CN102413447B - A kind of method and system transmitting auxiliary serving cell information - Google Patents
A kind of method and system transmitting auxiliary serving cell information Download PDFInfo
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- CN102413447B CN102413447B CN201010294271.4A CN201010294271A CN102413447B CN 102413447 B CN102413447 B CN 102413447B CN 201010294271 A CN201010294271 A CN 201010294271A CN 102413447 B CN102413447 B CN 102413447B
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Abstract
The invention discloses a kind of method transmitting auxiliary serving cell information, the method comprises: when there is multiple radio network controller (RNC), by the judgement of 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 a kind of system transmitting auxiliary serving cell information, when for there is multiple RNC in the transmission unit in this system, after the judgement by 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.
Background technology
High-speed downlink packet access (HSDPA, HighSpeedDownlinkPacketAccess) be third generation partner program (3GPP, a kind of technology 3rdGenerationPartnershipProject) proposed in version 5 (Release-5), for improving down direction, namely network is to the network data throughput of subscriber equipment (UE), and its downlink peak rates can reach 14.4Mbps.Introduce High Speed Uplink Packet access (HSUPA, HighSpeedUplinkPacketAccess) 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), DualCarrierHighSpeedUplinkPacketAccess) technology, utilizes 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, InterconnectionoftypeB) interface is the logic interfacing between radio network controller (RNC, RadioNetworkController) and Node B (NodeB).Interconnected (Iur between radio network controller, InterconnectionofRNC) interface, 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, ServingRadioNetworkController) 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, DriftRadioNetworkController) in Fig. 2 is other radio network controllers beyond SRNC.DRNC controls the Cell that this UE uses.
In the scene shown in Fig. 3, UE and CellA and CellB establishes connection, and CellA is in RNC1, and CellB, CellC and CellD are in RNC2, and CellC is the abutting subdistrict of CellB, CellD and CellC 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 CellC, as frequency, scrambler, transmit diversity instruction etc. bring SRNC, if CellC supports multi-carrier frequency operation, so also can bring SRNC by other communities (as the CellD) information of adjacent carrier frequency, in the scene shown in Fig. 3, just also bring SRNC by the information of CellD simultaneously.SRNC only has the relevant information of CellC and CellD obtained in DRNC just can operate accordingly.But, in the prior art, the cell information of CellC and the cell ID of CellD are only brought SRNC by Iur interface by DRNC, and other cell informations of CellD do not have approach to notify SRNC, such SRNC just cannot obtain the full detail of CellD, 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 a kind of method and system transmitting auxiliary serving cell information, 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
A kind of method transmitting auxiliary serving cell information, the method comprises: when there is multiple radio network controller (RNC), by the judgement of adjacent area to operation community, RNC2 by the auxiliary serving cell information transmission of neighboring BS information and adjacent area to RNC1; Wherein,
The mode performing described transmission specifically comprises: RNC1 sends the request message of wireless links operation to RNC2, the request message of RNC2 to described wireless links operation responds, and in the response message of wireless links operation, carry the auxiliary serving cell information of neighboring BS information and adjacent area; Or RNC2 initiatively initiates up signalling Indication message, and carry the auxiliary serving cell information of neighboring BS information and adjacent area in up signalling Indication message.
Wherein, the auxiliary serving cell information of described adjacent area at least comprises: the frequency of cell carrier frequencies and main scrambling code information.
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, by the judgement of the adjacent area to described operation community, the auxiliary serving cell information transmitting described adjacent area specifically comprises to RNC1:
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 carries the auxiliary serving cell information of the adjacent area of described operation community in the response message of wireless links operation, and is transferred to RNC1.
Wherein, by the judgement of the adjacent area to described operation community, the auxiliary serving cell information transmitting described adjacent area specifically comprises to RNC1:
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 carries the auxiliary serving cell information of the adjacent area of described operation community in the response message of wireless links operation, and is transferred to RNC1.
Wherein, the auxiliary serving cell of the adjacent area operate community, operating the adjacent area of community and operation community all belongs to RNC2.
