CN102761525A - IMS (IP multimedia subsystem) fixed terminal, management server, roaming control method and roaming control system - Google Patents
IMS (IP multimedia subsystem) fixed terminal, management server, roaming control method and roaming control system Download PDFInfo
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- CN102761525A CN102761525A CN2011101077134A CN201110107713A CN102761525A CN 102761525 A CN102761525 A CN 102761525A CN 2011101077134 A CN2011101077134 A CN 2011101077134A CN 201110107713 A CN201110107713 A CN 201110107713A CN 102761525 A CN102761525 A CN 102761525A
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Abstract
The invention relates to an IMS (IP multimedia subsystem) fixed terminal roaming control method. The method includes: a terminal management server receives a registration request message sent by a fixed terminal; information of a region corresponding to the IP (internet protocol) address of the fixed terminal is inquired according to the registration request message; the terminal management server inquires the corresponding access SBC (session border control) address according to the region information to form a configuration file; the configuration file is distributed to the fixed terminal to enable the fixed terminal to send a core network registration request to a corresponding SBC device; the core network registration request is transmitted to an IMS core network device by means of signaling and media agency by the SBC device; and roaming control and/or charging operations are performed by the IMS core network device according to a PANI (P-access-network-info) network identification automatically added by the SBC device. By the IMS fixed terminal roaming control method, the problem of acquisition of visit place SBC addresses of the fixed terminal is solved, so that the nearby access of the fixed terminal at visit places can be realized, the problem of poor service quality due to non-nearby access is avoided, roaming control of the fixed terminal is realized, and service operation and charging operation are facilitated.
Description
Technical field
The present invention relates to the Internet and telecommunication technology field, relate in particular to a kind of IP Multimedia System (IP Multimedia Subsystem is called for short IMS) fixed terminal, management server, nomadic control method and system.
Background technology
Along with the increasingly mature of IMS network technology stablized, part operator has begun the pilot construction of IMS network.IMS is the network that multimedia service is provided for the mobile subscriber at first, expands to modes such as supporting WLAN, fixed broadband access after the R7 version, has realized the independence that inserts.With respect to mobile aspect, also not very ripe based on the standard of the fixed terminal access aspect of IMS, present IMS network has only solved the nomadic control of operation layer, and the nomadic control of Access Layer does not also have good solution.
In the IMS network technology; After requiring the user to insert from roaming network; Must get back to ownership IMS network and carry out user's registration; Service call conversation control function (Serving Call Session Control Function is called for short S-CSCF) by ownership IMS network is called out control and service trigger.The user at first need obtain the address of IMS network ingress point before obtaining the service that the IMS network provides, for mobile phone users, this entry point address is the address of P-CSCF.For the fixed terminal user, this entry point address is session edge control (Session Border Control is called for short SBC) address.For fixing roam terminals; The user inserts through the Access Network on visit ground; SBC through the deployment of visit ground; Be connected to visit ground Proxy Call Session Control Function (Proxy Call Session Control Function is called for short P-CSCF), the S-CSCF that is linked into ownership place again calls out control and service trigger.
Aspect the acquisition of IMS network ingress point, fixed terminal is different with the obtain manner that portable terminal adopts.
Portable terminal can pass through Gateway GPRS Support Node (Gateway GPRSSupport Node; Abbreviation GGSN) packet data protocol (Packet Data Protocol; Abbreviation PDP) context activation is found the address of P-CSCF; The user attaching network judges through the sign for the P-CSCF of its service whether IMS user roams, and then realizes the roaming control of portable terminal.
For fixed terminal; Normally when network registry, in the terminal, carry out the configuration of SBC domain name or IP address through order by attendant or user; But because the operation layer of fixed terminal separates with Access Layer, need go up net operation, utilize Internet connection to carry out the access of IMS network to the SBC address of configuration through home gateway; Therefore can't related obtain the SBC address on visit ground, also just be difficult to realize the access nearby and the nomadic control of fixed terminal when nomadic.Simultaneously, owing to can't realize inserting nearby, and need utilize the Internet to carry out the transmission of call data, certainly will the quality of business also be affected.
