CN104137603A

CN104137603A - Coordinating communication method, device, and base station

Info

Publication number: CN104137603A
Application number: CN201280025353.6A
Authority: CN
Inventors: 杨飞; 李龠; 郭小龙; 李秉肇
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2012-12-28
Filing date: 2012-12-28
Publication date: 2014-11-05
Anticipated expiration: 2032-12-28
Also published as: CN104137603B; WO2014101146A1

Abstract

The present invention relates to the technical field of communications. Disclosed are a coordinating communication method, device, and base station. The method comprises: a first base station receiving a pairing relationship sent by a mobility management entity (MME), the pairing relationship being used for indicating that synthetic communication is established between a first user equipment (UE) and a second UE, the first UE being controlled by the first base station, and the second UE being controlled by a second base station; the first base station sending a synthetic communication bearer establishing request to the second base station, the synthetic communication bearer establishing request carrying the pairing relationship, so that the second base station determines, according to the pairing relationship, the second UE that performs synthetic communication with the first UE, and performs radio resource control (RRC) connection reconfiguration for the second UE; and the first base station receiving a synthetic communication bearer establishing response sent by the second base station, and performing RRC connection reconfiguration for the first UE according to the pairing relationship. The present invention is applicable to a technical scenario of multi-user coordinating communication, where two UEs, that establish cooperative communication, are respectively controlled by different base stations.

Description

Coordinating communication method, device, and base station

Collaboration communication method, device and station technology field

The present invention relates to communication technical field, more particularly to a kind of collaboration communication method, device and base station.Background technology

With the fast development of global communication technology, occur in that the GSM of a variety of different systems, for example, global system for mobile communications (Global System of Mobile communication, english abbreviation is GSM) network, general packet radio service technology（General Packet Radio Service, english abbreviation is GPRS) network, WCDMA（Wideband Code Division Multiple Access, english abbreviation is WCDMA) network, CDMA-2000 networks, TD SDMA（Time Division- Synchronous Code Division Multiple Access, english abbreviation is TD-SCDMA) net is to, whole world Jiao ripples interconnection access (Worldwide Interoperability for Microwave Access, english abbreviation is WiMAX) network etc..These GSMs generally also provide data communication service in addition to providing voice communication service.However, current means of communication is both for single-user equipment（User Equipment, english abbreviation is UE) operated.Even if improving the reliability and/or throughput of the data transfer of user equipment using enhanced means of communication, the operation simply to single-user equipment is remained on.Once user equipment itself environmental degradation, the throughput and/or reliability of the data transfer of the user equipment will drastically decline.

In order to improve above-mentioned situation, the UE that can deteriorate for self loop border sets up multi-user Cooperation communication, and the UE of itself environmental degradation data transmission efficiency is improved by other UE assistance.In the scene that multi-user Cooperation communicates, two UE, which necessarily be under same base station control, could complete the Establishing process of collaboration communication.When two UE are controlled by different base stations respectively, existing synthesis flow can not set up collaboration communication between two UE.

The content of the invention

A kind of collaboration communication method, device and base station are provided, be can solve the problem that when two UE are respectively by different When base station is controlled, the problem of existing synthesis flow can not set up collaboration communication between two UE improves the throughput and reliability of communication system.

First aspect there is provided a kind of collaboration communication method, including：

First base station receives the pair relationhip that mobile management entity MME is sent, the pair relationhip is used to represent to set up synthesis communication between the first user equipment (UE) and the 2nd UE, first UE is controlled by the first base station, and the 2nd UE is controlled by the second base station；

The first base station sends synthesis communication carrier to second base station and sets up request, the synthesis communication carrier sets up request and carries the pair relationhip, the 2nd UE of communication is synthesized with the first UE progress to cause second base station to be determined according to the pair relationhip, and radio resource control RRC connection is carried out for the 2nd UE and is matched somebody with somebody again；

The synthesis communication carrier that the first base station receives the second base station transmission sets up response, is that the first UE progress RRC connections are matched somebody with somebody again according to the pair relationhip.

In the first possible implementation, methods described also includes：The first base station forwards data by the synthesis communication carrier of foundation to second base station, carries out data distribution.

Wherein, the pair relationhip includes：The synthesis correspondence of first UE and the 2nd UE；Described is that the first UE is carried out before RRC connections match somebody with somebody again according to pair relationhip, in addition to：The first base station determines the first UE according to the first UE and the 2nd UE synthesis correspondence.

Optionally, the pair relationhip also includes：The mark for the 2nd UE that synthesis communicates is set up with the first UE, and controls the mark of the 2nd UE the second base station；

The first base station sends synthesis communication carrier to second base station and sets up request, and the synthesis communication carrier sets up request and at least carries the pair relationhip, including：

The first base station sends synthesis communication carrier to second base station and sets up request, the synthesis communication carrier sets up the mark of mark and twoth UE of the pair relationhip of request carrying also including second base station, it is that the 2nd UE progress RRC connections are matched somebody with somebody again to cause second base station to determine the 2nd UE according to the mark of second base station and the mark of the 2nd UE. Second aspect there is provided a kind of collaboration communication method, including：

Second base station receives the synthesis communication carrier foundation request that first base station is sent, the synthesis communication carrier sets up request and carries pair relationhip, the pair relationhip is used to represent to set up synthesis communication between the first user equipment (UE) and the 2nd UE, first UE is controlled by the first base station, and the 2nd UE is controlled by second base station；

The 2nd UE that second base station determines to match with the first UE according to the pair relationhip;

Second base station sends synthesis communication carrier to the first base station and sets up response, to cause the first base station carries out radio resource control RRC connection according to the pair relationhip as the first UE to match somebody with somebody again；Second base station is that the 2nd UE progress RRC connections are matched somebody with somebody again according to the pair relationhip.

In the first possible implementation, methods described also includes：

Second base station receives the data that the first base station is sent by the synthesis communication carrier of foundation.

Optionally, the pair relationhip includes：The synthesis correspondence of first UE and the 2nd UE；Second base station determines to include with the 2nd UE that the first UE is matched according to the pair relationhip：Second base station determines the 2nd UE according to the 2nd UE and the first UE synthesis correspondence.

Optionally, the pair relationhip also includes：Described the second of synthesis communication is carried out with the first UE

UE mark, and control the mark of second base station of the 2nd UE；

Second base station determines to include with the 2nd UE that the first UE is matched according to the pair relationhip：The mark of second base station, second base station according to the pair relationhip and the mark of the 2nd UE determine that the 2nd UE identifies corresponding 2nd UE.The third aspect there is provided a kind of collaboration communication method, including：

Mobile management entity MME generates pair relationhip according to the synthesis communication request of the first user equipment (UE) and the 2nd UE synthesis communication request, and the first UE is by first base station control, and the 2nd UE is by second Base station is controlled；

The MME sends the pair relationhip and data communication carrier configuration information to first base station, to cause the first base station carries configuration information according to the pair relationhip and the data communication to match somebody with somebody as the first UE progress radio resource control RRC connections again；

The MME sends the pair relationhip and data communication carrier configuration information to the second base station, to cause second base station carries configuration information according to the pair relationhip and the data communication to match somebody with somebody as the 2nd UE progress radio resource control RRC connections again.

In the first possible implementation, before the MME sends the pair relationhip and data communication carrier configuration information to first base station, in addition to：

The MME sends diffluent information to gateway SGW, to cause the SGW to complete synthesis layer configuration according to the diffluent information.

Wherein, the diffluent information includes：Synthesis carrying mark ID, the Tunnel End Point Identifier TEID of the first base station, the synthesis carrying ID and the TEID of second base station of the 2nd UE of first UE.Fourth aspect there is provided a kind of base station, including：

Receiving unit, pair relationhip for receiving mobile management entity MME transmission, the pair relationhip is used to represent that setting up synthesis between the first user equipment (UE) and the 2nd UE to communicate, and the first UE is controlled by the base station, and the 2nd UE is controlled by the second base station；And set up response for receiving the load of synthesis communication 7 that second base station is sent；

Transmitting element, request is set up for sending synthesis communication carrier to second base station, the synthesis communication carrier sets up request and carries the pair relationhip, the 2nd UE of communication is synthesized with the first UE progress to cause second base station to be determined according to the pair relationhip, and radio resource control RRC connection is carried out for the 2nd UE and is matched somebody with somebody again；

Match somebody with somebody unit again, for being that the first UE progress RRC connections are matched somebody with somebody according to the pair relationhip after the synthesis communication carrier that receiving unit reception second base station is sent sets up response again.

