CN101472267A - Method, equipment and system for updating mobile terminal position - Google Patents
Method, equipment and system for updating mobile terminal position Download PDFInfo
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- CN101472267A CN101472267A CNA2007103047601A CN200710304760A CN101472267A CN 101472267 A CN101472267 A CN 101472267A CN A2007103047601 A CNA2007103047601 A CN A2007103047601A CN 200710304760 A CN200710304760 A CN 200710304760A CN 101472267 A CN101472267 A CN 101472267A
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Abstract
The invention discloses a method for updating the location of a mobile terminal, The method comprises the following steps: a roaming mobile terminal sends a location updating request; a location updating processing device provides the related information of the visiting land Centrex service mobile switching center of the mobile terminal to a group-calling server according to the location updating request; and the group-calling server records the related information. The invention further discloses a location updating processing device, the group-calling server and a communication system. By adopting the invention, the network resource and the processing cost are saved; and the reliability of network processing is improved.
Description
Technical field
The present invention relates to communication technical field, relate in particular to location updating method, equipment and the system of portable terminal.
Background technology
(Mobile Switching Center MSC) is used to call out control and mobile management, as call state relevant with connecting control in the management of media gateway in mobile switching centre.The VLR of MSC (VisitorLocation Register, VLR Visitor Location Register) can hold mobile subscriber's various subscription data.For group service is provided, trunked call need be handled and discern to the MSC server.
Because a large amount of business such as group calling, multicast of using in the trunking communication, prior art is at group calling, the multicast service characteristics towards group, be provided with Group Call Register (Group Call Register, GCR), the related data that is used for the storaged voice group calling, for in the control area, carry out VGCS (Voice Group Call Service, voice group call service), VBS colony dispatching communications such as (Voice Broadcast Service, Voice Broadcast Services) submits necessary information.Canned data mainly comprises among the GCR: identification information of each group, respectively organize the corresponding service MSC information (can be relevant MSC tabulation) of related cell information (can be the group service cell list), each group, the attribute (for example Zu priority, dispatcher's information) of each group calling etc.Wherein, the group service cell list is meant the service cell information of each group that belongs to same MSC administration.Because GCR is provided with at each MSC, so the group information of storing among the GCR is the group information corresponding to each MSC compass of competency.Usually Group Call Register and MSC close and are located in the same physical entity.When carrying out group-calling service, receive that the MSC of group calling originating call obtains corresponding group information from GCR.
Along with group service at GSM (Global System for Mobile Communications, global system for mobile communications) extensive use on the public network, need group service to support the group calling roaming, be the group calling that group member is initiated or received when roaming, group calling this moment is carried out in a plurality of group service sub-district of different MS C administration.
Prior art is when realizing the roaming of group member, and the information of the visit ground MSC (Relay MSC) that configure user may roam in user ascription area MSC (Anchor MSC) is so that the user roams in a plurality of MSC coverages.If group member is initiated in the roaming place or received group calling, then AnchorMSC can notify all Relay MSCs relevant with this group calling also to initiate group calling.
The inventor finds that there is following weak point in prior art in realizing process of the present invention:
When on the GSM public network, opening group calling, MSC on the GSM public network is a lot, and the number of group is also many, allow the zone of user's roaming also more wide, each Anchor MSC all disposes the information of other Relay MSC of all group calling correspondences, will cause configuration amount greatly and the problem of makeing mistakes easily, and all initiates group calling at the whole network no matter whether the user roams into the somewhere, with serious waste Internet resources and processing cost, also make the reliability of network processes relatively low.
Summary of the invention
The embodiment of the invention provides a kind of location updating method of portable terminal, in order to save Internet resources and processing cost, improves the reliability of network processes, and this method comprises:
Roaming mobile terminal is initiated position updating request;
Treatment facility is upgraded according to described position updating request in the position, and the relevant information of the visit ground group service mobile switching centre of described portable terminal is provided to the group calling server;
The described relevant information of described group calling server record.
The embodiment of the invention also provides a kind of position to upgrade treatment facility, in order to save Internet resources and processing cost, improves the reliability of network processes, and this position is upgraded treatment facility and comprised:
Receiver module is used to receive the position updating request of roaming mobile terminal;
Sending module is used for according to described position updating request, and the relevant information of the visit ground group service mobile switching centre of described portable terminal is provided to the group calling server.
