CN101442776B - Method for updating message transfer HARQ process distribution information through activation set - Google Patents
Method for updating message transfer HARQ process distribution information through activation set Download PDFInfo
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- CN101442776B CN101442776B CN2007101937219A CN200710193721A CN101442776B CN 101442776 B CN101442776 B CN 101442776B CN 2007101937219 A CN2007101937219 A CN 2007101937219A CN 200710193721 A CN200710193721 A CN 200710193721A CN 101442776 B CN101442776 B CN 101442776B
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Abstract
The invention discloses a method for delivering HARQ course allocation information by active set updating message comprising steps: UE transmits measuring report to RNC; RNC trigger active set updating course; RNC transmits to base station the wireless link establishment request message or wireless link increasing request message or wireless link reallocation message; feedback message of base station to RNC includes HARQ course allocation message; RNC transmits to UE the active set updating message including newly added HARQ course allocation information; UE responds to RNC about the active set updating completion message. In the invention when NODEB return HARQ course allocation information during active set including HSUPA service updating course, RNC can complete active set updating course only by sending an active set updating message, optimizes RRC signal flow, avoids failure for receiving EDCH service when new HARQ course allocation information and original course allocation information conflicts.
Description
Technical field
The present invention relates to transmit by activating set updating message in a kind of wireless communication system the method for HARQ (error-control technique is the basic technology of high speed data transfer) course allocation information.
Background technology
Activating set updating message in the current agreement can realize that HSUPA (High Speed UplinkPacket Access, high speed uplink packet inserts) Serving cell changes activating set updating or RL increase or RL deletion or the RL reprovision process followed.
Owing to do not fill in HARQ (error-control technique in the current activating set updating message, be the basic technology of high speed data transfer) cell of course allocation information, if UE is (user equipment, subscriber equipment) set up the HSUPA business, so in its activating set updating process, NODEB (base station) may return HARQ course allocation information, and this course allocation information may be mutually incompatible with course allocation before.
May produce two problems this moment:
1, RNC (radio network controller) needs to carry out two idle messages, and promptly activating set updating message and physical channel reprovision/transmission channel reprovision/RB reallocation message just can be finished the activating set updating process, and its flow process is seen Figure 1 shows that in the description of drawings:
Step 110, UE is to the RNC reporting measurement reports;
Step 120, RNC sends Radio Link to NODEB and sets up request message or wireless link increasing request message or wireless link reconfigured request message;
Step 130, NODEB returns the RNC Radio Link and sets up response message or Radio Link increase response message or wireless link reconfigured response message, wherein, has HARQ course allocation information in the message;
Step 140, RNC sends to the activating set updating message (wherein reconfigure in information (reconfiguration information) cell at EDCH (EnhancedDedicated Channel strengthens dedicated channel or absolute grant channel) and do not comprise HARQ course allocation information) of UE;
Step 150, UE finishes the activating set updating message feedback and gives RNC;
Step 160, RNC sends radio bearer reprovision request message to UE;
Step 170, UE sends the radio bearer reprovision and responds to RNC.
2, owing to can not bring new HARQ course allocation information in the activating set updating message, when this course allocation information and course allocation information collision before, then may can occur taking defeat in the EDCH on the RL that the change of course allocation information takes place (Enhanced Dedicated Channel strengthens dedicated channel or absolute grant channel) business.
Summary of the invention
Technical problem solved by the invention is to provide a kind of method by the activating set updating message transfer HARQ process distribution information, to realize when in containing the activating set updating process of HSUPA business, when NODEB returns HARQ course allocation information, RNC can just can finish the problem of activating set updating process by sending an activating set updating idle message, and the problem that takes defeat of the EDCH business that may cause when how to avoid new HARQ course allocation information and original course allocation information collision.
In order to address the above problem, the invention provides a kind of method by activating set updating message transmission error-control technique course allocation information, it is characterized in that, may further comprise the steps:
Subscriber equipment sends measurement report to radio network controller, the described radio network controller collection renewal process that triggers the activation;
Described radio network controller sends Radio Link to the base station and sets up request message or wireless link increasing request message or wireless link reallocation message;
Described base station is given in the feedback message of described radio network controller and has been comprised error-control technique course allocation information;
Described radio network controller sends to the activating set updating message that described subscriber equipment includes newly-increased error-control technique course allocation information;
Described subscriber equipment is responded activating set updating to described radio network controller and is finished message.
