CN102196504A - Cooperative set configuration method and device - Google Patents

Cooperative set configuration method and device Download PDF

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Publication number
CN102196504A
CN102196504A CN2010101249070A CN201010124907A CN102196504A CN 102196504 A CN102196504 A CN 102196504A CN 2010101249070 A CN2010101249070 A CN 2010101249070A CN 201010124907 A CN201010124907 A CN 201010124907A CN 102196504 A CN102196504 A CN 102196504A
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China
Prior art keywords
cooperation
user terminal
management control
configuration
collection
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CN2010101249070A
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李明菊
刘柳
佘小明
陈岚
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NTT Docomo Inc
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NTT Docomo Inc
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Priority to CN2010101249070A priority Critical patent/CN102196504A/en
Priority to JP2011005962A priority patent/JP2011193441A/en
Publication of CN102196504A publication Critical patent/CN102196504A/en
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Abstract

The invention discloses a cooperative set configuration method, which comprises that: a base station transmits a cooperative set configuration signal to a user terminal, wherein the cooperative set configuration signal carries a cell identifier (ID) of a cell in a cooperative set selected by the user terminal; and the user terminal performs cooperative set configuration on the cell ID, carried in the cooperative set configuration signal, in the cooperative set selected by the user terminal. The invention also discloses the base station and the user terminal for implementing the method. In the method, a cooperative set configuration function is realized by designing the cooperative set configuration signal in a radio resource control (RRC) connection reconfiguration signal.

Description

Cooperation configuring method and device
Technical field
The present invention relates to mobile communication technology, particularly collocation method and the device of cooperation in the situation of employing multipoint cooperative (CoMP, CooperatedMulti-Point) technology.
Background technology
The international mobile communication of a new generation (IMT-A, International Mobile Telecommunications-Advanced) is many confessed as the definition of the 4th generation (4G) radio communication.In order to realize IMT-A, third generation partner program (3GPP, 3 RdGeneration Partnership Project) defined improved long evolving system (LTE-A, Long Term Evolution-Advances) especially.LTE-A requires spectral efficient, peak value speed, high cell-edge performance, low time delay and better service quality (QoS, Quality of Service) to guarantee or the like.
In order to satisfy the high demand of LTE-A, CoMP is introduced into as a kind of key technology.CoMP refers to that the common cooperation of a plurality of cooperation points (also being the residential quarter) is user's service.Each user not only disposes a Serving cell, also disposes a cooperation collection that comprises some sub-districts.The sub-district that cooperation is concentrated can be directly or participate in indirectly and the user between transfer of data.The LTE-A system can be designated as its selected cooperation collection to corresponding user after the selected cooperation collection for each user, be convenient to the user and measure cooperation and concentrate the channel condition information of each sub-district and dispatch, to finish the configuration of cooperation collection.Yet the LTE-A system but is not given in the situation that adopts the CoMP technology how to carry out the configuration of cooperation.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of collocation method and device of cooperation, for the user who is under the connection mode carries out the cooperation configuration.
The described cooperation configuring method of the embodiment of the invention comprises:
The base station issues the cooperation configuration signal to user terminal, and wherein, described cooperation configuration signal carries the cell ID ID of residential quarter in the cooperation of selecting into described user terminal;
The residential quarter ID that comprises for the selected cooperation of this user terminal that user terminal carries according to the cooperation configuration signal carries out the cooperation configuration.
Above-mentioned cooperation configuration signal is contained in radio resource control RRC and connects in the configuration signal again.
Above-mentioned cooperation collection configuration signal is a mobile management control signaling.
The base station issues the cooperation configuration signal to user terminal and comprises: increase the cooperation indicator at the mobile management control signal, for the residential quarter ID that carries with Target cell ID territory to residential quarter in the cooperation of user terminal selecting; Only carry out cooperation when configuration, carrying residential quarter ID into residential quarter in the cooperation of user terminal selecting with the Target cell ID territory of mobile management control signal and cooperation indicator; When only Dictating user switches, carry the residential quarter ID of the Target cell of changing to be cut with the Target cell ID territory of mobile management control signal, and make its cooperation indicator for empty; When Dictating user switches, carrying out the cooperation configuration, carry the residential quarter ID of the Target cell of changing to be cut with the Target cell ID territory of mobile management control signal, with its cooperation indicator carry in the cooperation of user terminal selecting except Target cell the residential quarter ID of other residential quarters.
The cell ID ID that comprises for the selected cooperation collection of this user terminal that user terminal carries according to cooperation collection configuration signal cooperates with collecting to dispose and comprises: whether the cooperation collection indication territory of judging institute's receiving mobility management control signaling is sky, if, judge that then institute's receiving mobility management control signaling only is used to instruct user terminal to switch, and switch according to the Target cell ID that carries in the mobile management control signaling; Otherwise, judgement institute receiving mobility management control signaling is used to cooperate collect and disposes, and judge whether the Target cell ID that carries in institute's receiving mobility management control signaling is consistent with current service cell ID, if, then judge the collection configuration that only is used to cooperate of institute receiving mobility management control signaling, and the sub-district ID that comprises of the Target cell ID that carries according to mobile management control signaling and the cooperation collection indication territory collection configuration of cooperating; Otherwise, judge that institute's receiving mobility management control signaling both had been used for the collection configuration of cooperating when the instruction user terminal switches, and switch and the sub-district ID that further the comprises collection configuration of cooperating according to cooperation collection indication territory according to the Target cell ID that carries in the mobile management control signaling.
The base station issues the cooperation configuration signal to user terminal and comprises: increase the cooperation indicator at the mobile management control signal, for the residential quarter ID of residential quarter in the cooperation that is designated as user terminal selecting with Target cell ID territory; Increase the constant indicator of cooperation at the mobile management control signal, be used to indicate user terminal and whether change at the cooperation that receives this user terminal of mobile management control signal front and back; When only carrying out the cooperation configuration, carry residential quarter ID into residential quarter in the cooperation of user terminal selecting with the Target cell ID territory of mobile management control signal and cooperation indicator, and the constant indicator of cooperation is set is indicating user terminal, and the cooperation of this user terminal changes before and after the mobile management control signal receiving; When only Dictating user switches, carry the residential quarter ID of the Target cell of changing to be cut with the Target cell ID territory of mobile management control signal, make its cooperation indicator for empty, and the cooperation change that the constant indicator of cooperation is indicating user terminal this user terminal before and after the mobile management control signal receives is set; Be user terminal configuration when Dictating user switches when switching front identical cooperation, carry the residential quarter ID of the Target cell of changing to be cut with the Target cell ID territory of mobile management control signal, make its cooperation indicator for empty, and the constant indicator of cooperation is set is indicating user terminal in that to receive before and after the mobile management control signal cooperation of this user terminal constant; Be user terminal configuration when Dictating user switches when switching front different cooperation, carry the residential quarter ID of the Target cell of changing to be cut with the Target cell ID territory of mobile management control signal, with its cooperation indicator carry in the cooperation of user terminal selecting except Target cell the residential quarter ID of other residential quarters, and the constant indicator of cooperation is set is indicating user terminal, and the cooperation of this user terminal changes before and after the mobile management control signal receiving.