The embodiment of the invention also provides a kind of group calling server, in order to save Internet resources and processing cost, improves the reliability of network processes, and this group calling server comprises:
Receiver module is used for receiving position and upgrades the position updating request of treatment facility according to roaming mobile terminal, the relevant information to its visit that provides ground group service mobile switching centre;
Logging modle is used to write down described relevant information.
The embodiment of the invention also provides a kind of communication system, in order to save Internet resources and processing cost, improves the reliability of network processes, and this communication system comprises portable terminal, position renewal treatment facility, group calling server, wherein:
Treatment facility is upgraded in described position, is used for the position updating request according to described portable terminal initiation, and the relevant information of the visit ground group service mobile switching centre of described portable terminal is provided to described group calling server;
Described group calling server is used to write down described relevant information.
In the embodiment of the invention, roaming mobile terminal is initiated position updating request; Treatment facility is upgraded according to described position updating request in the position, and the relevant information of the visit ground group service mobile switching centre of portable terminal is provided to the group calling server; The follow-up relevant information that receives by the group calling server record, thereby the position by existing roaming mobile terminal is new technological process more, make the relevant information of the visit ground group service mobile switching centre of group calling server record portable terminal, with prior art need all visits of the corresponding portable terminal of each ownership place group service mobile switching centre configuration group calling the relevant information of group service mobile switching centres compare, need not to carry out the relevant information that any configuration effort can dynamically get access to roaming mobile terminal visit ground group service mobile switching centre, save Internet resources and processing cost greatly, improved the reliability of network processes simultaneously; In addition, also make the ownership place group service mobile switching centre of subsequent movement terminal can be earlier from the group calling to be initiated of group calling whois lookup the relevant information of visit ground group service mobile switching centre of corresponding portable terminal, again according to the relevant information that finds, group service mobile switching centre initiates described group calling to the visit ground of correspondence, with in the prior art the technical scheme that no matter whether the user roams into the somewhere all needs to initiate group calling at the whole network compare, further save Internet resources and processing cost, improved the reliability of network processes.
Description of drawings
Fig. 1 is the process chart of the location updating method of portable terminal in the embodiment of the invention;
Fig. 2, Fig. 3 are the flow chart of being handled the position updating request of roaming mobile terminal in the embodiment of the invention by attaching position register;
Fig. 4, Fig. 5 are the flow chart of being handled the position updating request of roaming mobile terminal in the embodiment of the invention by VLR Visitor Location Register;
Fig. 6 is the structural representation of embodiment of the invention Position Updating treatment facility;
Fig. 7 is the structural representation of group calling server in the embodiment of the invention;
Fig. 8 is the structural representation of communication system in the embodiment of the invention.
Embodiment
Below in conjunction with Figure of description the embodiment of the invention is elaborated.
As shown in Figure 1, in the embodiment of the invention, a kind of handling process of location updating method of portable terminal is as follows:
Treatment facility is upgraded according to the position updating request that receives in step 12, position, and the relevant information of the visit ground group service mobile switching centre of this portable terminal is provided to the group calling server.
The relevant information that step 13, group calling server record receive.
Wherein, it can be attaching position register that treatment facility is upgraded in the position, also can be VLR Visitor Location Register, can also be other equipment that can handle position updating request.
As shown in Figure 2, in the embodiment of the invention, the flow process of position updating request of being handled roaming mobile terminal by attaching position register is as follows:
The relevant information that step 23, group calling server record receive.
Wherein, the relevant information of visit ground group service mobile switching centre can be the address or the sign of visit ground group service mobile switching centre.The ownership place group service mobile switching centre of group calling server and portable terminal can be set to same physical entity, also can be set to different physical entities.During relevant information that the group calling server record receives, whether inquiry has earlier existed this record of mobile terminal affiliated group, if there is no, then create the record of this group earlier, and in group, be added into the relevant information of the visit ground group service mobile switching centre of this portable terminal, if exist, then directly in group, upgrade the relevant information of the visit ground group service mobile switching centre of this portable terminal.
As shown in Figure 3, in the instantiation, the flow process of position updating request of being handled roaming mobile terminal by attaching position register is as follows:
Step 31, portable terminal (MS) send position updating request (Location_Update_Request) to VLR Visitor Location Register (MSC/VLR).
Step 32, VLR Visitor Location Register are to the position updating request of attaching position register (HLR) transmitting mobile terminal.
