CN102958118A - Parameter updating method and device - Google Patents

Parameter updating method and device Download PDF

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Publication number
CN102958118A
CN102958118A CN 201110252282 CN201110252282A CN102958118A CN 102958118 A CN102958118 A CN 102958118A CN 201110252282 CN201110252282 CN 201110252282 CN 201110252282 A CN201110252282 A CN 201110252282A CN 102958118 A CN102958118 A CN 102958118A
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system parameters
message
parameter
renewal
upgrading
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Chinese (zh)
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陈琳
褚丽
陈思
翟恒星
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ZTE Corp
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ZTE Corp
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Abstract

The invention discloses a parameter updating method and device. The method comprises the steps of sending an updated system parameter to UE (User Equipment) before the system parameter is updated, updating an own parameter by using the updated system parameter and receiving the synchronization initiated by the UE by using the updated system parameter. The method disclosed by the invention has the advantages of guaranteeing that the UE is capable of obtaining the update of the system parameter, guaranteeing the synchronization accordingly, avoiding the failure of a wireless link and then avoiding the random access jam of the UE.

Description

Parameter updating method and device
Technical field
The present invention relates to the communications field, in particular to a kind of parameter updating method and device.
Background technology
In order to satisfy the demand of growing large bandwidth high-speed mobile access, third generation partnership project (Third Generation Partnership Projects, abbreviation 3GPP) releases senior Long Term Evolution (Long-Term Evolution advance is called for short LTE-Advanced) standard.LTE-Advanced is for Long Term Evolution (Long-Term Evolution, abbreviation LTE) evolution has kept the core of LTE, and adopt on this basis a series of technology that frequency domain, spatial domain are expanded, to reach purposes such as improving the availability of frequency spectrum, increase power system capacity.
In the LTE framework, the switching from a base station to another base station for keeping business continuance, can occur in wireless terminal UE in mobile process.Fig. 1 is the schematic diagram according to the switching flow of the UE of correlation technique, as shown in Figure 1, comprises that following step S102 is to step S114.
Step S102 switches (Handover Preparation) process of preparation, and source base station sends handover request to target BS, after target BS is received handover request, carry out access control, in the situation that resource allows, allow the switching of this UE, be this UE Resources allocation.Target BS sends Handover Request Acknowledge to source base station, comprises the resource information of distribution, and radio bearer (E-RAB) information that allows.
Step S104, in switching (Handover Execution) process of execution, source base station sends switching command to UE.
Step S106, source base station sends UE associated packet data message to target BS.
Step S108, after UE receives switching command, obtain with Target cell synchronously, initiate at random access at Target cell.
Step S110, target BS is replied uplink assignment (UL allocation) and time advance (timing advance).
Step S112, UE send to switch to target BS and finish signaling, and so far, UE switches to Target cell.
Step S114, target BS sends UE context release message, notification source base station handover success to source base station.
Here, between source base station and the target BS by and MME between the S1 interface, perhaps the X2 interface between source base station and the target BS carries out interacting message, and by S1 Interface realization and core net alternately.
When from one place to another movement occurs a large amount of UE simultaneously, then group's switching problem can appear.Solve the problem that group switches, wireless relay is a kind of optional scheme.
Wireless relay (Wireless Relay) technology is one of technology among the LTE-Advanced, be intended to coverage, the area, dead angle in the minimizing communication, balanced load, the business of transfer hot zones and the transmitting power of saving subscriber equipment (User Equipment, abbreviation UE) of Extended Cell.Fig. 2 is the schematic diagram according to the network configuration of utilizing wireless relaying technique of correlation technique, as shown in Figure 2, RN provides and the similar function of common eNB and service the UE that accesses its residential quarter, and wave point between the two is called " access link " (Access Link), is also referred to as the Uu interface.Fig. 3 is the schematic diagram according to the network interface of the wireless relaying technique of correlation technique, and as shown in Figure 3, RN accesses an eNB who serves it by wave point in the mode that is similar to common UE, and the eNB that serves RN is referred to as Donor eNB, is called for short DeNB.Wave point between RN and DeNB is called " return link " (Backhaul Link), is also referred to as the Un mouth.Interface between RN and the UE then is the Uu mouth.
