CN101222667B

CN101222667B - Paging method for transmitting 1x network in high speed grouping data network

Info

Publication number: CN101222667B
Application number: CN2007100728362A
Authority: CN
Inventors: 赵孝武
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2007-01-08
Filing date: 2007-01-08
Publication date: 2010-08-18
Anticipated expiration: 2027-01-08
Also published as: JP2010516071A; CN101222667A; JP4911392B2; WO2008086689A1

Abstract

The invention discloses a method for transmitting paying from 1x network in high speed package data network. A Secondary Color Code is applied in the invention to allow ANs where MS/AT registers to transmit A13-paging request message to other surrounding ANs and pages hand phones through the surrounding ANs. The invention enhances the paging opportunities of MS/AT with multi-AN boundary to control channels via HRPD interface for receiving service from 1x network and ensures the capability of double network operation.

Description

A kind of method of transmitting the paging of 1x network at high-speed packet data network

Technical field

The present invention relates to the HRPD network (high-speed packet data network) and the 1x network (cdma2000 of communication field, the single carrier network) the mutual operation between, refer more particularly in the two net of HRPD network and 1x network overlay areas the method that will in the HRPD system, transmit timely and effectively from the paging of the mobile phone of 1x network.

Background technology

At present, about the interoperability between HRPD network and the 1x network, particularly relate to the paging that will stop from the mobile phone of 1x network in the transmission of HRPD system, prior art is adopted in the following method:

When PCF (Packet Control Function), as shown in Figure 1, this flow process is specially IWS (mutual solution):

101, MSC (switch of 1x) has found a voice call that is in MS/AT (dual-mode terminal) in its service area.MSC one or more 1x BS (base station of 1x) that MS/AT can reach in HRPD PCF and AN (Access Network) paging domain send paging request (Paging Request) message.MSC starts a timer T for each paging request message ₃₁₁₃Paging request message can comprise one " virtual paging indication (VPI) ", and expression 1x BS should prepare to receive page response (Paging Response) message from MS/AT.

102, HRPD PCF sends A14-1x service paging (A14-1x Service Page) message, and starts timer T _1xsp14This message comprises general page messages (General Pagemessage).

103, HRPD AN sends A14-1x service paging affirmation (A14-1xService Page Ack) message to PCF, and stops timer T _1xsp14

104, HRPD AN sends general page messages to MS/AT.

105, MS/AT is tuned to the 1x system, and sends page-response message (Page Response message) by the 1x access channel.

106,1x BS constructs page-response message and places it in complete layer 3 message (Complete L3Info) according to above-mentioned response message and issues MSC.If comprise " mark " information unit in the paging request message, 1x BS should be placed on this information unit in the page-response message.The MS/AT acquiescence is registered in the 1x system.MSC stops all timer T at this MS/AT ₃₁₁₃

107,1x BS/MSC continues the called process of setting up of travelling carriage.

108, MSC determined the to contract MS/AT of " mutual notice (Cross Notification) " business function registers in the 1x system, and send " event notice (Event the Notification) " message comprise registered events, and start timer T to HRPD AN _EventThis step can take place in any time after the step ' 105 '.

IWS is when 1xBS, and as shown in Figure 2, this flow process is specially:

201, MSC determines to have the voice call of MS/AT termination in its service area.MSC sends paging request message and starts a timer T to IWS-1x BS ₃₁₁₃This message can comprise calling subscriber's information, can also comprise one " virtual paging indication ", and expression 1xBS should prepare to receive the page-response message from MS/AT.

202, IWS-1x BS produces a 1x general page messages and it is encapsulated in A21 interface air interface signaling message (A21-1x Air Interface Signaling) and sends to HRPDPCF.IWS-1xBS starts timer T _Ack21

203, HRPD PCF transmission A21 interface acknowledge message (A21-Ack) stops timer T to IWS-1xBS.IWS-1xBS _Ack21

204, HRPD PCF sends A14-1x service paging message to HRPD AN, and starts timer T _1xsp14This message comprises general page messages.

