CN105429988B - Based on multiple services IMS registration method and IMS registration system - Google Patents
Based on multiple services IMS registration method and IMS registration system Download PDFInfo
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- CN105429988B CN105429988B CN201510863630.6A CN201510863630A CN105429988B CN 105429988 B CN105429988 B CN 105429988B CN 201510863630 A CN201510863630 A CN 201510863630A CN 105429988 B CN105429988 B CN 105429988B
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- 238000000034 method Methods 0.000 title claims abstract description 71
- 230000004913 activation Effects 0.000 claims abstract description 29
- 230000008569 process Effects 0.000 claims description 30
- 238000003780 insertion Methods 0.000 abstract description 8
- 230000037431 insertion Effects 0.000 abstract description 8
- 238000001994 activation Methods 0.000 description 21
- 238000004891 communication Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1073—Registration or de-registration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1016—IP multimedia subsystem [IMS]
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Abstract
The present invention provides one kind being based on multiple services IMS registration method and IMS registration system, wherein it is based on multiple services IMS registration method, including：User equipment sends activation request to the corresponding access point of multiple business respectively and CSCF has found request when needing to handle multiple business based on IMS service；It receives the corresponding access point of each business and distributes to the IP address of the user equipment, and the P CSCF for receiving the corresponding access point feedback of each business have found list；The P CSCF distributed from the corresponding access point of the multiple business have found to select the P CSCF with same network address in list；The IP address of user equipment is distributed to based on the corresponding access point of each business and the identity of user equipment sends IMS registration request to P CSCF, and IMS initial registration procedures are executed by the corresponding access point of specified services in the multiple business.The expense of network signal when technical scheme of the present invention can greatly reduce IMS registration, reduces the delay of network insertion, effectively increases the experience of user.
Description
Technical field
The present invention relates to fields of communication technology, and multiple services IMS registration method and one kind are based in particular to one kind
Based on multiple services IMS registration system.
Background technology
IMS (Internet Protocol Multimedia Subsystem, internet protocol multimedia subsystem) is one
The completely new multimedia service form of kind, can be applied to mobile radio communication and fixed communication network, disclosure satisfy that terminal client updates
Clever, more diversified multimedia business demand.
In general, user must be registered before using IMS service to IMS network, can be completed by registration process
Two-way authentication of the user to network and network to user.IMS registration includes to register twice, is that initial registration and authentication are noted respectively
Volume.Initial registration procedure is initiated by user equipment (User Equipment, UE), the process registered to IMS network, by
In at this time there are no carry out authentication, so network can send unauthorized respond and carry authentication verification parameter (RAND,
AUTH authentication challenge) is initiated to user equipment, user equipment can carry out the calculating of Authentication Response parameter, can initiate later after receiving
Identification log flow；Identification log flow is that challenge responses value is sent to network by user equipment, is authenticated by network completion and close
The process that key is negotiated.
Existing support VoLTE (Voice over LTE (Long Term Evolution, long term evolution), based on LTE's
Speech business) and RCS (Rich Communication Services, converged communication service) mobile terminal usually require it is double
Registration could complete the registration process of entire business, and double register refers to terminal by two IMS registrations, is respectively connected to RCS melt
Hop communication service and VoLTE services.And when the two IMS registrations IMPI (IP Multimedia Private Identity,
IP multimedia private identity), IMPU (IP Multimedia Public Identity, IP multimedia public identity) and close
Key source is all identical, the difference is that it is accessed by different APN (Access Point Name, access point name)
Network.Specifically, RCS accesses (such as CMNET APN) by PS (Packet Switch, packet switch) domain NET APN, VoLTE
For guaranteed qos (Quality of Service, service quality), pass through special IMS APN accesses.
As it can be seen that existing mobile terminal is generally required when needing to handle multiple business based on IMS service by multiple
IMS registration process, signaling traffic load is larger, and the network insertion time is longer, causes the experience of user poor.
