CN102413446B - The method and system of auxiliary serving cell information are transmitted between a kind of RNC - Google Patents
The method and system of auxiliary serving cell information are transmitted between a kind of RNC Download PDFInfo
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- CN102413446B CN102413446B CN201010294264.4A CN201010294264A CN102413446B CN 102413446 B CN102413446 B CN 102413446B CN 201010294264 A CN201010294264 A CN 201010294264A CN 102413446 B CN102413446 B CN 102413446B
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Abstract
The invention discloses a kind of method transmitting auxiliary serving cell information between RNC, the method comprises: when there is multiple radio network controller (RNC), by the judgement of the relevant auxiliary serving cell of the adjacent area to operation community, RNC2 by the auxiliary serving cell information transmission of neighboring BS information and adjacent area to RNC1.The invention also discloses the system transmitting auxiliary serving cell information between a kind of RNC, when for there is multiple RNC in the transmission unit of the RNC2 side in this system, by the judgement of the relevant auxiliary serving cell of the adjacent area to operation community, RNC2 by the auxiliary serving cell information transmission of neighboring BS information and adjacent area to RNC1.Adopt method and system of the present invention, provide the delivering path of information, avoid radio network controller owing to there is no the delivering path of information thus can causing performing the problem of proper operation.
Description
Technical field
The present invention relates to the auxiliary serving cell information transmission technology, particularly relate to the method and system transmitting auxiliary serving cell information in a kind of multicarrier system between RNC.
Background technology
High-speed downlink packet access (HSDPA, High Speed Downlink Packet Access) be third generation partner program (3GPP, 3rd Generation Partnership Project) in the middle a kind of technology proposed of version 5 (Release-5), for improving down direction, namely network is to the network data throughput of terminal, and its downlink peak rates can reach 14.4Mbps.Introduce High Speed Uplink Packet access (HSUPA, High Speed Uplink Packet Access) technology at version 6 (Release-6), improve the data rate of up direction.
In order to reach higher data rate, 3GPP introduces multi-transceiver technology from version 8 (Release-8).Introduce dual carrier HSDPA technology at Release-8, utilize two descending adjacent carriers (main carrier and auxiliary carrier wave) to improve downlink bandwidth.Two carrier wave High Speed Uplink Packet access (DC-HSUPA is introduced at version 9 (Release-9), Dual Carrier High Speed Uplink Packet Access) technology, utilize two up adjacent carriers (main carrier and auxiliary carrier wave) to improve upstream bandwidth.The carrier wave comprising High-Speed Dedicated Physical Control Channel in two ZAP is called main carrier, and another one carrier wave remaining in two carrier wave is called auxiliary carrier wave; The community at main carrier place is exactly main Serving cell, and the community at auxiliary carrier wave place is exactly auxiliary serving cell.
In the umts system, category-B interconnected (Iub, Interconnection of type B) interface is the logic interfacing between radio network controller (RNC, Radio Network Controller) and Node B (Node B).Interconnected (Iur between radio network controller, Interconnection of RNC) interface is that radio network controller is for carrying out the interface of signaling and data interaction with other radio network controllers, tie interconnected between RNS (RNS), as shown in Figure 1.CN in Fig. 1 is the abbreviation of core net, and the elliptical region in Fig. 1 represents community (Cell).
When a UE establishes the connection of wireless access network, and create soft handover at Iur interface, will use the resource of more than one radio network controller, different radio network controllers now act as different roles, as shown in Figure 2.CN in Fig. 2 is the abbreviation of core net, and the elliptical region in Fig. 2 represents Cell.
Service wireless network controller (SRNC, Serving Radio Network Controller) in Fig. 2 is the radio network controller keeping this UE to be connected with the interface of core net.SRNC be responsible for data transmission between core net and UE and with the passing on and receive of the interface signaling of core net, be responsible for carrying out wireless heterogeneous networks, be responsible for the process data of air interface being carried out to layer two, and perform basic radio resource management operations.
