CN101939066B - Configuring method, device and system for collaboration zone - Google Patents
Configuring method, device and system for collaboration zone Download PDFInfo
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- CN101939066B CN101939066B CN200980000107.3A CN200980000107A CN101939066B CN 101939066 B CN101939066 B CN 101939066B CN 200980000107 A CN200980000107 A CN 200980000107A CN 101939066 B CN101939066 B CN 101939066B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
Abstract
A configuring method, a device, and a system for collaboration zone are applied in communication field, and the problem of low effectivity in each zone of collaboration zones in the prior art is resolved, the method involves that: Coordinated multipoint transmission/Reception (CoMP) capability information is acquired according to the load information (102), and the message including the CoMP capability information is transmitted to a adjacent base station, so that the CoMP capability zone is configured by the adjacent base station according to the CoMP capability information (103). The CoMP capability information of the adjacent base station is acquired; and the CoMP capability of the adjacent base station is confirmed according to the CoMP capability information; the CoMP capability zone is configured according to the CoMP capability. The embodiments of the invention are applicable for CoMP.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of collocation method, equipment and system of collaboration region.
Background technology
In communication system, generally, each subscriber equipment (User Equipment, UE) provide service by its serving BS.But for example, under some particular case: the marginal position of UE in serving BS service range, or UE is while being subject to high reject signal, and the serving BS of this UE is just difficult to guarantee the service quality to this UE.In order to address this problem, in communication system, introduced associating multileaving (Coordinated multipoint transmission/Reception, CoMP) technology.In CoMP technology, by can be UE, the sets definition of community of the adjacent base station of service is provided is collaboration region, by the service that under Zhong Ge community, collaboration region, adjacent base station jointly provides for UE, the high reject signal that this UE is subject to will be transformed into useful signal, when having guaranteed that this UE can work, also can improve the efficiency that this UE transmits signal.
In the prior art, by network side, be normally that UE configures fixing collaboration region, when UE is when being subject to strong jamming, can search for or measure this collaboration region, in central selection, be suitably for the community of oneself improving service, the information reporting of Bing Jianggai community is to serving BS, and serving BS sends cooperation request message by base station under Xiang Gai community, realizes together with this base station as UE provides federated service.State in realization in the process into UE configuration collaboration region, inventor finds that in prior art, at least there are the following problems: the network condition of Zhong Ge community, collaboration region changes constantly.For example: in a certain period, if certain cell load in collaboration region is to accept cooperation request that serving BS sends compared with base station under Gao，Ze Gai community.
Summary of the invention
The present embodiment provides a kind of collocation method, equipment and system of collaboration region.Improve the validity of the Zhong Ge community, collaboration region of configuration.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A collocation method for collaboration region, comprising:
Obtain load information;
According to described load information, obtain associating multileaving ability information;
The message that transmission comprises described associating multileaving ability information is to adjacent base station, so that described adjacent base station is according to described associating multileaving ability information configuration associating multileaving ability region.
A collocation method for collaboration region, comprising:
Obtain the associating multileaving ability information of adjacent base station;
According to described associating multileaving ability information, determine the associating multileaving ability of described adjacent base station;
According to described associating multileaving capacity scheme associating multileaving ability region.
, comprising:
Load acquisition module, for obtaining load information;
Ability acquisition module, for obtaining associating multileaving ability information according to described load information;
Sending module, arrives adjacent base station for sending the message that comprises described associating multileaving ability information.
, comprising:
Acquisition module, for obtaining the associating multileaving ability information of adjacent base station;
Determination module, for determining the associating multileaving ability of described adjacent base station according to described associating multileaving ability information;
Configuration module, for according to described associating multileaving capacity scheme associating multileaving ability region.
A configuration-system for collaboration region, comprising:
Adjacent base station, for obtaining load information, and obtains associating multileaving ability information according to described load information, sends the message that comprises described associating multileaving ability information and arrives serving BS;
Serving BS, for obtaining the associating multileaving ability information of adjacent base station, and determine the associating multileaving ability of described adjacent base station according to described associating multileaving ability information, then according to described associating multileaving capacity scheme associating multileaving ability region.
The scheme that the embodiment of the present invention provides has following beneficial effect: considered the factor changing constantly of offered load, made adjacent base station can adjust self CoMP ability information according to load variations, the concurrent serving BS that sends them to; Make serving BS dynamically to configure collaboration region according to the CoMP ability information after the adjustment receiving, improved the validity of the Zhong Ge community, collaboration region configuring; The unnecessary associating multileaving request that the serving BS that can avoid causing because the validity of Zhong Ge community, collaboration region is low sends to adjacent base station.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic flow sheet of the collocation method of the embodiment of the present invention 1 collaboration region;
Fig. 2 is the schematic flow sheet of the collocation method of the embodiment of the present invention 2 collaboration regions;
Fig. 3 is the schematic flow sheet of the collocation method of the embodiment of the present invention 3 collaboration regions;
Fig. 4 is the structural representation of the base station of the embodiment of the present invention 4;
Fig. 5 is the structural representation of the base station of the embodiment of the present invention 5;
Fig. 6 is the structural representation of configuration-system of the collaboration region of the embodiment of the present invention 6.
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, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
The present embodiment provides a kind of collocation method of collaboration region, and as shown in Figure 1, the method comprises:
The collocation method of the collaboration region that the present embodiment provides, by adopting the technical scheme that the load state changing is constantly taken into account, solved in prior art because the factor of considering is less, the poor problem of validity that causes the Ge community, collaboration region that configures, and then the technique effect of the validity that improves the Zhong Ge community, collaboration region configuring obtaining.
Embodiment 2
The present embodiment provides a kind of collocation method of collaboration region, has related in the method the adjacent base station 2 of serving BS 1 and this serving BS 1, and the method is applicable to being deployed on serving BS 1, and as shown in Figure 2, the method comprises:
The adjacent base station relating in the method providing at the present embodiment is all adjacent base station 2, if serving BS 1 also has other adjacent base station, as adjacent base station 2 or adjacent base station 3 etc., the similar process of serving BS to the adjacent base station 2 in its processing procedure and the present embodiment is that those skilled in the art can analogize and learn according to description above to the concrete processing procedure of other adjacent base station.