The cell ID ID that comprises for the selected cooperation collection of this user terminal that user terminal carries according to cooperation collection configuration signal cooperates with collecting to dispose and comprises: whether the cooperation collection indication territory of judging institute's receiving mobility management control signaling is sky, if, judge that then institute's receiving mobility management control signaling is used to instruct user terminal to switch, the cooperation that detects institute's receiving mobility management control signaling collects constant indication territory, if being designated as at the cooperation collection that receives mobile management control signaling front and back user terminal, the constant indication of cooperation collection territory do not change, judge that then institute receiving mobility management control signaling is used to instruct user terminal to switch and switches the cooperation collection of front and back user terminal constant, switch according to the Target cell ID that carries in the mobile management control signaling then, and according to the collection configuration of cooperating of the cooperation collection of this user terminal before switching; Otherwise, judge that institute's receiving mobility management control signaling only is used to instruct user terminal to switch, and switches according to the Target cell ID that carries in the mobile management control signaling then; Otherwise, judgement institute receiving mobility management control signaling is used to cooperate collect and disposes, and judge whether the Target cell ID that carries in institute's receiving mobility management control signaling is consistent with current service cell ID, if, then judge the collection configuration that only is used to cooperate of institute receiving mobility management control signaling, and the sub-district ID that comprises of the Target cell ID that carries according to mobile management control signaling and the cooperation collection indication territory collection configuration of cooperating; Otherwise, judge not only be used to the cooperate collection configuration but also be used to instruct user terminal to switch of institute's receiving mobility management control signaling, and the cooperation collection of user terminal changes before and after switching, and switches and the sub-district ID that further comprises according to the cooperation collection indication territory collection configuration of cooperating according to the Target cell ID that carries in the mobile management control signaling.
Above-mentioned cooperation configuration signal is the proprietary signaling that is used for carrying out the cooperation configuration of new definition.Whether then said method further comprises: increase the constant indicator of cooperation in described cooperation configuration signal, be used to indicate user terminal and change at the cooperation that receives this user terminal of mobile management control signal front and back.
The Physical Cell Identifier PCI that above-mentioned sub-district ID is the sub-district or Cell Global Identity GCI or E-CGI.
The described base station of the embodiment of the invention comprises:
Cooperation collection configuration signal generation unit is used for generating cooperation collection configuration signal, and wherein cooperation collection configuration signal carries the cell ID ID into sub-district in the cooperation collection of user terminal selecting; And
The cooperation configuration signal issues the unit, and the cooperation configuration signal that is used for generating is handed down to user terminal.
Above-mentioned cooperation configuration signal is the mobile management control signal, then cooperation configuration signal generation unit comprises: module is added in the cooperation indication, be used for adding the cooperation indicator at the mobile management control signal, for the residential quarter ID that carries with Target cell ID territory to residential quarter in the cooperation of user terminal selecting; And cooperation configuration signal generation module, carry the Target cell ID that switches to for the Target cell ID territory with the mobile management control signal when the Dictating user terminal is only switched, and make the cooperation indicator for empty; The residential quarter ID of residential quarter in when Dictating user only carries out the cooperation configuration, carrying to the cooperation of user terminal selecting with the Target cell ID territory in the mobile management control signal and cooperation indicator; And when the Dictating user terminal is switched during for this user terminal configuration cooperation, carry the Target cell ID that switches to the Target cell ID territory in the mobile management control signal, and with its cooperation indicator carry in the cooperation of user terminal selecting except Target cell the residential quarter ID of other residential quarters.
Cooperation configuration signal generation unit comprises: module is added in the cooperation indication, is used for adding the cooperation indicator at the mobile management control signal, for the residential quarter ID that carries with Target cell ID territory to residential quarter in the cooperation of user terminal selecting; Module is added in the constant indication of cooperation, is used for adding the constant indicator of cooperation at the mobile management control signal, in order to constant at the cooperation that receives mobile management control signal front and back user terminal to the user terminal indication; And cooperation configuration signal generation module, carry the Target cell ID that switches to for the Target cell ID territory with the mobile management control signal when the Dictating user terminal is only switched, make the cooperation indicator for empty, and the value that the constant indicator of cooperation is set the cooperation of user terminal changes before and after the mobile management control signal receiving for indication; Only carry out cooperation when configuration at Dictating user and carry the residential quarter ID that comprises in the cooperation for user terminal selecting with the Target cell ID territory in the mobile management control signal and cooperation indicator, and the value that the constant indicator of cooperation is set for indication in the cooperation change that receives user terminal before and after the mobile management control signal; When the Dictating user terminal is switched, disposing with the front identical cooperation of switching for this user terminal, carry the Target cell ID that switches to the Target cell ID territory in the mobile management control signal, make the cooperation indicator for empty, and the value that the constant indicator of cooperation is set for indication in that to receive before and after the mobile management control signal cooperation of user terminal constant; And when the Dictating user terminal is switched for the configuration of this user terminal when switching front different cooperation, carry the Target cell ID that switches to the Target cell ID territory in the mobile management control signal, with the cooperation indicator carry in the cooperation of user terminal selecting except Target cell the residential quarter ID of other residential quarters, and the value that the constant indicator of cooperation is set the cooperation of user terminal changes before and after the mobile management control signal receiving for indication.
The described user terminal of the embodiment of the invention comprises:
Cooperation collection configuration signal receiving element is used to receive the cooperation collection configuration signal that the base station issues; And
The cooperation dispensing unit is used for carrying out the cooperation configuration according to the cell ID ID for residential quarter in the cooperation of user terminal selecting that the cooperation configuration signal carries.
Above-mentioned cooperation configuration signal is the mobile management control signal, then the cooperation dispensing unit comprises: first judge module, be used for judging whether the cooperation indicator of institute's receiving mobility management control signal is empty, if so, judge that then institute's receiving mobility management control signal only is used for the instruction user terminal and switches; Otherwise, judge that institute's receiving mobility management control signal is used for carrying out the cooperation configuration; Second judge module, be used for when the mobile management control signal is used for carrying out the cooperation configuration, further judge whether the Target cell ID that the mobile management control signal carries is consistent with current service cell ID, if so, judge that then institute's receiving mobility management control signal only is used for carrying out the cooperation configuration; Otherwise, judge institute's receiving mobility management control signal and switch except being used for carrying out also being used for the cooperation configuration instruction user terminal; The cooperation configuration module is used for when institute's receiving mobility management control signal is used for carrying out the cooperation configuration, and the residential quarter ID that the Target cell ID that carries according to the mobile management control signal and cooperation indicator comprise carries out the cooperation configuration; And handover module, be used for when institute's receiving mobility management control signal switches for the instruction user terminal, switching according to the Target cell ID that carries in the mobile management control signal.
The cooperation dispensing unit comprises: first judge module, be used for judging whether the cooperation indicator of institute's receiving mobility management control signal is empty, and if so, judge that then institute's receiving mobility management control signal is used for the instruction user terminal and switches; Otherwise, judge that institute's receiving mobility management control signal is used for carrying out the cooperation configuration; Second judge module, be used for when the mobile management control signal is used for carrying out the cooperation configuration, further judge whether the Target cell ID that the mobile management control signal carries is consistent with current service cell ID, if so, judge that then institute's receiving mobility management control signal only is used for carrying out the cooperation configuration; Otherwise judgement institute receiving mobility is managed the cooperation change that control signal not only is used for carrying out the cooperation configuration but also switches and switch the front and back user terminal for the instruction user terminal; The 3rd judge module, be used for being used for detecting when the instruction user terminal switches the constant indicator of cooperation that institute's receiving mobility is managed control signal at the mobile management control signal, do not change if the constant indicator of cooperation is designated as at the cooperation that receives signaling front and back user terminal, judge that then institute's receiving mobility management control signal is constant for the cooperation that the instruction user terminal switches and switch the front and back user terminal; Otherwise, judge that institute's receiving mobility management control signal only is used for the instruction user terminal and switches; The first cooperation configuration module, be used for institute's receiving mobility management control signal be used for the instruction user terminal switch and switch before and after the cooperation of user terminal when constant, carry out cooperation according to the cooperation before switching and dispose; The second cooperation configuration module, be used for institute's receiving mobility management control signal only be used for carrying out cooperation configuration or institute's receiving mobility management control signal not only be used for carrying out the cooperation configuration but also be used for the instruction user terminal switch and switch before and after the cooperation of user terminal when changing, the residential quarter ID that the Target cell ID that carries according to the mobile management control signal and cooperation indicator comprise carries out cooperation and disposes; And handover module, be used for when institute's receiving mobility management control signal switches for the instruction user terminal, switching according to the Target cell ID that carries in the mobile management control signal.