In the first possible implementation, the transmitting element is additionally operable to：Pass through the conjunction of foundation Data are forwarded into communication carrier to second base station, data distribution is carried out.

Wherein, the pair relationhip includes：The synthesis correspondence of first UE and the 2nd UE.The base station also includes：

Determining unit, for determining the first UE according to the first UE and the 2nd UE synthesis correspondence.

The transmitting element sends synthesis communication carrier to second base station and sets up request, and the synthesis communication carrier sets up request and at least carries the pair relationhip, including：

Synthesis communication carrier, which is sent, to second base station sets up request, the synthesis communication carrier sets up the mark of mark and twoth UE of the pair relationhip of request carrying also including second base station, it is that the 2nd UE progress radio resource control RRC connection is matched somebody with somebody again to cause second base station to determine the 2nd UE according to the mark of second base station and the mark of the 2nd UE.There is provided a kind of base station in terms of 5th, including：

Receiving unit, synthesis communication carrier for receiving first base station transmission sets up request, the synthesis communication carrier sets up request and carries pair relationhip, the pair relationhip is used to represent to set up synthesis communication between the first user equipment (UE) and the 2nd UE, first UE is controlled by the first base station, and the 2nd UE is controlled by the base station；

Determining unit, for the 2nd UE for determining to match with the first UE according to the pair relationhip;Transmitting element, response is set up for sending synthesis communication carrier to the first base station, to cause the first base station carries out radio resource control RRC connection according to the pair relationhip as the first UE to match somebody with somebody again；

Match somebody with somebody unit again, for being that the 2nd UE progress RRC connections are matched somebody with somebody according to the pair relationhip again.In the first possible implementation, the receiving unit is additionally operable to：

The data that the first base station is sent are received by the synthesis communication carrier of foundation. Optionally, the pair relationhip includes：The synthesis correspondence of first UE and the 2nd UE；The determining unit specifically for：

2nd UE is determined according to the 2nd UE and the first UE synthesis correspondence.

Optionally, the pair relationhip also includes：The 2nd UE of synthesis communication mark is carried out with the first UE, and controls the mark of the base station of the 2nd UE；The determining unit is specifically additionally operable to：The mark of the base station according to the pair relationhip and the mark of the 2nd UE determine that the 2nd UE identifies corresponding 2nd UE.There is provided a kind of device for collaboration communication in terms of 6th, including：

Generation unit, for the synthesis communication request according to the first user equipment (UE) and the 2nd UE synthesis communication request generation pair relationhip, the first UE is by first base station control, and the 2nd UE is controlled by the second base station；

Transmitting element, for sending the pair relationhip and data communication carrier configuration information to first base station, to cause the first base station carries configuration information according to the pair relationhip and the data communication to match somebody with somebody as the first UE progress radio resource control RRC connections again；And, for sending the pair relationhip and data communication carrier configuration information to the second base station, to cause second base station carries configuration information according to the pair relationhip and the data communication to match somebody with somebody as the 2nd UE progress radio resource control RRC connections again.

In the first possible implementation, the transmitting element is additionally operable to：

Diffluent information is sent to gateway SGW, to cause the SGW to complete synthesis layer configuration according to the diffluent information.

Wherein, the diffluent information includes：Synthesis carrying mark ID, the Tunnel End Point Identifier TEID of the first base station, the synthesis carrying ID and the TEID of second base station of the 2nd UE of first UE.There is provided a kind of base station in terms of 7th, including：

Receiver, the pair relationhip for receiving mobile management entity MME transmission, the pair relationhip is used to represent to set up between the first user equipment (UE) and the 2nd UE to synthesize communication, and the first UE is by the base Stand control, the 2nd UE is controlled by the second base station；And set up response for receiving the load of synthesis communication 7 that second base station is sent；

Transmitter, request is set up for sending synthesis communication carrier to second base station, the synthesis communication carrier sets up request and carries the pair relationhip, the 2nd UE of communication is synthesized with the first UE progress to cause second base station to be determined according to the pair relationhip, and radio resource control RRC connection is carried out for the 2nd UE and is matched somebody with somebody again；

Processor, the synthesis communication carrier for receiving the second base station transmission for the receiver is set up after response, is that the first UE progress RRC connections are matched somebody with somebody again according to the pair relationhip.

In the first possible implementation, the transmitter is additionally operable to：Data are forwarded to second base station by the synthesis communication carrier of foundation, data distribution is carried out.

Wherein, the pair relationhip includes：The synthesis correspondence of first UE and the 2nd UE；The processor is additionally operable to：First UE is determined according to the first UE and the 2nd UE synthesis correspondence.

Optionally, the pair relationhip also includes：The mark for the 2nd UE that synthesis communicates is set up with the first UE, and controls the mark of the 2nd UE the second base station；The transmitter sends synthesis communication carrier to second base station and sets up request, and the synthesis communication carrier sets up request and at least carries the pair relationhip, including：

Synthesis communication carrier, which is sent, to second base station sets up request, the synthesis communication carrier sets up the mark of mark and twoth UE of the pair relationhip of request carrying also including second base station, it is that the 2nd UE progress radio resource control RRC connection is matched somebody with somebody again to cause second base station to determine the 2nd UE according to the mark of second base station and the mark of the 2nd UE.Eighth aspect there is provided a kind of base station, including：

Receiver, synthesis communication carrier for receiving first base station transmission sets up request, the synthesis communication carrier sets up request and carries pair relationhip, the pair relationhip is used to represent to set up synthesis communication between the first user equipment (UE) and the 2nd UE, first UE is controlled by the first base station, the 2nd UE by The base station control；

Processor, for the 2nd UE for determining to match with the first UE according to the pair relationhip;And, for being that the 2nd UE progress RRC connections are matched somebody with somebody according to the pair relationhip again；

Transmitter, response is set up for sending synthesis communication carrier to the first base station, to cause the first base station carries out radio resource control RRC connection according to the pair relationhip as the first UE to match somebody with somebody again.

In the first possible implementation, the receiver is additionally operable to：The data that the first base station is sent are received by the synthesis communication carrier of foundation.

Optionally, the pair relationhip includes：The synthesis correspondence of first UE and the 2nd UE；The processor specifically for：

Optionally, the pair relationhip also includes：The 2nd UE of synthesis communication mark is carried out with the first UE, and controls the mark of the base station of the 2nd UE；The processing implement body is additionally operable to：The mark of the base station according to the pair relationhip and the mark of the 2nd UE determine that the 2nd UE identifies corresponding 2nd UE.There is provided a kind of mobile management entity MME in terms of 9th, including：

Processor, for the synthesis communication request according to the first user equipment (UE) and the 2nd UE synthesis communication request generation pair relationhip, the first UE is by first base station control, and the 2nd UE is controlled by the second base station；

Transmitter, for sending the pair relationhip and data communication carrier configuration information to first base station, to cause the first base station carries configuration information according to the pair relationhip and the data communication to match somebody with somebody as the first UE progress radio resource control RRC connections again；And, for sending the pair relationhip and data communication carrier configuration information to the second base station, to cause second base station carries configuration information according to the pair relationhip and the data communication to match somebody with somebody as the 2nd UE progress radio resource control RRC connections again.

In the first possible implementation, the transmitter is additionally operable to：

Diffluent information is sent to gateway SGW, to cause the SGW to be completed according to the diffluent information Synthesize layer configuration.

Wherein, the diffluent information includes：Synthesis carrying mark ID, the Tunnel End Point Identifier TEID of the first base station, the synthesis carrying ID and the TEID of second base station of the 2nd UE of first UE.

When two UE are respectively at different base station controls, the flow of prior art can not set up collaboration communication relation between the two UE.Compared with prior art, the embodiment of the present invention is that the first UE and the 2nd UE sets up pair relationhip and pair relationhip is sent to the first base station where the first UE by MME；Then first base station is interacted with the second base station where the 2nd UE so that the second base station is determined in the UE that itself is controlled to the 2nd UE;Last first base station is that the first UE completion RRC connections are matched somebody with somebody again, and the second base station is that the 2nd UE completion RRC connections are matched somebody with somebody again, and collaboration communication is set up between the first UE and the 2nd UE；Or, pair relationhip is sent to first base station and the second base station by MME simultaneously so that first base station is that the first UE completion RRC connections are matched somebody with somebody again, and the second base station is that the 2nd UE completion RRC connections are matched somebody with somebody again, and collaboration communication is set up between the first UE and the 2nd UE.So as to set up collaboration communication relation between two UE under two different base station control, the throughput and reliability of communication system are improved.Brief description of the drawings

Technical scheme in order to illustrate the embodiments of the present invention more clearly, cylinder will be made to the required accompanying drawing used in embodiment or description of the prior art below singly to introduce, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.

