Summary of the invention
The invention provides sending method, system and the equipment of information in a kind of LTE system,, guarantee the service in the UE application LTE-A system to support the new features of LTE-A system.
For achieving the above object, one aspect of the present invention provides the sending method of information in a kind of LTE system, may further comprise the steps:
The base station is to the terminal broadcast system information, carries the multicarrier information of the polymerizable carrier wave of described LTE system in the described system information;
Described base station receives the information that needs the business of carrier aggregation technology support from the application of described terminal;
Described base station provides the business of described needs carrier aggregation technology support to described terminal according to the information of the business of described application needs carrier aggregation technology support.
Preferably, described base station also comprised before the terminal broadcast system information:
Described base station expanding system block of information in described system information, and with the multicarrier information stores of described polymerizable carrier wave in described expanding system block of information.
Preferably, described base station also comprised before the terminal broadcast system information:
Described base station with the multicarrier information stores of described polymerizable carrier wave in existing system block of information.
Preferably, the multicarrier information of described polymerizable carrier wave comprises one or more in the following content:
This carrier identification number;
The public physical resource information that this carrier wave is special;
The carrier information tabulation;
Described carrier information tabulation comprises one or more in the following content:
Carrier identification number;
Physical-layer cell identifier;
Carrier frequency;
Carrier bandwidths.
Preferably, described base station receives application from described terminal needs also to comprise before the information of the business that carrier aggregation technology supports:
Described terminal receives described system information, has carried the multicarrier information of the polymerizable carrier wave of described LTE system in the described system information;
When the ability information of described terminal for not supporting carrier aggregation technology, when described terminal can't be discerned the multicarrier information of described polymerizable carrier wave, described terminal abandoned the multicarrier information of described polymerizable carrier wave; Or the ability information of described terminal is for supporting carrier aggregation technology, and during the multicarrier information of the described polymerizable carrier wave of described terminal recognition, described terminal is not used the multicarrier information of described polymerizable carrier wave;
When the ability information of described terminal was the support carrier aggregation technology, described terminal was to the described business that needs carrier aggregation technology to support of described base station application.
Preferably, described terminal specifically comprises to the described business of carrier aggregation technology support that needs of described base station application:
Described terminal sends the described information that needs the business of carrier aggregation technology support of application to described base station, and the content of carrying in the described information comprises one or more in the following content:
The number of carriers information that described terminal is supported simultaneously;
The carrier bandwidths information that described terminal is supported simultaneously;
The carrier wave frequency range information that described terminal is supported simultaneously.
The present invention also provides the sending method of information in a kind of LTE system, may further comprise the steps:
Terminal sends query messages to the base station, carries the information whether described base station provides the business that needs the carrier aggregation technology support in the described query messages;
When described base station provided need that carrier aggregation technology supports professional, described terminal received the system information from described base station, carried the multicarrier information of the polymerizable carrier wave of described LTE system in the described system information;
Described terminal is applied for the information of the business that the needs carrier aggregation technology is supported to described base station according to the multicarrier information of described polymerizable carrier wave;
Described terminal receives the business that needs carrier aggregation technology to support from described base station.
Preferably, described terminal specifically comprises to the information of the business of described base station application needs carrier aggregation technology support according to the multicarrier information of described polymerizable carrier wave:
Described terminal sends the described information that needs the business of carrier aggregation technology support of application to described base station, and the content of carrying in the described information comprises one or more in the following content:
The number of carriers information that described terminal is supported simultaneously;
The carrier bandwidths information that described terminal is supported simultaneously;
The carrier wave frequency range information that described terminal is supported simultaneously.
The present invention also provides the transmitting system of information in a kind of LTE system, comprises base station and terminal, wherein:
Described base station is used for to described terminal broadcast system information, carries the multicarrier information of the polymerizable carrier wave of described LTE system in the described system information; Reception needs the information of the business of carrier aggregation technology support from the application of described terminal; And the business that provides described needs carrier aggregation technology to support to described terminal according to the information of the business of described application needs carrier aggregation technology support;
Described terminal is used to receive described broadcast system information, and sends the information of the business of application needs carrier aggregation technology support to described base station according to described broadcast system information.
The present invention also provides a kind of base station, comprising:
Broadcast module is used for to the terminal broadcast system information, carries the multicarrier information of the polymerizable carrier wave of described LTE system in the described system information;
Receiver module is used to receive the information that needs the business of carrier aggregation technology support from the application of described terminal;
Module is provided, is used for the business that the information of the business of the application needs carrier aggregation technology support that receives according to described receiver module provides described needs carrier aggregation technology to support to described terminal.
Preferably, described equipment also comprises:
Memory module is used for the multicarrier information of the described polymerizable carrier wave that storage expansion system block of information carries; Or
The multicarrier information of the described polymerizable carrier wave that carries in the storage existing system block of information.
Preferably, the multicarrier information of described polymerizable carrier wave comprises one or more in the following content:
This carrier identification number;
The public physical resource information that this carrier wave is special;
The carrier information tabulation;
Described carrier information tabulation comprises one or more in the following content:
Carrier identification number;
Physical-layer cell identifier;
Carrier frequency;
Carrier bandwidths.
The present invention also provides a kind of terminal, comprising:
Receiver module is used to receive the system information from the base station, carries the multicarrier information of the polymerizable carrier wave of described LTE system in the described system information;
Judge module, the multicarrier information that is used for the polymerizable carrier wave that receives according to described receiver module judges whether to support carrier aggregation technology;
Discard module is used for not supporting carrier aggregation technology as the result that described judge module is judged, and can't discern the multicarrier information of described polymerizable carrier wave the time, abandons the multicarrier information of described polymerizable carrier wave; Or the result that described judge module is judged do not support carrier aggregation technology, and can discern the multicarrier information of described polymerizable carrier wave the time, do not use the multicarrier information of described polymerizable carrier wave;
The application module, the result who is used for when described judge module is judged is when supporting carrier aggregation technology, to the described business that needs carrier aggregation technology to support of described base station application.
Preferably, described application module specifically is used for:
Send the described information that needs the business of carrier aggregation technology support of application to described base station, the content of carrying in the described information comprises one or more in the following content:
The number of carriers information that described terminal is supported simultaneously;
The carrier bandwidths information that described terminal is supported simultaneously;
The carrier wave frequency range information that described terminal is supported simultaneously.