205, HRPD AN sends A14-1x service paging acknowledge message to HRPD PCF.HRPD PCF stops timer T _1xsp14

206, HRPD AN sends general page messages to MS/AT.If MSC has comprised the information of caller in step 201, then HRPD AN comprises FN message (feature notification message) in same HRPD message, and it carries caller information.

207, MS/AT is tuned to the 1x system and sends page-response message and acknowledged receipt of paging information.

208,1x BS structure page-response message, and place complete layer 3 informational message, send to MSC.If paging request message comprises the Tag information unit, then 1x BS comprises this information unit in page-response message.MSC stops all timer T ₃₁₁₃

209,1x BS/MSC continues the call setup flow process that mobile phone stops.

210, IWS-1xBS sends the A21 event notification message and just does operation at the 1x network to HRPD PCF with demonstration MS/AT, and starts T _Ack21This step can take place afterwards any time in step ' 207 '.

211, HRPD PCF returns A21 interface acknowledge message, and IWS-1x BS receives after this message, stops timer T _Ack21

Above-mentioned process description as MS/AT during in the HRPD system, how will send to mobile phone from the voice paging of the 1x system air interface by the HRPD system, make it can turn to the 1x system to set up corresponding business.

But the residing AN of the MS/AT in free time or resting state border has the AN of other HRPD.Along with MS/AT the moving of border, between different AN, the so-called ping-pong that can occur registering back and forth.In order effectively to contain and to reduce this ping-pong, promote the paging mechanism of different many AN borderline regions, raising is to the paging success rate of MS/AT, the air interface of prior art HRPD has defined Secondary Color Code (the second color sign indicating number) mechanism, and it can guarantee the AN MS/AT of paging in other AN service areas that have the ability.This technology has been applied in the Packet data service of HRPD network initiation, but be not applied in of the speech business paging of HRPD network delivery as yet from 1x, especially when the forntier region of MS/AT at the many AN of HRPD in of the speech business paging of HRPD network delivery, at present in the access network technology and unresolved from 1x.

Summary of the invention

Technical problem to be solved by this invention is, in the speech business paging service of HRPD system transmission from 1x, ensure that MS/AT idle or the leisure state can effectively receive the service paging from the 1x network in the many AN of HRPD forntier region, promote the interoperability of HRPD network and 1x network.

The present invention is by the following technical solutions:

A kind ofly transmit method, when the PCF of IWS, may further comprise the steps at HRPD from the 1x ICQ at HRPD:

A:1x BS one or more 1x BS that MS/AT can reach in the source of HRPD PCF and source AN paging domain thereof send paging request message;

B: source PCF sends A14-1x service paging message to source AN, and receives the A14-1x service paging acknowledge message that it returns;

C: source PCF sends the A13-paging request message to target P CF, and receives the A13-page-response message that it returns;

D: target P CF sends A14-1x service paging message to target AN, and receives the affirmation message that it returns;

E: source AN and target AN send beep-page message to MS/AT respectively;

F:MS/AT sends the page-response message of air interface to 1x BS, and 1x BS is again according to this message constructing page-response message, and places it in complete layer 3 message and send to MSC, starts the called process of setting up of travelling carriage;

G:MSC sends the event notification message comprise registered events to source AN, and the event notice acknowledge message returned of reception sources AN.

Wherein, described source PCF is that MS/AT registers in HRPD, and at MSC place registration updating and connected PCF; Described source AN is and the corresponding AN of source PCF; Described target P CF is other PCF on PCF border, source; Described target AN is and the corresponding AN of target P CF.

Wherein, the paging request message of A13-described in the step c also can be the message of other redeterminations, and this new information satisfies the function that source PCF request target PCF assists to finish paging MS/AT, and the A13-page-response message also can be corresponding redetermination message.

Wherein, the paging request message of A13-described in the step c comprise the necessary HRPD of target AN terminal related session information and from the paging control messages of 1x, can also comprise that source AN sends the temporal information of paging.