Floating radio network controller (DRNC, Drift Radio Network Controller) in Fig. 2 is other radio network controllers beyond SRNC.DRNC controls the Cell that this UE uses.Iur interface carries out the associative operation of wireless link, as wireless link, increase etc. operate time, DRNC can in the response message operation community neighboring BS information all return to SRNC, carry out the operation of being correlated with for SRNC.
Iur interface carries out the associative operation of wireless link, as wireless link, increase etc. operate time, DRNC can in the response message operation community neighboring BS information all return to SRNC, carry out the operation of being correlated with for SRNC.
In the scene shown in Fig. 3, UE and Cell A and Cell B establishes connection, and Cell A is in RNC1, Cell B, Cell C and Cell D are in RNC2, Cell C is the abutting subdistrict of Cell B, and Cell D and Cell C is adjacent carrier frequency, can carry out two carrier operation.
For example, RNC1 can be SRNC; RNC2 can be DRNC.The DRNC of SRNC to be the SRNC of UE, DRNC be UE.DRNC is by the message of Iur interface, as up signalling instruction, wireless link response, wireless link increase the message such as response, by the cell information of Cell C, as frequency, scrambler, transmit diversity instruction etc. bring SRNC, if Cell C supports multi-carrier frequency operation, so also can bring SRNC by other communities of adjacent carrier frequency (as Cell D) information, in the scene shown in Fig. 3, just also bring SRNC by the information of Cell D simultaneously.SRNC only has the relevant information of Cell C and CellD obtained in DRNC just can operate accordingly.But, in the prior art, the cell ID of the cell information of Cell C and Cell D is only brought SRNC by Iur interface by DRNC, and other cell informations of Cell D do not have approach to notify SRNC, such SRNC just cannot obtain the full detail of Cell D, thus can not carry out correct operation.Can know from this example: when there is the resource of more than one radio network controller, different radio network controllers act as different roles, if one of them radio network controller needs the full detail obtaining the lower neighbor cell of another radio network controller control could perform correct operation, and can cause performing the problem of proper operation due to the delivering path that there is no information, not yet there is effective solution at present for this problem.
Summary of the invention
In view of this, main purpose of the present invention there are provided the method and system transmitting auxiliary serving cell information between a kind of RNC, provide the delivering path of information, avoid radio network controller owing to there is no the delivering path of information thus can causing performing the problem of proper operation.
For achieving the above object, technical scheme of the present invention is achieved in that
Transmit a method for auxiliary serving cell information between RNC, the method comprises:
When there is multiple radio network controller (RNC), by the judgement of the relevant auxiliary serving cell of the adjacent area to operation community, RNC2 by the auxiliary serving cell information transmission of neighboring BS information and adjacent area to RNC1; Wherein,
RNC2 judges that the adjacent area of described operation community supports that multiple cell adjoins carrier frequency operation, and when the adjacent area of described operation community can adjoin the main Serving cell of carrier frequency operation as multiple cell, RNC2 continues to judge the auxiliary serving cell of the adjacent area of described operation community, if judge that described auxiliary serving cell is the adjacent area of operation community, then RNC2 carries the auxiliary serving cell information of the adjacent area of described operation community in the response message or up signalling Indication message of wireless links operation; Otherwise, do not carry the auxiliary serving cell information of the adjacent area of described operation community; Or,
RNC2 judges that dual-band operation is supported in the adjacent area of described operation community, and the adjacent area of described operation community can main Serving cell as dual-band operation time, RNC2 continues to judge the auxiliary serving cell of the adjacent area of described operation community, if judge that described auxiliary serving cell is the adjacent area of operation community, then RNC2 carries the auxiliary serving cell information of the adjacent area of described operation community in the response message or up signalling Indication message of wireless links operation; Otherwise, do not carry the auxiliary serving cell information of the adjacent area of described operation community.
Wherein, the mode performing described transmission specifically comprises: RNC1 sends the request message of wireless links operation to RNC2, and the request message of RNC2 to described wireless links operation responds; Or RNC2 initiatively initiates up signalling Indication message.
Wherein, described operation community is specified by RNC1;
The method also comprises: by carrying the cell ID of described operation community as instruction in the request message of described wireless links operation, specify described operation community.
Wherein, the request message of described wireless links operation specifically comprises: wireless link request message or wireless link increasing request message.
