CN1809207A - Method of paging information transmission between CDMA2000 1X and HRPD network - Google Patents
Method of paging information transmission between CDMA2000 1X and HRPD network Download PDFInfo
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- CN1809207A CN1809207A CN 200510004665 CN200510004665A CN1809207A CN 1809207 A CN1809207 A CN 1809207A CN 200510004665 CN200510004665 CN 200510004665 CN 200510004665 A CN200510004665 A CN 200510004665A CN 1809207 A CN1809207 A CN 1809207A
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Abstract
This invention relates to a beep-page information transmission method between cdma2000 1x net and HRPD network, which includes the following steps: establishing the operation server of the HRPD network or the connection path between the analogous network and cdma2000 1x; then the operation server of the HRPD network or the analogous network sends the operation attending information to the cdma2000 1x network; then the cdma2000 1x network informs HAT of the operation attending information; when HAT receives the operation attending information, it switches to HRPD network; after HRPD operation ends, HAT switches back to the cdma2000 1x network. This invention solves the problem that HAT frequently switches between two networks, so it prolongs the waiting time of HAT effectively. And because this invention defines the HRPD operation option and calling information, so it solves the problem that HAT can't obtain the HRPD operation type and calling information under cdma2000 1x network, which is convenient for the users to choose the operation.
Description
Technical field
The present invention relates to CDMA 2000 1x (hereinafter to be referred as cdma2000 1x) and HRPD (high rate packet data) (hereinafter to be referred as HRPD) dual-mode access terminal (hereinafter to be referred as the HAT) handover mechanism between two nets, be particularly related to by the short message service (hereinafter to be referred as SMS) in the cdma2000 1x network, the HRPD paging information be delivered to HAT and notify the HAT that is under the cdma2000 1x Network state to switch to receive professional mechanism to the HRPD net.
Background technology
In actual applications, the HRPD network is many to occur with cdma2000 1x associating network's mode, generally cdma2000 1x network is used to provide speech and low-speed data service, and the HRPD network is used to provide the business based on data, and the user uses dual-mode terminal to insert.Logically, cdma20001x network and HRPD network are two separate networks, do not support the information interaction of two nets at network side in the current commercial network.Concerning a certain network, the situation of another network is sightless.Therefore, in order to make the paging information of the pretty good mistake of terminal from cdma2000 1x network and the arbitrary net of HRPD network, usually adopt HAT to intercept the mode of two nets in turn at present, promptly HAT frequently switches between two nets with specific frequency, to intercept the beep-page message that comes from two nets.
Under existing network because cdma2000 1x network and HRPD network are two separate networks, except can shared packet data core network, without any information interaction.But incoming call business all takes place on the net at random at two, in order not miss arbitrary online paging information, HAT need be between two nets the paging information of frequent switchover intercepting two nets, each switching all needs to start the corresponding work module, will certainly cause rolling up of HAT power consumption like this, shorten the stand-by time of HAT.And standby time is one of the most responsive quality index of user.On the other hand,,, the paging information of HRPD net can't be known, the higher business of priority that comes from the HRPD network may be missed because HAT does not search for the HRPD network when HAT is in following time of service condition in the cdma2000 1x network.
Summary of the invention
For addressing the above problem, the purpose of this invention is to provide the internetwork HRPD method of paging information transmission of a kind of cdma2000 1x and HRPD, reduce the switching times of HAT between two nets, can set up the connection link between two nets, and by this link, the call-in message of HRPD network is delivered to cdma2000 1x network.Like this, HAT can only intercept cdma2000 1x network, just can know the paging information of two nets, and it is online only just to forward HRPD to when receiving the HRPD information of HRPD incoming call business or transmitting-receiving necessity.
For achieving the above object, a kind of cdma2000 1x and the internetwork method of paging information transmission of HRPD comprise step:
A. set up service server in the HRPD network or similar network element to the access path between the cdma2000 1x;
Service server in the b.HRPD network or similar network element send traffic to the information of reaching to cdma2000 1x network;
C.cdma2000 1x network is notified HAT with business arrival information;
D.HAT switches to the HRPD network after receiving the professional arrival information of HRPD;
After the e.HRPD service ending, HAT switches back cdma2000 1x network.
The present invention has provided the pass through mechanism of paging information between the HRPD of SMS-Based or beep-page message and cdma2000 1x network, has solved the problem of the frequent switching of HAT between two nets, thereby can increase the standby time of HAT effectively.Simultaneously, owing to defined HRPD business option and caller information at the short message or the beep-page message that are used for transmitting the HRPD paging information, be in the problem that to know HRPD type of service and caller information under the cdma2000 1x network thereby solved HAT, be convenient to the selection of user business.Even if when HAT is in following time of service condition in the cdma2000 1x network, the paging information of HRPD net can issue by SMS equally, has also solved the problem that HAT is in the paging information that can't know cdma2000 1x Network state under that HRPD nets.
