CN1885996A - Loaded network mode selecting method for called service in mobile communication network - Google Patents

Loaded network mode selecting method for called service in mobile communication network Download PDF

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Publication number
CN1885996A
CN1885996A CNA2006100836771A CN200610083677A CN1885996A CN 1885996 A CN1885996 A CN 1885996A CN A2006100836771 A CNA2006100836771 A CN A2006100836771A CN 200610083677 A CN200610083677 A CN 200610083677A CN 1885996 A CN1885996 A CN 1885996A
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service
network
called
called service
message
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CN100450309C (en
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王兵
刘佳
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China Mobile Communications Group Co Ltd
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China Mobile Communications Group Co Ltd
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Abstract

The related selection method for a carrying network mode of called business comprises: 1. the attaching position register obtains the type of called business; 2. the register selects the network mode; 3. for grouping field data business, obtains the GPRS service node ID of the network mode to fill in the response information; or else, obtaining the mobile exchange center number for the response information; 4. if multi-mode of the center, the center selects the network mode of called business and obtains the position zone information. This invention improves network utility and advantages of different carrying mode.

Description

The system of selection of the bearer network pattern of called service in the mobile communications network
Technical field
The present invention relates to a kind of system of selection of bearer network pattern, especially a kind of in mobile communications network network side determine the system of selection of bearer network pattern according to the type of called service.
Background technology
In existing mobile communication network, according to 3GPP and ITU agreement, under a kind of network schemer, the implementation of user's called service is as follows:
Speech business: HLR (attaching position register) receives when sending routing information request MAP_SEND_ROUTING_INFO message, in user data, search user position information, in corresponding message, return MSC (Mobile Switching Centre, the mobile switching centre) number at user place; The MSC/VLR at user place receives IAM message, find this user's location area information, initiate paging in this lane place, after finding the user, judge type of service (for example common speech, video telephone) according to carrying parameter in the IAM message, initiate setup message to terminal, carry corresponding radio bearer type parameter, carry out follow-up operation flow.
Short message service: HLR receives when sending routing information request MAP_SEND_ROUTING_INFO_FOR_SM message, searches user position information in user data, returns the MSC number at user place in corresponding message.By MAP_MT_FORWARD_SHORT_MESSAGE message note is sent to user visiting ground MSC/VLR by sms center, MSC/VLR is transmitted to the mobile subscriber.
Block domain data service (PS business): HLR receives when sending routing information request MAP_SEND_ROUTING_INFO_FOR_GPRS message, in user data, search user position information, in corresponding message, return the SGSN ID (GPRS serving GPRS support node ID) at user place, carry out follow-up operation flow.
Along with development of Communication Technique, the situation that multiple network schemer coexistence occurred, and the different business of different network schemers carrying has pluses and minuses separately, and in the prior art, the all types of called services that only can realize the mobile subscriber are all carried by a kind of network schemer, can't carry out according to the operation strategy of operator autotelic different business being carried on the heterogeneous networks, like this under the nervous situation of this network schemer resource, cause user's business experience to descend, if this moment, other network schemer resources were more than needed, also be unfavorable for improving the overall network resource utilization.In addition, exist under the situation of a plurality of network schemers, mobile subscriber's called service is by the single network mode carrying, can not embody the advantage of the carrying variety classes business of heterogeneous networks pattern, for example, can obtain higher rate by WCDMA carrying PS data service, customer service is experienced and is had a distinct increment; And GSM and WCDMA voice-over (or note) business, customer service is experienced obviously not different.
Summary of the invention
The objective of the invention is the deficiency of all carrying by a kind of network schemer at called service in the above-mentioned prior art, the system of selection of the bearer network pattern of called service in a kind of mobile communications network is provided, determine the type of called service by the home location register analyses request message that sends routing information, and select corresponding bearer network pattern, to solve the defective that prior art can't reasonably be carried on different called service types corresponding network schemer, improve the utilance of overall network resource, the advantage of performance heterogeneous networks mode carrying variety classes business, lifting user's business experience.For achieving the above object, the invention provides the system of selection of the bearer network pattern of called service in a kind of mobile communications network, comprise the steps:
