CN1992972B - Method and apparatus for cooperative paging - Google Patents
Method and apparatus for cooperative paging Download PDFInfo
- Publication number
- CN1992972B CN1992972B CN2005101378282A CN200510137828A CN1992972B CN 1992972 B CN1992972 B CN 1992972B CN 2005101378282 A CN2005101378282 A CN 2005101378282A CN 200510137828 A CN200510137828 A CN 200510137828A CN 1992972 B CN1992972 B CN 1992972B
- Authority
- CN
- China
- Prior art keywords
- subscriber
- paging
- identification
- temporarily moved
- equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000011664 signaling Effects 0.000 claims description 21
- CSRZQMIRAZTJOY-UHFFFAOYSA-N trimethylsilyl iodide Substances C[Si](C)(C)I CSRZQMIRAZTJOY-UHFFFAOYSA-N 0.000 description 51
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to a page cooperate method and relative device, wherein said method comprises that: a, user device sends wireless resource control chain request, and user device has two temporary marks, sending said marks to RNC via their priorities; b, when RNC receives page signal, using said two user marks to inquire the channel state of user device; c, via the channel state, selecting relative page type. And the inventive device comprises inquire unit for inquiring via the mark priorities, to find the state of user device, selector for via the user device state selecting page type to page the user device. The invention can reduce failure rate.
Description
Technical field
The present invention relates to wireless mobile telecommunication technology, particularly relate to a kind of method of cooperative paging.
Background technology
At present, in the description of 3GPP related protocol (TS 25.331/25.413), cooperative paging is defined as: after the user connected with a territory of core net, the paging to this user was initiated in another territory.The flow chart of its cooperative paging is as shown in Figure 1:
User equipment (UE) is in access procedure, be in security reason, UE selects a sign notice radio network controller (RNC) as UE according to the priority that temporarily moved subscriber is discerned TMSI, the temporarily moved subscriber that divides into groups is discerned P-TMSI, international mobile subscriber identity IMSI, international mobile equipment identification number IMEI; After UE set up signaling with territory of core net CN (such as, mobile services switching centre MSC/ Gateway GPRS Support Node SGSN) and connects, this territory of CN sent public identifier Common ID by the Iu mouth to RNC, and the IMSI of the described UE of notice RNC; When another territory of core net CN (such as, when Gateway GPRS Support Node SGSN/ mobile services switching centre MSC) initiating paging at this UE, carry IMSI and UE temporary mark (optional) in the call signaling of Iu mouth, described temporary mark comprises: TMSI (paging is initiated in the CS territory) or P-TMSI (paging is initiated in the PS territory).
When paging that RNC receives, the IMSI that utilizes paging to carry carries out the inquiry of UE state.This is because know the IMSI of all UE that are connected with RNC among the Common ID of RNC by the transmission of Iu mouth, therefore, RNC can judge the residing state of UE by inquiry IMSI, if UE is in cell dedicated channel status CELL_DCH or cell forward access channel status CELL_FACH, then adopt paging type 2 (Paging Type 2) paging UE; If UE is in cell paging channel status CELL_PCH or user registration area territory paging channel state URA_PCH, then adopt paging Class1 (Paging Type 1) paging UE.
From above-mentioned disclosed technical scheme as can be known, because this paging flow process has the regular hour order, when UE is in access, initialization signaling direct transfers the stage, and the territory that is connected with UE is not also when RNC sends Common ID, promptly do not notify the IMSI of RNC UE, in this case, RNC only knows TMSI or the P-TMSI of UE.Suppose this moment, the paging at this UE is initiated in another territory of core net, carries IMSI and UE temporary mark (optional) in the Iu call signaling, and described temporary mark comprises: TMSI (paging is initiated in the CS territory) or P-TMSI (paging is initiated in the PS territory).
Because RNC inquires about according to the IMSI that the Iu call signaling carries, at this moment, RNC does not know the IMSI of this UE, therefore think that then this UE is in idle condition, therefore send paging by Paging Type 1, and in fact, this UE is in idle condition, should send paging with Paging type 2.According to the description in the present agreement: when UE was in CELL_DCH or CELL_FACH, UE is monitoring seek channel not, and therefore, UE can't receive the paging that sends by Paging Type 1, and causes the failure to the UE paging.
Summary of the invention
The technical problem that the present invention solves provides a kind of method of cooperative paging, and solving at present after the user connects with a territory of core net, initiate in another territory may unsuccessful problem to this user's paging, thus the probability of reduction paging failure.