The invention provides the sending method of information in a kind of LTE system, may further comprise the steps:
The base station is to the terminal broadcast system information, carries many cell informations of the polymerizable carrier wave of described LTE system in the described system information;
Described base station receives the information that needs the business of carrier aggregation technology support from the application of described terminal;
Described base station provides the business of described needs carrier aggregation technology support to described terminal according to the information of the business of described application needs carrier aggregation technology support.
Preferably, described base station also comprised before the terminal broadcast system information:
Described base station expanding system block of information and stores many cell informations of described polymerizable carrier wave in the described expanding system block of information in described system information.
Preferably, described base station also comprised before the terminal broadcast system information:
Described base station is stored many cell informations of described polymerizable carrier wave in the existing system block of information into.
Preferably, many cell informations of described polymerizable carrier wave comprise one or more in the following content:
This Cell Identity CI;
The public physical resource information that this sub-district is special;
Many cell information tabulations;
Described many cell information tabulations comprise one or more in the following content:
Cell Identity CI;
Physical-layer cell identifier;
Carrier frequency;
Carrier bandwidths.
Preferably, described base station receives application from described terminal needs also to comprise before the information of the business that carrier aggregation technology supports:
Described terminal receives described system information, has carried many cell informations of the polymerizable carrier wave of described LTE system in the described system information;
When the ability information of described terminal for not supporting carrier aggregation technology, when described terminal can't be discerned many cell informations of described polymerizable carrier wave, described terminal abandoned many cell informations of described polymerizable carrier wave; Or the ability information of described terminal is for supporting carrier aggregation technology, and during many cell informations of the described polymerizable carrier wave of described terminal recognition, described terminal is not used many cell informations of described polymerizable carrier wave;
When the ability information of described terminal was the support carrier aggregation technology, described terminal was to the described business that needs carrier aggregation technology to support of described base station application.
Preferably, described terminal specifically comprises to the described business of carrier aggregation technology support that needs of described base station application:
Described terminal sends the described information that needs the business of carrier aggregation technology support of application to described base station, and the content of carrying in the described information comprises one or more in the following content:
The number of cells information that described terminal is supported simultaneously;
The carrier bandwidths information that described terminal is supported simultaneously;
The carrier wave frequency range information that described terminal is supported simultaneously.
The present invention also provides the sending method of information in a kind of LTE system, may further comprise the steps:
Terminal sends query messages to the base station, carries the information whether described base station provides the business that needs the carrier aggregation technology support in the described query messages;
When described base station provided need that carrier aggregation technology supports professional, described terminal received the system information from described base station, carried many cell informations of the polymerizable carrier wave of described LTE system in the described system information;
Described terminal is applied for the information of the business that the needs carrier aggregation technology is supported to described base station according to many cell informations of described polymerizable carrier wave;
Described terminal receives the business that needs carrier aggregation technology to support from described base station.
Preferably, described terminal specifically comprises to the information of the business of described base station application needs carrier aggregation technology support according to many cell informations of described polymerizable carrier wave:
Described terminal sends the described information that needs the business of carrier aggregation technology support of application to described base station, and the content of carrying in the described information comprises one or more in the following content:
The number of cells information that described terminal is supported simultaneously;
The carrier bandwidths information that described terminal is supported simultaneously;
The carrier wave frequency range information that described terminal is supported simultaneously.
The present invention also provides the transmitting system of information in a kind of LTE system, comprises base station and terminal, wherein:
Described base station is used for to described terminal broadcast system information, carries many cell informations of the polymerizable carrier wave of described LTE system in the described system information; Reception needs the information of the business of carrier aggregation technology support from the application of described terminal; And the business that provides described needs carrier aggregation technology to support to described terminal according to the information of the business of described application needs carrier aggregation technology support;
Described terminal is used to receive described broadcast system information, and sends the information of the business of application needs carrier aggregation technology support to described base station according to described broadcast system information.
The present invention also provides a kind of base station, comprising:
Broadcast module is used for to the terminal broadcast system information, carries many cell informations of the polymerizable carrier wave of described LTE system in the described system information;
Receiver module is used to receive the information that needs the business of carrier aggregation technology support from the application of described terminal;
Module is provided, is used for the business that the information of the business of the application needs carrier aggregation technology support that receives according to described receiver module provides described needs carrier aggregation technology to support to described terminal.
Preferably, described equipment also comprises:
Memory module is used for many cell informations of the described polymerizable carrier wave that storage expansion system block of information carries; Or
Many cell informations of the described polymerizable carrier wave that carries in the storage existing system block of information.
Preferably, many cell informations of described polymerizable carrier wave comprise one or more in the following content:
This Cell Identity CI;
The public physical resource information that this sub-district is special;
The cell information tabulation;
Described cell information tabulation comprises one or more in the following content:
Cell Identity CI;
Physical-layer cell identifier;
Carrier frequency;
Carrier bandwidths.
The present invention also provides a kind of terminal, comprising:
Receiver module is used to receive the system information from the base station, carries many cell informations of the polymerizable carrier wave of described LTE system in the described system information;
Judge module, the many cell informations that are used for the polymerizable carrier wave that receives according to described receiver module judge whether to support carrier aggregation technology;
Discard module is used for not supporting carrier aggregation technology as the result that described judge module is judged, and can't discern many cell informations of described polymerizable carrier wave the time, abandons many cell informations of described polymerizable carrier wave; Or the result that described judge module is judged do not support carrier aggregation technology, and can discern many cell informations of described polymerizable carrier wave the time, do not use many cell informations of described polymerizable carrier wave;
The application module, the result who is used for when described judge module is judged is when supporting carrier aggregation technology, to the described business that needs carrier aggregation technology to support of described base station application.
Preferably, described application module specifically is used for:
Send the described information that needs the business of carrier aggregation technology support of application to described base station, the content of carrying in the described information comprises one or more in the following content:
The number of cells information that described terminal is supported simultaneously;
The carrier bandwidths information that described terminal is supported simultaneously;
The carrier wave frequency range information that described terminal is supported simultaneously.
Compared with prior art, the present invention has the following advantages:
By expanding system block of information, and the multicarrier information of in the system information block of expansion, carrying the polymerizable carrier wave, make the LTE-A terminal after the multicarrier information that obtains this polymerizable carrier wave, know whether the base station supports carrier aggregation technology, when carrier aggregation technology is supported in the base station, to the service of base station application carrier aggregation, thereby obtain bigger utilized bandwidth and the peak rate of Geng Gao, make the LTE-A terminal that better use experience arranged.