The positional information (Cancel_Location) of this portable terminal of previous VLR Visitor Location Register (PVLR) deletion record of this mobile terminal position updating request was last time transmitted in step 33, attaching position register request.
Step 34, the VLR Visitor Location Register of last time transmitting the position updating request of this portable terminal handle accordingly by the removal request that receives, and return response message (Cancel_Location_ack).
Step 35, attaching position register offer the VLR Visitor Location Register that this transmits position updating request with the subscription data information of portable terminal by inserting user data (Insert_Subscriber_Data) message.In Insert_Subscriber_Data message, carry information such as mobile terminal affiliated group sign or in-group priority.
Step 36, attaching position register be by Relay MSC notification message (Relay_MSC_Notification), and the relevant information of the visit ground group service mobile switching centre of portable terminal is sent to the group calling server.The execution sequence of this step and step 35 does not influence the enforcement of embodiment of the invention method.
The visit ground group service mobile switching centre relevant information that step 37, group calling server record receive is returned response message to attaching position register, as Relay MSC notification acknowledgement (Relay_MSC_Notification_ack).
As shown in Figure 4, among another embodiment, the flow process of position updating request of being handled roaming mobile terminal by VLR Visitor Location Register is as follows:
The relevant information that step 43, group calling server record receive.
Same, the relevant information of visit ground group service mobile switching centre can be the address or the sign of visit ground group service mobile switching centre.The ownership place group service mobile switching centre of group calling server and portable terminal can be set to same physical entity, also can be set to different physical entities.During relevant information that the group calling server record receives, whether inquiry has earlier existed this record of mobile terminal affiliated group, if there is no, then create the record of this group earlier, and in group, be added into the relevant information of the visit ground group service mobile switching centre of this portable terminal, if exist, then directly in group, upgrade the relevant information of the visit ground group service mobile switching centre of this portable terminal.
As shown in Figure 5, in the instantiation, the flow process of position updating request of being handled roaming mobile terminal by VLR Visitor Location Register is as follows:
Step 51, portable terminal (MS) send position updating request (Location_Update_Request) to VLR Visitor Location Register (MSC/VLR).
Step 52, VLR Visitor Location Register are to the position updating request of attaching position register (HLR) transmitting mobile terminal.
The positional information (Cancel_Location) of this portable terminal of previous VLR Visitor Location Register (PVLR) deletion record of this mobile terminal position updating request was last time transmitted in step 53, attaching position register request.
Step 54, the VLR Visitor Location Register of last time transmitting the position updating request of this portable terminal handle accordingly by the removal request that receives, and return response message (Cancel_Location_ack).
Step 55, attaching position register offer the VLR Visitor Location Register that this transmits position updating request with the subscription data information of portable terminal by inserting user data (Insert_Subscriber_Data) message.In Insert_Subscriber_Data message, carry information such as mobile terminal affiliated group sign or in-group priority.
Step 56, this VLR Visitor Location Register of transmitting position updating request write down the subscription data information of portable terminal, return acknowledge message (Insert_Subscriber_Data_ack) to attaching position register.
Step 57, this VLR Visitor Location Register of transmitting position updating request are to portable terminal home position update request acknowledge message (Location_Update_ack).
Step 58, this VLR Visitor Location Register of transmitting position updating request be by Relay MSC notification message (Relay_MSC_Notification), and the relevant information of the visit ground group service mobile switching centre of portable terminal is sent to the group calling server.The execution sequence of this step and step 56 does not influence the enforcement of embodiment of the invention method.
The visit ground group service mobile switching centre relevant information that step 59, group calling server record receive, return response message to this VLR Visitor Location Register of transmitting position updating request, as Relay MSC notification acknowledgement (Relay__MSC_Notification_ack).
Among the embodiment, when ownership place is initiated group calling, the ownership place group service mobile switching centre of portable terminal from the group calling to be initiated of group calling whois lookup the relevant information of visit ground group service mobile switching centre of corresponding portable terminal, according to the relevant information that finds, group service mobile switching centre initiates this group calling to the visit ground of correspondence.
When group calling is initiated on visit ground, the visit ground group service mobile switching centre of portable terminal is routed to ownership place group service mobile switching centre with group calling, ownership place group service mobile switching centre from the group calling to be initiated of group calling whois lookup the relevant information of visit ground group service mobile switching centre of corresponding portable terminal, according to the relevant information that finds, initiate this group calling to other visit ground group service mobile switching centre of correspondence.