Method of the present invention, wherein, the activating set updating message that includes newly-increased error-control technique course allocation information described in the step (4) is for reconfiguring the activating set updating message that includes newly-increased error-control technique course allocation information in the information cell in the enhancing dedicated channel.
Method of the present invention, wherein, feedback message described in the step (3) is the high speed uplink packet access service RL feedback message of described base station.
Wherein, described error-control technique course allocation information, its value comes from the value of feedback of the high speed uplink packet access service of described base station.
Wherein, described base station is NODEB class base station.
Adopt the method for the invention can realize when in containing the activating set updating process of HSUPA business, when NODEB returns HARQ course allocation information, RNC can just can finish the activating set updating process by sending an activating set updating idle message, thereby optimizes RRC (RRM sublayer) signaling process; Taking defeat of the EDCH business that may cause when in addition, also having avoided new HARQ course allocation information and original course allocation information collision.
Description of drawings
Fig. 1 is the method flow diagram of the present invention's activating set updating message transfer HARQ process distribution information described in the prior art;
Fig. 2 is the method flow diagram of the activating set updating message transfer HARQ process distribution information described in the embodiment of the invention.
Embodiment
The present invention provides a kind of method by the activating set updating message transfer HARQ process distribution information here, to realize when in containing the activating set updating process of HSUPA business, when NODEB returned HARQ course allocation information, RNC can just can finish the problem of activating set updating process and how avoid new HARQ course allocation information and the problem that takes defeat of the EDCH business that may cause during original course allocation information collision by sending an activating set updating idle message.Below embodiment is described in detail, but not as a limitation of the invention.
As shown in Figure 2, embodiment of the present invention provides the method for passing through the activating set updating message transfer HARQ process distribution information in a kind of wireless communication system, and concrete steps comprise:
Step 210, UE sends measurement report to RNC, makes the RNC collection renewal process that triggers the activation;
Step 220, the described RNC (radio network controller) of service sends Radio Link to NODEB and sets up request message or wireless link increasing request message or wireless link reallocation message;
Step 230 has comprised HARQ course allocation information in the HSUPA service RL feedback message of described NODEB and has given described RNC;
Step 240, the described RNC (radio network controller) of service sends activating set updating message to UE, wherein at EDCH (Enhanced Dedicated Channel, strengthen dedicated channel or absolute grant channel) reconfigure and comprised newly-increased HARQ course allocation information in information (reconfiguration information) cell, its value comes from the value of feedback of the HSUPA service RL of described NODEB;
Step 250, described UE responds activating set updating to described RNC and finishes message.
Wherein, described new EDCH reconfiguration information cell is as follows, has wherein increased HARQ course allocation information:
Shown in 10.3.6.69aE-DCH reconfiguration information table,
| The cell title | Option whether | The cell number | Span | Explanation |
| The HARQ course allocation of 2ms scheduling authorization pattern (2ms scheduledtransmission grant HARQprocess allocation) | Optional | Bitstring (8) | MAC-d bag that belongs to those MAC-d that do not have configuration " maximum MAC-e bag size " streams only is allowed to send on those are set to 1 process.Bit0 represents HARQ process 0, and Bit1 represents HARQ process 1, and the like .... default value: allow on all HARQ processes, to send.Bit0 is a leftmost bit in the character string. | |
| The HARQ course allocation of non-scheduling authorization sending mode (Non-scheduled scheduledtransmission grant HARQprocess allocation) | Optional | |||
| The tabulation (Added or reconfiguredE-DCH MAC-d flow list) of the E-DCH MAC-d stream of＞increase or reprovision | Optional | The number of the maximum E-DCHMACd stream of＜1 to＞ | ||
| ＞＞E-DCH MAC-d flows sequence number (E-DCH MAC-d flow identity) | Essential | 0-7 |
| The HARQ course allocation of the non-scheduling authorization sending mode of the 2ms of＞＞＞(2msnon-scheduled transmission grantHARQ process allocation) | Must fill out | Bitstring (8) | The MAC-d bag that belongs to this MAC-d stream only is allowed to send on those are set to 1 process.Bit0 represents HARQ process 0, and Bit1 represents HARQ process 1, and the like .... default value: allow on all HARQ processes, to send.Bit0 is a leftmost bit in the character string. |
The method of the invention makes in the activating set updating process of HSUPA business, when NODEB returns the HARQ course allocation, described RNC can just can finish the activating set updating process by sending an activating set updating idle message, thereby optimizes RRC (RRM sublayer) signaling process.Taking defeat of the EDCH business that may cause when in addition, also having avoided new HARQ course allocation information and original course allocation information collision.