Wherein, the response message of described wireless links operation specifically comprises: wireless link response message, wireless link failed message, wireless link increase response message or wireless link increases failed message.
Wherein, the auxiliary serving cell of the adjacent area operate community, operating the adjacent area of community and operation community all belongs to RNC2.
The system of auxiliary serving cell information is transmitted between a kind of RNC, this system comprises: the transmission unit of RNC2 side, when for there is multiple RNC, by the judgement of the relevant auxiliary serving cell of the adjacent area to operation community, RNC2 by the auxiliary serving cell information transmission of neighboring BS information and adjacent area to RNC1;
The transmission unit of RNC2 side also comprises judge module, for carrying out described transmission after the relevant auxiliary serving cell judgement of the adjacent area to operation community; Wherein, described judgement comprises: RNC2 judges that the adjacent area of described operation community supports that multiple cell adjoins carrier frequency operation, and when the adjacent area of described operation community can adjoin the main Serving cell of carrier frequency operation as multiple cell, RNC2 continues to judge the auxiliary serving cell of the adjacent area of described operation community, if judge that described auxiliary serving cell is the adjacent area of operation community, then RNC2 carries the auxiliary serving cell information of the adjacent area of described operation community in the response message or up signalling Indication message of wireless links operation; Otherwise, do not carry the auxiliary serving cell information of the adjacent area of described operation community; Or, RNC2 judges that dual-band operation is supported in the adjacent area of described operation community, and the adjacent area of described operation community can main Serving cell as dual-band operation time, RNC2 continues to judge the auxiliary serving cell of the adjacent area of described operation community, if judge that described auxiliary serving cell is the adjacent area of operation community, then RNC2 carries the auxiliary serving cell information of the adjacent area of described operation community in the response message or up signalling Indication message of wireless links operation; Otherwise, do not carry the auxiliary serving cell information of the adjacent area of described operation community.
Wherein, the mode performing described transmission specifically comprises: RNC1 sends the request message of wireless links operation to RNC2, and the request message of RNC2 to described wireless links operation responds; Or RNC2 initiatively initiates up signalling Indication message.
Wherein, the request message of described wireless links operation specifically comprises: wireless link request message or wireless link increasing request message.
Wherein, the response message of described wireless links operation specifically comprises: wireless link response message, wireless link failed message, wireless link increase response message or wireless link increases failed message.
When the present invention exists multiple RNC, by the judgement of the relevant auxiliary serving cell of the adjacent area to operation community, RNC2 by the auxiliary serving cell information transmission of neighboring BS information and adjacent area to RNC1.
Owing to have employed above-mentioned technical scheme, by the judgement of RNC2, when auxiliary serving cell as operation community adjacent area time, auxiliary serving cell information is carried to RNC1, therefore, SRNC can obtain auxiliary serving cell information, makes RNC1 can obtain enough information from RNC2 and carries out correct operation.
Accompanying drawing explanation
Fig. 1 is UMTS system network structure in prior art;
Fig. 2 is the network structure that UE and SRNC in prior art, DRNC exist connection simultaneously;
Fig. 3 is the cell deployment graph of a relation of embodiment 1, embodiment 2;
Fig. 4 is the successful flow chart of wireless link of the embodiment of the present invention 1;
Fig. 5 is the flow chart not carrying auxiliary serving cell information of the embodiment of the present invention 2;
Fig. 6 is by judging the flow chart to determine whether to carry auxiliary serving cell information in the embodiment of the present invention.
Embodiment
Basic thought of the present invention is: when there is multiple RNC, by the judgement of the relevant auxiliary serving cell of the adjacent area to operation community, RNC2 by the auxiliary serving cell information transmission of neighboring BS information and adjacent area to RNC1.
The present invention will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Transmit a method for auxiliary serving cell information between RNC, its main contents comprise:
One, when the operation cell request of RNC1 (as SRNC) under RNC2 (as DRNC) controls carries out wireless links operation, RNC1 (as SRNC) sends the request message of wireless links operation to RNC2 (as DRNC).
