CN101730061B - Method, device and system for synchronous processing of service establishment and cell update - Google Patents
Method, device and system for synchronous processing of service establishment and cell update Download PDFInfo
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- CN101730061B CN101730061B CN200810225638XA CN200810225638A CN101730061B CN 101730061 B CN101730061 B CN 101730061B CN 200810225638X A CN200810225638X A CN 200810225638XA CN 200810225638 A CN200810225638 A CN 200810225638A CN 101730061 B CN101730061 B CN 101730061B
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Abstract
The invention discloses a method, a device and a system for the synchronous processing of service establishment and cell update. The method comprises that: in a service establishment process, after receiving a cell update message send by UE, network equipment sends a cell update confirmation message carrying an RAB information establishment list to the UE; and after receiving the cell update confirmation message, the UE performs cell update and performs service establishment in a cell update process according to the RAB information establishment list. With the method, the device and the system, the service establishment can be performed at the same time of cell update and the technical scheme that the service establishment is performed after cell update in the prior art is not adopted, so the process is simplified, processing time delay is shortened, air interface interaction is reduced, and air interface resources are saved.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to synchronization processing method, the Apparatus and system of a kind of professional foundation and cell update.
Background technology
For GSM, set up (Radio Bearer Setup, RB Setup in business; Perhaps being called radio bearer sets up) in the process; Because wireless link synchronization failure or RLC (Radio LinkControl, Radio Link control) be when irrecoverable error has taken place in layer, UE (User Equipment; Subscriber equipment) can initiate cell update (Cell Update) process to RNC (Radio Network Controller, radio network controller).Current, owing to agreement is described this and retrained, and operator is to reasons such as this temporary no demands; RNC equipment vendor generally takes simply to discharge the processing policy of UE resource, perhaps after business is set up failure, handles cell update again, perhaps after the cell update success, carries out business again and sets up; But all there is deficiency in these several kinds of modes, for the method that discharges the UE resource, can cause the call drop of UE; For back two kinds of methods; All need carry out two kinds of processes, the promptly professional serial process of setting up with the process of cell update such as has more than the time delay of expending, the space interface signaling at shortcoming.
At present RRC (Radio Resource Control; Radio Resource control) in the agreement (3GPP TS25.331 v7.1.0); RB (RadioBearer, radio bearer) the cell structure sketch map of Cell Update Confirm (cell update affirmation) message is as shown in Figure 1.At the 8.3.1.7 of this agreement joint, following description is arranged:
When UE returns response message to RNC:
If Cell Update Confirm message comprises cell " RB information to release list ", operation below UE carries out: transmit Radio Bearer release complete (radio bearer discharges and accomplishes) message as response message with AM RLC;
If Cell Update Confirm message does not comprise cell " RB information to release list "; And comprise cell " RB information to reconfigure list " or cell " RB information to beaffected list ", operation below UE carries out: transmit Radio Bearer reconfigurationcomplete (radio bearer is reshuffled completion) message as response message with AM RLC;
If Cell Update Confirm message does not comprise cell " RB information to release list ", cell " RB information to reconfigure list " and cell " RB information to be affected list "; And comprise cell " Transport channel information elements ", operation below UE carries out: transmit Transport channel reconfiguration complete (transmission channel is reshuffled completion) message as response message with AM RLC.
It is thus clear that; Reshuffle (RB Reconfiguration) at radio bearer, transmission channel reshuffles (TrCHReconfiguration) and physical channel is reshuffled in (PhyCH Reconfiguration) process; Cell update takes place; Promptly with cell updating course when concurrent, RNC can handle intactly, promptly in cell updating course, realizes the concurrent processing of above-mentioned four kinds of processes simultaneously.
And when in RB Setup process, cell update having taken place, generally adopt second or the third mode of above-mentioned introduction, and for example, need behind the cell update of finishing dealing with, continue to handle RB Setup process again, idiographic flow comprises referring to Fig. 2:
S201: core net (CN) is sent RAB request for allocation (Radio Access Bearer Assignment Request) to UMTS land radio access web (UTRAN);
S202: when confirming to carry out cell update (when irrecoverable error has taken place for wireless link synchronization failure or rlc layer), UE sends cell update (Cell Update) message to UTRAN;
After S203:UTRAN carries out the cell update processing, return cell update to UE and confirm (CellUpdate Confirm) message;
S204:UE carries out sending physical channel to UTRAN and reshuffling completion (Physical Channel Reconfiguration Complete) message after physical channel parameters reshuffles;
S205:UTRAN sends radio bearer to UE and sets up (Radio Bearer Setup) message;
S206:UTRAN returns radio bearer to UE and sets up completion (Radio Bearer SetupComplete) message;
S207:UTRAN returns RAB assignment response (Radio Access BearerAssignment Response) to CN.