Wherein, described target P CF is one or more PCF of HRPD.

A kind of in the method for HRPD network delivery from the 1x ICQ, as IWS during, comprise step at 1x BS:

A:MSC sends paging request message to IWS-1x BS;

B:IWS-1x BS sends to source PCF and is packaged with the A21 interface air interface signaling message of 1x general page messages, and receives the affirmation message that it returns;

D: source PCF and target P CF send A14-1x service paging message to source AN and target AN respectively, and receive the affirmation message that the other side returns respectively;

E: source AN and target AN send general page messages to MS/AT respectively;

F:MS/AT sends air interface paging response message to IWS-1x BS, and IWS-1x BS starts the called process of setting up of travelling carriage again according to this message constructing page-response message and place it in complete layer 3 message and send to MSC;

G:IWS-1x BS sends A21 interface event notification message to source PCF; And receive the affirmation message that it returns.

Wherein, the A13-paging request message among the described step C also can be the message of other redeterminations, and this new information satisfies the function that source PCF request target PCF assists to finish calling double-mode terminal, and the A13-page-response message also can be the message of corresponding redetermination.

Wherein, the A13-paging request message among the described step C comprises the related session information of the necessary HRPD terminal of target AN and from the paging control messages of 1x, can also comprise that source AN sends the temporal information of paging.

Wherein, described target P CF is one or more PCF of HRPD.

The present invention has following beneficial effect:

Adopt method of the present invention, MS/AT for many AN border, can strengthen it receives because of pass through the beep-pager meeting of HRPD air interface control channel from the business of 1x network, guaranteed to be sent to timely and accurately the MS/AT of HRPD system, strengthened the ability of two net operations from the business of 1x network.

Description of drawings

Fig. 1 is in the prior art, and HRPD SC/MM (Session Control/MobilityManagement, session control/mobile management) is at PCF, IWS during at PCF, at the method flow diagram of HRPD network delivery 1x paging;

Fig. 2 is in the prior art, and HRPD SC/MM is at PCF, IWS during at 1x BS, at the method flow diagram of HRPD network delivery 1x paging;

Fig. 3 is HRPD SC/MM at PCF, IWS during at PCF, the method flow diagram of supporting based on SecondaryColor Code in HRPD network delivery 1x paging;

Fig. 4 is HRPD SC/MM at PCF, IWS during at PCF, the method flow diagram of supporting based on SecondaryColor Code in HRPD network delivery 1x paging;

Each abbreviation or English name are interpreted as among the figure:

(1) HRPD: high-speed packet data network;

(2) 1x: also claim 3G1x, perhaps cdma20001x refers to cdma2000 single carrier network;

(3) MS/AT: be meant dual-mode terminal, can be at HRPD network and 3G1x network work.Terminal at the 3G1x network refers to MS (Mobile Station), and refers to AT (Access Terminal) in the terminal of HRPD network;

(4) HRPD AN: refer to the Access Network (Access Network) of HRPD system, it is a logic entity that is integrated in the wireless access network, is used for and gets involved terminal and carry out radio communication;

(5) PCF:Packet Cantonal Function, Packet Control Function;

(6) 1x BS refers to the base station in the 3G1x network;

(7) MSC refers to the switch in the 3G1x network;

(8) IWS: mutual solution;

(9) IWS-BS:IWS is at BS;

(10) Secondary Color Code: the second color sign indicating number;

(11) A21:A21 interface is meant the AN of HRPD and the interface between the 1x BS;

(12) A13:A13 interface refers to the interface between the AN of HRPD;

(13) A14:A14 interface refers to the AN of HRPD and the interface between the PCF;

(14) Paging Request: paging request message;

(15) GPM:General Paging Message, general page messages;

(16) FN:Feature Notification, the feature notification message;

(17) Page Response message: page-response message;

(18) Complete L3 Info: complete layer 3 informational message;

(19) Event Notification: event notification message;

(20) Event Notification Ack: event notice acknowledge message;

