CN102036320B - Implementation method, device and system of multi-carrier high speed downlink packet access technique - Google Patents
Implementation method, device and system of multi-carrier high speed downlink packet access technique Download PDFInfo
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- CN102036320B CN102036320B CN 200910179902 CN200910179902A CN102036320B CN 102036320 B CN102036320 B CN 102036320B CN 200910179902 CN200910179902 CN 200910179902 CN 200910179902 A CN200910179902 A CN 200910179902A CN 102036320 B CN102036320 B CN 102036320B
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Abstract
The embodiment of the invention discloses an implementation method, device and system of a multi-carrier high speed downlink packet access technique. The method is applied to the cell updating process carried out by user equipment (UE) and comprises the following steps of: receiving an uplink signaling transmission indication message, wherein the uplink signaling transmission indication message comprises the cell information of a cell updated by the UE and the auxiliary carrier cell information of the cell updated by the UE; sending data to the UE on the cell updated by the UE and an auxiliary carrier cell thereof by applying the multi-carrier DC-HSDPA (Direct Current-High Speed Downlink Packet Access technique according to the cell information of the cell updated by the UE and the auxiliary carrier cell information. Through the embodiment of the invention, an SRNC (Serving Radio Network Controller) can send the data to the UE by applying the DC-HSDPA in the process of UE updating the cell.
Description
Technical field
The present invention relates to communication technical field, relate in particular to implementation method, the Apparatus and system of multi carrier wave high-speed downlink packet access technique.
Background technology
3GPP (3rd Generation Partnership Project, third generation collaborative project) tissue is in order to pass through to improve HSPA+ (High Speed Packet Access, the high-speed packet access) performance of technology is improved UE (User Equipment, subscriber equipment) throughput, DC-HSDPA (DC-HighSpeed Downlink Packet Access, multi carrier wave high-speed downlink packet access technique) technology has been proposed.
The DC-HSDPA technology allows UE to accept two alien frequencies simultaneously and sends HSDPA (High Speed Downlink Packet Access, high speed downlink packet inserts) data with the residential quarter that covers.SRNC (Serving Radio Network Controller, service wireless network controller) can be the transmission of UE scheduling HSDPA two major-minor carrier wave Dynamic Selection each other.Under optimal situation, when SRNC application DC-HSDPA was UE transmission data, the download peak rate of UE can reach 42Mbps.
Only comprise DC residential quarter (Dual-Cell each other in the up signaling transmission indicating information that existing DC-HSDPA technology exists following shortcoming: SRNC to receive at least, the double small district) main carrier information, therefore, SRNC can't carry out in the cell updating course at UE, and using DC-HSDPA is that UE sends data.
Summary of the invention
In view of this, the embodiment of the invention provides implementation method, the Apparatus and system of multi carrier wave high-speed downlink packet access technique, so that SRNC carries out in the process of cell update at UE, can send data to UE at residential quarter and the auxilliary carrier cell application DC-HSDPA thereof that described UE is updated to.
A kind of implementation method of multi carrier wave high-speed downlink packet access technique, described method are applied to user equipment (UE) carries out in the cell updating course, and described method comprises:
Receive up signaling transmission indicating information, comprise the cell information of the residential quarter that described UE is updated in the described up signaling transmission indicating information, and the auxilliary carrier cell information of the residential quarter that is updated to of described UE;
Cell information and the described auxilliary carrier cell information of the residential quarter that is updated to according to described UE, in residential quarter that described UE is updated to and auxilliary carrier cell use multi carrier wave high-speed downlink packet access technique DC-HSDPA and send data to described UE.
A kind of implementation method of multi carrier wave high-speed downlink packet access technique, described method are applied to user equipment (UE) carries out in the cell updating course, and described method comprises:
Obtain the cell information of the residential quarter that described UE is updated to, and the auxilliary carrier cell information of the residential quarter that is updated to of described UE;
Send up signaling transmission indicating information, comprise cell information and the described auxilliary carrier cell information of the residential quarter that described UE is updated in the described up signaling transmission indicating information.
