CN101064928A - Method for realizing position register update - Google Patents

Method for realizing position register update Download PDF

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Publication number
CN101064928A
CN101064928A CNA2006100749576A CN200610074957A CN101064928A CN 101064928 A CN101064928 A CN 101064928A CN A2006100749576 A CNA2006100749576 A CN A2006100749576A CN 200610074957 A CN200610074957 A CN 200610074957A CN 101064928 A CN101064928 A CN 101064928A
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China
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hrpd
terminal
mobile switching
message
switching centre
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CNA2006100749576A
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CN101064928B (en
Inventor
谭莹
李志明
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN2006100749576A priority Critical patent/CN101064928B/en
Priority to PCT/CN2007/001384 priority patent/WO2007124687A1/en
Publication of CN101064928A publication Critical patent/CN101064928A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration

Abstract

The invention discloses a method to realize the refresh of location registration, the method in high rate packet data (HRPD) includes: when the subnet of HRPD network corresponding with terminal is changed, the terminal transmits the location information to the mobile switching center (MSC), the MSC refreshes the information of registration location of MS/AT in MSC using the received location information of MS/AT. The invention can ensure MS/AT receives the packet calls correctly, even if the subnet of HRPD network is switched when the MS/AT is moving, and it can ensure the correct receiving to realize the mobile management for MS/AT in HRPD network.

