CN110087229A - Wireless messages method for subscribing, relevant apparatus and system - Google Patents

Wireless messages method for subscribing, relevant apparatus and system Download PDF

Info

Publication number
CN110087229A
CN110087229A CN201810079488.XA CN201810079488A CN110087229A CN 110087229 A CN110087229 A CN 110087229A CN 201810079488 A CN201810079488 A CN 201810079488A CN 110087229 A CN110087229 A CN 110087229A
Authority
CN
China
Prior art keywords
equipment
management function
user equipment
wireless messages
mark
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810079488.XA
Other languages
Chinese (zh)
Other versions
CN110087229B (en
Inventor
张彪
薛永革
叶婉玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN201810079488.XA priority Critical patent/CN110087229B/en
Priority to PCT/CN2019/070184 priority patent/WO2019144786A1/en
Publication of CN110087229A publication Critical patent/CN110087229A/en
Application granted granted Critical
Publication of CN110087229B publication Critical patent/CN110087229B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W60/00Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/11Allocation or use of connection identifiers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/18Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20Transfer of user or subscriber data

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The embodiment of the present application provides a kind of wireless messages method for subscribing, relevant device and system.This method specifically includes that call session control functional equipment CSCF obtains the mark of the management function equipment in user equipment location, then wireless messages are sent to the management function equipment by serviceization interface and subscribes to message, for subscribing to the wireless messages of the user equipment, the wireless messages subscribe to the mark that the user equipment is carried in message.The wireless messages for the user equipment that CSCF is sent by management function equipment described in above-mentioned service interface, so that CSCF can provide relevant IMS business (such as ip voice business) or charging to the user equipment for having accessed 5G core net according to the wireless messages received.

Description

Wireless messages method for subscribing, relevant apparatus and system
Technical field
The present invention relates to fields of communication technology, in particular to a kind of wireless messages method for subscribing, relevant apparatus and are System.
Background technique
In the business that IP multimedia subsystem (IP multimedia sub-system, IMS) is provided, call session control Function device (call session control function, CSCF) processed usually requires to obtain user equipment (user Equipment, UE) wireless messages, such as location information or access network type etc., and UE is provided according to the wireless messages of UE Specific IMS business or charging etc..
CSCF is provided in the prior art passes through the policy control rule in forth generation (4rd generation, 4G) core net Then function device (policy and charging rule function, PCRF) to packet gateway (packed gateway, PGW) come obtain UE wireless messages method.
But existing 4G core net is after evolving to the 5th generation (5th generation, 5G) network, network structure All changed with function, while UE accesses net by 5G and accessed 5G core net (5G core, 5GC), but the prior art is simultaneously The method how CSCF obtains the wireless messages of UE to 5G core net is not provided, so as to cause relevant IMS business or charging It can not carry out.
Summary of the invention
This embodiment of the present application provides a kind of method of wireless messages that UE can be obtained to 5G core net, relevant apparatus And system.
In a first aspect, this embodiment of the present application provides a kind of wireless messages method for subscribing, it is mainly used for IP multimedia subsystem Call session control functional equipment CSCF in system IMS, mainly comprises the following steps that
The mark of the management function equipment in user equipment location is obtained first, then passes through serviceization interface to the pipe It manages function device and sends wireless messages subscription message, for subscribing to the wireless messages of the user equipment, the wireless messages are ordered Read the mark that the user equipment is carried in message.CSCF is sent by management function equipment described in above-mentioned service interface The user equipment wireless messages, so that CSCF can be according to the wireless messages received to the use for having accessed 5G core net Family equipment provides relevant IMS business (such as ip voice business) or charging.
In a possible scheme, the mark that CSCF obtains the management function equipment in user equipment location can pass through Following method:
When the user equipment carries out IMS registration, CSCF is corresponding to the user equipment by the serviceization interface User data server send identification request message, the mark of the management function equipment for requesting the user equipment location Know, subsequent CSCF receives the identification response message that the user data server returns, and carries institute in the identification response message State the mark of the management function equipment in user equipment location.
In a possible scheme, the identification request message that CSCF is sent can be server assignment request message, should Identification response message can be server assignment response message.CCSF can be increased newly in server assignment request message for managing Manage the field of the mark of function device.User data server carries user in the field in server assignment response message The mark of the management function equipment in equipment location, to preferably utilize existing message flow.
