CN101128034A - Method for avoiding paging failure of user device under paging channel status in user remigration area - Google Patents
Method for avoiding paging failure of user device under paging channel status in user remigration area Download PDFInfo
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- CN101128034A CN101128034A CNA2006101114560A CN200610111456A CN101128034A CN 101128034 A CN101128034 A CN 101128034A CN A2006101114560 A CNA2006101114560 A CN A2006101114560A CN 200610111456 A CN200610111456 A CN 200610111456A CN 101128034 A CN101128034 A CN 101128034A
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Abstract
The utility model discloses a method for avoiding paging failure of user equipment in paging channel state in user register zone, aiming to solve the problem of paging failure of UE in URA PCH state. The utility model comprises following steps: (1) a wireless resource protocol entity in the user equipment in paging channel state in user registration area initiates district updating information to a drifting radio network controller after the user equipment receiving page message initiated by a core network; (2) if the reason that the drifting radio network controller returns connecting and releasing information controlled by wireless resource of the user equipment is direct signaling connection reconstruction, the user equipment attempts to connect to the core network again. The utility model has advantages of having simple flow, lower implementation cost, resolving the problem of paging failure of UE in URA PCH state effectively.
Description
Technical field
The present invention relates to a kind of method about URAPCH state UE (subscriber equipment) mobile management and call manager in Wideband Code Division Multiple Access (WCDMA) (the WCDMA:Wideband Code Division Multi-Access) mobile communication system.
Background technology
The WCDMA system has defined the state of a kind of URA of being referred to as PCH (user registration area paging channel) for the UE that sets up the signaling connection, so that UE is in a plurality of sub-districts that URA (user registration area) covers when mobile, do not need and the mutual signaling of SRNC (service wireless network controller), save UE electric power to greatest extent.Have only when the URA gravity treatment takes place, UE need by " Acceditation Area renewals " process and SRNC confirm at present oneself resident URA.
If UE is in the cell coverage area of SRNC all the time, there is direct transmission of messages passage between SRNC and the UE, then " Acceditation Area renewal " process can may further comprise the steps as shown in Figure 1:
1, UE sends out " Acceditation Area renewal " message and gives SRNC;
2, SRNC sends out " Acceditation Area upgrades and confirms " message and gives UE, informs the URA that UE is new.
But the UE that is in URA PCH state may enter the cell coverage area of DRNC (floating radio network controller) because move from the cell coverage area of SRNC.If initiated " Acceditation Area renewal " message (DRNC carries this message and gives SRNC in IUR interface " up signaling transmission " message) this moment, because SRNC does not arrive the direct transmission of messages passage of UE by the sub-district of DRNC control, so SRNC has three kinds of selections:
If 1 SRNC and DRNC support the public flow process of IUR, SRNC is established to the message channel of UE earlier, sends " Acceditation Area upgrades and confirms " message through passage thus to UE again.
If 2 SRNC and DRNC support the SRNC reorientation flow process that " Acceditation Area renewal " process is followed, then initiate repositioning process immediately, finish of the migration of UE resource from former SRNC to former DRNC, former DRNC is transformed into new SRNC role.Send " Acceditation Area upgrades and confirms " message by new SRNC (former DRNC) to UE then.
3, SRNC carries former because the message of " RRC connects release " of " direct signaling connection reconstruction " sends to UE by DRNC by IUR interface " downlink signaling transmission " message.Receive this message, UE will abandon being connected with the RRC (Radio Resource control) of former SRNC, again in former DRNC, initiate the Routing Area Update process, be established to the new signaling of CN (core net) and connect, thereby continue former calling and finish the migration of (new SRNC) of UE resource from former SRNC to former DRNC.
Above three kinds of methods, preceding two kinds of flow processs are comparatively complicated, realize that cost is higher.The third method realizes simplifying the most.
When adopting above-mentioned the third implementation method, if UE is not because " Acceditation Area renewal " message that the URA gravity treatment is initiatively sent, but because receive former " cell update " message because of " page response " of sending after " paging " message, SRNC still can discharge the RRC connection of UE by DRNC.In this case, UE can think " cell update " procedure failure and abandon " paging " message, causes this paging of network UE failure.
Summary of the invention
Defective and deficiency at the prior art existence, the invention provides a kind of method of avoiding paging failure of user device under paging channel status in user remigration area, in the UE protocol entity, add arbitration functions to message flow and signaling connection release cause, under appropriate condition, initiatively to attempt being established to the signaling connection of CN once more, finish this paging by UE.
