CN103517350A - Method and device for switching information processing - Google Patents
Method and device for switching information processingDownload PDFInfo
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- CN103517350A CN103517350ACN201210218726.3ACN201210218726ACN103517350ACN 103517350 ACN103517350 ACN 103517350ACN 201210218726 ACN201210218726 ACN 201210218726ACN 103517350 ACN103517350 ACN 103517350A
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Abstract
Description
Technical field
The present invention relates to the communications field, in particular to switching information-processing method and device.
Background technology
Long Term Evolution (Long Term Evolution, referred to as LTE) network is by land radio access web (the Evolved UMTS Terrestrial Radio Access Network of evolution, referred to as E-UTRAN) base station (Evolved NodeB, referred to as eNB) and evolution packet switching center (Evolved Packet Core, referred to as EPC) form network flattening.The set that wherein EUTRAN comprises the eNB being connected by S1 interface with EPC, can connect by X2 between eNB.S1, X2 are logic interfacing.An EPC can manage one or more eNB, and a NodeB also can be controlled by a plurality of EPC, and an eNB can manage one or more communities.LTE-A system is by LTE system evolved, and the network architecture is consistent with LTE.Along with the continuous evolution of future communications network, it is inevitable trend that the network schemer of various standards coexists, and comprises 2G, 3G combination network, and the focus covering of LTE network etc.
In wireless communication system due to wireless network handoff parameter mis-arrange or subscriber equipment (UE, User Equipment) factors such as mobile status at network's coverage area affect, may cause the cross-system pingpang handoff of UE, thereby affected the regular traffic of UE, also caused cross-system to switch the unnecessary signaling traffic load causing.Typical scene is that UE is switched to wireless communication system 2 from wireless communication system 1, then switches back to again within a certain period of time wireless communication system 1.Such as UE originally resided in LTE system Xia community 1, after being switched to 3G system Xia community 2, UE switches again the community 1 of having got back to LTE system in a period of time, and this is a typical cross-system pingpang handoff scene.The pingpang handoff scene of cross-system can also comprise the not necessarily community of pingpang handoff initial launching, Target cell that UE switches back LTE system for the second time, or UE switches continuously and surpasses Yi Ge community in 3G system.
For fear of this situation, need to detect the pingpang handoff whether cross-system has occurred, notify cell-of-origin under the origin system of initiating to pingpang handoff simultaneously.Here we think the pingpang handoff for LTE-2/3G-LTE system, under the LTE system that under the LTE system that pingpang handoff is initiated, cell-of-origin and final UE return, Target cell can be same, also can be to belong to Xia Liangge community, same base station, can be also to belong to the different base station Xia Liangge community that has X2 interface connected.And for the pingpang handoff of 2/3G-LTE-2/3G system, under the LTE system that under the 2/3G system that pingpang handoff is initiated, cell-of-origin and final UE return, Target cell belongs under same BSC/RNC.Current cross-system pingpang handoff detection method is that the UE historical information by carrying in UE handoff procedure is adjudicated, this packets of information contained UE under connected state all historical cell list information of resident mistake, comprise the information such as reason that historical community ID, residence time, initiation are switched.If a plurality of historical cell information that UE has comprised cross-system in the information list of persistent district within a certain period of time, can be judged as the pingpang handoff that cross-system has occurred so, need to get rid of the switch reasons that non-radio signal quality causes simultaneously.So for the pingpang handoff of LTE-2/3G-LTE system, if Target cell is to belong to the different base station Xia Liangge community that has X2 interface to be connected under the LTE system that under the LTE system that pingpang handoff is initiated, cell-of-origin is returned with final UE, need to come realize target cell notification cell-of-origin that cross-system pingpang handoff has occurred by X2 interface message.
Here can exist following problem ，Dang Target cell to detect the current cross-system pingpang handoff that occurred of UE, by transmission interface message informing cell-of-origin, pingpang handoff occur.Because the behavior of cross-system pingpang handoff and single UE is relevant, if at hot zones, have in so may the short time quite large quantity UE can this thing happens, so independent transmission can be caused signaling traffic load unnecessary on interface.
For cross-system pingpang handoff Notification Method in correlation technique in correlation technique, cause source base station to obtain switching notice imperfect, thereby cause the lower problem of network performance, not yet propose at present effective solution.
