network zone.
Particularly, the network equipment obtains the equipment identification information that the full content that distributes this network area provides equipment; Perhaps, network equipment through such as select at random, mode such as selections according to the order of sequence, the selection partial content provides the equipment identification information of equipment.Wherein, this equipment identification information includes but not limited to any information that can be used in the identification content providing, for example, and the IP address of content providing, predetermined sequence number etc.
Need to prove that the network equipment can be at execution in step S11 and step S12 before the step S31, perhaps, when the network equipment was confirmed the network area in step S14 after, execution in step S11 and step S12 distributed content providing for this network area.
Then; In step S16; The network equipment sends to content demand equipment with the equipment identification information that obtains; Perhaps, the first download request information is sent to the content providing corresponding respectively with each equipment identification information, can the content download service be provided to this content demand equipment so that distribute to one or more content providing of said network area.
When the network equipment sends to content demand equipment with the equipment identification information that obtains; In step S32; Content demand equipment receives one or more equipment identification informations of network equipment feedback, to download required content by at least one place in one or more content providing corresponding with these one or more equipment identification informations difference.
Particularly, content demand equipment is communicated by letter with each foundation in the corresponding respectively one or more content providing of one or more equipment identification informations of network equipment feedback, to download required content by each content providing place.Perhaps, content demand equipment is downloaded required content by selecting at least one content providing in these one or more content providing; Wherein, content demand equipment can adopt the multiple choices mode, as selecting, test the highest content providing of transmission speed and selection speed at random, selecting to provide the content providing etc. of the content of current needs.
When the network equipment sent to the content providing corresponding with each equipment identification information difference with the first download request information, in step S23, content providing received the network equipment first download request information that send, said content demand equipment; In step S24, content providing provides the content download service according to the said first download request information to said content demand equipment.
Preferably; When the download content of the first download request information request does not exist; Content providing provides the equipment request of sending to download the second download request information of this download content to other guide, obtains required content so that the equipment place to be provided by other guide, offers content demand equipment.
For example; Edge Server Server1 among the CDN confirms that the video of the first download request information request does not exist in home server, then it should the non-existent content in this locality to its higher level's server requests, if higher level's server confirms that it does not comprise this content yet; Then further to higher level's server requests more; Server1 confirms that until certain server it comprises this content, and offers Server1, so that can offer till the subscriber equipment.
Need to prove that above-mentioned being merely for example explained technical scheme of the present invention better, but not limitation of the present invention; Those skilled in the art should understand that; When any download content when the first download request information request does not exist, provide the equipment request of sending to download the second download request information of this download content, obtain required content so that the equipment place to be provided by other guide to other guide; Offer the implementation of content demand equipment, all should be within the scope of the present invention.
Method of the present invention; Can reference content transmission speed information come to distribute content providing for the network area; Make and distribute the content demand equipment in the network area, back can obtain content downloading experience preferably, reduce the bad problem of download service experience because of causing such as factors such as network connection, network type, Virtual network operators.In addition, not only can the content download service be provided to subscriber equipment among the present invention, the content download service can also be provided between server, improve efficiency of service.
Fig. 2 is the method flow diagram that is used to distribute content providing of a preferred embodiment of the invention.The method of present embodiment comprises step S11 and step S12, and wherein, step S12 further comprises step S121.
Step S11 detailing with reference in embodiment illustrated in fig. 1, repeats no more at this.
Then; In step S121; When the content demand equipment in the network area provides at least one content providing of content download service; When existing content transmission speed information to satisfy the content providing of predetermined speed condition, the network equipment satisfies said content transmission speed information one or more in the content providing of predetermined speed condition, and the content providing of content download service is provided as the content demand equipment in said network area.
Wherein, said predetermined speed condition comprises the condition that the content transmission speed information of the content providing that can be assigned to the network area should satisfy.Preferably, the predetermined speed condition includes but not limited to: 1) when content transmission speed information comprises average content transmission speed, this average content transmission speed is higher than the first predetermined speed threshold value; 2) when content transmission speed information comprises average content transmission speed; This average content transmission speed is higher than the second predetermined speed threshold value, and average content transmission speed is positioned at the content providing of the preceding N position of average content transmission speed of each content providing; Wherein, N is a predetermined value; 3) when content transmission speed information comprises one or more instantaneous content transmission speed, all or part of the 3rd predetermined speed threshold value that is higher than in these one or more instantaneous content transmission speed; 4) when content transmission speed information comprised one or more instantaneous content transmission speed, the speed that these one or more instantaneous content transmission speed are asked for average gained was higher than the 4th predetermined speed threshold value etc.; 5) when content transmission speed information comprises average content transmission speed and instantaneous content transmission speed, average content transmission speed is higher than the 5th predetermined speed threshold value, and instantaneous content transmission speed all is higher than the 6th predetermined speed threshold value etc.Need to prove; Above-mentioned being merely for example explained technical scheme of the present invention better; But not limitation of the present invention; It should be appreciated by those skilled in the art that the condition that any content transmission speed information that comprises the content providing that can be assigned to the network area should satisfy, all should be included in the scope of predetermined speed condition of the present invention.