Description of drawings
Fig. 1 is the cdma2000 1x/HRPD network structure that transmits the HRPD paging information by short message way to HAT;
Fig. 2 is the cdma2000 1x/HRPD network structure that transmits the HRPD paging information by the beep-page message mode to HAT;
Fig. 3 is a HRPD paging information conveying flow (short message transfer mode) between cdma2000 1x and HRPD network;
Fig. 4 is a HRPD paging information conveying flow (beep-page message transfer mode) between cdma2000 1x and HRPD network.
Embodiment
The present invention mainly comprises four parts: newly-increased link between cdma2000 1x/HRPD two nets, the requirement of HRPD Network server apparatus, HAT equipment requirements, the requirement of the cdma2000 1x network equipment.
1.cdma2000 newly-increased link between 1x/HRPD two nets
Can transmit the HRPD paging information to HAT by dual mode.
Mode one: sms notification
Set up a link between the short message control centre (hereinafter to be referred as SMC) of the service server of HRPD network and cdma2000 1x network, the business that is used for transmitting in the HRPD net arrives message.The SMPP (short message peer-peer protocol) that professional arrival message will be followed in the cdma2000 1x net transmits.
Connect behind the link cdma2000 1x/HRPD network configuration as shown in Figure 1.
Mode two: beep-page message advice method
Set up a link between the mobile switching centre (hereinafter to be referred as MSC) of the service server of HRPD network and cdma2000 1x network, the business that is used for transmitting in the HRPD net arrives message.This link can be with reference to the interface between base station controller (hereinafter to be referred as BSC) and the MSC in the cdma2000 1x net, can support the transmission of BTS service request (hereinafter to be referred as BS Service Request) message, BS Service Request is used for carrying the professional arrival information of HRPD.
Connect behind the link cdma2000 1x/HRPD network configuration as shown in Figure 2.
2.HRPD Network server apparatus requirement
For realizing the transmission of paging information between two nets, need transform the HRPD network equipment, the network element that relates generally to is a service server.Service server mainly is responsible for bearing functions such as user management, professional foundation, charging, service authentication in the HRPD net.Set up in the process in business, after service server is finished authentication to caller and called users, will send beep-page message to the called subscriber and set up professional the connection to notify the user.
Improved service server the function, also need increase following function newly before keeping:
1) the HRPD network may adopt different user ID with cdma2000 1x network, and for HAT user, service server need be set up the mapping table of two network users sign.In order to support multiple HRPD business, can comprise multiple HRPD user ID in the mapping table.
2) finish service authentication after, need to send the professional arrival information of HRPD to HAT by the 1x network.
As sending by short message way, HRPD Network server need be constructed the page notification short message that meets the 1x network requirement, and the SMC in the 1x net sends.The transmission of page notification short message should be followed the SMPP agreement.As sending by the beep-page message mode, HRPD Network server need be constructed the BS Service Request message that meets the 1x network requirement, and the MSC in the 1x net sends.
Should comprise user ID and caller information under HRPD type of service and called subscriber's the cdma2000 1x in above page notification short message or the BS Service Request message, this cdma2000 1x user ID is looked into two network users sign mapping table by service server according to called subscriber's HRPD user ID and is obtained.
3) judge for the ease of HAT, type of service also should be placed in page notification short message (corresponding short message way) or the BS Service Request message (corresponding beep-page message mode), and carries by business option (Service Option) in type of service parameter field in the short message or the BS Service Request message.Can be dissimilar HRPD service definition service class offset separately; As adopt short message way, also can define a kind of type of service primary system one sign HRPD business, the more concrete type of service sign of definition in the SMS content.
4) in order to reduce the transformation to cdma2000 1x network, as adopting short message way, the interface between service server and the SMC should be followed Short Message Entity in the cdma2000 1x net and the interface standard between the SMC; As adopt beep-page message mode, the interface between service server and the MSC should follow BSC in the cdma2000 1x net and the interface standard between the MSC.
3.HAT equipment requirements
Be to realize the transmission of paging information between two nets, HAT is except that need possess respectively function with cdma2000 1x network and HRPD network service, and the operation of HAT also needs newly-increased following the requirement:
1) when HAT is in idle condition, reside in cdma2000 1x network, have only when receiving HRPD service announcements short message or the professional beep-page message that arrives of indication HRPD and needing the necessary HRPD information of transmitting-receiving when (as receiving new system information or carrying out location registers), HAT just can automatically switch to the HRPD network.