The method flow diagram that Fig. 1 provides for one embodiment of the invention；

The method flow diagram that Fig. 2 provides for further embodiment of this invention；

The method flow diagram that Fig. 3 provides for further embodiment of this invention；

The method flow diagram that Fig. 4 provides for further embodiment of this invention；

The method flow diagram that Fig. 5 provides for further embodiment of this invention；

The architecture of base station schematic diagram that Fig. 6, Fig. 7 provide for further embodiment of this invention；

The architecture of base station schematic diagram that Fig. 8 provides for further embodiment of this invention； The apparatus structure schematic diagram that Fig. 9 provides for further embodiment of this invention；

The architecture of base station schematic diagram that Figure 10 provides for further embodiment of this invention；

The architecture of base station schematic diagram that Figure 11 provides for further embodiment of this invention；

The mobile management entity structural representation that Figure 12 provides for further embodiment of this invention；

The data distribution system schematic that Figure 13, Figure 14 present invention are provided.Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.For the throughput and/or reliability of the data transfer that improves user equipment, it is possible to use the short-range communication technique that user equipment itself is supported, for example, smart mobile phone can support short-range communication technique simultaneously substantially（Such as WiFi or BlueTooth) and cellular telecommunication art（Such as LTE, 3G UMTS or CDMA, 2G GSM, WiMAX etc.）, cellular technology is by taking LTE as an example, short-range communication technique is by taking WiFi as an example, under the scene of collaboration communication between single network node and multi-user, or referred to as multi-user Cooperation communication (Multiple UEs Cooperative Communication, english abbreviation is MUCC) scene under, when at least two UE have the characteristics of supporting WiFi and LTE simultaneously, in order to increase reliability and throughput, a kind of MUCC relation can be set up between at least two UE, that is a UE at least two UE needs to send or receive data, other UE in addition to a UE can be supported, a UE is assisted to be communicated.For example, one UE is named as benefited UE, being serviced UE or UE is assisted, other UE in addition to a UE are named as support UE, service UE or UE is assisted, by supporting UE assistance to transmit, the reliability and throughput of benefited UE communication can be increased.

It should be noted that the UE that is benefited is the final receiver of the final sender of upstream data data or downlink data（From the point of view of honeycomb angle）, for a certain carrying, general only one of which, and it is to carry out the UE of data relay for assisting to be benefited UE to support UE, for a certain carrying for the UE that is benefited, can be had multiple.Specifically, exemplified by supporting UE and benefited UE, the UE and support UE that is benefited concept be from From the point of view of UE carrying angle of being benefited, for example, UE1 and UE2 compositions MUCC, they can mutual facilitating communications, so, from UE1 some carrying angle, UE2 can support the UE1 carrying, and then UE1 is the UE that is benefited, and UE2 is support UE.And at the same time, UE1 can also support UE2 some carrying, then from UE2 this angle carried, UE2 is the UE that is benefited, and UE1 is support UE.Further, exemplified by supporting UE and benefited UE, when above-mentioned UE is in identical short distance join domain, downlink data can be sent respectively to above-mentioned support UE and benefited UE by network, and (a kind of method of optimization is, the network scheduling always selection best UE transmissions of Radio Link situation at that time), when downlink data is sent to support UE by network, data are passed through short haul connection by the support UE for receiving data again（Such as WiFi) it is sent to benefited UE.In addition, partial data can also directly reach the UE that is benefited by base station, by the UE that is benefited to the partial data directly received and the merging by other UE partial data progress data forwarded.Similarly, benefited UE upstream data can also issue network by the UE itself or other supports UE that is benefited, and then network carries out the merging of data, completes the collaboration communication between UE.So as to by supporting UE assistance to transmit, increase the reliability and throughput for the UE communication that is benefited.

Optionally, in the collaboration communication scene set up in embodiments of the present invention, the shunting of user face data can occur in the base station where the UE that is benefited, and its protocol stack as shown in figure 13, is responsible for the shunting of data, maps and merge wherein synthesizing layer；Or, the shunting of user face data can occur in SGW, and its protocol stack as shown in figure 14, is responsible for the shunting of data, maps and merge wherein synthesizing layer.

To make the advantage of technical solution of the present invention clearer, the present invention is elaborated with reference to the accompanying drawings and examples.One embodiment of the invention provides a kind of collaboration communication method, as shown in figure 1, methods described includes：

101st, first base station receives the pair relationhip that mobile management entity (Mobility Management Entity, english abbreviation is Μ Μ Ε) is sent.

Wherein, the pair relationhip is used to represent to set up synthesis communication between the first user equipment (UE) and the 2nd UE, and the first UE is controlled by the first base station, and the 2nd UE is controlled by the second base station.

For example, when the data for being sent to the first UE are shunted in first base station, the pair relationhip is at least Including：The synthesis correspondence of first UE and the 2nd UE.Optionally, pair relationhip can also include：The mark of first base station, the first UE mark, the mark of the second base station and the 2nd UE mark.Wherein, the first UE and the 2nd UE synthesis correspondence is used to represent after first base station receives pair relationhip, is which two UE is setting up synthesis communication；The mark of first base station and the mark of the second base station are used to notify which base station the base station that two base stations are matched with it is.It should be noted that the first UE and the 2nd UE identity can be exchanged, in order to exchange the flow for being capable of cylinder step 101 during identity, although pair relationhip here is simply sent to first base station, but can carry the mark of two base stations；Identifying for first UE identifying for determination the first UE, the 2nd UE can determine the 2nd UE for the second base station under the UE of oneself control for first base station under the UE that oneself is controlled, and then execution RRC connections are matched somebody with somebody again.

Optionally, the pair relationhip can be that the first UE and the 2nd UE is set up by base station, can also be that the first UE and the 2nd UE is set up by MME.So that MME sets up pair relationhip as an example, for example, the first UE normally sets up carrying first, when setting up carrying, the first UE passes through Non-Access Stratum（Non Access Stratum, english abbreviation is NAS) message carries synthesis communication request and pairing is identified to MME;Then the 2nd UE carries synthesis communication request by NAS message and pairing is identified to MME;MME sets up pair relationhip according to synthesis communication request and the first UE and the 2nd UE pairing mark.

102nd, first base station sends synthesis communication carrier to the second base station and sets up request, to cause the second base station as the 2nd UE progress wireless heterogeneous networks（Radio Resource Control, english abbreviation is RRC) connect and match somebody with somebody again.

Specifically, the first base station sends synthesis communication carrier to second base station and sets up request, the synthesis communication carrier sets up the mark of mark and twoth UE of the pair relationhip of request carrying also including second base station, it is that the 2nd UE progress RRC connections are matched somebody with somebody again to cause second base station to determine the 2nd UE according to the mark of second base station and the mark of the 2nd UE.

103rd, the synthesis communication carrier that the second base station of first base station reception is sent sets up response, is that the first UE progress RRC connections are matched somebody with somebody again.

Optionally, it is described be that the first UE is carried out before RRC connections match somebody with somebody again according to pair relationhip, in addition to：First base station determines described first according to the first UE and the 2nd UE synthesis correspondence UE。

Further, methods described also includes：

The first base station forwards data by the synthesis communication carrier of foundation to second base station, carries out data distribution.

It should be noted that, in the embodiment of the present invention, the data for being sent to the first UE are that, in first base station shunting, the first UE directly can receive data by first base station, data can also be received from the 2nd UE by the second base station and the 2nd UE.

When the first UE and the 2nd UE are respectively at different base station controls, the flow of prior art can not set up collaboration communication relation between the two UE.Compared with prior art, the embodiment of the present invention receives the first UE and the 2nd UE of MME transmissions pair relationhip by first base station；First base station sends synthesis communication carrier foundation request to the second base station and carries marks of the 2nd UE in the second base station, to cause the second base station completes RRC connections as the 2nd UE to match somebody with somebody again；First base station is that the first UE completion RRC connections are matched somebody with somebody again according to pair relationhip, and then sets up collaboration communication between the first UE and the 2nd UE.The pair relationhip that can be sent by MME, the RRC connections for completing the first UE sides are matched somebody with somebody again, after the completion of the RRC connections of the 2nd UE sides of wait are matched somebody with somebody again, just collaboration communication relation can be set up between two UE under two different base station control, improve the throughput and reliability of communication system.Further embodiment of this invention provides a kind of collaboration communication method, as shown in Fig. 2 methods described includes：

201st, the second base station receives the synthesis communication carrier foundation request that first base station is sent.