Cooperation configuring method of the present invention and device are contained in the signaling that RRC connects the cooperation collection configuration in the configuration signal again by design packet, realize the configuration feature of cooperation collection.
Description of drawings
To make clearer above-mentioned and other feature and advantage of the present invention of those of ordinary skill in the art by describe exemplary embodiment of the present invention in detail with reference to accompanying drawing below, in the accompanying drawing:
Fig. 1 is the described cooperation configuring method of an embodiment of the invention flow chart;
Fig. 2 has shown the operating process after the user terminal that is among the embodiment 1 under the connection mode is received the cooperation configuration signal;
Fig. 3 has shown the operating process after the user terminal that is among the embodiment 2 under the connection mode is received the cooperation configuration signal;
Fig. 4 is the described eNB internal structure of an embodiment of the invention schematic diagram;
Fig. 5 is the described user terminal internal structure of an embodiment of the invention schematic diagram.
Embodiment
In order to solve the problem of carrying out the cooperation configuration for the user terminal that is under the connection mode, the present invention has provided the method for carrying out the cooperation configuration by the cooperation configuration signal.By the cooperation configuration signal, eNB can inform that user terminal is the cooperation that this user terminal is selected, is convenient to the channel condition information of each residential quarter in the user terminal measurement cooperation and dispatches.
Fig. 1 is the described cooperation configuring method of an embodiment of the invention flow chart, and as shown in Figure 1, the described cooperation configuring method of the embodiment of the invention can comprise the steps:
Step 101: the base station issues the cooperation configuration signal to user terminal, and wherein, described cooperation configuration signal carries the cell ID (ID) of residential quarter in the cooperation of selecting into this user terminal;
Step 102: the cell ID ID that comprises for the selected cooperation of this user terminal that user terminal carries according to the cooperation configuration signal carries out the cooperation configuration.
Generally, if do not consider because the chaotic situation of the Physical Cell Identifier (PCI, Physical Cell ID) that Home eNodeB brings directly uses PCI just can know each sub-district that identifies under the eNB as sub-district ID; Yet,, can use Cell Global Identity (GCI, Global Cell ID or E-CGI, Enhanced Cell Global ID) as each sub-district under the sub-district ID sign eNB if consider the situation of PCI confusion.
In an embodiment of the present invention, for to being in the collection configuration of cooperating of user terminal under the connection mode, can design new signaling as cooperation collection configuration signal, the signaling after also can expanding and will expand existing signaling is as cooperation collection configuration signal.
Consider existing Radio Resource control (RRC, Radio Resource Control) signaling mainly contains RRC connection configuration (RRC connection reconfiguration) signaling again, comprises: signaling is controlled in the measurement configuration, signaling is controlled in mobile management and signaling or the like is controlled in the private resource configuration.Known mobile management control signaling is applied in the handoff procedure, is used to inform the ID of user terminal Target cell, if alien frequencies switches, also will inform the carrier frequency at user terminal Target cell place.Also be that the mobile management control signal can indicating cell ID, therefore, in an embodiment of the present invention, can expand to realize to the mobile management control signal function of cooperation configuration.
To describe the embodiment of the present invention under the different application scene in detail by concrete example below.
Embodiment 1:
Mobile management control signal after the present embodiment use expansion is realized the cooperation configuration feature as the cooperation configuration signal.
Particularly, in an embodiment of the present invention, for to being in the collection configuration of cooperating of user terminal under the connection mode, need control signaling in mobile management increases a new cooperation collection indication territory, is used for the sub-district ID of sub-district in Target cell ID territory is designated as the cooperation collection of user terminal selecting.Like this, the mobile management control signal after the expansion has just increased a new function that is designated as the cooperation of this user terminal selecting to user terminal on the function that original Dictating user terminal is switched.So, when only needing when being in user terminal under the connection mode and carrying out the cooperation configuration, in the Target cell ID territory of mobile management control signal and cooperation indicator, carry to the cooperation of user terminal selecting in the residential quarter ID of residential quarter; When needs Dictating user terminal is switched when needing also that simultaneously this user terminal carried out the cooperation configuration, can make the Target cell ID territory of mobile management control signal carry the residential quarter ID of the Target cell of changing to be cut, make its cooperation indicator carry in the cooperation of user terminal selecting except Target cell the residential quarter ID of other residential quarters; And switch and do not need this user terminal is carried out cooperation when configuration when needs Dictating user terminal, can make the Target cell ID territory of mobile management control signal carry the residential quarter ID of the Target cell of changing to be cut, and make its cooperation indicator for empty.Like this, after user terminal receives mobile management control signaling, can be by judging the cooperation collection indication territory of receiving mobility management control signaling whether be that sky is judged the mobile management control signaling that the is received collection configuration that whether is used to cooperate, and further whether the consistent needs that judge whether switch according to the ID of the entrained Target cell ID of mobile management control signaling and self Serving cell.
Fig. 2 has shown the operating process after the user terminal that is in the present embodiment under the connection mode is received the mobile management control signal.As shown in Figure 2, be in user terminal under the connection mode after receiving the mobile management control signal, will carry out below operation:
Step 201: whether the cooperation indicator of judging institute's receiving mobility management control signal is empty, if so, judges that then institute's receiving mobility management control signal only is used for the instruction user terminal and switches, and execution in step 202 then; Otherwise, judge that institute's receiving mobility management control signal is used for carrying out the cooperation configuration, execution in step 203 then.
Step 202: switch according to the Target cell ID that carries in the mobile management control signal.
Step 203: judge whether the Target cell ID that carries in institute's receiving mobility management control signal is consistent with current service cell ID, if so, judge that then institute's receiving mobility management control signal only is used for carrying out the cooperation configuration, and execution in step 204; Otherwise, judge that institute's receiving mobility management control signal both had been used for carrying out the cooperation configuration when the Dictating user terminal is switched, and execution in step 205.
Step 204: the residential quarter ID that the Target cell ID that carries according to the mobile management control signal and cooperation indicator comprise carries out the cooperation configuration.
Step 205: switch and the residential quarter ID that further comprises according to the cooperation indicator carries out the cooperation configuration according to the Target cell ID that carries in the mobile management control signal.
To describe the described method of present embodiment in detail by concrete example below.An application scenarios that has shown the embodiment of the invention as following table 1.As shown in table 1, cooperation collection 1 comprises three sub-districts, and the sub-district ID (PCI) of these three sub-districts is respectively 301,302 and 303; Cooperation collection 2 also comprises three sub-districts, and the PCI of these three sub-districts is respectively 304,305 and 306.Wherein, sub-district 1 is the Serving cell of user terminal to be configured.
Table 1
Under application scenarios as shown in table 1, situation 1 following three kinds of applicable cases may appear:: only be this user terminal configuration cooperation; Situation 2: only the Dictating user terminal is switched; And situation 3: be this user terminal configuration cooperation when the Dictating user terminal is switched.