Summary of the invention
For cross-system pingpang handoff Notification Method in correlation technique, cause source base station to obtain switching notice imperfect, thereby cause the lower problem of network performance, the invention provides a kind of switching information-processing method and device, at least to address this problem.
According to an aspect of the present invention, a kind of switching information-processing method is provided, comprise: the target BS of Target cell is added up the information of a plurality of user equipment (UE) generation cross-system pingpang handoffs, wherein, described cross-system pingpang handoff is that described a plurality of UE is switched to the one or more communities second communication standard from the source base station of the cell-of-origin of the first communication standard, and then switches from the community of described second communication standard the described Target cell of getting back to described the first communication standard;
The target BS of described Target cell sends to the information of described cross-system pingpang handoff the source base station of described cell-of-origin, triggers the processing that described source base station carries out cross-system pingpang handoff.
Preferably, when described target BS statistics there is identical cross-system pingpang handoff in described a plurality of UE, and it is one of following that the information of described cross-system pingpang handoff comprises:
The number of times of described a plurality of UE cross-system pingpang handoffs and the information of described cell-of-origin;
The information of the number of times of described a plurality of UE cross-system pingpang handoffs, the information of described cell-of-origin and the described second communication standard next one or a plurality of communities;
When described target BS statistics there is different cross-system pingpang handoffs in described a plurality of UE, and the information of described cross-system pingpang handoff is the process prescription information of cross-system pingpang handoff, and it is one of following that this descriptor comprises:
Each information of cell-of-origin of cross-system pingpang handoff and the number of times of the cross-system pingpang handoff of statistics;
The second communication standard next one of the information of the cell-of-origin of each cross-system pingpang handoff, each cross-system pingpang handoff or the number of times of the information of a plurality of communities and the cross-system pingpang handoff of statistics.
Preferably, when described target BS statistics there is identical cross-system pingpang handoff in described a plurality of UE, and the information of described cross-system pingpang handoff also comprises: the information of the current resident Serving cell of described a plurality of UE.
Preferably, described target BS sends to the source base station of described cross-system pingpang handoff to comprise the information of described cross-system pingpang handoff:
Described target BS sends to the information of described cross-system pingpang handoff the source base station of described cross-system pingpang handoff by X2 interface message or lur interface message.
Preferably, described the first communication standard is Long Term Evolution LTE, and described second communication standard is Generation Mobile Telecommunication System communication system or 3-G (Generation Three mobile communication system) 2G/3G; Or described the first communication standard is described 2G/3G, described second communication standard is described LTE.
According to a further aspect in the invention, a kind of handover information processing unit is provided, be applied to the target BS of Target cell, comprise: statistical module, for the information of adding up a plurality of user equipment (UE) generation cross-system pingpang handoffs, wherein, described cross-system pingpang handoff is that described a plurality of UE is switched to the one or more communities second communication standard from the source base station of the cell-of-origin of the first communication standard, and then switches from the community of described second communication standard the described Target cell of getting back to described the first communication standard; Sending module, for the information of described cross-system pingpang handoff being sent to the source base station of described cell-of-origin, triggers the processing that described source base station carries out cross-system pingpang handoff.
Preferably, when described target BS statistics there is identical cross-system pingpang handoff in described a plurality of UE, and it is one of following that the information of described cross-system pingpang handoff comprises:
The number of times of described a plurality of UE cross-system pingpang handoffs and the information of described cell-of-origin;
The information of the number of times of described a plurality of UE cross-system pingpang handoffs, the information of described cell-of-origin and the described second communication standard next one or a plurality of communities;
When described target BS statistics there is different cross-system pingpang handoffs in described a plurality of UE, and the information of described cross-system pingpang handoff is the process prescription information of cross-system pingpang handoff, and it is one of following that this descriptor comprises:
Each information of cell-of-origin of cross-system pingpang handoff and the number of times of the cross-system pingpang handoff of statistics;
The second communication standard next one of the information of the cell-of-origin of each cross-system pingpang handoff, each cross-system pingpang handoff or the number of times of the information of a plurality of communities and the cross-system pingpang handoff of statistics.
Preferably, when described target BS statistics there is identical cross-system pingpang handoff in described a plurality of UE, and the information of described cross-system pingpang handoff also comprises: the information of the current resident base station of described a plurality of UE.
Preferably, described sending module is for sending to the information of described cross-system pingpang handoff the source base station of described cross-system pingpang handoff by X2 interface message or lur interface message.
