CN100438700C - A method to process failing reconfiguration of wireless bearing service - Google Patents
A method to process failing reconfiguration of wireless bearing service Download PDFInfo
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- CN100438700C CN100438700C CNB2005101158189A CN200510115818A CN100438700C CN 100438700 C CN100438700 C CN 100438700C CN B2005101158189 A CNB2005101158189 A CN B2005101158189A CN 200510115818 A CN200510115818 A CN 200510115818A CN 100438700 C CN100438700 C CN 100438700C
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Abstract
The disclosed process method when reconfiguring wireless loading business comprises: once detecting the failure before the reconfiguration coming into effect, the wireless network controller sends RB reconfiguration information and receives UE failure information before appointed time in submit information to send wireless route reconfiguration cancellation information to Note B if building or reconfiguring wireless load failure; UE cancels directly new wireless route and initiates subzone updating. This invention simplifies recovery operation greatly, reduces possibility that UE detects desynchronized RL, and ensures receiving RL failure information.
Description
Technical field
The present invention relates to the technology of setting up of RB (Radio Bearer, radio bearer), particularly a kind of processing method when RB business reconfiguration failure.
Background technology
RNC (Radio Network Controller, radio network controller) to UE (User Equipment, subscriber equipment) carrying out RB foundation or RB reshuffles, but not when switching, the wireless bearer service reconfiguration failure comprises two kinds of situations, a kind of is that RB sets up failure before the new configuration take-effective, and another kind is a RL step-out after the new configuration take-effective.
In the prior art, the handling process of RB foundation failure comprises the steps: as shown in Figure 1 before the new configuration take-effective
Step 1, RNC sends RL (Radio Link, Radio Link) reconfiguration prepare message and gives NodeB, new code channel and the time slot of configuration Node B;
Step 2, Node B redistributes air-link resources and gives physical layer and frame protocol according to the message of receiving, and returns RL and reshuffle the preparation response message to RNC, and notice RNC radio link reconfiguration is ready to complete;
Step 3, Node B and RNC set up the connection of AAL2 (ATM Adaptation Layer type 2, ATM Adaptation Layer type 2) alternately, and on carrying out/down-going synchronous foundation;
Step 4, RNC sends the RL reconfiguration commit message to Node B, in this step, though RL submits to message to send to Node B, but because RL submits to the activationary time point of indicating in the message also not arrive, so the physical layer of Node B continues to use the original shared code channel of UE;
Step 5, RNC sets up message to RB and sends to the UE Signaling Layer;
Step 6, after UE receives that the RB of network side sets up message, RRC (Radio Resource Control, Radio Resource control) check and set up the legitimacy of message by RB (content of inspection comprises code channel information, power information, transmitting channel information, RB information etc.), if detect illegal configuration, UE then directly returns radio bearer by current wireless link and sets up failed message to RNC, after the RRC detect-message is legal, send the RL reconfiguration message for the UE physical layer, the UE physical layer is carried out legitimacy and is judged that discovery RL reconfiguration message is illegal, then return RL reconfiguration failure message, the old configuration information of physical layer this moment keeps, though but old configuration does not also have deleted in the physical layer of Node B, but the RL reconfiguration commit message has sent to Node B in the step 4 at this moment, so can not recover old configuration by RL cancellation message again, network side recovers old configuration at this moment can only delete the new configuration of message deletion by RL, and then by the old configuration of RL foundation recovery, should as early as possible finish in the deletion and the reconstruction of base station side this moment, otherwise after the UE side turns back to old being configured to, base station side delays to rebuild original configuration, UE will detect the RL step-out, at this moment UE will delete RL and initiate cell update, and the base station work of rebuilding old configuration at this moment also will be failed.
In the prior art, the handling process of RL step-out as shown in Figure 2 after the new configuration take-effective, when setting up message indication UE, RB enters the CELL-DCH state, and when the UE current state also is CELL-DCH, UE deletes old configuration, set up new configuration, by the time behind the entry-into-force time of the new configuration point, the RRC of UE starts timer T312, waits for the UE physical layer synchronization, if the RRC of UE did not wait until synchronization message before T312 was overtime, to recover old configuration, and recover old configuration successful, RRC will return network side reconfiguration failure message on original channel, if recover old configuration failure, that is to say that recovery configuring later on still can not be synchronous, new and old configuration all can't obtain synchronously with the base station, and this time, UE can only delete RL, carry out whole channel primary searching then, search a proper cell and initiate cell update.