It is thus clear that, in the flow process, be at first to accomplish cell updating course in the above, and then the execution business set up process, time delay is longer, and interoffice signaling is more alternately, causes the waste of interface-free resources.
Summary of the invention
In view of this, the present invention provides a kind of professional synchronization processing method, Apparatus and system of setting up with cell update, with solve that existing scheme exists the time prolong, the problem of waste interface-free resources.
For this reason, the embodiment of the invention adopts following technical scheme:
The synchronization processing method of a kind of professional foundation and cell update comprises: set up in the process in business, after the network equipment receives the cell update message of UE transmission, carry the cell update acknowledge message that RAB information is set up inventory to the UE transmission; Said UE carries out cell update after receiving said cell update acknowledge message, and in the process of cell update, sets up inventory according to said RAB information and carry out business foundation.
After said UE accomplished cell update, said method also comprised: said UE sends radio bearer to the said network equipment and sets up completion message.
Receive at the network equipment before the cell update message of UE, also comprise: the network equipment receives the RAB request for allocation that core net is sent; The network equipment received radio bearer foundation completion message from UE after, also comprise: the network equipment returned the RAB assignment response to core net.
When wireless link synchronization failure or wireless chain control layer generation irrecoverable error, said UE sends said cell update message to the said network equipment.
After business was set up the cell update message that receives the UE transmission in the process, also comprise: the said network equipment carried out business and sets up process when carrying out cell update.
The synchronization processing apparatus of a kind of professional foundation and cell update comprises: the cell update message sending unit is used for sending cell update message to the network equipment; Cell update acknowledge message receiving element is used to receive the cell update acknowledge message that RAB information is set up inventory that comprises that the said network equipment sends; The Synchronous Processing control unit; Be used for said cell update acknowledge message receiving element receive comprise RAB information and set up the cell update acknowledge message of inventory after; Control said device in the process of carrying out cell update, set up inventory according to said RAB information and accomplish professional foundation.
Said apparatus also comprises: radio bearer RB set up to accomplish message sending unit, is used for after said Synchronous Processing control unit control is accomplished cell update and set up process with business, sending RB to the said network equipment and setting up completion message.
Said device is UE or is the inner functional entity of UE.
The synchronization processing apparatus of a kind of professional foundation and cell update comprises: RAB request for allocation receiving element is used to receive the RAB request for allocation that core net is sent; Cell update message sink unit is used to receive the cell update message that user equipment (UE) sends; Cell update acknowledge message transmitting element; Be used for receiving after RAB request for allocation and said cell update message sink unit receive cell update message at said RAB request for allocation receiving element; Send to said UE and to comprise the cell update acknowledge message that RAB information is set up inventory so that said UE receives said cell update acknowledge message, parse set up the field of inventory comprising RAB information after; In carrying out cell updating course, set up inventory according to RAB information and accomplish professional foundation.
Also comprise: the Synchronous Processing control unit, be used for carrying out cell updating course, carry out business simultaneously and set up process.
Said device is RNC or is positioned at the inner functional entity of RNC.
The Synchronous Processing system of a kind of professional foundation and cell update; Comprise the UE and the network equipment; Said UE is used for sending cell update message to the said network equipment; The said network equipment is used to receive the RAB request for allocation that core net is sent, and receives the cell update message that said UE sends, and the said network equipment also is used for carrying the cell update acknowledge message that RAB information is set up inventory to the UE transmission; Said UE also is used for carrying after RAB information sets up the cell update acknowledge message of inventory receiving, and carries out cell update, and in the process of cell update, sets up inventory according to said RAB information and carries out business and set up.
Through the present invention, can in cell update, carry out business and set up, needn't adopt and carry out the scheme that cell update carries out professional foundation again in the prior art earlier, simplified flow process thus, shortened processing delay, reduced and eated dishes without rice or wine to have saved interface-free resources alternately.