A kind of service wireless network controller SRNC, described SRNC are applied to UE to carry out in the cell updating course, and described SRNC comprises:
Receiving element be used for to receive up signaling transmission indicating information, comprises the cell information of the residential quarter that described UE is updated in the described up signaling transmission indicating information, and the auxilliary carrier cell information of the residential quarter that is updated to of described UE;
First transmitting element, be used for according to described UE be updated to cell information and the described auxilliary carrier cell information of residential quarter, in residential quarter that described UE is updated to and auxilliary carrier cell use DC-HSDPA and send data to described UE.
A kind of floating radio network controller DRNC, described DRNC are applied to UE to carry out in the cell updating course, and described DRNC comprises:
Acquiring unit is used for obtaining the cell information of the residential quarter that described UE is updated to, and the auxilliary carrier cell information of the residential quarter that is updated to of described UE;
Second transmitting element is used for sending up signaling transmission indicating information, comprises cell information and the described auxilliary carrier cell information of the residential quarter that described UE is updated in the described up signaling transmission indicating information.
A kind of realization system of multi carrier wave high-speed downlink packet access technique, described system applies is carried out in the cell updating course in UE, and described system comprises service wireless network controller and SRNC and floating radio network controller DRNC:
Described DRNC is used for obtaining the cell information of the residential quarter that described UE is updated to, and the auxilliary carrier cell information of the residential quarter that is updated to of described UE; Send up signaling transmission indicating information, comprise cell information and the described auxilliary carrier cell information of the residential quarter that described UE is updated in the described up signaling transmission indicating information;
Described SRNC be used for to receive the up signaling transmission indicating information that described DRNC sends, and comprises the cell information of the residential quarter that described UE is updated in the described up signaling transmission indicating information, and the auxilliary carrier cell information of the residential quarter that is updated to of described UE; According to described UE be updated to cell information and the described auxilliary carrier cell information of residential quarter, in residential quarter that described UE is updated to and auxilliary carrier cell use DC-HSDPA and send data to described UE.
As can be seen, owing to comprise the auxilliary carrier cell information of the residential quarter that UE is updated in the up signaling transmission indicating information, therefore, SRNC can carry out in the cell updating course at UE, uses DC-HSDPA and sends data to described UE.
Description of drawings
Fig. 1 is the embodiment of the invention one method flow diagram;
Fig. 2 is the embodiment of the invention two method flow diagrams;
Fig. 3 is the embodiment of the invention three method flow charts;
The SRNC structured flowchart that Fig. 4 provides for the embodiment of the invention four;
The DRNC structured flowchart that Fig. 5 provides for the embodiment of the invention five.
Embodiment
For above-mentioned feature, the advantage that makes the embodiment of the invention becomes apparent more, be elaborated below in conjunction with embodiment.
Please refer to Fig. 1, be the embodiment of the invention one method flow diagram, can may further comprise the steps:
Step 101: receive up signaling transmission indicating information, comprise the cell information of the residential quarter that described UE is updated in the described up signaling transmission indicating information, and the auxilliary carrier cell information of the residential quarter that is updated to of described UE;
Step 102: cell information and the described auxilliary carrier cell information of the residential quarter that is updated to according to described UE, in residential quarter that described UE is updated to and auxilliary carrier cell use DC-HSDPA and send data to described UE.
Please refer to Fig. 2, be the embodiment of the invention two method flow diagrams, can may further comprise the steps:
Step 201: obtain the cell information of the residential quarter that described UE is updated to, and the auxilliary carrier cell information of the residential quarter that is updated to of described UE;
Step 202: send up signaling transmission indicating information, comprise cell information and the described auxilliary carrier cell information of the residential quarter that described UE is updated in the described up signaling transmission indicating information.