Among the present invention, carry the cell system information of LTE-A, guaranteed autgmentability and compatibility that LTE system and follow-up evolution system are good by using the system information block of expanding; And the LTE-A terminal can dispose according to the system information awareness network, by to each carrier wave definition carrier identification number, distinguished each carrier wave, makes things convenient for the Signalling exchange of network and terminal.
Embodiment
Below in conjunction with the accompanying drawing among the present invention, the technical scheme among the present invention is clearly and completely described, obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Among the present invention, by expanding system block of information, and the multicarrier information of in the system information block of expansion, carrying the polymerizable carrier wave, make the LTE-A terminal after the multicarrier information that obtains this polymerizable carrier wave, know whether the base station supports carrier aggregation technology, when carrier aggregation technology is supported in the base station, to the service of base station application carrier aggregation, thereby obtain bigger utilized bandwidth and the peak rate of Geng Gao, make the LTE-A terminal that better use experience arranged.
In addition, by expanding system block of information, and in the system information block of expansion, carry many cell informations of polymerizable carrier wave, make the LTE-A terminal behind the many cell informations that obtain this polymerizable carrier wave, know whether the base station supports carrier aggregation technology, when carrier aggregation technology is supported in the base station, to the service of base station application carrier aggregation, thereby obtain bigger utilized bandwidth and the peak rate of Geng Gao, make the LTE-A terminal that better use experience arranged.
The embodiment of the invention one provides the sending method of information in a kind of LTE system, as shown in Figure 2, may further comprise the steps:
Step S201, the base station is to the terminal broadcast system information, carries the multicarrier information of the polymerizable carrier wave of described LTE system in the described system information.
Wherein, be specially by the multicarrier information of using described system information to carry the polymerizable carrier wave of described LTE system:
In existing system block of information, this existing system block of information comprises host system message block, system information block 1, system information block 2, system information block 3, system information block 4, system information block 5, system information block 6, system information block 7, system information block 8, system information block 9, system information block 10, system information block 11 with the multicarrier information stores of described polymerizable carrier wave in described base station; Or
Described base station is by expanding system block of information, and with the multicarrier information stores of described polymerizable carrier wave in the system information block of described expansion, the system information block of this expansion is the newly-increased system information block that is different from above-mentioned existing system block of information, the quantity of this expanding system block of information is not limited to 1 or 2, the base station can be expanded the system information block of at least one according to the situation of reality arbitrarily, and the multicarrier information of carrying the polymerizable carrier wave by the system information block of this expansion.
Wherein, the multicarrier information of above-mentioned polymerizable carrier wave comprises one or more in the following content:
This carrier identification number;
The public physical resource information that this carrier wave is special;
The carrier information tabulation;
Described carrier information tabulation comprises one or more in the following content:
Carrier identification number;
Physical-layer cell identifier;
Carrier frequency;
Carrier bandwidths.
Step S202, described base station receives the information that needs the business of carrier aggregation technology support from the application of described terminal.
Wherein, before this step, described terminal will receive above-mentioned system information from the base station, carry the multicarrier information of the polymerizable carrier wave of described LTE system in the described system information;
When the ability information of described terminal for not supporting carrier aggregation technology, when described terminal can't be discerned the multicarrier information of described polymerizable carrier wave, described terminal abandoned the multicarrier information of described polymerizable carrier wave; Or the ability information of described terminal is for supporting carrier aggregation technology, and during the multicarrier information of the described polymerizable carrier wave of described terminal recognition, described terminal is not used the multicarrier information of described polymerizable carrier wave;
When the ability information of described terminal was the support carrier aggregation technology, described terminal was to the described business that needs carrier aggregation technology to support of described base station application.
Concrete, when the ability information of described terminal for not supporting carrier aggregation technology, during the multicarrier information of the described polymerizable carrier wave of described terminal recognition, described terminal can be stored the multicarrier information of described polymerizable carrier wave, but described terminal can't be used the multicarrier information of described polymerizable carrier wave, can not be to the described business that needs carrier aggregation technology to support of described base station application; Perhaps described terminal can also be directly abandons the multicarrier information of described polymerizable carrier wave.
Wherein, described terminal specifically comprises to the described business of carrier aggregation technology support that needs of described base station application:
Described terminal sends the described information that needs the business of carrier aggregation technology support of application to described base station, and the content of carrying in the described information comprises one or more in the following content:
The number of carriers information that described terminal is supported simultaneously;
The carrier bandwidths information that described terminal is supported simultaneously;
The carrier wave frequency range information that described terminal is supported simultaneously.
Step S203, described base station provides the business of described needs carrier aggregation technology support to described terminal according to the information of the business of described application needs carrier aggregation technology support.
Among the present invention, the sending method of information is not limited to the LTE system in the above-mentioned LTE system, can also be the sending method of information in the LTE-A system, be applicable to that the information in all versions (including but not limited to R8 version, R9 version, R10 version and the above version of R10) of LTE sends.
Wherein, the inventive method can be adjusted each sequence of steps according to actual needs.
As seen, among the present invention, by expanding system block of information, and the multicarrier information of in the system information block of expansion, carrying the polymerizable carrier wave, make the LTE-A terminal after the multicarrier information that obtains this polymerizable carrier wave, know whether the base station supports carrier aggregation technology, when carrier aggregation technology is supported in the base station, to the service of base station application carrier aggregation, thereby obtain bigger utilized bandwidth and the peak rate of Geng Gao, make the LTE-A terminal that better use experience arranged.
The embodiment of the invention two provides the sending method of information in a kind of LTE system, this method is applicable in the LTE system broadcasting process to system information, when in the LTE-A system, having introduced new technology, the base station is to the terminal broadcast system information time, need in system information, add the information of LTE-A system new technology, in order to guarantee the compatibility of LTE-A system, the system information that broadcast to terminal the base station also should comprise the system information in the LTE system, for example, when having introduced the new technology carrier aggregation in the LTE-A system, the base station is to the terminal broadcast system information time, in this system information, add the multicarrier information of polymerizable carrier wave, make terminal according to the service of the multicarrier information applications carrier aggregation of this polymerizable carrier wave, guarantee that terminal can use the service of carrier aggregation.Certainly, the new technology of introducing in the LTE-A system is not limited to carrier aggregation technology, among the present invention, is that carrier aggregation technology is that example describes with the new technology of introducing in the LTE-A system, as shown in Figure 3, the sending method of information may further comprise the steps in this LTE system:
Step S301, the base station obtains need be to the system information of terminal broadcasting.