(21) mobile phone called party is set up flow process in the 1x MT Call Setup Proceeds:1x network;

(22) A21-1x Air Interface Signaling:A21 interface air interface signaling message;

(23) A21-Ack:A21 interface acknowledge message;

(24) A14-1x Service Page:A14-1x service paging;

(25) A14-1x Service Page Ack:A14-1x service paging is confirmed;

(26) 3G1x Service Packet:3G1x business packet;

(27) 3G1x Service Ack:3G1x business packet is confirmed;

(28) A13-Paginge Request:A13-paging request message;

(29) A13-Paginge Response:A13-page-response message;

(30) A13Paging Delivered:A13-paging pass-along message;

(31) A13Paging Delivered Ack:A13-paging delivery acknowledgement message;

(32) A21-Event Notification:A21 interface event notification message;

(33) A21-Event Notification Ack:A21 interface event notice acknowledge message;

(34) T3113, T _Event, T _Ack-21, T _Preq-13, T _1xsp14: corresponding timer.

Embodiment

The present invention is described in further detail below in conjunction with the drawings and specific embodiments:

The present invention is applied to Secondary Color Code mechanism in the speech business paging service of HRPD network delivery from 1x, makes the AN that MS/AT registered seek request message to other AN transmissions A13-of its periphery, by these AN paging mobile phone in the lump.

Set MS/AT registration in the HRPD system, and MSC place registration updating also connected PCF be source PCF; With the corresponding AN of source PCF be source AN; Other PCF on PCF border, source are target P CF; With the corresponding AN of target P CF be target AN.

As IWS during, may further comprise the steps at PCF:

E: source AN and target AN send beep-page message to MS/AT respectively;

Accompanying drawing 3 has been described IWS when PCF, and the detailed signaling process of this method may further comprise the steps:

301, MSC finds a voice call that is in MS/AT in its service area.MSC one or more 1xBS that MS/AT can reach in HRPD source PCF and AN paging domain send paging request message.MSC starts a timer T for each paging request message ₃₁₁₃Above-mentioned paging request message can comprise one " virtual paging indication ", and expression 1x BS should prepare to receive the page-response message from MS/AT.

302, HRPD source PCF sends A14-1x service paging message, and starts timer T _1xsp14This message comprises general page messages.

303, HRPD source AN sends A14-1x service paging acknowledge message to PCF, and stops timer T _1xsp14

304, some RT (RadioTransceiver, wireless transceiver) that source PCF decision paging domain also should coverage goal AN, source PCF sends the A13-paging request message to target P CF, and starts timer T _Preq-13This message comprises the related session information of target AN in order to the necessary AT that determines paging domain etc., has also encapsulated the paging control messages from 1x.This message can also comprise that source AN sends the time of paging.If target AN/PCF can send paging at same time slot, then the AT chance of missing paging will reduce.Wherein, target P CF can be a plurality of, and present embodiment just shows one.

305, target P CF sends the A13-page-response message to source PCF.Receive after this message that source PCF stops corresponding timer T _Preq-13

Above-mentioned A13-paging request message also can be the message of other redeterminations, this new information satisfies the function that source Packet Control Function module request target Packet Control Function module assists to finish calling double-mode terminal, and the A13-page-response message also can be the message of corresponding redetermination.

306, HRPD target P CF sends A14-1x service paging message, and starts timer T _1xsp14This message comprises general page messages.

307, HRPD target AN sends A14-1x service paging acknowledge message to PCF, and stops timer T _1xsp14

308, HRPD source AN and target AN send general page messages at control channel to MS/AT.

309, MS/AT is tuned to the 1x system, and sends page-response message by the 1x access channel.

310,1x BS is according to above-mentioned message constructing page-response message and place it in complete layer 3 message and issue MSC.If comprise " mark " information unit in the paging request message, 1x BS should be placed on this information unit in the page-response message.The MS/AT acquiescence is registered in the 1x system.MSC stops all timer T at this MS/AT ₃₁₁₃

311,1x BS/MSC continues the called process of setting up of travelling carriage.