In order to reach the foregoing invention purpose, the present invention avoids the method for paging failure of user device under paging channel status in user remigration area, may further comprise the steps:
(1) after the subscriber equipment that is in user registration area paging channel state was received the beep-page message that a core net initiates, the Radio Resource protocol entity in the subscriber equipment was initiated cell update message to floating radio network controller;
(2) if floating radio network controller returns to Radio Resource control connection release message former of subscriber equipment because the direct signaling connection reconstruction, subscriber equipment is attempted connecting with this core net once more.
Wherein, described step (1) further comprises:
(11) core net send to the residing service wireless network controller of subscriber equipment with beep-page message;
(12) the service wireless network controller sign that will initiate the core net of this paging adds described beep-page message, and described beep-page message is sent to the residing floating radio network controller of subscriber equipment;
(13) sign of the core net of this paging initiated in the floating radio network controller record, described beep-page message sent to the subscriber equipment that is in user registration area paging channel state;
(14) the Radio Resource protocol entity in the subscriber equipment is initiated cell update message to floating radio network controller.
Wherein, described step (2) further comprises:
(2A1) floating radio network controller returns to Radio Resource control connection release message former of subscriber equipment because the direct signaling connection reconstruction;
(2A2) the Radio Resource protocol entity in the subscriber equipment is initiated the Radio Resource control connection to described floating radio network controller and is set up request;
(2A3) described floating radio network controller is set up the Radio Resource control connection of subscriber equipment and described core net according to the sign of core net of record, and subscriber equipment sends page-response message to core net.
Wherein, described step (2) further comprises:
(2B1) floating radio network controller returns to Radio Resource control connection release message former of subscriber equipment because the direct signaling connection reconstruction;
(2B2) the Radio Resource protocol entity in the subscriber equipment is with the mobility management protocol entity in the release cause notifying user equipment;
(2B3) the mobility management protocol entity in the subscriber equipment is initiated the location area updating process, and described floating radio network controller is set up being connected of network side mobility management protocol entity of subscriber equipment and described core net according to the sign of the core net of record;
(2B4) core net is established to the calling of subscriber equipment.
Flow process of the present invention is simple, the realization cost is low, efficiently solves the problem of UE paging failure under the URA PCH state.
Description of drawings
Fig. 1 is cell update and the URA renewal process that UE initiatively initiates in SRNC;
Fig. 2 is cell update and the URA renewal process that UE initiatively initiates at former DRNC;
Fig. 3 is the inventive method one paging;
Fig. 4 is the inventive method two pagings.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing:
The inventive method one comprises:
(1) core net sends to the residing service wireless network controller of subscriber equipment with beep-page message;
(2) because floating radio network controller usually exists and being connected of a plurality of core net, when connecting, the signaling of core net can select correct core net for guaranteeing to set up UE, need service wireless network controller in the beep-page message that sends to floating radio network controller, to carry the sign of the core net of this paging UE, so, the sign that service wireless network controller will be initiated the core net of this paging in this step adds described beep-page message, and described beep-page message is sent to the residing floating radio network controller of subscriber equipment;
(3) sign of the core net of this paging initiated in the floating radio network controller record, described beep-page message sent to the subscriber equipment that is in user registration area paging channel state;
(4) the Radio Resource protocol entity in the subscriber equipment is initiated cell update message to floating radio network controller.
(5) floating radio network controller returns to Radio Resource control connection release message former of subscriber equipment because the direct signaling connection reconstruction;
(6) the Radio Resource protocol entity in the subscriber equipment is initiated the Radio Resource control connection to described floating radio network controller and is set up request;
(7) described floating radio network controller is set up the Radio Resource control connection of subscriber equipment and described core net according to the sign of core net of record, and subscriber equipment sends page-response message to core net.
Wherein, the execution mode of the inventive method one comprises as shown in Figure 3:
(100) core net sends beep-page message to SRNC;
(101) SRNC transmits described beep-page message to DRNC;
(102) DRNC transmits described beep-page message to UE;
(103) UE sends former because the cell update message of " page response " to DRNC;
(104) DRNC sends the up signaling message transfer of " cell update " message that carries the UE transmission to SRNC;
(105) SRNC sends the downlink signaling message transfer that carries " RRC connects release " message to DRNC;
(106) DRNC sends former because the RRC connection release message of " direct signaling connection reconstruction " to UE;
(107) subscriber equipment judges whether the reason of the RRC connection release message that floating radio network controller returns is that direct signaling connection reconstruction and page-response message are not also successfully sent, if enter step (108); Otherwise, enter step (109);
(108) the RR protocol entity in the subscriber equipment is initiated the RRC connection to core net and is set up request, enters step (110);
(109) the RR protocol entity in the subscriber equipment is initiated the Routing Area Update process with the PS territory in the release cause notifying user equipment (the CN territory of data, services is provided) MM protocol entity by the control of PS territory MM protocol entity, and step finishes (not drawing among the figure);
(110) the RRC connection is set up successfully, and subscriber equipment sends former because the initial direct-sending message of " page response " to DRNC;
(111) DRNC sends former because the initial UE message of " page response " to core net.