In a possible scheme, CSCF can also be in the mark for the management function equipment for obtaining user equipment location Later, further CSCF sends mark to the user data server by the serviceization interface and subscribes to message, for ordering The mark for readding the management function equipment in the user equipment location updates, and then the management function in user equipment location is set After standby update, the notification message that the user data server returns is received, the management function of update is carried in the notification message The mark of energy equipment, so that CSCF can obtain the mark of newest management function equipment.This programme avoids CSCF frequency It is numerous to send identification request to user data server, reduce the Signalling exchange between CSCF and user data server.
In a possible scheme, CSCF is service call conversation control function equipment S-CSCF.
In a possible scheme, CSCF is Proxy Call Session Control Function equipment P-CSCF.At this point, P-CSCF is obtained Take the mark of the management function equipment in user equipment location can be by receiving the message that succeeds in registration of S-CSCF transmission come real Existing, i.e. P-CSCF receives the message that succeeds in registration that S-CSCF is sent in IMS network, carries the use in the message that succeeds in registration The mark of the management function equipment in family equipment location.
In a possible scheme, S-CSCF is notified in the notification message for receiving user data server transmission When carrying the mark of management function equipment of update in message, the notification message is sent to P-CSCF, P-CSCF receives S-CSCF The notification message of transmission carries the mark of the management function equipment of update in the notification message.Then, described in P-CSCF use The mark of the management function equipment of update replaces the mark of the management function equipment carried in the message that succeeds in registration, after being convenient for Continue to the management function equipment of the update and sends wireless messages subscription message.
In a possible scheme, P-CSCF sends the mark for deleting the management function equipment to user equipment Succeed in registration message, informs the user that the success of this IMS registration of equipment.
Second aspect, the present embodiment provides a kind of methods that wireless messages are subscribed to, applied to the management function in 5G core net Energy equipment, mainly comprises the steps that
Management function equipment subscribes to message by the wireless messages that CSCF described in serviceization interface is sent, for subscribing to The wireless messages of the user equipment, the wireless messages subscribe to the mark that the user equipment is carried in message;Management function Then equipment obtains the wireless messages of user equipment, and send the user equipment to the CSCF by the serviceization interface Wireless messages so that CSCF can provide IMS business or charging to user equipment according to these wireless messages.
In a possible scheme, management function equipment can obtain the wireless communication of user equipment by the following method Breath includes:
Management function equipment determines that it does not manage the user equipment, then obtains the user equipment and be currently located ground Then the mark of management function equipment sends the wireless messages to the management function equipment that the user equipment is currently located ground Subscribe to message.Finally, management function equipment receive the user equipment be currently located ground management function equipment send it is described The wireless messages of user equipment.In addition, management function equipment can also be in the wireless messages for locally obtaining user equipment.
In the present solution, management function equipment obtains user equipment by being currently located the management function equipment on ground to user Wireless messages, can be adapted for user equipment and occur mobile the management function equipment for managing user equipment to be caused to be updated The case where.
In a possible scheme, management function equipment obtain the user equipment be currently located ground management function set Standby mark can use following scheme:
Management function equipment sends identification request message, the mark to the corresponding user data server of the user equipment Request message is used to request the mark of the management function equipment in the user equipment location, and then management function equipment receives institute The identification response message of user data server transmission is stated, wherein carry the management function equipment in the user equipment location Mark.The mark for being currently located the management function equipment on ground due to being commonly stored user equipment in user data server, because And management function equipment can obtain the mark of the newest management function equipment of user equipment from user data server.
The third aspect, the present embodiment provides a kind of calling meetings corresponding with the wireless messages method for subscribing of first aspect offer Control function equipment CSCF is talked about, is specifically included that
Identifier acquisition module, the mark of the management function equipment for obtaining user equipment location;Wireless messages are subscribed to Module subscribes to message for sending wireless messages to the management function equipment by serviceization interface, and the wireless messages are ordered It reads message and subscribes in message for subscribing to the wireless messages of the user equipment, the wireless messages and carry the user equipment Mark;Wireless messages receiving module, the use for being sent by management function equipment described in the serviceization interface The wireless messages of family equipment.
