CN101730061A - 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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- CN101730061A CN101730061A CN200810225638A CN200810225638A CN101730061A CN 101730061 A CN101730061 A CN 101730061A CN 200810225638 A CN200810225638 A CN 200810225638A CN 200810225638 A CN200810225638 A CN 200810225638A CN 101730061 A CN101730061 A CN 101730061A
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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 mobile communication system, set up (Radio Bearer Setup in business, RB Setup, 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, because agreement is not described this and retrains, 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 setting up failure, business handles cell update again, perhaps carrying out business again after the cell update success sets up, but all there is deficiency in these several modes, for the method that discharges the UE resource, the call drop that can cause UE for back two kinds of methods, all needs to carry out two kinds of processes, the serial process of the process of promptly professional foundation and cell update has the time delay of expending, shortcomings such as space interface signaling is many.
At present RRC (Radio Resource Control, Radio Resource control) in the agreement (3GPP TS25.331v7.1.0), the cell structure schematic diagram as shown in Figure 1 for the RB (RadioBearer, radio bearer) of Cell Update Confirm (cell update affirmation) message.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 ", UE carries out following operation: transmit Radio Bearer release complete (radio bearer discharges and finishes) message message in response 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 ", UE carries out following operation: transmit Radio Bearer reconfigurationcomplete (radio bearer is reshuffled and finished) message message in response 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 ", UE carries out following operation: transmit Transport channel reconfiguration complete (transmission channel is reshuffled and finished) message message in response with AM RLC.
As seen, 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 in good condition, promptly realizes the concurrent processing of above-mentioned four kinds of processes in cell updating course 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) sends RAB request for allocation (Radio Access Bearer Assignment Request) to universal mobile telecommunications system land radio access web (UTRAN);
S202: when determining 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 after physical channel parameters reshuffles, and sends physical channel to UTRAN and reshuffles and finish (Physical Channel Reconfiguration Complete) message;
S205:UTRAN sends radio bearer to UE and sets up (Radio Bearer Setup) message;
S206:UTRAN returns radio bearer foundation to UE and finishes (Radio Bearer SetupComplete) message;
S207:UTRAN returns RAB assignment response (Radio Access BearerAssignment Response) to CN.
As seen, in the flow process, be at first to finish 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 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; Described UE carries out cell update after receiving described cell update acknowledge message, and in the process of cell update, sets up inventory according to described RAB information and carry out business foundation.
After described UE finished cell update, said method also comprised: described UE sends radio bearer foundation to the described network equipment and finishes 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 sends; The network equipment receive from UE radio bearer set up finish message after, also comprise: the network equipment returns the RAB assignment response to core net.
When wireless link synchronization failure or wireless chain control layer generation irrecoverable error, described UE sends described cell update message to the described network equipment.
After business was set up the cell update message that receives the UE transmission in the process, also comprise: the described 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 described network equipment sends; The Synchronous Processing control unit, be used for described cell update acknowledge message receiving element receive comprise RAB information and set up the cell update acknowledge message of inventory after, control described device in the process of carrying out cell update, finish professional foundation.
Said apparatus also comprises: radio bearer RB sets up and to finish message sending unit, is used for after described Synchronous Processing control unit control is finished cell update and business and set up process, sends RB to the described network equipment and sets up and finish message.
Described device is UE or is the functional entity of UE inside.
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 sends; 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 described cell update receiving element receive cell update message, send to described UE and comprise the cell update acknowledge message that RAB information is set up inventory at described RAB request for allocation receiving element.
Also comprise: the Synchronous Processing control unit, be used for carrying out cell updating course, carry out business simultaneously and set up process.
Described device is RNC or the functional entity that is positioned at RNC inside.
The Synchronous Processing system of a kind of professional foundation and cell update, comprise the UE and the network equipment, described UE is used for sending cell update message to the described network equipment, the described network equipment is used to receive the RAB request for allocation that core net sends, and receiving the cell update message that described UE sends, the described network equipment also is used for carrying the cell update acknowledge message that RAB information is set up inventory to the UE transmission; Described 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 described RAB information and carries out business and set up.
By 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 schematic diagram 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 schematic diagram in the cell update acknowledge message among the inventive method embodiment;
Fig. 6 is apparatus of the present invention UE and RNC internal structure schematic diagram.
Embodiment
As preceding analysis, because existing RRC agreement is not supported to realize professional set up (i.e. " radio bearer foundation ") by cell updating course, thereby, set up in the process when cell update takes place when business, can not directly finish business simultaneously and set up process, can only carry out cell updating course earlier by 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 to increase RAB information to set up the inventory cell in the cell update acknowledge message that sends to UE, and the business of finishing simultaneously in cell updating course is thus set up process.As seen, the present invention has realized the concurrent processing of professional foundation and cell update, carries out cell update respectively and the professional scheme of setting up is compared with existing, realizes simply, has shortened time delay, and has 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: described UE carries out cell update after receiving described cell update acknowledge message, and in the process of cell update, sets up inventory according to described 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 is undertaken alternately by NB and UE, for convenience, below relate to mutual directly be described as RNC and UE mutual of RNC by NB and UE.
In order further to understand the present invention, the embodiment of business foundation with the synchronization processing method of cell update is 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 determining 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 determined 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 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.
As shown in Figure 5, in the RB of cell update acknowledge message cell, increased the field that RAB information is set up inventory, increased 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 finish professional foundation, return radio bearer foundation to UTRAN then and finish (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 herein.
S405:UTRAN returns RAB assignment response (RAB Assignment Response) to CN after learning that UE finishes cell update and professional foundation.
Thus, after UE receives the cell update acknowledge message, parse when setting up inventory, in cell updating course, finish 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 finishes 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.