The inventive method two comprises:
(1) core net sends to the residing service wireless network controller of subscriber equipment with beep-page message;
(2) because floating radio network controller usually exists and being connected of a plurality of core net, when connecting, the signaling of core net can select correct core net for guaranteeing to set up UE, need service wireless network controller in the beep-page message that sends to floating radio network controller, to carry the sign of the core net of this paging UE, so, the sign that service wireless network controller will be initiated the core net of this paging in this step adds described beep-page message, and described beep-page message is sent to the residing floating radio network controller of subscriber equipment;
(3) sign of the core net of this paging initiated in the floating radio network controller record, described beep-page message sent to the subscriber equipment that is in user registration area paging channel state;
(4) the Radio Resource protocol entity in the subscriber equipment is initiated cell update message to floating radio network controller.
(5) floating radio network controller returns to Radio Resource control connection release message former of subscriber equipment because the direct signaling connection reconstruction;
(6) the Radio Resource protocol entity in the subscriber equipment is with the mobility management protocol entity in the release cause notifying user equipment;
(7) the mobility management protocol entity in the subscriber equipment is initiated the location area updating process, and described floating radio network controller is set up being connected of network side mobility management protocol entity of subscriber equipment and described core net according to the sign of the core net of record;
(8) core net is established to the calling of subscriber equipment.
Wherein, the inventive method two execution modes comprise as shown in Figure 4:
(200) core net sends beep-page message to SRNC;
(201) SRNC transmits described beep-page message to DRNC;
(202) DRNC transmits described beep-page message to UE;
(203) UE sends former because the cell update message of " page response " to DRNC;
(204) DRNC sends the up signaling message transfer of " cell update " message that carries the UE transmission to SRNC;
(205) SRNC sends the downlink signaling message transfer that carries " RRC connects release " message to DRNC;
(206) DRNC sends former because the RRC connection release message of " direct signaling connection reconstruction " to UE;
(207) subscriber equipment judges whether the reason of the RRC connection release message that floating radio network controller returns is that direct signaling connection reconstruction and page-response message are not also successfully sent, if enter step (208); Otherwise, enter step (209);
(208) the RR protocol entity in the subscriber equipment is with the MM protocol entity in the release cause notifying user equipment, MM protocol entity in the subscriber equipment is initiated the location area updating process, foundation is connected with network side MM protocol entity, and core net is established to the calling of subscriber equipment, and step finishes.
(209) the RR protocol entity in the subscriber equipment is initiated the Routing Area Update process with the PS territory in the release cause notifying user equipment (the CN territory of data, services is provided) MM protocol entity by the control of PS territory MM protocol entity, and step finishes (not drawing among the figure).
The present invention is in the UE protocol entity, adding connects the arbitration functions of release cause to message flow and signaling, with under appropriate condition, initiatively attempt being established to the signaling connection of CN once more by UE, finish this paging, flow process is simple, the realization cost is low, effectively avoids the problem of UE paging failure under the URA PCH state.
Claims (4)
1. method of avoiding paging failure of user device under paging channel status in user remigration area is characterized in that: may further comprise the steps:
(1) after the subscriber equipment that is in user registration area paging channel state was received the beep-page message that a core net initiates, the Radio Resource protocol entity in the subscriber equipment was initiated cell update message to floating radio network controller;
(2) if floating radio network controller returns to Radio Resource control connection release message former of subscriber equipment because the direct signaling connection reconstruction, subscriber equipment is attempted connecting with this core net once more.
2. the method for avoiding paging failure of user device under paging channel status in user remigration area according to claim 1 is characterized in that: described step (1) further comprises:
(11) core net send to the residing service wireless network controller of subscriber equipment with beep-page message;
(12) the service wireless network controller sign that will initiate the core net of this paging adds described beep-page message, and described beep-page message is sent to the residing floating radio network controller of subscriber equipment;
(13) sign of the core net of this paging initiated in the floating radio network controller record, described beep-page message sent to the subscriber equipment that is in user registration area paging channel state;
(14) the Radio Resource protocol entity in the subscriber equipment is initiated cell update message to floating radio network controller.