Particularly; When the content demand equipment in the network area provides at least one content providing of content download service; When existing content transmission speed information to satisfy the content providing of predetermined speed condition; The network equipment provides equipment with the full content that said content transmission speed information satisfies the predetermined speed condition, and the content providing of content download service is provided as the content demand equipment in said network area.Perhaps, the network equipment is selected wherein one or more content providing, and the content providing of content download service is provided as the content demand equipment in said network area; Wherein, the network equipment can adopt the multiple choices mode, equipment is provided, selects the highest content providing of average content transmission speed or instantaneous content transmission speed etc. like chosen content at random.
For example; The content demand equipment in the Part_1 of network area that obtains among the step S11 provides the content transmission speed information of content Edge Server of content download service as shown in table 2; The predetermined speed condition comprises that the overall average transmission speed is higher than 150kb/s; Then the network equipment is asked on average the average content transmission speed of each Edge Server respectively; The overall average transmission speed that obtains Server1 is 178kb/s, and the overall average transmission speed of Server2 is 74.5kb/s, and the overall average transmission speed of Server3 is 27kb/s; Then network equipment selection overall average transmission speed is higher than the Server1 of 150kb/s, and the content providing of content download service is provided as the content demand equipment in said network area Part_1.
Need to prove; Above-mentioned being merely for example explained technical scheme of the present invention better; But not limitation of the present invention it should be appreciated by those skilled in the art that any content demand equipment of working as in the network area provides at least one content providing of content download service; When existing content transmission speed information to satisfy the content providing of predetermined speed condition; Said content transmission speed information is satisfied one or more in the content providing of predetermined speed condition, the implementation of the content providing of content download service is provided as the content demand equipment in said network area, all should be within the scope of the present invention.
As one of preferred version of present embodiment; Step S12 also comprises step S122: when not existing content transmission speed information to satisfy the content providing of predetermined speed condition; The network equipment is based on predetermined selective rule; Select other at least one content providing, at least one content providing of content download service is provided as the content demand equipment in said network area.
Wherein, predetermined selective rule comprises any rule that is used for selecting to provide to the content demand equipment of network area with fast speed the content download service.Preferably, at least one factor below the said predetermined selective rule reference, select said other at least one content providing:
1) the network distance information between alternative content providing and the said network area.Preferably, network distance information is based on confirming such as the factors such as routing iinformation between IP address, content providing and the said network area.
Wherein, alternative content providing comprises that the current other guide of having distributed to beyond this network area provides equipment; Preferably, alternative content providing comprises the content providing of distributing to the network area adjacent with this network area, perhaps, comprises predetermined and unallocated one or more content providing of giving this network area.
Particularly, the network equipment can obtain network distance information local pre-stored or that other equipment provide; Perhaps, the network equipment obtains the IP address such as content providing and network area, routing iinformation between the two etc., and confirms network distance information between the two.Wherein, Network distance information between a content providing and the said network area is near more, and then the network equipment selects this content providing to provide the possibility of content providing of content download service high more as the content demand equipment in this network area.
For example; The IP address field of network area is 192.168.4.XXX; Wherein, " XXX " expression is three natural numbers arbitrarily, and the IP address of alternative 2 content providing is respectively 192.168.5.124 and 192.2.57.4, when then the IP address field of network equipment acquisition network area and above-mentioned two IP addresses are with binary representation; Be respectively 22 and 8 by first consecutive identical number of characters of beginning; Then respectively as the network distance information between 2 content providing and the network area, and to select the nearer IP address of network distance be the content providing of 192.168.5.124 to the network equipment, and the content providing of content download service is provided as the content demand equipment in this network area with 22 and 8 inverse 0.045 and 0.125.
Need to prove; Above-mentioned being merely for example explained technical scheme of the present invention better, but not limitation of the present invention those skilled in the art should understand that; Any according to the network distance information between alternative content providing and the said network area; Select other at least one content providing, the implementation of at least one content providing of content download service is provided as the content demand equipment in said network area, all should be within the scope of the present invention.
2) alternative content providing and said network area network of network attaching information of living in.
Wherein, said network home information includes but not limited to can be used in the information of marked network operator.Particularly; Network of network ownership of living in degree of closeness is high more when a content providing and network area; Though identical or Virtual network operator is different but communication speed between the network that these two Virtual network operators provide is more high like Virtual network operator, then the network equipment selects this content providing to provide the possibility of content providing of content download service high more as the content demand equipment in this network area.
Need to prove; Above-mentioned being merely for example explained technical scheme of the present invention better, but not limitation of the present invention those skilled in the art should understand that; Any when not existing content transmission speed information to satisfy the content providing of predetermined speed condition; Based on predetermined selective rule, select other at least one content providing, the implementation of at least one content providing of content download service is provided as the content demand equipment in said network area; Come chosen content that equipment etc. is provided like while grid of reference range information and network home information, all should be within the scope of the present invention.
As one of preferred version of present embodiment; The present invention is further comprising the steps of: repeating said steps S11 and step S12 exist content transmission speed information to satisfy the content providing of predetermined speed condition at least one content providing described in the step S11.