For fixed terminal, whether the IMS home network is to come judges nomadic, thereby carry out nomadic control through the P-Access-Network-Info that carries in the signaling (being called for short PANI) network identity.At the IMS networking initial stage, each province's IMS user capacity is little, generally understands cross-region and lays SBC equipment; And fixed terminal inserts P-CSCF after through SBC again; Because SBC has realized Xin Lingdaili and Media proxy, behind message related to calls process SBC, user terminal address can be replaced by the address of SBC.Because core net can't be confirmed user's definite access point through the IP address, and SBC can only carry the home network identification of self, can't carry user's PANI according to user's IP address.In addition,, can realize inserting nearby even fixed terminal has disposed the SBC domain name on visit ground, but fixed terminal the zone of institute's SBC domain name that disposes correspondence is bigger at present, generally be unit with the province, can't accurately reflect user's random zone.Cause the IMS network to be difficult to fixed terminal is carried out nomadic accurately control like this, also be difficult to realize the charging of differentiation, thereby influence normal service operation.
Summary of the invention
The objective of the invention is to propose a kind of IMS fixed terminal, management server, nomadic control method and system, can realize the acquisition of the inlet SBC address, IMS visit ground when fixed terminal is nomadic, thereby normally obtain the service that the IMS network provides.
For realizing above-mentioned purpose, the invention provides the nomadic control method of a kind of IMS fixed terminal, comprising:
Terminal management server receives the login request message of sending after fixed terminal powers on;
Said terminal management server is inquired about the corresponding affiliated area information in IP address of said fixed terminal in address base according to said login request message;
Said terminal management server is further inquired about corresponding inlet session edge control address according to the affiliated area information that inquires, and forms the configuration file that comprises said inlet session edge control address;
Said terminal management server is handed down to said fixed terminal with said configuration file, so that said fixed terminal sends the registers kernel network request according to the inlet session edge control address in the said configuration file to the session edge of correspondence control appliance;
Said session edge control appliance carries out signaling and Media proxy; Check whether said registers kernel network request carries the PANI network identity; If do not carry; Then in said registers kernel network request, carry the corresponding PANI network identity of service range with said session edge control appliance, said registers kernel network request is sent to the IMS equipment of the core network;
Said IMS equipment of the core network carries out nomadic control and/or billing operation according to said PANI network identity.
For realizing above-mentioned purpose, the invention provides a kind of terminal management server, comprising:
The register requirement receiving element is used to receive the login request message of sending after fixed terminal powers on;
The address base unit is used to preserve the mapping relations between the session edge control address of IP address and affiliated area, affiliated area;
The area information query unit is used for according to the IP address corresponding affiliated area information of said login request message to the said fixed terminal of address base inquiry;
The entry address query unit is used for further inquiring about corresponding inlet session edge control address according to the affiliated area information that inquires;
Configuration file forms the unit, is used to form the configuration file that comprises said inlet session edge control address;
Configuration file issues the unit, is used for said configuration file is handed down to said fixed terminal.
For realizing above-mentioned purpose, the present invention provides a kind of fixed terminal, comprising:
First registering unit, login request message is sent to terminal management server in the back that is used to power on;
Second registering unit is used for after receiving the configuration file that said terminal management server issues, sending the registers kernel network request according to the inlet session edge control address in the said configuration file to the session edge of correspondence control appliance.
For realizing above-mentioned purpose, the invention provides a kind of nomadic control system of IMS fixed terminal that comprises the aforementioned terminals management server, also comprise:
Aforesaid fixed terminal;
The first session edge control appliance; Be used for receiving the registers kernel network request that said fixed terminal sends; And carry out signaling and Media proxy, check whether said registers kernel network request carries the PANI network identity, if do not carry; Then in said registers kernel network request, carry the corresponding PANI network identity of service range with said session edge control appliance, and send said registers kernel network request;
The IMS equipment of the core network is used for carrying out nomadic control and/or billing operation according to said PANI network identity.