For situation 1, for example, the Dictating user terminal is not switched, but is user terminal configuration cooperation 1.At this moment, can issue a mobile management control signal to this user terminal, the Target cell ID that wherein carries is 301, and the residential quarter ID that its cooperation indicator comprises is 302 and 303.So, user terminal is after receiving the mobile management control signal, by judging that the cooperation indicator is not empty, judge that the mobile management signaling that receives is used for carrying out the cooperation configuration, and then identical with Serving cell ID 301 by judging Target cell ID 301, judge that institute's receiving mobility management control signal only is used for carrying out the cooperation configuration, and the residential quarter ID 302 and 303 that further comprises according to the cooperation indicator of mobile management control signal, know the cooperation that disposes for comprising residential quarter 1, the cooperation 1 of residential quarter 2 and residential quarter 3, then, finish accordingly the cooperation configuration.
At situation 2, for example, the instruction user terminal switches to sub-district 4 by sub-district 1, and is not user terminal configuration cooperation collection.At this moment, can issue a mobile management control signal to this user terminal, the Target cell ID that wherein carries is 304, and makes its cooperation indicator for empty.At this moment, this user terminal is after receiving mobile management control signaling, judge that by it cooperation collection indication territory is that the mobile management signaling that decidable receives only is used to instruct user terminal to switch for sky, at this moment, finish switching according to the Target cell ID 304 that wherein carries.
For situation 3, for example, the Dictating user terminal 1 switches to residential quarter 2 from the residential quarter, is user terminal configuration cooperation 1 simultaneously.At this moment, can issue a mobile management control signal to this user terminal, the Target cell ID that wherein carries is 302, and the residential quarter ID that its cooperation indicator comprises is 301 and 303.So, this user terminal is after receiving the mobile management control signal, by judging that the cooperation indicator is not empty, judge that the mobile management signaling that receives is used for carrying out the cooperation configuration, and then different from Serving cell ID 301 by judging Target cell ID 302, judgement institute receiving mobility management control signal switches for the instruction user terminal and carries out simultaneously the cooperation configuration, so, the residential quarter ID 301 and 303 that further comprises according to the cooperation indicator of mobile management control signal, know that the residential quarter of changing to be cut is residential quarter 2, and the cooperation that disposes for comprising residential quarter 1, the cooperation 1 of residential quarter 2 and residential quarter 3, and finish accordingly switching and cooperation configuration.
From foregoing description as can be seen, in the present embodiment, directly use mobile management control signaling, can reduce signaling consumption and the influence of existing signaling as cooperation collection configuration signal.
Above-mentioned situation 3 times, promptly need when the instruction user terminal switches under the situation for this user terminal configuration cooperation collection, front and back may occur switching and be the identical situation of cooperation collection of user terminal selecting.On the principle, in this case, eNB need not to be designated as to user terminal the cooperation of this user terminal selecting again.Yet the foregoing description 1 is not distinguished this situation.That is to say, in the foregoing description 1, no matter whether change for the cooperation collection of user terminal selecting, as long as user terminal need switch, just need in the cooperation collection indication territory of the mobile management signaling that is handed down to user terminal, carry the sub-district ID that other sub-districts except that Target cell are concentrated in cooperation again, cause the waste of signaling consumption.For this reason, the present invention proposes embodiment 2.
Embodiment 2:
Present embodiment also adopts the mobile management control signal of expansion to realize the function of cooperation configuration as the cooperation configuration signal.
In the present embodiment, except increasing the cooperation indicator at the mobile management control signal, also further increase the new constant indicator of cooperation, be used to indicate user terminal and whether change at the cooperation that receives this user terminal of mobile management control signal front and back.Preferably, the length that the cooperation that is increased collects constant indication territory is 1bit, and at this moment, the value that can make the constant indication of cooperation collection territory is that 0 expression cooperation collection does not change, and vice versa.
When only cooperating the collection configuration, carry sub-district ID with the Target cell ID territory of mobile management control signaling and cooperation collection indication territory, and the constant indication of cooperation collection territory is set is indicating user terminal, and the cooperation collection of this user terminal changes before and after the mobile management control signaling receiving into sub-district in the cooperation collection of user terminal selecting; When only instructing the user to switch, carry the sub-district ID of the Target cell of changing to be cut with the Target cell ID territory of mobile management control signaling, make its cooperation collection indication territory for empty, and the constant indication of cooperation collection territory is set is indicating user terminal, and the cooperation collection of this user terminal change before and after the mobile management control signaling receiving; In instruction is the user terminal configuration when the user is switched when switching preceding identical cooperation collection, carry the sub-district ID of the Target cell of changing to be cut with the Target cell ID territory of mobile management control signaling, make its cooperation collection indication territory for empty, and the constant indication of cooperation collection territory is set is indicating user terminal in that to receive before and after the mobile management control signaling cooperation collection of this user terminal constant; And be the user terminal configuration when the user is switched when switching preceding different cooperation collection in instruction, carry the sub-district ID of the Target cell of changing to be cut with the Target cell ID territory of mobile management control signaling, with its cooperation collection indication territory carry in the cooperation collection of user terminal selecting except that Target cell the sub-district ID of other sub-districts, and the constant indication of cooperation collection territory is set is indicating user terminal in the cooperation collection change that receives this user terminal before and after the mobile management control signaling.
In these cases, user terminal can be informed in according to the constant indicator of cooperation of institute receiving mobility management control signal and receive whether the cooperation of self changes before and after the mobile management control signal.
Fig. 3 has shown the operating process after the user terminal that is in the present embodiment under the connection mode is received the mobile management control signal.As shown in Figure 3, be in user terminal under the connection mode after receiving the mobile management control signal, will carry out below operation:
Step 301: whether the cooperation indicator of judging institute's receiving mobility management control signal is empty, if so, judges that then institute's receiving mobility management control signal is used for the instruction user terminal and switches, and execution in step 302 then; Otherwise, judge that institute's receiving mobility management control signal is used for carrying out the cooperation configuration, execution in step 305 then.
Step 302: the constant indicator of cooperation that detects institute's receiving mobility management control signal, if being designated as the cooperation of user terminal before and after the mobile management control signal issues, the constant indicator of cooperation do not change, judge that then institute's receiving mobility management control signal is constant for the cooperation that the instruction user terminal switches and switch the front and back user terminal, execution in step 303 then; Otherwise, judge that institute's receiving mobility management control signal only is used for the instruction user terminal and switches, execution in step 304 then.
Step 303: switch according to the Target cell ID that carries in the mobile management control signaling, and according to the collection configuration of cooperating of the cooperation collection of this user terminal before switching.
Step 304: switch according to the Target cell ID that carries in the mobile management control signal.
Step 305: judge whether the Target cell ID that carries in institute's receiving mobility management control signal is consistent with current service cell ID, if so, judge that then institute's receiving mobility management control signal only is used for carrying out the cooperation configuration, and execution in step 306; Otherwise, judge that institute's receiving mobility management control signal not only is used for carrying out the cooperation configuration but also is used for the instruction user terminal switching, and the cooperation of user terminal changes before and after switching, and execution in step 307;
Step 306: the residential quarter ID that the Target cell ID that carries according to the mobile management control signal and cooperation indicator comprise carries out the cooperation configuration;
Step 307: switch and the residential quarter ID that further comprises according to the cooperation indicator carries out the cooperation configuration according to the Target cell ID that carries in the mobile management control signal.
To describe the described method of present embodiment in detail by concrete example below.