In the prior art, UE carries out the flow process that RB sets up or RB reshuffles and has following problem:
In the step 5, if detecting professional reshuffle (non-switching), UE is illegal configuration, on original code channel, return RB and set up failed message to network side, though this moment, Node B did not also have the original code channel of deletion of physically layer, can send to RNC though RB sets up failed message, want to recover the old configuration of NodeB, RNC can only delete the new configuration of message deletion by RL, and then set up the old configuration of message recovery by RL, this handles too complicated;
If UE detects professional reprovision and is changed to legal configuration simultaneously, the physical layer of UE and network side is at the appointed time put on new code channel and is activated simultaneously, code channel and time slot that this moment, UE took are originally deleted at NodeB, if this time, UE can not be on new channel synchronously, UE wants to get back to former configuration at this moment can't be successful, is a kind of unnecessary operation so return old configuration this moment.
Summary of the invention
The object of the present invention is to provide a kind of processing method of wireless bearer service reconfiguration failure, RB sets up under the situation of failure before new configuration take-effective, can cancel the old configuration of message recovery by RL, realize reducing RL step-out probability, recover old resource rapidly, under the situation of RL step-out behind the new configuration take-effective, accelerate the reconstruction of UE and network side simultaneously.
To achieve these goals, processing method when the invention provides a kind of wireless bearer service reconfiguration failure, subscriber equipment is received after radio bearer is set up message and is carried out detection, before new configuration does not also come into force, if described subscriber equipment detects radio bearer and sets up failure, then return radio bearer by current wireless link and set up failed message to radio network controller by described subscriber equipment, and send radio link reconfiguration cancellation message to Node B, otherwise radio network controller the sending radio link reconfiguration to Node B and submit message to of evening as far as possible by described radio network controller.
When the processing method during above-mentioned wireless bearer service reconfiguration failure detected radio link failure in the new configuration of Radio Link, subscriber equipment was initiated cell update after directly deleting new Radio Link.
Processing method during above-mentioned wireless bearer service reconfiguration failure, wherein, described radio network controller is submitted to before effective time point appointed reaches in the message scheduled time to send described radio link reconfiguration in described radio link reconfiguration and is submitted message to.
Processing method during above-mentioned wireless bearer service reconfiguration failure, wherein, when before new configuration does not also come into force, detecting radio bearer and setting up failure, specifically carry out the operation of following steps:
Processing method during above-mentioned wireless bearer service reconfiguration failure, when wherein in the new configuration of Radio Link, detecting radio link failure, specifically carry out the operation of following steps:
Processing method during above-mentioned wireless bearer service reconfiguration failure, wherein, the described scheduled time comprises the delay stand-by period of signaling transmission time and the corresponding Transmission Time Interval of signaling Dedicated Control Channel, and the transmission time of described signaling comprises that the two-way time of eating dishes without rice or wine, radio frequency physical layer and Radio Link control/media access control layer are to the transparent transmission time of message, the two-way time and the high-rise time of handling failure of subscriber equipment of IuB mouth.
Processing method during above-mentioned wireless bearer service reconfiguration failure, the wherein said scheduled time is the time of 1 to 16 frame.
Processing method during wireless bearer service reconfiguration failure of the present invention, time point difference according to failure, provided measures areput respectively, flow process is rationally handled, in the method for the invention, when Radio Link detected radio bearer foundation failure before new configuration does not also come into force, special time before the physical layer activationary time point of network side appointment, network side just sends the RL reconfiguration commit message, can guarantee that RB sets up failed message and arrived RNC before the RL reconfiguration commit message sends, RNC is by receiving on original channel that sending RL after RB sets up failed message cancels message to Node B like this, also recover the old configuration of UE simultaneously in RNC inside, the operation that recovers old configuration has been simplified in processing greatly like this, reduce UE simultaneously and detected the possibility of RL step-out during this period of time, and reached the purpose of the old resource of fast quick-recovery; And when in the new configuration of Radio Link, detecting radio link failure, UE directly directly deletes RL, and it is resident to search for a suitable cell, on resident sub-district, initiate the cell update of RL failure, so both guaranteed that network side can in time receive the RL failed message of UE side, also simplified the processing of UE side.
Description of drawings
Fig. 1 is the process chart that RB foundation is failed before the new configuration take-effective of RL in the prior art;
Fig. 2 is the process chart of the later RL step-out of the new configuration take-effective of RL in the prior art;
Fig. 3 is for detecting the process chart that RB sets up failure in the old configuration of RL of the present invention;
Fig. 4 is the process chart of RL step-out after the new configuration take-effective of RL of the present invention;
Fig. 5 is a UE of the present invention different conditions transition schematic diagram in both cases;
Terminal and network side different time points handling process schematic diagram when Fig. 6 sets up failure for RB of the present invention.