3. the method for avoiding paging failure of user device under paging channel status in user remigration area according to claim 1 and 2 is characterized in that: described step (2) further comprises:
(2A1) floating radio network controller returns to Radio Resource control connection release message former of subscriber equipment because the direct signaling connection reconstruction;
(2A2) the Radio Resource protocol entity in the subscriber equipment is initiated the Radio Resource control connection to described floating radio network controller and is set up request;
(2A3) described floating radio network controller is set up the Radio Resource control connection of subscriber equipment and described core net according to the sign of core net of record, and subscriber equipment sends page-response message to core net.
4. the method for avoiding paging failure of user device under paging channel status in user remigration area according to claim 1 and 2 is characterized in that: described step (2) further comprises:
(2B1) floating radio network controller returns to Radio Resource control connection release message former of subscriber equipment because the direct signaling connection reconstruction;
(2B2) the Radio Resource protocol entity in the subscriber equipment is with the mobility management protocol entity in the release cause notifying user equipment;
(2B3) the mobility management protocol entity in the subscriber equipment is initiated the location area updating process, and described floating radio network controller is set up being connected of network side mobility management protocol entity of subscriber equipment and described core net according to the sign of the core net of record;
(2B4) core net is established to the calling of subscriber equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101114560A CN101128034B (en) | 2006-08-18 | 2006-08-18 | Method for avoiding paging failure of user device under paging channel status in user remigration area |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101114560A CN101128034B (en) | 2006-08-18 | 2006-08-18 | Method for avoiding paging failure of user device under paging channel status in user remigration area |
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| CN101128034A true CN101128034A (en) | 2008-02-20 |
| CN101128034B CN101128034B (en) | 2010-11-10 |
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| CN2006101114560A Expired - Fee Related CN101128034B (en) | 2006-08-18 | 2006-08-18 | Method for avoiding paging failure of user device under paging channel status in user remigration area |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895992A (en) * | 2010-07-01 | 2010-11-24 | 华为技术有限公司 | Resource allocation method and device |
| CN101902829A (en) * | 2010-06-22 | 2010-12-01 | 中兴通讯股份有限公司 | User equipment and method for processing abnormal connection release |
| WO2018227393A1 (en) * | 2017-06-13 | 2018-12-20 | 华为技术有限公司 | Connection establishing method and user equipment |
| CN111213413A (en) * | 2017-08-14 | 2020-05-29 | 联想(北京)有限公司 | Responding to radio access network paging failure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100493238C (en) * | 2002-08-16 | 2009-05-27 | 北京三星通信技术研究有限公司 | MBMS point to point channel and point to multipoint channel switching mehtod |
| CN100492947C (en) * | 2003-03-26 | 2009-05-27 | 华为技术有限公司 | Radio resource control connection discharge method in wide band CDMA system |
| CN1549611A (en) * | 2003-05-11 | 2004-11-24 | 北京三星通信技术研究有限公司 | Method for updating context in MBMS service |
-
2006
- 2006-08-18 CN CN2006101114560A patent/CN101128034B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101902829A (en) * | 2010-06-22 | 2010-12-01 | 中兴通讯股份有限公司 | User equipment and method for processing abnormal connection release |
| WO2011160360A1 (en) * | 2010-06-22 | 2011-12-29 | 中兴通讯股份有限公司 | User equipment and method for processing connection release abnormity |
| CN101902829B (en) * | 2010-06-22 | 2014-04-09 | 中兴通讯股份有限公司 | User equipment and method for processing abnormal connection release |
| CN101895992A (en) * | 2010-07-01 | 2010-11-24 | 华为技术有限公司 | Resource allocation method and device |
| WO2018227393A1 (en) * | 2017-06-13 | 2018-12-20 | 华为技术有限公司 | Connection establishing method and user equipment |
| CN111213413A (en) * | 2017-08-14 | 2020-05-29 | 联想(北京)有限公司 | Responding to radio access network paging failure |
| CN111213413B (en) * | 2017-08-14 | 2021-10-15 | 联想(北京)有限公司 | Method and apparatus for responding to radio access network paging failure |
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| Publication number | Publication date |
|---|---|
| CN101128034B (en) | 2010-11-10 |
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