Description of drawings
Fig. 1 is a RB cell structure sketch map in the prior art cell update acknowledge message;
Fig. 2 sets up in the process process chart when cell update takes place for the prior art business;
Fig. 3 sets up the synchronization processing method flow chart with cell update for the present invention is professional;
Fig. 4 is the inventive method embodiment flow chart;
Fig. 5 is a RB cell structure sketch map in the cell update acknowledge message among the inventive method embodiment;
Fig. 6 is apparatus of the present invention UE and RNC internal structure sketch map.
Embodiment
Like preceding analysis, do not support to realize professional set up (i.e. " radio bearer foundation ") owing to have the RRC agreement now through cell updating course, thereby; Set up in the process when cell update takes place when business, can not directly come to accomplish business simultaneously and set up process, can only carry out cell updating course earlier through cell update; Execution business is again set up process; Prolong during its whole process, interoffice signaling is more alternately, causes the waste of interface-free resources.
The present invention improves existing scheme, generally, is in the cell update acknowledge message of sending to UE, to increase RAB information to set up the inventory cell, and completion business is simultaneously set up process in cell updating course thus.It is thus clear that the present invention has realized the concurrent processing of professional foundation and cell update, compare with the professional scheme of setting up with the existing cell update that carries out respectively, realize simply, shortened time delay, and reduced and eated dishes without rice or wine to have saved interface-free resources alternately.
Referring to Fig. 3, be the synchronization processing method flow chart of the professional foundation of the present invention with cell update, comprising:
S301: set up in the process in business, when the network equipment receives the cell update message of UE transmission, carry the cell update acknowledge message that RAB information is set up inventory to the UE transmission;
S302: said UE carries out cell update after receiving said cell update acknowledge message, and in the process of cell update, sets up inventory according to said RAB information and carry out business foundation.
Wherein, the network equipment mainly is meant the RNC equipment among the UTRAN, in addition; Those skilled in the art understand, and UTRAN comprises NB (base station), and RNC carries out alternately through NB and UE; For convenience, below relate to mutual directly be described as RNC and UE mutual of RNC through NB and UE.
In order further to understand the present invention, the embodiment of business foundation with the synchronization processing method of cell update introduced below in conjunction with flow chart.
Referring to Fig. 4, be the inventive method embodiment flow chart, comprising:
S401:CN sends RAB request for allocation (RAB Assignment Request) to UTRAN, and request is carried out business and set up process;
After RNC among the UTRAN receives the RAB request for allocation of CN, begin to carry out the processing that business is set up process.
S402: when confirming to carry out cell update, UE sends cell update (CellUpdate) message to UTRAN;
When irrecoverable error had taken place for wireless link synchronization failure or rlc layer, UE confirmed to carry out cell update.
The cell update message that UE sends to UTRAN arrives RNC through NB.
S403: after business is set up RNC in the process and received the cell update message from UE; Return cell update to UE and confirm (Cell Update Confirm) message, newly-increased following field in the RB cell in this cell update acknowledge message: RAB information is set up inventory (RAB information to setuplist);
Referring to Fig. 5, be the structural representation of improved RB cell in the embodiment of the invention cell update acknowledge message.
Can know by Fig. 5, in the RB of cell update acknowledge message cell, increase the field that RAB information is set up inventory, increase the implication of professional foundation at cell updating course with this.
S404:UE receives the cell update acknowledge message; Parse set up the field of inventory comprising RAB information after; In carrying out cell updating course; Set up inventory according to RAB information and accomplish professional foundation, return radio bearer to UTRAN then and set up completion (Radio Bearer Setup Complete) message;
UE carries out the process of cell update, promptly carries out the process of physical layer and transport layer configuration according to the parameter in the cell update acknowledge message, and this process is a prior art, seldom describes here.
S405:UTRAN returns RAB assignment response (RAB Assignment Response) to CN after learning that UE accomplishes cell update and professional foundation.
Thus, after UE receives the cell update acknowledge message, parse when setting up inventory, in cell updating course, accomplish the professional process of setting up simultaneously comprising RAB information.
Need to prove, set up in the process that if cell update has taken place, RNC also accomplishes the professional process of setting up simultaneously in cell updating course, promptly in the cell update acknowledge message in S403 service establishing parameter has been handed down to UE in business.