A kind of system transmitting auxiliary serving cell information, this system comprises: the transmission unit of RNC2 side, when for there is multiple RNC, after the judgement by 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 mode performing described transmission specifically comprises: RNC1 sends the request message of wireless links operation to RNC2, the request message of RNC2 to described wireless links operation responds, and in the response message of wireless links operation, carry the auxiliary serving cell information of neighboring BS information and adjacent area; Or RNC2 initiatively initiates up signalling Indication message, and carry the auxiliary serving cell information of neighboring BS information and adjacent area in up signalling Indication message.
Wherein, the auxiliary serving cell information of described adjacent area at least comprises: the frequency of cell carrier frequencies and main scrambler.
Wherein, this system also comprises: the judging unit of RNC2 side, for judging the adjacent area of operation community, judge 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 carries the auxiliary serving cell information of the adjacent area of described operation community in the response message of wireless links operation, and is transferred to RNC1.
Wherein, this system also comprises: the judging unit of RNC2 side, during for judging the adjacent area of operation community, judge 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 carries the auxiliary serving cell information of the adjacent area of described operation community in the response message of wireless links operation, and is transferred to RNC1.
When the present invention exists multiple RNC, by the judgement of 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 technique scheme, by transmitting the information of this auxiliary serving cell, therefore, make RNC1 can obtain enough information from RNC2 and carry 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 of the wireless link failure of the embodiment of the present invention 2;
Fig. 6 is the cell deployment graph of a relation of embodiment 3, embodiment 4;
Fig. 7 is that the wireless link of the embodiment of the present invention 3 increases successful flow chart;
Fig. 8 is that the wireless link of the embodiment of the present invention 4 increases failed flow chart;
Fig. 9 is the flow chart of the up signalling instruction of the embodiment of the present invention 5.
Embodiment
Basic thought of the present invention is: when there is multiple RNC, by the judgement of 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, 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, carry out as follows based on the judgement of the adjacent area of operation 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, then RNC2 (as DRNC) must carry auxiliary serving cell information in the response message of wireless links operation (as wireless link response message), in addition also carries 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 at least comprises frequency (ULUARFCN/DLUARFCN) and the main scrambler (PrimaryScramblingCode) of cell carrier frequencies.
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, then must carry in the response message of wireless links operation (as wireless link response message) can as the auxiliary serving cell information of two-band for RNC2 (as DRNC).
Wherein, the information of auxiliary serving cell at least comprises frequency (ULUARFCN/DLUARFCN) and the main scrambler (PrimaryScramblingCode) of cell carrier frequencies.
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, operate community to be 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, CellA is positioned at RNC1, and CellB, CellC, CellD are positioned at RNC2, CellA, CellB are co-frequency cell, and CellC is the abutting subdistrict of CellB, CellD and CellC adjacent carrier frequency, can carry out multi-carrier operation, CellD can as the auxiliary serving cell of CellC.Establish connection between UE and RNC1, the CellA of UE under RNC1 establishes wireless link.UE moves from RNC1 to RNC2 coverage, and RNC1 determines in the community CellB 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 CellB 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 CellB under DRNC.CellC is the adjacent area of CellB at DRNC.
If DRNC judges that the adjacent area CellC 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, then DRNC must carry the information of auxiliary serving cell CellD in wireless link success message, and the information of auxiliary serving cell CellD at least comprises: the frequency (ULUARFCN/DLUARFCN) of cell carrier frequencies and main scrambler (PrimaryScramblingCode).
If the adjacent area CellC of this operation community supports dual-band operation, and can main Serving cell as dual-band operation time, then must carry in wireless link success message can as the information of the auxiliary serving cell of two-band for DRNC, and the information of auxiliary serving cell at least comprises: the frequency (ULUARFCN/DLUARFCN) of cell carrier frequencies and main scrambler (PrimaryScramblingCode).
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, and wireless link failed message carries assistant carrier frequency cell information equally.