Invention content
The present invention is based at least one above-mentioned technical problem, it is proposed that a kind of new based on multiple services IMS registration
Scheme can greatly reduce the expense of network signal, reduce the delay of network insertion, effectively increase the experience of user.
In view of this, the present invention, which proposes one kind, being based on multiple services IMS registration method, including：User equipment is needing
When handling multiple business based on IMS service, activation request and CSCF are sent to the corresponding access point of the multiple business respectively
(Call Session Control Function, call session control function) finds request；It receives every in the multiple business
The corresponding access point of a business distributes to the IP address of the user equipment, and it is anti-to receive the corresponding access point of each business
The P-CSCF (Proxy Call Session Control Function, Proxy Call Session Control Function) of feedback has found list；
The P-CSCF distributed from the corresponding access point of the multiple business has found to select the P- with same network address in list
CSCF；The body of the IP address and the user equipment of the user equipment is distributed to based on the corresponding access point of each business
Part identifies to the P-CSCF and sends IMS registration request, and is held by the corresponding access point of specified services in the multiple business
Row IMS initial registration procedures.
In the technical scheme, the corresponding access point distribution of each business in getting multiple business when user equipment
When the P-CSCF of IP address and feedback has found list, by selecting the P-CSCF with same network address, and based on each
The identity of the IP address and user equipment of the corresponding access point distribution of business sends IMS registration request to P-CSCF, passes through
The corresponding access point of specified services executes IMS initial registration procedures so that user equipment is needing to handle based on the more of IMS service
When a business, the access of multiple business can be completed by a registration process, and then opening for network signal can be greatly reduced
Pin, reduces the delay of network insertion, effectively increases the experience of user.
In the above-mentioned technical solutions, it is preferable that the user is distributed to based on the corresponding access point of each business and is set
The identity of standby IP address and the user equipment sends IMS registration request to the P-CSCF, and by the multiple
The step of corresponding access point of specified services executes IMS initial registration procedures in business, specifically includes：
The user equipment sends initial registration request to the P-CSCF, includes described in the initial registration request
Each corresponding access point of business distributes to the identity of the IP address and the user equipment of the user equipment；The P-
CSCF routes to I-CSCF according to the home network domain name in the initial registration request, by the initial registration request
(Interrogation Call Session Control Function, query call conversation control function), for the I-
CSCF inquiry home signature user servers (i.e. HSS) simultaneously select S-CSCF (Serving Call Session Control
Function, service call conversation control function)；The initial registration request is sent to the S-CSCF by the I-CSCF；
The S-CSCF contracts to the ownership and uses according to the identity for the user equipment for including in the initial registration request
Subscription authentication vector is downloaded in family server request；The home signature user server is according to the identity mark of the user equipment
Know, generates the subscription authentication vector, and feed back to the S-CSCF；The S-CSCF is receiving the subscription authentication vector
Afterwards, authentication challenge is returned to the user equipment by the I-CSCF and P-CSCF.
In addition, the relationship of the IP address and each business in order to indicate user equipment, it can be in initial registration request
The middle business illustrated corresponding to IP address；Certainly, if each corresponding access point of business has distributed to the IP address of user equipment
Through can show that the correspondence of IP address and business, then it can not also increase corresponding explanation in initial registration request.
In any of the above-described technical solution, it is preferable that further include：The user equipment is receiving the authentication challenge
Afterwards, identification log process is executed by the corresponding access point of the specified services；The authentication note is completed in the user equipment
After volume process, the home signature user server records the corresponding access point of each business to the user equipment point
The IP address matched, and mark the registered the multiple business of the user equipment.
In any of the above-described technical solution, it is preferable that the activation request is that (Packet Data Protocol divide PDP
Group data protocol) activation is asked or DHCP (Dynamic Host Configuration Protocol, dynamic host configuration association
View) activation request；
The identity of the user equipment includes：The IP multimedia private identity and IP multimedias of the user equipment are public
Mark altogether.
In any of the above-described technical solution, it is preferable that the multiple business includes：VoLTE business and RCS business；It is described
The corresponding access point of VoLTE business is IMS APN, and the corresponding access point of the RCS business is NET APN；The specified services
Corresponding access point is the IMS APN.