Preferably, described the first communication standard is Long Term Evolution LTE, and described second communication standard is Generation Mobile Telecommunication System communication system or 3-G (Generation Three mobile communication system) 2G/3G; Or described the first communication standard is described 2G/3G, described second communication standard is described LTE.
By the present invention, adopt target BS to add up the information that cross-system pingpang handoff occurs a plurality of UE, and feed back to source base station, having solved in correlation technique cross-system pingpang handoff Notification Method, to cause source base station to obtain switching notice imperfect, thereby cause the lower problem of network performance, and then reached the effect of optimized network performance.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to the flow chart of the switching information-processing method of the embodiment of the present invention;
Fig. 2 is according to the structured flowchart of the handover information processing unit of the embodiment of the present invention;
Fig. 3 is according to cross-system pingpang handoff notice schematic flow sheet one between the LTE eNB of the embodiment of the present invention; And
Fig. 4 is according to cross-system pingpang handoff notice schematic flow sheet two between the LTE eNB of the embodiment of the present invention.
Embodiment
Hereinafter with reference to accompanying drawing, also describe the present invention in detail in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.
This preferred embodiment provides a kind of switching information-processing method, and Fig. 1 is according to the flow chart of the switching information-processing method of the embodiment of the present invention, comprises that following step S102 is to step S104.
Step S102: the target BS of Target cell is added up the information of a plurality of user equipment (UE) generation cross-system pingpang handoffs, wherein, described cross-system pingpang handoff is that described a plurality of UE is switched to the one or more communities second communication standard from the source base station of the cell-of-origin of the first communication standard, and then switches from the community of described second communication standard the described Target cell of getting back to described the first communication standard.
Step S104: the target BS of Target cell sends to the information of cross-system pingpang handoff the source base station of described cell-of-origin, triggers the processing that this source base station carries out cross-system pingpang handoff.
Pass through above-mentioned steps, the target BS of Target cell is added up the information that cross-system pingpang handoff occurs a plurality of UE, and feed back to source base station, avoided in correlation technique when cross-system pingpang handoff occurs a plurality of UE, repeatedly send respectively information, cause the signaling traffic load of interface larger, the information that causes source base station can not receive complete cross-system pingpang handoff causes network performance poor, make source base station can obtain complete information, the go forward side by side optimization of line parameter, make to reduce the probability of happening of cross-system pingpang handoff, thereby improved network performance.
When implementing, target BS statistics is divided into that identical cross-system pingpang handoff occurs a plurality of UE and different cross-system pingpang handoffs occurs a plurality of UE, corresponding to two kinds of different situations, the information of this cross-system pingpang handoff comprises different information, specific as follows:
When target BS, add up a plurality of UE identical cross-system pingpang handoff occurs, it is one of following that the information of described cross-system pingpang handoff comprises:
The number of times of a plurality of UE cross-system pingpang handoffs and the information of cell-of-origin;
The information of the number of times of a plurality of UE cross-system pingpang handoffs, the information of cell-of-origin and the second communication standard next one or a plurality of communities;
When target BS, add up a plurality of UE different cross-system pingpang handoffs occurs, the information of cross-system pingpang handoff is the process prescription information of cross-system pingpang handoff, and it is one of following that this descriptor comprises:
Each information of cell-of-origin of cross-system pingpang handoff and the number of times of the cross-system pingpang handoff of statistics;
The second communication standard next one of the information of the cell-of-origin of each cross-system pingpang handoff, each cross-system pingpang handoff or the number of times of the information of a plurality of communities and the cross-system pingpang handoff of statistics.
Preferably, add up the plurality of UE identical cross-system pingpang handoff occurs when this target BS, the information of this cross-system pingpang handoff also comprises: the information of the current resident Serving cell of the plurality of UE.
When implementing, can send according to the interface between Target cell and cell-of-origin this information, for example: target BS for example, sends to the information of this cross-system pingpang handoff the source base station of this cross-system pingpang handoff by X2 interface message or lur interface (: when cross-system pingpang handoff is 3G-LTE-3G) message, it should be noted that, existing message (for example HANDOVER REPORT message) can be adopted, also new message can be adopted.
Preferably, this first communication standard is LTE, and second communication standard is 2G/3G; Or first communication standard be 2G/3G, second communication standard is LTE.