In a possible scheme, the identifier acquisition module in CSCF includes:
Sending submodule, for when the user equipment carries out IMS registration, by the serviceization interface to the use Equipment corresponding user data server in family sends identification request message, for requesting the management function in the user equipment location The mark of energy equipment;Receiving submodule, the identification response message returned for receiving the user data server, the mark The mark of the management function equipment in the user equipment location is carried in response message.
In a possible scheme, the sending submodule in CSCF identifier acquisition module is also used to through the serviceization Interface sends mark to the user data server and subscribes to message, for subscribing to the management function in the user equipment location The mark of equipment updates;Corresponding, the receiving submodule in CSCF identifier acquisition module is also used to receive the user data clothes It is engaged in the notification message that device returns, the mark of the management function equipment of update is carried in the notification message.
In a possible scheme, the identifier acquisition module in management function equipment obtains the current institute of user equipment Following scheme can be used in the mark of the management function equipment on ground:
Identifier acquisition module sends mark to the corresponding user data server of the user equipment in management function equipment Request message, the identification request message are used to request the mark of the management function equipment in the user equipment location, then mark Know and obtain the identification response message that module receives the user data server transmission, wherein carrying the user equipment location Management function equipment mark.
Fourth aspect, the present embodiment provides a kind of management function corresponding with the wireless messages method for subscribing of second aspect offer Energy equipment, specifically includes that
Receiving module is subscribed to, the wireless messages for sending by CSCF described in serviceization interface subscribe to message, use In the wireless messages for subscribing to the user equipment, the wireless messages subscribe to the mark that the user equipment is carried in message;Nothing Line data obtaining module, for obtaining the wireless messages of the user equipment;And wireless messages sending module, for passing through The serviceization of stating interface sends the wireless messages of the user equipment to the CSCF.
In a possible scheme, the wireless messages in management function equipment obtain module and may include:
It determines submodule, for determining that the management function equipment does not manage the user equipment, obtains the user Equipment is currently located the mark of the management function equipment on ground;
Sending submodule, the management function equipment for being currently located ground to the user equipment send the wireless messages Subscribe to message;
Receiving submodule is currently located the user that the management function equipment on ground is sent for receiving the user equipment The wireless messages of equipment.
5th aspect, this embodiment of the present application provide a kind of call session control functional equipment CSCF, which can adopt It is realized with general computer.CSCF may include memory, processor, input-output equipment etc..Wherein, it is deposited in memory Program code is stored up, processor is available and executes the program code stored in memory, so that CSCF can be executed The wireless messages method for subscribing that above-mentioned first aspect provides, specific implementation procedure is referring to above-mentioned first aspect.
6th aspect, this embodiment of the present application provide a kind of management function equipment, which can be using logical Computer is realized.Management function equipment may include memory, processor, input-output equipment etc..Wherein, memory In store program code, processor is available and executes the program code stored in memory, so that management function Equipment can execute the wireless messages method for subscribing that above-mentioned second aspect provides, and specific implementation procedure is referring to above-mentioned second aspect.
7th aspect, this embodiment of the present application provide a kind of communication system comprising described in the third aspect or the 5th aspect CSCF and fourth aspect and the 6th aspect described in management function equipment.
Eighth aspect, this embodiment of the present application provide a kind of storage medium, and storing in the storage medium may be implemented State the executable code for the method for subscribing that first aspect or second aspect provide.
In the embodiment provided in terms of any of the above, the wireless messages of user equipment include the position of the user equipment At least one of information, access network information, wireless connection conditions information.Management function equipment may include access and mobility At least one of management function equipment, conversation management functional equipment, policy control functions equipment.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution in this embodiment of the present application The attached drawing used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, right For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings His attached drawing.Wherein:
Fig. 1 is the networking schematic diagram for the communication system that the embodiment of the present application one provides;
Fig. 2 is the flow chart for the wireless messages method for subscribing that the embodiment of the present application two provides;
Fig. 3 is the flow chart for the wireless messages method for subscribing that this embodiment of the present application three provides;
Fig. 4 is the flow chart for the wireless messages method for subscribing that this application example IV provides.
Fig. 5 is the hardware structure diagram for the CSCF that this embodiment of the present application five provides;
Fig. 6 is the hardware structure diagram for the management function equipment that this embodiment of the present application six provides;
Fig. 7 is the functional block diagram for the CSCF that this embodiment of the present application seven provides;
Fig. 8 is the functional block diagram for the management function equipment that this embodiment of the present application eight provides.