Embodiment
Processing method when the invention provides a kind of wireless bearer service reconfiguration failure, the time point difference according to failure has provided measures areput respectively, and flow process is rationally handled.
In an embodiment of the present invention, all be that the situation of CELL_DCH is elaborated all with new oldState.
When new oldState all was CELL_DCH, the wireless bearer service reconfiguration failure was divided into two kinds of situations:
Before new configuration did not also come into force, subscriber equipment detected radio bearer and sets up failure and detect the RL step-out in the new configuration of RL.
Before the new configuration of RL did not also come into force, RRC detected the situation that RB sets up failed message and comprises:
Detect reconfiguration message for illegally configuration or UE physical layer are returned RL reconfiguration failure message at the RRC protocol layer, because this part detects just legitimacy judgement, UE can detect at once, return RB then and set up failed message to network side, in the method for the present invention, special time before the physical layer activationary time point of network side appointment, network side just sends to NodeB to the RL reconfiguration commit message, guarantee that RB sets up failed message and arrived RNC before the RL reconfiguration commit message sends, RNC is by receiving on original channel that sending RL after RB sets up failed message cancels message to Node B like this, also recover the old configuration of UE simultaneously in RNC inside, the operation that recovers old configuration has been simplified in processing greatly like this.
Because the scheduled time of RNC before effective time point appointed reaches in the RL reconfiguration commit message just sends the RL reconfiguration commit message, so just can send RB earlier and set up message, give and send the RL cancellation message more time, when UE detects failure in old configuration, this moment, RNC did not send to Node B to the RL reconfiguration commit message, because new code channel does not come into force, code channel originally is deletion not, so code channel resource originally still can use, then on current wireless link, return RB and set up failed message, after so RNC receives that RB that UE returns sets up failed message, send RL cancellation message to Node B termination process, Node B can recover old configuration fast, has reduced UE so greatly and has detected the possibility of RL step-out during this period of time, and reached the purpose of the old resource of fast quick-recovery.
Among the present invention, the scheduled time includes the transmission time and signaling DCH (the DedicatedControl Channel of signaling, Dedicated Control Channel) corresponding TTI (Transmission Time Interval, Transmission Time Interval) the delay stand-by period, the transmission time of signaling comprises: the two-way time of eating dishes without rice or wine, radio frequency physical layer and RLC (Radio Link Control, Radio Link control)/MAC (Media AccessControl, the medium access control) layer is to the transparent transmission time of message, the two-way time of IuB mouth, the high-rise time of handling failure of UE, these four periods are all very short; The stand-by period of TTI is that RRC organizes failed message, and when sending to rlc layer, if the control frame of RLC is arranged, may will postpone till next TTI could send, and the TTI of this moment generally is 40ms.Consider the delay of this two aspect, so be set to the lead of 1～16 frame in the most preferred embodiment of the present invention.If normal flow process, it should be point at the same time that UE specifies time point that physical layer activates and RL to submit the CFN (Connection Frame Number, Connection Frame Number) of appointment to, and network side and terminal should come into force at the same time.
If in new configuration, detect the RL step-out, be that physical layer has activated new configuration after the activationary time point reaches, physical layer is returned RL and is reshuffled success response message, receive this message, RRC starts synchro timer T312, if synchro timer T312 is overtime, RRC judges that new oldState all is the CELL_DCH state, RRC just directly initiates the cell update of RL failure, no longer carries out the operation of getting back to old configuration.Consider that this is that business is reshuffled on the one hand, do not have more changing district, it is not all right to return original configuration; Consider complexity on the other hand: because network side has sent to Node B to the RL reconfiguration commit message in the synchronous RL reconfiguration process of network side, after activationary time point physical layer comes into force, new configuration is set up, old configuration deletion, Node B just thought and handled successfully this moment, did not have the synchronous flow process that reports of indicating.
This moment, UE can't be synchronous on new channel, returning old configuration more also can not be synchronous, so among the present invention, UE no longer returns old configuration, directly delete RL, it is resident next to search for a suitable cell, initiates the cell update of RL failure on resident sub-district, guaranteed that so on the one hand network side can in time receive the RL failed message of UE side, also simplified the processing of UE side simultaneously.