It should be noted that, in the step shown in the flow chart of accompanying drawing, can in the computer system such as one group of computer executable instructions, carry out, and, although there is shown logical order in flow process, but in some cases, can carry out shown or described step with the order being different from herein.
In another embodiment, also provide a kind of handover information process software, the technical scheme that this software is described for carrying out above-described embodiment and preferred embodiment.
In another embodiment, also provide a kind of storage medium, stored above-mentioned handover information process software in this storage medium, this storage medium includes but not limited to: CD, floppy disk, hard disk, scratch pad memory etc.
The embodiment of the present invention also provides a kind of handover information processing unit, can be applied to base station, this handover information processing unit can be for realizing above-mentioned switching information-processing method and preferred implementation, carried out explanation, repeat no more, below the module relating in this handover information processing unit is described.As used below, the combination of software and/or the hardware of predetermined function can be realized in term " module ".Although the described system and method for following examples is preferably realized with software, hardware, or the realization of the combination of software and hardware also may and be conceived.
Fig. 2 is according to the structured flowchart of the handover information processing unit of the embodiment of the present invention, and as shown in Figure 2, this device comprises: statistical module 22, sending module 24, is described in detail said structure below.
Statistical module 22, for the information of adding up a plurality of user equipment (UE) generation cross-system pingpang handoffs, wherein, cross-system pingpang handoff is that a plurality of UE are switched to the one or more communities second communication standard from the source base station of the cell-of-origin of the first communication standard, and then switches from the community of second communication standard the Target cell of getting back to the first communication standard; Sending module 24, is connected to statistical module 22, sends to the source base station of cell-of-origin for the information of cross-system pingpang handoff that statistical module 22 is obtained, and the processing of cross-system pingpang handoff is carried out in trigger source base station.
Preferably, sending module 24 is for sending to the information of this cross-system pingpang handoff the source base station of this cross-system pingpang handoff by X2 interface message or lur interface message.
Preferably, add up a plurality of UE identical cross-system pingpang handoff occurs when target BS, it is one of following that the information of cross-system pingpang handoff comprises:
The number of times of a plurality of UE cross-system pingpang handoffs and the information of cell-of-origin;
The information of the number of times of a plurality of UE cross-system pingpang handoffs, the information of cell-of-origin and the second communication standard next one or a plurality of communities;
When target BS, add up a plurality of UE different cross-system pingpang handoffs occurs, the information of cross-system pingpang handoff is the process prescription information of cross-system pingpang handoff, and it is one of following that this descriptor comprises:
Each information of cell-of-origin of cross-system pingpang handoff and the number of times of the cross-system pingpang handoff of statistics;
The second communication standard next one of the information of the cell-of-origin of each cross-system pingpang handoff, each cross-system pingpang handoff or the number of times of the information of a plurality of communities and the cross-system pingpang handoff of statistics
Preferably, add up the plurality of UE identical cross-system pingpang handoff occurs when this target BS, the information of this cross-system pingpang handoff also comprises: the information of the current resident base station of the plurality of UE.
Preferably, the first communication standard is LTE, and this second communication standard is 2G/3G; Or first communication standard be 2G/3G, second communication standard is LTE.
Below in conjunction with preferred embodiment, describe, following preferred embodiment combines above-described embodiment and preferred implementation.
Preferred embodiment one
This preferred embodiment provides a kind of method of cross-system pingpang handoff detection notice, in order to utilize cross-system pingpang handoff statistical information in communication system, realizes network side and can utilize this information to carry out the assessment of handover optimization.
The method of this preferred embodiment comprises: in mobile radio system, UE community 1 under LTE system occurs after cross-system switching, and in the one or more communities of 2G/3G system, in resident very short time, cross-system switches go back to community 2 under LTE system again.Between the eNB that its small area 1 and community 2 belong to, there is X2 interface.LTE community 2 judges the current pingpang handoff that cross-system occurs of UE by the UE historical information of carrying in handoff procedure, and result is notified to community 1 by X2 interface.
Preferably, in cross-system pingpang handoff notice, comprise corresponding statistical information, such as target BS unified transmission after a plurality of cross-system pingpang handoff notices of statistics.The statistical information here comprises following one or more information:
If having added up a plurality of UE, target BS there is identical cross-system pingpang handoff, the number of times that comprises the cross-system pingpang handoff of statistics in notification message, the LTE cell-of-origin information that simultaneously comprises cross-system pingpang handoff, Global ID such as community, the 3G cell information of cross-system pingpang handoff (can comprise one or more), such as the Global ID of community, alternatively, can also comprise current resident LTE cell information, such as the Global ID of community.