For realizing above-mentioned purpose, the invention provides a kind of nomadic control system of IMS fixed terminal that comprises aforesaid terminal management server, also comprise:
Aforesaid fixed terminal;
The second session edge control appliance; Be used for receiving the registers kernel network request that said fixed terminal sends, and carry out signaling and Media proxy, check whether said registers kernel network request carries the PANI network identity; If carry, the then said registers kernel network request of transparent transmission;
The IMS equipment of the core network is used for carrying out nomadic control and/or billing operation according to said PANI network identity.
Based on technique scheme; The present invention when terminal management server is registered, confirms this fixed terminal affiliated area by terminal management server through fixed terminal, and then confirms the inlet SBC address that this zone is corresponding; And this fixed terminal is given in configuration; This is with regard to the problem of obtaining of the SBC address, visit ground that solved fixed terminal, thereby makes fixed terminal can realize that visit ground inserts nearby, avoids because of the non-not good problem of quality of service that causes that inserts nearby; Simultaneously also can realize nomadic control, be convenient to service operation and billing operation fixed terminal.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of an embodiment of the nomadic control system of IMS fixed terminal of the present invention.
Fig. 2 is the schematic flow sheet of an embodiment of the nomadic control method of IMS fixed terminal of the present invention.
Fig. 3 is the schematic flow sheet of another embodiment of the nomadic control method of IMS fixed terminal of the present invention.
Fig. 4 is the schematic flow sheet of the another embodiment of the nomadic control method of IMS fixed terminal of the present invention.
Fig. 5 is the structural representation of an embodiment of terminal management server of the present invention.
Fig. 6 is the structural representation of another embodiment of terminal management server of the present invention.
Fig. 7 is the structural representation of the another embodiment of terminal management server of the present invention.
Embodiment
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
As shown in Figure 1, be the structural representation of an embodiment of the nomadic control system of IMS fixed terminal of the present invention.In the present embodiment, the nomadic control system of IMS fixed terminal comprises: fixed terminal 1, terminal management server 2, SBC equipment 3 and IMS equipment of the core network.Wherein fixed terminal 1 is responsible for sending login request message in the back that powers on to terminal management server 2; And after receiving the configuration file that terminal management server 2 issues, then send the registers kernel network request to the SBC of correspondence equipment 3 according to the inlet SBC address in the said configuration file.In the embodiment of another fixed terminal 1, can also in the registers kernel network request of sending, carry the PANI network identity to SBC equipment 3.
The request that terminal management server 2 is responsible for according to fixed terminal, for fixed terminal provides the configuration file that enters the mouth the SBC address comprising of nomadic usefulness, concrete structure will be described in detail below.
SBC equipment 3 is meant the corresponding SBC equipment in inlet SBC address, visit ground that terminal management server 2 is provided; When receiving the registers kernel network request that fixed terminal 1 sends; Carry out signaling and Media proxy; And check whether this registers kernel network request carries the PANI network identity, if do not carry, then add the PANI network identity automatically in this registers kernel network request; This PANI network identity is the PANI network identity corresponding with SBC device service scope, and sends to the IMS equipment of the core network; If carried the PANI network identity, then need not to add, directly this registers kernel network request of transparent transmission is to the IMS equipment of the core network.
Fixed terminal 1 can pass through the SBC equipment 3 that visit ground is disposed, and is connected to visit ground P-CSCF, and the S-CSCF that is linked into ownership place again calls out control and service trigger.
The IMS equipment of the core network is in the IMS core net, can carry out nomadic control and/or billing operation according to the PANI network identity in the registers kernel network request that receives.