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, CellA is positioned at RNC1, and CellB, CellC, CellD are positioned at RNC2, CellA, CellB are co-frequency cell, and CellC is the abutting subdistrict of CellB, CellD and CellC adjacent carrier frequency, can carry out multi-carrier operation, CellD can as the auxiliary serving cell of CellC.Establish connection between UE and RNC1, the CellA of UE under RNC1 establishes wireless link.UE moves from RNC1 to RNC2 coverage, and RNC1 determines in the community CellB 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 CellB 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 CellB under DRNC.CellC is the adjacent area of CellB at DRNC.
If DRNC judges that the adjacent area CellC 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, then DRNC must carry the information of auxiliary serving cell CellD in wireless link failed message, and the information of auxiliary serving cell CellD at least comprises: the frequency (ULUARFCN/DLUARFCN) of cell carrier frequencies and main scrambler (PrimaryScramblingCode).
If the adjacent area CellC of this operation community supports dual-band operation, and can main Serving cell as dual-band operation time, then must carry in wireless link failed message can as the information of two-band auxiliary serving cell for DRNC, and the information of auxiliary serving cell at least comprises: the frequency (ULUARFCN/DLUARFCN) of cell carrier frequencies and main scrambler (PrimaryScramblingCode).
Embodiment 3:
The present embodiment increases successful flow process by the wireless link of Iur interface, the abutting subdistrict of RNC2 side and multicarrier auxiliary serving cell message notice to RNC1.
Scene as shown in Figure 6, CellA is positioned at RNC1, CellB, CellC, CellD, CellE are positioned at RNC2, CellA, CellB, CellE are co-frequency cell, CellC is the abutting subdistrict of CellB, CellD and CellC adjacent carrier frequency, can carry out multi-carrier operation, and CellD can as the auxiliary serving cell of CellC.UE and RNC1, RNC2 establish connection all, and the CellE of UE under CellA and RNC2 under RNC1 establishes wireless link.UE continues mobile from RNC1 to RNC2 coverage, RNC1 determines in the community CellB of RNC2 as UE increases wireless link.For example, RNC1 can be SRNC; RNC2 can be DRNC.
The flow process of the present embodiment as shown in Figure 7, comprises the following steps:
Step 710, SRNC initiate wireless link increasing request message by Iur interface to DRNC.
Wherein, SRNC indicates the community CellB needing to increase wireless link place in wireless link request message.
Step 720, DRNC increase according to the wireless link of SRNC the increase that wireless link is carried out in request, and wireless link increases successfully, and returning wireless link to SRNC increases success message.
Wherein, DRNC judges the adjacent area situation of this operation community CellB under DRNC.CellC is the adjacent area of CellB at DRNC.
If DRNC judges that the adjacent area CellC 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, then DRNC must increase in success message the information of carrying auxiliary serving cell CellD at wireless link, and the information of auxiliary serving cell CellD at least comprises: the frequency (ULUARFCN/DLUARFCN) of cell carrier frequencies and main scrambler (PrimaryScramblingCode).
If the adjacent area CellC of this operation community supports dual-band operation, and can main Serving cell as dual-band operation time, then DRNC must increase in success message at wireless link that carry can as the information of the auxiliary serving cell of two-band, and the information of auxiliary serving cell at least comprises: the frequency (ULUARFCN/DLUARFCN) of cell carrier frequencies and main scrambler (PrimaryScramblingCode).
Embodiment 4:
The present embodiment increases failure procedures by the wireless link of Iur interface, the abutting subdistrict of RNC2 side and multicarrier auxiliary serving cell message notice to RNC1.
Scene as shown in Figure 6, CellA is positioned at RNC1, CellB, CellC, CellD, CellE are positioned at RNC2, CellA, CellB, CellE are co-frequency cell, CellC is the abutting subdistrict of CellB, CellD and CellC adjacent carrier frequency, can carry out multi-carrier operation, and CellD can as the auxiliary serving cell of CellC.UE and RNC1, RNC2 establish connection all, and the CellE of UE under CellA and RNC2 under RNC1 establishes wireless link.UE continues mobile from RNC1 to RNC2 coverage, RNC1 determines in the community CellB of RNC2 as UE increases wireless link.For example, RNC1 can be SRNC; RNC2 can be DRNC.