As can be seen, owing to comprise the auxilliary carrier cell information of the residential quarter that UE is updated in the up signaling transmission indicating information, therefore, SRNC can carry out in the cell updating course at UE, uses DC-HSDPA and sends data to described UE.
Please refer to Fig. 3, be the embodiment of the invention three method flow charts, can may further comprise the steps:
Step 301: set up in the residential quarter or cell status when changing, DRNC (Drift RadioNetwork Controller, floating radio network controller) obtains the cell information of each residential quarter of managing;
Cell information comprises the ability information of residential quarter ID and residential quarter.The cell information that DRNC obtains each residential quarter that comprises can comprise following dual mode:
First kind of mode is: DRNC sends audit request information to the base station, and the audit response message is returned to DRNC in the base station, comprises the cell information of each residential quarter in the described audit response message.
The second way is: the base station reports the resource status Indication message to DRNC, comprises the cell information of each residential quarter in the described resource status Indication message, and wherein, the ability information of residential quarter can comprise that for example: DL 64QAM etc., the ability information of residential quarter is not limited thereto.
Step 302:UE upgrades (CELLUPDATE) message by CCCH (UPLINK SIGNALLING TRANSFERINDICATION, up signaling transmission indication) channel to the DRNC reporting subdistrict;
After step 303:DRNC receives described CELL UPDATE message, the cell information of the residential quarter that is updated to of inquiry UE, and the auxilliary carrier cell information of the residential quarter that is updated to of UE;
Step 304:DRNC assembles up signaling transmission indicating information, comprises the cell information of the residential quarter that UE is updated in the up-on command transmission indicating information, and the auxilliary carrier cell information of the residential quarter that is updated to of UE;
The up signaling transmission indicating information that step 305:DRNC will assemble sends to SRNC;
After step 306:SRNC receives up signaling transmission indicating information, initiate to stride the Radio Link foundation of IUR mouth, and send data at residential quarter and the auxilliary carrier cell application DC-HSDPA thereof that described UE is updated to UE.
See also shown in the table 1, in up signaling transmission indicating information, increase an instantiation of the auxilliary carrier cell information of the residential quarter that UE is updated to for the embodiment of the invention.
Table 1
| IE/Group Name | Presence | IE Type and Reference | Semantics Description | Criticality | Assigned Criticality | |
| Message Type | M | 9.2.1.40 | YES | ignore | ||
| Transaction ID | M | 9.2.1.59 | - | |||
| UC-ID | M | 9.2.1.71 | YES | ignore | ||
| SAI | M | 9.2.1.52 | YES | ignore | ||
| Cell GAI | O | 9.2.1.5A | YES | ignore | ||
| C-RNTI | M | 9.2.1.14 | YES | ignore | ||
| S-RNTI | M | 9.2.1.53 | YES | ignore | ||
| D-RNTI | O | 9.2.1.24 | YES | ignore | ||
| Propagation Delay | M | 9.2.2.33 | YES | ignore | ||
| STTD Support Indicator | M | 9.2.2.45 | YES | ignore | ||
| Closed Loop Mode1 Support Indicator | M | 9.2.2.2 | YES | ignore | ||
| L3 Information | M | 9.2.1.32 | YES | ignore | ||
| CN PS Domain Identifier | O | 9.2.1.12 | YES | ignore | ||
| CN CS Domain Identifier | O | 9.2.1.11 | YES | ignore | ||
| URA Information | O | 9.2.1.70B | YES | ignore | ||
| Cell GA Additional Shapes | O | 9.2.1.5B | YES | ignore | ||
| DPC Mode Change Support Indicator | O | 9.2.2.56 | YES | ignore | ||