Under application scenarios as shown in table 1, situation 1 following four kinds of applicable cases may appear:: only be this user terminal configuration cooperation; Situation 2: only the Dictating user terminal is switched; Situation 3: be this user terminal configuration and the front identical cooperation of switching when the Dictating user terminal is switched; And situation 4, when switching, the Dictating user terminal is this user terminal configuration and the front different cooperation of switching.
For situation 1, for example, the Dictating user terminal is not switched, and is user terminal configuration cooperation 1.At this moment, can issue a mobile management control signaling to this user terminal, the Target cell ID that wherein carries is 301, the value in the constant indication of cooperation collection territory be 1 (value in the constant indication of cooperation collection territory be 0 be illustrated in receive mobile management control signaling before and after the cooperation collection do not change), and the sub-district ID that its cooperation collection indication territory comprises is 302 and 303.So, this user terminal at first, is not empty by judging the cooperation indicator after receiving the mobile management control signal, judges that the mobile management signaling that receives is used for carrying out the cooperation configuration; Then, identical with Serving cell ID 301 by judging Target cell ID 301, judge that institute's receiving mobility management control signal only is used for carrying out the cooperation configuration; At last, the residential quarter ID 302 and 303 that further comprises according to the cooperation indicator of mobile management control signal knows that the cooperation that disposes is the cooperation 1 that comprises residential quarter 1, residential quarter 2 and residential quarter 3, and finishes accordingly the cooperation configuration.
At situation 2, for example, the instruction user terminal 1 switches to sub-district 4 from the sub-district.At this moment, can issue a mobile management control signal to this user terminal, the Target cell ID that wherein carries is 304, and the value of the constant indicator of cooperation is 1, and and makes its cooperation indicator for empty.At this moment, this user terminal judges that by it cooperation indicator is that the value of sky and the constant indicator of cooperation is 1 can judge that the mobile management signaling that receives only is used for the instruction user terminal and switches after receiving the mobile management control signal; Then, finish switching according to the Target cell ID 304 that wherein carries.
For situation 3, for example, the Dictating user terminal 1 switches to residential quarter 2 from the residential quarter, and is the user terminal configuration and switch front identical cooperation 1.At this moment, can issue a mobile management control signaling to this user terminal, the Target cell ID that wherein carries is 302, and the value in the constant indication of cooperation collection territory is 0, and makes its cooperation collection indication territory for empty.So, this user terminal is after receiving mobile management control signaling, at first, by judging that the collection indication territory of cooperating is empty and the value in the constant indication of the collection territory of cooperating is 0, judge that the mobile management signaling that is received is used to instruct user terminal to switch and dispose for this user terminal simultaneously and switch preceding identical cooperation collection; Then, user terminal again according to Target cell ID 302 and the cooperation collection 1 of configuration before switching know that the sub-district of changing to be cut is sub-district 2, and institute dispose the cooperation collection be the cooperation collection 1 that comprises sub-district 1, sub-district 2 and sub-district 3, and finish in view of the above and switch and cooperation collects and disposes.
For situation 4, for example, the Dictating user terminal 1 switches to residential quarter 4 from the residential quarter, and is the user terminal configuration and switch front different cooperation 2.At this moment, can issue a mobile management control signal to this user terminal, the Target cell ID that wherein carries is 304, and the value of the constant indicator of cooperation is 1, and the residential quarter ID that its cooperation indicator comprises is 305 and 306.So, this user terminal is after receiving the mobile management control signal, by judging that the cooperation indicator is not empty, judge that the mobile management signaling that receives is used for carrying out the cooperation configuration, and then different from Serving cell ID 301 by judging Target cell ID 304, judgement institute receiving mobility management control signal switches for the instruction user terminal and carries out simultaneously the cooperation configuration, so, the residential quarter ID 305 and 306 that further comprises according to the cooperation indicator of mobile management control signal, know that the residential quarter of changing to be cut is residential quarter 4, and the cooperation that disposes for comprising residential quarter 4, the cooperation 2 of residential quarter 5 and residential quarter 6, and finish accordingly switching and cooperation configuration.
From foregoing description as can be seen, in the present embodiment, use mobile management control signaling after the expansion, also can reduce signaling consumption and the influence of existing signaling as cooperation collection configuration signal.
Embodiment 3:
In the present embodiment, design new cooperation configuration signal to realize the function of cooperation configuration, also namely new being used for of defining carried out the proprietary signaling of cooperation configuration as the cooperation configuration signal.The described cooperation configuration signal of present embodiment will comprise the cooperation indicator at least, be used to indicate the residential quarter ID into residential quarter in the cooperation of user terminal selecting.User terminal is after receiving the cooperation configuration signal that comprises the cooperation indicator, and the residential quarter ID that can directly comprise according to the cooperation indicator is known as the residential quarter that the cooperation self selected comprises, and finishes accordingly the cooperation configuration.
Preferably, in an embodiment of the present invention, above-mentioned cooperation collection configuration signal is contained in RRC and connects in the configuration signal again, and other signalings that are connected again with RRC in the configuration signal are separate.When needs carry out cooperation when configuration, the RRC that issues to user terminal connects again will comprise above-mentioned cooperation configuration signal in the configuration signal.So, user terminal is received and will finish according to the residential quarter ID that its cooperation indicator comprises the cooperation configuration after RRC is connected cooperation configuration signal in the configuration signal again.
In the described method of present embodiment, designed new cooperation collection configuration signal belongs to RRC and connects a signaling in the configuration signal again, user terminal can receive to judge whether comprising the collection configuration that judges whether to cooperate of cooperation collection configuration signal in this signaling after RRC connects configuration signal again, so, can carry out compatibility with existing system preferably.
Particularly, when the configuration of cooperation collection was carried out simultaneously with switching, RRC connects configuration signal again can comprise cooperation collection configuration signal and mobile management control signaling simultaneously.Certainly, also can issue the RRC that comprises mobile management control signaling earlier and connect again that the configuration signal indicating user terminal switches, treat that user's terminal is connected to issue the RRC that comprising cooperation collection configuration signal behind the Target cell again and connect again the configuration signal collection configuration of cooperating.
Embodiment 4:
In the present embodiment, the new function of cooperation configuration signal to realize that cooperation disposes of design.
The constant situation of front and back user terminal cooperation is carried out and switched to configuration for cooperation simultaneously with switching, the cooperation indicator of the described cooperation configuration signal of present embodiment in comprising embodiment 3, also comprise the constant indicator of cooperation, be used to indicate user terminal and whether change at the cooperation that receives cooperation configuration signal front and back.Preferably, the length of the constant indicator of cooperation is 1bit, and for example, the value that can make the constant indicator of cooperation is that 0 expression cooperation does not change, and vice versa.
In this case, user terminal is after receiving the cooperation configuration signal that comprises the cooperation indicator, and the residential quarter ID that can directly comprise according to the cooperation indicator is known as the residential quarter ID that the cooperation self selected comprises; Perhaps directly know that according to the value of the constant indicator of cooperation user terminal is constant at the cooperation that receives cooperation configuration signal front and back.
Preferably, in an embodiment of the present invention, above-mentioned cooperation collection configuration signal is contained in RRC and connects in the configuration signal again, and other signalings that are connected again with RRC in the configuration signal are separate.When needs carry out cooperation when configuration, the RRC that issues to user terminal connects again will comprise above-mentioned cooperation configuration signal in the configuration signal.So, user terminal receives that after RRC connects cooperation configuration signal in the configuration signal again the residential quarter ID that will comprise according to its cooperation indicator or the value of the constant indicator of cooperation finish the cooperation configuration.