As seen, pass through the embodiment of the invention, no matter the network equipment or UE are to carry out business to set up in cell update, needn't be as 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 the functional entity that is positioned at UE inside, can be realized by hardware, software or software and hardware combining mode.
Referring to Fig. 6, be this device internal structure schematic diagram, 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 determined 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 described device in the process of carrying out cell update, set up inventory according to described RAB information and finish professional foundation.
Preferably, this device also comprises:
RB sets up and to finish message sending unit 604, is used for after 603 controls of Synchronous Processing control unit are finished cell update and business and set up process, sends RB to the network equipment and sets up and finish 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 schematic diagram 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 sends;
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.
Described UE is used for sending cell update message to the described network equipment; The described network equipment is used to receive the RAB RAB request for allocation that core net sends, and receives the cell update message that described UE sends.
In addition, the described network equipment also is used for carrying the cell update acknowledge message that RAB information is set up inventory to the UE transmission; Described 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 described RAB information and carries out business and set up.
By 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 improvements and modifications, these improvements and modifications also should be considered 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;
Described UE carries out cell update after receiving described cell update acknowledge message, and in the process of cell update, sets up inventory according to described RAB information and carry out business foundation.
2. according to the described method of claim 1, it is characterized in that, after described UE finishes cell update, also comprise: described UE sends radio bearer foundation to the described network equipment and finishes message.
3. according to the described 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 sends;
The network equipment receive from UE radio bearer set up finish message after, also comprise: the network equipment returns the RAB assignment response to core net.
4. according to the described method of claim 1, it is characterized in that when wireless link synchronization failure or wireless chain control layer generation irrecoverable error, described UE sends described cell update message to the described network equipment.
5. according to each described 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 described 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 described network equipment sends;
The Synchronous Processing control unit, be used for described cell update acknowledge message receiving element receive comprise RAB information and set up the cell update acknowledge message of inventory after, control described device in the process of carrying out cell update, finish professional foundation.
7. according to the described device of claim 6, it is characterized in that, also comprise:
Radio bearer RB sets up and to finish message sending unit, is used for after described Synchronous Processing control unit control is finished cell update and business and set up process, sends RB to the described network equipment and sets up and finish message.
8. according to claim 6 or 7 described devices, it is characterized in that described device is user equipment (UE) or is the functional entity of UE inside.
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 sends;
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 described cell update receiving element receive cell update message, send to described UE and comprise the cell update acknowledge message that RAB information is set up inventory at described RAB request for allocation receiving element.
10. according to the described 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 described device is radio network controller (RNC) or the functional entity that is positioned at RNC inside according to claim 9 or 10 described devices.
Set up Synchronous Processing system with cell update 12. one kind professional, comprise the user equipment (UE) and the network equipment, described UE is used for sending cell update message to the described network equipment, the described network equipment is used to receive the RAB RAB request for allocation that core net sends, and receive the cell update message that described UE sends, it is characterized in that
The described network equipment also is used for carrying the cell update acknowledge message that RAB information is set up inventory to the UE transmission;
Described 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 described RAB information and carries out business and set up.
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| CN200810225638XA CN101730061B (en) | 2008-10-31 | 2008-10-31 | Method, device and system for synchronous processing of service establishment and cell update |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102300187A (en) * | 2010-06-25 | 2011-12-28 | 中兴通讯股份有限公司 | Realizing method for increasing service call completion ratio and wireless network controller |
| WO2013082984A1 (en) * | 2011-12-06 | 2013-06-13 | 大唐移动通信设备有限公司 | Method for attaching e-utran and mobility management entity |
| WO2013143447A1 (en) * | 2012-03-26 | 2013-10-03 | 华为技术有限公司 | Method and device for link establishment |
| CN104113928A (en) * | 2014-07-11 | 2014-10-22 | 大唐移动通信设备有限公司 | Radio bearer control (RBC) message processing method and device |
| CN108307519A (en) * | 2016-09-30 | 2018-07-20 | 华为技术有限公司 | Method for message transmission, equipment and system |
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| CN100417286C (en) * | 2005-09-04 | 2008-09-03 | 华为技术有限公司 | Updating method and device for high speed down shared channel service cell |
| CN100438700C (en) * | 2005-11-09 | 2008-11-26 | 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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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102300187A (en) * | 2010-06-25 | 2011-12-28 | 中兴通讯股份有限公司 | Realizing method for increasing service call completion ratio and wireless network controller |
| WO2011160504A1 (en) * | 2010-06-25 | 2011-12-29 | 中兴通讯股份有限公司 | Implementation method for improving call connection ratio of service and radio network controller |
| US8805395B2 (en) | 2010-06-25 | 2014-08-12 | Zte Corporation | Implementation method for improving service call completion ratio and radio network controller |
| 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 |
| RU2572089C2 (en) * | 2010-06-25 | 2015-12-27 | Зте Корпорейшн | Method of increasing completed service call coefficient and radio network controller |
| WO2013082984A1 (en) * | 2011-12-06 | 2013-06-13 | 大唐移动通信设备有限公司 | Method for attaching e-utran and mobility management entity |
| WO2013143447A1 (en) * | 2012-03-26 | 2013-10-03 | 华为技术有限公司 | Method and device for link establishment |
| CN104113928A (en) * | 2014-07-11 | 2014-10-22 | 大唐移动通信设备有限公司 | Radio bearer control (RBC) message processing method and device |
| 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 |
| CN108307519A (en) * | 2016-09-30 | 2018-07-20 | 华为技术有限公司 | Method for message transmission, equipment and system |
| 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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|---|---|
| CN101730061B (en) | 2012-06-27 |
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