With reference to the embodiment of above-mentioned IMS fixed terminal nomadic control system, the invention provides several embodiment of the nomadic control method flow process of IMS fixed terminal, as shown in Figure 2, be the schematic flow sheet of an embodiment of the nomadic control method of IMS fixed terminal of the present invention.In the present embodiment, the nomadic control flow of IMS fixed terminal comprises:
In the present embodiment; After fixed terminal sends login request message; Terminal management server is that fixed terminal provides corresponding configuration file through the corresponding inlet SBC address, region of inquiring about this fixed terminal; Solved the problem of obtaining of the SBC address, visit ground of fixed terminal, thereby made fixed terminal can realize that visit ground inserts nearby, avoided because of the non-not good problem of quality of service that causes that inserts nearby; Simultaneously also can realize nomadic control, be convenient to service operation and billing operation fixed terminal.
As shown in Figure 3, be the schematic flow sheet of another embodiment of the nomadic control method of IMS fixed terminal of the present invention.Compare with a last embodiment, the step 103a of present embodiment after step 102 also will further inquire about the corresponding PANI network identity of affiliated area information, and in the configuration file that forms, further comprises this PANI network identity; After will comprising that in step 104a inlet SBC address and PANI network identity configuration file are handed down to fixed terminal; Fixed terminal sends the registers kernel network request according to inlet SBC address in the said configuration file and said PANI network identity to the SBC of correspondence equipment among the following step 104b, also carries this PANI network identity in the said registers kernel network request; Among the step 105a of replacement step 105, SBC equipment carries out signaling and Media proxy, and checks whether this registers kernel network request carries the PANI network identity, if carry, then this registers kernel network request is transparent to the IMS equipment of the core network.
Present embodiment has increased the inquiry of PANI network identity and has carried on the basis of a last embodiment; Thereby the PANI network identity corresponding with concrete zone that the IMS core net can be preserved according to terminal management server carries out nomadic control and/or billing operation, thus realize than SBC device service zone more segment, the nomadic control and/or the billing operation in more accurate zone.For example; SBC equipment for the cross-region placement; If only carry out nomadic control or billing operation with the SBC coverage; For moving at the terminal of the different regions that belong to same SBC equipment administration, whether then the IMS equipment of the core network possibly can't be judged user terminal accurately needs nomadic control, and carry out accurate charging so.Because the PANI network identity can carry out more fine-grained division; For example be divided into certain province city certain school, factory than the zonule; Just can realize so less dividing region through the PANI sign; Thereby can specify different nomadic controlled function and/or charging policy as required, for the user provides more suitably service.
As shown in Figure 4, be the schematic flow sheet of the another embodiment of the nomadic control method of IMS fixed terminal of the present invention.Present embodiment on the basis of preceding two embodiment after step 102; Increased the authentication step 102a that nomadic authority is judged; Shown in Fig. 4 is the embodiment sketch map that on the basis of first embodiment, increases step 102a; The embodiment that on the second embodiment basis, increases step 102a can just no longer have been enumerated with reference to present embodiment here.Step 102a is that terminal management server judges whether the corresponding user account of fixed terminal possesses in the nomadic authority of affiliated area; Be then to continue to carry out inquiry and configuration file formation operation, otherwise return the error message that prompting exceeds nomadic zone to said fixed terminal.
Fixed terminal will form corresponding user account and relevant business information in terminal management server when the registration of carrying out communication network (for example new machine networking etc.); The content that has comprised relevant nomadic authority in the business information; When the corresponding affiliated area in the IP address of having confirmed fixed terminal; Whether just can inquire about this number of the account according to the corresponding user account of this fixed terminal possesses in the nomadic authority of affiliated area; For not satisfying the request that authority requires, then return the error message that prompting exceeds nomadic zone, thereby roaming is abandoned in prompting user applies corresponding authority or selection to this fixed terminal; For satisfying the request that authority requires, then can continue ensuing query steps 103 or 103a.In the present embodiment, authentication step is accomplished in terminal management server, and the register requirement of avoiding not meeting the authority requirement is sent to the IMS core net, increases the burden of IMS core net.