Particularly; Whether exist content transmission speed information to satisfy the content providing of predetermined speed condition at least one content providing described in the network equipment determining step S11; And when judgement exists content transmission speed information to satisfy the content providing of predetermined speed condition; Execution in step S121, when judgement exists content transmission speed information to satisfy the content providing of predetermined speed condition, execution in step S122.And behind execution in step S122 and certain interval of time, execution in step S11 and step S12 exist content transmission speed information to satisfy the content providing of predetermined speed condition at least one content providing described in the step S11 once more.
In the present embodiment, can distribute the content providing that better download service can be provided for the network area; Further, when the current content providing of distributing in the network area all can't provide better download service, can select other guide that equipment is provided, distribute to the network area.
Fig. 3 is the structural representation of devices allocation device that is used to distribute content providing of one aspect of the invention.Devices allocation device of the present invention is contained in the network equipment, and devices allocation device of the present invention comprises the first speed deriving means 11 anddistributor 12.
Content transmission speed information when the first speed deriving means 11 obtains at least one content providing the content demand equipment in a network area provides the content download service respectively.
Wherein, content providing includes but not limited to provide to other equipment the server of content download service; Wherein, this server includes but not limited to the server group that single network server or a plurality of webserver are formed.
Wherein, content demand equipment includes but not limited to any equipment that needs to download content; Preferably said content demand equipment comprises following at least one kind equipment: the server that 1) the content download service can be provided to other equipment; 2) subscriber equipment, preferably, said subscriber equipment includes but not limited to computer, smart mobile phone, PDA, IPTV etc.
Need to prove that an equipment can be content providing and content demand equipment simultaneously.For example, server comes when other equipment provides the content download service as content providing, can download content by other equipment places as content demand equipment.
Preferably, the communication between the network equipment, content providing and the content demand equipment is based on CDN (Content Delivery Network); More preferably, the communication between the network equipment, content providing and the content demand equipment is based on the hybrid network of CDN and P2P.
Preferably, the network area includes but not limited to the zone that address information Network Based is divided; For example, preceding 3 sections IP addresses are identical zone is as network area etc.
Wherein, content transmission speed information includes but not limited to the velocity information of content providing when content demand device transmission is downloaded content; Preferably, content transmission speed information includes but not limited to following at least one: 1) the average content transmission speed of content providing when one or more content demand device transmission are downloaded content; 2) the instantaneous content transmission speed of content providing when one or more content demand device transmission are downloaded content.
The mode of the content transmission speed information when particularly, the first speed deriving means 11 obtains at least one content providing the content demand equipment in a network area provides the content download service respectively includes but not limited to:
1) the first speed deriving means 11 obtains local pre-stored, perhaps, and the content transmission speed information that other equipment provide.
2) the first speed deriving means 11 obtains the content transmission speed information that content providing provides.Preferably, content providing comprises second speed deriving means (figure does not show) and second dispensing device (figure does not show).Content transmission speed information when the second speed deriving means obtains its content demand equipment in one or more network areas the content download service is provided; Second dispensing device sends to the said network equipment with said content transmission speed information, confirms the network area that these content providing needs are dispensed to fordistributor 12 according to said content transmission speed information.Then the first speed deriving means 11 carries out sorting-out in statistics through the information that each content providing is sent, the content transmission speed information when obtaining each content providing the content demand equipment in a network area providing the content download service respectively.
For example; Comprise 3 Edge Server Server1, Server2 and Server3 that the content download service is provided to subscriber equipment among the CDN; Then in these 3 Edge Servers each; Whenever its when a subscriber equipment provides the content download service; It carries out the average content transmission speed of content delivery to this subscriber equipment wherein second speed deriving means statistics, and second dispensing device wherein should average content transmission speed and this user device IP address send to the network equipment.Average content transmission speed and user device IP address that these 3 Edge Servers that the network equipment obtains in a predetermined amount of time send are as shown in table 3 below:
| Edge Server | Average content transmission speed (kb/s) | User device IP address |
| Server1 | 149 | 192.168.5.146 |
| Server1 | 207 | 192.168.5.2 |
| Server2 | 51 | 192.168.5.18 |
| Server1 | 67 | 192.168.45.201 |
| Server2 | 105 | 192.168.45.21 |
| Server3 | 271 | 192.168.45.32 |
| Server2 | 98 | 192.168.5.24 |
| Server3 | 27 | 192.168.5.47 |
Table 3
Then the first speed deriving means 11 belongs to the regional pre-defined rule of consolidated network according to the IP address identical equipment of first three section, and it is as shown in table 4 below to obtain Server1, Server2 and the Server3 average content transmission speed when first three section of IP address provides the content download service for the subscriber equipment among the network area Part_1 of " 192.168.5 ":
| Edge Server | Average content transmission speed (kb/s) |
| Server1 | 149，207 |
| Server2 | 51，98 |
| Server3 | 27 |
Table 4
Same, the first speed deriving means 11 can obtain Server1, Server2 and the Server3 average content transmission speed when first three section of IP address provides the content download service for the subscriber equipment among the network area Part_2 of " 192.168.45 ".