Wherein, the synthesis communication carrier sets up request and carries pair relationhip, the pair relationhip is used to represent that setting up synthesis between the first user equipment (UE) and the 2nd UE to communicate, and the first UE is controlled by the first base station, and the 2nd UE is controlled by second base station.

Further, before step 202 is performed, in addition to：Second base station is set up request according to the synthesis communication carrier and carried with first base station foundation, described to carry for carrying out data distribution for the first UE.

202nd, the 2nd UE that the second base station determines to match with the first UE according to pair relationhip. Optionally, the pair relationhip includes：The synthesis correspondence of first UE and the 2nd UE；Second base station determines to include with the 2nd UE that the first UE is matched according to the pair relationhip：Second base station determines the 2nd UE according to the 2nd UE and the first UE synthesis correspondence.

Optionally, the pair relationhip also includes：The 2nd UE of synthesis communication mark is carried out with the first UE, and controls the mark of second base station of the 2nd UE；Second base station determines to include with the 2nd UE that the first UE is matched according to the pair relationhip：The mark of second base station, second base station according to the pair relationhip and the mark of the 2nd UE determine that the 2nd UE identifies corresponding 2nd UE.

203rd, the second base station sends synthesis communication carrier to first base station and sets up response, to cause first base station carries out RRC connections according to pair relationhip as the first UE to match somebody with somebody again.

204th, the second base station is that the 2nd UE progress RRC connections are matched somebody with somebody again according to pair relationhip.

Further, methods described also includes：Second base station receives the data that the first base station is sent by the synthesis communication carrier of foundation.

When the first UE and the 2nd UE are respectively at different base station controls, the flow of prior art can not set up collaboration communication relation between the two UE.Compared with prior art, the embodiment of the present invention receives the synthesis communication carrier foundation request that first base station is sent by the second base station, 2nd UE is corresponded to according to the pair relationhip that synthesis communication carrier is set up in request, is that the 2nd UE completion RRC connections are matched somebody with somebody again.The RRC connections that the 2nd UE sides can be completed are matched somebody with somebody again, and then set up collaboration communication between the first UE and the 2nd UE, improve the throughput and reliability of communication system.Further embodiment of this invention provides a kind of collaboration communication method, as shown in figure 3, methods described includes：

301st, mobile management entity MME generates pair relationhip according to the synthesis communication request of the first user equipment (UE) and the 2nd UE synthesis communication request.

Wherein, the first UE is by first base station control, and the 2nd UE is controlled by the second base station.

302nd, MME sends the pair relationhip and data communication carrier configuration information to first base station, to cause the first base station to be entered according to the pair relationhip and data communication carrier configuration information as the first UE The connection of row radio resource control RRC is matched somebody with somebody again.

Optionally, after completion RRC connections are matched somebody with somebody again, MME receives the response message that first base station is sent.303rd, MME sends the pair relationhip and data communication carrier configuration information to the second base station, to cause second base station carries out radio resource control RRC connection according to the pair relationhip and data communication carrier configuration information as the 2nd UE to match somebody with somebody again.

Optionally, after completion RRC connections are matched somebody with somebody again, MME receives the response message that the second base station is sent.Further, before the MME sends the pair relationhip and data communication carrier configuration information to first base station, in addition to：

The MME is to gateway（Service Gateway, english abbreviation is SGW) diffluent information is sent, to cause the SGW to complete synthesis layer configuration according to the diffluent information.

Wherein, the diffluent information includes：

The synthesis carrying mark of first UE（Identifier, english abbreviation is ID), the Tunnel End Point Identifier of the first base station（Tunnel Endpoint Identifier, english abbreviation is TEID), the synthesis carrying ID and the TEID of second base station of the 2nd UE.

For example, SGW is after the first UE synthesis carrying ID and the 2nd UE synthesis carrying ID is obtained, it is known that and carries out synthesis communication between the two carryings, according to the TEID of first base station and the TEID of the second base station, the data for needing to shunt are issued into the two base stations, and then the first UE is given in two base stations by above-mentioned two carrying transmission streamed data.

When the first UE and the 2nd UE are respectively at different base station controls, the flow of prior art can not set up collaboration communication relation between the two UE.Compared with prior art, the embodiment of the present invention is that the first UE and the 2nd UE synthesizes pair relationhip by MME, and pair relationhip is reported into SGW, to cause SGW to complete to synthesize the configuration of layer；MME is after SGW response message is received, respectively pair relationhip and data communication carrier configuration information are sent to first base station and the second base station, to cause first base station carries out RRC connections as the first UE to match somebody with somebody again, the second base station is that the 2nd UE progress RRC connections are matched somebody with somebody again.Collaboration communication relation can be set up between two UE under two different base station control, the shunting of data is realized by SGW, carried from two to the first UE and send streamed data, improve the throughput and reliability of communication system. Further embodiment of this invention provides a kind of collaboration communication method, controls the first UE and the 2nd UE to set up pair relationhip by MME, the data for being sent to the first UE are shunted in first base station, as shown in figure 4, methods described includes：

401st, the first UE sends Non-Access Stratum to MME（Non Access Stratum, english abbreviation is NAS) message.

Wherein, before NAS message is sent, the first UE first carries out normally carrying Establishing process.The first UE synthesis communication request and pairing mark is carried in the NAS message.When the first UE detects equipment of itself environmental degradation, synthesis can be set up with the 2nd UE to MME requests and communicated, the throughput and reliability of the data transfer that itself is ensured by the 2nd UE help.Wherein, pairing mark is to be and the 2nd UE foundation synthesis correspondences to set up in synthesis correspondence, the present embodiment for showing that the first UE and which UE is matched.

402nd, the 2nd UE sends NAS message to MME.

Wherein, the NAS message includes the 2nd UE synthesis communication request and pairing is identified, pairing mark is to be and the first UE foundation synthesis correspondences to set up in synthesis correspondence, the present embodiment for showing that the 2nd UE and which UE is matched.

It should be noted that MME does not set up SI user plane bearers for the 2nd UE, the 2nd UE carrying, which is set up, can utilize existing flow, for example, utilizing tracking area update process（Tracking Area Update, english abbreviation is TAU)

403rd, MME is identified according to the first UE and the 2nd UE synthesis communication request and pairing, is that the first UE and the 2nd UE set up pair relationhip.

Wherein, pair relationhip is used to show the synthesis correspondence between the first UE and the 2nd UE, i.e. the first UE is specified carries out synthesis communication with the 2nd UE.

Optionally, the pair relationhip can be that the first UE and the 2nd UE is set up by MME, can also be that the first UE and the 2nd UE is set up by base station.

404th, MME sends pair relationhip to first base station. For example, pair relationhip includes：First UE and the 2nd UE mark for synthesizing correspondence, the mark of first base station, the first UE mark, the mark of the second base station and the 2nd UE.Wherein, the first UE and the 2nd UE synthesis correspondence is used to represent after first base station receives pair relationhip, is which two UE is setting up synthesis communication；The mark of first base station and the mark of the second base station are used to notify which base station the base station that two base stations are matched with it is, it should be noted that, first UE and the 2nd UE identity can be exchanged, being capable of cylinder flow in order to exchange during identity, although pair relationhip here is simply sent to first base station, the mark of two base stations can be carried；Identifying for first UE identifying for determination the first UE, the 2nd UE can determine the 2nd UE for the second base station under the UE of oneself control for first base station under the UE that oneself is controlled, and then execution RRC connections are matched somebody with somebody again.

Wherein, first UE the first base station mark or the 2nd UE second base station mark can be UE Cell Radio Network Temporary Identifier/Identity, Cell-RNTI (Cell Radio Network Temporary Identifier, english abbreviation is C-RNTI);The mark of first base station or the mark of the second base station can be evolution base station (Evolved NodeB, english abbreviation is eNB) ID or physical district ID.

405th, first base station sends response message to MME.

406th, first base station sends to the second base station according to the mark of the second base station and sets up the information that carrying needs.