| Common Transport Channel Resources Initialisation Not Required | O | 9.2.1.12F | YES | Ignore |
| Cell Capability Container FDD | O | 9.2.2.D | YES | ignore | ||
| SNA Information | O | 9.2.1.52Ca | YES | ignore | ||
| Cell Portion ID | O | 9.2.2.E | YES | ignore | ||
| Active MBMS Bearer Service List | 0..<maxnoofActiveMBMS> | GLOBAL | ignore | |||
| ＞TMGI | M | 9.2.1.80 | - | |||
| ＞Transmission Mode | M | 9.2.1.81 | - | |||
| Inter-frequency Cell List | 0..<maxCellsMeas> | GLOBAL | ignore | |||
| ＞DL UARFCN | M | UARFCN 9.2.1.66 | - | |||
| ＞UL UARFCN | O | UARFCN 9.2.1.66 | - | |||
| ＞Primary Scrambling Code | M | 9.2.1.45 | - | |||
| Extended Propagation Delay | O | 9.2.2.33a | YES | ignore | ||
| HS-DSCH-RNTI | O | 9.2.1.30P | YES | ignore | ||
| Multiple PLMN List | O | 9.2.1.117 | YES | ignore | ||
| E-RNTI | O | 9.2.1.94 | YES | ignore | ||
| Secondary Serving Cell List | O | 9.2.1.101 | YES | ignore |
In the table 1, in up signaling transmission indicating information, increase Secondary Serving Cell List (assistant service cell list) cell, be used for carrying auxilliary carrier cell information.
It is pointed out that the mode that increases auxilliary carrier cell information in up signaling transmission indicating information is not limited to this.
Please refer to table 2, be an instantiation of Secondary Serving Cell List cell in the embodiment of the invention.
Table 2
| IE/Group Name | Presence | Range | IEType and Reference | Semantics Description |
| Possible Secondary Serving Cell List | 1..<maxno ofHSDSC H-1> | For secondary serving HS-DSCH cell.Max 1 in this 3GPP release. | ||
| ＞Possible Secondary Serving Cell | M | C-ID 9.2.1.9 | ||
| ＞Cell Capability ContainerFDD | O | 9.2.2.D |
In the table 2, Secondary Serving Cell List cell can comprise Possible SecondaryServing Cell (possible assistant service cell list) sub-cell and the sub-cell of Cell Capability ContainerFDD (cell ability container), wherein, the sub-cell of Possible Secondary Serving Cell comprises auxilliary carrier cell ID, and Cell Capability Container FDD cell comprises cell capacity information.
Please refer to table 3, be another instantiation of Secondary Serving Cell List cell in the embodiment of the invention.
Table 3
| IE/Group Name | Presence | Range | IE Type and Reference | Semantics Description |
| Possible Secondary ServingCell List | 1..<maxno ofHSDSC H-1> | For secondary serving HS-DSCH cell.Max 1 in this 3GPP release. | ||
| ＞Possible Secondary ServingCell | M | C-ID 9.2.1.9 | ||
| ＞SixtyfourQAM DL SupportIndicator | O | 9.2.1.123 |
In the table 3, Secondary Serving Cell List cell can comprise the sub-cell of Possible SecondaryServing Cell and the sub-cell of SixtyfourQAM DL Support Indicator (descending 64 quadrature amplitude modulation supports indication), wherein, the sub-cell of Possible Secondary Serving Cell comprises auxilliary carrier cell ID, and the sub-cell of SixtyfourQAM DL Support Indicator comprises descending 64 quadrature amplitude modulation ability information.
Please refer to Fig. 4, be the SRNC structured flowchart that the embodiment of the invention four provides, described SRNC is applied to UE to carry out can comprising in the cell updating course:
Receiving element 401 be used for to receive up signaling transmission indicating information, comprises the cell information of the residential quarter that described UE is updated in the described up signaling transmission indicating information, and the auxilliary carrier cell information of the residential quarter that is updated to of described UE;
First transmitting element 402, be used for according to described UE be updated to residential quarter cell information and described auxilliary carrier cell information, in residential quarter that described UE is updated to and auxilliary carrier cell use DC-HSDPA and send data to described UE.