3) the first speed deriving means 11 obtains the content transmission speed information that content demand equipment provides.Content transmission speed information when preferably, content demand equipment obtains and downloads content by the content providing place that the content download service is provided to it; And the equipment identification information and its own IP address of said content transmission speed information, the content providing obtained in advance sent to the network equipment.Then the first speed deriving means 11 is according to the IP address information of content demand equipment; Confirm content demand equipment belonging network zone; Then for each network area, the content transmission speed information of the first speed deriving means, 11 each content providing of statistics when the content demand equipment in this network area provides the content download service respectively.
For example; The network equipment receive a plurality of subscriber equipmenies in CDN and the P2P hybrid network and a plurality of when the download content of server transmission of contents is downloaded in other node requests content transmission speed information, to the equipment identification information and its own IP address of the content providing that the content download service is provided self; Then when receiving the information of a subscriber equipment or server transmission; The first speed deriving means 11 is according to the IP address of subscriber equipment or server; Confirm its belonging network zone; And according to the equipment identification information and the content transmission speed information of its feedback, the content transmission speed information when upgrading the corresponding content demand equipment of content providing in this network area of this equipment identification information the content download service being provided.
4) the first speed deriving means 11 combines the content transmission speed information that the content transmission speed information of local pre-stored, content transmission speed information that other equipment provide, content transmission speed information that content demand equipment provides and/or content providing provide, and obtains the content transmission speed information when needs distribute the content providing network area that the content download service is provided.
Need to prove; Above-mentioned being merely for example explained technical scheme of the present invention better; But not limitation of the present invention; It should be appreciated by those skilled in the art that the implementation of any content transmission speed information when obtaining at least one content providing the content demand equipment in a network area providing the content download service respectively, all should be within the scope of the present invention.
Then,distributor 12 is according to content transmission speed information, and dividing orientation content demand equipment wherein for the network area provides the content providing of content download service.
Particularly,distributor 12 is according to content transmission speed information, and dividing orientation content demand equipment wherein for the network area provides the mode of the content providing of content download service to include but not limited to:
1)distributor 12 comprises first choice device (figure does not show).First choice device by selecting one or more content providing in said at least one content providing, provides the content providing of content download service according to content transmission speed information as the content demand equipment in said network area.Wherein, Content transmission speed when the content demand equipment of a content providing in the network area provides the content download service is high more, and first choice device selects that this content providing is chosen as content demand equipment in this network area provides the possibility of content providing of content download service high more.
For example; The content transmission speed information that the first speed deriving means 11 obtains is as shown in table 4; Then first choice device is asked on average the average content transmission speed of each Edge Server respectively; The overall average transmission speed that obtains Server1 is 178kb/s, and the overall average transmission speed of Server2 is 74.5kb/s, and the overall average transmission speed of Server3 is 27kb/s; Then first choice device is selected the highest Server1 of overall average transmission speed, and the content providing of content download service is provided as the content demand equipment in said network area Part_1.
Again for example; The content transmission speed information that the first speed deriving means 11 obtains is as shown in table 2; After then first choice device is asked on average to the average content transmission speed of each Edge Server respectively; Selection overall average transmission speed is higher than Server1 and the Server2 of predetermined threshold 70kb/s, and the content providing of content download service is provided as the content demand equipment in said network area Part_1.
Need to prove; Above-mentioned being merely for example explained technical scheme of the present invention better, but not limitation of the present invention those skilled in the art should understand that; Any according to content transmission speed information; By selecting one or more content providing in said at least one content providing, as the content demand equipment in said network area the implementation of the content providing of content download service is provided, all should be within the scope of the present invention.
2) when existing content transmission speed information to satisfy the content providing of predetermined speed condition in said at least one content providing;Distributor 12 satisfies said content transmission speed information one or more in the content providing of predetermined speed condition, and the content providing of content download service is provided as the content demand equipment in said network area.This mode will detail in follow-up reference is embodiment illustrated in fig. 4.
Need to prove; Above-mentioned being merely for example explained technical scheme of the present invention better; But not limitation of the present invention it should be appreciated by those skilled in the art that any according to content transmission speed information; Be the implementation that the network area divides orientation content demand equipment wherein that the content providing of content download service is provided, all should be within the scope of the present invention.
What need further specify is that the first speed deriving means 11 can divide orientation content demand equipment wherein that the content providing of content download service is provided to be respectively each network area to a plurality of network areas difference executable operations with distributor 12.And the first speed deriving means 11 can repeatedly repeat operation to a network area withdistributor 12, more to be newly assigned to the content providing of this network area.In addition; Before the first speed deriving means, 11 executable operations; The network equipment or other equipment can be based on human configuration, select at random or the method for salary distribution of other prior aries, and coming to divide orientation content demand equipment wherein for each network area provides the content providing of content download service.
As one of the preferred embodiments of the present invention, devices allocation device of the present invention also comprises, first receiving device (figure do not show), area determining device (figure does not show), sign deriving means (figure does not show) and first dispensing device (scheming not show); Content demand device comprises the 4th dispensing device (figure does not show) and communicator (figure does not show); Content providing device comprises second receiving system (figure does not show) and service generator (figure does not show).