For example, setting up the information of carrying needs can include：QoS information required for carrying.Wherein, set up in the information that carrying needs and also carry the 2nd UE mark, the mark of 2nd UE is mainly used in enabling the second base station to position the 2nd UE in the UE of the second base station of numerous accesses, to set up the synthesis correspondence with the first UE and first base station.

407th, the second base station determines the 2nd UE according to the 2nd UE mark, sets up corresponding relation.

408th, the second base station sends response message to first base station.

409th, first base station is matched somebody with somebody again to the first UE progress RRC connections.

410th, the second base station is matched somebody with somebody again according to the 2nd UE bearer context information to the 2nd UE progress RRC connections.

Wherein, the bearer context information is that first base station sends foundation by step 406 to the second base station Carry information entrained during the information needed.

When the first UE and the 2nd UE are respectively at different base station controls, the flow of prior art can not set up collaboration communication relation between the two UE.Compared with prior art, the embodiment of the present invention receives the first UE and the 2nd UE of MME transmissions pair relationhip by first base station, first base station sends synthesis communication carrier foundation request to the second base station according to pair relationhip and carries marks of the 2nd UE in the second base station, to cause the second base station completes RRC connections as the 2nd UE to match somebody with somebody again；First base station is that the first UE completion RRC connections are matched somebody with somebody again according to pair relationhip, and then sets up collaboration communication between the first UE and the 2nd UE.The pair relationhip that can be sent by MME, the RRC connections for completing the first UE sides and the 2nd UE sides are matched somebody with somebody again, and collaboration communication relation is set up between two UE under two different base station control, improve the throughput and reliability of communication system.Further embodiment of this invention provides a kind of collaboration communication method, controls the first UE and the 2nd UE to set up pair relationhip by MME, the data for being sent to the first UE are shunted in gateway SGW, as shown in figure 5, methods described includes：

501st, the first UE sends synthesis communication request to MME and pairing is identified.

Wherein, when the first UE detects equipment of itself environmental degradation, synthesis can be set up with the 2nd UE to MME requests and communicated, the throughput and reliability of the data transfer that itself is ensured by the 2nd UE help.Wherein, pairing mark is to be and the 2nd UE foundation synthesis correspondences to set up in synthesis correspondence, the present embodiment for showing that the first UE and which UE is matched.

Further, before the first UE transmissions synthesis communication request and pairing mark, the first UE needs to set up normal 7 load.

502nd, the 2nd UE sends synthesis communication request to MME and pairing is identified.

Wherein, pairing mark is to be and the first UE foundation synthesis correspondences to set up in synthesis correspondence, the present embodiment for showing that the 2nd UE and which UE is matched.

It should be noted that before the 2nd UE sends synthesis communication request and pairing mark, the 2nd UE needs to set up carrying, but the 2nd UE need not set up S5 carryings, is carried using the first UE S5 set up. 503rd, MME is identified according to the first UE and the 2nd UE synthesis communication request and pairing, is that the first UE and the 2nd UE set up pair relationhip.

504th, MME sends the first UE carrying ID, the TEID of first base station, the 2nd UE carrying ID and the TEID of the second base station to SGW.

Wherein, SGW determines the direction of data distribution, and it is, in order to notify SGW which carrying should do data distribution by, and then to complete the first UE data transfer to send carrying ID to SGW.

505th, SGW completes to synthesize the configuration process of layer according to the first UE carrying ID, the TEID of first base station, the 2nd UE carrying ID and the TEID of the second base station.

For example, SGW is after the configuration process of synthesis layer is completed, when the first UE has data receiver, SGW may decide that this data which carrying to be sent to the first UE by.In the present embodiment, data are sent to first base station by SGW by the first UE carryings set up, it is then forwarded to the first UE or the second base station is sent to by the 2nd UE carryings set up, the second base station forwards the data to the 2nd UE, relays to the first UE.

506th, SGW sends response message to MME.

507th, MME sends pair relationhip to first base station and data communication carries configuration information.

Wherein, the data communication carrying configuration information includes beyond synthesis carrying configuration information and some other configuration informations, for example, it may be configuration information of the first base station to SGW reporting channel situations.

508th, first base station is matched somebody with somebody again according to pair relationhip and data communication carrier configuration information to the first UE progress RRC connections.

509th, first base station sends response message to MME.

510th, MME sends pair relationhip to the second base station and data communication carries configuration information.

Wherein, the data communication carrying configuration information includes synthesis carrying configuration information and some other configuration informations, for example, it may be configuration information of second base station to SGW reporting channel situations.

511st, the second base station carries out RRC according to pair relationhip and data communication carrier configuration information to the 2nd UE Connection is matched somebody with somebody again.

512nd, the second base station sends response message to MME.

It should be noted that when SGW needs accurately to shunt data according to the first UE and the 2nd respective link conditions of UE, methods described also includes：

513rd, first base station reports the first UE Link State to MME.

514th, the second base station reports the 2nd UE Link State to MME.

515th, MME reports each UE Link State to SGW.

It should be noted that the Link State in step 513- steps 515 can be reported or according to system needs, periodically reported according to SGW requirement.By step 513- steps 515 SGW can be allowed to learn the Link State of synthesis communication link, according to the quality of Link State come the shunting degree of determination data, and then improve the handling capacity and reliability of system.

When the first UE and the 2nd UE are respectively at different base station controls, the flow of prior art can not set up collaboration communication relation between the two UE.Compared with prior art, the embodiment of the present invention receives the first UE and the 2nd UE of MME transmissions pair relationhip by first base station, and the second base station receives the first UE and the 2nd UE of MME transmissions pair relationhip；First base station is that the first UE completion RRC connections are matched somebody with somebody again according to pair relationhip, and the second base station is that the 2nd UE completion RRC connections are matched somebody with somebody again according to pair relationhip, and then sets up collaboration communication between the first UE and the 2nd UE.The pair relationhip that can be sent by MME, the RRC connections for completing the first UE sides and the 2nd UE sides are matched somebody with somebody again, and collaboration communication relation is set up between two UE under two different base station control, improve the throughput and reliability of communication system.Further embodiment of this invention provides a kind of base station 60, as shown in fig. 6, the base station 60 includes：Receiving unit 61, pair relationhip for receiving mobile management entity MME transmission, the pair relationhip is used to represent that setting up synthesis between the first user equipment (UE) and the 2nd UE to communicate, and the first UE is controlled by the base station, and the 2nd UE is controlled by the second base station；And set up response for receiving the synthesis communication carrier that second base station is sent；

Transmitting element 62, request is set up for sending synthesis communication carrier to second base station, described to close Request is set up into communication carrier and carries the pair relationhip, to cause second base station with the first UE synthesize the 2nd UE of communication according to pair relationhip determination, and is matched somebody with somebody again for the 2nd UE progress radio resource control RRC connections；

Match somebody with somebody unit 63 again, for again after the synthesis communication carrier that receiving unit reception second base station is sent sets up response, the pair relationhip received according to the receiving unit 61 carries out RRC connections for the first UE and matched somebody with somebody.

Further, the transmitting element 62 is additionally operable to：

Data are forwarded to second base station by the synthesis communication carrier of foundation, data distribution are carried out wherein, the pair relationhip includes：The synthesis correspondence of first UE and the 2nd UE；Further, as shown in fig. 7, the base station 60 also includes：Determining unit 64, for determining the first UE according to the first UE and the 2nd UE synthesis correspondence.

The pair relationhip also includes：The mark for the 2nd UE that synthesis communicates is set up with the first UE, and controls the mark of the 2nd UE the second base station；The transmitting element 62 sends synthesis communication carrier to second base station and sets up request, and the synthesis communication carrier sets up request and at least carries the pair relationhip, including：Synthesis communication carrier, which is sent, to second base station sets up request, the synthesis communication carrier sets up the mark of mark and twoth UE of the pair relationhip of request carrying also including second base station, it is that the 2nd UE progress radio resource control RRC connection is matched somebody with somebody again to cause second base station to determine the 2nd UE according to the mark of second base station and the mark of the 2nd UE.