The scheme that the present embodiment provides has following beneficial effect: according to the CoMP ability information of the adjacent base station obtaining, can automatically configure the CoMP ability region of having considered adjacent base station current C oMP ability information situation, make the CoMP ability region of configuration there is dynamic variability, improved the validity of the Zhong Ge community, collaboration region of configuration.
Embodiment 3
The present embodiment specifically provides a kind of collocation method of collaboration region, has related in the method the adjacent base station 2 of serving BS 1 and this serving BS 1, and as shown in Figure 3, the method comprises:
Offered load; Apparatus of load; Resource distribution; Radio Resource load.
In step 301, adjacent base station 2 can be the load information that periodically obtains self, also can be the load information that obtains self when running into trigger event, described trigger event can be when load surpasses a certain load-threshold value, adjacent base station 2 obtains the load information of self, also can be adjacent base station 2 when receiving the instruction of indication assessment self load, obtain the load information of self.
Whether self supports the CoMP between base station;
The rank of CoMP between the base station of self supporting;
CoMP between at least one the support base station, community in self compass of competency;
The rank of the CoMP that at least one community in self compass of competency is supported.
It should be noted that, in step 302, adjacent base station 2 also comprises the CoMP ability information of adjacent base station 2 storage this self and/or according to this CoMP ability information, carries out the CoMP capabilities setting of self in the process of CoMP ability information of obtaining self, and the CoMP ability information of the adjacent base station of these storages and/or setting 2 self can be used for when the CoMP work use of adjacent base station 2 during as serving BS.
Wherein, the rank of above-mentioned CoMP can be divided into high-level CoMP, middle rank CoMP and low level CoMP.This CoMP level other division methods can have a variety of, comprising according to the transmission rate of data, divide CoMP level method for distinguishing, or according to data retransmission layer protocol divide CoMP level method for distinguishing.
The above-mentioned transmission rate according to data divide CoMP level method for distinguishing as follows:
The CoMP that the transmission rate of data is greater than to the first threshold value is divided into high-level CoMP;
The transmission rate of data is less than to the first threshold value, and the CoMP that is greater than the second threshold value is divided into the rank of middle rank CoMP;
The transmission rate of data is less than to the second threshold value, and the CoMP that is greater than the 3rd threshold value is divided into low level CoMP.
For example: if above-mentioned the first threshold value is 20Mbps, the second threshold value is 10Mbps, and the 3rd threshold value is 5Mbps, the CoMP that the transmission data of data is greater than to 20Mbps is divided into high-level CoMP; The CoMP that the transmission data of data is less than to 20Mbps and is greater than 10Mbps is divided into the rank of middle rank CoMP; The CoMP that the transmission data of data is less than to 10Mbps and is greater than 5Mbps is divided into low level CoMP.
Above-mentioned according to data retransmission layer protocol divide CoMP level method for distinguishing as follows:
To support the CoMP of packet data convergence protocol (Packet Data Convergence Protocol, PDCP) to be divided into high-level CoMP;
The CoMP that supports unlimited LCP (Radio Link Control, RLC) is divided into the rank of middle rank CoMP;
Receive the CoMP of control protocol (Medium Access Control, MAC) to be divided into low level CoMP support media.
In step 303 adjacent base station 2 send the message that comprises above-mentioned CoMP ability information can be by the method for one of following or its combination in any to the method for serving BS 1:
The first sending method: the message that comprises CoMP ability information described in adjacent base station 2 broadcast.
For example: adjacent base station 2 adds CoMP ability information in dedicated system information broadcasting (SIB*) message, and by broadcasting this SIB* message described CoMP ability information is sent.
This SIB* message can be as shown in table 1 below:
Table 1
Wherein, adjacent base station 2 broadcast this add the trigger condition of the SIB* message of CoMP ability information can be adjacent base station 2 periodic broadcasts this add the SIB* message of CoMP ability information; Also can be for example adjacent base station 2, when running into the trigger event (: variation has occurred all or part of of the CoMP ability information of adjacent base station 2) that operator arranges, broadcast the SIB* message that this adds CoMP ability information.
Wherein, the SIB* message of the above-mentioned CoMP of adding ability information also can be with adding non-dedicated system information broadcasting (SIB) message of CoMP ability information to replace.
The second sending method: adjacent base station 2 by and serving BS 1 between base-station interface (being X2 interface) send comprise described CoMP ability information message to serving BS 1;
For example: adjacent base station 2 confirms that by the associating multileaving ability that comprises this CoMP ability information (CoMP CAPABILITY ACKNOWLEDGE) message sends to serving BS 1 by X2 interface.
Wherein, by X2 interface, by comprising this CoMP ability information, to send the trigger condition that this CoMP CAPABILITY ACKNOWLEDGE message sends to serving BS 1 can be that adjacent base station 2 periodically sends to serving BS 1 by X2 interface by the CoMP CAPABILITY ACKNOWLEDGE message that comprises this CoMP ability information to adjacent base station 2; Also can be adjacent base station 2 after receiving associating multileaving capability requests (the CoMP CAPABILITY REQUEST) message that serving BS 1 sends over, by X2 interface, the CoMP CAPABILITY ACKNOWLEDGE message that comprises this CoMP ability information be sent to serving BS 1; Also can be for example adjacent base station 2, when running into the trigger event (: variation has occurred all or part of of the CoMP ability information of adjacent base station 2) that operator arranges, by X2 interface, the CoMP CAPABILITY ACKNOWLEDGE message that comprises this CoMP ability information be sent to serving BS 1.
The third sending method: adjacent base station 2 sends to mobile management entity (Mobility Management Entity by described CoMP ability information, MME), by the mobile management entity interface between MME and base station (being S1 interface), the message that comprises described CoMP ability information is sent to serving BS 1.
For example: the message that adjacent base station 2 carries CoMP ability information by S1 interface by this sends to MME, after obtaining this CoMP ability information, MME sends to serving BS 1 by S1 interface by the CoMP CAPABILITY ACKNOWLEDGE message that comprises described CoMP ability information.