Specific embodiment
The application provides a kind of wireless messages method for subscribing, relevant apparatus and system, is the present embodiment one referring to Fig. 1, Fig. 1 The networking schematic diagram of the communication system of offer.
As shown in Figure 1, communication system provided in this embodiment includes user equipment (UE) (not shown) and network side equipment.Net Network side apparatus includes 5G core net 5GC and provides the IMS network of IMS business to user equipment.
It wherein, include the management function equipment and uniform data management equipment being managed to user equipment in 5GC (unified data management, UDM).Management function equipment includes that the access and movement of mobile management are carried out to UE Property management function equipment (access and mobility management function, AMF), conversate to UE (such as Packet Data Unit session) management conversation management functional equipment (session management function, SMF), to The user plane functions equipment (user plane function, UPF) and user is carried out that the user face of family equipment is controlled Policy control functions equipment (policy control function, PCF) of policy control etc..In addition, further including it in 5GC His equipment, the present embodiment are not construed as limiting this.
It include CSCF and home subscriber server (home subscribe server, HSS) in IMS network.CSCF is specific Including Proxy Call Session Control Function equipment (proxy call session control function, P-CSCF), inquiry Session control functional equipment (integrating call session control function, I-CSCF) and service are exhaled It is session control functional equipment (service call session control function, S-CSCF).P-CSCF is that UE connects It is connected to the access point of IMS network, for forwarding the message between UE and IMS network.S-CSCF is mainly responsible for the IMS registration mistake of UE Journey and the relevant caller of UE or called Dialog processing.In addition, CSCF can also be application function equipment (application Function, AF) or application server (application server, AS).
Wherein, HSS and UDM may be collectively referred to as user data server, be mainly used for storing user data, such as user Service subscribing information, user are currently located mark or authentication information of user of the management function equipment on ground etc..
Equipment P-CSCF, S-CSCF in IMS network can by the serviceization interface that 5GC is provided in 5GC AMF, The equipment such as SMF, UPF, PCF and UDM can also be communicated between the equipment in 5GC by serviceization interface into communication.In addition, Equipment P-CSCF, I-CSCF, S-CSCF in IMS network can also be communicated respectively by Cx interface with HSS, UDM.
The implementation process of wireless messages method for subscribing provided in this embodiment is given below.It is book Shen with reference to Fig. 2, Fig. 2 Please embodiment two provide wireless messages method for subscribing implementation flow chart.
It is mainly comprised the steps that in wireless messages method for subscribing provided in this embodiment
Step 201, CSCF obtain the mark of the management function equipment in user equipment location.
Wherein, CSCF can obtain the management function equipment in user equipment location during UE carries out IMS registration Mark.The mark of management function equipment may include address or the title of management function equipment.
The management function equipment in user equipment location is referred to as managing the management function equipment of the user equipment. These management function equipment are all located in 5GC.
Step 202, CSCF send wireless messages to the management function equipment by serviceization interface and subscribe to message, are used for The wireless messages of the user equipment are subscribed to, the wireless messages subscribe to the mark that the user equipment is carried in message.
Wherein, wireless messages subscribe to message for the wireless messages to management function equipment booking reader's equipment, to manage Function device is managed when the wireless messages of user equipment change, returns to the wireless messages that user equipment updates to CSCF.With The wireless messages of family equipment include the location information of the user equipment, access network information, one in wireless connection conditions information It is a or combinations thereof.Wireless messages can also be known as wireless event.
Wherein, the mark of UE can be the address of UE, such as the IP address of UE, session initiation protocol address, international shifting Dynamic EIC equipment identification code (International Mobile Equipment Identity, IMEI) can also be the mark of user Know, such as IP multimedia private identity (IP multimedia private identity, IMPI) or the public mark of IP multimedia Know (IP multimedia public identity, IMPU), mobile station comprehensive service digital net number (mobile Station international Integrated Services Digital Network number, MSISDN).Cause This, the mark of UE may be the different forms of expression in all embodiments provided by the present application, but can identify this A UE.These possible replacements are included in embodiments herein.In addition, the mark of the UE in all embodiments of the application In can carry multiple specific marks, such as the sip address and Mobile Subscriber International ISDN Number of UE can be carried in called service request.