Here, the cell ID at operate wireless link place is carried in the request message of wireless links operation.This cell ID is: the cell ID of initiating the operation community of wireless links operation request.
Two, when RNC2 (as the DRNC) request message to this wireless links operation responds, proceed as follows the judgement of the relevant auxiliary serving cell of the adjacent area of community, according to judged result, the relevant auxiliary serving cell information of the adjacent area of operation community is carried in the response message of wireless links operation and is transferred to RNC1 (as SRNC).
Here, the description of using when judging the adjacent area situation of this operation community under RNC2 (as DRNC) to RNC2 (as DRNC) is described: for each adjacent area under RNC2 (as DRNC) of this operation community, is all designated as the adjacent area of operation community herein.For auxiliary serving cell, all refer to the auxiliary serving cell of main Serving cell herein.Do not repeat.
Further, according to judged result, the relevant auxiliary serving cell information of the adjacent area of operation community is carried in the response message of wireless links operation and is transferred to RNC1 (as SRNC) and comprises following two kinds of situations:
Situation one: if RNC2 (as DRNC) judges that the adjacent area of this operation community supports that multiple cell adjoins carrier frequency operation, and when the adjacent area of this operation community can adjoin the main Serving cell of carrier frequency operation as multiple cell, RNC2 (as DRNC) continues to judge the auxiliary serving cell of the adjacent area of this operation community, judge whether auxiliary serving cell is the adjacent area operating community, if, RNC2 (as DRNC) carries auxiliary serving cell information in the response message (as wireless link response message) of wireless links operation, in addition the neighboring BS information of this operation community is also carried, otherwise, do not carry auxiliary serving cell information, only carry the neighboring BS information of this operation community.Here auxiliary serving cell information, as explanation above, when referring to that the adjacent area of this operation community can adjoin the main Serving cell of carrier frequency operation as multiple cell, the auxiliary serving cell information of this main Serving cell.The description of the relevant auxiliary serving cell that other places relate to, as explanation above by that analogy.
Wherein, auxiliary serving cell information is the cell ID of auxiliary serving cell.
Situation two: if RNC2 (as DRNC) judges that dual-band operation is supported in the adjacent area of this operation community, and the adjacent area of this operation community can main Serving cell as dual-band operation time, RNC2 (as DRNC) continues to judge the auxiliary serving cell of the adjacent area of this operation community, judge whether auxiliary serving cell is the adjacent area operating community, if, RNC2 (as DRNC) carries auxiliary serving cell information in the response message (as wireless link response message) of wireless links operation, in addition the neighboring BS information of this operation community is also carried, otherwise, do not carry auxiliary serving cell information, only carry the neighboring BS information of this operation community.
Wherein, auxiliary serving cell information is the cell ID of auxiliary serving cell.
Further, operate community and belong to RNC2 (as DRNC); The adjacent area of operation community belongs to RNC2 (as DRNC); The relevant auxiliary serving cell of the adjacent area of operation community belongs to RNC2 (as DRNC).
Further, operation community is specified by RNC1 (as SRNC), specify this operation community, can send in the request message of the wireless links operation of RNC2 (as DRNC) at RNC1 (as SRNC) and be indicated by cell ID, the community (namely initiating the operation community of wireless links operation request) at assigned operation wireless link place.
Further, when RNC1 (as SRNC) asks RNC2 (as DRNC) to carry out wireless links operation, the request message of the wireless links operation of transmission comprises: wireless link request message or wireless link increasing request message.
Further, when RNC2 (as DRNC) transmission operates the auxiliary serving cell information of being correlated with of the adjacent area of community, the response message of the wireless links operation used comprises: wireless link response message, wireless link failed message, wireless link increase response message or wireless link increases failed message.
Further, the up signalling Indication message of RNC2 (as DRNC) by initiatively initiating, also can the transmission of relevant auxiliary serving cell information of adjacent area of complete operation community.
Carry out citing to the present invention below to set forth.
Embodiment 1:
The present embodiment is by the wireless link of Iur interface success flow process, the abutting subdistrict of RNC2 side and multicarrier auxiliary serving cell message notice to RNC1.