312, MSC determined the to contract MS/AT of " mutual notice " business function registers in the 1x system, and sends the event notification message that comprises registered events to HRPD AN, and starts timer T _EventThis step can take place in any time after the step ' 310 '.

313, HRPD AN sends the event notice acknowledge message to MSC, and stops timer T _Event

As IWS during, may further comprise the steps at 1x BS:

A:MSC sends paging request message to IWS-1x BS;

E: source AN and target AN send general page messages to MS/AT respectively;

Accompanying drawing 4 has been described IWS when 1x BS, and the method flow in HRPD network delivery 1x paging may further comprise the steps:

401, MSC determines to have the voice call of MS/AT termination in its service area.MSC sends paging request message and starts a timer T to IWS-1x BS ₃₁₁₃This message can comprise calling subscriber's information, can also comprise one " virtual paging indication ", and expression 1xBS should prepare to receive the page-response message from MS/AT.

402, IWS-1xBS produces a 1x general page messages and is encapsulated in the A21 interface interface signaling message of eating dishes without rice or wine and sends to HRPD source PCF.IWS-1xBS starts timer T _Ack21

403, HRPD source PCF sends the A21 acknowledge message to IWS-1xBS.IWS-1xBS stops timer T _Ack21

404, HRPD source PCF sends A14-1x service paging message to HRPD source AN, and starts timer T _1xsp14This message comprises general page messages.

405, HRPD source AN sends A14-1x service paging acknowledge message to HRPD source PCF.HRPD source PCF stops timer T _1xsp14

406, some RT that source PCF decision paging domain also should coverage goal AN, source PCF sends the A13-paging request message to target P CF, and starts timer T _Preq-13This message comprises the related session information of target AN in order to the necessary AT that determines paging domain etc.This message has also encapsulated the paging control messages from 1x, can also comprise that source AN sends the time of paging.If target AN can send paging at same time slot, then the AT chance of missing paging will reduce.Wherein, source PCF can send this message to a plurality of target P CF.

407, target P CF sends the A13-page-response message to source PCF, receives that after this message, source PCF stops timer T _Preq-13

408, HRPD target P CF sends A14-1x service paging message to HRPD target AN, and starts timer T _1xsp14This message comprises general page messages.

409, HRPD target AN sends A14-1x service paging acknowledge message to HRPD target P CF.HRPD target P CF stops timer T _1xsp14

410, HRPD target AN and source AN send general page messages respectively to MS/AT.If MSC has comprised the information of caller in step 401, then HRPD AN comprises FN message in same HRPD message, and it carries caller information.

411, MS/AT is tuned to the 1x system and sends page-response message and acknowledged receipt of paging information.

412,1x BS is according to above-mentioned message constructing page-response message, and is placed on complete layer 3 informational message, sends to MSC.If paging request message comprises the Tag information unit, then 1x B comprises this information unit in page-response message.MSC stops all timer T ₃₁₁₃

413,1x BS/MSC continues the call setup flow process that mobile phone stops.

414, IWS-1xBS can send the A21 event notification message and just do operation at the 1x network to HRPD source PCF with demonstration MS/AT, and starts T _Ack21This step can take place afterwards any time in step ' 412 '.

415, HRPD PCF returns A21 interface acknowledge message, and IWS-1xBS stops timer T after receiving this message _Ack21

Claims

1. one kind in the method for high-speed packet data network transmission from the 1x ICQ, it is characterized in that, when the Packet Control Function module of mutual solution in the high-speed packet data network system, may further comprise the steps:

The base station of the switch of a:1x network one or more 1x that dual-mode terminal can reach in the source of high-speed packet data network system Packet Control Function module and source Access Network paging domain thereof sends paging request message;

B: source Packet Control Function module sends A14-1x service paging message to the source Access Network, and the A14-1x service paging acknowledge message returned of reception sources Access Network;