Wherein, the trigger condition that MME sends to serving BS 1 by S1 interface by the CoMP CAPABILITY ACKNOWLEDGE message that comprises described CoMP ability information can be that MME periodically sends to serving BS 1 by S1 interface by the CoMP CAPABILITY ACKNOWLEDGE message that comprises this CoMP ability information; Also can be MME after receiving the CoMP CAPABILITY REQUEST message that serving BS 1 sends over, by S1 interface, the CoMP CAPABILITY ACKNOWLEDGE message that comprises this CoMP ability information be sent to serving BS 1; Also can be for example MME, when running into the trigger event (: variation has occurred all or part of of the CoMP ability information of adjacent base station 2) that operator arranges, by S1 interface, the CoMP CAPABILITY ACKNOWLEDGE message that comprises this CoMP ability information be sent to serving BS 1.
The 4th kind of sending method: adjacent base station 2 sends this CoMP ability information to operational management (Operator and Management, O & M) entity, arrives serving BS 1 by the interface (this interface definition is operational management entity interface in the present embodiment) between base station and O & M entity by the message that comprises this CoMP ability information.
For example: adjacent base station 2 sends to O & M entity by operational management entity interface by the message of carrying this CoMP ability information, O & M entity, after obtaining this CoMP ability information, sends to serving BS 1 by the CoMP CAPABILITY ACKNOWLEDGE message that comprises described CoMP ability information by operational management entity interface.
Wherein, the trigger condition that O & M entity sends to serving BS 1 by the CoMP CAPABILITY ACKNOWLEDGE message that comprises described CoMP ability information by operational management entity interface can be that O & M entity periodically sends to serving BS 1 by the CoMP CAPABILITY ACKNOWLEDGE message that comprises this CoMP ability information by operational management entity interface; Also can be O & M entity after receiving the CoMP CAPABILITY REQUEST message that serving BS 1 sends over, the CoMP CAPABILITY ACKNOWLEDGE message that comprises this CoMP ability information is sent to serving BS 1 by operational management entity interface; Also can be for example O & M entity, when running into the trigger event (: variation has occurred all or part of of the CoMP ability information of adjacent base station 2) that operator arranges, the CoMP CAPABILITY ACKNOWLEDGE message that comprises this CoMP ability information is sent to serving BS 1 by operational management entity interface.
Corresponding to above-mentioned adjacent base station 2, send the method for the message that comprises CoMP ability information, the method that the present embodiment step 304 serving BS 1 obtains the CoMP ability information of adjacent base station 2 can be also the method for one of following or its combination in any:
The first acquisition methods: serving BS 1 receives the described CoMP ability information of the adjacent base station 2 of reporting from the UE of service by automatic neighbouring relations (Automatic Neighbor Relation, ANR) function.
For example: certain UE in the Serving cell of serving BS 1 receives the SIB* message of the CoMP ability information that comprises adjacent base station 2, this UE obtains after CoMP ability information wherein again, reported serving BS 1, serving BS 1 receives described CoMP ability information by ANR function.
Wherein, the SIB* message of the above-mentioned CoMP of comprising ability information also can be for comprising the non-special-purpose SIB message of CoMP ability information.
The second acquisition methods: serving BS 1 by and adjacent base station 2 between X2 interface receive the described CoMP ability information from adjacent base station 2.
For example: serving BS 1 receives the CoMP CAPABILITYACKNOWLEDGE message that comprises this CoMP ability information from adjacent base station 2 by X2 interface.
The third acquisition methods: serving BS 1 by and MME between S1 interface receive the message comprise described CoMP ability information.
For example: serving BS 1 receives the CoMP CAPABILITY ACKNOWLEDGE message that comprises CoMP ability information from MME by S1 interface.
The 4th kind of acquisition methods: serving BS 1 by and O & M entity between operational management entity interface receive the message comprise described CoMP ability information.
For example: serving BS 1 receives the CoMP CAPABILITY ACKNOWLEDGE message that comprises CoMP ability information from O & M entity by operational management entity interface.
In step 305, if serving BS 1 is the CoMP ability information that gets first adjacent base station 2, the CoMP ability of serving BS 1 using described CoMP ability information as adjacent base station 2 stores; If serving BS 1 is the CoMP ability information that again gets adjacent base station 2, serving BS 1 will judge that whether the CoMP ability information that this obtains is again identical with above-mentioned CoMP ability, if the CoMP ability information that this obtains is again different from above-mentioned CoMP ability, the CoMP ability information of again obtaining with this stores as the CoMP ability of adjacent base station 2, by the CoMP ability information of again obtaining, upgrades the CoMP ability of above-mentioned adjacent base station 2.
When serving BS 1 gets the CoMP ability information of adjacent base station 2 again, capital is when judging that this CoMP ability information is different from CoMP ability, by the CoMP ability information of again obtaining, upgrade the CoMP ability of adjacent base station 2, so that the CoMP ability of this adjacent base station 2 can be upgraded constantly, keep the CoMP ability of newer adjacent base station 2.
Or can also be:
In step 305, when serving BS 1 gets the CoMP ability information of adjacent base station 2 first, the CoMP ability of serving BS 1 using described CoMP ability information as adjacent base station 2 stores; When serving BS 1 gets the CoMP ability information of adjacent base station 2 again, this CoMP ability information of again obtaining of serving BS 1 use stores as the CoMP ability of adjacent base station 2, by the CoMP ability information of again obtaining, upgrades the CoMP ability of above-mentioned adjacent base station 2.
The each CoMP ability using the CoMP ability information of the adjacent base station again receiving 2 as adjacent base station 2 of serving BS 1 stores, and can reach equally the technique effect of the CoMP ability of upgrading constantly this adjacent base station 2.
In serving BS 1, the CoMP ability of the adjacent base station 2 of storage comprises CoMP ability label in the present embodiment, and this CoMP ability label is indicated at least one in following project:
The CoMP whether described adjacent base station 2 is supported between base station;
The rank of CoMP between the base station that described adjacent base station 2 is supported;
CoMP between at least one the support base station, community in described adjacent base station 2 compasss of competency;
The rank of the CoMP that at least one community in described adjacent base station 2 compasss of competency is supported.
Certainly, the CoMP ability information of the adjacent base station 2 obtaining in step 304 in the present embodiment also can, as above-mentioned CoMP ability, comprise as at least one in beginning a project.