In the described method of present embodiment, designed new cooperation collection configuration signal belongs to RRC and connects a signaling in the configuration signal again, user terminal can receive to judge whether comprising the collection configuration that judges whether to cooperate of cooperation collection configuration signal in this signaling after RRC connects configuration signal again, so, can carry out compatibility with existing system preferably.
Particularly, the described cooperative set configuration method of present embodiment can be used for to following three kinds of situations: situation 1: only be user terminal configuration cooperation; Situation 2: when switching, be this user terminal configuration and the front identical cooperation of switching; And situation 3: when switching, be this user terminal configuration and the front different cooperation of switching.
For above-mentioned situation 1, the cooperation of collection configuration signal of can cooperating collects constant indication territory and is set to indicating user terminal and changes at the cooperation collection that is receiving before and after the cooperation collection configuration signal, and indicates the territory to carry sub-district ID into sub-district in the cooperation collection of user terminal selecting with the cooperation collection.
For above-mentioned situation 2, it is constant at the cooperation that receives before and after the cooperation configuration signal that the constant indicator of cooperation that can the cooperation configuration signal is set to indicating user terminal, and make the cooperation indicator for empty.At this moment, the RRC of carrying cooperation configuration signal connects in the configuration signal again and also should comprise the mobile management control signal.
At above-mentioned situation 3, the cooperation of collection configuration signal of can cooperating collects constant indication territory and is set to indicating user terminal and changes at the cooperation collection that is receiving before and after the cooperation collection configuration signal, and indicates the territory to carry sub-district ID into sub-district in the cooperation collection of user terminal selecting with the cooperation collection.At this moment, the RRC of carrying cooperation configuration signal connects in the configuration signal again and also should comprise the mobile management control signal.
In addition, need to prove that in an embodiment of the present invention, the PCI that above-mentioned sub-district ID can be the sub-district also can be GCI or E-CGI.
From the foregoing description as can be seen, embodiments of the invention have provided the multiple cooperative configuring method that is applicable to plurality of application scenes, can cooperate for the user terminal that is in connection status with collecting configuration.
In addition, embodiments of the invention give eNB and the user terminal of realizing above-mentioned cooperation configuring method.
Wherein, the internal structure of eNB comprises as shown in Figure 4:
Cooperation collection configuration signal generation unit is used for generating cooperation collection configuration signal, and wherein cooperation collection configuration signal carries the sub-district ID into sub-district in the cooperation collection of user terminal selecting; And
The cooperation configuration signal issues the unit, and the cooperation configuration signal that is used for generating is handed down to user terminal.
The internal structure of user terminal comprises as shown in Figure 5:
Cooperation collection configuration signal receiving element is used to receive the cooperation collection configuration signal that eNB issues; And
The cooperation dispensing unit is used for carrying out the cooperation configuration according to the residential quarter ID for residential quarter in the cooperation of user terminal selecting that the cooperation configuration signal carries.
Corresponding above-described embodiment 1 described cooperative set configuration method, the cooperation configuration signal generation unit inside of above-mentioned eNB can comprise:
Module is added in cooperation collection indication, is used for adding cooperation collection indication territory in mobile management control signaling, is used for carrying sub-district ID into sub-district in the cooperation collection of user terminal selecting with Target cell ID territory; And
Cooperation configuration signal generation module carries the Target cell ID that switches to for the Target cell ID territory with the mobile management control signal when the Dictating user terminal is only switched, and makes the cooperation indicator for empty; The residential quarter ID of residential quarter in when Dictating user only carries out the cooperation configuration, carrying to the cooperation of user terminal selecting with the Target cell ID territory in the mobile management control signal and cooperation indicator; And when the Dictating user terminal is switched during for this user terminal configuration cooperation, carry the Target cell ID that switches to the Target cell ID territory in the mobile management control signal, and with its cooperation indicator carry in the cooperation of user terminal selecting except Target cell the residential quarter ID of other residential quarters.
At this moment, the cooperation collection dispensing unit inside of user terminal can comprise:
First judge module is used for judging whether the cooperation indicator of institute's receiving mobility management control signal is empty, if so, judges that then institute's receiving mobility management control signal only is used for the instruction user terminal and switches; Otherwise, judge that institute's receiving mobility management control signal is used for carrying out the cooperation configuration;
Second judge module, be used for when mobile management control signaling is used to cooperate the collection configuration, further judge whether the Target cell ID that signaling carries is controlled in mobile management consistent with current service cell ID, if then judge the collection configuration that only is used to cooperate of institute receiving mobility management control signaling; Otherwise, judge that institute's receiving mobility management control signaling also is used to instruct user terminal to switch except that being used to cooperate collect the configuration;
Cooperation collection configuration module is used for when institute's receiving mobility management control signaling is used to cooperate the collection configuration, the sub-district ID that Target cell ID that carries according to mobile management control signaling and cooperation collection indication territory the comprise collection configuration of cooperating; And
Handover module is used for switching according to the Target cell ID that carries in the mobile management control signal when institute's receiving mobility management control signal switches for the instruction user terminal.
Corresponding above-described embodiment 2 described cooperative set configuration methods, the cooperation configuration signal generation unit inside of above-mentioned eNB can comprise:
Module is added in the cooperation indication, is used for adding the cooperation indicator at the mobile management control signal, for the residential quarter ID that carries with Target cell ID territory to residential quarter in the cooperation of user terminal selecting;
Module is added in the constant indication of cooperation collection, is used in the constant indication of mobile management control signaling interpolation cooperation collection territory, in order to constant at the cooperation collection that is receiving mobile management control signaling front and back user terminal to the user terminal indication; And
Cooperation configuration signal generation module, carry the Target cell ID that switches to for the Target cell ID territory with the mobile management control signal when the Dictating user terminal is only switched, make the cooperation indicator for empty, and the value that the constant indicator of cooperation is set the cooperation of user terminal changes before and after the mobile management control signal receiving for indication; Only carry out cooperation when configuration at Dictating user and carry the residential quarter ID that comprises in the cooperation for user terminal selecting with the Target cell ID territory in the mobile management control signal and cooperation indicator, and the value that the constant indicator of cooperation is set for indication in the cooperation change that receives user terminal before and after the mobile management control signal; When the Dictating user terminal is switched, disposing with the front identical cooperation of switching for this user terminal, carry the Target cell ID that switches to the Target cell ID territory in the mobile management control signal, make the cooperation indicator for empty, and the value that the constant indicator of cooperation is set for indication in that to receive before and after the mobile management control signal cooperation of user terminal constant; And when the Dictating user terminal is switched for the configuration of this user terminal when switching front different cooperation, carry the Target cell ID that switches to the Target cell ID territory in the mobile management control signal, with the cooperation indicator carry in the cooperation of user terminal selecting except Target cell the residential quarter ID of other residential quarters, and the value that the constant indicator of cooperation is set the cooperation of user terminal changes before and after the mobile management control signal receiving for indication.