2) when HAT is in voice call and data communication state in cdma2000 1x network, if there is HRPD service announcements short message to arrive, HAT will with reference to this HRPD business priority, and carry out associative operation, as notify user or switching network etc. according to the regulation of operator;
When HAT is in the data communication state in cdma2000 1x network, if there is the professional beep-page message that arrives of indication HRPD to arrive, HAT also will with reference to this HRPD business priority, and carry out associative operation, as notify user or switching network etc. according to the regulation of operator;
3) above operation does not need user's participation, and HAT will finish automatically.
4.cdma2000 1x network equipment requirement
Cdma2000 1x network need increase following function newly to guarantee effective transmission of HRPD service announcements short message:
1) MSC in the cdma2000 1x network, base station system equipment such as (hereinafter to be referred as BSS) should be supported in the short message to showing the service class offset of the professional redetermination of HRPD;
2) for guaranteeing the real-time of HRPD service announcements information, cdma2000 1x network distributes higher priority should for HRPD service announcements short message.
Embodiment one (short message way)
For supporting the transmission of paging information between cdma2000 1x and HRPD network, cdma2000 1x network and each network element of HRPD network and HAT need follow following message conveying flow (see figure 3).
1. calling terminal or other network elements service server in the HRPD net is initiated request, desires to connect with terminal called;
2. after receiving the service request of calling terminal, service server will carry out authentication to terminal, after authentication is passed through, the SMC of short message service center in cdma2000 1x net sends point-to-point short message (SMDPP), comprises the cdma2000 1x user ID and the caller information of HRPD traffic type information and terminal called in this message.Wherein the HRPD traffic type information is that service server is set according to this professional type, and the user ID under the cdma2000 1x is to look into two network users sign correspondence table by service server according to the HRPD user ID of the terminal called in the business request information to obtain;
3.SMC after receiving the short message that service server sends, search the MSC/BSS at terminal called place according to the cdma2000 1x user ID of the terminal called that comprises in this short message, and this short message sent to this MSC/BSS;
4.MSC/BSS short message sends to terminal called;
5. terminal called is to the MSC/BSS response message that sends SMS message;
6. terminal called is according to current working state, and the HRPD type of service of carrying in the short message, determines next step action.Switch to the HRPD net if desired, will switch at this point;
7. terminal called sends connection request to HRPD AN, connects by information interaction between HRPD AN and the terminal called;
8. enter the packet data transmission process between the calling and called terminal;
9.HRPD service ending, after HAT and HRPD network discharged respective resources, HAT rotated back into cdma2000 1x network.
Embodiment two (beep-page message mode)
For supporting the transmission of paging information between cdma2000 1x and HRPD network, cdma2000 1x network and each network element of HRPD network and HAT need follow following message conveying flow (see figure 4).
1. calling terminal or other network elements service server in the HRPD net is initiated request, desires to connect with terminal called;
2. after receiving the service request of calling terminal, service server will carry out authentication to terminal, after authentication is passed through, service server structure BTS service request message sends to the mobile switching centre in the cdma2000 1x net, comprises the cdma2000 1x user ID and the caller information of HRPD traffic type information and terminal called in this message.Wherein the HRPD traffic type information is that service server is set according to this professional type, and the user ID under the cdma2000 1x is to look into two network users sign correspondence table by service server according to the HRPD user ID of the terminal called in the business request information to obtain;
3. after mobile switching centre receives the BTS service request message that service server sends, respond the BTS service corresponding message to service server;
4. the base station sub-system at terminal called place is searched according to the cdma2000 1x user ID of the terminal called that comprises in the BTS service request message by mobile switching centre, and sends paging request message to base station sub-system;
5. base station sub-system sends beep-page message by paging channel to terminal called;
6. terminal called is responded page-response message to base station sub-system;
7. base station sub-system is constructed page-response message, and it is placed in layer 3 message, gives mobile controller;
8. terminal called is according to current working state, and the HRP type of service of carrying in the beep-page message, determines next step action.Switch to the HRPD net if desired, will switch at this point.This step can not have sequential relationship with step 7;
9. terminal called sends connection request to HRPD AN, connects between HRPDAN and terminal called by the information interaction that responds;
10. enter the packet data transmission process between the calling and called terminal;
11.HRPD service ending, after HAT and HRPD network discharged respective resources, HAT rotated back into cdma2000 1x network.
Claims (16)
1. cdma2000 1x and the internetwork method of paging information transmission of HRPD comprise step:
A. set up service server in the HRPD network or the access path between similar network element and the cdma2000 1x;
Service server in the b.HRPD network or similar network element send traffic to the information of reaching to cdma2000 1x network;
C.cdma2000 1x network is notified HAT with business arrival information;
D.HAT switches to the HRPD network after receiving the professional arrival information of HRPD;
After the e.HRPD service ending, HAT switches back cdma2000 1x network.