Step 203, management function equipment subscribe to message by the wireless messages that CSCF described in serviceization interface is sent, For subscribing to the wireless messages of the user equipment, the wireless messages subscribe to the mark that the user equipment is carried in message.
Step 204, management function equipment obtain the current wireless messages of the user equipment, pass through the serviceization interface The wireless messages of the user equipment are sent to the CSCF.
Wherein, management function equipment can locally obtain the current wireless messages of user equipment, such as AMF is responsible for UE Mobile management, can be in location information, access network information, the wireless connection conditions etc. for locally obtaining UE.SMF can be with In Packet Data Unit (packet data unit, the PDU) session state information for locally obtaining user equipment.PCF can be The local control strategy information for obtaining user equipment or charge information etc..Management function equipment is obtaining the current nothing of user equipment After line information, the wireless messages of the user equipment are sent to the CSCF by the serviceization interface.
The user equipment that step 205, CSCF are sent by management function equipment described in the serviceization interface Wireless messages.
In the present embodiment, CSCF can provide IMS to user equipment according to the wireless messages of the user equipment received Business or charging, for example, according to the location information of user equipment or access network type to user equipment provide ip voice service or Charging is carried out to ip voice service.
It is the implementation flow chart of the method for the wireless messages subscription that this embodiment of the present application three provides with reference to Fig. 3, Fig. 3.
This wireless messages method for subscribing provided by the embodiments of the present application mainly includes the following steps:
Step 301, S-CSCF receive the login request message that user equipment is sent.
Wherein, user equipment can authenticate IMS network, and pass through in certification during carrying out IMS registration Login request message, such as register message are sent to P-CSCF afterwards.P-CSCF forwards the login request message to S-CSCF.
Step 302, S-CSCF send identification request message to user data server by serviceization interface, for requesting The mark of the management function equipment in the location UE.
In the present embodiment, S-CSCF obtains use by sending the method for identification request message to user data server The mark of the management function equipment in family equipment location.Specifically, S-CSCF can authenticate the login request message of UE, After the authentication is passed, identification request message is sent to user data server, for requesting the location UE (or position) The mark of management function equipment.
Specifically, S-CSCF can send server assignment request (server assignment to user data server Request, SAR) message requests the mark of the management function equipment in the location UE.The mark of user equipment is carried in SAR message Know and newly-increased AMF identifies cell, such as carries AMF address cell.
Step 303, S-CSCF receive the identification response message that the user data server returns, and the mark response disappears The mark of the management function equipment in user equipment location is carried in breath.
Specifically, user data server receive S-CSCF transmission identification request message after, according to user equipment Mark inquiry user equipment location management function equipment mark, such as inquiry user equipment location AMF mark Know.After the mark that inquiry obtains AMF, user data server can send identification response message to S-CSCF, wherein carrying The mark of AMF.
Wherein, the identification response message that S-CSCF is received is specifically as follows server distribution response (server Assignment answer, SAA) message, wherein carrying the mark of the management function equipment in user equipment location.
Step 304, S-CSCF send the message that succeeds in registration to P-CSCF, and the management function is carried in the message that succeeds in registration The mark of equipment.
In the present embodiment, P-CSCF is succeeded in registration message and is obtained the method that obtains by receive that S-CSCF sends The mark of the management function equipment in user equipment location.Wherein, the message that succeeds in registration that P-CSCF is received is mainly used for leading to Know that the IMS registration of the P-CSCF UE is successful, while also carrying the mark of the management function equipment in the location UE in the message. The message that succeeds in registration can be specially 200OK message, and the AMF address cell in 200OK message carries management function and sets Standby mark.
Step 305, P-CSCF send registering for the mark for deleting the management function equipment to the user equipment Function message.
In the present embodiment, P-CSCF directly can forward the message that succeeds in registration received to UE, can also delete note The mark of management function equipment in volume success message, such as the AMF address cell in 200OK message is deleted, then to institute It states user equipment and sends the message that succeeds in registration for deleting the mark of the management function equipment, so that it is occupied to reduce message Space and transmission bandwidth.
In the present embodiment, since UE can be moved in a network, so that the management function equipment that UE is currently located ground can To change, at this point, this embodiment of the present application can also include step 306-307.
Step 306, S-CSCF send mark to user data server by serviceization interface and subscribe to message, for subscribing to The mark of the management function equipment in the user equipment location updates.