In the method for the present invention, the handling process when RL detected RB foundation failure before new configuration does not also come into force comprises following step as shown in Figure 3:
Wherein, 1～16 frame time of RNC before effective time point appointed reaches in the RL reconfiguration commit message just sends the RL reconfiguration commit message, and this 1～16 frame is set aside some time and can be guaranteed that RNC has the enough time to send RL cancellation message after RB sets up failed message to Node B receiving;
In the method for the present invention, the handling process when detecting the RL step-out in the new configuration of RL comprises following step as shown in Figure 4:
When UE can not obtain directly to delete newly-established RL when synchronous with the base station, initiate cell update then on newly-established code channel.RNC receives after the cell update of RL step-out that RNC can pass through the RL that CELLUPDATE CONFIRM (cell update acknowledge message) rebuilds step-out.Because do not need to recover old configuration this moment, so accelerated the reconstruction of UE and network side.
Because professional adjustment does not change the sub-district, if the step-out of detecting also is useless even if will recover former configuration, so just directly discharge RL, initiate cell update, Fig. 5 has reflected that UE is detecting failure and newly disposing the different conditions transition that detects failure in the old configuration.For example UE receives the physical channel reconfiguration message of network side under the CELL_DCH state, judge that looking into the legal back of message sends the RL reconfiguration message to physical layer, wait for the response of physical layer then, if physical layer is returned failure, if then UE sends reconfiguration failure message to RNC. physical layer is returned and is reshuffled success message, then UE is provided with synchro timer T312 wait synchronously, if synchro timer is overtime, then UE directly deletes current RL, the beginning Cell searching, search a proper cell and enter the CELL_FACH state, initiate cell update then.
Fig. 6 has reflected the handling process of terminal and network side different time points when RB of the present invention sets up failure, can find out that RL reconfiguration prepare message (RLReconfigPrepare) handles at first, next is handled RB and sets up message (radioBearerSetup), and the scheduled time of RL reconfiguration commit message (RLReconfigCommit) before its effective time point appointed reaches sent, if exist RB to set up failed message, then can before sending, the RL reconfiguration commit message arrive RNC, if UE returns RB and sets up failed message (RadioBearerSetupFailure) in old configuration like this, RNC sends RL cancellation message (RLReconfigCancel) just can for Node B, if UE does not detect failure in old configuration, then can carry out follow-up processing; The physical layer of base station and UE activates new configuration simultaneously at activationary time point, attempts synchronously, if UE synchronization failure (not receiving the synchronous indication of physical layer before T312), UE initiates cell update after directly deleting new RL.
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 work as 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 (8)
1. the processing method during a wireless bearer service reconfiguration failure, it is characterized in that, before new configuration does not also come into force, if subscriber equipment detects radio bearer and sets up failure, then return radio bearer by current wireless link and set up failed message to radio network controller by described subscriber equipment, and send radio link reconfiguration cancellation message by described radio network controller to Node B, otherwise radio network controller is submitted to scheduled time before effective time point appointed reaches in the message to send radio link reconfiguration to Node B in described radio link reconfiguration to submit message to.
2. the processing method during wireless bearer service reconfiguration failure according to claim 1 is characterized in that, specifically carries out the operation of following steps:
Step 31, described radio network controller send radio link reconfiguration and prepare message to NodeB;
Step 32, described Node B prepares message according to described radio link reconfiguration and redistributes air-link resources to physical layer and frame protocol, and returns radio link reconfiguration and prepare response message to described radio network controller;
Step 33, described radio network controller sends radio bearer and sets up message to the subscriber equipment Signaling Layer;
Step 34, described subscriber equipment Signaling Layer detects described radio bearer at the radio resource control layer and sets up message for illegally configuration or subscriber equipment physical layer are returned the radio link reconfiguration failed message, then directly return described radio bearer and set up failed message, otherwise described radio network controller is submitted to before effective time point appointed reaches in the message scheduled time to send described radio link reconfiguration in described radio link reconfiguration to submit message to by current wireless link;
Step 35, described radio network controller are received after described radio bearer is set up failed message and are sent described radio link reconfiguration cancellation message to described Node B, and recover the Radio Link of described subscriber equipment in described radio network controller inside.
3. the processing method during wireless bearer service reconfiguration failure according to claim 1 and 2 is characterized in that, when subscriber equipment can not obtain synchronously with the base station on the code channel that has activated, subscriber equipment is initiated cell update after directly deleting new Radio Link.