Scene as shown in Figure 3, Cell A is positioned at RNC1, Cell B, Cell C, Cell D are positioned at RNC2, Cell A, Cell B are co-frequency cell, Cell C is the abutting subdistrict of Cell B, Cell D and Cell C adjacent carrier frequency, can carry out multi-carrier operation, and Cell D can as the auxiliary serving cell of Cell C.Establish connection between UE and RNC1, the Cell A of UE under RNC1 establishes wireless link.UE moves from RNC1 to RNC2 coverage, and RNC1 determines in the community Cell B of RNC2 as UE sets up wireless link.For example, RNC1 can be SRNC; RNC2 can be DRNC.
The flow process of the present embodiment as shown in Figure 4, comprises the following steps:
Step 410, SRNC initiate wireless link request message by Iur interface to DRNC.
Wherein, SRNC indicates the community Cell B needing to set up wireless link place in wireless link request message.
Step 420, DRNC carry out the foundation of wireless link according to the wireless link request message of SRNC, and wireless link success, returns wireless link success message to SRNC.
Wherein, DRNC judges the adjacent area situation of this " operation community " Cell B under DRNC.Cell C is the adjacent area of Cell B at DRNC;
If DRNC judges that the adjacent area Cell C of this operation community supports that multiple cell adjoins carrier frequency operation, and when can adjoin the main Serving cell of carrier frequency operation as multiple cell, DRNC judges, can be the adjacent area of operation community Cell B as the auxiliary serving cell Cell D of main Serving cell Cell C, DRNC carries the mark of the auxiliary serving cell Cell D of main Serving cell Cell C in wireless link success message.
If DRNC judges that the adjacent area Cell C of this operation community supports dual-band operation, and can main Serving cell as dual-band operation time, DRNC judges, can be the adjacent area of operation community Cell B as the auxiliary serving cell Cell D of main Serving cell Cell C, DRNC carries the mark of the auxiliary serving cell Cell D of main Serving cell Cell C in wireless link success message.
Because the present embodiment is the successful situation of wireless link, therefore, the above-mentioned wireless link response message carrying assistant carrier frequency cell information is specially wireless link success message.For the situation of wireless link failure, the wireless link response message that DRNC returns to SRNC is specially wireless link failed message, can carry assistant carrier frequency cell information equally by wireless link failed message.
For wireless link increment process, increase failed message especially by wireless link increase response and wireless link and can return assistant carrier frequency cell information equally to SRNC.
Embodiment 2:
The present embodiment is the wireless link failure procedures by Iur interface, the abutting subdistrict of RNC2 side and multicarrier auxiliary serving cell message notice to RNC1.
Scene as shown in Figure 3, Cell A is positioned at RNC1, Cell B, Cell C, Cell D are positioned at RNC2, Cell A, Cell B are co-frequency cell, Cell C is the abutting subdistrict of Cell B, Cell D and Cell C adjacent carrier frequency, can carry out multi-carrier operation, and Cell D can as the auxiliary serving cell of Cell C.Establish connection between UE and RNC1, the Cell A of UE under RNC1 establishes wireless link.UE moves from RNC1 to RNC2 coverage, and RNC1 determines in the community Cell B of RNC2 as UE sets up wireless link.For example, RNC1 can be SRNC; RNC2 can be DRNC.
The flow process of the present embodiment as shown in Figure 5, comprises the following steps:
Step 510, SRNC initiate wireless link request message by Iur interface to DRNC.
Wherein, SRNC indicates the community Cell B needing to set up wireless link place in wireless link request message.
Step 520, DRNC carry out the foundation of wireless link according to the wireless link request message of SRNC, and wireless link failure, returns wireless link failed message to SRNC.
Wherein, DRNC judges the adjacent area situation of this operation community Cell B under DRNC, and Cell C is the adjacent area of Cell B at DRNC.
If DRNC judges that the adjacent area Cell C of this operation community supports that multiple cell adjoins carrier frequency operation, and when can adjoin the main Serving cell of carrier frequency operation as multiple cell, DRNC judges, can not be the adjacent area of operation community Cell B as the auxiliary serving cell Cell D of main Serving cell Cell C, then DRNC indicate the information of auxiliary serving cell in wireless link failed message.