The 4th dispensing device in the content demand equipment sends the first download request information to the network equipment, and wherein, this first download request information comprises the network address information of this content demand equipment.
Then, the first receiving device in the network equipment receives the first download request information from content demand equipment.
Then, area determining device is confirmed the network area that this content demand equipment is affiliated according to the network address information of said content demand equipment.
Particularly, area determining device is by obtaining network address information in the first download request information, and according to the network area division rule of confirming in advance, confirms the described network area of content demand equipment of this network address information.
For example; Network address information is IP address 192.168.5.2; Then area determining device is in the corresponding relation storehouse of IP address field of confirming in advance and network area, and the inquiry acquisition is Part_1 with first three section " 192.168.5 " corresponding network area of IP address 192.168.5.2.
Need to prove; Above-mentioned being merely for example explained technical scheme of the present invention better; But not limitation of the present invention it should be appreciated by those skilled in the art that any network address information according to said content demand equipment; Confirm the implementation of the network area that this content demand equipment is affiliated, all should be within the scope of the present invention.
Then, the sign deriving means obtains the equipment identification information of one or more content providing in the content providing of distributing to said content demand equipment belonging network zone.
Particularly, the sign deriving means obtains the equipment identification information that the full content that distributes this network area provides equipment; Perhaps, the sign deriving means through such as select at random, mode such as selections according to the order of sequence, the selection partial content provides the equipment identification information of equipment.Wherein, this equipment identification information includes but not limited to any information that can be used in the identification content providing, for example, and the IP address of content providing, predetermined sequence number etc.
Need to prove; The first speed deriving means 11 can be in executable operations before the 4th dispensing device withdistributor 12; Perhaps, after area determining device is confirmed the network area, the first speed deriving means 11 anddistributor 12 executable operations; For distributing content providing in this network area, obtain the equipment identification information of the content providing of distributing to this network area for the sign deriving means.
Then; First dispensing device sends to content demand equipment with the equipment identification information that obtains; Perhaps; The first download request information is sent to the content providing corresponding respectively with each equipment identification information, can the content download service be provided to this content demand equipment so that distribute to one or more content providing of said network area.
When first dispensing device sends to content demand equipment with the equipment identification information that obtains; Communicator in the content demand equipment receives one or more equipment identification informations that first dispensing device sends, to download required content by at least one place in one or more content providing corresponding with these one or more equipment identification informations difference.
Particularly, communicator is communicated by letter with each foundation in the corresponding respectively one or more content providing of one or more equipment identification informations of network equipment feedback, to download required content by each content providing place.Perhaps, communicator is downloaded required content by selecting at least one content providing in these one or more content providing; Wherein, communicator can adopt the multiple choices mode, as selecting, test the highest content providing of transmission speed and selection speed at random, selecting to provide the content providing etc. of the content of current needs.
When first dispensing device sent to the content providing corresponding with each equipment identification information difference with the first download request information, second receiving system in the content providing received first dispensing device, the first download request information that send, said content demand equipment; Then, the service generator provides the content download service according to the said first download request information to said content demand equipment.
Preferably, content providing device also comprises the 3rd dispensing device (figure does not show).When the download content of the first download request information request does not exist; The 3rd dispensing device provides the equipment request of sending to download the second download request information of this download content to other guide; To provide the equipment place to obtain required content by other guide, offer content demand equipment.
For example; The 3rd dispensing device among the Edge Server Server1 among the CDN confirms that the video of the first download request information request does not exist in home server; Then the 3rd dispensing device should the non-existent content in this locality to higher level's server requests of Server1; If higher level's server confirms that it does not comprise this content yet, then, confirm that until certain server it comprises this content further to higher level's server requests more; And offer Server1, so that the 3rd dispensing device can offer till the subscriber equipment.
Need to prove that above-mentioned being merely for example explained technical scheme of the present invention better, but not limitation of the present invention; Those skilled in the art should understand that; When any download content when the first download request information request does not exist, provide the equipment request of sending to download the second download request information of this download content, obtain required content so that the equipment place to be provided by other guide to other guide; Offer the implementation of content demand equipment, all should be within the scope of the present invention.
Devices allocation device of the present invention; Can reference content transmission speed information come to distribute content providing for the network area; Make and distribute the content demand equipment in the network area, back can obtain content downloading experience preferably, reduce the bad problem of download service experience because of causing such as factors such as network connection, network type, Virtual network operators.In addition, not only can the content download service be provided to subscriber equipment among the present invention, the content download service can also be provided between server, improve efficiency of service.
Fig. 4 is the structural representation of devices allocation device that is used to distribute content providing of a preferred embodiment of the invention.The devices allocation device of present embodiment comprises that the first speed deriving means 11 and the equipment that is contained in thedistributor 12 confirmsdevice 121.
The first speed deriving means 11 detailing with reference in embodiment illustrated in fig. 3, repeats no more at this.