In the LTE system, the base station need be in the sub-district all terminal broadcast system informations, this system information comprises host system message block, system information block 1, system information block 2, system information block 3, system information block 4, system information block 5, system information block 6, system information block 7, system information block 8, system information block 9, system information block 10, system information block 11, the content that comprises in above-mentioned each system information block does not repeat them here shown in the table 1 of prior art.
Among the present invention, in the LTE-A system, (for example introduced new technology, carrier aggregation technology), at this moment, the base station is to the terminal broadcast system information time, need in system information, add the relevant information (the multicarrier information that comprises the polymerizable carrier wave) of this carrier aggregation technology, wherein, the mode of adding the multicarrier information of polymerizable carrier wave in system information includes but not limited to: on the basis of above-mentioned host system message block and 11 system information blocks, expansion increases system information block 12, the multicarrier information of carrying the polymerizable carrier wave in this system information block 12; Wherein, can also expand increases system information block 13, in this system information block 12, carry the multicarrier information of polymerizable carrier wave, or expansion increases system information block 12 and system information block 13, the multicarrier information of carrying the polymerizable carrier wave in this system information block 12 and system information block 13; Certainly, the title that the base station expansion increases system information block is not limited to system information block 12 and system information block 13, the quantity that the base station expansion increases system information block is not limited to 1 or 2, the base station can be expanded the system information block of at least one according to the situation of reality arbitrarily, and the multicarrier information of carrying the polymerizable carrier wave by the system information block of this expansion.
Wherein, above-mentioned information of carrying by expanding system block of information is not limited to the multicarrier information of polymerizable carrier wave, this information is to introduce the relevant information of new technology in the LTE-A system, for example, the relevant information of relaying in the LTE-A system can be carried by expanding system block of information, the relevant information of multiple spot service in the LTE-A system can also be carried by expanding system block of information.Be that the multicarrier information of carrying the polymerizable carrier wave with the system information block by expansion is that example describes among the present invention.
Concrete, the multicarrier information of this polymerizable carrier wave includes but not limited to this carrier identification number, special public physical resource information, other carrier informations tabulations of this carrier wave, wherein, these other carrier informations tabulation includes but not limited to carrier identification number, physical-layer cell identifier, carrier frequency, carrier bandwidths.Wherein, the explanation of the multicarrier information of above-mentioned polymerizable carrier wave is as shown in table 2.
Table 2
Concrete, carrier aggregation process in the LTE-A system, with a plurality of carrier aggregation to providing service for terminal together, as can be seen from Table 2, the sign of a plurality of polymerizable intercarriers number is distinguished by carry this carrier identification in system information block in the base station, for example, when 4 carrier aggregation being arranged in the LTE-A system to providing when service for terminal together, this this carrier identification number is used for each carrier wave is identified, and 4 carrier waves are designated carrier wave 1 (00), carrier wave 2 (01), carrier wave 3 (10) and carrier wave 4 (11) respectively.The base station is by carrying the physic channel information of the special public physical resource information representation LTE-A terminal use of this carrier wave in system information block, be the LTE-A terminal public physical resource information special, can select to be different from the physical channel of LTE terminal according to this this carrier wave.The base station is by carrying the information of other other polymerisable member carriers of carrier information tabulation expression in system information block, the carrier wave that soon can carry out polymerization shows, for example, 4 carrier aggregation are arranged to providing when service for terminal together, 4 carrier waves are formed a set, each carrier wave identifies by unique identification number, and this carrier wave is carried out the cell ID of physical layer, and each carrier wave also needs carrier frequency and carrier bandwidths are showed, as shown in table 3, be a kind of application of multicarrier information of polymerizable carrier wave of carrier aggregation technology.
Table 3
Wherein, this carrier frequency is that example describes with the downstream frequency, certainly, the information that can also comprise upstream frequency in the multicarrier information of this polymerizable carrier wave, when carrier wave 5 also can for terminal provides service be necessary informations such as the carrier frequency of interpolation carrier wave 5, carrier bandwidths in this extend information together by carrier aggregation technology.
Among the present invention, be not limited to expanding system block of information and carry the multicarrier information of polymerizable carrier wave, the multicarrier information of carrying the polymerizable carrier wave in also can be in existing host system message block, system information block 1, system information block 2, system information block 3, system information block 4, system information block 5, system information block 6, system information block 7, system information block 8, system information block 9, system information block 10, system information block 11 one or its combination in any, among the present invention, be not described in detail.
Step S302, the multicarrier information of polymerizable carrier wave has been carried to the terminal broadcast system information in the base station in this system information.
Wherein, all terminals in the LTE-A system need be given to the system information broadcast of the multicarrier information of having carried the polymerizable carrier wave in the base station, certainly, the base station also according to the actual needs the part terminal in the LTE-A system send the multicarrier information of polymerizable carrier wave, for example, the multicarrier information with the polymerizable carrier wave sends to the terminal of supporting LTE-A system new technology in the LTE-A system.
Step S303, terminal is handled the system information from the base station.
For the LTE terminal, after receiving system information, obtain existing system piece (host system message block wherein, system information block 1, system information block 2, system information block 3, system information block 4, system information block 5, system information block 6, system information block 7, system information block 8, system information block 9, system information block 10, system information block 11) and the expanding system piece, this LTE terminal abandons the multicarrier information of the polymerizable carrier wave that carries in the expanding system piece, do not support carrier aggregation technology, the LTE terminal is handled each carrier wave in the LTE-A sub-district as a LTE sub-district, can not use a plurality of carrier waves that service is provided simultaneously.
For the LTE-A terminal, after receiving system information, obtain wherein existing system piece and expanding system piece, this LTE-A terminal reads the multicarrier information of the polymerizable carrier wave that carries in this expanding system piece, and with the multicarrier information stores of polymerizable carrier wave in this LTE-A terminal.
Step S304, the business that the LTE-A terminal needs carrier aggregation technology to support to the base station application.