For addressing the above problem, the invention provides a kind of method of cooperative paging, described method comprises step:
When A, subscriber equipment send Radio Resource control request for building link,, then described two kinds of temporary marks are sent to radio network controller according to the user ID priority when there are two kinds of temporary marks in subscriber equipment;
B, when radio network controller receives call signaling, adopt the residing channel status of international mobile subscriber identity inquiring user equipment in the user ID earlier, when subscriber equipment is not in idle condition, select corresponding paging type according to the residing channel status of described subscriber equipment; When subscriber equipment is in idle condition, utilizes the residing channel status of any inquiring user equipment of two kinds of temporary marks again, and select corresponding paging type according to inquiring the residing channel status of this subscriber equipment.
The described two kinds of temporary marks of steps A comprise: temporarily moved subscriber identification and the identification of grouping temporarily moved subscriber.
The described user ID priority of steps A is: temporarily moved subscriber identification and the identification of grouping temporarily moved subscriber, temporarily moved subscriber identification, the identification of grouping temporarily moved subscriber, international mobile subscriber identity, international mobile equipment identification number.
Compared with prior art, the present invention has following beneficial effect: the present invention controls in request for building link (the RRC Connection Request) message at Radio Resource, if user equipment (UE) exists temporarily moved subscriber identification TMSI and grouping mobile subscriber to discern P-TMSI, the TMSI and the P-TMSI notice wireless network device RNC that when setting up this request message, carry in this message of UE then; When RNC exists
Description of drawings
Fig. 1 is the flow chart of cooperative paging in the prior art;
Fig. 2 is the flow chart of the method for cooperative paging of the present invention;
Fig. 3 is the state flow chart of radio network controller inquiring user equipment of the present invention;
Fig. 4 is the structural representation of the device of cooperative paging of the present invention.
Embodiment
Core of the present invention is in Radio Resource control request for building link (RRC Connection Request) message, if subscriber equipment (UE, User Equipment) there is temporarily moved subscriber identification (TMSI, Temporary Mobile Subscriber Identity) and grouping temporarily moved subscriber identification (P-TMSI, Packet Temporary Mobile Subscriber Identity), then UE notifies radio network controller (RNC, Radio Network Controller) with TMSI and the P-TMSI that carries simultaneously by request message.Described RNC is when handling the Iu call signaling, after adopting international mobile subscriber identity IMSI inquiry UE state, if UE is idle, and carry temporary mark in this call signaling, then continue to adopt the temporarily moved subscriber identification TMSI or the grouping temporarily moved subscriber identification P-TMSI that carry in the Iu call signaling to carry out the inquiry of UE state, according to Query Result, select to be fit to the paging type of UE.
The present invention is described further below in conjunction with accompanying drawing.
See also Fig. 2, be the flow chart of the method for cooperative paging of the present invention.Described method comprises step:
Step S10: when subscriber equipment sends Radio Resource control request for building link,, then described two kinds of temporary marks are sent to radio network controller according to the user ID priority when there are two kinds of temporary marks in subscriber equipment;
Step S11: when radio network controller receives call signaling, utilize two kinds of residing channel statuss of user ID inquiring user equipment respectively;
Step S12: select corresponding paging type according to inquiring the residing channel status of this subscriber equipment.
When sending Radio Resource control request for building link,, then notify radio network controller at subscriber equipment with described two kinds of temporary marks if there are two kinds of temporary marks in subscriber equipment; Wherein, described two kinds of temporary marks comprise: temporarily moved subscriber identification and the identification of grouping temporarily moved subscriber; And described two kinds of temporary marks are that subscriber equipment is chosen by certain priority in multiple user ID.The described priority of choosing is: temporarily moved subscriber identification and the identification of grouping temporarily moved subscriber, temporarily moved subscriber identification, the identification of grouping temporarily moved subscriber, international mobile subscriber identity, international mobile equipment identification number.When radio network controller receives call signaling, utilize two kinds of residing channel statuss of user ID inquiring user equipment respectively, described two kinds of user ID comprise: permanent sign (IMSI International Mobile Subscriber Identity) and temporary mark (temporarily moved subscriber identification or the identification of grouping temporarily moved subscriber).The process of its inquiry is: radio network controller adopts the residing channel status of permanent identification international mobile subscriber identity inquiring user equipment earlier, if described subscriber equipment is in idle condition, and call signaling carries temporary mark, then adopts temporarily moved subscriber identification entrained in the call signaling or grouping temporarily moved subscriber to discern the residing channel status of inquiring user equipment again.Afterwards, select corresponding paging type according to inquiring the residing channel status of this subscriber equipment.