In another embodiment, can also user account that inquire and password be joined in the configuration file, so that said fixed terminal directly utilizes user account and password in the said configuration file to carry out registers kernel network when sending the registers kernel network request.So just need not the input that the user manually carries out account number cipher, be user-friendly to.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be accomplished through the relevant hardware of program command; Aforesaid program can be stored in the computer read/write memory medium; This program the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
Several embodiment in the face of the terminal management server among the present invention describe down.As shown in Figure 5, be the structural representation of an embodiment of terminal management server of the present invention.In the present embodiment, terminal management server comprises: register requirement receiving element 21, address base unit 22, area information query unit 23, entry address query unit 24, configuration file form unit 25 and configuration file issues unit 26.Wherein, register requirement receiving element 21 is responsible for receiving the login request message of sending after fixed terminal powers on.Mapping relations between the SBC address of 22 responsible preservation IP addresses, address base unit and affiliated area, affiliated area.Area information query unit 23 is responsible for inquiring about in address base according to said login request message the corresponding affiliated area information in IP address of said fixed terminal.Entry address query unit 24 is responsible for further inquiring about corresponding inlet SBC address according to the affiliated area information that inquires.Configuration file forms unit 25 and is responsible for forming the configuration file that comprises said inlet SBC address.Configuration file issues unit 26 and is responsible for said configuration file is handed down to said fixed terminal.
As shown in Figure 6, be the structural representation of another embodiment of terminal management server of the present invention.Compare with a last embodiment, address base unit 22a also preserves the mapping relations between the PANI network identity corresponding with affiliated area of IP address.Terminal management server 2 also comprises: network identity query unit 27, this unit are responsible for further inquiring about the corresponding PANI network identity of affiliated area information according to the affiliated area information that inquires.Configuration file forms unit 25a and also is used for further comprising said PANI network identity at the configuration file that forms.
As shown in Figure 7, be the structural representation of the another embodiment of terminal management server of the present invention.Compare with preceding two embodiment; Terminal management server also comprises in the present embodiment: nomadic authority judging unit 28; This unit is responsible for after area information query unit 24 inquires the corresponding affiliated area information in the IP address of said fixed terminal; Judge whether the corresponding user account of said fixed terminal possesses in the nomadic authority of affiliated area, be then to continue to carry out inquiry and configuration file formation operation, otherwise return the error message that prompting exceeds nomadic zone to said fixed terminal.Only provided the embodiment sketch map that on the basis of first embodiment, increases nomadic authority judging unit 28 among Fig. 7, the embodiment that on the basis of second embodiment, increases nomadic authority judging unit 28 can just no longer have been enumerated with reference to figure 7 here.
In another embodiment, configuration file forms user account and the password that the unit also is used for adding at configuration file said fixed terminal correspondence.
Different embodiment for terminal management server; Corresponding fixed terminal there are differences; The nomadic control system of being formed of IMS fixed terminal is difference to some extent also; Wherein for the terminal management server embodiment that has only inquired about the SBC address, fixed terminal embodiment comprises: first registering unit and second registering unit, send login request message to terminal management server after wherein first registering unit is responsible for powering on; Second registering unit is responsible for after receiving the configuration file that said terminal management server issues, sending the registers kernel network request according to the inlet session edge control address in the said configuration file to the session edge of correspondence control appliance.Accordingly; In the nomadic control system embodiment of IMS fixed terminal, the first session edge control appliance is receiving the registers kernel network request that fixed terminal sends, and carries out signaling and Media proxy; Check whether said registers kernel network request carries the PANI network identity; If do not carry, then in said registers kernel network request, carry the corresponding PANI network identity of service range with said session edge control appliance, and send said registers kernel network request.