Description

A kind of method that realizes position register update
Technical field
The present invention relates to the mobile management technology, refer to a kind of method that in HRPD (high rate packet data) (HRPD) network, realizes position register update especially.
Background technology
Code division multiple access (CDMA2000) standard series comprises four standard stages of evolution standard (1xEV-DV) of IS95, CDMA2000 1x, HRPD and 1x.Wherein, the HRPD network is pure packet data network, be not used in the voice signal in transmission circuit territory, therefore, in actual applications, HRPD network and CDMA2000 1x network are used, wherein CDMA2000 1x network abbreviates the 1x network as, utilize the characteristic of HRPD Network Transmission high-speed packet data service,, can provide better voice-and-data service for the user as replenishing of CDMA2000 1x data service.
Under the situation that 1x and HRPD network are used, exist following four kinds of patterns travelling carriage/(MS/AT) accesses terminal: IS95 terminal, 1x terminal, 1x/HRPD dual-mode terminal, HRPD terminal.The MS/AT that relates to herein is the 1x/HRPD dual-mode terminal of 1x/HRPD standard.
At present, defined A1/A1 between mobile switching centre (MSC) and the HRPD network in the standard PInterface, MSC passes through A1/A1 PInterface carries out mobile management to 1x network and HRPD network, but, only defined MS/AT in the existing standard after occurrence positions on the 1x network upgrades, the method of register update on MSC, and do not provide MS/AT after occurrence positions on the HRPD network upgrades, the method for position register update on MSC.
Fig. 1 is the prior art terminal position register update flow chart that occurrence positions upgrades on the 1x network, as shown in Figure 1, suppose that MS/AT resides on the HRPD network, in the moving process of MS/AT, moved out the present position-region of 1x network if find MS/AT, then need on the 1x network, initiate the position registration updating, may further comprise the steps:
Step 100:MS/AT sends routing update (Route Update) message to HRPD Access Network (AN), the request routing update.
Step 101:HRPD AN returns registration to MS/AT and allows (Registration Order) message, allows MS/AT to send registration update message.
Step 102:MS/AT sends registration message (Registration Message) to HRPD AN.
Step 103:HRPD AN sends position updating request (Location Updating Request) message to target MSC (Target MSC), carries out the MSC register update, and simultaneously, MSC starts timer T 3210
Step 104a: if the register update success, MSC upgrades to HRPD AN home position and accepts (Location Updating Accept) message, and MSC stops timer T simultaneously 3210
Step 104b: if timer T 3210Overtime, the register update failure, MSC upgrades refusal (Location Updating Reject) message to HRPD AN home position.
Step 105: if succeed in registration, HRPD AN sends (RegistrationAccepted Order) message that succeeds in registration to MS/AT.
As described in Figure 1, a kind of method of the lane place of 1x network being carried out register update by the HRPD network is provided in the standard, existing scheme has only defined terminal and has resided on the HRPD network, the 1x lane place is carried out the method for register update, and in standard, do not provide MS/AT registers the HRPD network in MSC method.
Like this, in the MS/AT moving process,, the HRPD network subnet switches if having taken place, can not be in position (subnet) information that upgrades in time on the MSC after switching, and cause and can't correctly answer grouping and exhaled.In addition, MS/AT when needing to transmit the paging of 1x voice-over-net, also can cause paging to arrive on the HRPD network.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method that realizes position register update, can realize the mobile management of MSC to the MS/AT in the HRPD network.
For achieving the above object, technical scheme of the present invention specifically is achieved in that
A kind of method that realizes position register update, when the pairing HRPD network subnet of terminal changed, this method comprised:
Described terminal reports self current location information by Access Network to mobile switching centre, and mobile switching centre utilizes the registered location information of this terminal of updating location information that receives.
The described method of current location information that reports is:
A11. the Access Network AN in the described HRPD network receives from after the allocation manager access terminal identification UATI of the described terminal request, and described HRPD AN sends location update request message to mobile switching centre, and this mobile switching centre starts timer T 3210
The described method of current location information that reports is:
A21. the Access Network AN in the described HRPD network receives from after the allocation manager access terminal identification UATI of the described terminal request, and described HRPD AN sends event notification message to mobile switching centre, and this mobile switching centre starts timer T 3210
The described method of current location information that reports is:
After base station sub-system BSS in the access network of B1.CDMA2000 1x network receives registration message from described terminal, the Access Network of the described terminal in registration message sign ANID is carried at sends to mobile switching centre in the location update request message, this mobile switching centre starts timer T 3210
The described method of current location information that reports is:
After base station sub-system BSS in the access network of B2.CDMA2000 1x network receives registration message from described terminal, the ANID of the described terminal in the registration message is carried at sends to mobile switching centre in the event notification message, this mobile switching centre starts timer T 3210
Described location update request message comprises the ANID field that is used to carry HRPD Access Network sign.
This method also comprises:
If the position register update success, then described mobile switching centre upgrades to the Access Network home position and accepts message, and stops described timer T 3210
If described timer T 3210Overtime, the position register update failure, described mobile switching centre upgrades refuse information to the Access Network home position.
Described position is upgraded and is accepted the event notification message of message/position renewal refuse information for the direction of transfer from MSC to the Access Network;
Comprise the ANID field that is used to carry HRPD Access Network sign in the described event notification message.
Comprise the ANID field that is used to carry HRPD Access Network sign in the described event notification message, the transmission method of described event notification message is from the Access Network to MSC.
Pre-configured HRPD AN that self connects and the corresponding relation of ANID separately in described mobile switching centre;
After described mobile switching centre receives location update request message,, know the ANID of this terminal correspondence according to the user ID and the described corresponding relation of the described terminal of carrying in this location update request message.
Described terminal is in HRPD network or the 1x network.
Described terminal is the two film terminals of 1x/HRPD.
As seen from the above technical solution, the inventive method is: be in the MS/AT in HRPD network or the CDMA2000 1x network, when pairing HRPD network subnet changes, report self current location information such as HRPD Access Network sign (ANID) to MSC by Access Network, MSC utilizes the positional information that receives, and upgrades the registered location information of this MS/AT in MSC.The inventive method has guaranteed in the MS/AT moving process, changes even the HRPD network subnet has taken place, and MS/AT also can correctly answer grouping and be exhaled, and has also guaranteed the correct arrival of paging, thereby has realized the mobile management of MSC to the MS/AT in the HRPD network.
Description of drawings
Fig. 1 is the prior art terminal position register update flow chart that occurrence positions upgrades on the 1x network;
Fig. 2 is the position register update flow chart that terminal occurrence positions of the present invention upgrades;
Fig. 3 is the flow chart of the embodiment of the invention one;
Fig. 4 is the flow chart of the embodiment of the invention two.
Embodiment