Wherein, the rank of above-mentioned CoMP is the same with the rank of the CoMP in step 302, can be divided into high-level CoMP, middle rank CoMP and low level CoMP.
Serving BS 1 can configure and safeguard three CoMP ability regions altogether according to the CoMP ability of adjacent base station 2 in the present embodiment, is respectively high-level CoMP ability region, middle rank CoMP ability region, low level CoMP ability region.It should be noted that, in these three CoMP ability regions, might not be all to be formed by adjacent base station 2 Zhong Ge communities, in these three CoMP ability regions, can comprise other adjacent base station Xia community of serving BS 1, and also can comprise serving BS 1 compass of competency Nei community.The present embodiment is to take adjacent base station 2 as example, to describe it and serving BS 1 is configured and the impact in three CoMP ability regions of safeguarding.
At serving BS 1, according to the CoMP ability information of this adjacent base station 2, can know whether adjacent base station 2 supports which kind of rank CoMP CoMP and/or adjacent base station 2 between base station support, whether adjacent base station 2 Xia communities support which kind of rank CoMP CoMP and/or the adjacent base station 2 little communities between base station all support.If (CoMP between this support base station can be the CoMP that adjacent base station 2 is supported between base stations to the CoMP between the CoMP ability label that this CoMP ability information comprises indication support base station, or be the CoMP between at least one the support base station, community in adjacent base station 2 compasss of competency), and (rank of this CoMP can be the rank of the CoMP between base station that adjacent base station 2 supports to have indicated the rank of CoMP, or the rank of the CoMP of at least one community support within the scope of 2 linchpins of adjacent base station pipe), the all communities under described adjacent base station 2 or described at least one community are automatically classified in the CoMP ability region corresponding with the rank of described CoMP.
For example: the CoMP that the CoMP ability label indication adjacent base station 2 that this CoMP ability comprises is supported between base station, and the high-level CoMP between adjacent base station 2 support base stations, serving BS 1 is assigned to all microzonations under this adjacent base station 2 high-level CoMP ability region automatically.
Or, the CoMP between base station is supported in the CoMP ability label indication adjacent base station 2 Xia Liangge communities (She Zheliangge community is respectively community A and community B) that this CoMP ability comprises, and comprised that community A supports high-level CoMP, community B supports low level CoMP, serving BS 1 is automatically divided into community A high-level CoMP ability region ，Jiang community B and is divided into low level CoMP ability region.
When real work, the load of adjacent base station 2 changes constantly, so the CoMP ability information of adjacent base station 2 also will change thereupon constantly.In the present embodiment, serving BS 1 is by receiving the CoMP ability information of this variation, upgrade the CoMP ability of the adjacent base station 2 of self preserving, this CoMP ability also can be changed dynamically, therefore when serving BS 1 also constantly changes the renewal along with CoMP ability according to the Nei Ge community, CoMP ability region of the CoMP capacity scheme of this dynamic change.
This variation can be presented as certain community in CoMP ability region, (this community C can be Yi Ge community in adjacent base station 2 to She Qiwei community C, also can be Yi Ge community in other adjacent base station of serving BS 1, establish in the present embodiment it for Yi Ge community in adjacent base station 2) according to the change of self CoMP ability grade, in the different moment, can belong to different CoMP ability regions.
For example: serving BS 1 (this serving BS 1 also can represent each base station in the present embodiment) is safeguarded respectively three CoMP ability regions: high-level CoMP ability region, middle rank CoMP ability region, low level CoMP ability region.
When the indicated content of CoMP ability label comprising when the CoMP of adjacent base station 2 ability changes, for example, when the rank of the CoMP that the indicated community C of CoMP ability label supports from " height ", become " in ", serving BS 1 is configured to community C middle rank CoMP ability region automatically, Ji Xiang community C will exit high-level CoMP ability region, enter middle rank CoMP ability region.
The number that this variation can also be presented as other Nei， community, CoMP ability region of certain grade that serving BS 1 is safeguarded changes along with other change of level of the CoMP of the support of certain and/or some communities.
For example: in the high-level CoMP ability region that serving BS 1 is safeguarded, have 3 communities.Wherein do not comprise adjacent base station 2 Xia communities.After the CoMP ability of the adjacent base station 2 that serving BS 1 upgrades, know that CoMP ability label wherein indicates the CoMP between adjacent base station 2 Xia community C support base stations, and this CoMP is high-level CoMP, the automatic Jiang Gai community C of serving BS 2 is configured in high-level CoMP ability region, now, in the high-level CoMP ability region that serving BS 1 is safeguarded, there are 4 communities.
Wherein, it should be noted that, if the rank of the CoMP of all communities in the high-level CoMP ability region of serving BS 1 all reduces, and in the time of all cannot reaching the rank in high-level CoMP ability region, the number of cells in this high-level CoMP ability region will become minimum, and the high-level CoMP ability region of this minimum is the compass of competency of serving BS 1 self.Also may there is above-mentioned minimum situation in the number of cells in other CoMP ability region of other grade, now, the CoMP ability region of described minimum situation also can be the compass of competency of serving BS 1 self.
In addition, because the serving BS 1 in the present embodiment configures and safeguarded other CoMP ability region of three levels, so receive after the business request information that comprises service identification that the UE of service sends when serving BS 1, serving BS 1 also will carry out following steps:
For example: the indicated business of service identification is for need to carry out high-level CoMP, the high-level CoMP ability of the service selection collaboration region that serving BS 1 is asked for this UE, so that this Nei community, high-level CoMP ability collaboration region provides CoMP service for can be the business of this UE request.
For example: serving BS 1 selected high-level CoMP ability region, sends to this UE by the service response message that comprises each cell ID in this high-level CoMP ability region.
After this, this UE can search for or measure according to each cell ID in this message according to the processing method of prior art, find and be suitably for the community that service is provided oneself, and corresponding cell ID is sent to serving BS 1, serving BS 1 can be known the adjacent base station under this corresponding community according to this cell ID, if this adjacent base station is adjacent base station 2, and send cooperation request message to this adjacent base station 2, to obtain the federated service of adjacent base station 2.