If having added up a plurality of UE, target BS there is different cross-system pingpang handoffs, the list information that can comprise the cross-system pingpang handoff of statistics in notification message, the LTE cell-of-origin information that can comprise each cross-system pingpang handoff, Global ID such as cell-of-origin, the 3G cell information of cross-system pingpang handoff (can comprise one or more), such as the Global ID of 3G community, and the number of times of the cross-system pingpang handoff of statistics.
Preferably, the cross-system pingpang handoff notice on X2 interface can be utilized existing X2 interface message, such as HANDOVER REPORT message, can be also independently to increase X2 interface message newly.
Preferably, the reception base station of cross-system pingpang handoff notification message can send ACK message or respond failed message and send base station to message.
Preferably, if the cross-system pingpang handoff that UE occurs is 3G-LTE-3G, and the RNC that judgement community belongs to is different with the RNC that switching initiation cell-of-origin belongs to, and can realize above-mentioned notice by lur interface message.
Preferred embodiment two
This preferred embodiment provides cross-system pingpang handoff Notification Method between a kind of LTE eNB, Fig. 3 is according to cross-system pingpang handoff notice schematic flow sheet one between the LTE eNB of the embodiment of the present invention, as shown in Figure 3, the method comprises the steps that S302 is to step S308.
Step S302:UE1 resides in the Cell 1 of base station 1 jurisdiction under LTE system, because wireless quality reason generation cross-system is switched to the Cell 2 of RNC1 jurisdiction pipe under 3G system, or UE, under 3G system, repeatedly intra-system handover may occur again, UE1 is because the Cell 3 that cross-system is switched to base station 2 jurisdiction pipes under LTE system occurs again wireless quality reason at short notice.In this process, the UE historical information that Cell 3 carries in handoff procedure by UE1 is judged UE1 cross-system pingpang handoff has been occurred.Base station 2, in this cross-system pingpang handoff information of local record, comprises Cell 1 and Cell 2 information, can also comprise alternatively UE1 wherein other Cell information of resident mistake.Within a certain period of time, the cross-system pingpang handoff information of a plurality of UE has been added up in base station 2, and wherein Cell 1 is consistent with Cell 2 information, and cross-system pingpang handoff notification message is organized in base station 2 in this locality so.Timing statistics as described herein can be to be fixedly installed also to configure on backstage, from receiving that first pingpang handoff information starts statistics.
Step S304: base station 2 sends cross-system pingpang handoff notification message to base station 1.The number of times of the cross-system pingpang handoff that wherein cross-system pingpang handoff notification message comprises statistics, LTE cell-of-origin Cell 1 information that simultaneously comprises cross-system pingpang handoff, Global ID such as community, the 3G cell information of cross-system pingpang handoff (can comprise one or more, comprise Cell 2), such as the Global ID of community, alternatively, can also comprise current resident LTE community Cell 3 information, such as the Global ID of community.
Step S306: alternatively, base station 1 reception cross-system pingpang handoff notification message is processed and successfully sent ACK message to base station 2; Otherwise send failure response message to base station 2, can comprise failure cause and stand-by period.
Step S308: base station 1 is after receiving cross-system pingpang handoff notification message, can initiate the measurement of unnecessary switching between system and determine whether the unnecessary switching that has Cell 1 to Cell 2, if confirm, can by handoff parameter between adjustment System, avoid the unnecessary switching of Cell 1 to Cell 2, with this, solve the pingpang handoff of cross-system.
Preferred embodiment three
This preferred embodiment provides cross-system pingpang handoff Notification Method between a kind of LTE eNB, Fig. 4 is according to cross-system pingpang handoff notice schematic flow sheet two between the LTE eNB of the embodiment of the present invention, as shown in Figure 4, the method comprises the steps that S402 is to step S408.