Same, the relevant information of visit ground group service mobile switching centre can be the address or the sign of visit ground group service mobile switching centre.
The ownership place group service mobile switching centre of group calling server and portable terminal can be set to same physical entity, also can be set to different physical entities.When the ownership place group service mobile switching centre of group calling server and portable terminal is set to same physical entity, because the group calling server is the position new technological process more by existing roaming mobile terminal, get access to the relevant information of visiting ground group service mobile switching centre from attaching position register or VLR Visitor Location Register, therefore follow-up ownership place group service mobile switching centre waits to initiate the relevant information of the visit ground group service mobile switching centre of the corresponding portable terminal of group calling from the group calling whois lookup, initiate this group calling according to the relevant information that finds, needn't increase extra handling process, can not increase the time delay that group calling is set up, can realize the group calling of roaming mobile terminal quickly and easily.
The embodiment of the invention also provides a kind of position to upgrade treatment facility, and its structure comprises as shown in Figure 6: receiver module 61 is used to receive the position updating request of roaming mobile terminal; Sending module 62 is used for according to the position updating request that receives, and the relevant information of the visit ground group service mobile switching centre of portable terminal is provided to the group calling server.It can be attaching position register that treatment facility is upgraded in this position, also can be VLR Visitor Location Register, can also be other equipment that can handle position updating request.
The embodiment of the invention also provides a kind of group calling server, its structure as shown in Figure 7, comprise: receiver module 71 is used for receiving position and upgrades the position updating request of treatment facility according to roaming mobile terminal, the relevant information to its visit that provides ground group service mobile switching centre; Logging modle 72 is used for the relevant information of recorder.
The embodiment of the invention also provides a kind of communication system, its structure as shown in Figure 8, comprise portable terminal 81, position renewal treatment facility 82, group calling server 83, wherein: treatment facility 82 is upgraded in the position, be used for position updating request, the relevant information of portable terminal visit ground group service mobile switching centre is provided to the group calling server according to portable terminal 81 initiations; Group calling server 83 is used for the relevant information of recorder.Wherein, it can be attaching position register that treatment facility 82 is upgraded in the position, also can be VLR Visitor Location Register, can also be other equipment that can handle position updating request.
One of ordinary skill in the art will appreciate that all or part of step in the foregoing description method is to instruct relevant hardware to finish by program, this program can be stored in the computer-readable recording medium, and storage medium can comprise: ROM, RAM, disk or CD etc.
In the embodiment of the invention, roaming mobile terminal is initiated position updating request; Treatment facility is upgraded according to described position updating request in the position, and the relevant information of the visit ground group service mobile switching centre of portable terminal is provided to the group calling server; The follow-up relevant information that receives by the group calling server record, thereby the position by existing roaming mobile terminal is new technological process more, make the relevant information of the visit ground group service mobile switching centre of group calling server record portable terminal, with prior art need all visits of the corresponding portable terminal of each ownership place group service mobile switching centre configuration group calling the relevant information of group service mobile switching centres compare, need not to carry out the relevant information that any configuration effort can dynamically get access to roaming mobile terminal visit ground group service mobile switching centre, save Internet resources and processing cost greatly, improved the reliability of network processes simultaneously; In addition, also make the ownership place group service mobile switching centre of subsequent movement terminal can be earlier from the group calling to be initiated of group calling whois lookup the relevant information of visit ground group service mobile switching centre of corresponding portable terminal, again according to the relevant information that finds, group service mobile switching centre initiates described group calling to the visit ground of correspondence, with in the prior art the technical scheme that no matter whether the user roams into the somewhere all needs to initiate group calling at the whole network compare, further save Internet resources and processing cost, improved the reliability of network processes.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1, a kind of location updating method of portable terminal is characterized in that, this method comprises:
Roaming mobile terminal is initiated position updating request;
Treatment facility is upgraded according to described position updating request in the position, and the relevant information of the visit ground group service mobile switching centre of described portable terminal is provided to the group calling server;
The described relevant information of described group calling server record.
2, the method for claim 1 is characterized in that, it is VLR Visitor Location Register or attaching position register that treatment facility is upgraded in described position.