2. method according to claim 1 is characterized in that service server or the similar network element in the HRPD network can send traffic to the information of reaching to cdma2000 1x network by short message way
3. method according to claim 1 is characterized in that service server or the similar network element in the HRPD network can send traffic to the information of reaching to cdma2000 1x network by the beep-page message mode.
4. method according to claim 1 is characterized in that as transmitting the HRPD business information by short message way, and described access path is being connected between the short message control centre of service controller and cdma2000 1x network of HRPD network.
5. method according to claim 1 is characterized in that as transmitting the HRPD business information by the beep-page message mode, and described access path is being connected between the mobile switching centre of service controller and cdma20001x network of HRPD network.
6. method according to claim 1 is characterized in that the mapping table that comprises in the described service server that two network users identify.
7. method according to claim 1 is characterized in that comprising:
After HAT receives the HRPD service announcements, if be in idle condition, HAT will switch to the HRPD network;
If HAT is in cdma2000 1x Speech Communication state or data communication state, HAT will determine whether switching to the HRPD network according to HRPD type of service and current working state.
8. method according to claim 2, it is characterized in that after service server in the HRPD network receives the connection request that calling terminal sends, structure comprises the short message of type of service and terminal called cdma2000 1x user ID and caller information, and sends to the short message control centre of cdma2000 1x network.
9. method according to claim 2 is characterized in that comprising in the described short message HRPD type of service.
10. method according to claim 2, it is characterized in that cdma2000 1x network receives the service announcements short message that the HRPD network sends after, described short message is sent to terminal called with higher priority.
11. method according to claim 2 is characterized in that each network element of cdma2000 1x is supported in the HRPD service class offset of entrained redetermination in the short message.
12. method according to claim 3, it is characterized in that after service server in the HRPD network receives the connection request that calling terminal sends, structure comprises the BTS service request message of type of service and terminal called cdma2000 1x user ID and caller information, and sends to the mobile switching centre of cdma2000 1x network.
13. method according to claim 12 is characterized in that comprising the HRPD type of service in the described BTS service request message.
14. method according to claim 2 is characterized in that each network element of cdma2000 1x is supported in the HRPD service class offset of entrained redetermination in the beep-page message.
15. method according to claim 4 is characterized in that interface between described service server and the SMC follows Short Message Entity in the cdma2000 1x net and the standard interface between the SMC.
16. method according to claim 5 is characterized in that interface between described service server and the MSC follows base station controller in the cdma2000 1x net and the standard interface between the MSC.
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| CN 200510004665 CN1809207B (en) | 2005-01-21 | 2005-01-21 | Method of paging information transmission between CDMA2000 1X and HRPD network |
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| CN 200510004665 CN1809207B (en) | 2005-01-21 | 2005-01-21 | Method of paging information transmission between CDMA2000 1X and HRPD network |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008131682A1 (en) * | 2007-04-25 | 2008-11-06 | Huawei Technologies Co., Ltd. | Terminal relocation method, apparatus and system |
| WO2009089800A1 (en) * | 2008-01-14 | 2009-07-23 | Huawei Technologies Co., Ltd. | Methods and devices for location registering, updating and paging across networks |
| CN101646215A (en) * | 2008-08-04 | 2010-02-10 | 三星电子株式会社 | Method for receiving TD-SCDMA incoming call of dual-mode terminal in mobile WiMAX network |
| CN101094504B (en) * | 2006-06-23 | 2011-10-05 | 华为技术有限公司 | Seeking method realized between networks |
| CN103220635A (en) * | 2012-01-18 | 2013-07-24 | 中国移动通信集团公司 | Method and system for service notification in wireless communication |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100397914C (en) * | 2003-07-03 | 2008-06-25 | 华为技术有限公司 | A method for implementing location update registration |
-
2005
- 2005-01-21 CN CN 200510004665 patent/CN1809207B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101094504B (en) * | 2006-06-23 | 2011-10-05 | 华为技术有限公司 | Seeking method realized between networks |
| WO2008131682A1 (en) * | 2007-04-25 | 2008-11-06 | Huawei Technologies Co., Ltd. | Terminal relocation method, apparatus and system |
| WO2009089800A1 (en) * | 2008-01-14 | 2009-07-23 | Huawei Technologies Co., Ltd. | Methods and devices for location registering, updating and paging across networks |
| CN101489211B (en) * | 2008-01-14 | 2012-06-27 | 华为技术有限公司 | Method and apparatus for location registration, updating and paging across networks |
| CN101646215A (en) * | 2008-08-04 | 2010-02-10 | 三星电子株式会社 | Method for receiving TD-SCDMA incoming call of dual-mode terminal in mobile WiMAX network |
| CN103220635A (en) * | 2012-01-18 | 2013-07-24 | 中国移动通信集团公司 | Method and system for service notification in wireless communication |
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| Publication number | Publication date |
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| CN1809207B (en) | 2011-09-28 |
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