Wherein, the multicarrier information of the polymerizable carrier wave that carries in according to the expanding system piece when the LTE-A terminal is judged the base station and is supported carrier aggregation technology, and when this LTE-A terminal need be applied for higher rate professional, the business that this LTE-A terminal needs carrier aggregation technology to support to the base station application.
This LTE-A terminal can also send the ability information of this LTE-A terminal to the base station, this ability information comprises that this LTE-A terminal can receive the service of several carrier waves simultaneously, the maximum carrier frequency information that the maximum carrier bandwidths information that this LTE-A terminal is supported, this LTE-A terminal are supported.
Certainly, this LTE-A terminal can also be according to the service of the multicarrier Information Selection different carrier of polymerizable carrier wave, for example, this LTE-A terminal provides service for this LTE-A terminal simultaneously according to carrier identification number selection carrier wave 1 and carrier wave 3, and the combination of the numbering of this carrier wave 1 and carrier wave 3 sent to the base station, provide service for this LTE-A terminal by the base station simultaneously according to this numbering use carrier wave 1 and carrier wave 3.Certainly, the service carrier wave that this LTE-A terminal is selected can also be other situation, and its selection mode is chosen arbitrarily according to the actual needs.
Step S305, the base station provides the business that needs carrier aggregation technology to support for the LTE-A terminal.
When the LTE-A terminal need that carrier aggregation technology supports professional the time, the branch timing of Internet resources is being carried out in the base station, the business that needs carrier aggregation technology to support is provided to this LTE-A terminal, promptly use a plurality of carrier waves to provide service simultaneously as the LTE-A terminal, so that this LTE-A terminal obtains bigger carrier bandwidths, and obtain higher peak rate.
Wherein, the business that this base station need provide the needs carrier aggregation technology to support for the LTE-A terminal according to the ability of LTE-A terminal, for example, when the LTE-A terminal can receive the service of 2 carrier waves simultaneously, base station selected 2 carrier waves provided service for this LTE-A terminal.
Wherein, base station selected is that the base station is chosen arbitrarily according to the actual needs for this LTE-A terminal provides the mode of service carrier wave, and for example, the base station can select carrier wave 1 and carrier wave 2 to provide service for the LTE-A terminal; This base station can also provide service for this LTE-A terminal according to the needs of LTE-A terminal, for example, when the LTE-A terminal sends to the base station with the combination of the numbering of carrier wave 1 and carrier wave 3, the base station can select carrier wave 1 and carrier wave 3 to provide service for the LTE-A terminal, certainly, the base station also can not use carrier wave 1 and carrier wave 3 to provide service as the LTE-A terminal, and selects other the LTE-A terminal that is combined as that service is provided.
Wherein, the inventive method can be adjusted each sequence of steps according to actual needs.
As seen, among the present invention, by expanding system block of information, and the multicarrier information of in the system information block of expansion, carrying the polymerizable carrier wave, make the LTE-A terminal after the multicarrier information that obtains this polymerizable carrier wave, know whether the base station supports carrier aggregation technology, when carrier aggregation technology is supported in the base station, to the service of base station application carrier aggregation, thereby obtain bigger utilized bandwidth and the peak rate of Geng Gao, make the LTE-A terminal that better use experience arranged.
Among the present invention, carry the cell system information of LTE-A, guaranteed autgmentability and compatibility that LTE system and follow-up evolution system are good by using the system information block of expanding; And the LTE-A terminal can dispose according to the system information awareness network, by to each carrier wave definition carrier identification number, distinguished each carrier wave, makes things convenient for the Signalling exchange of network and terminal.
The embodiment of the invention three provides the sending method of information in a kind of LTE system, as shown in Figure 4, may further comprise the steps:
Step S401, terminal sends query messages to the base station, carries the information whether base station provides the business that needs the carrier aggregation technology support in this query messages.
Wherein, this terminal is the LTE-A terminal, the carrier aggregation technology that this LTE-A terminal can use the LTE system to provide.
Step S402, when the base station provided need that carrier aggregation technology supports professional, terminal received the system information from the base station, the multicarrier information of carrying the polymerizable carrier wave of LTE system in the system information.
Wherein, the multicarrier information that the polymerizable carrier wave of described LTE system is carried by using system information in the base station is specially:
In existing system block of information, this existing system block of information comprises host system message block, system information block 1, system information block 2, system information block 3, system information block 4, system information block 5, system information block 6, system information block 7, system information block 8, system information block 9, system information block 10, system information block 11 with the multicarrier information stores of described polymerizable carrier wave in described base station; Or
Described base station is by expanding system block of information, and with the multicarrier information stores of described polymerizable carrier wave in the system information block of described expansion, the system information block of this expansion is the newly-increased system information block that is different from above-mentioned existing system block of information, the quantity of this expanding system block of information is not limited to 1 or 2, the base station can be expanded the system information block of at least one according to the situation of reality arbitrarily, and the multicarrier information of carrying the polymerizable carrier wave by the system information block of this expansion.
Wherein, the multicarrier information of above-mentioned polymerizable carrier wave comprises one or more in the following content:
This carrier identification number; The public physical resource information that this carrier wave is special; The carrier information tabulation;
Described carrier information tabulation comprises one or more in the following content:
Carrier identification number; Physical-layer cell identifier; Carrier frequency; Carrier bandwidths.
Step S403, terminal is applied for the information of the business that the needs carrier aggregation technology is supported to the base station according to the multicarrier information of polymerizable carrier wave.
Step S404, terminal receives the business that needs carrier aggregation technology to support from the base station.
Wherein, terminal specifically comprises to the information of the business of base station application needs carrier aggregation technology support according to the multicarrier information of polymerizable carrier wave:
Terminal sends the information that application needs the business of carrier aggregation technology support to the base station, and the content of carrying in the information comprises one or more in the following content:
The number of carriers information that terminal is supported simultaneously;
The carrier bandwidths information that terminal is supported simultaneously;
The carrier wave frequency range information that terminal is supported simultaneously.
As seen, among the present invention, by expanding system block of information, and the multicarrier information of in the system information block of expansion, carrying the polymerizable carrier wave, make the LTE-A terminal after the multicarrier information that obtains this polymerizable carrier wave, know whether the base station supports carrier aggregation technology, when carrier aggregation technology is supported in the base station, to the service of base station application carrier aggregation, thereby obtain bigger utilized bandwidth and the peak rate of Geng Gao, make the LTE-A terminal that better use experience arranged.