The RN that studies at present mostly has the Physical Cell Identifier (Physical Cell ID is called for short PCI) of oneself, and RN works as the base station in the residential quarter of oneself, as sending reference signal, UE is dispatched etc.These RN use the Base Station Identification (eNB ID) identical with the DeNB that accesses.Switch to the process of another eNB from an eNB at RN, the partial parameters of RN can change, such as eNB ID, PCI.
Because UE need to detect Radio Link constantly according to cell reference signals, when the UE physical layer finds that radio link quality is poorer than predetermined step-out thresholding (Qout), will send step-out indication (out-of-sync) to high level.When the UE physical layer finds that radio link quality is better than predetermined synchronous thresholding (Qin), will send synchronously indication (in-of-sync) to high level.But when moving owing to RN, eNB ID, the parameters such as PCI change, and cause the UE physical layer can't find previous cell reference signals, may continue to send step-out indication (out-of-sync) to high level.When the step-out indication (out-of-sync) that receives continuously reaches maximum (N310), will detect Radio Link Failure, UE carries out RRC connection reconstruction (RRC connection establishment), has recovered wireless connections.
Cause for above-mentioned reasons a large amount of UE Radio Link Failure under the RN, carry out the RRC connection reconstruction, and then cause the at random access of a large amount of UE congested, impact accesses success rate, has prolonged the wireless connections recovery time of UE, brings considerable influence to network performance.This problem also exists for base station (eNB) and Home eNodeB (Home eNB).That is, system parameters changes and to cause a large amount of UE that Radio Link Failure occur, so cause access at random congested.
Summary of the invention
Can't know the renewal of system parameters for UE, thereby cause step-out, even cause the problem of Radio Link Failure and propose the present invention that for this reason, main purpose of the present invention is to provide a kind of parameter updating method and device, to address the above problem.
To achieve these goals, according to an aspect of the present invention, provide a kind of parameter updating method.
Parameter updating method according to the present invention comprises: before system parameters is upgraded, and the system parameters after send upgrading to UE; Use the system parameters after upgrading, upgrade self parameter.
Preferably, the system parameters that sends after upgrading to UE comprises: the system parameters after upgrading to the UE transmission by proprietary signaling, wherein, proprietary signaling comprise following one of at least: the signaling message of beep-page message, Radio Resource control reallocation message, other radio resource control RRC message, new definition.
Preferably, after the system parameters that sends to UE after upgrading, said method also comprises: according to the predefined time, timer is set; Timer is then carried out the operation of renewal self parameter.
Preferably, when having a plurality of UE, after the system parameters after each UE in a plurality of UE sends renewal respectively, said method also comprises: according to the predefined time, a plurality of timers corresponding with a plurality of UE are set respectively; Last timer in a plurality of timers is then carried out the operation of renewal self parameter.
Preferably, after the system parameters that sends to UE after upgrading, said method also comprises: receive from the use of UE and upgrade the affirmation message that front parameter sends, wherein acknowledge message is used to indicate the system parameters after UE receives renewal; Carry out the operation of renewal self parameter.
Preferably, acknowledge message comprise following one of at least: Radio Resource control reprovision is finished the signaling message of message, other radio resource control information, new definition.
Preferably, when having a plurality of UE, after the system parameters after each UE in a plurality of UE sends renewal respectively, said method also comprises: receive the affirmation message of using the parameter before upgrading to send from each UE among a plurality of UE, wherein acknowledge message is used to indicate the system parameters after this UE receives renewal; Carry out the operation of renewal self parameter.
Preferably, the system parameters after use upgrading is upgraded after self parameter, and said method also comprises: accept that UE uses that system parameters after upgrading initiates synchronously.