At this moment, the cooperation collection dispensing unit inside of user terminal can comprise:
First judge module is used for judging whether the cooperation indicator of institute's receiving mobility management control signal is empty, if so, judges that then institute's receiving mobility management control signal is used for the instruction user terminal and switches; Otherwise, judge that institute's receiving mobility management control signal is used for carrying out the cooperation configuration;
Second judge module, be used for when mobile management control signaling is used to cooperate the collection configuration, further judge whether the Target cell ID that signaling carries is controlled in mobile management consistent with current service cell ID, if then judge the collection configuration that only is used to cooperate of institute receiving mobility management control signaling; Otherwise, judge institute's receiving mobility management control signaling not only be used to cooperate the collection configuration but also be used to instruct user terminal to switch and switches before and after the cooperation collection change of user terminal;
The 3rd judge module, be used for being used for detecting when the instruction user terminal switches the constant indicator of cooperation that institute's receiving mobility is managed control signal at the mobile management control signal, do not change if the constant indicator of cooperation is designated as at the cooperation that receives signaling front and back user terminal, judge that then institute's receiving mobility management control signal is constant for the cooperation that the instruction user terminal switches and switch the front and back user terminal; Otherwise, judge that institute's receiving mobility management control signal only is used for the instruction user terminal and switches;
The first cooperation configuration module, be used for institute's receiving mobility management control signal be used for the instruction user terminal switch and switch before and after the cooperation of user terminal when constant, carry out cooperation according to the cooperation before switching and dispose;
The second cooperation collection configuration module, be used for institute receiving mobility management control signaling only be used to cooperate collection configuration or institute's receiving mobility management control signaling not only be used to cooperate the collection configuration but also be used to instruct user terminal to switch and switches before and after the cooperation collection of user terminal when changing, the sub-district ID that Target cell ID that carries according to mobile management control signaling and cooperation collection indication territory the comprise collection of cooperating disposes; And
Handover module is used for switching according to the Target cell ID that carries in the mobile management control signal when institute's receiving mobility management control signal switches for the instruction user terminal.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope of protection of the invention.

Claims (18)

1. a cooperation configuring method is characterized in that, comprising:
The base station issues the cooperation configuration signal to user terminal, and wherein, described cooperation configuration signal carries the cell ID ID of residential quarter in the cooperation of selecting into described user terminal;
The residential quarter ID that comprises for the selected cooperation of this user terminal that user terminal carries according to the cooperation configuration signal carries out the cooperation configuration.
2. method according to claim 1 is characterized in that, described cooperation collection configuration signal is contained in radio resource control RRC and connects in the configuration signal again.
3. method according to claim 2 is characterized in that, described cooperation configuration signal is the mobile management control signal.
4. method according to claim 3 is characterized in that, described base station issues cooperation collection configuration signal to user terminal and comprises:
Increase the cooperation indicator at the mobile management control signal, for the residential quarter ID that carries with Target cell ID territory to residential quarter in the cooperation of user terminal selecting;
Only carry out cooperation when configuration, carrying residential quarter ID into residential quarter in the cooperation of user terminal selecting with the Target cell ID territory of mobile management control signal and cooperation indicator;
When only Dictating user switches, carry the residential quarter ID of the Target cell of changing to be cut with the Target cell ID territory of mobile management control signal, and make its cooperation indicator for empty;
When the collection configuration is cooperated in instruction when the user is switched, carry the sub-district ID of the Target cell of changing to be cut with the Target cell ID territory of mobile management control signaling, with its cooperation collection indication territory carry in the cooperation collection of user terminal selecting except that Target cell the sub-district ID of other sub-districts.
5. method according to claim 4 is characterized in that, the cell ID ID that comprises for the selected cooperation of this user terminal that described user terminal carries according to the cooperation configuration signal carries out the cooperation configuration and comprises:
Whether the cooperation indicator of judging institute's receiving mobility management control signal is empty,
If so, judge that then institute's receiving mobility management control signal only is used for the instruction user terminal and switches, and switch according to the Target cell ID that carries in the mobile management control signal;
Otherwise judgement institute receiving mobility management control signaling is used to cooperate and collects configuration, and judges whether institute's receiving mobility is managed the Target cell ID that carries in the control signaling consistent with current service cell ID,
If so, judge that then institute receiving mobility management control signal only is used for carrying out the cooperation configuration, and the residential quarter ID that the Target cell ID that carries according to the mobile management control signal and cooperation indicator comprise carries out the cooperation configuration;
Otherwise, judge that institute's receiving mobility management control signaling both had been used for the collection configuration of cooperating when the instruction user terminal switches, and switch and the sub-district ID that further the comprises collection configuration of cooperating according to cooperation collection indication territory according to the Target cell ID that carries in the mobile management control signaling.
6. method according to claim 3 is characterized in that, described base station issues cooperation collection configuration signal to user terminal and comprises:
Increase the cooperation indicator at the mobile management control signal, for the residential quarter ID of residential quarter in the cooperation that is designated as user terminal selecting with Target cell ID territory;
Increase the constant indicator of cooperation at the mobile management control signal, be used to indicate user terminal and whether change at the cooperation that receives this user terminal of mobile management control signal front and back;
When only carrying out the cooperation configuration, carry residential quarter ID into residential quarter in the cooperation of user terminal selecting with the Target cell ID territory of mobile management control signal and cooperation indicator, and the constant indicator of cooperation is set is indicating user terminal, and the cooperation of this user terminal changes before and after the mobile management control signal receiving;
When only instructing the user to switch, carry the sub-district ID of the Target cell of changing to be cut with the Target cell ID territory of mobile management control signaling, make its cooperation collection indication territory be sky, and the cooperation collection change that the constant indication of cooperation collection territory is indicating user terminal this user terminal before and after mobile management control signaling receives is set;
In instruction is the user terminal configuration when the user is switched when switching preceding identical cooperation collection, carry the sub-district ID of the Target cell of changing to be cut with the Target cell ID territory of mobile management control signaling, make its cooperation collection indication territory for empty, and the constant indication of cooperation collection territory is set is indicating user terminal in that to receive before and after the mobile management control signaling cooperation collection of this user terminal constant;
In instruction is the user terminal configuration when the user is switched when switching preceding different cooperation collection, carry the sub-district ID of the Target cell of changing to be cut with the Target cell ID territory of mobile management control signaling, with its cooperation collection indication territory carry in the cooperation collection of user terminal selecting except that Target cell the sub-district ID of other sub-districts, and the constant indication of cooperation collection territory is set is indicating user terminal in the cooperation collection change that receives this user terminal before and after the mobile management control signaling.
7. method according to claim 6 is characterized in that, the cell ID ID that comprises for the selected cooperation of this user terminal that described user terminal carries according to the cooperation configuration signal carries out the cooperation configuration and comprises:
Whether the cooperation indicator of judging institute's receiving mobility management control signal is empty,
If, judge that then institute's receiving mobility management control signaling is used to instruct user terminal to switch, the cooperation that detects institute's receiving mobility management control signaling collects constant indication territory,
If being designated as at the cooperation collection that receives mobile management control signaling front and back user terminal, the constant indication of cooperation collection territory do not change, judge that then institute receiving mobility management control signaling is used to instruct user terminal to switch and switches the cooperation collection of front and back user terminal constant, switch according to the Target cell ID that carries in the mobile management control signaling then, and according to the collection configuration of cooperating of the cooperation collection of this user terminal before switching;
Otherwise, judge that institute's receiving mobility management control signal only is used for the instruction user terminal and switches, switch according to the Target cell ID that carries in the mobile management control signal then;
Otherwise judgement institute receiving mobility management control signaling is used to cooperate and collects configuration, and judges whether institute's receiving mobility is managed the Target cell ID that carries in the control signaling consistent with current service cell ID,
If so, judge that then institute receiving mobility management control signal only is used for carrying out the cooperation configuration, and the residential quarter ID that the Target cell ID that carries according to the mobile management control signal and cooperation indicator comprise carries out the cooperation configuration;
Otherwise, judge not only be used to the cooperate collection configuration but also be used to instruct user terminal to switch of institute's receiving mobility management control signaling, and the cooperation collection of user terminal changes before and after switching, and switches and the sub-district ID that further comprises according to the cooperation collection indication territory collection configuration of cooperating according to the Target cell ID that carries in the mobile management control signaling.