Core concept of the present invention is: when the pairing HRPD network subnet of terminal changes, terminal reports self current location information by Access Network to mobile switching centre, and mobile switching centre utilizes the registered location information of this terminal of updating location information that receives.
For making purpose of the present invention, technical scheme and advantage clearer, below with reference to the accompanying drawing preferred embodiment that develops simultaneously, the present invention is described in more detail.
Fig. 2 is that terminal of the present invention takes place on HRPD network or 1x network owing to the HRPD network subnet changes the position register update flow chart that causes, as shown in Figure 2, this method may further comprise the steps:
Step 200: when the pairing HRPD network subnet of terminal changed, terminal reported the current location information of self to mobile switching centre by Access Network.
At present, if MS/AT is in the HRPD network, when MS/AT in moving process, the subnet of HRPD network (Subnet) has taken place to change as has taken place and switched between subnet, MS/AT can initiatively initiate allocation manager access terminal identification request (UATI Request) message to AN, to upgrade session information, AN can be the new UATI of terminal distribution, and sends to terminal with the subnet information of current network with for the newly assigned UATI of terminal; If MS/AT is in the 1x network, when MS/AT in moving process, the subnet of HRPD network has taken place to change as has taken place and switched between subnet, MS/AT can send Route Update message to 1x BSS, with the request routing update, and after the permission that obtains 1x BSS, terminal is carried out register update; The present invention also comprises: Access Network identifies such as the HRPD Access Network to the current location information of mobile switching centre's reporting terminal.
The specific implementation of this step sees also hereinafter to Fig. 3 and description embodiment illustrated in fig. 4.
Described terminal is in HRPD network or the 1x network.
Step 201: mobile switching centre utilizes the registered location information of this terminal of updating location information that receives.
MSC utilizes and receives from the positional information of AN such as the ANID of HRPD, upgrades the registered location information of this MS/AT in MSC.Like this, guaranteed in the MS/AT moving process that switch even the HRPD network subnet has taken place, MS/AT also can correctly answer grouping and be exhaled, and has also guaranteed the correct arrival of paging, thereby has realized the mobile management of MSC to the MS/AT in the HRPD network.
Fig. 3 is the flow chart of the embodiment of the invention one, and as shown in Figure 3, when being in the pairing HRPD network subnet of MS/AT in the HRPD network and changing, MS/AT reports the flow process of the current location information of self may further comprise the steps by HRPD AN to MSC:
Step 300～step 301:MS/AT sends UATI Request message to HRPD AN, and HRPDAN is that MS/AT distributes a new UATI, and is carried at UATI and distributes (UATI Assignment) message to send to MS/AT.
Step 302:HRPD AN sends position updating request (Location UpdatingRequest) message to MSC, so that be implemented among the MSC this MS/AT is carried out new registration, and MSC starts timer T simultaneously 3210
In this step,, in existing Location Updating Request message, increase the ANID territory of a HRPD, be used to carry ANID for the Access Network sign with the current subnet of living in of MS/AT reports MSC, as shown in table 1:
Field name Sending direction Type
Access Network sign (ANID) AN-＞MSC O (optional)
Table 1
Need to prove,, can as shown in table 1ly report MSC by in Location Updating Request message, carrying in order to allow MSC obtain the ANID of the current HRPD AN of living in of MS/AT; Also can be according to the networking situation, by network configuration in advance, such as pre-configured HRPD AN that self connects in MSC and the corresponding relation of ANID separately, after MSC receives Location Updating Request message from certain HRPD AN, because user ID such as the IMSI of the MS/AT that originally just carried in this Location Updating Request message, can know the ANID of the HRPDAN of this MS/AT correspondence.
Step 303a: if the position register update success, MSC upgrades to HRPD AN home position and accepts (Location Updating Accept) message, and stops timer T 3210
Step 303b: if timer T 3210Overtime, the position register update failure, MSC upgrades refusal (Location Updating Reject) message to HRPD AN home position.
Need to prove that step 303a and step 303b can omit.
Step 304:HRPD AN sends (the Registration Accept Order) message that succeeds in registration to MS/AT, succeeds in registration with notice MS/AT position on MSC.
Step 305:MS/AT returns to HRPD AN and finishes UATI distribution (UATI Complete) message.Need to prove that this step is as long as carry out after step 301.
Fig. 4 is the flow chart of the embodiment of the invention two, as shown in Figure 4, be in MS/AT in the 1x network in moving process, when corresponding HRPD network subnet changes, report the flow process of the current location information of self may further comprise the steps to MSC by the base station sub-system in the 1x access network (BSS):
Step 400:MS/AT sends Route Update message to 1x BSS, the request routing update.
Step 401:1x BSS returns Registration Order message to MS/AT, allows MS/AT to send registration update message.
Step 402:MS/AT sends Registration Message to 1x BSS.
In this step, Registration Message is the ANID territory that increases corresponding HRPD in existing Registration Message, is used to carry ANID, and this ANID territory is as shown in table 1, no longer describes in detail here.
Step 403:1x BSS sends Location Updating Request message to MSC, so that be implemented among the MSC this MS/AT is carried out new registration, and MSC starts timer T simultaneously 3210
In this step, Location Updating Request message is the existing message through expansion, promptly increases the ANID territory of corresponding HRPD in existing Location Updating Request message, and is as shown in table 1, no longer describes in detail here.
Equally, need to prove,, can as shown in table 1ly report MSC by in Location Updating Request message, carrying in order to allow MSC obtain the ANID of the current HRPD AN of living in of MS/AT; Also can be by network configuration in advance, such as the corresponding relation that in MSC, disposes the HRPDAN that is connected with self, after MSC receives Location Updating Request message from certain HRPD AN, because user ID such as the IMSI of the MS/AT that originally just carried in this Location Updating Request message, can know the ANID of the HRPD AN of this MS/AT correspondence.
Step 404a: if the position register update success, MSC returns Location UpdatingAccept message to 1x BSS, and stops timer T 3210
Step 404b: if timer T 3210Overtime, the position register update failure, MSC returns Location Updating Reject message to 1x BSS.
Need to prove that step 404a and step 404b can omit.
Step 405:1x BSS sends Registration Accepted Order message to MS/AT.
Need to prove, among the above embodiment, upgrade the HRPD positional information for being implemented in MSC, also can replace above-mentioned Location Updating Request message, Location Updating Accept message/LocationUpdating Reject message by existing event notification message (Event Notification Message), this Event Notification Message is sent to MSC or is sent to HRPD AN by MSC by the Al/Alp interface by the Al/Alp interface by HRPD AN, increases the ANID territory among this EventNotification Message.
Event Notfication Message definition is as shown in table 2:
Field name Sending direction Type
Type of message (Message Type) AN-＞MSC M (essential)
Mobile station identification (IMSI) AN-＞MSC ?M
Incident (Event) AN-＞MSC ?M
Access Network sign (ANID) AN-＞MSC O (optional)
Table 2
Wherein, Message Type, IMSI and Event field are the content among the existing Event NotficationMessage, existing Event Notification Message direction of transfer be MSC to AN, increase the direction of transfer of Event Notification Message from AN to MSC among the present invention.
In addition,, also can define new message the MS/AT current location information is reported MSC from HRPD AN for realizing the object of the invention, and the response message that returns to HRPD AN of MSC.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention, all any modifications of being made within the spirit and principles in the present invention, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (12)