3, the method for claim 1 is characterized in that, this method further comprises:
The ownership place group service mobile switching centre of described portable terminal from the group calling to be initiated of described group calling whois lookup the relevant information of visit ground group service mobile switching centre of corresponding portable terminal;
Described ownership place group service mobile switching centre is according to the relevant information that finds, and group service mobile switching centre initiates described group calling to the visit ground of correspondence.
4, method as claimed in claim 3 is characterized in that, described group calling server and described ownership place group service mobile switching centre are set to same physical entity, or are set to different physical entities.
As each described method of claim 1 to 4, it is characterized in that 5, the relevant information of visit ground group service mobile switching centre is meant: the address or the sign of visit ground group service mobile switching centre.
6, treatment facility is upgraded in a kind of position, it is characterized in that, comprising:
Receiver module is used to receive the position updating request of roaming mobile terminal;
Sending module is used for according to described position updating request, and the relevant information of the visit ground group service mobile switching centre of described portable terminal is provided to the group calling server.
7, treatment facility is upgraded in position as claimed in claim 6, it is characterized in that, it is VLR Visitor Location Register or attaching position register that treatment facility is upgraded in described position.
8, a kind of group calling server is characterized in that, comprising:
Receiver module is used for receiving position and upgrades the position updating request of treatment facility according to roaming mobile terminal, the relevant information to its visit that provides ground group service mobile switching centre;
Logging modle is used to write down described relevant information.
9, a kind of communication system is characterized in that, comprises portable terminal, position renewal treatment facility, group calling server, wherein:
Treatment facility is upgraded in described position, is used for the position updating request according to described portable terminal initiation, and the relevant information of the visit ground group service mobile switching centre of described portable terminal is provided to described group calling server;
Described group calling server is used to write down described relevant information.
10, system as claimed in claim 9 is characterized in that, it is VLR Visitor Location Register or attaching position register that treatment facility is upgraded in described position.
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CNA2007103047601A CN101472267A (en) | 2007-12-29 | 2007-12-29 | Method, equipment and system for updating mobile terminal position |
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CNA2007103047601A CN101472267A (en) | 2007-12-29 | 2007-12-29 | Method, equipment and system for updating mobile terminal position |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104301871A (en) * | 2013-07-15 | 2015-01-21 | 普天信息技术研究院有限公司 | Group call service scope control method |
CN107733787A (en) * | 2017-11-06 | 2018-02-23 | 世纪禾光科技发展(北京)有限公司 | Method and system for cross-border instant messaging |
CN108696828A (en) * | 2017-02-13 | 2018-10-23 | 普天信息技术有限公司 | The roaming processing method of wireless dispatching desk |
CN113438641A (en) * | 2020-03-23 | 2021-09-24 | 成都鼎桥通信技术有限公司 | Group processing method, equipment and storage medium |
CN113747417A (en) * | 2020-05-28 | 2021-12-03 | 海能达通信股份有限公司 | Method for terminal roaming call, terminal and transfer equipment |
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2007
- 2007-12-29 CN CNA2007103047601A patent/CN101472267A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104301871A (en) * | 2013-07-15 | 2015-01-21 | 普天信息技术研究院有限公司 | Group call service scope control method |
CN104301871B (en) * | 2013-07-15 | 2018-08-24 | 普天信息技术研究院有限公司 | A kind of group-calling service range control method |
CN108696828A (en) * | 2017-02-13 | 2018-10-23 | 普天信息技术有限公司 | The roaming processing method of wireless dispatching desk |
CN108696828B (en) * | 2017-02-13 | 2021-08-20 | 普天信息技术有限公司 | Roaming processing method for wireless dispatching desk |
CN107733787A (en) * | 2017-11-06 | 2018-02-23 | 世纪禾光科技发展(北京)有限公司 | Method and system for cross-border instant messaging |
CN107733787B (en) * | 2017-11-06 | 2021-05-04 | 数贸科技(北京)有限公司 | Method and system for cross-border instant messaging |
CN113438641A (en) * | 2020-03-23 | 2021-09-24 | 成都鼎桥通信技术有限公司 | Group processing method, equipment and storage medium |
CN113438641B (en) * | 2020-03-23 | 2023-01-31 | 成都鼎桥通信技术有限公司 | Group processing method, equipment and storage medium |
CN113747417A (en) * | 2020-05-28 | 2021-12-03 | 海能达通信股份有限公司 | Method for terminal roaming call, terminal and transfer equipment |
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