Being illustrated in figure 6 the flow chart by judging whether to carry with decision auxiliary serving cell information of the embodiment of the present invention, comprising the following steps:
Step 601, Cell B are operation community.
Step 602, Cell C are the adjacent area of Cell B, support that multiple cell adjoins carrier frequency operation, and can adjoin the main Serving cell of carrier frequency operation as multiple cell, Cell D can as the auxiliary serving cell of Cell C.
Step 603, judge that whether Cell D is the adjacent area of Cell B, if so, then perform step 604; Otherwise, perform step 605.
Step 604, DRNC, by carrying the wireless link response message of the information (mark as Cell D) of the auxiliary serving cell Cell D of Cell C, are transferred to SRNC.
Step 605, DRNC, by not carrying the wireless link response message of the information (mark of Cell D) of the auxiliary serving cell Cell D of Cell C, are transferred to SRNC.
The system of auxiliary serving cell information is transmitted between a kind of RNC, this system comprises: the transmission unit of RNC2 side, when for there is multiple RNC in the transmission unit of RNC2 side, by the judgement of the relevant auxiliary serving cell of the adjacent area to operation community, RNC2 by the auxiliary serving cell information transmission of neighboring BS information and adjacent area to RNC1.Wherein, the transmission unit of RNC2 side also comprises judge module, for carrying out described transmission after the relevant auxiliary serving cell judgement of the adjacent area to operation community.
Below the different specific implementations of carrying out described judgement are set forth.
First: RNC2 judges that the adjacent area of operation community supports that multiple cell adjoins carrier frequency operation, and when the adjacent area operating community can adjoin the main Serving cell of carrier frequency operation as multiple cell, RNC2 continues to judge the auxiliary serving cell of the adjacent area of operation community, if judge that auxiliary serving cell is the adjacent area of operation community, then RNC2 carries the auxiliary serving cell information of the adjacent area of operation community in the response message or up signalling Indication message of wireless links operation; Otherwise, do not carry the auxiliary serving cell information of the adjacent area of operation community.
Second: RNC2 judges that dual-band operation is supported in the adjacent area of described operation community, and operate community adjacent area can main Serving cell as dual-band operation time, RNC2 continues to judge the auxiliary serving cell of the adjacent area of operation community, if judge that auxiliary serving cell is the adjacent area of operation community, then RNC2 carries the auxiliary serving cell information of the adjacent area of operation community in the response message or up signalling Indication message of wireless links operation; Otherwise, do not carry the auxiliary serving cell information of the adjacent area of operation community.
Here, the mode performing described transmission specifically comprises: RNC1 sends the request message of wireless links operation to RNC2, and the request message of RNC2 to wireless links operation responds; Or RNC2 initiatively initiates up signalling Indication message.
Here, the request message of wireless links operation specifically comprises: wireless link request message or wireless link increasing request message.
Here, the response message of wireless links operation specifically comprises: wireless link response message, wireless link failed message, wireless link increase response message or wireless link increases failed message.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (10)
1. transmit a method for auxiliary serving cell information between radio network controller (RNC), it is characterized in that, the method comprises:
When there is multiple radio network controller (RNC), by the judgement of the relevant auxiliary serving cell of the adjacent area to operation community, radio network controller (RNC) 2 by the auxiliary serving cell information transmission of neighboring BS information and adjacent area to radio network controller (RNC) 1; Wherein,
Radio network controller (RNC) 2 judges that the adjacent area of described operation community supports that multiple cell adjoins carrier frequency operation, and when the adjacent area of described operation community can adjoin the main Serving cell of carrier frequency operation as multiple cell, radio network controller (RNC) 2 continues to judge the auxiliary serving cell of the adjacent area of described operation community, if judge that described auxiliary serving cell is the adjacent area of operation community, then radio network controller (RNC) 2 carries the auxiliary serving cell information of the adjacent area of described operation community in the response message or up signalling Indication message of wireless links operation; Otherwise, do not carry the auxiliary serving cell information of the adjacent area of described operation community; Or,
Radio network controller (RNC) 2 judges that dual-band operation is supported in the adjacent area of described operation community, and the adjacent area of described operation community can main Serving cell as dual-band operation time, radio network controller (RNC) 2 continues to judge the auxiliary serving cell of the adjacent area of described operation community, if judge that described auxiliary serving cell is the adjacent area of operation community, then radio network controller (RNC) 2 carries the auxiliary serving cell information of the adjacent area of described operation community in the response message or up signalling Indication message of wireless links operation; Otherwise, do not carry the auxiliary serving cell information of the adjacent area of described operation community.