When the first UE and the 2nd UE are respectively at different base station controls, the flow of prior art can not set up collaboration communication relation between the two UE.Compared with prior art, the embodiment of the present invention receives the first UE and the 2nd UE of MME transmissions pair relationhip by first base station；First base station sends synthesis communication carrier foundation request to the second base station and carries marks of the 2nd UE in the second base station, to cause the second base station completes RRC connections as the 2nd UE to match somebody with somebody again；First base station is that the first UE completion RRC connections are matched somebody with somebody again according to pair relationhip, and then sets up collaboration communication between the first UE and the 2nd UE.The pair relationhip that can be sent by MME, the RRC connections for completing the first UE sides are matched somebody with somebody again, after the completion of the RRC connections of the 2nd UE sides of wait are matched somebody with somebody again, it becomes possible to set up collaboration communication relation between two UE under two different base stations control, The throughput and reliability further embodiment of this invention for improving communication system provide a kind of base station 70, as shown in figure 8, the base station 70 includes：Receiving unit 71, synthesis communication carrier for receiving first base station transmission sets up request, the synthesis communication carrier sets up request and carries pair relationhip, the pair relationhip is used to represent to set up synthesis communication between the first user equipment (UE) and the 2nd UE, first UE is controlled by the first base station, and the 2nd UE is controlled by the base station；

Determining unit 72, for the 2nd UE for determining to match with the first UE according to the pair relationhip;Transmitting element 73, response is set up for sending synthesis communication carrier to the first base station, to cause the first base station carries out radio resource control RRC connection according to the pair relationhip as the first UE to match somebody with somebody again；

Match somebody with somebody unit 74 again, for being that the 2nd UE progress RRC connections are matched somebody with somebody according to the pair relationhip again.

Further, the receiving unit 71 is additionally operable to：

The data that the first base station is sent are received by the synthesis communication carrier of foundation.

Wherein, the pair relationhip includes：The synthesis correspondence of first UE and the 2nd UE；The determining unit 72 specifically for：

UE mark, and control the mark of the base station of the 2nd UE；The determining unit 72 is specifically additionally operable to：

The mark of the base station according to the pair relationhip and the mark of the 2nd UE determine that the 2nd UE identifies corresponding 2nd UE.

When the first UE and the 2nd UE are respectively at different base station controls, the flow of prior art can not set up collaboration communication relation between the two UE.Compared with prior art, the embodiment of the present invention receives the synthesis communication carrier foundation request that first base station is sent by the second base station, and being set up according to synthesis communication carrier please Pair relationhip in asking corresponds to the 2nd UE, is that the 2nd UE completion RRC connections are matched somebody with somebody again.The RRC connections that the 2nd UE sides can be completed are matched somebody with somebody again, and then set up collaboration communication between the first UE and the 2nd UE, improve the throughput and reliability of communication system.Further embodiment of this invention provides a kind of device 80 for collaboration communication, as shown in figure 9, described device 80 includes：

Generation unit 81, for the synthesis communication request according to the first user equipment (UE) and the 2nd UE synthesis communication request generation pair relationhip, the first UE is by first base station control, and the 2nd UE is controlled by the second base station；

Transmitting element 82, for sending the pair relationhip and data communication carrier configuration information to first base station, to cause the first base station carries out radio resource control RRC connection according to the pair relationhip and data communication carrier configuration information as the first UE to match somebody with somebody again；And, for sending the pair relationhip and data communication carrier configuration information to the second base station, to cause second base station carries out radio resource control RRC connection according to the pair relationhip and data communication carrier configuration information as the 2nd UE to match somebody with somebody again.

Further, the transmitting element 82 is additionally operable to：Diffluent information is sent to gateway SGW, to cause the SGW to complete synthesis layer configuration according to the diffluent information.

When the first UE and the 2nd UE are respectively at different base station controls, the flow of prior art can not set up collaboration communication relation between the two UE.Compared with prior art, the embodiment of the present invention is that the first UE and the 2nd UE synthesizes pair relationhip by MME, and pair relationhip is reported into SGW, to cause SGW to complete to synthesize the configuration of layer；MME is after SGW response message is received, respectively pair relationhip and data communication carrier configuration information are sent to first base station and the second base station, to cause first base station carries out RRC connections as the first UE to match somebody with somebody again, the second base station is that the 2nd UE progress RRC connections are matched somebody with somebody again.Collaboration communication relation can be set up between two UE under two different base station control, the shunting of data is realized by SGW, carried from two to the first UE and send streamed data, improve the throughput and reliability of communication system. Further embodiment of this invention provides a kind of base station 90, and as shown in Figure 10, the base station 90 includes：Receiver 91, pair relationhip for receiving mobile management entity MME transmission, the pair relationhip is used to represent that setting up synthesis between the first user equipment (UE) and the 2nd UE to communicate, and the first UE is controlled by the base station, and the 2nd UE is controlled by the second base station；And set up response for receiving the load of synthesis communication 7 that second base station is sent；

Transmitter 92, request is set up for sending synthesis communication carrier to second base station, the synthesis communication carrier sets up request and carries the pair relationhip, the 2nd UE of communication is synthesized with the first UE progress to cause second base station to be determined according to the pair relationhip, and radio resource control RRC connection is carried out for the 2nd UE and is matched somebody with somebody again；

Processor 93, for being received in the receiver 91 after the synthesis communication carrier that second base station sends sets up response, the pair relationhip received according to the receiver 91 carries out RRC connections for the first UE and matched somebody with somebody again.

Further, the transmitter 92 is additionally operable to：

Data are forwarded to second base station by the synthesis communication carrier of foundation, data distribution is carried out.Wherein, the pair relationhip includes：The synthesis correspondence of first UE and the 2nd UE；Then the processor 93 is additionally operable to：

First UE is determined according to the first UE and the 2nd UE synthesis correspondence.

Further, the transmitter 92 specifically for：

Synthesis communication carrier, which is sent, to second base station sets up request, the synthesis communication carrier sets up the mark of mark and twoth UE of the pair relationhip of request carrying also including second base station, it is that the 2nd UE progress radio resource control RRC connection is matched somebody with somebody again to cause second base station to determine the 2nd UE according to the mark of second base station and the mark of the 2nd UE.

The workflow of base station provided in an embodiment of the present invention refer to the description of previous methods embodiment, It is not repeated herein.

When the first UE and the 2nd UE are respectively at different base station controls, the flow of prior art can not set up collaboration communication relation between the two UE.Compared with prior art, the embodiment of the present invention receives the first UE and the 2nd UE of MME transmissions pair relationhip by first base station；First base station sends synthesis communication carrier foundation request to the second base station and carries marks of the 2nd UE in the second base station, to cause the second base station completes RRC connections as the 2nd UE to match somebody with somebody again；First base station is that the first UE completion RRC connections are matched somebody with somebody again according to pair relationhip, and then sets up collaboration communication between the first UE and the 2nd UE.The pair relationhip that can be sent by MME, the RRC connections for completing the first UE sides are matched somebody with somebody again, after the completion of the RRC connections of the 2nd UE sides of wait are matched somebody with somebody again, just collaboration communication relation can be set up between two UE under two different base station control, improve the throughput and reliability of communication system.Further embodiment of this invention provides a kind of base station 1000, and as shown in figure 11, the base station 1000 includes：Receiver 1001, synthesis communication carrier for receiving first base station transmission sets up request, the synthesis communication carrier sets up request and carries pair relationhip, the pair relationhip is used to represent to set up synthesis communication between the first user equipment (UE) and the 2nd UE, first UE is controlled by the first base station, and the 2nd UE is controlled by the base station；

Transmitter 1002, response is set up for sending synthesis communication carrier to the first base station, to cause the first base station carries out radio resource control RRC connection according to the pair relationhip as the first UE to match somebody with somebody again；

Processor 1003, for the 2nd UE for determining to match with the first UE according to the pair relationhip;And, for being that the 2nd UE progress RRC connections are matched somebody with somebody according to the pair relationhip again.

Further, the receiver 1001 is additionally operable to：

The pair relationhip includes：The synthesis correspondence of first UE and the 2nd UE；Then the processor 1003 specifically for：

2nd UE is determined according to the 2nd UE and the first UE synthesis correspondence. Optionally, the pair relationhip also includes：The 2nd UE of synthesis communication mark is carried out with the first UE, and controls the mark of the base station of the 2nd UE；The processor 1003 is specifically additionally operable to：The mark of the base station according to the pair relationhip and the mark of the 2nd UE determine that the 2nd UE identifies corresponding 2nd UE.

The workflow of base station provided in an embodiment of the present invention refer to the description of previous methods embodiment, be not repeated herein.