The collocation method of the collaboration region that the present embodiment provides has following beneficial effect: can be according to the actual conditions of current system, flexibly, effectively configure CoMP ability region, improved the validity of the Zhong Ge community, collaboration region (being CoMP ability region) configuring, avoided simultaneously because of the validity of Zhong community, collaboration region low, unaccepted situation is asked in the cooperation causing, reduced the transmission of message unnecessary between base station, Internet resources have been saved, optimized the selection of cooperative base station, the number of the base station that minimizing UE need to measure, also can make UE save power simultaneously.
Embodiment 4
The present embodiment provides 40，Gai base station, a kind of base station 40 to be suitable as adjacent base station, and this base station 40 can be specially evolved wireless base station (eNB), and as shown in Figure 4, this base station 40 comprises: load acquisition module 41, ability acquisition module 42, sending module 43.
Load acquisition module 41 is for obtaining load information; Ability acquisition module 42 obtains CoMP ability information for the described load information obtaining according to load acquisition module 41; Sending module 43 for send comprise the CoMP ability information that ability acquisition module 42 obtains message to adjacent base station.
Wherein, the load information that load acquisition module 41 obtains comprises at least one in following project:
Offered load; Apparatus of load; Resource distribution; Radio Resource load.
The CoMP ability information that ability acquisition module 42 obtains comprises CoMP ability label, and described CoMP ability label is indicated at least one in following project:
Support the CoMP between base station;
The rank of CoMP between the base station of supporting;
CoMP between at least one the support base station, community in compass of competency;
The rank of the CoMP that at least one community in compass of competency is supported.
Further, in the base station of the present embodiment, ability acquisition module 42 at least comprises as next unit: speed division unit 421, agreement division unit 422.
Speed division unit 421 is for the rank of the CoMP that divides according to message transmission rate; Agreement division unit 422, for the rank of the CoMP that divides according to data retransmission layer protocol.
Wherein, speed division unit 421 comprises: two-forty is divided subelement 4211, and medium-rate is divided subelement 4212, and low rate is divided subelement 4213.
Two-forty is divided subelement 4211 and is divided into high-level CoMP for message transmission rate being greater than to the CoMP of the first threshold value; Medium-rate is divided subelement 4212 for message transmission rate being less than to the first threshold value, and the CoMP that is greater than the second threshold value is divided into middle rank CoMP; Low rate is divided subelement 4213 for message transmission rate being less than to the second threshold value, and the CoMP that is greater than the 3rd threshold value is divided into low level CoMP.
Agreement division unit 422 comprises: high agreement is divided subelement 4221, and middle agreement is divided subelement 4222, and low agreement is divided subelement 4223.
High agreement is divided subelement 4221 for supporting the CoMP of packet data convergence protocol to divide high-level CoMP; Middle agreement is divided subelement 4222, for supporting the CoMP of unlimited LCP to be divided into rank CoMP; Low agreement is divided subelement 4223, for support media being received the CoMP of control protocol be divided into low level CoMP.
Further, sending module 43 in the present embodiment at least comprises in following each transmitting element: the first transmitting element 431, the second transmitting element 432, the three transmitting element 433, the four transmitting elements 434.
The message of the first transmitting element 431 for comprising associating multileaving ability information described in broadcasting, by receiving the subscriber equipment of described message, by described associating multileaving ability information, report base station under described neighbor cell, described subscriber equipment provides service by described neighbor cell; The second transmitting element 432 arrives adjacent base station for send the message that comprises described CoMP ability information by base-station interface; The 3rd transmitting element 433, for sending described CoMP ability information to mobile management entity, sends by mobile management entity interface the message that comprises described CoMP ability information and arrives adjacent base station; The 4th transmitting element 434, for sending described CoMP ability information to operational management entity, sends by operational management entity interface the message that comprises described CoMP ability information and arrives adjacent base station.
The unit of the embodiment of the present invention can be integrated in one, and also can separatedly dispose.Said units can be merged into a unit, also can further split into a plurality of subelements.
The base station that the present embodiment provides has following beneficial effect: according to the load state changing constantly, obtain dynamically CoMP ability information, make this CoMP ability information of obtaining can show current CoMP situation, and by this CoMP ability information being sent to the technological means of adjacent base station, can obtain and make adjacent base station know this dynamic CoMP ability information, and according to this CoMP ability information, configure the beneficial effect of dynamic collaboration region.
Embodiment 5
The present embodiment provides 50，Gai base station, a kind of base station 50 to be suitable as serving BS, and this base station 50 can be specially eNB, and as shown in Figure 5, this base station 50 comprises: acquisition module 51, determination module 52, configuration module 53.
Acquisition module 51 is for obtaining the CoMP ability information of adjacent base station; Determination module 52 is determined the CoMP ability of described adjacent base station for the described CoMP ability information of obtaining according to acquisition module 51; The described CoMP capacity scheme CoMP ability region of configuration module 53 for determining according to determination module 52.
Wherein, the CoMP ability that acquisition module 51 obtains comprises CoMP ability label, and described CoMP ability label is indicated at least one in following project:
Described adjacent base station is supported the CoMP ability label between base station, or described adjacent base station is not supported the CoMP between base station;
The rank of CoMP between the base station that described adjacent base station is supported;
CoMP ability label between at least one the support base station, community in described adjacent base station compass of competency;
The rank of the CoMP that at least one community in described adjacent base station compass of competency is supported.
And the rank of the CoMP indicating in the CoMP ability label that acquisition module 51 obtains at least comprises following one: high-level CoMP; Middle rank CoMP; Low level CoMP.Correspondingly, the CoMP ability region of configuration module 53 configurations comprises: high-level CoMP ability region, middle rank CoMP ability region, low level CoMP ability region.
Further, in the base station of the present embodiment, also comprise following optional module: memory module 54, receiver module 55, selects module 56, respond module 57.
When memory module 54 gets the CoMP ability information of described adjacent base station first for acquisition module 51, store described CoMP ability information as the CoMP ability of described adjacent base station; The service request that receiver module 55 sends for the subscriber equipment receiving in service range, described service request comprises service identification; Select module 56 for receiving after service request at receiver module 55, for the business that described service identification is indicated selects can be the CoMP ability region that it provides service in the CoMP ability region of configuration module 53 configurations; Respond module 57 is for sending service response to subscriber equipment, comprise in described service response each cell ID of selecting in the selected CoMP ability region of module 56.