Among the present invention, carry the cell system information of LTE-A, guaranteed autgmentability and compatibility that LTE system and follow-up evolution system are good by using the system information block of expanding; And the LTE-A terminal can dispose according to the system information awareness network, by to each carrier wave definition carrier identification number, distinguished each carrier wave, makes things convenient for the Signalling exchange of network and terminal.
The embodiment of the invention four provides the sending method of information in a kind of LTE system, as shown in Figure 5, may further comprise the steps:
Step S501, the base station is to the terminal broadcast system information, carries many cell informations of the polymerizable carrier wave of described LTE system in the described system information.
Wherein, be specially by the many cell informations that use described system information to carry the polymerizable carrier wave of described LTE system: described base station is stored many cell informations of described polymerizable carrier wave in the existing system block of information into, and this existing system block of information comprises host system message block, system information block 1, system information block 2, system information block 3, system information block 4, system information block 5, system information block 6, system information block 7, system information block 8, system information block 9, system information block 10, system information block 11; Or, described base station is by expanding system block of information, and many cell informations of described polymerizable carrier wave are stored in the system information block of described expansion, the system information block of this expansion is the newly-increased system information block that is different from above-mentioned existing system block of information, the quantity of this expanding system block of information is not limited to 1 or 2, the base station can be expanded the system information block of at least one according to the situation of reality arbitrarily, and carries many cell informations of polymerizable carrier wave by the system information block of this expansion.
Wherein, many cell informations of above-mentioned polymerizable carrier wave comprise one or more in the following content:
This Cell Identity CI; The public physical resource information that this sub-district is special; The cell information tabulation;
Described cell information tabulation comprises one or more in the following content: Cell Identity CI; Physical-layer cell identifier; Carrier frequency; Carrier bandwidths.
Step S502, described base station receives the information that needs the business of carrier aggregation technology support from the application of described terminal.
Wherein, before this step, described terminal will receive above-mentioned system information from the base station, carry many cell informations of the polymerizable carrier wave of described LTE system in the described system information;
When the ability information of described terminal for not supporting carrier aggregation technology, when described terminal can't be discerned many cell informations of described polymerizable carrier wave, described terminal abandoned many cell informations of described polymerizable carrier wave; Or the ability information of described terminal is for supporting carrier aggregation technology, and during many cell informations of the described polymerizable carrier wave of described terminal recognition, described terminal is not used many cell informations of described polymerizable carrier wave;
When the ability information of described terminal was the support carrier aggregation technology, described terminal was to the described business that needs carrier aggregation technology to support of described base station application.
Concrete, when the ability information of described terminal for not supporting carrier aggregation technology, during many cell informations of the described polymerizable carrier wave of described terminal recognition, described terminal can be stored many cell informations of described polymerizable carrier wave, but described terminal can't be used many cell informations of described polymerizable carrier wave, can not be to the described business that needs carrier aggregation technology to support of described base station application; Perhaps described terminal can also be directly abandons many cell informations of described polymerizable carrier wave.
Wherein, described terminal specifically comprises to the described business of carrier aggregation technology support that needs of described base station application: described terminal sends the described information that needs the business of carrier aggregation technology support of application to described base station, and the content of carrying in the described information comprises one or more in the following content: the number of cells information that described terminal is supported simultaneously; The carrier bandwidths information that described terminal is supported simultaneously; The carrier wave frequency range information that described terminal is supported simultaneously.
Step S503, described base station provides the business of described needs carrier aggregation technology support to described terminal according to the information of the business of described application needs carrier aggregation technology support.
As seen, in the embodiment of the invention, by expanding system block of information, and in the system information block of expansion, carry many cell informations of polymerizable carrier wave, and make the LTE-A terminal behind the many cell informations that obtain this polymerizable carrier wave, know whether the base station supports carrier aggregation technology, when carrier aggregation technology is supported in the base station, to the service of base station application carrier aggregation, thereby obtain bigger utilized bandwidth and the peak rate of Geng Gao, make the LTE-A terminal that better use experience arranged.
The embodiment of the invention five provides the sending method of information in a kind of LTE system, this method is applicable in the LTE system broadcasting process to system information, when in the LTE-A system, having introduced new technology, the base station is to the terminal broadcast system information time, need in system information, add the information of LTE-A system new technology, in order to guarantee the compatibility of LTE-A system, the system information that broadcast to terminal the base station also should comprise the system information in the LTE system, for example, when having introduced the new technology carrier aggregation in the LTE-A system, the base station is to the terminal broadcast system information time, in this system information, add many cell informations of polymerizable carrier wave, make terminal according to the service of many cell informations application carrier aggregation of this polymerizable carrier wave, guarantee that terminal can use the service of carrier aggregation.As shown in Figure 6, the sending method of information may further comprise the steps in this LTE system:
Step S601, the base station obtains need be to the system information of terminal broadcasting, and in this step, this system information repeats no more.
In the embodiment of the invention, in the LTE-A system, (for example introduced new technology, carrier aggregation technology), at this moment, the base station is to the terminal broadcast system information time, need in system information, add the relevant information (the many cell informations that comprise the polymerizable carrier wave) of this carrier aggregation technology, no longer encyclopaedize in this this step of addition manner.
Concrete, many cell informations of this polymerizable carrier wave include but not limited to this Cell Identity CI, special public physical resource information, other cell information tabulations in this sub-district, wherein, these other cell information tabulations include but not limited to Cell Identity CI, physical-layer cell identifier, carrier frequency, carrier bandwidths etc.
Carrier aggregation process in the LTE-A system, a plurality of sub-districts are aggregated to together provides service for terminal, wherein, the sign of a plurality of polymerizables minizone is distinguished by carry this Cell Identity CI in system information block in the base station, for example, when having 4 sub-districts to be aggregated to together in the LTE-A system to provide service for terminal, this this Cell Identity CI is used for each sub-district is identified, and 4 sub-districts are designated sub-district 1, sub-district 2, sub-district 3 and sub-district 4 respectively.The base station is by carrying the physic channel information that the special public physical resource information representation LTE-A terminal in this sub-district is used in system information block, be the LTE-A terminal public physical resource information special, can select to be different from the physical channel of LTE terminal according to this this sub-district.The base station is by carrying the information of other other polymerisable member sub-districts of cell information tabulation expression in system information block, the sub-district that soon can carry out polymerization shows.