Preferably, system parameters after accepting UE and use upgrading initiate synchronously after, said method also comprises: receive from the switching of UE and finish signaling, wherein, switch finish signaling comprise following one of at least: new Cell Radio Network Temporary Identifier/Identity, Cell-RNTI, up buffer status report.
Preferably, system parameters comprise following one of at least: the cell ID of residential quarter; The Tracking Area Code of residential quarter; Base Station Identification; Physical Cell Identifier.
Preferably, system parameters is also by comprising that following parameter indication UE one of at least is optimized switching: be used to indicate the field that is optimized switching, be used to indicate the message name itself that is optimized switching.
To achieve these goals, according to another aspect of the present invention, provide a kind of parameter updating device.
Parameter updating device according to the present invention comprises: sending module was used for before system parameters is upgraded the system parameters after upgrading to the UE transmission; Update module is used for using the system parameters after upgrading, and upgrades self parameter.
Preferably, sending module comprises: send submodule, be used for sending system parameters after upgrading by proprietary signaling to UE, wherein, proprietary signaling comprise following one of at least: beep-page message, Radio Resource control reallocation message, other radio resource control RRC message, the signaling message that newly defines.
Preferably, said apparatus also comprises: module is set, is used for according to the predefined time, timer is set; Executive Module is used for timer then, carries out the operation of renewal self parameter.
The present invention, can guarantee that UE knows the renewal of this system parameters, thereby guarantee to avoid Radio Link Failure, and then avoided the at random access of UE congested synchronously to UE by the system parameters after send upgrading.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, consists of the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram according to the switching flow of the UE of correlation technique;
Fig. 2 is the schematic diagram according to the network configuration of utilizing wireless relaying technique of correlation technique;
Fig. 3 is the schematic diagram according to the network interface of the wireless relaying technique of correlation technique;
Fig. 4 is the flow chart according to the parameter updating method of the embodiment of the invention;
Fig. 5 is the interaction diagrams according to the parameter updating method of the preferred embodiment of the present invention one;
Fig. 6 is the interaction diagrams according to the parameter updating method of the preferred embodiment of the present invention two;
Fig. 7 is the structured flowchart according to the parameter updating device of the embodiment of the invention;
Fig. 8 is the structured flowchart one of according to the preferred embodiment of the invention parameter updating device;
Fig. 9 is the structured flowchart two of according to the preferred embodiment of the invention parameter updating device.
Embodiment
Need to prove that in the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
The invention provides a kind of parameter updating method.Fig. 4 is the flow chart according to the parameter updating method of the embodiment of the invention, comprises that following step S402 is to step S404.
Step S402, before system parameters is upgraded, the system parameters after send upgrading to UE.
Step S404 uses the system parameters after upgrading, and upgrades self parameter.
In the correlation technique, UE can't be known the renewal of system parameters, thereby causes step-out, even causes Radio Link Failure.In the embodiment of the invention, by the system parameters after send upgrading, can guarantee that UE knows the renewal of this system parameters, thereby guarantee to avoid Radio Link Failure synchronously.
Preferably, the system parameters that sends after upgrading to UE comprises: the system parameters after upgrading to the UE transmission by proprietary signaling, wherein, proprietary signaling comprise following one of at least: the signaling message of beep-page message, Radio Resource control reallocation message, other radio resource control RRC message, new definition.In this preferred embodiment, send system parameters after upgrading by proprietary signaling, can guarantee this system parameters accurately, send reliably, thereby can know the renewal of this system parameters by Reliable guarantee UE, and then guarantee to avoid Radio Link Failure synchronously.Need to prove that this proprietary message can be broadcast or unicast messages.
Preferably, after the system parameters that sends to UE after upgrading, said method also comprises: according to the predefined time, timer is set; Timer is then carried out the operation of renewal self parameter.Consider that there is the transmission error in the system parameters after the renewal, and there are the possibility of communication requirement in base station side and UE side before system parameters is upgraded, this preferred embodiment is provided with timer, be used for postponing the operation of base station side renewal self parameter, to satisfy the communication requirement between base station side and the UE side, guarantee synchronization dependability.