Then; When the content demand equipment in the network area provides at least one content providing of content download service; When existing content transmission speed information to satisfy the content providing of predetermined speed condition; Equipment confirms thatdevice 121 satisfies said content transmission speed information one or more in the content providing of predetermined speed condition, provides the content providing of content download service as the content demand equipment in said network area.
Wherein, said predetermined speed condition comprises the condition that the content transmission speed information of the content providing that can be assigned to the network area should satisfy.Preferably, the predetermined speed condition includes but not limited to: 1) when content transmission speed information comprises average content transmission speed, this average content transmission speed is higher than the first predetermined speed threshold value; 2) when content transmission speed information comprises average content transmission speed; This average content transmission speed is higher than the second predetermined speed threshold value, and average content transmission speed is positioned at the content providing of the preceding N position of average content transmission speed of each content providing; Wherein, N is a predetermined value; 3) when content transmission speed information comprises one or more instantaneous content transmission speed, all or part of the 3rd predetermined speed threshold value that is higher than in these one or more instantaneous content transmission speed; 4) when content transmission speed information comprised one or more instantaneous content transmission speed, the speed that these one or more instantaneous content transmission speed are asked for average gained was higher than the 4th predetermined speed threshold value etc.; 5) when content transmission speed information comprises average content transmission speed and instantaneous content transmission speed, average content transmission speed is higher than the 5th predetermined speed threshold value, and instantaneous content transmission speed all is higher than the 6th predetermined speed threshold value etc.Need to prove; Above-mentioned being merely for example explained technical scheme of the present invention better; But not limitation of the present invention; It should be appreciated by those skilled in the art that the condition that any content transmission speed information that comprises the content providing that can be assigned to the network area should satisfy, all should be included in the scope of predetermined speed condition of the present invention.
Particularly; When the content demand equipment in the network area provides at least one content providing of content download service; When existing content transmission speed information to satisfy the content providing of predetermined speed condition; Equipment confirms thatdevice 121 provides equipment with the full content that said content transmission speed information satisfies the predetermined speed condition, provides the content providing of content download service as the content demand equipment in said network area.Perhaps, equipment is confirmeddevice 121 wherein one or more content providing of selection, and the content providing of content download service is provided as the content demand equipment in said network area; Wherein, equipment confirms thatdevice 121 can adopt the multiple choices mode, equipment is provided, selects the highest content providing of average content transmission speed or instantaneous content transmission speed etc. like chosen content at random.
For example; The content demand equipment in the Part_1 of network area that the first speed deriving means 11 obtains provides the content transmission speed information of content Edge Server of content download service as shown in table 4; The predetermined speed condition comprises that the overall average transmission speed is higher than 150kb/s; Then equipment confirms thatdevice 121 asks on average the average content transmission speed of each Edge Server respectively; The overall average transmission speed that obtains Server1 is 178kb/s, and the overall average transmission speed of Server2 is 74.5kb/s, and the overall average transmission speed of Server3 is 27kb/s; Then equipment confirms thatdevice 121 selection overall average transmission speeds are higher than the Server1 of 150kb/s, provide the content providing of content download service as the content demand equipment in said network area Part_1.
Need to prove; Above-mentioned being merely for example explained technical scheme of the present invention better; But not limitation of the present invention it should be appreciated by those skilled in the art that any content demand equipment of working as in the network area provides at least one content providing of content download service; When existing content transmission speed information to satisfy the content providing of predetermined speed condition; Said content transmission speed information is satisfied one or more in the content providing of predetermined speed condition, the implementation of the content providing of content download service is provided as the content demand equipment in said network area, all should be within the scope of the present invention.
As one of preferred version of present embodiment;Distributor 12 also comprises second choice device: when not existing content transmission speed information to satisfy the content providing of predetermined speed condition; Second choice device is based on predetermined selective rule; Select other at least one content providing, at least one content providing of content download service is provided as the content demand equipment in said network area.
Wherein, predetermined selective rule comprises any rule that is used for selecting to provide to the content demand equipment of network area with fast speed the content download service.Preferably, at least one factor below the said predetermined selective rule reference, select said other at least one content providing:
1) the network distance information between alternative content providing and the said network area.Preferably, network distance information is based on confirming such as the factors such as routing iinformation between IP address, content providing and the said network area.
Wherein, alternative content providing comprises that the current other guide of having distributed to beyond this network area provides equipment; Preferably, alternative content providing comprises the content providing of distributing to the network area adjacent with this network area, perhaps, comprises predetermined and unallocated one or more content providing of giving this network area.
Particularly, second choice device can obtain network distance information local pre-stored or that other equipment provide; Perhaps, second choice device obtains the IP address such as content providing and network area, routing iinformation between the two etc., and confirms network distance information between the two.Wherein, Network distance information between a content providing and the said network area is near more, and then second choice device selects this content providing to provide the possibility of content providing of content download service high more as the content demand equipment in this network area.
For example; The IP address field of network area is 192.168.4.XXX; Wherein, " XXX " expression is three natural numbers arbitrarily, and the IP address of alternative 2 content providing is respectively 192.168.5.124 and 192.2.57.4, when then the IP address field of second choice device acquisition network area and above-mentioned two IP addresses are with binary representation; Be respectively 22 and 8 by first consecutive identical number of characters of beginning; Then respectively as the network distance information between 2 content providing and the network area, and to select the nearer IP address of network distance be the content providing of 192.168.5.124 to second choice device, and the content providing of content download service is provided as the content demand equipment in this network area with 22 and 8 inverse 0.045 and 0.125.