Further, in the present embodiment, acquisition module 51 at least descends in each receiving element of example: the first receiving element 511, the second receiving element 512, the three receiving element 513, the four receiving elements 514.
The first receiving element 511, for receiving the CoMP ability information of the described adjacent base station of reporting from the subscriber equipment of service by automatic neighbouring relations function; The second receiving element 512, for by and described adjacent base station between X2 interface receive the message that comprises CoMP ability information from described adjacent base station; The 3rd receiving element 513, for by and mobile management entity between S1 interface receive the message that comprises CoMP ability information from described mobile management entity; The 4th receiving element 514, receives the message that comprises CoMP ability information from described operational management entity for the operational management entity interface by with operational management inter-entity.
Determination module 52 in the present embodiment comprises: judging unit 521, updating block 522.
Judging unit 521 is for when again getting the CoMP ability information of described adjacent base station, and whether the CoMP ability information of again obtaining described in judgement is identical with the CoMP ability of described memory module 54 storages; If updating block 522 is different from the CoMP ability of described memory module 54 storages for the described CoMP ability information of again obtaining, by the described CoMP ability information of again obtaining, upgrade the CoMP ability of the adjacent base station of described memory module storage.
In addition, it should be noted that: in another embodiment of the present invention, determination module 52 comprises: the first updating block.This first updating block is for upgrading the CoMP ability of described adjacent base station by the CoMP ability information that again gets described adjacent base station.
Certainly, above-mentioned the first updating block can be present in determination module 52 with judging unit 521 and updating block 522 simultaneously, also can separately exist in determination module 52.
For the ease of the configuration module 53 in the present embodiment, carry out its function, configuration module 53 comprises: dispensing unit 531.
Dispensing unit 531 comprises that for the CoMP ability when after determination module 52 is determined CoMP ability label indicates the CoMP between at least one the support base station, community in described adjacent base station or described adjacent base station compass of competency, and the rank of having indicated described CoMP, all communities under described adjacent base station or described at least one microzonation are assigned in the CoMP ability region corresponding with the rank of described CoMP.
The unit of the embodiment of the present invention can be integrated in one, and also can separatedly dispose.Said units can be merged into a unit, also can further split into a plurality of subelements.
In the prior art, base station is when the collaboration region of configuration, the factor changing constantly is inclusive less, cause the validity of the Zhong Ge community, collaboration region that configures low, and the base station that the present embodiment provides also counts in the offered load situation of configuration Shi Jiangge community, collaboration region and/or adjacent base station, not only improved the validity of the Zhong Ge community, collaboration region (being CoMP ability region) configuring, but also reduced because of the validity of Zhong community, collaboration region low, cause to base station under Zhong Mou community, collaboration region, send cooperation request time unaccepted situation.
Embodiment 6
The present embodiment provides a kind of configuration-system of collaboration region, and as shown in Figure 6, this system comprises: adjacent base station 61 and serving BS 62.
Adjacent base station 61 is for obtaining load information, and obtains CoMP ability information according to described load information, send comprise described CoMP ability information message to serving BS 62; Serving BS 62 is for obtaining the CoMP ability information of adjacent base station, and according to described CoMP ability information, determines the CoMP ability of described adjacent base station, then according to described CoMP capacity scheme CoMP ability region.
Wherein, the load information that adjacent base station 61 obtains comprises at least one in following project:
Offered load; Apparatus of load; Resource distribution; Radio Resource load.
The CoMP ability region of serving BS 62 configurations comprises: high-level CoMP ability region; Middle rank CoMP ability region, and low level CoMP ability region.
The configuration-system of the collaboration region that the present embodiment provides can be according to current actual conditions, dynamic configuration CoMP ability region, improved the validity of the Zhong Ge community, collaboration region (being CoMP ability region) configuring, reduced simultaneously because of the validity of Zhong community, collaboration region low, the cooperation request causing is rejected, the situation sending a request message continuously between base station, has saved Internet resources.
Various embodiments of the present invention are applicable to Long Term Evolution (Long Term Evolution, LTE), but be not limited to this system, can also be other network systems, comprise: WIMAX (Worldwide Interoperability for Microwave Access, World Interoperability for Microwave Access, WiMax) system, global system for mobile communications (Global System for Mobile Communications, GSM), Wideband Code Division Multiple Access (WCDMA) (Wideband-Code Division Multiple Access, WCDMA), TD SDMA access (Time Division-Synchronized Code Division Multiple Access, TD-SCDMA), code division multiple access (Code-Division Multiple Access, CDMA), WLAN (wireless local area network) (Wireless Local Area Network, WLAN), or fixed network etc.
The embodiment of the present invention is mainly used in communication technical field, the scene in the time of need to carrying out associating multileaving.Certainly along with scientific and technical development is likely applied to other scene of this area, or be also likely converted to similar or close technical field and get on.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add essential general hardware platform by software and realize, can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Understanding based on such, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium can read, as the floppy disk of computer, hard disk or CD etc., comprise that some instructions are used so that the method described in each embodiment of an equipment (base station or modulator-demodulator) execution the present invention.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by the described protection range with claim.
Claims (24)
1. a collocation method for collaboration region, is characterized in that, comprising:
Obtain load information;
According to described load information, obtain associating multileaving ability information, described associating multileaving ability information comprises associating multileaving ability label, described associating multileaving ability label is indicated at least one in following project: support the associating multileaving between base station, or do not support the associating multileaving between base station; The rank of the associating multileaving between the base station of supporting; Associating multileaving between at least one the support base station, community in compass of competency; The rank of the associating multileaving that at least one community in compass of competency is supported;
The message that transmission comprises described associating multileaving ability information is to adjacent base station, so that described adjacent base station is according to described associating multileaving ability information configuration associating multileaving ability region.
2. the collocation method of collaboration region according to claim 1, is characterized in that, described load information comprises at least one in following project:
Offered load;
Apparatus of load;
Resource distribution;
Radio Resource load.
3. the collocation method of collaboration region according to claim 1, is characterized in that, the rank of described associating multileaving comprises:
The rank of the associating multileaving of dividing according to message transmission rate; Or
The rank of the associating multileaving of dividing according to data retransmission layer protocol.