Please refer to Fig. 5, be the DRNC structured flowchart that the embodiment of the invention five provides, described DRNC is applied to UE to carry out can comprising in the cell updating course:
Acquiring unit 501 is used for obtaining the cell information of the residential quarter that described UE is updated to, and the auxilliary carrier cell information of the residential quarter that is updated to of described UE;
Second transmitting element 502 is used for sending up signaling transmission indicating information, comprises cell information and the described auxilliary carrier cell information of the residential quarter that described UE is updated in the described up signaling transmission indicating information.
As can be seen, owing to comprise the auxilliary carrier cell information of the residential quarter that UE is updated in the up signaling transmission indicating information, therefore, SRNC can carry out in the cell updating course at UE, uses DC-HSDPA and sends data to described UE.
The embodiment of the invention six also provides a kind of realization system of multi carrier wave high-speed downlink packet access technique, is applied in the process that UE carries out cell update, and described system comprises:
DRNC is used for obtaining the cell information of the residential quarter that described UE is updated to, and the auxilliary carrier cell information of the residential quarter that is updated to of described UE; Send up signaling transmission indicating information, comprise cell information and the described auxilliary carrier cell information of the residential quarter that described UE is updated in the described up signaling transmission indicating information;
SRNC be used for to receive the up signaling transmission indicating information that described DRNC sends, and comprises the cell information of the residential quarter that described UE is updated in the described up signaling transmission indicating information, and the auxilliary carrier cell information of the residential quarter that is updated to of described UE; According to described UE be updated to cell information and the described auxilliary carrier cell information of residential quarter, in residential quarter that described UE is updated to and auxilliary carrier cell use DC-HSDPA and send data to described UE.
The detailed process and the inventive method embodiment that use apparatus of the present invention, system embodiment are similar, repeat no more herein.
At last, also need to prove, in this article, relational terms such as first and second grades only is used for an entity or operation are made a distinction with another entity or operation, and not necessarily requires or hint and have the relation of any this reality or in proper order between these entities or the operation.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make and comprise that process, method, article or the equipment of a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or also be included as the intrinsic key element of this process, method, article or equipment.Do not having under the situation of more restrictions, the key element that is limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential hardware platform, can certainly all implement by hardware, but the former is better execution mode under a lot of situation.Based on such understanding, all or part of can the embodying with the form of software product that technical scheme of the present invention contributes to background technology, this computer software product can be stored in the storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are with so that a computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of some part of each embodiment of the present invention or embodiment.
More than the present invention is described in detail, used specific case herein principle of the present invention and execution mode set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (7)
1. the implementation method of a multi carrier wave high-speed downlink packet access technique is characterized in that, described method is applied to user equipment (UE) carries out in the cell updating course, and described method comprises:
Service wireless network controller SRNC receives the up signaling transmission indicating information that floating radio network controller DRNC sends, the cell information that comprises the residential quarter that described UE is updated in the described up signaling transmission indicating information, and the auxilliary carrier cell information of the residential quarter that is updated to of described UE;
Cell information and the described auxilliary carrier cell information of the residential quarter that described SRNC is updated to according to described UE, in residential quarter that described UE is updated to and auxilliary carrier cell use multi carrier wave high-speed downlink packet access technique DC-HSDPA and send data to described UE.
2. method according to claim 1 is characterized in that, described auxilliary carrier cell information comprises: auxilliary carrier cell ID and auxilliary carrier cell ability information.
3. method according to claim 1 is characterized in that, described auxilliary carrier cell information comprises: auxilliary carrier cell ID and the descending 64 quadrature amplitude modulation ability information of auxilliary carrier cell.