In like manner, when having a plurality of UE, after the system parameters after each UE in a plurality of UE sends renewal respectively, said method also comprises: according to the predefined time, a plurality of timers corresponding with a plurality of UE are set respectively; Last timer in a plurality of timers is then carried out the operation of renewal self parameter.
Preferably, after the system parameters that sends to UE after upgrading, said method also comprises: receive from the use of UE and upgrade the affirmation message that front parameter sends, wherein acknowledge message is used to indicate the system parameters after UE receives renewal; Carry out the operation of renewal self parameter.Consider to exist system parameters to send error, this preferred embodiment being provided with is used to indicate and sends errorless affirmation message, thereby can know the renewal of this system parameters by Reliable guarantee UE, and then guarantees to avoid Radio Link Failure synchronously.And there are the possibility of communication requirement in base station side and UE side before system parameters is upgraded, this preferred embodiment base station side after receiving the confirmation message is just upgraded self parameter, so that after UE is known the renewal of this system parameters, satisfy to greatest extent the communication requirement between base station side and the UE side, thereby guarantee synchronization dependability.
In like manner, when having a plurality of UE, after the system parameters after each UE in a plurality of UE sends renewal respectively, said method also comprises: receive the affirmation message of using the parameter before upgrading to send from each UE among a plurality of UE, wherein acknowledge message is used to indicate the system parameters after this UE receives renewal; Carry out the operation of renewal self parameter.
Preferably, acknowledge message comprise following one of at least: Radio Resource control reprovision is finished the signaling message of message, other radio resource control information, new definition.
Preferably, the system parameters after use upgrading is upgraded after self parameter, and said method also comprises: accept that UE uses that system parameters after upgrading initiates synchronously.
Preferably, system parameters after accepting UE and use upgrading initiate synchronously after, said method also comprises: receive from the switching of UE and finish signaling, wherein, switch finish signaling comprise following one of at least: new Cell Radio Network Temporary Identifier/Identity, Cell-RNTI, up buffer status report.
Preferably, system parameters comprise following one of at least: the cell ID of residential quarter; The Tracking Area Code of residential quarter; Base Station Identification; Physical Cell Identifier.
Preferably, system parameters is optimized switching by comprising following parameter indication UE one of at least: be used to indicate the field that is optimized switching, be used to indicate the message name itself that is optimized switching.
In addition, the main body of aforesaid operations both can be base station, Home eNodeB (Home eNB) among the present invention, also can be radio repeater station.Before the cell system parameter changes, just carry out associative operation is done at random access simultaneously to reduce a large amount of UE congestion situation, guaranteed that UE's and base station when a large amount of UE the base station occurs simultaneously switch is synchronous.
Be described in detail below in conjunction with the implementation procedure of example to the embodiment of the invention.
Preferred embodiment one
This preferred embodiment one has been described eNB or HeNB or RN before the cell system parameter changes, carry out the renewal of relevant parameter by proprietary signaling UE in advance, so that UE continues operation according to the parameter after upgrading at original Radio Link, needn't carry out wireless connections and rebuild.Wherein, described proprietary signaling be following one of at least: beep-page message (Paing); Radio Resource control reallocation message (RRC Reconfiguration); Other RRC message; The signaling message of new definition.
Fig. 5 is the interaction diagrams according to the parameter updating method of the preferred embodiment of the present invention one, as shown in Figure 5, comprises that following step S502 is to step S508.
Step S502:eNB or HeNB or RN send message to UE.Wherein, message comprises following undated parameter one of at least: the 1) cell ID of residential quarter, such as CellIdentity, ECGI; 2) Tracking Area Code of residential quarter (TrackingAreaCode is called for short TAC); 3) Base Station Identification (eNB ID); 4) Physical Cell Identifier (PCI).Further, this message is unicast messages, such as Radio Resource control reallocation message (RRC Reconfiguration).Further, this message is broadcast, such as beep-page message (Paing).