Specifically, S-CSCF can send subscribe message to user data server to subscribe to the pipe in the location UE The mark for managing function device updates.It wherein, may include that the mark of UE and newly-increased management function are set in Subscriber message Standby mark subscribes to cell, such as newly-increased AMF address change cell, AMF address update cell, or newly-increased SMF address change cell, SMF address update cell.
Step 307, S-CSCF receive the notification message that user data server returns, and carry and update in the notification message Management function equipment mark.
In the present embodiment, since UE is after occurring movement and having updated management function equipment, in user data server The update of these management function equipment is stored, and then user data server disappears in the mark subscription for receiving S-CSCF generation After breath, notification message can be returned to S-CSCF after the mark for the management function equipment for detecting the location UE updates, it is described logical Know the mark that the management function equipment of update is carried in message.
S-CSCF can replace (or update) according to the mark of the management function equipment of the update carried in notification message The mark of the management function equipment in the user equipment location carried in the identification response message in step 303 before, to make The mark of the corresponding management function equipment in the newest position UE can locally be saved by obtaining S-CSCF.
It carries in addition, the notification message that S-CSCF can also be transmitted and received to P-CSCF, in the notification message and to update Then the mark of management function equipment uses the management of the update so that P-CSCF receives the notification message that S-CSCF is sent The mark of the management function equipment carried in the message that succeeds in registration described in the mark replacement of function device, so that P- CSCF can locally save the mark of the corresponding management function equipment in the newest position UE.
Step 308, P-CSCF send wireless messages to management function equipment by serviceization interface and subscribe to message, for ordering The wireless messages of the user equipment are read, the wireless messages subscribe to the mark that the user equipment is carried in message.
In the present embodiment, P-CSCF can send different types of subscription message and give management function according to the needs of itself It can equipment.For example, P-CSCF can send position subscription to AMF and disappear when receiving call request (invite) of UE transmission Breath, for subscribing to the location information of UE, the mark that UE is carried in message is subscribed in position.In addition, P-CSCF can also be sent to AMF Access net subscribes to message, and for subscribing to the access network information of UE, access net subscribes to the mark that UE is carried in message.In addition, P- CSCF can also to SMF send session subscribe to message, for subscribe to UE Packet Data Unit (packet data unit, PDU the mark that UE is carried in message is subscribed in) session information, session.
Management function equipment obtains the current wireless messages of the UE, and is sent out by the serviceization interface to the P-CSCF Send the wireless messages of the user equipment.In addition, management function equipment also when the wireless messages of UE update, is further led to The serviceization of mistake interface sends the wireless messages that the user equipment updates to the P-CSCF.
For example, AMF obtains the subdistrict position that UE is currently located, and the small position is sent to P-CSCF by serviceization interface Confidence breath.When user equipment occurs mobile, AMF obtains the location information of cell after UE is moved, and again to P-CSCF Send the location information of cell of the update.
Step 309, P-CSCF pass through the user equipment that management function equipment described in serviceization interface is sent Wireless messages.
In the present embodiment, P-CSCF and S-CSCF can obtain the mark of management function equipment from user data server Know, wireless messages subscription message is then sent to corresponding management function equipment is identified by serviceization interface, management function is set The standby wireless messages after the wireless messages for obtaining UE, obtained by the service interface to P-CSCF and S-CSCF transmission.This Outside, P-CSCF can also receive the wireless messages of S-CSCF forwarding.After P-CSCF and S-CSCF obtain the wireless messages of UE, P-CSCF and S-CSCF can provide IMS business or charging to UE according to wireless messages.For example, according to the access network type of UE come Charging etc. is carried out to the data service of UE.
Referring to fig. 4, Fig. 4 is the flow chart for the wireless messages method for subscribing that this application example IV provides.This application The wireless messages method for subscribing that embodiment provides specifically comprises the following steps:
Step 401, CSCF obtain the mark of the management function equipment in user equipment location.
In the present embodiment, the mark that CSCF obtains the management function equipment in user equipment location specifically can be with reference to figure 3 corresponding embodiments, are not repeated herein.
Step 402, CSCF send wireless messages to management function equipment by serviceization interface and subscribe to message, for subscribing to The wireless messages of the user equipment, the wireless messages subscribe to the mark that the user equipment is carried in message.