Shown in 10.3.6.69aE-DCH reconfiguration information table, the method for the invention only increases a cell for the business of scheduling method; For the business of non-scheduling method, the cell of increase is some more slightly, and the number of its number and E-DCHMACdFlow is directly proportional.Generally speaking, when professional number is not many, the time delay of can very big increase not eating dishes without rice or wine, the possibility of increase activating set updating failure that also can be very not big.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (5)
1. the method by activating set updating message transmission error-control technique course allocation information is characterized in that, may further comprise the steps:
Subscriber equipment sends measurement report to radio network controller, the described radio network controller collection renewal process that triggers the activation;
Described radio network controller sends Radio Link to the base station and sets up request message or wireless link increasing request message or wireless link reallocation message;
Described base station is given in the feedback message of described radio network controller and has been comprised error-control technique course allocation information;
Described radio network controller sends to the activating set updating message that described subscriber equipment includes newly-increased error-control technique course allocation information;
Described subscriber equipment is responded activating set updating to described radio network controller and is finished message.
2. the method for claim 1, it is characterized in that, the described activating set updating message that includes newly-increased error-control technique course allocation information is for reconfiguring the activating set updating message that includes newly-increased error-control technique course allocation information in the information cell in the enhancing dedicated channel.
3. the method for claim 1 is characterized in that, described feedback message is the high speed uplink packet access service RL feedback message of described base station.
4. method as claimed in claim 3 is characterized in that, described error-control technique course allocation information, and its value comes from the value of feedback of the high speed uplink packet access service of described base station.
5. the method for claim 1 is characterized in that, described base station is NODEB class base station.
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| CN2007101937219A CN101442776B (en) | 2007-11-23 | 2007-11-23 | Method for updating message transfer HARQ process distribution information through activation set |
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| CN2007101937219A CN101442776B (en) | 2007-11-23 | 2007-11-23 | Method for updating message transfer HARQ process distribution information through activation set |
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| CN101442776A CN101442776A (en) | 2009-05-27 |
| CN101442776B true CN101442776B (en) | 2011-05-25 |
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| WO2012159367A1 (en) * | 2011-08-04 | 2012-11-29 | 华为技术有限公司 | Method, user equipment and base station for establishing wireless resource control protocol connection |
| CN104094631A (en) * | 2012-12-10 | 2014-10-08 | 华为技术有限公司 | Method for reducing interference, device, base station, and wireless network controller |
| CN106879001A (en) * | 2015-12-10 | 2017-06-20 | 中兴通讯股份有限公司 | The processing method and processing device of flow |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1432262A1 (en) * | 2002-12-20 | 2004-06-23 | Matsushita Electric Industrial Co., Ltd. | Protocol context preservation in mobile communication systems |
| CN1917416A (en) * | 2005-08-15 | 2007-02-21 | 大唐移动通信设备有限公司 | Mixing automatic retransmission method in accessing down going packet in high speed and multiple carriers |
| CN101018354A (en) * | 2006-08-18 | 2007-08-15 | 华为技术有限公司 | A control method and device for update of the service cell |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1432262A1 (en) * | 2002-12-20 | 2004-06-23 | Matsushita Electric Industrial Co., Ltd. | Protocol context preservation in mobile communication systems |
| CN1917416A (en) * | 2005-08-15 | 2007-02-21 | 大唐移动通信设备有限公司 | Mixing automatic retransmission method in accessing down going packet in high speed and multiple carriers |
| CN101018354A (en) * | 2006-08-18 | 2007-08-15 | 华为技术有限公司 | A control method and device for update of the service cell |
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