Step S602, many cell informations of polymerizable carrier wave have been carried to the terminal broadcast system information in the base station in this system information.Wherein, all terminals in the LTE-A system need be given to the system information broadcast of the many cell informations that carried the polymerizable carrier wave in the base station.
Step S603, terminal is handled the system information from the base station.Wherein, for the LTE-A terminal, after receiving system information, obtain wherein existing system piece and expanding system piece, this LTE-A terminal reads many cell informations of the polymerizable carrier wave that carries in this expanding system piece, and many cell informations of polymerizable carrier wave are stored in this LTE-A terminal.
Step S604, the business that the LTE-A terminal needs carrier aggregation technology to support to the base station application.Wherein, many cell informations of the polymerizable carrier wave that carries in according to the expanding system piece when the LTE-A terminal are judged the base station and are supported carrier aggregation technology, and when this LTE-A terminal need be applied for higher rate professional, the business that this LTE-A terminal needs carrier aggregation technology to support to the base station application.This LTE-A terminal can also send the ability information of this LTE-A terminal to the base station, this ability information comprises that this LTE-A terminal can receive the service of several sub-districts simultaneously, the maximum carrier frequency information that the maximum carrier bandwidths information that this LTE-A terminal is supported, this LTE-A terminal are supported.
Step S605, the base station provides the business that needs carrier aggregation technology to support for the LTE-A terminal.Wherein, when the LTE-A terminal need that carrier aggregation technology supports professional the time, the branch timing of Internet resources is being carried out in the base station, the business that needs carrier aggregation technology to support is provided to this LTE-A terminal, promptly use a plurality of sub-districts to provide service simultaneously as the LTE-A terminal, so that this LTE-A terminal obtains bigger carrier bandwidths, and obtain higher peak rate.
Wherein, the inventive method can be adjusted each sequence of steps according to actual needs.
As seen, among the present invention, by expanding system block of information, and in the system information block of expansion, carry many cell informations of polymerizable carrier wave, and make the LTE-A terminal behind the many cell informations that obtain this polymerizable carrier wave, know whether the base station supports carrier aggregation technology, when carrier aggregation technology is supported in the base station, to the service of base station application carrier aggregation, thereby obtain bigger utilized bandwidth and the peak rate of Geng Gao, make the LTE-A terminal that better use experience arranged.
Among the present invention, carry the cell system information of LTE-A, guaranteed autgmentability and compatibility that LTE system and follow-up evolution system are good by using the system information block of expanding; And the LTE-A terminal can dispose according to the system information awareness network, by to each carrier wave definition carrier identification number, distinguished each carrier wave, makes things convenient for the Signalling exchange of network and terminal.
The embodiment of the invention six provides the sending method of information in a kind of LTE system, as shown in Figure 7, may further comprise the steps:
Step S701, terminal sends query messages to the base station, carries the information whether base station provides the business that needs the carrier aggregation technology support in this query messages.Wherein, this terminal is the LTE-A terminal, the carrier aggregation technology that this LTE-A terminal can use the LTE system to provide.
Step S702, when the base station provided need that carrier aggregation technology supports professional, terminal received the system information from the base station, carries many cell informations of the polymerizable carrier wave of LTE system in the system information.Wherein, many cell informations of the polymerizable carrier wave of described LTE system are carried in the base station by using system information, be specially: described base station is stored many cell informations of described polymerizable carrier wave in the existing system block of information into, and this existing system block of information comprises host system message block, system information block 1, system information block 2, system information block 3, system information block 4, system information block 5, system information block 6, system information block 7, system information block 8, system information block 9, system information block 10, system information block 11; Or, described base station is by expanding system block of information, and many cell informations of described polymerizable carrier wave are stored in the system information block of described expansion, the system information block of this expansion is the newly-increased system information block that is different from above-mentioned existing system block of information, the quantity of this expanding system block of information is not limited to 1 or 2, the base station can be expanded the system information block of at least one according to the situation of reality arbitrarily, and carries many cell informations of polymerizable carrier wave by the system information block of this expansion.
Wherein, many cell informations of above-mentioned polymerizable carrier wave comprise one or more in the following content: this Cell Identity CI; The public physical resource information that this sub-district is special; The cell information tabulation; Described cell information tabulation comprises one or more in the following content: Cell Identity CI; Physical-layer cell identifier; Carrier frequency; Carrier bandwidths.
Step S703, terminal is applied for the information of the business that the needs carrier aggregation technology is supported to the base station according to many cell informations of polymerizable carrier wave.
Step S704, terminal receives the business that needs carrier aggregation technology to support from the base station.
Wherein, terminal specifically comprises to the information of the business of base station application needs carrier aggregation technology support according to many cell informations of polymerizable carrier wave: terminal sends the information that application needs the business of carrier aggregation technology support to the base station, and the content of carrying in the information comprises one or more in the following content: the number of cells information that terminal is supported simultaneously; The carrier bandwidths information that terminal is supported simultaneously; The carrier wave frequency range information that terminal is supported simultaneously.
The embodiment of the invention seven has also proposed the transmitting system of information in a kind of LTE system, comprises base station and terminal, wherein:
This base station is used for carrying the multicarrier information of the polymerizable carrier wave of this LTE system in this system information to this terminal broadcast system information; Reception needs the information of the business of carrier aggregation technology support from the application of this terminal; And the business that provides this needs carrier aggregation technology to support to this terminal according to the information of the business of this application needs carrier aggregation technology support;
This terminal is used to receive this broadcast system information, and sends the information of the business of application needs carrier aggregation technology support to this base station according to this broadcast system information.
The embodiment of the invention eight also provides the transmitting system of information in a kind of LTE system, comprises base station and terminal, wherein:
Described base station is used for to described terminal broadcast system information, carries many cell informations of the polymerizable carrier wave of described LTE system in the described system information; Reception needs the information of the business of carrier aggregation technology support from the application of described terminal; And the business that provides described needs carrier aggregation technology to support to described terminal according to the information of the business of described application needs carrier aggregation technology support;
Described terminal is used to receive described broadcast system information, and sends the information of the business of application needs carrier aggregation technology support to described base station according to described broadcast system information.