8. method according to claim 2 is characterized in that, described cooperation configuration signal is the proprietary signaling that is used for carrying out the cooperation configuration of new definition.
9. method according to claim 8, it is characterized in that, further comprise: in described cooperation collection configuration signal, increase the constant indication of cooperation collection territory, be used for indicating user terminal and whether change at the cooperation collection that receives this user terminal of mobile management control signaling front and back.
10. method according to claim 1 is characterized in that, the Physical Cell Identifier PCI that described sub-district ID is the sub-district or Cell Global Identity GCI or E-CGI.
11. a base station is characterized in that, comprising:
Cooperation collection configuration signal generation unit is used for generating cooperation collection configuration signal, and wherein cooperation collection configuration signal carries the cell ID ID into sub-district in the cooperation collection of user terminal selecting; And
The cooperation configuration signal issues the unit, and the cooperation configuration signal that is used for generating is handed down to user terminal.
12. base station according to claim 11 is characterized in that, described cooperation configuration signal is the mobile management control signal.
13. base station according to claim 12 is characterized in that, described cooperation collection configuration signal generation unit comprises:
Module is added in cooperation collection indication, is used for adding cooperation collection indication territory in mobile management control signaling, is used for carrying sub-district ID into sub-district in the cooperation collection of user terminal selecting with Target cell ID territory; And
Cooperation configuration signal generation module carries the Target cell ID that switches to for the Target cell ID territory with the mobile management control signal when the Dictating user terminal is only switched, and makes the cooperation indicator for empty; The residential quarter ID of residential quarter in when Dictating user only carries out the cooperation configuration, carrying to the cooperation of user terminal selecting with the Target cell ID territory in the mobile management control signal and cooperation indicator; And when the Dictating user terminal is switched during for this user terminal configuration cooperation, carry the Target cell ID that switches to the Target cell ID territory in the mobile management control signal, and with its cooperation indicator carry in the cooperation of user terminal selecting except Target cell the residential quarter ID of other residential quarters.
14. base station according to claim 12 is characterized in that, described cooperation collection configuration signal generation unit comprises:
Module is added in the cooperation indication, is used for adding the cooperation indicator at the mobile management control signal, for the residential quarter ID that carries with Target cell ID territory to residential quarter in the cooperation of user terminal selecting;
Module is added in the constant indication of cooperation collection, is used in the constant indication of mobile management control signaling interpolation cooperation collection territory, in order to constant at the cooperation collection that is receiving mobile management control signaling front and back user terminal to the user terminal indication; And
Cooperation configuration signal generation module, carry the Target cell ID that switches to for the Target cell ID territory with the mobile management control signal when the Dictating user terminal is only switched, make the cooperation indicator for empty, and the value that the constant indicator of cooperation is set the cooperation of user terminal changes before and after the mobile management control signal receiving for indication; Only carry out cooperation when configuration at Dictating user and carry the residential quarter ID that comprises in the cooperation for user terminal selecting with the Target cell ID territory in the mobile management control signal and cooperation indicator, and the value that the constant indicator of cooperation is set for indication in the cooperation change that receives user terminal before and after the mobile management control signal; When the Dictating user terminal is switched, disposing with the front identical cooperation of switching for this user terminal, carry the Target cell ID that switches to the Target cell ID territory in the mobile management control signal, make the cooperation indicator for empty, and the value that the constant indicator of cooperation is set for indication in that to receive before and after the mobile management control signal cooperation of user terminal constant; And when the Dictating user terminal is switched for the configuration of this user terminal when switching front different cooperation, carry the Target cell ID that switches to the Target cell ID territory in the mobile management control signal, with the cooperation indicator carry in the cooperation of user terminal selecting except Target cell the residential quarter ID of other residential quarters, and the value that the constant indicator of cooperation is set the cooperation of user terminal changes before and after the mobile management control signal receiving for indication.
15. a user terminal is characterized in that, comprising:
Cooperation collection configuration signal receiving element is used to receive the cooperation collection configuration signal that the base station issues; And
The cooperation dispensing unit is used for carrying out the cooperation configuration according to the cell ID ID for residential quarter in the cooperation of user terminal selecting that the cooperation configuration signal carries.
16. user terminal according to claim 15 is characterized in that, described cooperation configuration signal is the mobile management control signal.
17. user terminal according to claim 16 is characterized in that, described cooperation collection dispensing unit comprises:
First judge module is used for judging whether the cooperation indicator of institute's receiving mobility management control signal is empty, if so, judges that then institute's receiving mobility management control signal only is used for the instruction user terminal and switches; Otherwise, judge that institute's receiving mobility management control signal is used for carrying out the cooperation configuration;
Second judge module, be used for when mobile management control signaling is used to cooperate the collection configuration, further judge whether the Target cell ID that signaling carries is controlled in mobile management consistent with current service cell ID, if then judge the collection configuration that only is used to cooperate of institute receiving mobility management control signaling; Otherwise, judge that institute's receiving mobility management control signaling also is used to instruct user terminal to switch except that being used to cooperate collect the configuration;
Cooperation collection configuration module is used for when institute's receiving mobility management control signaling is used to cooperate the collection configuration, the sub-district ID that Target cell ID that carries according to mobile management control signaling and cooperation collection indication territory the comprise collection configuration of cooperating; And
Handover module is used for switching according to the Target cell ID that carries in the mobile management control signal when institute's receiving mobility management control signal switches for the instruction user terminal.
18. user terminal according to claim 16 is characterized in that, described cooperation collection dispensing unit comprises:
First judge module is used for judging whether the cooperation indicator of institute's receiving mobility management control signal is empty, if so, judges that then institute's receiving mobility management control signal is used for the instruction user terminal and switches; Otherwise, judge that institute's receiving mobility management control signal is used for carrying out the cooperation configuration;
Second judge module, be used for when mobile management control signaling is used to cooperate the collection configuration, further judge whether the Target cell ID that signaling carries is controlled in mobile management consistent with current service cell ID, if then judge the collection configuration that only is used to cooperate of institute receiving mobility management control signaling; Otherwise, judge institute's receiving mobility management control signaling not only be used to cooperate the collection configuration but also be used to instruct user terminal to switch and switches before and after the cooperation collection change of user terminal;
The 3rd judge module, be used for being used for detecting when the instruction user terminal switches the constant indicator of cooperation that institute's receiving mobility is managed control signal at the mobile management control signal, do not change if the constant indicator of cooperation is designated as at the cooperation that receives signaling front and back user terminal, judge that then institute's receiving mobility management control signal is constant for the cooperation that the instruction user terminal switches and switch the front and back user terminal; Otherwise, judge that institute's receiving mobility management control signal only is used for the instruction user terminal and switches;
The first cooperation configuration module, be used for institute's receiving mobility management control signal be used for the instruction user terminal switch and switch before and after the cooperation of user terminal when constant, carry out cooperation according to the cooperation before switching and dispose;
The second cooperation collection configuration module, be used for institute receiving mobility management control signaling only be used to cooperate collection configuration or institute's receiving mobility management control signaling not only be used to cooperate the collection configuration but also be used to instruct user terminal to switch and switches before and after the cooperation collection of user terminal when changing, the sub-district ID that Target cell ID that carries according to mobile management control signaling and cooperation collection indication territory the comprise collection of cooperating disposes; And
Handover module is used for switching according to the Target cell ID that carries in the mobile management control signal when institute's receiving mobility management control signal switches for the instruction user terminal.
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