When the first UE and the 2nd UE are respectively at different base station controls, the flow of prior art can not set up collaboration communication relation between the two UE.Compared with prior art, the embodiment of the present invention receives the synthesis communication carrier foundation request that first base station is sent by the second base station, 2nd UE is corresponded to according to the pair relationhip that synthesis communication carrier is set up in request, is that the 2nd UE completion RRC connections are matched somebody with somebody again.The RRC connections that the 2nd UE sides can be completed are matched somebody with somebody again, and then set up collaboration communication between the first UE and the 2nd UE, improve the throughput and reliability of communication system.Further embodiment of this invention provides a kind of mobile management entity MME 1100, and as shown in figure 12, the mobile management entity 1100 includes：

Processor 1101, for the synthesis communication request according to the first user equipment (UE) and the 2nd UE synthesis communication request generation pair relationhip, the first UE is by first base station control, and the 2nd UE is controlled by the second base station；

Transmitter 1102, for sending the pair relationhip and data communication carrier configuration information to first base station, to cause the first base station carries out radio resource control RRC connection according to the pair relationhip and data communication carrier configuration information as the first UE to match somebody with somebody again；And, for sending the pair relationhip and data communication carrier configuration information to the second base station, to cause second base station carries out radio resource control RRC connection according to the pair relationhip and data communication carrier configuration information as the 2nd UE to match somebody with somebody again.

Further, the transmitter 1102 is additionally operable to：

Diffluent information is sent to gateway SGW, to cause the SGW to complete synthesis layer configuration according to the diffluent information. Wherein, the diffluent information includes：Synthesis carrying mark ID, the Tunnel End Point Identifier TEID of the first base station, the synthesis carrying ID and the TEID of second base station of the 2nd UE of first UE.

When the first UE and the 2nd UE are respectively at different base station controls, the flow of prior art can not set up collaboration communication relation between the two UE.Compared with prior art, the embodiment of the present invention is that the first UE and the 2nd UE synthesizes pair relationhip by MME, and pair relationhip is reported into SGW, to cause SGW to complete to synthesize the configuration of layer；MME is after SGW response message is received, respectively pair relationhip and data communication carrier configuration information are sent to first base station and the second base station, to cause first base station carries out RRC connections as the first UE to match somebody with somebody again, the second base station is that the 2nd UE progress RRC connections are matched somebody with somebody again.Collaboration communication relation can be set up between two UE under two different base station control, the shunting of data is realized by SGW, carried from two to the first UE and send streamed data, improve the throughput and reliability of communication system.

Device provided in an embodiment of the present invention and base station can realize the embodiment of the method for above-mentioned offer, and concrete function is realized the explanation referred in embodiment of the method, will not be repeated here.Two UE that collaboration communication method provided in an embodiment of the present invention, device and base station go for setting up cooperative communication in multi-user Cooperation communication technology scene are belonging respectively to situation under different base station control, but are not limited only to this.

One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, computer program is can be by instruct the hardware of correlation to complete, described program can be stored in a computer read/write memory medium, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic disc, CD, read-only memory（Read-Only Memory, ROM) or random deposit ^ ^ oneself recalls body (Random Access Memory, RAM) etc..

It is described above; only embodiment of the invention, but protection scope of the present invention is not limited thereto, any one skilled in the art the invention discloses technical scope in; the change or replacement that can be readily occurred in, should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.

Claims

Claims

1st, a kind of collaboration communication method, it is characterised in that including：

First base station receives the pair relationhip that mobile management entity MME is sent, the pair relationhip is used to represent to set up synthesis communication between the first user equipment (UE) and the 2nd UE, first UE is controlled by the first base station, and the 2nd UE is controlled by the second base station；

The first base station sends synthesis communication carrier to second base station and sets up request, the synthesis communication carrier sets up request and carries the pair relationhip, the 2nd UE of communication is synthesized with the first UE progress to cause second base station to be determined according to the pair relationhip, and radio resource control RRC connection is carried out for the 2nd UE and is matched somebody with somebody again；

The synthesis communication carrier that the first base station receives the second base station transmission sets up response, is that the first UE progress RRC connections are matched somebody with somebody again according to the pair relationhip.

2nd, method according to claim 1, its feature is in methods described also includes：

The first base station forwards data by the synthesis communication carrier of foundation to second base station, carries out data distribution.

3rd, according to the method described in claim 1, it is characterised in that the pair relationhip includes：The synthesis correspondence of first UE and the 2nd UE；

Described is that the first UE is carried out before RRC connections match somebody with somebody again according to pair relationhip, in addition to：The first base station determines the-UE according to the first UE and the 2nd UE synthesis correspondence.

4th, according to the method described in claim 1, it is characterised in that the pair relationhip also includes：The mark for the 2nd UE that synthesis communicates is set up with the first UE, and controls the mark of the 2nd UE the second base station；The first base station sends synthesis communication carrier to second base station and sets up request, and the synthesis communication carrier sets up request and at least carries the pair relationhip, including：

The first base station sends synthesis communication carrier to second base station and sets up request, the synthesis communication carrier sets up the mark of mark and twoth UE of the pair relationhip of request carrying also including second base station, to cause second base station to be determined according to the mark of second base station with the mark of the 2nd UE 2nd UE, is that the 2nd UE progress RRC connections are matched somebody with somebody again.

5th, a kind of collaboration communication method, it is characterised in that including：

Second base station receives the synthesis communication carrier foundation request that first base station is sent, the synthesis communication carrier sets up request and carries pair relationhip, the pair relationhip is used to represent to set up synthesis communication between the first user equipment (UE) and the 2nd UE, first UE is controlled by the first base station, and the 2nd UE is controlled by second base station；

The 2nd UE that second base station determines to match with the first UE according to the pair relationhip;

Second base station sends synthesis communication carrier to the first base station and sets up response, to cause the first base station carries out radio resource control RRC connection according to the pair relationhip as the first UE to match somebody with somebody again；

Second base station is that the 2nd UE progress RRC connections are matched somebody with somebody again according to the pair relationhip.

6th, method according to claim 5, it is characterised in that second base station receives the data that the first base station is sent by the synthesis communication carrier of foundation.

7th, method according to claim 5, it is characterised in that the pair relationhip includes：The synthesis correspondence of first UE and the 2nd UE；

Second base station determines to include with the 2nd UE that the first UE is matched according to the pair relationhip：Second base station determines the 2nd UE according to the 2nd UE and the first UE synthesis correspondence.

8th, method according to claim 5, it is characterised in that the pair relationhip also includes：The 2nd UE of synthesis communication mark is carried out with the first UE, and controls the mark of second base station of the 2nd UE；

Second base station determines to include with the 2nd UE that the first UE is matched according to the pair relationhip：The mark of second base station, second base station according to the pair relationhip and the mark of the 2nd UE determine that the 2nd UE identifies corresponding 2nd UE.

9th, a kind of collaboration communication method, it is characterised in that including: Mobile management entity MME generates pair relationhip according to the synthesis communication request of the first user equipment (UE) and the 2nd UE synthesis communication request, and the first UE is by first base station control, and the 2nd UE is controlled by the second base station；

The MME sends the pair relationhip and data communication carrier configuration information to first base station, to cause the first base station carries configuration information according to the pair relationhip and the data communication to match somebody with somebody as the first UE progress radio resource control RRC connections again；

The MME sends the pair relationhip and data communication carrier configuration information to the second base station, to cause second base station carries configuration information according to the pair relationhip and the data communication to match somebody with somebody as the 2nd UE progress radio resource control RRC connections again.

10th, method according to claim 9, it is characterised in that before the MME sends the pair relationhip and data communication carrier configuration information to first base station, in addition to：

The MME sends diffluent information to gateway SGW, to cause the SGW to complete synthesis layer configuration according to the diffluent information.

11st, method according to claim 10, it is characterised in that the diffluent information includes：Synthesis carrying mark ID, the Tunnel End Point Identifier TEID of the first base station, the synthesis carrying ID and the TEID of second base station of the 2nd UE of first UE.

12nd, a kind of base station, it is characterised in that including：

Receiving unit, pair relationhip for receiving mobile management entity MME transmission, the pair relationhip is used to represent that setting up synthesis between the first user equipment (UE) and the 2nd UE to communicate, and the first UE is controlled by the base station, and the 2nd UE is controlled by the second base station；And set up response for receiving the synthesis communication carrier that second base station is sent；

Transmitting element, request is set up for sending synthesis communication carrier to second base station, the synthesis communication carrier sets up request and carries the pair relationhip, the 2nd UE of communication is synthesized with the first UE progress to cause second base station to be determined according to the pair relationhip, and radio resource control RRC connection is carried out for the 2nd UE and is matched somebody with somebody again； Match somebody with somebody unit again, for being that the first UE progress RRC connections are matched somebody with somebody according to the pair relationhip after the synthesis communication carrier that receiving unit reception second base station is sent sets up response again.