In the technical scheme, due to the service quality of VoLTE business usually require that it is higher, in order to ensure VoLTE
The service quality of business, it is IMS APN that the corresponding access point of VoLTE business, which can be arranged, and needs to handle in user equipment
When VoLTE business and RCS business, it can select to execute IMS initial registration procedures by IMS APN.Certainly, the present invention's
In other embodiments, it can also select to execute IMS initial registration procedures by NET APN.
According to another aspect of the present invention, it is also proposed that one kind being based on multiple services IMS registration system, including：Request hair
Unit is sent, is used for when user equipment needs to handle multiple business based on IMS service, it is corresponding to the multiple business respectively
Access point sends activation request and CSCF has found request；Receiving unit is corresponded to for receiving each business in the multiple business
Access point distribute to the IP address of the user equipment, and receive the P-CSCF of each business corresponding access point feedback
It was found that list；Selecting unit, the P-CSCF for being distributed from the corresponding access point of the multiple business have found to select in list
P-CSCF with same network address；Registering unit, for be based on the corresponding access point of each business distribute to it is described
The identity of the IP address of user equipment and the user equipment sends IMS registration request to the P-CSCF, and passes through institute
It states the corresponding access point of specified services in multiple business and executes IMS initial registration procedures.
In the technical scheme, the corresponding access point distribution of each business in getting multiple business when user equipment
When the P-CSCF of IP address and feedback has found list, by selecting the P-CSCF with same network address, and based on each
The identity of the IP address and user equipment of the corresponding access point distribution of business sends IMS registration request to P-CSCF, passes through
The corresponding access point of specified services executes IMS initial registration procedures so that user equipment is needing to handle based on the more of IMS service
When a business, the access of multiple business can be completed by a registration process, and then opening for network signal can be greatly reduced
Pin, reduces the delay of network insertion, effectively increases the experience of user.
In the above-mentioned technical solutions, it is preferable that the registering unit executes the IMS initial registration procedures and specifically includes：
The user equipment sends initial registration request to the P-CSCF, includes each business in the initial registration request
Corresponding access point distributes to the identity of the IP address and the user equipment of the user equipment；The P-CSCF according to
The initial registration request is routed to I-CSCF, for the I- by the home network domain name in the initial registration request
CSCF inquires home signature user server and selects S-CSCF；The initial registration request is sent to described by the I-CSCF
S-CSCF；The S-CSCF returns according to the identity for the user equipment for including in the initial registration request to described
Belong to assigned user server request and downloads subscription authentication vector；The home signature user server is according to the user equipment
Identity generates the subscription authentication vector, and feeds back to the S-CSCF；The S-CSCF is receiving user's mirror
After weight vector, authentication challenge is returned to the user equipment by the I-CSCF and P-CSCF.
In any of the above-described technical solution, it is preferable that the registering unit is additionally operable to：The user equipment is receiving
After stating authentication challenge, identification log process is executed by the corresponding access point of the specified services；Wherein, in the user equipment
After completing the identification log process, the home signature user server record the corresponding access point of each business to
The IP address of the user equipment distribution, and mark the registered the multiple business of the user equipment.
In any of the above-described technical solution, it is preferable that the activation request is PDP activation request or DHCP activation requests；
The identity of the user equipment includes：The IP multimedia private identity and IP multimedia public identity of the user equipment.
In any of the above-described technical solution, it is preferable that the multiple business includes：VoLTE business and RCS business；It is described
The corresponding access point of VoLTE business is IMS APN, and the corresponding access point of the RCS business is NET APN；The specified services
Corresponding access point is the IMS APN.
In the technical scheme, due to the service quality of VoLTE business usually require that it is higher, in order to ensure VoLTE
The service quality of business, it is IMS APN that the corresponding access point of VoLTE business, which can be arranged, and needs to handle in user equipment
When VoLTE business and RCS business, it can select to execute IMS initial registration procedures by IMS APN.Certainly, the present invention's
In other embodiments, it can also select to execute IMS initial registration procedures by NET APN.