After step S504:UE receives the notification message of undated parameter, to this eNB or HeNB or RN transmission acknowledge message.Wherein, UE uses old parameter to send this acknowledge message to eNB or HeNB or RN.This step is optional.Wherein, described acknowledge message is one of following: 1) Radio Resource control reprovision is finished message (RRC Reconfiguration Complete); 2) other RRC message; 3) signaling message of new definition.
Step S506:eNB or HeNB or RN carry out the change of above relevant configured parameter.Further, after UE sends message, timer is set at step S502, is configured change when timer expires; Or carry out configuration change after receiving the UE acknowledge message.In the situation of a plurality of UE, timer is set or to after each UE transmission message a timer being set separately, then starts configuration change when last timer expires to unified after each UE transmission message; Or carry out configuration change after receiving all UE configuration messages.
Step S508:UE upgrades the local relevant parameter of preserving, and keeps being connected according to new parameter and eNB or HeNB or RN, i.e. lasting prior operation is such as Radio Link Detection.
This shows that the method for introducing in the background technology adopts the present invention can avoid the situation of a large amount of UE Radio Link Failure, and then avoided accessing at random congested generation, has guaranteed the transfer of data of UE and the normal operation of network.
Preferred embodiment two
This preferred embodiment two has been described eNB or HeNB or RN before the cell system parameter changes, the handoff procedure that is optimized by proprietary signaling indication UE in advance, so that the handoff procedure that UE is optimized according to this indication indication, that is, source base station and target BS all are this eNB or HeNB or RN self.Further, UE and current eNB or HeNB or RN re-synchronization, and then recover link.Wherein, the handoff procedure of optimization comprise following one of at least: 1) switch and confirm (Handover Acknowlegement); 2) security update; 3) TA (Tracking Area) upgrades.
Fig. 6 is the interaction diagrams according to the parameter updating method of the preferred embodiment of the present invention two, as shown in Figure 6, comprises that following step S602 is to step S614.
Step S602:eNB or HeNB or RN send message to UE, the switching indication that indication UE is optimized.That is, source base station and target BS all are this eNB or HeNB or RN self.Further, message comprises following information one of at least: 1) new Cell Radio Network Temporary Identifier/Identity, Cell-RNTI (C-RNTI); 2) target BS security algorithm sign; 3) proprietary random access channel preamble (dedicated RACH preamble).If this message does not comprise new C-RNTI, then the old C-RNTI of UE use carries out the handoff procedure of this optimization, access network.
Further, the switching that is optimized by following one of at least indication UE of message: 1) message is carried the switching indication field of optimization; 2) message name itself.
Further, this message do not comprise following one of at least:
1) measures configuration;
2) aerial information (AntennaInfo information elements);
3) channel quality indication report configuration (CQI-ReportConfig);
4) logic channel configuration (LogicalChannelConfig);
5) (MAC-MainConfig) mainly disposed in the media access control.
After step S604:UE receives this message, to this eNB or HeNB or RN transmission parameter confirmation of receipt message.Wherein, UE uses old parameter to send this acknowledge message to eNB or HeNB or RN.This step is optional.Wherein, described acknowledge message is one of following: 1) Radio Resource control reprovision is finished message (RRC Reconfiguration Complete); 2) other RRC message; 3) signaling message of new definition.
Step S606:eNB or HeNB or RN carry out the change of above relevant configured parameter.Further, after UE sends message, timer is set at step S602, is configured change when timer expires; Or carry out configuration change after receiving the UE acknowledge message.In the situation of a plurality of UE, timer is set or to after each UE transmission message a timer being set separately, then starts configuration change when last timer expires to unified after each UE transmission message; Or after receiving all UE configuration messages, be configured change.
Step S608:UE upgrades the local relevant parameter of preserving.
The parameter that step S610:UE use to upgrade and configuration parameter eNB or HeNB or RN after changing carries out synchronously.
Step S612:eNB or HeNB or RN reply uplink assignment (UL allocation) and time advance (timing advance).