2. method according to claim 1, it is characterized in that, the mode performing described transmission specifically comprises: radio network controller (RNC) 1 sends the request message of wireless links operation to radio network controller (RNC) 2, and the request message of radio network controller (RNC) 2 to described wireless links operation responds; Or radio network controller (RNC) 2 initiatively initiates up signalling Indication message.
3. method according to claim 1, is characterized in that, described operation community is specified by radio network controller (RNC) 1;
The method also comprises: by carrying the cell ID of described operation community as instruction in the request message of described wireless links operation, specify described operation community.
4. method according to claim 2, is characterized in that, the request message of described wireless links operation specifically comprises: wireless link request message or wireless link increasing request message.
5. the method according to any one of claims 1 to 3, it is characterized in that, the response message of described wireless links operation specifically comprises: wireless link response message, wireless link failed message, wireless link increase response message or wireless link increases failed message.
6. method according to claim 1, is characterized in that, the auxiliary serving cell of the adjacent area of operation community, operation community and the adjacent area of operation community all belongs to radio network controller (RNC) 2.
7. between a radio network controller (RNC), transmit the system of auxiliary serving cell information, it is characterized in that, this system comprises: the transmission unit of radio network controller (RNC) 2 side, when for there is multiple radio network controller (RNC), by the judgement of the relevant auxiliary serving cell of the adjacent area to operation community, radio network controller (RNC) 2 by the auxiliary serving cell information transmission of neighboring BS information and adjacent area to radio network controller (RNC) 1;
The transmission unit of radio network controller (RNC) 2 side also comprises judge module, for carrying out described transmission after the relevant auxiliary serving cell judgement of the adjacent area to operation community, wherein, described judgement comprises: radio network controller (RNC) 2 judges that the adjacent area of described operation community supports that multiple cell adjoins carrier frequency operation, and when the adjacent area of described operation community can adjoin the main Serving cell of carrier frequency operation as multiple cell, radio network controller (RNC) 2 continues to judge the auxiliary serving cell of the adjacent area of described operation community, if judge that described auxiliary serving cell is the adjacent area of operation community, then radio network controller (RNC) 2 carries the auxiliary serving cell information of the adjacent area of described operation community in the response message or up signalling Indication message of wireless links operation, otherwise, do not carry the auxiliary serving cell information of the adjacent area of described operation community, or, radio network controller (RNC) 2 judges that dual-band operation is supported in the adjacent area of described operation community, and the adjacent area of described operation community can main Serving cell as dual-band operation time, radio network controller (RNC) 2 continues to judge the auxiliary serving cell of the adjacent area of described operation community, if judge that described auxiliary serving cell is the adjacent area of operation community, then radio network controller (RNC) 2 carries the auxiliary serving cell information of the adjacent area of described operation community in the response message or up signalling Indication message of wireless links operation, otherwise, do not carry the auxiliary serving cell information of the adjacent area of described operation community.
8. system according to claim 7, it is characterized in that, the mode performing described transmission specifically comprises: radio network controller (RNC) 1 sends the request message of wireless links operation to radio network controller (RNC) 2, and the request message of radio network controller (RNC) 2 to described wireless links operation responds; Or radio network controller (RNC) 2 initiatively initiates up signalling Indication message.
9. system according to claim 8, is characterized in that, the request message of described wireless links operation specifically comprises: wireless link request message or wireless link increasing request message.
10. the system according to claim 7 or 8, it is characterized in that, the response message of described wireless links operation specifically comprises: wireless link response message, wireless link failed message, wireless link increase response message or wireless link increases failed message.
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