4. the processing method during wireless bearer service reconfiguration failure according to claim 3, it is characterized in that, described subscriber equipment can not obtain synchronously with the base station on the code channel that has activated, and subscriber equipment is directly deleted and initiated the operation that cell update is specifically carried out following steps behind the new Radio Link:
Step 41, described radio network controller send radio link reconfiguration and prepare message to Node B;
Step 42, described Node B prepares message according to described radio link reconfiguration and redistributes air-link resources to physical layer and frame protocol, and returns radio link reconfiguration and prepare response message to described radio network controller;
Step 43, described radio network controller sends radio bearer and sets up message to the subscriber equipment Signaling Layer;
Step 44, Node B sets up being connected of AAL2 alternately with described radio network controller, and on carrying out/down-going synchronous foundation, simultaneously, described radio network controller is submitted to described scheduled time before effective time point appointed reaches in the message to send described radio link reconfiguration in described radio link reconfiguration and is submitted message to;
Step 45, the subscriber equipment Signaling Layer detects described radio bearer at the radio resource control layer, and to set up message be after legal configuration and subscriber equipment physical layer are returned the radio link reconfiguration success message, the new physical channel that disposes of activationary time point activation in appointment starts synchro timer simultaneously, waits for the synchronous of physical layer;
Step 46, described timer expiry, the new configuration of Radio Link can't obtain synchronously with the base station, and described subscriber equipment is directly initiated cell update behind the newly-established Radio Link of deletion.
5. the processing method during wireless bearer service reconfiguration failure according to claim 4 is characterized in that, and is further comprising the steps of:
Step 47, described radio network controller are rebuild the Radio Link of step-out by CELL UPDATE CONFIRM.
6. the processing method during wireless bearer service reconfiguration failure according to claim 1 and 2 is characterized in that, the described scheduled time comprises the transmission time of signaling and the delay stand-by period of the corresponding Transmission Time Interval of signaling Dedicated Control Channel.
7. the processing method during wireless bearer service reconfiguration failure according to claim 6, it is characterized in that the transmission time of described signaling comprises that two-way time, radio frequency physical layer and the Radio Link control/media access control layer of eating dishes without rice or wine are to the transparent transmission time of message, the two-way time and the high-rise time of handling failure of subscriber equipment of IuB mouth.
8. the processing method during wireless bearer service reconfiguration failure according to claim 6 is characterized in that the described scheduled time is the time of 1 to 16 frame.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013107218A1 (en) * | 2012-01-18 | 2013-07-25 | 大唐移动通信设备有限公司 | Uu interface reconfiguration method and device |
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| CN101635986A (en) * | 2009-09-01 | 2010-01-27 | 中兴通讯股份有限公司 | Method and system for processing connection reconfiguration failure of radio resource control |
| 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 |
| CN102143473B (en) * | 2010-08-26 | 2014-03-26 | 华为技术有限公司 | Processing method and device for radio link addition with cell update and communication system |
| CN102761952B (en) * | 2011-04-28 | 2014-12-24 | 华为技术有限公司 | Method, equipment and system for synchronizing states of physical layers |
| CN103108404B (en) * | 2011-11-14 | 2018-07-24 | 南京中兴新软件有限责任公司 | service establishing method and device |
| US11792872B2 (en) * | 2015-02-24 | 2023-10-17 | Intel Corporation | Methods and apparatuses associated with reestablishment of a network connection with a child node |
| CN110324839B (en) * | 2018-03-30 | 2022-05-13 | 维沃移动通信有限公司 | Reconfiguration method, network equipment and terminal |
| CN111050421B (en) * | 2018-10-11 | 2022-04-05 | 大唐移动通信设备有限公司 | Control method and control device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1228233A (en) * | 1996-07-18 | 1999-09-08 | 诺基亚电信公司 | Hard Handoff and radio system |
| WO2001052571A1 (en) * | 2000-01-14 | 2001-07-19 | Nokia Corporation | Communications system having enhanced fault tolerance |
| CN1414798A (en) * | 2001-10-23 | 2003-04-30 | 华为技术有限公司 | Radio link management method based on UTRAN interface between base station in cell selection process |
-
2005
- 2005-11-09 CN CNB2005101158189A patent/CN100438700C/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1228233A (en) * | 1996-07-18 | 1999-09-08 | 诺基亚电信公司 | Hard Handoff and radio system |
| WO2001052571A1 (en) * | 2000-01-14 | 2001-07-19 | Nokia Corporation | Communications system having enhanced fault tolerance |
| CN1414798A (en) * | 2001-10-23 | 2003-04-30 | 华为技术有限公司 | Radio link management method based on UTRAN interface between base station in cell selection process |
Non-Patent Citations (2)
| Title |
|---|
| UTRAN Iub interface Node B Application Part(NBAP)signalling(Release 6). 3GPP.3GPP TS 25.433. 2005 |
| UTRAN Iub interface Node B Application Part(NBAP)signalling(Release 6). 3GPP.3GPP TS 25.433. 2005 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013107218A1 (en) * | 2012-01-18 | 2013-07-25 | 大唐移动通信设备有限公司 | Uu interface reconfiguration method and device |
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