For the terminal management server embodiment that has inquired about SBC address and PANI network identity; Fixed terminal embodiment comprises: first registering unit and second registering unit, send login request message to terminal management server after wherein first registering unit is responsible for powering on; Second registering unit is responsible for after receiving the configuration file that said terminal management server issues; Inlet session edge control address according in the said configuration file is sent the registers kernel network request to the session edge of correspondence control appliance, carries the PANI network identity in the said registers kernel network request.Accordingly; In the nomadic control system embodiment of IMS fixed terminal, the second session edge control appliance is used for when receiving the registers kernel network request that said fixed terminal sends; Carry out signaling and Media proxy; And check whether said registers kernel network request carries the PANI network identity, and if carry, the then said registers kernel network request of transparent transmission.
Each embodiment all adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that same or analogous part cross-references gets final product between each embodiment.For device embodiment, because it is similar basically with method embodiment, so description is fairly simple, relevant part gets final product referring to the part explanation of method embodiment.
Should be noted that at last: above embodiment is only in order to technical scheme of the present invention to be described but not to its restriction; Although with reference to preferred embodiment the present invention has been carried out detailed explanation, the those of ordinary skill in affiliated field is to be understood that: still can specific embodiments of the invention make amendment or the part technical characterictic is equal to replacement; And not breaking away from the spirit of technical scheme of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (12)
1. nomadic control method of IMS fixed terminal comprises:
Terminal management server receives the login request message of sending after fixed terminal powers on;
Said terminal management server is inquired about the corresponding affiliated area information in IP address of said fixed terminal in address base according to said login request message;
Said terminal management server is further inquired about corresponding inlet session edge control address according to the affiliated area information that inquires, and forms the configuration file that comprises said inlet session edge control address;
Said terminal management server is handed down to said fixed terminal with said configuration file, so that said fixed terminal sends the registers kernel network request according to the inlet session edge control address in the said configuration file to the session edge of correspondence control appliance;
Said session edge control appliance carries out signaling and Media proxy; Check whether said registers kernel network request carries the PANI network identity; If do not carry; Then in said registers kernel network request, carry the corresponding PANI network identity of service range with said session edge control appliance, said registers kernel network request is sent to the IMS equipment of the core network;
Said IMS equipment of the core network carries out nomadic control and/or billing operation according to said PANI network identity.
2. method according to claim 1 wherein after said terminal management server inquires the corresponding affiliated area information in the IP address of said fixed terminal, also comprises:
The corresponding PANI network identity of inquiry affiliated area information, and in the configuration file that forms, further comprise said PANI network identity;
After configuration file is handed down to fixed terminal; Said fixed terminal sends the registers kernel network request according to inlet session edge control address in the said configuration file and said PANI network identity to the session edge of correspondence control appliance, carries said PANI network identity in the said registers kernel network request;
Said session edge control appliance carries out signaling and Media proxy, checks whether said registers kernel network request carries the PANI network identity, if carry, then said registers kernel network request is transparent to the IMS equipment of the core network;
Said IMS equipment of the core network carries out nomadic control and/or billing operation according to said PANI network identity.
3. method according to claim 1 and 2 wherein after said terminal management server inquires the corresponding affiliated area information in the IP address of said fixed terminal, also comprises:
Judge whether the corresponding user account of said fixed terminal possesses in the nomadic authority of affiliated area, be then to continue to carry out inquiry and configuration file formation operation, otherwise return the error message that prompting exceeds nomadic zone to said fixed terminal.
4. method according to claim 3; Wherein said terminal management server also adds said fixed terminal corresponding user account and password in configuration file, so that said fixed terminal directly utilizes user account and password in the said configuration file to carry out registers kernel network when sending the registers kernel network request.