Step S402:UE1 resides in the Cell 1 of base station 1 jurisdiction under LTE system, because wireless quality reason generation cross-system is switched to the Cell 2 of RNC1 jurisdiction pipe under 3G system, or UE1, under 3G system, repeatedly intra-system handover may occur again, UE1 is because the Cell 3 that cross-system is switched to base station 2 jurisdiction pipes under LTE system occurs again wireless quality reason at short notice.In this process, the UE historical information that Cell 3 carries in handoff procedure by UE1 is judged UE1 cross-system pingpang handoff has been occurred.Base station 2, in this cross-system pingpang handoff information of local record, comprises Cell 1 and Cell 2 information, can also comprise alternatively UE1 wherein other Cell information of resident mistake.UE2 resides in the Cell 4 of base station 1 jurisdiction under LTE system, because wireless quality reason generation cross-system is switched to the Cell 2 of RNC1 jurisdiction pipe under 3G system, or UE2, under 3G system, repeatedly intra-system handover may occur again, UE2 is because the Cell 5 that cross-system is switched to base station 2 jurisdiction pipes under LTE system occurs again wireless quality reason at short notice.In this process, the UE historical information that Cell 5 carries in handoff procedure by UE2 is judged UE2 cross-system pingpang handoff has been occurred.Base station 2 is in local record cross-system pingpang handoff information repeatedly, comprises that each pingpang handoff initiates the Cell information after source base station Cell and cross-system switch, can also comprise alternatively UE wherein different system other Cell information of resident mistake.Within a certain period of time, the cross-system pingpang handoff information of a plurality of UE has been added up in base station 2, and not identical, and cross-system pingpang handoff notification message is organized in base station 2 in this locality so.Timing statistics as described herein can be to be fixedly installed also to configure on backstage, from receiving that first pingpang handoff information starts statistics.
Step S404: base station 2 sends cross-system pingpang handoff notification message to base station 1.Wherein cross-system pingpang handoff notification message can comprise the list information of the cross-system pingpang handoff of statistics, the LTE cell-of-origin information that can comprise each cross-system pingpang handoff, Global ID such as cell-of-origin, the 3G cell information of cross-system pingpang handoff (can comprise one or more), such as the Global ID of 3G community, and the number of times of the cross-system pingpang handoff of statistics.
Step S406: alternatively, base station 1 reception cross-system pingpang handoff notification message is processed and successfully sent ACK message to base station 2; Otherwise send failure response message to base station 2, can comprise failure cause and stand-by period.
Step S408: base station 1 is after receiving cross-system pingpang handoff notification message, can initiate the measurement of unnecessary switching between system determines whether and exists Cell 1 to Cell 2 and Cell4 to the unnecessary switching of Cell2, if confirm, can avoid unnecessary switching by handoff parameter between adjustment System, with this, solve the pingpang handoff of cross-system.
Preferably, the cross-system pingpang handoff notice on X2 interface can be utilized existing X2 interface message, such as HANDOVER REPORT message, can be also independently to increase X2 interface message newly.
Preferably, if the cross-system pingpang handoff that UE occurs is 3G-LTE-3G, and the RNC that judgement community belongs to is different with the RNC that switching initiation cell-of-origin belongs to, and can realize above-mentioned notice by lur interface message.
Preferred embodiment two and threeway are crossed target BS and are carried out the Information Statistics of cross-system pingpang handoff, by network interface message, notify to the source base station that cross-system pingpang handoff occurs, source base station gets the cross-system pingpang handoff information of statistics can carry out rapidly handoff parameter adjustment, realizes network side and can utilize this information to carry out the assessment of handover optimization and reduce as far as possible interface signaling load.
Pass through above-described embodiment, switching information-processing method and device are provided, technical scheme by above-described embodiment can make source network side obtain more complete cross-system pingpang handoff to notify, reduce the signaling traffic load of notification message on interface, contribute to network side to carry out corresponding Optimized Measures according to pingpang handoff statistical information simultaneously, reducing cross-system pingpang handoff occurs, improving network performance it should be noted that, these technique effects are not that above-mentioned all execution modes have, and some technique effect is that some preferred implementation just can obtain.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby they can be stored in storage device and be carried out by calculation element, or they are made into respectively to each integrated circuit modules, or a plurality of modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
This is only the preferred embodiments of the present invention above, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a switching information-processing method, is characterized in that comprising:
The target BS of Target cell is added up the information of a plurality of user equipment (UE) generation cross-system pingpang handoffs, wherein, described cross-system pingpang handoff is that described a plurality of UE is switched to the one or more communities second communication standard from the source base station of the cell-of-origin of the first communication standard, and then switches from the community of described second communication standard the described Target cell of getting back to described the first communication standard;
The target BS of described Target cell sends to the information of described cross-system pingpang handoff the source base station of described cell-of-origin, triggers the processing that described source base station carries out cross-system pingpang handoff.