Need to prove; Above-mentioned being merely for example explained technical scheme of the present invention better, but not limitation of the present invention those skilled in the art should understand that; Any according to the network distance information between alternative content providing and the said network area; Select other at least one content providing, the implementation of at least one content providing of content download service is provided as the content demand equipment in said network area, all should be within the scope of the present invention.
2) alternative content providing and said network area network of network attaching information of living in.
Wherein, said network home information includes but not limited to can be used in the information of marked network operator.Particularly; Network of network ownership of living in degree of closeness is high more when a content providing and network area; Though identical or Virtual network operator is different but communication speed between the network that these two Virtual network operators provide is more high like Virtual network operator, then second choice device selects this content providing to provide the possibility of content providing of content download service high more as the content demand equipment in this network area.
Need to prove; Above-mentioned being merely for example explained technical scheme of the present invention better, but not limitation of the present invention those skilled in the art should understand that; Any when not existing content transmission speed information to satisfy the content providing of predetermined speed condition; Based on predetermined selective rule, select other at least one content providing, the implementation of at least one content providing of content download service is provided as the content demand equipment in said network area; Come chosen content that equipment etc. is provided like while grid of reference range information and network home information, all should be within the scope of the present invention.
As one of preferred version of present embodiment, the devices allocation device also comprises duplicating device (figure does not show).Duplicating device triggers the first speed deriving means 11 anddistributor 12, in to the explanation of the first speed deriving means 11, exists content transmission speed information to satisfy the content providing of predetermined speed condition in affiliated at least one content providing.
Particularly; Whether duplicating device is judged existing content transmission speed information to satisfy the content providing of predetermined speed condition at least one content providing described in the explanation of the first speed deriving means 11; And when judgement exists content transmission speed information to satisfy the content providing of predetermined speed condition; Trigger equipment is confirmeddevice 121 executable operations; When judgement exists content transmission speed information to satisfy the content providing of predetermined speed condition, trigger the second choice device executable operations.And; After second choice device executable operations a period of time; Trigger the first speed deriving means 11 anddistributor 12 executable operations once more, in at least one content providing described in the explanation of the first speed deriving means 11, exist content transmission speed information to satisfy the content providing of predetermined speed condition.
In the present embodiment, can distribute the content providing that better download service can be provided for the network area; Further, when the current content providing of distributing in the network area all can't provide better download service, can select other guide that equipment is provided, distribute to the network area.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and under the situation that does not deviate from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore; No matter from which point; All should regard embodiment as exemplary; And be nonrestrictive, scope of the present invention is limited accompanying claims rather than above-mentioned explanation, therefore is intended to the implication of the equivalents that drops on claim and all changes in the scope are included in the present invention.Should any Reference numeral in the claim be regarded as limit related claim.In addition, obviously other unit or step do not got rid of in " comprising " speech, and odd number is not got rid of plural number.A plurality of unit of stating in system's claim or device also can be realized through software or hardware by a unit or device.The first, the second word such as grade is used for representing title, and does not represent any specific order.
Claims (25)
1. method that in the network equipment, is used to distribute content providing, wherein, this method may further comprise the steps:
Content transmission speed information when a obtains at least one content providing the content demand equipment in a network area provides the content download service respectively;
B is according to said content transmission speed information, and dividing orientation content demand equipment wherein for said network area provides the content providing of content download service.
2. method according to claim 1, wherein, said step b may further comprise the steps:
-according to said content transmission speed information,, the content providing of content download service is provided as the content demand equipment in said network area by selecting one or more content providing in said at least one content providing.
3. method according to claim 1, wherein, said step b may further comprise the steps:
B1 is when existing content transmission speed information to satisfy the content providing of predetermined speed condition in said at least one content providing; Said content transmission speed information is satisfied one or more in the content providing of predetermined speed condition, the content providing of content download service is provided as the content demand equipment in said network area.
4. method according to claim 3, wherein, said step b is further comprising the steps of:
B2 is not when existing content transmission speed information to satisfy the content providing of predetermined speed condition; Based on predetermined selective rule; Select other at least one content providing, at least one content providing of content download service is provided as the content demand equipment in said network area.
5. according to the method described in the claim 4, wherein, said predetermined selective rule with reference to below at least one factor, select said other at least one content providing:
Network distance information between-alternative content providing and the said network area;
-alternative content providing and said network area network of network attaching information of living in.
6. according to claim 4 or 5 described methods, wherein, this method is further comprising the steps of:
-repeating said steps a and b exist content transmission speed information to satisfy the content providing of predetermined speed condition in said at least one content providing.