Pass through above technical scheme so that user equipment is when needing to handle multiple business based on IMS service, Neng Goutong
An access that registration process completes multiple business is crossed, and then the expense of network signal can be greatly reduced, network is reduced and connects
The delay entered effectively increases the experience of user.
Description of the drawings
Fig. 1 shows the schematic flow diagram according to an embodiment of the invention based on multiple services IMS registration method；
Fig. 2 shows the schematic block diagrams according to an embodiment of the invention based on multiple services IMS registration system；
Fig. 3 shows the mono- registration process schematic diagram of VoLTE and RCS according to an embodiment of the invention.
Specific implementation mode
To better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be implemented different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Fig. 1 shows the schematic flow diagram according to an embodiment of the invention based on multiple services IMS registration method.
As shown in Figure 1, it is according to an embodiment of the invention based on multiple services IMS registration method, including：
Step 102, user equipment is when needing to handle multiple business based on IMS service, respectively to the multiple business
Corresponding access point sends activation request and CSCF has found request；
Step 104, the IP that the corresponding access point of each business in the multiple business distributes to the user equipment is received
Address, and the P-CSCF for receiving the corresponding access point feedback of each business has found list；
Step 106, the P-CSCF distributed from the corresponding access point of the multiple business has found to select with phase in list
With the P-CSCF of network address；
Step 108, the IP address of the user equipment and described is distributed to based on the corresponding access point of each business
The identity of user equipment sends IMS registration request to the P-CSCF, and passes through specified services pair in the multiple business
The access point answered executes IMS initial registration procedures.
In the technical scheme, the corresponding access point distribution of each business in getting multiple business when user equipment
When the P-CSCF of IP address and feedback has found list, by selecting the P-CSCF with same network address, and based on each
The identity of the IP address and user equipment of the corresponding access point distribution of business sends IMS registration request to P-CSCF, passes through
The corresponding access point of specified services executes IMS initial registration procedures so that user equipment is needing to handle based on the more of IMS service
When a business, the access of multiple business can be completed by a registration process, and then opening for network signal can be greatly reduced
Pin, reduces the delay of network insertion, effectively increases the experience of user.
In the above-mentioned technical solutions, it is preferable that the user is distributed to based on the corresponding access point of each business and is set
The identity of standby IP address and the user equipment sends IMS registration request to the P-CSCF, and by the multiple
The step of corresponding access point of specified services executes IMS initial registration procedures in business, specifically includes：
The user equipment sends initial registration request to the P-CSCF, includes described in the initial registration request
Each corresponding access point of business distributes to the identity of the IP address and the user equipment of the user equipment；The P-
CSCF routes to I-CSCF according to the home network domain name in the initial registration request, by the initial registration request, for
The I-CSCF inquires home signature user server and selects S-CSCF；The I-CSCF sends the initial registration request
To the S-CSCF；The S-CSCF according to the identity of the user equipment for including in the initial registration request, to
Subscription authentication vector is downloaded in the home signature user server request；The home signature user server is according to the user
The identity of equipment generates the subscription authentication vector, and feeds back to the S-CSCF；The S-CSCF is described in receiving
After subscription authentication vector, authentication challenge is returned to the user equipment by the I-CSCF and P-CSCF.
In any of the above-described technical solution, it is preferable that further include：The user equipment is receiving the authentication challenge
Afterwards, identification log process is executed by the corresponding access point of the specified services；The authentication note is completed in the user equipment
After volume process, the home signature user server records the corresponding access point of each business to the user equipment point
The IP address matched, and mark the registered the multiple business of the user equipment.
In any of the above-described technical solution, it is preferable that the activation request is PDP activation request or DHCP activation requests；
The identity of the user equipment includes：The IP multimedia private identity and IP multimedias of the user equipment are public
Mark altogether.
In any of the above-described technical solution, it is preferable that the multiple business includes：VoLTE business and RCS business；It is described
The corresponding access point of VoLTE business is IMS APN, and the corresponding access point of the RCS business is NET APN；The specified services
Corresponding access point is the IMS APN.