Step S614:UE finishes signaling to the switching of eNB or HeNB or RN transmission optimization.Further, inclusion information as, new Cell Radio Network Temporary Identifier/Identity, Cell-RNTI (C-RNTI), up buffer status report (uplink Buffer Status Report).
Especially, if do not comprise new Cell Radio Network Temporary Identifier/Identity, Cell-RNTI (C-RNTI) among the step S602, UE then uses old Cell Radio Network Temporary Identifier/Identity, Cell-RNTI (C-RNTI).Further, eNB or HeNB or RN will continue to identify this UE by old Cell Radio Network Temporary Identifier/Identity, Cell-RNTI (C-RNTI).
So far, UE and configuration parameter eNB or HeNB or RN after changing recovered normal connection status.
This shows, the method of introducing in the background technology, employing the present invention can be so that the handoff procedure that UE is optimized, avoid the transmission of a large amount of garbages, fast quick-recovery and eNB or HeNB or RN Radio Link, thereby avoid long-time a large amount of UE to access at random congested situation, guaranteed the transfer of data of UE and the normal operation of network.
Need to prove, can in the computer system such as one group of computer executable instructions, carry out in the step shown in the flow chart of accompanying drawing, and, although there is shown logical order in flow process, but in some cases, can carry out step shown or that describe with the order that is different from herein.
The embodiment of the invention provides a kind of parameter updating device, and this parameter updating device can be used for realizing the above-mentioned parameter update method.Fig. 7 is the structured flowchart according to the parameter updating device of the embodiment of the invention, comprises sending module 72 and update module 74.The below is described in detail its structure.
Sending module 72 was used for before system parameters is upgraded, the system parameters after upgrading to the UE transmission; Update module 74 is connected to sending module 72, is used for using the system parameters after upgrading, and upgrades self parameter.
Fig. 8 is the structured flowchart one of according to the preferred embodiment of the invention parameter updating device, as shown in Figure 8, sending module 72 comprises: send submodule 722, for the system parameters after upgrading to the UE transmission by proprietary signaling, wherein, proprietary signaling comprise following one of at least: the signaling message of beep-page message, Radio Resource control reallocation message, other radio resource control RRC message, new definition.
Fig. 9 is the structured flowchart two of according to the preferred embodiment of the invention parameter updating device, and as shown in Figure 9, said apparatus also comprises: module 76 is set, be connected to sending module 72, be used for after the system parameters that sending module 72 sends after upgrading, according to the predefined time, timer being set; Executive Module 78 is connected to module 76 is set, and is used at the timer that module 76 settings are set then carrying out the operation of renewal self parameter.
Need to prove that the parameter updating device of describing among the device embodiment is corresponding to above-mentioned embodiment of the method, its concrete implementation procedure had been carried out detailed description in embodiment of the method, do not repeat them here.
In sum, according to the abovementioned embodiments of the present invention, a kind of parameter updating method and device are provided.The present invention, can guarantee that UE knows the renewal of this system parameters, thereby guarantee to avoid Radio Link Failure, and then avoided the at random access of UE congested synchronously to UE by the system parameters after send upgrading.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and be carried out by calculation element, perhaps they are made into respectively each integrated circuit modules, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (14)

1. parameter updating method is characterized in that comprising:
Before system parameters is upgraded, the system parameters after send upgrading to user equipment (UE);
Use the system parameters after the described renewal, upgrade self parameter.
2. method according to claim 1, it is characterized in that, the system parameters that sends after upgrading to UE comprises: the system parameters after upgrading to the UE transmission by proprietary signaling, wherein, described proprietary signaling comprise following one of at least: the signaling message of beep-page message, Radio Resource control reallocation message, other radio resource control RRC message, new definition.
3. method according to claim 1 is characterized in that, after the system parameters that sends to UE after upgrading, described method also comprises:
According to the predefined time, timer is set;
Described timer is then carried out the operation of renewal self parameter.