13rd, base station according to claim 12, it is characterised in that the transmitting element is additionally operable to：Data are forwarded to second base station by the synthesis communication carrier of foundation, data distribution is carried out.

14th, base station according to claim 12, it is characterised in that the pair relationhip includes：The synthesis correspondence of first UE and the 2nd UE；The base station also includes：

Determining unit, for determining the-UE according to the first UE and the 2nd UE synthesis correspondence.

15th, base station according to claim 12, it is characterised in that the pair relationhip also includes：The mark for the 2nd UE that synthesis communicates is set up with the first UE, and controls the mark of the 2nd UE the second base station；The transmitting element sends synthesis communication carrier to second base station and sets up request, and the synthesis communication carrier sets up request and at least carries the pair relationhip, including：

Synthesis communication carrier, which is sent, to second base station sets up request, the synthesis communication carrier sets up the mark of mark and twoth UE of the pair relationhip of request carrying also including second base station, it is that the 2nd UE progress radio resource control RRC connection is matched somebody with somebody again to cause second base station to determine the 2nd UE according to the mark of second base station and the mark of the 2nd UE.

16th, a kind of base station, it is characterised in that including：

Receiving unit, synthesis communication carrier for receiving first base station transmission sets up request, the synthesis communication carrier sets up request and carries pair relationhip, the pair relationhip is used to represent to set up synthesis communication between the first user equipment (UE) and the 2nd UE, first UE is controlled by the first base station, and the 2nd UE is controlled by the base station；

Determining unit, for the 2nd UE for determining to match with the first UE according to the pair relationhip;

Transmitting element, response is set up for sending synthesis communication carrier to the first base station, to cause the first base station carries out radio resource control RRC connection according to the pair relationhip as the first UE to match somebody with somebody again；Match somebody with somebody unit again, for being that the 2nd UE progress RRC connections are matched somebody with somebody according to the pair relationhip again.

17th, base station according to claim 16, it is characterised in that the receiving unit is additionally operable to： The data that the first base station is sent are received by the synthesis communication carrier of foundation.

18th, base station according to claim 16, it is characterised in that the pair relationhip includes：The synthesis correspondence of first UE and the 2nd UE；The determining unit specifically for：

2nd UE is determined according to the 2nd UE and the first UE synthesis correspondence.

19th, base station according to claim 16, it is characterised in that the pair relationhip also includes：The 2nd UE of synthesis communication mark is carried out with the first UE, and controls the mark of the base station of the 2nd UE；The determining unit is specifically additionally operable to：

The mark of the base station according to the pair relationhip and the mark of the 2nd UE determine that the 2nd UE identifies corresponding 2nd UE.

20th, a kind of device for collaboration communication, it is characterised in that including：

Generation unit, for the synthesis communication request according to the first user equipment (UE) and the 2nd UE synthesis communication request generation pair relationhip, the first UE is by first base station control, and the 2nd UE is controlled by the second base station；Transmitting element, for sending the pair relationhip and data communication carrier configuration information to first base station, to cause the first base station carries configuration information according to the pair relationhip and the data communication to match somebody with somebody as the first UE progress radio resource control RRC connections again；And, for sending the pair relationhip and data communication carrier configuration information to the second base station, to cause second base station carries configuration information according to the pair relationhip and the data communication to match somebody with somebody as the 2nd UE progress radio resource control RRC connections again.

21st, device according to claim 20, it is characterised in that the transmitting element is additionally operable to：To gateway SGW send diffluent information, with cause the SGW according to the diffluent information complete close the tenth of the twelve Earthly Branches oneself.

22nd, device according to claim 21, it is characterised in that the diffluent information includes：Synthesis carrying mark ID, the Tunnel End Point Identifier TEID of the first base station, the synthesis carrying ID and the TEID of second base station of the 2nd UE of first UE.

23rd, a kind of base station, it is characterised in that including: Receiver, pair relationhip for receiving mobile management entity MME transmission, the pair relationhip is used to represent that setting up synthesis between the first user equipment (UE) and the 2nd UE to communicate, and the first UE is controlled by the base station, and the 2nd UE is controlled by the second base station；And set up response for receiving the synthesis communication carrier that second base station is sent；

Transmitter, request is set up for sending synthesis communication carrier to second base station, the synthesis communication carrier sets up request and carries the pair relationhip, the 2nd UE of communication is synthesized with the first UE progress to cause second base station to be determined according to the pair relationhip, and radio resource control RRC connection is carried out for the 2nd UE and is matched somebody with somebody again；

Processor, for being that the first UE progress RRC connections are matched somebody with somebody according to the pair relationhip after the synthesis communication carrier that receiver reception second base station is sent sets up response again.

24th, base station according to claim 23, it is characterised in that the transmitter is additionally operable to：Data are forwarded to second base station by the synthesis communication carrier of foundation, data distribution is carried out.

25th, base station according to claim 23, it is characterised in that the pair relationhip includes：The synthesis correspondence of first UE and the 2nd UE；The processor is additionally operable to：

First UE is determined according to the first UE and the 2nd UE synthesis correspondence.

26th, base station according to claim 23, it is characterised in that the pair relationhip also includes：The mark for the 2nd UE that synthesis communicates is set up with the first UE, and controls the mark of the 2nd UE the second base station；The transmitter sends synthesis communication carrier to second base station and sets up request, and the synthesis communication carrier sets up request and at least carries the pair relationhip, including：

Synthesis communication carrier, which is sent, to second base station sets up request, the synthesis communication carrier sets up the mark of mark and twoth UE of the pair relationhip of request carrying also including second base station, it is that the 2nd UE progress radio resource control RRC connection is matched somebody with somebody again to cause second base station to determine the 2nd UE according to the mark of second base station and the mark of the 2nd UE.

27th, a kind of base station, it is characterised in that including：

Receiver, sets up request, the synthesis communication carrier sets up request and carries pair relationhip, and the pair relationhip is used to represent the first user equipment (UE) and the 2nd UE for receiving the synthesis communication carrier of first base station transmission Between set up synthesis communication, the first UE controlled by the first base station, and the 2nd UE is controlled by the base station；

Processor, for the 2nd UE for determining to match with the first UE according to the pair relationhip;And, for being that the 2nd UE progress radio resource control RRC connections are matched somebody with somebody according to the pair relationhip again；

Transmitter, response is set up for sending synthesis communication carrier to the first base station, to cause the first base station carries out radio resource control RRC connection according to the pair relationhip as the first UE to match somebody with somebody again.

28th, base station according to claim 27, it is characterised in that the receiver is additionally operable to：The data that the first base station is sent are received by the synthesis communication carrier of foundation.

29th, base station according to claim 27, it is characterised in that the pair relationhip includes：The synthesis correspondence of first UE and the 2nd UE；The processor specifically for：

2nd UE is determined according to the 2nd UE and the first UE synthesis correspondence.

30th, base station according to claim 27, it is characterised in that the pair relationhip also includes：The 2nd UE of synthesis communication mark is carried out with the first UE, and controls the mark of the base station of the 2nd UE；The processing implement body is additionally operable to：

The mark of the base station according to the pair relationhip and the mark of the 2nd UE determine that the 2nd UE identifies corresponding 2nd UE.

31st, a kind of mobile management entity MME, it is characterised in that including：

Processor, for the synthesis communication request according to the first user equipment (UE) and the 2nd UE synthesis communication request generation pair relationhip, the first UE is by first base station control, and the 2nd UE is controlled by the second base station；Transmitter, for sending the pair relationhip and data communication carrier configuration information to first base station, to cause the first base station carries configuration information according to the pair relationhip and the data communication to match somebody with somebody as the first UE progress radio resource control RRC connections again；And, for sending the pair relationhip and data communication carrier configuration information to the second base station, to cause second base station carries configuration information according to the pair relationhip and the data communication to match somebody with somebody as the 2nd UE progress radio resource control RRC connections again.

32nd, mobile management entity according to claim 31, it is characterised in that the transmitter is also used In：

To gateway SGW send diffluent information, with cause the SGW according to the diffluent information complete close the tenth of the twelve Earthly Branches oneself.

33rd, mobile management entity according to claim 32, it is characterised in that the diffluent information includes：

Synthesis carrying mark ID, the Tunnel End Point Identifier TEID of the first base station, the synthesis carrying ID and the TEID of second base station of the 2nd UE of first UE.