Technical scheme of the present invention mainly is to solve after the user connects with a territory of core net, and initiate the possible unsuccessful problem of this user's paging in another territory.That is to say, technical scheme of the present invention mainly is the access phase at user equipment (UE), the stage of radio network controller (RNC) inquiring user equipment UE state to make a change (changing on the basis of existing technology), to determine the residing channel status of this paged subscriber equipment, and select corresponding paging type, thereby effectively reduce the probability of paging failure.
Respectively the present invention was described in the access phase of user equipment (UE), the stage of radio network controller (RNC) inquiring user equipment UE state below.
Described user equipment (UE) access phase: when subscriber equipment sent Radio Resource control request for building link (RRC Connection Request) message, user equipment (UE) carried user ID in proper order by temporarily moved subscriber identification TMSI and grouping temporarily moved subscriber identification P-TMSI, temporarily moved subscriber identification TMSI, the identification of grouping temporarily moved subscriber P-TMSI, international mobile subscriber identity IMSI, international mobile subscriber EIC equipment identification code IMEI isopreference.If user equipment (UE) exists temporarily moved subscriber identification TMSI and grouping temporarily moved subscriber identification P-TMSI, then carry these two kinds of temporary marks simultaneously and insert.That is to say that in Radio Resource control link establishment request message, if subscriber equipment exists TMSI and P-TMSI temporary mark, then subscriber equipment is notified radio network controller with TMSI and P-TMSI temporary mark simultaneously when sending this request message.
Wherein, the message structure of customer equipment identification (UE ID) in Radio Resource control link establishment request message (RRC Connection Request), be in the message structure of existing customer equipment identification, to increase an option TMSI and P-TMSI, it specifically sees the black matrix part in the table 1 for details, this is preferred embodiment of the present invention, but is not limited to this mode.
Table 1
| Information?Element/Group?name | Need | Multi | ?Type?and?reference | Semantics?description |
| CHOICE?UE?id?type | MP | ? | ? | ? |
| ＞IMSI(GSM-MAP) | ? | ? | ?IMSI?(GSM-MAP)?10.3.1.5 | ? |
| ＞TMSI?and?P-TMSI(GSM-MAP) | ? | ? | ? | ? |
| ＞＞TMSI(GSM-MAP) | MP | ? | ?TMSI?(GSM-MAP)?10.3.1.17 | ? |
| ＞＞LAI(GSM-MAP) | MP | ? | ?Location?Area?Identification?10.3.1.7 | ? |
| ＞＞P-TMSI(GSM-MAP) | MP | ? | ?P-TMSI?(GSM-MAP)?10.3.1.13 | ? |
| ＞＞RAI(GSM-MAP) | MP | ? | ?Routing?Area?Identification?10.3.1.16 | ? |
| ＞TMSI?and?LAI(GSM-MAP) | OP | ? | ? | ? |
| ＞＞TMSI(GSM-MAP) | MP | ? | ?TMSI?(GSM-MAP)?10.3.1.17 | ? |
| ＞＞LAI(GSM-MAP) | MP | ? | ?Location?Area?Identification | ? |
| ? | ? | ? | 10.3.1.7 | ? |
| ＞P-TMSI?and?RAI(GSM-MAP) | OP | ? | ? | ? |
| ＞＞P-TMSI(GSM-MAP) | MP | ? | P-TMSI(GSM-MAP)10.3.1.13 | ? |
| ＞＞RAI(GSM-MAP) | MP | ? | Routing?AreaIdentification10.3.1.16 | ? |
| ＞IMEI | ? | ? | IMEI?10.3.1.4 | ? |
| ＞ESN(DS-41) | ? | ? | Bit?string(SIZE(32)) | TIA/EIA/IS-2000-4 |
| ＞IMSI(DS-41) | ? | ? | Octet?string(SIZE(5..7)) | TIA/EIA/IS-2000-4 |
| ＞IMSI?and?ESN(DS-41) | ? | ? | ? | TIA/EIA/IS-2000-4 |
| ＞＞IMSI(DS-41) | MP | ? | Octet?string(SIZE(5..7)) | TIA/EIA/IS-2000-4 |
| ＞＞ESN(DS-41) | MP | ? | Bit?string(SIZE(32)) | TIA/EIA/IS-2000-4 |
| ＞TMSI(DS-41) | ? | ? | Octet?string(SIZE(2..17)) | TIA/EIA/IS-2000-4Although normally upto 12 digitsare used for this IE，a bigger lengthis used to support future extension. |
The stage of described radio network controller (RNC) inquiring user equipment UE state: when radio network controller receives the paging of core net CN, radio network controller (RNC) carries out twice inquiry according to the order of the IMSI, the TMSI that carry in the Iu interface paging signaling or P-TMSI sign, determine the residing channel status of UE, thereby select to adopt paging Class1 or this subscriber equipment of paging type 2 (paging type 1/2) paging.The flow chart of its RNC inquiry UE state sees Fig. 3 for details, and its specific implementation step comprises:
Step T10: when radio network controller receives paging, utilize international mobile subscriber identity to carry out the state of inquiring user equipment;
Step T11: judge whether described subscriber equipment is in idle condition, if not, execution in step T14; If, execution in step T12;
Step T12: judge whether carry temporarily moved subscriber identification or the identification of grouping temporarily moved subscriber in the Iu call signaling, if, execution in step T13 then; Otherwise, execution in step T14;
Step T13: utilize temporarily moved subscriber identification entrained in the described call signaling or grouping temporarily moved subscriber identification the carrying out inquiry of status of user equipment;
Step T14: select corresponding paging type according to inquiring the residing channel status of subscriber equipment.