Step 1, setting up in the process at called service, after attaching position register is received the request message that sends routing information of mobile switching centre (MSC) or gateway GPRS service node (GGSN) transmission, analyze this request message that sends routing information, obtain the type information of called service;
Step 2, attaching position register are selected the network schemer of this called service of carrying according to the type information of described called service;
If the type of the described called service of step 3 is a block domain data service, then obtain the GPRS serving GPRS support node ID of terminal called under described network schemer, and described GPRS serving GPRS support node ID is filled up in the response message that sends routing information, after described response message sent to described gateway GPRS service node, carry out follow-up called service by prior art and set up flow process, finish; Otherwise, obtain the mobile switching center number of terminal called under described network schemer, and be filled up in the response message that sends routing information, described response message is sent to described mobile switching centre;
If the described mobile switching centre of step 4 is not that a plurality of network schemers are shared, then carry out follow-up called service and set up flow process, finish, otherwise execution in step 5;
Step 5, when the business request information of described called service is received by described mobile switching centre, judge the type of described called service according to the bearing parameter that carries in this business request information, carry the network schemer of this called service according to described called service type selecting, and obtain the location area information of terminal called under described network schemer, carry out follow-up called service by prior art then and set up flow process, finish.
The system of selection of the bearer network pattern by called service in the mobile communications network provided by the invention, having solved prior art can't be reasonably according to the defective that different called service types is carried on corresponding network schemer, improved the utilance of overall network resource, bring into play the advantage of the different types of business of heterogeneous networks mode carrying, promoted user's business experience.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is the flow chart of system of selection of the bearer network pattern of called service in the mobile communications network of the present invention;
Fig. 2 is the flow chart of specific embodiments of the invention 1;
Fig. 3 is the flow chart of specific embodiments of the invention 2;
Fig. 4 is the flow chart of specific embodiments of the invention 3;
Fig. 5 is the flow chart of specific embodiments of the invention 4.
Embodiment
Fig. 1 is the flow chart of system of selection of the bearer network pattern of called service in the mobile communications network of the present invention, comprises the steps:
Step 1, the setting up in the process of called service, attaching position register is analyzed this request message that sends routing information after receiving the request message that sends routing information that mobile switching centre or gateway GPRS service node send, and obtains the type information of called service;
Step 2, attaching position register are selected the network schemer of this called service of carrying according to the type information of described called service;
If the type of the described called service of step 3 is a block domain data service, then obtain the GPRS serving GPRS support node ID of terminal called under described network schemer, and described GPRS serving GPRS support node ID is filled up in the response message that sends routing information, after described response message sent to described gateway GPRS service node, carry out follow-up called service by prior art and set up flow process, finish; Otherwise, obtain the mobile switching center number of terminal called under described network schemer, and be filled up in the response message that sends routing information, described response message is sent to described mobile switching centre;
If the described mobile switching centre of step 4 is not that a plurality of network schemers are shared, then carry out follow-up called service and set up flow process by prior art, finish, otherwise execution in step 5;
Step 5, when the business request information of described called service is received by described mobile switching centre, judge the type of described called service according to the bearing parameter that carries in this business request information, carry the network schemer of this called service according to described called service type selecting, and obtain the location area information of terminal called under described network schemer, carry out follow-up called service by prior art then and set up flow process, finish.
Wherein said mobile switching centre is meant the mobile switching centre that is provided with VLR Visitor Location Register among the present invention, is equal to well known to a person skilled in the art MSC/VLR.
Because the kind difference of portable terminal, can occur some portable terminal can be simultaneously attached to the pattern of a plurality of networks, some can not, before carrying out network selecting, can judge initiating professional terminal earlier, determine whether to need to carry out the operation of selecting network, therefore, in described step 1, after attaching position register is received the request message that sends routing information that mobile switching centre or gateway GPRS service node send, also comprise before analyzing this request message that sends routing information:
Step 10, judge called mobile terminal whether be can be simultaneously attached to the particular terminal of a plurality of network schemers, if, then continue to carry out downwards, if not, then carry out follow-up business and set up flow process by prior art, finish.
In order to make network side select network more flexibly, can set in advance a switch at network side, when needs carry out according to called service type selecting network carrying pattern, with this switch opens, if do not need, then this switch cuts out, carry out by existing operation flow.
Embodiment below by concrete type of service in several further specifies the present invention.
Specific embodiment 1, if called service is the mandarin sound business in the speech business, as shown in Figure 2, its handling process is:
Step 101, HLR receive the request that the sends routing information MAP_SEND_ROUTING_INFO message that MSC sends, determine that this type of service is speech business, and determine further that according to parameter b asic Service Group in the MAP_SEND_ROUTING_INFO request message this called service is the mandarin sound business.
Step 102, HLR select the GSM network to carry, and the MSC number of terminal called under the GSM network is filled up in the response message that sends routing information, and this response message is sent to MSC.
Step 103, MSC/VLR receive IAM message, determine that according to the bearing parameter that carries in the message this called service type is the mandarin sound business, determine that this professional bearer network is the GSM network, and obtain terminal called corresponding location area information under the GSM network, carry out follow-up operation flow by prior art then.
Step 103 in the present embodiment just need be carried out when user visiting ground MSC/VLR is the shared MSC/VLR of a plurality of network schemers, if the MSC/VLR on user visiting ground only is operated under the GSM network, then do not need execution in step 103, directly find the location area information of described voice service correspondence under the GSM network, carry out the follow-up business flow process and get final product.
Specific embodiment 2, if called service is the visual telephone service in the speech business, as shown in Figure 3, its handling process is:
Step 201, HLR receive the request that the sends routing information MAP_SEND_ROUTING_INFO message that MSC sends, determine that this type of service is speech business, and determine further that according to parameter b asic Service Group in the MAP_SEND_ROUTING_INFO request message this called service is a visual telephone service.
Step 202, HLR select the WCDMA network to carry, and the MSC number of terminal called under the WCDMA network is filled up in the response message that sends routing information, and this response message is sent to MSC.
Step 203, MSC/VLR receive IAM message, determine that according to the bearing parameter that carries in the message this called service type is a visual telephone service, determine that this professional bearer network is the WCDMA network, and obtain the location area information of terminal called under the WCDMA network, carry out follow-up operation flow by prior art then.
Identical with embodiment 1, step 203 just need be carried out when user visiting ground MSC/VLR is the shared MSC/VLR of a plurality of network schemers.
Specific embodiment 3, if called service is a short message service, as shown in Figure 4, its handling process is:
Step 301, HLR receive the request that the sends routing information MAP_SEND_ROUTING_INFO_FOR_SM message that MSC sends, and determine that this type of service is a short message service;
Step 302, HLR select the GSM network to carry, and the MSC number of terminal called under the GSM network is filled up in the return messages that send routing information, and this response message is sent to MSC;
Step 303, MSC/VLR know that according to the MAP message that the sms center of receiving sends described called service is a short message service, and obtain the location area information of terminal called under the GSM network schemer, carry out follow-up operation flow by prior art then.
Identical with embodiment 1, step 303 just need be carried out when user visiting ground MSC/VLR is the shared MSC/VLR of a plurality of network schemers.
Specific embodiment 4, if called service is the PS business, as shown in Figure 5, its handling process is:
Step 401, HLR receive the request that the sends routing information MAP_SEND_ROUTING_INFO_FOR_GPRS message that GGSN sends, and determine that then this type of service is the PS business.
Step 402, HLR select the WCDMA network to carry, and the SGSN ID of terminal called under the WCDMA network is filled up in the response message that sends routing information, and this response message is sent to GGSN, carry out follow-up operation flow by prior art then.
Because there is not the shared situation of a plurality of network schemers in network node SGSN, so do not need to carry out again the selection of bearer network again.
In the foregoing description 1 to 4, before analyzing definite called service type, can be provided with following steps:
Whether professional portable terminal is initiated in the network side judgement is to carry out if then continuation is downward simultaneously attached to the particular terminal of a plurality of network schemers, if not, then carry out follow-up operation flow by prior art.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and scope of technical solution of the present invention.