4. the implementation method of a multi carrier wave high-speed downlink packet access technique is characterized in that, described method is applied to user equipment (UE) carries out in the cell updating course, and described method comprises:
Floating radio network controller DRNC obtains the cell information of the residential quarter that described UE is updated to, and the auxilliary carrier cell information of the residential quarter that is updated to of described UE, wherein, described DRNC is by setting up or after cell status obtains the cell information of each residential quarter of managing when changing and receiving the cell update message that described UE reports by the CCCH channel cell information of the residential quarter that inquiry UE is updated to and the auxilliary carrier cell information of the residential quarter that UE is updated in the residential quarter;
Described DRNC sends up signaling transmission indicating information to service wireless network controller SRNC, comprises cell information and the described auxilliary carrier cell information of the residential quarter that described UE is updated in the described up signaling transmission indicating information.
5. a service wireless network controller SRNC is characterized in that, described SRNC is applied to UE to carry out in the cell updating course, and described SRNC comprises:
Receiving element, be used for receiving the up signaling transmission indicating information that floating radio network controller DRNC sends, the cell information that comprises the residential quarter that described UE is updated in the described up signaling transmission indicating information, and the auxilliary carrier cell information of the residential quarter that is updated to of described UE;
First transmitting element, be used for according to described UE be updated to cell information and the described auxilliary carrier cell information of residential quarter, in residential quarter that described UE is updated to and auxilliary carrier cell use DC-HSDPA and send data to described UE.
6. a floating radio network controller DRNC is characterized in that, described DRNC is applied to UE to carry out in the cell updating course, and described DRNC comprises:
Acquiring unit, be used for obtaining the cell information of the residential quarter that described UE is updated to, and the auxilliary carrier cell information of the residential quarter that is updated to of described UE, wherein, by set up or after cell status obtains the cell information of each residential quarter of managing when changing and receiving the cell update message that described UE reports by the CCCH channel cell information of the residential quarter that inquiry UE is updated to and the auxilliary carrier cell information of the residential quarter that UE is updated in the residential quarter;
Second transmitting element is used for sending up signaling transmission indicating information to service wireless network controller SRNC, comprises cell information and the described auxilliary carrier cell information of the residential quarter that described UE is updated in the described up signaling transmission indicating information.
7. the realization system of a multi carrier wave high-speed downlink packet access technique is characterized in that, described system applies is carried out in the cell updating course in UE, and described system comprises service wireless network controller and SRNC and floating radio network controller DRNC:
Described DRNC, be used for obtaining the cell information of the residential quarter that described UE is updated to, and the auxilliary carrier cell information of the residential quarter that is updated to of described UE, wherein, described DRNC is by setting up or after cell status obtains the cell information of each residential quarter of managing when changing and receiving the cell update message that described UE reports by the CCCH channel cell information of the residential quarter that inquiry UE is updated to and the auxilliary carrier cell information of the residential quarter that UE is updated in the residential quarter; Send up signaling transmission indicating information, comprise cell information and the described auxilliary carrier cell information of the residential quarter that described UE is updated in the described up signaling transmission indicating information;
Described SRNC be used for to receive the up signaling transmission indicating information that described DRNC sends, and comprises the cell information of the residential quarter that described UE is updated in the described up signaling transmission indicating information, and the auxilliary carrier cell information of the residential quarter that is updated to of described UE; According to described UE be updated to cell information and the described auxilliary carrier cell information of residential quarter, in residential quarter that described UE is updated to and auxilliary carrier cell use DC-HSDPA and send data to described UE.
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| CN101009644A (en) * | 2006-12-25 | 2007-08-01 | 华为技术有限公司 | A holding method for cross-Iur interface connection of the multicast service and DRNC |
| CN101374278A (en) * | 2004-01-08 | 2009-02-25 | 北京三星通信技术研究有限公司 | Method for notifying MBMS relevant information |
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| CN101374278A (en) * | 2004-01-08 | 2009-02-25 | 北京三星通信技术研究有限公司 | Method for notifying MBMS relevant information |
| CN101009644A (en) * | 2006-12-25 | 2007-08-01 | 华为技术有限公司 | A holding method for cross-Iur interface connection of the multicast service and DRNC |
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