C: source Packet Control Function module sends the A13-paging request message to the targeted packets control function module, and receives the A13-page-response message that it returns;

D: the targeted packets control function module sends A14-1x service paging message to target access network, and receives the affirmation message that it returns;

E: source Access Network and target access network send beep-page message to dual-mode terminal respectively;

F: dual-mode terminal sends the base station of the page-response message of air interface to 1x, and the base station of 1x is again according to this message constructing page-response message, and places it in complete layer 3 message and send to switch, starts the called process of setting up of travelling carriage;

The switch of g:1x network sends the event notification message comprise registered events to the source Access Network, and the event notice acknowledge message returned of reception sources Access Network.

2. as claimed in claim 1 in the method for high-speed packet data network transmission from the 1x ICQ, it is characterized in that, described source Packet Control Function module is that dual-mode terminal is registered in the high-speed packet data network system, and in switch place registration updating and connected Packet Control Function module; Described source Access Network is and the corresponding Access Network of source Packet Control Function module; Described targeted packets control function module is other Packet Control Function modules on Packet Control Function module border, source; Described target access network is and the corresponding Access Network of targeted packets control function module.

3. as claimed in claim 1 in the method for high-speed packet data network transmission from the 1x ICQ, it is characterized in that, the paging request message of A13-described in the step c satisfies the function that source Packet Control Function module request target Packet Control Function module assists to finish calling double-mode terminal, and the A13-page-response message is to receive the response accordingly.

4. as claimed in claim 1 in the method for high-speed packet data network transmission from the 1x ICQ, it is characterized in that the paging request message of A13-described in the step c comprises the related session information of the terminal of the necessary high-speed packet data network of target access network, from the paging control messages of 1x.

5. as claimed in claim 4ly it is characterized in that described A13-paging request message comprises that also the source Access Network sends the temporal information of paging in the method for high-speed packet data network transmission from the 1x ICQ.

6. as each describedly is characterized in that one or more Packet Control Function modules that described targeted packets control function module is a high-speed grouped data system in the claim 1 to 5 in the method for high-speed packet data network transmission from the 1x ICQ.

7. one kind in the method for high-speed packet data network transmission from the 1x ICQ, it is characterized in that, when mutual solution during in the 1x base station, comprises step:

A: switch sends the 1x base station of paging request message to mutual solution place;

B: above-mentioned 1x base station sends to source Packet Control Function module and is packaged with the A21-1x aerial signaling message of 1x general page messages, and receives the affirmation message that it returns;

D: source Packet Control Function module and targeted packets control function module send A14-1x service paging message to source Access Network and target access network respectively, and receive the affirmation message that the other side returns respectively;

E: source Access Network and target access network send general page messages to dual-mode terminal respectively;

F: dual-mode terminal sends air interface paging response message to this 1x base station, and the 1x base station starts the called process of setting up of travelling carriage again according to this message constructing page-response message and place it in complete layer 3 message and send to switch;

G: the 1x base station at mutual solution place sends A21 interface event notification message to source Packet Control Function module; And receive the affirmation message that it returns.

8. as claimed in claim 7 in the method for high-speed packet data network transmission from the 1x ICQ, it is characterized in that, A13-paging request message among the described step C satisfies the function that source Packet Control Function module request target Packet Control Function module assists to finish calling double-mode terminal, and the A13-page-response message is to receive the response accordingly.

9. as claimed in claim 7 in the method for high-speed packet data network transmission from the 1x ICQ, it is characterized in that, among the described step C A13-paging request message comprise the related session information of the necessary high-speed packet data network terminal of target access network, from the paging control messages of 1x.

10. as claimed in claim 8ly it is characterized in that described A13-paging request message comprises that also the source Access Network sends the temporal information of paging in the method for high-speed packet data network transmission from the 1x ICQ.

11. as each describedly is characterized in that one or more Packet Control Function modules that described targeted packets control function module is a high-speed grouped data system in the claim 6 to 10 in the method for high-speed packet data network transmission from the 1x ICQ.