Claims (9)

1, the system of selection of the bearer network pattern of called service in a kind of mobile communications network is characterized in that comprising the steps:
Step 1, the setting up in the process of called service, attaching position register is analyzed this request message that sends routing information after receiving the request message that sends routing information that mobile switching centre or gateway GPRS service node send, and obtains the type information of called service;
Step 2, attaching position register are selected the network schemer of this called service of carrying according to the type information of described called service;
If the type of the described called service of step 3 is a block domain data service, then obtain the GPRS serving GPRS support node ID of terminal called under described network schemer, and described GPRS serving GPRS support node ID is filled up in the response message that sends routing information, after described response message sent to described gateway GPRS service node, carry out follow-up called service by prior art and set up flow process, finish; Otherwise, obtain the mobile switching center number of terminal called under described network schemer, and be filled up in the response message that sends routing information, described response message is sent to described mobile switching centre;
If the described mobile switching centre of step 4 is not that a plurality of network schemers are shared, then carry out follow-up called service and set up flow process by prior art, finish, otherwise execution in step 5;
Step 5, when the business request information of described called service is received by described mobile switching centre, judge the type of described called service according to the bearing parameter that carries in this business request information, carry the network schemer of this called service according to described called service type selecting, and obtain the location area information of terminal called under described network schemer, carry out follow-up called service by prior art then and set up flow process, finish.
2, according to the described method of claim 1, it is characterized in that in described step 1, after attaching position register is received the request message that sends routing information that mobile switching centre or gateway GPRS service node send, also comprise before analyzing this request message that sends routing information:
Step 10, judge called mobile terminal whether be can be simultaneously attached to the particular terminal of a plurality of network schemers, if, then continue to carry out downwards, if not, then carry out follow-up business and set up flow process by prior art, finish.
3, method according to claim 1 is characterized in that in described step 2, if described type of service is the mandarin sound business, then attaching position register selects the GSM network to carry.
4, according to the described method of claim 3, it is characterized in that in described step 5: the initial address message that mobile switching centre sends is received by described mobile switching centre, determine that according to the bearing parameter that carries in this initial address message this called service type is the mandarin sound business, the bearer network of determining this called service is the GSM network, and obtains the location area information of terminal called correspondence under the GSM network.
5,, it is characterized in that in described step 2 if described type of service is a visual telephone service, then attaching position register selects the WCDMA network to carry according to the described method of claim 1.
6, method according to claim 5, it is characterized in that in described step 5: the initial address message that mobile switching centre sends is received by described mobile switching centre, determine that according to the bearing parameter that carries in this initial address message this called service type is a visual telephone service, selecting the bearer network of this visual telephone service is the WCDMA network, and obtains the location area information of terminal called under the WCDMA network.
7, method according to claim 1 is characterized in that in described step 2, if described type of service is a short message service, attaching position register selects the GSM network to carry.
8, method according to claim 7, it is characterized in that in described step 5: the signaling message that is used for transmitting short message that sms center sends is received by described mobile switching centre, determine that described called service is a short message service, selecting the bearer network of this short message service is the GSM network, and obtains the location area information of terminal called under the GSM network schemer.
9, method according to claim 1 is characterized in that in described step 2, if described type of service is a block domain data service, attaching position register selects the WCDMA network to carry.
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CN100466831C (en) * 2006-11-29 2009-03-04 华为技术有限公司 A method and apparatus for detecting service style
WO2009059540A1 (en) * 2007-11-02 2009-05-14 Huawei Technologies Co., Ltd. Method and device for determining service control mode
WO2009065335A1 (en) * 2007-10-23 2009-05-28 China Mobile Communications Corporation Accessing gateway selecting method, system and gateway selecting implementing node of mobile group domain
CN101459881B (en) * 2007-12-12 2010-09-08 中国移动通信集团公司 Message bearing method and client, message server
WO2010105545A1 (en) * 2009-03-16 2010-09-23 华为技术有限公司 Resource control method, relevant devide and system
CN102394995A (en) * 2011-11-08 2012-03-28 中兴通讯股份有限公司 Method and system integrating voice and data service
CN102883299A (en) * 2011-07-11 2013-01-16 中国移动通信集团公司 Method for achieving video phone service on single-card dual-standby terminal, and relevant terminal
CN103313219A (en) * 2012-03-16 2013-09-18 中国移动通信集团广东有限公司 Short message processing method, terminal and home location register
CN108307082A (en) * 2018-02-07 2018-07-20 中国信息通信研究院 A method of realizing ip voice service access
CN110366138A (en) * 2019-08-30 2019-10-22 湖南中车时代通信信号有限公司 A kind of column control train-ground communication distribution method

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CN100466831C (en) * 2006-11-29 2009-03-04 华为技术有限公司 A method and apparatus for detecting service style
WO2009065335A1 (en) * 2007-10-23 2009-05-28 China Mobile Communications Corporation Accessing gateway selecting method, system and gateway selecting implementing node of mobile group domain
CN101420762B (en) * 2007-10-23 2011-02-23 中国移动通信集团公司 Access gateway selection method, system and gateway selection execution node
CN101426276B (en) * 2007-11-02 2012-03-21 华为技术有限公司 Method and apparatus for confirming service control mode
WO2009059540A1 (en) * 2007-11-02 2009-05-14 Huawei Technologies Co., Ltd. Method and device for determining service control mode
CN101459881B (en) * 2007-12-12 2010-09-08 中国移动通信集团公司 Message bearing method and client, message server
CN101841888B (en) * 2009-03-16 2012-06-27 华为技术有限公司 Resource control method, related equipment and related system
WO2010105545A1 (en) * 2009-03-16 2010-09-23 华为技术有限公司 Resource control method, relevant devide and system
US8224325B2 (en) 2009-03-16 2012-07-17 Huawei Technologies Co., Ltd. Resource control method, relevant device, and system
CN102883299A (en) * 2011-07-11 2013-01-16 中国移动通信集团公司 Method for achieving video phone service on single-card dual-standby terminal, and relevant terminal
CN102394995A (en) * 2011-11-08 2012-03-28 中兴通讯股份有限公司 Method and system integrating voice and data service
CN102394995B (en) * 2011-11-08 2017-12-08 中兴通讯股份有限公司 The fusion method and system of voice-and-data business
CN103313219A (en) * 2012-03-16 2013-09-18 中国移动通信集团广东有限公司 Short message processing method, terminal and home location register
CN103313219B (en) * 2012-03-16 2016-12-21 中国移动通信集团广东有限公司 The processing method of short message, terminal and attaching position register
CN108307082A (en) * 2018-02-07 2018-07-20 中国信息通信研究院 A method of realizing ip voice service access
CN108307082B (en) * 2018-02-07 2020-05-15 中国信息通信研究院 Method for realizing IP voice service access
CN110366138A (en) * 2019-08-30 2019-10-22 湖南中车时代通信信号有限公司 A kind of column control train-ground communication distribution method

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