4. the collocation method of collaboration region according to claim 3, is characterized in that,
The rank of described associating multileaving of dividing according to message transmission rate comprises:
The associating multileaving that message transmission rate is greater than the first threshold value is divided into high-level associating multileaving;
Message transmission rate is less than the first threshold value, and the associating multileaving that is greater than the second threshold value is divided into middle rank associating multileaving;
Message transmission rate is less than the second threshold value, and the associating multileaving that is greater than the 3rd threshold value is divided into low level associating multileaving; Or
The rank of described associating multileaving of dividing according to data retransmission layer protocol comprises:
Support the associating multileaving of packet data convergence protocol to be divided into high-level associating multileaving;
Support the associating multileaving of radio link control to be divided into middle rank associating multileaving;
Support media receive the associating multileaving of control protocol to be divided into low level associating multileaving.
5. the collocation method of collaboration region according to claim 1, is characterized in that, at least one item during the message that described transmission comprises described associating multileaving ability information comprises the steps to adjacent base station:
The message that comprises associating multileaving ability information described in broadcast, by receiving the subscriber equipment of described message, reports base station under neighbor cell by described associating multileaving ability information, and described subscriber equipment provides service by described neighbor cell;
By base-station interface, send the message that comprises described associating multileaving ability information and arrive adjacent base station;
Send described associating multileaving ability information to mobile management entity, by mobile management entity interface, send the message that comprises described associating multileaving ability information and arrive adjacent base station;
Send described associating multileaving ability information to operational management entity, by operational management entity interface, send the message that comprises described associating multileaving ability information and arrive adjacent base station.
6. a collocation method for collaboration region, is characterized in that, comprising:
Obtain the associating multileaving ability information of adjacent base station, wherein, described associating multileaving ability information comprises associating multileaving ability label, described associating multileaving ability label is indicated at least one in following project: described adjacent base station is supported the associating multileaving between base station, or described adjacent base station is not supported the associating multileaving between base station; The rank of the associating multileaving between the base station that described adjacent base station is supported; Associating multileaving between at least one the support base station, community in described adjacent base station compass of competency; The rank of the associating multileaving that at least one community in described adjacent base station compass of competency is supported;
According to described associating multileaving ability information, determine the associating multileaving ability of described adjacent base station;
According to described associating multileaving capacity scheme associating multileaving ability region.
7. the collocation method of collaboration region according to claim 6, is characterized in that, described in obtain adjacent base station in comprising the steps at least one of associating multileaving ability information:
By automatic neighbouring relations function, receive the associating multileaving ability information of the described adjacent base station of reporting from the subscriber equipment of service;
By with described adjacent base station between base-station interface receive the message that comprises associating multileaving ability information from described adjacent base station;
By with mobile management entity between mobile management entity interface receive the message that comprises associating multileaving ability information from described mobile management entity;
By the operational management entity interface with operational management inter-entity, receive the message that comprises associating multileaving ability information from described operational management entity.
8. the collocation method of collaboration region according to claim 6, it is characterized in that, while getting first the associating multileaving ability information of described adjacent base station, store described associating multileaving ability information as the associating multileaving ability of described adjacent base station;
Describedly according to described associating multileaving ability information, determine that the associating multileaving ability of described adjacent base station comprises:
When again getting the associating multileaving ability information of described adjacent base station, whether the associating multileaving ability information of again obtaining described in judgement is identical with described associating multileaving ability;
If the associating multileaving ability information of again obtaining described is different from described associating multileaving ability, by the described associating multileaving ability information of again obtaining, upgrades the associating multileaving ability of described adjacent base station.
9. the collocation method of collaboration region according to claim 6, is characterized in that, the rank of described associating multileaving at least comprises following one: high-level associating multileaving; Middle rank associating multileaving; Low level associating multileaving;
Described associating multileaving ability region comprises: high-level associating multileaving ability region, middle rank associating multileaving ability region, low level associating multileaving ability region.
10. the collocation method of collaboration region according to claim 6, is characterized in that, describedly according to described associating multileaving capacity scheme associating multileaving ability region, comprises:
If the associating multileaving ability label that described associating multileaving ability comprises is indicated described adjacent base station, or the associating multileaving between at least one the support base station, community in described adjacent base station compass of competency, and indicated the rank of described associating multileaving, all communities under described adjacent base station or described at least one microzonation are assigned in the associating multileaving ability region corresponding with the rank of described associating multileaving.
11. according to the collocation method of the collaboration region described in any one in claim 6 to 8, it is characterized in that, the method also comprises:
Receive the service request that the subscriber equipment in service range sends, described service request comprises service identification;
For the indicated service selection of described service identification can be the associating multileaving ability region that it provides service;
Send service response to subscriber equipment, in described service response, comprise each cell ID in selected associating multileaving ability region.
12. 1 kinds of base stations, is characterized in that, comprising:
Load acquisition module, be used for obtaining load information, wherein, the associating multileaving ability information that ability acquisition module obtains comprises associating multileaving ability label, and described associating multileaving ability label is indicated at least one in following project: support the associating multileaving between base station; The rank of the associating multileaving between the base station of supporting; Associating multileaving between at least one the support base station, community in compass of competency; The rank of the associating multileaving that at least one community in compass of competency is supported;
Ability acquisition module, for obtaining associating multileaving ability information according to described load information;
Sending module, arrives adjacent base station for sending the message that comprises described associating multileaving ability information.
13. base stations according to claim 12, is characterized in that, the load information that described load acquisition module obtains comprises at least one in following project:
Offered load;
Apparatus of load;
Resource distribution;
Radio Resource load.
14. base stations according to claim 12, is characterized in that, described ability acquisition module comprises:
Speed division unit, for dividing the rank of associating multileaving according to message transmission rate; And/or
Agreement division unit, for dividing the rank of associating multileaving according to data retransmission layer protocol.