That is to say,, then adopt paging type 2 (Paging Type 2) paging UE when subscriber equipment is in cell dedicated channel status CELL_DCH or cell forward access channel status CELL_FACH; If UE is in cell paging channel status CELL_PCH or user registration area territory paging channel state URA_PCH, then adopt paging Class1 (Paging Type 1) paging UE.
Above-mentioned steps mainly illustrates, when UE set up with territory of core net CN (such as, mobile services switching centre MSC/ Gateway GPRS Support Node SGSN) after signaling connects, this territory of CN does not also send public identifier Common ID to RNC by the Iu mouth, and promptly RNC is under the situation of not receiving CommonID.RNC utilizes IMSI to inquire about earlier, if inquire after UE is in Idle state, utilizes and carries TMSI in the call signaling or P-TMSI continues inquiry, determines the state of subscriber equipment.This be because, in Radio Resource control link establishment request message, subscriber equipment is all informed RNC with temporary mark TMSI entrained in this request message and P-TMSI, if carry TMSI or P-TMSI in the Iu call signaling, and then can be by inquiring about the state of determining UE once more.Therefore, technical scheme of the present invention can effectively reduce the probability of paging failure.
In addition, the present invention also provides a kind of device of cooperative paging, and the structural representation of this device sees Fig. 4 for details, and described device comprises: inquiry determining unit 11 and selected cell 12.Wherein, described inquiry determining unit 11 is inquired about accordingly according to the priority of two kinds of entrained signs of subscriber equipment, determines the residing state of this subscriber equipment; Wherein two kinds of signs comprise: permanent identification and temporary mark, and wherein, permanent identification refers to international mobile subscriber identity; Temporary mark refers to temporarily moved subscriber identification or the identification of grouping temporarily moved subscriber.The priority of two kinds of signs of described inquiry is: inquire about the permanent identification international mobile subscriber identity earlier, (temporarily moved subscriber identification or the identification of grouping temporarily moved subscriber) is inquired about accordingly according to temporary mark entrained in the call signaling again.Described selected cell 12 links to each other with inquiry determining unit 11, according to the residing channel status of subscriber equipment, selects corresponding paging type to come this subscriber equipment of paging.Described channel status comprises: cell dedicated channel status CELL_DCH, cell forward channel status CELL_FACH, cell paging channel status CELL_PCH and user registration area territory paging channel state.When being used for equipment and being in cell dedicated channel status or cell forward channel status, adopt this subscriber equipment of paging type 2 pagings; When subscriber equipment is in cell paging channel status or user registration area territory paging channel state, adopt this subscriber equipment of paging Class1 paging.
The specific implementation process of each unit of device of the present invention is identical with the implementation procedure of said method, specifically sees for details aforementionedly, does not repeat them here.
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 (3)
1. the method for a cooperative paging is characterized in that, comprises step:
When A, subscriber equipment send Radio Resource control request for building link,, then described two kinds of temporary marks are sent to radio network controller according to the user ID priority when there are two kinds of temporary marks in subscriber equipment;
B, when radio network controller receives call signaling, adopt the residing channel status of international mobile subscriber identity inquiring user equipment in the user ID earlier, when subscriber equipment is not in idle condition, select corresponding paging type according to the residing channel status of described subscriber equipment; When subscriber equipment is in idle condition, utilizes the residing channel status of any inquiring user equipment of two kinds of temporary marks again, and select corresponding paging type according to inquiring the residing channel status of this subscriber equipment.
2. according to the method for the described cooperative paging of claim 1, it is characterized in that the described two kinds of temporary marks of steps A comprise: temporarily moved subscriber identification and the identification of grouping temporarily moved subscriber.