In the technical scheme, due to the service quality of VoLTE business usually require that it is higher, in order to ensure VoLTE
The service quality of business, it is IMS APN that the corresponding access point of VoLTE business, which can be arranged, and needs to handle in user equipment
When VoLTE business and RCS business, it can select to execute IMS initial registration procedures by IMS APN.Certainly, the present invention's
In other embodiments, it can also select to execute IMS initial registration procedures by NET APN.
Fig. 2 shows the schematic block diagrams according to an embodiment of the invention based on multiple services IMS registration system.
As shown in Fig. 2, it is according to an embodiment of the invention based on multiple services IMS registration system 200, including：Request hair
Send unit 202, receiving unit 204, selecting unit 206 and registering unit 208.
Wherein, request transmitting unit 202, for when user equipment needs to handle multiple business based on IMS service, dividing
Activation request is not sent to the corresponding access point of the multiple business and CSCF has found request；Receiving unit 204, for receiving
It states the corresponding access point of each business in multiple business and distributes to the IP address of the user equipment, and receive each business
The P-CSCF of corresponding access point feedback has found list；Selecting unit 206, for dividing from the corresponding access point of the multiple business
The P-CSCF matched has found to select the P-CSCF with same network address in list；Registering unit 208, for based on described every
The corresponding access point of a business distributes to the IP address of the user equipment and the identity of the user equipment to the P-
CSCF sends IMS registration request, and executes IMS initial registration mistakes by the corresponding access point of specified services in the multiple business
Journey.
In the technical scheme, the corresponding access point distribution of each business in getting multiple business when user equipment
When the P-CSCF of IP address and feedback has found list, by selecting the P-CSCF with same network address, and based on each
The identity of the IP address and user equipment of the corresponding access point distribution of business sends IMS registration request to P-CSCF, passes through
The corresponding access point of specified services executes IMS initial registration procedures so that user equipment is needing to handle based on the more of IMS service
When a business, the access of multiple business can be completed by a registration process, and then opening for network signal can be greatly reduced
Pin, reduces the delay of network insertion, effectively increases the experience of user.
In the above-mentioned technical solutions, it is preferable that the registering unit 208 executes the IMS initial registration procedures and specifically wraps
It includes：The user equipment sends initial registration request to the P-CSCF, includes described each in the initial registration request
The corresponding access point of business distributes to the identity of the IP address and the user equipment of the user equipment；The P-CSCF
According to the home network domain name in the initial registration request, the initial registration request is routed into I-CSCF, for described
I-CSCF inquires home signature user server and selects S-CSCF；The initial registration request is sent to institute by the I-CSCF
State S-CSCF；The S-CSCF is according to the identity of the user equipment for including in the initial registration request, to described
Subscription authentication vector is downloaded in home signature user server request；The home signature user server is according to the user equipment
Identity, generate subscription authentication vector, and feed back to the S-CSCF；The S-CSCF is receiving the user
After authentication vector, authentication challenge is returned to the user equipment by the I-CSCF and P-CSCF.
In any of the above-described technical solution, it is preferable that the registering unit 208 is additionally operable to：The user equipment is receiving
After being challenged to the authentication, identification log process is executed by the corresponding access point of the specified services；Wherein, in the user
After equipment completes the identification log process, the home signature user server records the corresponding access of each business
The IP address that point is distributed to the user equipment, and mark the registered the multiple business of the user equipment.
In any of the above-described technical solution, it is preferable that the activation request is PDP activation request or DHCP activation requests；
The identity of the user equipment includes：The IP multimedia private identity and IP multimedia public identity of the user equipment.
In any of the above-described technical solution, it is preferable that the multiple business includes：VoLTE business and RCS business；It is described
The corresponding access point of VoLTE business is IMS APN, and the corresponding access point of the RCS business is NET APN；The specified services
Corresponding access point is the IMS APN.