15. base stations according to claim 14, is characterized in that,
Described speed division unit comprises:
Two-forty is divided subelement, for message transmission rate being greater than to the associating multileaving of the first threshold value, is divided into high-level associating multileaving;
Medium-rate is divided subelement, and for message transmission rate being less than to the first threshold value, and the associating multileaving that is greater than the second threshold value is divided into middle rank associating multileaving;
Low rate is divided subelement, and for message transmission rate being less than to the second threshold value, and the associating multileaving that is greater than the 3rd threshold value is divided into low level associating multileaving;
Described agreement division unit comprises:
High agreement is divided subelement, for supporting the associating multileaving of packet data convergence protocol to divide high-level associating multileaving;
Middle agreement is divided subelement, for supporting the associating multileaving of radio link control to be divided into rank associating multileaving;
Low agreement is divided subelement, for support media being received the associating multileaving of control protocol be divided into low level associating multileaving.
16. base stations according to claim 12, is characterized in that, described sending module at least comprises in following each transmitting element:
The first transmitting element, be used for the message that comprises associating multileaving ability information described in broadcasting, by receiving the subscriber equipment of described message, by described associating multileaving ability information, report base station under neighbor cell, described subscriber equipment provides service by described neighbor cell;
The second transmitting element, arrives adjacent base station for send the message that comprises described associating multileaving ability information by base-station interface;
The 3rd transmitting element, for sending described associating multileaving ability information to mobile management entity, sends by mobile management entity interface the message that comprises described associating multileaving ability information and arrives adjacent base station;
The 4th transmitting element, for sending described associating multileaving ability information to operational management entity, sends by operational management entity interface the message that comprises described associating multileaving ability information and arrives adjacent base station.
17. 1 kinds of base stations, is characterized in that, comprising:
Acquisition module, for obtaining the associating multileaving ability information of adjacent base station, wherein, described associating multileaving ability information comprises associating multileaving ability label, described associating multileaving ability label is indicated at least one in following project: described adjacent base station is supported the associating multileaving between base station, or described adjacent base station is not supported the associating multileaving between base station; The rank of the associating multileaving between the base station that described adjacent base station is supported; Associating multileaving between at least one the support base station, community in described adjacent base station compass of competency; The rank of the associating multileaving that at least one community in described adjacent base station compass of competency is supported;
Determination module, for determining the associating multileaving ability of described adjacent base station according to described associating multileaving ability information;
Configuration module, for according to described associating multileaving capacity scheme associating multileaving ability region.
18. base stations according to claim 17, is characterized in that, described acquisition module at least comprises in following each receiving element:
The first receiving element, for receiving the associating multileaving ability information of the described adjacent base station of reporting from the subscriber equipment of service by automatic neighbouring relations function;
The second receiving element, for by with described adjacent base station between base-station interface receive the message that comprises associating multileaving ability information from described adjacent base station;
The 3rd receiving element, for by with mobile management entity between mobile management entity interface receive the message that comprises associating multileaving ability information from described mobile management entity;
The 4th receiving element, receives the message that comprises associating multileaving ability information from described operational management entity for the operational management entity interface by with operational management inter-entity.
19. base stations according to claim 17, is characterized in that, also comprise:
Memory module, when getting first the associating multileaving ability information of described adjacent base station, stores described associating multileaving ability information as the associating multileaving ability of described adjacent base station.
20. base stations according to claim 19, is characterized in that, determination module comprises:
Judging unit, for when again getting the associating multileaving ability information of described adjacent base station, whether the associating multileaving ability information of again obtaining described in judgement is identical with the associating multileaving ability of described memory module storage;
Updating block, if the associating multileaving ability of storing from described memory module for the described associating multileaving ability information of again obtaining is different, by the described associating multileaving ability information of again obtaining, upgrade the associating multileaving ability of the adjacent base station of described memory module storage.
21. base stations according to claim 17, is characterized in that,
The rank of the associating multileaving of the associating multileaving ability label indication that the associating multileaving ability information that described acquisition module obtains comprises at least comprises following one: high-level associating multileaving; Middle rank associating multileaving; Low level associating multileaving;
The associating multileaving ability region of described configuration module configuration comprises: high-level associating multileaving ability region, middle rank associating multileaving ability region, low level associating multileaving ability region.
22. base stations according to claim 17, is characterized in that, described configuration module comprises:
Dispensing unit, for the associating multileaving ability label comprising when the definite associating multileaving ability of described determination module, indicate described adjacent base station, or the associating multileaving between at least one the support base station, community in described adjacent base station compass of competency, and indicated the rank of described associating multileaving, all communities under described adjacent base station or described at least one microzonation are assigned in the associating multileaving ability region corresponding with the rank of described associating multileaving.
23. according to claim 17 to the base station described in 19 any one, it is characterized in that, also comprises:
Receiver module, the service request sending for the subscriber equipment receiving in service range, described service request comprises service identification;
Select module, be used to the indicated business of described service identification in the associating multileaving ability region of configuration module configuration, to select can be the associating multileaving ability region that it provides service;
Respond module, for sending service response to subscriber equipment, comprise in described service response each cell ID of selecting in the selected associating multileaving ability region of module.
The configuration-system of 24. 1 kinds of collaboration regions, is characterized in that, comprising:
Adjacent base station, for obtaining load information, and obtains associating multileaving ability information according to described load information, sends the message that comprises described associating multileaving ability information and arrives serving BS;
Serving BS, for obtaining the associating multileaving ability information of adjacent base station, and determine the associating multileaving ability of described adjacent base station according to described associating multileaving ability information, then according to described associating multileaving capacity scheme associating multileaving ability region;
Wherein, described associating multileaving ability information comprises associating multileaving ability label, described associating multileaving ability label is indicated at least one in following project: described adjacent base station is supported the associating multileaving between base station, or described adjacent base station is not supported the associating multileaving between base station; The rank of the associating multileaving between the base station that described adjacent base station is supported; Associating multileaving between at least one the support base station, community in described adjacent base station compass of competency; The rank of the associating multileaving that at least one community in described adjacent base station compass of competency is supported.
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| PCT/CN2009/071494 WO2010124439A1 (en) | 2009-04-27 | 2009-04-27 | Configuring method, device and system for collaboration zone |
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| CN105247928A (en) * | 2014-05-06 | 2016-01-13 | 华为技术有限公司 | Apparatus and method for realizing collaborative work of cells |
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| CN102740360B (en) * | 2011-04-12 | 2016-08-03 | 中兴通讯股份有限公司 | A kind of cell load control method and device |
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