The flow process of the present embodiment as shown in Figure 8, comprises the following steps:
Step 810, SRNC initiate wireless link increasing request message by Iur interface to DRNC.
Wherein, SRNC indicates the community CellB needing to increase wireless link place in wireless link request message.
Step 820, DRNC increase according to the wireless link of SRNC the increase that wireless link is carried out in request, and wireless link increases unsuccessfully, and returning wireless link to SRNC increases failed message.
Wherein, DRNC judges the adjacent area situation of this operation community CellB under DRNC.CellC is the adjacent area of CellB at DRNC.
If DRNC judges that the adjacent area CellC 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, then DRNC must increase in failed message the information of carrying auxiliary serving cell CellD at wireless link, and the information of auxiliary serving cell CellD at least comprises: the frequency (ULUARFCN/DLUARFCN) of cell carrier frequencies and main scrambler (PrimaryScramblingCode).
If the adjacent area CellC of this operation community supports dual-band operation, and can main Serving cell as dual-band operation time, then DRNC must increase in failed message at wireless link that carry can as the information of the auxiliary serving cell of two-band, and the information of auxiliary serving cell at least comprises: the frequency (ULUARFCN/DLUARFCN) of cell carrier frequencies and main scrambler (PrimaryScramblingCode).
Embodiment 5:
The present embodiment is the up signalling instruction by Iur interface, the abutting subdistrict of RNC2 side and auxiliary carrier cell message notice to RNC1.For example, RNC1 can be SRNC; RNC2 can be DRNC.
The flow process of the present embodiment as shown in Figure 9, comprises the following steps:
Step 910, DRNC issue SRNC by up signalling Indication message cell update message, carry the information of current area, DRNC side in cell update message.
Wherein, also comprise before this step: UE connects at DRNC and calls out, UE moves from DRNC to SRNC direction, and UE initiates RRC connection re-establishment at DRNC, and cell update is initiated in community new under DRNC, and DRNC receives the cell update message of UE.
If this current area supports that multiple cell adjoins carrier frequency operation, and can as main Serving cell time, then DRNC must carry auxiliary serving cell information in up signalling Indication message, and the information of auxiliary serving cell at least comprises: the frequency (ULUARFCN/DLUARFCN) of cell carrier frequencies and main scrambler (PrimaryScramblingCode).
If dual-band operation is supported in this current area, and can as main Serving cell time, then must carry in up signalling Indication message can as the information of the auxiliary serving cell of two-band for RNC2, and the information of auxiliary serving cell at least comprises: the frequency (ULUARFCN/DLUARFCN) of cell carrier frequencies and main scrambler (PrimaryScramblingCode).
A kind of system transmitting auxiliary serving cell information, comprise the transmission unit of RNC2 side, when the transmission unit of RNC2 side is for existing multiple RNC, after the judgement by 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 mode performing described transmission specifically comprises: RNC1 sends the request message of wireless links operation to RNC2, the request message of RNC2 to wireless links operation responds, and in the response message of wireless links operation, carry the auxiliary serving cell information of neighboring BS information and adjacent area; Or RNC2 initiatively initiates up signalling Indication message, and carry the auxiliary serving cell information of neighboring BS information and adjacent area in up signalling Indication message.
Here, the auxiliary serving cell information of adjacent area at least comprises: the frequency of cell carrier frequencies and main scrambler.
Here, this system also comprises the judging unit of RNC2 side, sets forth respectively below to the different specific implementations of the judging unit of RNC2 side.
The judging unit of first: RNC2 side is used for judging the adjacent area of operation community, judge 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 carries the auxiliary serving cell information of the adjacent area of operation community in the response message of wireless links operation, and is transferred to RNC1.