The embodiment of the invention nine has also proposed the base station in a kind of LTE system, as shown in Figure 8, comprising:
Broadcast module 51 is used for to the terminal broadcast system information, carries the multicarrier information of the polymerizable carrier wave of this LTE system in this system information.
Receiver module 52, be used to receive application from this terminal and need the information of the business that carrier aggregation technology supports, it is to obtain according to the multicarrier information of the polymerizable carrier wave of the LTE system ofbroadcast module 51 broadcasting that the application that this terminal sends needs the information of the business of carrier aggregation technology support.
Module 53 is provided, is used for the business that the information of the business of the application needs carrier aggregation technology support that receives according to thisreceiver module 52 provides this needs carrier aggregation technology to support to this terminal.
Memory module 54 is used for the multicarrier information of the described polymerizable carrier wave that storage expansion system block of information carries, and is broadcast to terminal by thisbroadcast module 51; Or
Store the multicarrier information of the described polymerizable carrier wave that carries in the existing system block of information, and be broadcast to terminal by thisbroadcast module 51.
Among the present invention, the multicarrier information of above-mentioned polymerizable carrier wave comprises one or more in the following content:
This carrier identification number;
The public physical resource information that this carrier wave is special;
The carrier information tabulation;
This carrier information tabulation comprises one or more in the following content:
Carrier identification number;
Physical-layer cell identifier;
Carrier frequency;
Carrier bandwidths.
Further, under another situation, in the time need in system information, carrying many cell informations of polymerizable carrier wave, in the base station that the embodiment of the invention provides,
Broadcast module 51 is used for to the terminal broadcast system information, carries many cell informations of the polymerizable carrier wave of this LTE system in this system information.
Receiver module 52, be used to receive application from this terminal and need the information of the business that carrier aggregation technology supports, it is that many cell informations according to the polymerizable carrier wave of the LTE system ofbroadcast module 51 broadcasting obtain that the application that this terminal sends needs the information of the business of carrier aggregation technology support.
Module 53 is provided, is used for the business that the information of the business of the application needs carrier aggregation technology support that receives according to thisreceiver module 52 provides this needs carrier aggregation technology to support to this terminal.
Memory module 54 is used for many cell informations of the described polymerizable carrier wave that storage expansion system block of information carries, and is broadcast to terminal by thisbroadcast module 51; Or, many cell informations of the described polymerizable carrier wave that carries in the storage existing system block of information, and be broadcast to terminal by thisbroadcast module 51.
Among the present invention, many cell informations of above-mentioned polymerizable carrier wave comprise one or more in the following content: this Cell Identity CI; The public physical resource information that this sub-district is special; The cell information tabulation;
This cell information tabulation comprises one or more in the following content: Cell Identity CI; Physical-layer cell identifier; Carrier frequency; Carrier bandwidths.
Wherein, above-mentioned module can be distributed in a device, also can be distributed in multiple arrangement.Above-mentioned module can be merged into a module, also can further split into a plurality of submodules.
The embodiment of the invention ten has also proposed the terminal in a kind of LTE system, as shown in Figure 9, comprising:
Receiver module 61 is used to receive the system information from the base station, carries the multicarrier information of the polymerizable carrier wave of this LTE system in this system information.
Judge module 62, the multicarrier information that is used for the polymerizable carrier wave that receives according to thisreceiver module 61 judges whether to support carrier aggregation technology.
Discardmodule 63 is used for not supporting carrier aggregation technology as the result that thisjudge module 62 is judged, and can't discern the multicarrier information of this polymerizable carrier wave the time, abandons the multicarrier information of this polymerizable carrier wave; Or the result that thisjudge module 62 is judged do not support carrier aggregation technology, and can discern the multicarrier information of this polymerizable carrier wave the time, do not use the multicarrier information of this polymerizable carrier wave.
Application module 64 is used for when supporting carrier aggregation technology, applying for business that this need carrier aggregation technology support to this base station as the result that thisjudge module 62 is judged.
Wherein, thisapplication module 64 specifically is used for:
This needs the information of the business of carrier aggregation technology support to send application to this base station, and the content of carrying in this information comprises one or more in the following content:
The number of carriers information that this terminal is supported simultaneously;
The carrier bandwidths information that this terminal is supported simultaneously;
The carrier wave frequency information that this terminal is supported simultaneously.
Further, under another situation, in the time need in system information, carrying many cell informations of polymerizable carrier wave, in the terminal that the embodiment of the invention provides,
Receiver module 61 is used to receive the system information from the base station, carries many cell informations of the polymerizable carrier wave of this LTE system in this system information.
Judge module 62, the many cell informations that are used for the polymerizable carrier wave that receives according to thisreceiver module 61 judge whether to support carrier aggregation technology.
Discardmodule 63 is used for not supporting carrier aggregation technology as the result that thisjudge module 62 is judged, and can't discern many cell informations of this polymerizable carrier wave the time, abandons many cell informations of this polymerizable carrier wave; Or the result that thisjudge module 62 is judged do not support carrier aggregation technology, and can discern many cell informations of this polymerizable carrier wave the time, do not use many cell informations of this polymerizable carrier wave.
Application module 64 is used for when supporting carrier aggregation technology, applying for business that this need carrier aggregation technology support to this base station as the result that thisjudge module 62 is judged.
Wherein, thisapplication module 64 specifically is used for: this needs the information of the business of carrier aggregation technology support to send application to this base station, and the content of carrying in this information comprises one or more in the following content: the number of cells information that this terminal is supported simultaneously; The carrier bandwidths information that this terminal is supported simultaneously; The carrier wave frequency information that this terminal is supported simultaneously.
Wherein, above-mentioned module can be distributed in a device, also can be distributed in multiple arrangement.Above-mentioned module can be merged into a module, also can further split into a plurality of submodules.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by hardware, also can realize by the mode that software adds necessary general hardware platform.Based on such understanding, technical scheme of the present invention can embody with the form of software product, it (can be CD-ROM that this software product can be stored in a non-volatile memory medium, USB flash disk, portable hard drive etc.) in, comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, module in the accompanying drawing or flow process might not be that enforcement the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device among the embodiment can be distributed in the device of embodiment according to the embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
The invention described above sequence number is not represented the quality of embodiment just to description.
More than disclosed only be several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.