In the technical scheme, due to the service quality of VoLTE business usually require that it is higher, in order to ensure VoLTE
The service quality of business, it is IMS APN that the corresponding access point of VoLTE business, which can be arranged, and needs to handle in user equipment
When VoLTE business and RCS business, it can select to execute IMS initial registration procedures by IMS APN.Certainly, the present invention's
In other embodiments, it can also select to execute IMS initial registration procedures by NET APN.
It needs to handle VoLTE business and RCS business with terminal below in conjunction with Fig. 3 and terminal passes through NET APN (such as Cmnet
APN) access registration is serviced to RCS, the technology that the present invention will be described in detail for being serviced by IMS APN access registrations to VoLTE
Scheme.Wherein, terminal completes registration process by IMS AKA algorithms.
The technical solution of the embodiment be mainly terminal complete two-way APN PDP (correspond respectively to VoLTE services and
RCS is serviced) after activation, the discovery procedure of respective P-CSCF is executed, it will produce two P-CSCF discovery lists in this way, then
The identical addresses P-CSCF are selected from the two discovery lists, and is accessed and is registered by IMS-APN.Wherein registration is asked
The IP address distributed when the middle two-way PDP activation for needing carried terminal is sought, and marks the service class that each IP address corresponds to registration
Type (i.e. RCS service or VoLTE service), so with this by single logon mode by terminal access registration to RCS converged communications
In being serviced with VoLTE.
Detailed process is as shown in figure 3, include：
Step 302, UE (User Equipment, user equipment) carries out PDP activation respectively by two APN, activation at
Network side can return to the IP address of UE after work(and the discovery list of P-CSCF (completes the hair of P-CSCF with PDP activation process here
Described for existing, naturally it is also possible to complete to find the discovery procedure of P-CSCF by DHCP modes), such terminal will exist
Two IP address correspond to the IP address of the IP address and VoLTE services of RCS services respectively, certainly also can be there are two P-CSCF
Address list.
Step 304, UE selects the entrance that the identical addresses P-CSCF are accessed as single registration from two P-CSCF lists.
Step 306, UE sends registration request to the P-CSCF selected.Wherein, carried in registration request IMPI,
The information such as IMPU, UE-IP (RCS), UE-IP (VoLTE).It should be noted that in order to ensure the service quality of VoLTE business,
On IMS-APN chains road registration request can be sent to the P-CSCF selected.
Step 308, registration request is route by P-CSCF according to the home network domain name (being configured in the sides UE) in registration request
To I-CSCF.
Step 310, I-CSCF uses UAR information queries HSS；HSS returns to the S-CSCF abilities of user demand with UAA message
Collection, so that I-CSCF selects S-CSCF.
Step 312, I-CSCF selects suitable S-CSCF according to the signing demand of user, and registration request is sent to S-
CSCF。
Step 314, after S-CSCF receives the request, S-CSCF disappears according to the IMPI MAR for including in registration request
It ceases to home signature user server HSS requests and downloads subscription authentication vector；Home signature user server HSS is examined according to IMPI
It surveys and downloads subscription authentication vector, then by MAA message by subscription authentication vector feedback to S-CSCF.
Step 316, S-CSCF sends 401 unauthorizeds and responds and carry authentication verification after receiving subscription authentication vector
Parameter sends authentication challenge to I-CSCF.
Step 318,401 unauthorizeds are responded and are authenticated challenge and are sent to P-CSCF by I-CSCF.
Step 320,401 unauthorizeds are responded and are authenticated challenge and feed back to UE by P-CSCF.
Step 322, UE executes identification log process, the process and existing identification log based on the authentication challenge received
Process is consistent, and details are not described herein.
Step 324, it is registered and is registered in RCS converged communication service platforms after the success of IMS identification logs.
Step 326, after the success of IMS identification logs, mark the RCS and VoLTE of UE registered in HSS, and preserve correspondence
IP address.