1. a method that realizes position register update is characterized in that, when the pairing HRPD network subnet of terminal changed, this method comprised:
Described terminal reports self current location information by Access Network to mobile switching centre, and mobile switching centre utilizes the registered location information of this terminal of updating location information that receives.
2. method according to claim 1 is characterized in that, the described method of current location information that reports is:
A11. the Access Network AN in the described HRPD network receives from after the allocation manager access terminal identification UATI of the described terminal request, and described HRPD AN sends location update request message to mobile switching centre, and this mobile switching centre starts timer T 3210
3. method according to claim 1 is characterized in that, the described method of current location information that reports is:
A21. the Access Network AN in the described HRPD network receives from after the allocation manager access terminal identification UATI of the described terminal request, and described HRPD AN sends event notification message to mobile switching centre, and this mobile switching centre starts timer T 3210
4. method according to claim 1 is characterized in that, the described method of current location information that reports is:
After base station sub-system BSS in the access network of B1.CDMA2000 1x network receives registration message from described terminal, the Access Network of the described terminal in registration message sign ANID is carried at sends to mobile switching centre in the location update request message, this mobile switching centre starts timer T 3210
5. method according to claim 1 is characterized in that, the described method of current location information that reports is:
After base station sub-system BSS in the access network of B2.CDMA2000 1x network receives registration message from described terminal, the ANID of the described terminal in the registration message is carried at sends to mobile switching centre in the event notification message, this mobile switching centre starts timer T 3210
6. according to claim 2 or 4 described methods, it is characterized in that described location update request message comprises the ANID field that is used to carry HRPD Access Network sign.
7. according to each described method of claim 2 to 5, it is characterized in that this method also comprises:
If the position register update success, then described mobile switching centre upgrades to the Access Network home position and accepts message, and stops described timer T 3210
If described timer T 3210Overtime, the position register update failure, described mobile switching centre upgrades refuse information to the Access Network home position.
8. method according to claim 7 is characterized in that, described position is upgraded and accepted the event notification message of message/position renewal refuse information for the direction of transfer from MSC to the Access Network;
Comprise the ANID field that is used to carry HRPD Access Network sign in the described event notification message.
9. according to claim 3 or 5 described methods, it is characterized in that comprise the ANID field that is used to carry HRPD Access Network sign in the described event notification message, the transmission method of described event notification message is from the Access Network to MSC.
10. method according to claim 2 is characterized in that, pre-configured HRPD AN that self connects and the corresponding relation of ANID separately in described mobile switching centre;
After described mobile switching centre receives location update request message,, know the ANID of this terminal correspondence according to the user ID and the described corresponding relation of the described terminal of carrying in this location update request message.
11. method according to claim 1 is characterized in that, described terminal is in HRPD network or the 1x network.
12. method according to claim 11 is characterized in that, described terminal is the 1x/HRPD dual-mode terminal.
CN2006100749576A 2006-04-25 2006-04-25 Method and device for realizing position register update Active CN101064928B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
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WO2010075800A1 (en) * 2008-12-31 2010-07-08 华为技术有限公司 Method and terminal for controlling location update
CN101940013A (en) * 2008-02-05 2011-01-05 株式会社Ntt都科摩 Method for registering position, mobile communication system, and wireless base station
CN102547601A (en) * 2010-12-21 2012-07-04 鼎桥通信技术有限公司 Cluster service location updating method based on wireless broadband technology, and cluster system
CN101778437B (en) * 2010-01-19 2012-08-29 上海华为技术有限公司 Method and device for inter-location area voice prioritization
CN101610207B (en) * 2008-06-19 2012-10-03 华为技术有限公司 Method, network, equipment and system for acquiring and sending user identification
CN109905415A (en) * 2017-12-07 2019-06-18 中国电信股份有限公司 Obtain method, network side equipment, user terminal and the system of customer position information