Thus it is clear that, through the embodiment of the invention, no matter the network equipment or UE; All be in cell update, to carry out business to set up, needn't look like in the prior art, carry out cell update earlier; And then carry out business and set up, simplified flow process thus, shortened processing delay; Reduced and eated dishes without rice or wine to have saved interface-free resources alternately.
Corresponding with said method, the present invention also provides the synchronization processing apparatus of a kind of professional foundation with cell update, and this device can be UE, also can be to be positioned at the inner functional entity of UE, can be realized by hardware, software or software and hardware combining mode.
Referring to Fig. 6, be this device internal structure sketch map, it comprises cell update message sending unit 601, cell update acknowledge message receiving element 602 and Synchronous Processing control unit 603.
Wherein:
Cell update message sending unit 601 is used for sending cell update message to the network equipment;
Particularly, when irrecoverable error had taken place for wireless link synchronization failure or rlc layer, UE confirmed to carry out cell update.
Cell update acknowledge message receiving element 602 is used to receive the cell update acknowledge message that RAB information is set up inventory that comprises that the network equipment sends;
Synchronous Processing control unit 603; Be used for cell update acknowledge message receiving element 602 receive comprise RAB information and set up the cell update acknowledge message of inventory after; Control said device in the process of carrying out cell update, set up inventory according to said RAB information and accomplish professional foundation.
Preferably, this device also comprises:
RB set up to accomplish message sending unit 604, is used for after 603 controls of Synchronous Processing control unit are accomplished cell updates and set up process with business, sending RB to the network equipment and setting up completion message.
In addition; The present invention also provides the business foundation of a kind of UTRAN of being arranged in and the synchronization processing apparatus of cell update; This device is meant the network equipment, specifically can be RNC or the functional entity that is positioned at RNC inside, can be realized by hardware, software or software and hardware combining mode.
Referring to Fig. 6, for this is arranged in the internal structure sketch map that UTRAN installs, it comprises RAB request for allocation receiving element 701, cell update message sink unit 702 and cell update acknowledge message transmitting element 703, wherein:
RAB request for allocation receiving element 701 is used to receive the RAB request for allocation that core net is sent;
Cell update message sink unit 702 is used to receive the cell update message that UE sends;
Cell update acknowledge message transmitting element 703; Be used for receiving after RAB request for allocation and cell update receiving element 702 receive cell update message, send to UE and comprise the cell update acknowledge message that RAB information is set up inventory at RAB request for allocation receiving element 701.
Preferably, this device also comprises:
Synchronous Processing control unit 704 is used for carrying out cell updating course, carries out business simultaneously and sets up process.
At last, the present invention also provides the Synchronous Processing system of a kind of professional foundation with cell update, comprises the UE and the network equipment.
Said UE is used for sending cell update message to the said network equipment; The said network equipment is used to receive the RAB RAB request for allocation that core net is sent, and receives the cell update message that said UE sends.
In addition, the said network equipment also is used for carrying the cell update acknowledge message that RAB information is set up inventory to the UE transmission; Said UE also is used for carrying out cell update receiving after RAB information sets up the cell update acknowledge message of inventory, and in the process of cell update, sets up inventory according to said RAB information and carries out business and set up.
Through the present invention, can in cell update, carry out business and set up, needn't adopt and carry out the scheme that cell update carries out professional foundation again in the prior art earlier, simplified flow process thus, shortened processing delay, reduced and eated dishes without rice or wine to have saved interface-free resources alternately.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (12)
1. a professional synchronization processing method of setting up with cell update is characterized in that, comprising:
Set up in the process in business, after the network equipment receives the cell update message of user equipment (UE) transmission, carry the cell update acknowledge message that RAB RAB information is set up inventory to the UE transmission;
Said UE carries out cell update after receiving said cell update acknowledge message, and in the process of cell update, sets up inventory according to said RAB information and carry out business foundation.
2. according to the said method of claim 1, it is characterized in that, after said UE accomplishes cell update, also comprise: said UE sends radio bearer to the said network equipment and sets up completion message.
3. according to the said method of claim 2, it is characterized in that,
Receive at the network equipment before the cell update message of UE, also comprise: the network equipment receives the RAB request for allocation that core net is sent;
The network equipment received radio bearer foundation completion message from UE after, also comprise: the network equipment returned the RAB assignment response to core net.