In conclusion technical scheme of the present invention is mainly to find to select phase in list in the P-CSCF of two APN carryings
IMS registration is initiated in the same addresses P-CSCF, and passes through the process that registration is completed in IMS APN accesses, and wherein IMS registration asks to carry
The double IP address and the corresponding service types of each IP of UE complete RCS converged communications and VoLTE with this by the mono- registrations of IMS-APN
The access of service.
It is described in detail technical scheme of the present invention above in association with attached drawing, the present invention proposes a kind of new based on multi-service
IMS registration scheme so that user equipment, can be by once registering when needing to handle multiple business based on IMS service
Process completes the access of multiple business, and then can greatly reduce the expense of network signal, reduces the delay of network insertion, has
Effect improves the experience of user.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. one kind being based on multiple services IMS registration method, which is characterized in that including：
User equipment is when needing to handle multiple business based on IMS service, respectively to the corresponding access point of the multiple business
It sends activation request and CSCF has found request；
It receives the corresponding access point of each business in the multiple business and distributes to the IP address of the user equipment, and receive institute
The P-CSCF for stating the corresponding access point feedback of each business has found list；
The P-CSCF distributed from the corresponding access point of the multiple business has found to select with same network address in list
P-CSCF；
The body of the IP address and the user equipment of the user equipment is distributed to based on the corresponding access point of each business
Part identifies to the P-CSCF and sends IMS registration request, and is held by the corresponding access point of specified services in the multiple business
Row IMS initial registration procedures.
2. according to claim 1 be based on multiple services IMS registration method, which is characterized in that be based on each business
Corresponding access point distributes to the IP address of the user equipment and the identity of the user equipment is sent out to the P-CSCF
It send IMS registration to ask, and executes the step of IMS initial registration procedures by the corresponding access point of specified services in the multiple business
Suddenly, it specifically includes：
The user equipment sends initial registration request to the P-CSCF, includes described each in the initial registration request
The corresponding access point of business distributes to the identity of the IP address and the user equipment of the user equipment；
The P-CSCF routes to I- according to the home network domain name in the initial registration request, by the initial registration request
CSCF, so that the I-CSCF inquires home signature user server and selects S-CSCF；
The initial registration request is sent to the S-CSCF by the I-CSCF；
The S-CSCF is signed according to the identity for the user equipment for including in the initial registration request to the ownership
About subscription authentication vector is downloaded in client server request；
The home signature user server generates the subscription authentication vector according to the identity of the user equipment, and
Feed back to the S-CSCF；
The S-CSCF is after receiving the subscription authentication vector, by the I-CSCF and P-CSCF to the user
Equipment returns to authentication challenge.
3. according to claim 2 be based on multiple services IMS registration method, which is characterized in that further include：
The user equipment executes authentication note after receiving the authentication challenge, by the corresponding access point of the specified services
Volume process；
After the user equipment completes the identification log process, the home signature user server records described each
The IP address that the corresponding access point of business is distributed to the user equipment, and mark the registered the multiple industry of the user equipment
Business.
4. according to claim 1 be based on multiple services IMS registration method, which is characterized in that the activation request is PDP
Activation request or DHCP activation requests；
The identity of the user equipment includes：The IP multimedia private identity and the public mark of IP multimedias of the user equipment
Know.
5. according to any one of claim 1 to 4 be based on multiple services IMS registration method, which is characterized in that described more
A business includes：VoLTE business and RCS business；
The corresponding access point of the VoLTE business is IMS APN, and the corresponding access point of the RCS business is NET APN；
The corresponding access point of the specified services is the IMS APN.
6. one kind being based on multiple services IMS registration system, which is characterized in that including：
Request transmitting unit is used for when user equipment needs to handle multiple business based on IMS service, respectively to the multiple
The corresponding access point of business sends activation request and CSCF has found request；
Receiving unit distributes to the IP of the user equipment for receiving the corresponding access point of each business in the multiple business
Address, and the P-CSCF for receiving the corresponding access point feedback of each business has found list；
Selecting unit, the P-CSCF for being distributed from the corresponding access point of the multiple business have found to select with phase in list
With the P-CSCF of network address；
Registering unit, IP address for distributing to the user equipment based on the corresponding access point of each business and described
The identity of user equipment sends IMS registration request to the P-CSCF, and passes through specified services pair in the multiple business
The access point answered executes IMS initial registration procedures.