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CN100377553C (en) * 2002-10-18 2008-03-26 华为技术有限公司 User position information updating method for radio local network and mobile communication system interflow
KR100987217B1 (en) * 2003-03-05 2010-10-12 삼성전자주식회사 Handoff method in high rate packet data mobile communication
CN100493247C (en) * 2004-02-27 2009-05-27 北京三星通信技术研究有限公司 Access authentication method in data packet network at high speed
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CN101940013A (en) * 2008-02-05 2011-01-05 株式会社Ntt都科摩 Method for registering position, mobile communication system, and wireless base station
CN101940013B (en) * 2008-02-05 2013-05-08 株式会社Ntt都科摩 Method for registering position, mobile communication system, and wireless base station
CN101610207B (en) * 2008-06-19 2012-10-03 华为技术有限公司 Method, network, equipment and system for acquiring and sending user identification
WO2010075800A1 (en) * 2008-12-31 2010-07-08 华为技术有限公司 Method and terminal for controlling location update
CN101778437B (en) * 2010-01-19 2012-08-29 上海华为技术有限公司 Method and device for inter-location area voice prioritization
CN102547601A (en) * 2010-12-21 2012-07-04 鼎桥通信技术有限公司 Cluster service location updating method based on wireless broadband technology, and cluster system
CN102547601B (en) * 2010-12-21 2015-03-25 鼎桥通信技术有限公司 Cluster service location updating method based on wireless broadband technology, and cluster system
CN109905415A (en) * 2017-12-07 2019-06-18 中国电信股份有限公司 Obtain method, network side equipment, user terminal and the system of customer position information
CN109905415B (en) * 2017-12-07 2021-12-03 中国电信股份有限公司 Method for acquiring user position information, network side equipment, user terminal and system

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