3. according to the method for claim 1 or 2 described cooperative pagings, it is characterized in that the described user ID priority of steps A is: temporarily moved subscriber identification and the identification of grouping temporarily moved subscriber, temporarily moved subscriber identification, the identification of grouping temporarily moved subscriber, international mobile subscriber identity, international mobile equipment identification number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005101378282A CN1992972B (en) | 2005-12-31 | 2005-12-31 | Method and apparatus for cooperative paging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005101378282A CN1992972B (en) | 2005-12-31 | 2005-12-31 | Method and apparatus for cooperative paging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1992972A CN1992972A (en) | 2007-07-04 |
| CN1992972B true CN1992972B (en) | 2011-08-03 |
Family
ID=38214832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005101378282A Expired - Fee Related CN1992972B (en) | 2005-12-31 | 2005-12-31 | Method and apparatus for cooperative paging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1992972B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101521907B (en) * | 2008-02-29 | 2012-05-23 | 中兴通讯股份有限公司 | Paging preset code-channel sharing method based on high-speed packet access enhanced technology |
| CN101635897B (en) * | 2009-08-07 | 2012-11-28 | 中兴通讯股份有限公司 | United paging method and united paging device for global system for mobile communication |
| CN111510203B (en) * | 2020-07-02 | 2020-09-29 | 南京凯瑞得信息科技有限公司 | Satellite-ground cooperative paging method and device for satellite communication system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5771457A (en) * | 1991-07-25 | 1998-06-23 | Canon Kabushiki Kaisha | Connection between interfaces and terminals in cordless telephone system |
| CN1433174A (en) * | 2002-01-07 | 2003-07-30 | 华为技术有限公司 | Method of realizing the selection from paging channel and auxiliary common control physical channel |
| CN1688177A (en) * | 2005-06-01 | 2005-10-26 | 中兴通讯股份有限公司 | Call loss reducing method for time-division synchronous CDMA access system |
-
2005
- 2005-12-31 CN CN2005101378282A patent/CN1992972B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5771457A (en) * | 1991-07-25 | 1998-06-23 | Canon Kabushiki Kaisha | Connection between interfaces and terminals in cordless telephone system |
| CN1433174A (en) * | 2002-01-07 | 2003-07-30 | 华为技术有限公司 | Method of realizing the selection from paging channel and auxiliary common control physical channel |
| CN1688177A (en) * | 2005-06-01 | 2005-10-26 | 中兴通讯股份有限公司 | Call loss reducing method for time-division synchronous CDMA access system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1992972A (en) | 2007-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1428397B1 (en) | Recovery of mobile station(s) in connected mode upon rnc failure | |
| KR100932339B1 (en) | Method and apparatus for signaling an ad-hoc group of a mobile unit | |
| US20120106431A1 (en) | Operation control method of m2m user equipment, system and m2m user equipment | |
| CN101291532B (en) | Method, system and core network node for implementing load migration in pool zone | |
| CN101001449B (en) | Calling method of different accessing system | |
| EP2169973B1 (en) | Method and device for realizing paging in pool of mobile switching centers | |
| CN101803426B (en) | Mobile communication method, mobile exchange, wireless base station and mobile station | |
| US20060035645A1 (en) | Changing serving radio network controller for mobile terminal supporting multimedia broadcast services | |
| CN1315121A (en) | Paging control method and apparatus | |
| CN102124795A (en) | Maintaining circuit switched continuity in an enhanced universal terrestrial radio access network | |
| CN102083048A (en) | Method and device for processing paging message under idle condition signaling optimized and activated state | |
| CN102612015A (en) | Paging method and device | |
| US10104639B2 (en) | Method and nodes for paging in a radio access network | |
| CN101541081B (en) | Method, device and system for stopping repeated paging | |
| CN1992972B (en) | Method and apparatus for cooperative paging | |
| CN102395110B (en) | Method for supporting MBMS service transmission in LTE system | |
| CN101669377A (en) | Mobility management (mm) and session management (sm) for sae/lte | |
| CN101047957B (en) | Method for quickly activating moving platform | |
| CN101547493B (en) | Method for indicating resolution mode of radio network controller identifier | |
| CN101360323A (en) | Method and system acquiring temporaty mark by network | |
| CN100420339C (en) | Method for realizing user call switching based on IU FLEX technique | |
| CN102186158A (en) | Home location register resetting processing method and system | |
| CN101686525B (en) | Multi-network information processing method and network system | |
| CN101064954B (en) | Channel configuring method | |
| CN101400041B (en) | Method, apparatus and system for distributing, obtaining position region identification information |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 |