2. method according to claim 1, is characterized in that,
When described target BS statistics there is identical cross-system pingpang handoff in described a plurality of UE, and it is one of following that the information of described cross-system pingpang handoff comprises:
The number of times of described a plurality of UE cross-system pingpang handoffs and the information of described cell-of-origin;
The information of the number of times of described a plurality of UE cross-system pingpang handoffs, the information of described cell-of-origin and the described second communication standard next one or a plurality of communities;
When described target BS statistics there is different cross-system pingpang handoffs in described a plurality of UE, and the information of described cross-system pingpang handoff is the process prescription information of cross-system pingpang handoff, and it is one of following that this descriptor comprises:
Each information of cell-of-origin of cross-system pingpang handoff and the number of times of the cross-system pingpang handoff of statistics;
The second communication standard next one of the information of the cell-of-origin of each cross-system pingpang handoff, each cross-system pingpang handoff or the number of times of the information of a plurality of communities and the cross-system pingpang handoff of statistics.
3. method according to claim 2, is characterized in that, when described target BS statistics, identical cross-system pingpang handoff occurs described a plurality of UE, and the information of described cross-system pingpang handoff also comprises: the information of the current resident Serving cell of described a plurality of UE.
4. method according to claim 1, is characterized in that, described target BS sends to the source base station of described cross-system pingpang handoff to comprise the information of described cross-system pingpang handoff:
Described target BS sends to the information of described cross-system pingpang handoff the source base station of described cross-system pingpang handoff by X2 interface message or Iur interface message.
5. according to the method described in any one in claim 1 to 4, it is characterized in that, described the first communication standard is Long Term Evolution LTE, and described second communication standard is Generation Mobile Telecommunication System communication system or 3-G (Generation Three mobile communication system) 2G/3G; Or described the first communication standard is described 2G/3G, described second communication standard is described LTE.
6. a handover information processing unit, is applied to the target BS of Target cell, it is characterized in that comprising:
Statistical module, for the information of adding up a plurality of user equipment (UE) generation cross-system pingpang handoffs, wherein, described cross-system pingpang handoff is that described a plurality of UE is switched to the one or more communities second communication standard from the source base station of the cell-of-origin of the first communication standard, and then switches from the community of described second communication standard the described Target cell of getting back to described the first communication standard;
Sending module, for the information of described cross-system pingpang handoff being sent to the source base station of described cell-of-origin, triggers the processing that described source base station carries out cross-system pingpang handoff.
7. device according to claim 6, is characterized in that,
When described target BS statistics there is identical cross-system pingpang handoff in described a plurality of UE, and it is one of following that the information of described cross-system pingpang handoff comprises:
The number of times of described a plurality of UE cross-system pingpang handoffs and the information of described cell-of-origin;
The information of the number of times of described a plurality of UE cross-system pingpang handoffs, the information of described cell-of-origin and the described second communication standard next one or a plurality of communities;
When described target BS statistics there is different cross-system pingpang handoffs in described a plurality of UE, and the information of described cross-system pingpang handoff is the process prescription information of cross-system pingpang handoff, and it is one of following that this descriptor comprises:
Each information of cell-of-origin of cross-system pingpang handoff and the number of times of the cross-system pingpang handoff of statistics;
The second communication standard next one of the information of the cell-of-origin of each cross-system pingpang handoff, each cross-system pingpang handoff or the number of times of the information of a plurality of communities and the cross-system pingpang handoff of statistics.
8. device according to claim 7, is characterized in that, when described target BS statistics, identical cross-system pingpang handoff occurs described a plurality of UE, and the information of described cross-system pingpang handoff also comprises: the information of the current resident Serving cell of described a plurality of UE.
9. device according to claim 6, is characterized in that, described sending module is for sending to the information of described cross-system pingpang handoff the source base station of described cross-system pingpang handoff by X2 interface message or Iur interface message.
10. according to the device described in any one in claim 6 to 9, it is characterized in that, described the first communication standard is Long Term Evolution LTE, and described second communication standard is Generation Mobile Telecommunication System communication system or 3-G (Generation Three mobile communication system) 2G/3G; Or described the first communication standard is described 2G/3G, described second communication standard is described LTE.
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