When the judging unit of second: RNC2 side is used for judging the adjacent area of operation community, judge that dual-band operation is supported in the adjacent area of operation community, and operate community adjacent area can main Serving cell as dual-band operation time, RNC2 carries the auxiliary serving cell information of the adjacent area of operation community in the response message of wireless links operation, and is transferred to RNC1.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (6)
1. one kind transmits the method for auxiliary serving cell information, it is characterized in that, the method comprises: when there is multiple radio network controller (RNC), by the judgement of adjacent area to operation community, RNC2 by the auxiliary serving cell information transmission of neighboring BS information and adjacent area to RNC1; Wherein, the auxiliary serving cell information of described adjacent area at least comprises: the frequency of cell carrier frequencies and main scrambling code information;
By the judgement of the adjacent area to described operation community, the auxiliary serving cell information transmitting described adjacent area specifically comprises to RNC1:
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 carries the auxiliary serving cell information of the adjacent area of described operation community in the response message of wireless links operation, and is transferred to RNC1;
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 carries the auxiliary serving cell information of the adjacent area of described operation community in the response message of wireless links operation, and is transferred to RNC1;
The mode performing described transmission specifically comprises: RNC1 sends the request message of wireless links operation to RNC2, the request message of RNC2 to described wireless links operation responds, and in the response message of wireless links operation, carry the auxiliary serving cell information of neighboring BS information and adjacent area; Or RNC2 initiatively initiates up signalling Indication message, and carry the auxiliary serving cell information of neighboring BS information and adjacent area in up signalling Indication message.
2. method according to claim 1, is characterized in that, 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.
3. method according to claim 1 and 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.
4. method according to claim 1 and 2, 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.
5. 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 RNC2.
6. one kind transmits the system of auxiliary serving cell information, it is characterized in that, this system comprises: the transmission unit of RNC2 side, when for there is multiple RNC, after the judgement by the adjacent area to operation community, RNC2 is by the auxiliary serving cell information transmission of neighboring BS information and adjacent area to RNC1, and the auxiliary serving cell information of described adjacent area at least comprises: the frequency of cell carrier frequencies and main scrambler;
The judging unit of RNC2 side, for judging the adjacent area of operation community, judge 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 carries the auxiliary serving cell information of the adjacent area of described operation community in the response message of wireless links operation, and is transferred to RNC1; Or;
The judging unit of RNC2 side, during for judging the adjacent area of operation community, judge 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 carries the auxiliary serving cell information of the adjacent area of described operation community in the response message of wireless links operation, and is transferred to RNC1;
Wherein, the mode performing described transmission specifically comprises: RNC1 sends the request message of wireless links operation to RNC2, the request message of RNC2 to described wireless links operation responds, and in the response message of wireless links operation, carry the auxiliary serving cell information of neighboring BS information and adjacent area; Or RNC2 initiatively initiates up signalling Indication message, and carry the auxiliary serving cell information of neighboring BS information and adjacent area in up signalling Indication message.
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CN201010294271.4A CN102413447B (en) | 2010-09-26 | 2010-09-26 | A kind of method and system transmitting auxiliary serving cell information |
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CN101296492A (en) * | 2007-04-24 | 2008-10-29 | 中兴通讯股份有限公司 | Method for reducing paging failure of WCDMA system |
CN101400035A (en) * | 2007-09-27 | 2009-04-01 | 北京三星通信技术研究有限公司 | Method for supporting reinforced broadcast service data reception |
CN101651909A (en) * | 2008-08-12 | 2010-02-17 | 华为技术有限公司 | Request method for wireless link set, equipment and system |
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CN101296492A (en) * | 2007-04-24 | 2008-10-29 | 中兴通讯股份有限公司 | Method for reducing paging failure of WCDMA system |
CN101400035A (en) * | 2007-09-27 | 2009-04-01 | 北京三星通信技术研究有限公司 | Method for supporting reinforced broadcast service data reception |
CN101651909A (en) * | 2008-08-12 | 2010-02-17 | 华为技术有限公司 | Request method for wireless link set, equipment and system |
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