7. according to each described method in the claim 1 to 6, wherein, this method is further comprising the steps of:
-receive the first download request information from content demand equipment, wherein, this first download request information comprises the network address information of this content demand equipment;
-according to the network address information of said content demand equipment, confirm the network area that this content demand equipment is affiliated;
-obtain the equipment identification information of one or more content providing in the content providing of distributing to said content demand equipment belonging network zone;
-said equipment identification information is sent to said content demand equipment; Perhaps; The said first download request information is sent to the corresponding content providing of said equipment identification information, can the content download service be provided to this content demand equipment so that distribute to one or more content providing of said network area.
8. according to each described method in the claim 1 to 7, wherein, said content demand equipment comprises following at least one kind equipment:
-server of content download service can be provided to other equipment;
-subscriber equipment.
9. method that in content providing, is used for auxiliary network devices allocation content providing, wherein, this method may further comprise the steps:
Content transmission speed information when A obtains content demand equipment in one or more network areas the content download service is provided;
B sends to the said network equipment with said content transmission speed information, confirms the network area that this content providing needs are dispensed to for the said network equipment according to said content transmission speed information.
10. method according to claim 9, wherein, this method is further comprising the steps of before said steps A:
The said network equipment of-reception first download request information that send, said content demand equipment;
-according to the said first download request information, the content download service is provided to said content demand equipment.
11. method according to claim 10, wherein, this method is further comprising the steps of:
-when the download content of the said first download request information request does not exist, provide the equipment request of sending to download the second download request information of this download content to other guide.
12. a devices allocation device that is used to distribute content providing, wherein, this devices allocation device comprises:
The first speed deriving means is used for obtaining at least one content providing content transmission speed information when the content demand equipment of a network area provides the content download service respectively;
Distributor is used for according to said content transmission speed information, and dividing orientation content demand equipment wherein for said network area provides the content providing of content download service.
13. devices allocation device according to claim 12, wherein, said distributor comprises:
First choice device; Be used for according to said content transmission speed information; By selecting one or more content providing in said at least one content providing, the content providing of content download service is provided as the content demand equipment in said network area.
14. devices allocation device according to claim 12, wherein, said distributor comprises:
Equipment is confirmed device; Be used for when said at least one content providing exists content transmission speed information to satisfy the content providing of predetermined speed condition; Said content transmission speed information is satisfied one or more in the content providing of predetermined speed condition, the content providing of content download service is provided as the content demand equipment in said network area.
15. devices allocation device according to claim 14, wherein, said distributor also comprises:
Second choice device; Be used for when not existing content transmission speed information to satisfy the content providing of predetermined speed condition; Based on predetermined selective rule; Select other at least one content providing, at least one content providing of content download service is provided as the content demand equipment in said network area.
16. according to the devices allocation device described in the claim 15, wherein, at least one factor below the said predetermined selective rule reference, select said other at least one content providing:
Network distance information between-alternative content providing and the said network area;
-alternative content providing and said network area network of network attaching information of living in.
17. according to claim 15 or 16 described devices allocation devices, wherein, this devices allocation device also comprises:
Duplicating device is used to trigger said first speed deriving means and said distributor and repeats operation, in said at least one content providing, exists content transmission speed information to satisfy the content providing of predetermined speed condition.
18. according to each described devices allocation device in the claim 12 to 17, wherein, this devices allocation device also comprises:
First receiving device is used to receive the first download request information from content demand equipment, and wherein, this first download request information comprises the network address information of this content demand equipment;
Area determining device is used for the network address information according to said content demand equipment, confirms the network area that this content demand equipment is affiliated;
The sign deriving means is used for obtaining the equipment identification information of distributing to the regional one or more content providing of content providing of said content demand equipment belonging network;
First dispensing device; Be used for said equipment identification information is sent to said content demand equipment; Perhaps; The said first download request information is sent to the corresponding content providing of said equipment identification information, can the content download service be provided to this content demand equipment so that distribute to one or more content providing of said network area.
19. according to each described devices allocation device in the claim 12 to 18, wherein, said content demand equipment comprises following at least one kind equipment:
-server of content download service can be provided to other equipment;
-subscriber equipment.
20. a servicing unit that is used for auxiliary network devices allocation content providing, wherein, this servicing unit comprises:
The second speed deriving means is used for obtaining the content transmission speed information when the content demand equipment of one or more network areas provides the content download service;
Second dispensing device is used for said content transmission speed information is sent to the said network equipment, confirms the network area that the content providing needs are dispensed under the said servicing unit for the said network equipment according to said content transmission speed information.
21. servicing unit according to claim 20, wherein, this servicing unit also comprises:
Second receiving system is used to receive the said network equipment first download request information that send, said content demand equipment;
The service generator is used for to said content demand equipment the content download service being provided according to the said first download request information.
22. servicing unit according to claim 21, wherein, this servicing unit also comprises:
The 3rd dispensing device is used for when the download content of the said first download request information request does not exist, and provides the equipment request of sending to download the second download request information of this download content to other guide.
23. a network equipment comprises like at least one described devices allocation device in the claim 12 to 19.
24. a content providing comprises like at least one described servicing unit in the claim 20 to 22.
25. a system comprises the network equipment as claimed in claim 23 and content providing as claimed in claim 24.
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| CN102546763B (en) | 2015-05-13 |
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