4. method according to claim 1 is characterized in that, when having a plurality of UE, after the system parameters after each UE in described a plurality of UE sends renewal respectively, described method also comprises:
According to the predefined time, a plurality of timers corresponding with described a plurality of UE are set respectively;
Last timer in described a plurality of timer is then carried out the operation of renewal self parameter.
5. method according to claim 1 is characterized in that, after the system parameters that sends to UE after upgrading, described method also comprises:
The affirmation message that parameter before reception is upgraded from the use of described UE sends, wherein said acknowledge message is used to indicate the system parameters after described UE receives described renewal;
Carry out the operation of renewal self parameter.
6. method according to claim 5 is characterized in that, described acknowledge message comprise following one of at least: Radio Resource control reprovision is finished the signaling message of message, other radio resource control information, new definition.
7. method according to claim 1 is characterized in that, when having a plurality of UE, after the system parameters after each UE in described a plurality of UE sends renewal respectively, described method also comprises:
Receive the affirmation message of using the parameter before upgrading to send from each UE among described a plurality of UE, wherein said acknowledge message is used to indicate the system parameters after this UE receives described renewal;
Carry out the operation of renewal self parameter.
8. each described method in 7 according to claim 1 is characterized in that, uses the system parameters after the described renewal, upgrades after self parameter, and described method also comprises: accept that described UE uses that system parameters after the described renewal initiates synchronously.
9. method according to claim 8, it is characterized in that, system parameters after accepting described UE to use described renewal initiate synchronously after, described method also comprises: receive from the switching of described UE and finish signaling, wherein, described switching finish signaling comprise following one of at least: new Cell Radio Network Temporary Identifier/Identity, Cell-RNTI, up buffer status report.
10. each described method in 7 according to claim 1 is characterized in that, described system parameters comprise following one of at least: the cell ID of residential quarter; The Tracking Area Code of residential quarter; Base Station Identification; Physical Cell Identifier.
11. method according to claim 10, it is characterized in that, described system parameters is also by comprising that following parameter one of at least indicates described UE to be optimized switching: be used to indicate the field that is optimized switching, be used to indicate the message name itself that is optimized switching.
12. a parameter updating device is characterized in that comprising:
Sending module was used for before system parameters is upgraded, the system parameters after upgrading to the user equipment (UE) transmission;
Update module is used for using the system parameters after the described renewal, upgrades self parameter.
13. device according to claim 12, it is characterized in that, described sending module comprises: send submodule, for the system parameters after upgrading to the UE transmission by proprietary signaling, wherein, described proprietary signaling comprise following one of at least: the signaling message of beep-page message, Radio Resource control reallocation message, other radio resource control RRC message, new definition.
14. device according to claim 12 characterized by further comprising:
Module is set, is used for according to the predefined time, timer is set;
Executive Module is used for described timer then, carries out the operation of renewal self parameter.
CN 201110252282 2011-08-24 2011-08-24 Parameter updating method and device Pending CN102958118A (en)

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WO2015027439A1 (en) * 2013-08-29 2015-03-05 华为技术有限公司 Service connection parameter configuration method, apparatus, system, base station and user equipment
CN107438271A (en) * 2016-05-26 2017-12-05 中兴通讯股份有限公司 Method and device, base station, user equipment and the system of cell switching
CN110549900A (en) * 2018-03-30 2019-12-10 比亚迪股份有限公司 Parameter updating method and device for electric automobile and power battery after standing
WO2020034438A1 (en) * 2018-11-02 2020-02-20 Zte Corporation Adaptive parameter configuration in wireless communication
WO2020097920A1 (en) * 2018-11-16 2020-05-22 华为技术有限公司 Parameter reconfiguration method and device

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CN104053190A (en) * 2013-03-11 2014-09-17 普天信息技术研究院有限公司 UE relocation method under condition of PCI conflict or confusion
CN104053190B (en) * 2013-03-11 2018-05-11 普天信息技术研究院有限公司 A kind of method of user equipment migration under PCI conflicts or alias condition
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Application publication date: 20130306