4. according to the said method of claim 1, it is characterized in that when wireless link synchronization failure or wireless chain control layer generation irrecoverable error, said UE sends said cell update message to the said network equipment.
5. according to each said method of claim 1 to 4, it is characterized in that after business was set up the cell update message that receives the UE transmission in the process, also comprise: the said network equipment carried out business and sets up process when carrying out cell update.
6. professional synchronization processing apparatus of setting up with cell update, comprising: the cell update message sending unit is used for sending cell update message to the network equipment;
It is characterized in that, also comprise:
Cell update acknowledge message receiving element is used to receive the cell update acknowledge message that RAB RAB information is set up inventory that comprises that the said network equipment sends;
The Synchronous Processing control unit; Be used for said cell update acknowledge message receiving element receive comprise RAB information and set up the cell update acknowledge message of inventory after; Control said device in the process of carrying out cell update, set up inventory according to said RAB information and accomplish professional foundation.
7. according to the said device of claim 6, it is characterized in that, also comprise:
Radio bearer RB set up to accomplish message sending unit, is used for after said Synchronous Processing control unit control is accomplished cell update and set up process with business, sending RB to the said network equipment and setting up completion message.
8. according to claim 6 or 7 said devices, it is characterized in that said device is user equipment (UE) or is the inner functional entity of UE.
9. professional synchronization processing apparatus of setting up with cell update comprises:
RAB RAB request for allocation receiving element is used to receive the RAB request for allocation that core net is sent;
Cell update message sink unit is used to receive the cell update message that user equipment (UE) sends;
It is characterized in that, also comprise:
Cell update acknowledge message transmitting element; Be used for receiving after RAB request for allocation and said cell update message sink unit receive cell update message at said RAB request for allocation receiving element; Send to said UE and to comprise the cell update acknowledge message that RAB information is set up inventory so that said UE receives said cell update acknowledge message, parse set up the field of inventory comprising RAB information after; In carrying out cell updating course, set up inventory according to RAB information and accomplish professional foundation.
10. according to the said device of claim 9, it is characterized in that, also comprise:
The Synchronous Processing control unit is used for carrying out cell updating course, carries out business simultaneously and sets up process.
11., it is characterized in that said device is radio network controller (RNC) or is positioned at the inner functional entity of RNC according to claim 9 or 10 said devices.
Set up the Synchronous Processing system with cell update 12. one kind professional; Comprise the user equipment (UE) and the network equipment; Said UE is used for sending cell update message to the said network equipment, and the said network equipment is used to receive the RAB RAB request for allocation that core net is sent, and receives the cell update message that said UE sends; It is characterized in that
The said network equipment also is used for carrying the cell update acknowledge message that RAB information is set up inventory to the UE transmission;
Said UE also is used for carrying after RAB information sets up the cell update acknowledge message of inventory receiving, and carries out cell update, and in the process of cell update, sets up inventory according to said RAB information and carries out business and set up.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102300187B (en) * | 2010-06-25 | 2014-09-10 | 中兴通讯股份有限公司 | Realizing method for increasing service call completion ratio and wireless network controller |
| CN102438330A (en) * | 2011-12-06 | 2012-05-02 | 大唐移动通信设备有限公司 | Method for attaching to E-TRAN (Evolved Universal Terrestrial Radio Access Network) and mobility management entity |
| CN103369705B (en) * | 2012-03-26 | 2016-12-14 | 华为技术有限公司 | Link establishing method and equipment |
| CN104113928B (en) * | 2014-07-11 | 2018-04-17 | 大唐移动通信设备有限公司 | A kind of radio bearer control RBC message treatment methods and device |
| CN108307519B (en) * | 2016-09-30 | 2021-05-11 | 华为技术有限公司 | Message transmission method, device and system |
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| CN1859716A (en) * | 2005-09-04 | 2006-11-08 | 华为技术有限公司 | Updating method and device for high speed down shared channel service cell |
| CN1964555A (en) * | 2005-11-09 | 2007-05-16 | 大唐移动通信设备有限公司 | A method to process failing reconfiguration of wireless bearing service |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1859716A (en) * | 2005-09-04 | 2006-11-08 | 华为技术有限公司 | Updating method and device for high speed down shared channel service cell |
| CN1964555A (en) * | 2005-11-09 | 2007-05-16 | 大唐移动通信设备有限公司 | A method to process failing reconfiguration of wireless bearing service |
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