5. terminal management server comprises:
The register requirement receiving element is used to receive the login request message of sending after fixed terminal powers on;
The address base unit is used to preserve the mapping relations between the session edge control address of IP address and affiliated area, affiliated area;
The area information query unit is used for according to the IP address corresponding affiliated area information of said login request message to the said fixed terminal of address base inquiry;
The entry address query unit is used for further inquiring about corresponding inlet session edge control address according to the affiliated area information that inquires;
Configuration file forms the unit, is used to form the configuration file that comprises said inlet session edge control address;
Configuration file issues the unit, is used for said configuration file is handed down to said fixed terminal.
6. terminal management server according to claim 5, wherein said address base unit are also preserved the mapping relations between the PANI network identity corresponding with affiliated area of IP address;
Said terminal management server also comprises:
The network identity query unit is used for further inquiring about the corresponding PANI network identity of affiliated area information according to the affiliated area information that inquires;
Said configuration file forms the unit and also is used for further comprising said PANI network identity at the configuration file that forms.
7. according to claim 5 or 6 described terminal management server, wherein also comprise:
Nomadic authority judging unit; Be used for after said area information query unit inquires the corresponding affiliated area information in the IP address of said fixed terminal; Judge whether the corresponding user account of said fixed terminal possesses in the nomadic authority of affiliated area; Be then to continue to carry out inquiry and configuration file formation operation, otherwise return the error message that prompting exceeds nomadic zone to said fixed terminal.
8. terminal management server according to claim 7, wherein said configuration file form the unit and also are used for adding said fixed terminal corresponding user account and password at configuration file.
9. fixed terminal comprises:
First registering unit, login request message is sent to terminal management server in the back that is used to power on;
Second registering unit is used for after receiving the configuration file that said terminal management server issues, sending the registers kernel network request according to the inlet session edge control address in the said configuration file to the session edge of correspondence control appliance.
10. fixed terminal according to claim 9, wherein said registers kernel network request also carries said PANI network identity.
11. the nomadic control system of IMS fixed terminal that comprises claim 5,7,8 arbitrary described terminal management server also comprises:
The described fixed terminal of claim 9;
The first session edge control appliance; Be used for receiving the registers kernel network request that said fixed terminal sends; And carry out signaling and Media proxy, check whether said registers kernel network request carries the PANI network identity, if do not carry; Then in said registers kernel network request, carry the corresponding PANI network identity of service range with said session edge control appliance, and send said registers kernel network request;
The IMS equipment of the core network is used for carrying out nomadic control and/or billing operation according to said PANI network identity.
12. the nomadic control system of IMS fixed terminal that comprises the arbitrary described terminal management server of claim 6-8 also comprises:
The described fixed terminal of claim 10;
The second session edge control appliance; Be used for when receiving the registers kernel network request that said fixed terminal sends, carrying out signaling and Media proxy, and checking whether said registers kernel network request carries the PANI network identity; If carry, the then said registers kernel network request of transparent transmission;
The IMS equipment of the core network is used for carrying out nomadic control and/or billing operation according to said PANI network identity.
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| CN103051745A (en) * | 2013-01-21 | 2013-04-17 | 华为技术有限公司 | Obtaining method and device of address of session boundary controller |
| CN104168208A (en) * | 2014-08-27 | 2014-11-26 | 中国联合网络通信集团有限公司 | Network disaster tolerance achievement method and device |
| CN104168208B (en) * | 2014-08-27 | 2017-06-09 | 中国联合网络通信集团有限公司 | The implementation method and device of a kind of network long-distance disaster |
| CN111404880A (en) * | 2020-02-28 | 2020-07-10 | 深圳震有科技股份有限公司 | Registration management method of IMS (IP multimedia subsystem), storage medium and intelligent terminal |
| CN114629683A (en) * | 2022-02-11 | 2022-06-14 | 亚信科技（成都）有限公司 | Access method, device, equipment and storage medium of management server |
| CN114629683B (en) * | 2022-02-11 | 2023-09-05 | 亚信科技（成都）有限公司 | Access method, device, equipment and storage medium of management server |
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