7. according to claim 6 be based on multiple services IMS registration system, which is characterized in that the registering unit executes
The IMS initial registration procedures specifically include：
The user equipment sends initial registration request to the P-CSCF, includes described each in the initial registration request
The corresponding access point of business distributes to the identity of the IP address and the user equipment of the user equipment；
The P-CSCF routes to I- according to the home network domain name in the initial registration request, by the initial registration request
CSCF, so that the I-CSCF inquires home signature user server and selects S-CSCF；
The initial registration request is sent to the S-CSCF by the I-CSCF；
The S-CSCF is signed according to the identity for the user equipment for including in the initial registration request to the ownership
About subscription authentication vector is downloaded in client server request；
The home signature user server generates the subscription authentication vector according to the identity of the user equipment, and
Feed back to the S-CSCF；
The S-CSCF is after receiving the subscription authentication vector, by the I-CSCF and P-CSCF to the user
Equipment returns to authentication challenge.
8. according to claim 7 be based on multiple services IMS registration system, which is characterized in that the registering unit is also used
In：The user equipment executes authentication note after receiving the authentication challenge, by the corresponding access point of the specified services
Volume process；
Wherein, after the user equipment completes the identification log process, the home signature user server records institute
The IP address that the corresponding access point of each business is distributed to the user equipment is stated, and marks the user equipment registered described
Multiple business.
9. according to claim 6 be based on multiple services IMS registration system, which is characterized in that the activation request is PDP
Activation request or DHCP activation requests；
The identity of the user equipment includes：The IP multimedia private identity and the public mark of IP multimedias of the user equipment
Know.
10. according to any one of claim 6 to 9 based on multiple services IMS registration system, which is characterized in that it is described
Multiple business include：VoLTE business and RCS business；
The corresponding access point of the VoLTE business is IMS APN, and the corresponding access point of the RCS business is NET APN；
The corresponding access point of the specified services is the IMS APN.
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| CN201510863630.6A CN105429988B (en) | 2015-11-30 | 2015-11-30 | Based on multiple services IMS registration method and IMS registration system |
| PCT/CN2016/080836 WO2017092229A1 (en) | 2015-11-30 | 2016-04-29 | Multiservice-based ims registration method and ims registration system |
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| CN201510863630.6A CN105429988B (en) | 2015-11-30 | 2015-11-30 | Based on multiple services IMS registration method and IMS registration system |
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| CN105429988B (en) * | 2015-11-30 | 2018-08-24 | 东莞酷派软件技术有限公司 | Based on multiple services IMS registration method and IMS registration system |
| US10033819B2 (en) * | 2016-07-28 | 2018-07-24 | GM Global Technology Operations LLC | Operating a vehicle wireless access point to selectively connect to wireless vehicle devices |
| CN108737322B (en) * | 2017-04-13 | 2021-01-26 | 展讯通信（上海）有限公司 | Service recovery method and device and mobile terminal |
| CN109417699B (en) * | 2017-05-08 | 2022-01-14 | 华为技术有限公司 | State switching method and device |
| CN109302375A (en) * | 2017-07-25 | 2019-02-01 | 中兴通讯股份有限公司 | Access the method and device of network protocol multi-media sub-system IMS system |
| CN108712417B (en) * | 2018-05-18 | 2020-12-22 | 广州讯鸿网络技术有限公司 | Method, device and system for realizing single-double registration of multi-chip compatibility of RCS client |
| CN110971583B (en) * | 2018-09-30 | 2021-04-09 | 华为技术有限公司 | Communication method, device and system |
| CN109413085B (en) * | 2018-11-15 | 2021-05-04 | Oppo广东移动通信有限公司 | Method, device, equipment and storage medium for controlling VoLTE user registration |
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| CN105429988A (en) | 2016-03-23 |
| WO2017092229A1 (en) | 2017-06-08 |
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