In the present embodiment, CSCF can send different types of subscription message to management function according to the needs of itself Equipment.For example, P-CSCF can send position to AMF and subscribe to message when receiving call request (invite) of UE transmission, For subscribing to the location information of UE, the mark that UE is carried in message is subscribed in position.It can be specially Namf- that message is subscribed in position EventExpoure (location changes) message.It is ordered in addition, P-CSCF or S-CSCF can also send access net to AMF Message is read, for subscribing to the access network information of UE, access net subscribes to the mark that UE is carried in message.In addition, P-CSCF or S- CSCF can also send session to SMF and subscribe to message, and for subscribing to the PDU session information of UE, session subscribes in message and carries UE Mark.
Management function equipment in 5GC is after receiving wireless messages and subscribing to message, according to the mark of the UE wherein carried Obtain the wireless messages of UE, such as obtain the location information of UE, access network type etc..
Further, since UE is likely to be at moving condition, thus from above-mentioned management function equipment (referred to as power management function equipment Or anchoring management function equipment) it is switched to another management function equipment (referred to as objective management equipment).Therefore, management function is set It is standby to determine that UE belongs to management function equipment management after receiving wireless messages and subscribing to message, then obtain the nothing of UE again Line information, and execute subsequent step 406.If it is determined that UE is not belonging to management function equipment management, 403-405 is thened follow the steps, The management function equipment for being currently located ground from user obtains the wireless messages of UE.
Step 403, management function equipment determine that it does not manage the user equipment, obtain the current institute of the user equipment In the mark of the management function equipment on ground.
Wherein, whether management function equipment can be inquired in the UE list of local management comprising wireless messages subscription message The mark of the UE of middle carrying, if not inquiring, it is determined that management function equipment does not manage the UE.If inquiring, it is determined that pipe Reason function device has managed the UE, i.e., the UE belongs to management function equipment management.
Optionally, management function equipment can be currently located the mark of the management function equipment on ground in locally acquisition UE, also Acquisition request (such as get order) can be known to the corresponding user data server issue of bidding documents of UE, for obtaining the user equipment The mark of the management function equipment in location, the mark for then receiving user data server transmission again obtains response, wherein taking The mark of management function equipment with the user equipment location.Wherein, user data server obtains management function equipment Mark specific steps can refer to above-mentioned steps 302-303 associated description.
Step 404, management function equipment send the nothing to the management function equipment that the user equipment is currently located ground Line information subscribing message.
Management function equipment can forward the wireless messages received to subscribe to the pipe that message is currently located ground to user equipment Manage function device.
The management function equipment that step 405, user equipment are currently located ground sends the user to power management function equipment The wireless messages of equipment.
User equipment be currently located ground management function equipment receive wireless messages subscribe to message after, can directly from The wireless messages of the user equipment are locally obtained, then to the management function equipment for sending wireless messages subscription message, i.e. source capsule Function device is managed, the wireless messages of user equipment are replied.
Step 406, power management function equipment by the serviceization interface to the CSCF send described in the use that receives The wireless messages of family equipment.
Power management function equipment can be in the case where movement and handover management function device occur for UE, to the corresponding use of UE User data server obtains the management function equipment of UE present position, thus to the management function of UE present position Equipment obtains the wireless messages of UE, and is transmitted to CSCF, carries out relevant IMS business according to the wireless messages of UE convenient for CSCF.
It is the hardware configuration for the call session control functional equipment CSCF that this embodiment of the present application five provides referring to Fig. 5, Fig. 5 Figure.
Wherein, CSCF can be realized using general computer hardware comprising processor 501, memory 502, total Line 503, input equipment 504, output equipment 505 and network interface 506.
Specifically, memory 502 may include the computer storage matchmaker in the form of volatibility and or nonvolatile memory Body, such as read-only memory and/or random access memory.Memory 502 can store an operating system, application program, other journeys Open an account data, user of sequence module, executable code, program data, user subscribes to data etc..
Input equipment 504 can be used for CSCF input order and information, input equipment 404 such as keyboard or sensing equipment, Such as mouse, trace ball, touch tablet, microphone, control stick, game mat, satellite tv antenna, scanner or similar devices.These Input equipment can be connected to processor 501 by bus 503.
Output equipment 505 can be used for CSCF output information, and in addition to the monitor, output equipment 505 can also be it He sets respectively in periphery output, and such as loudspeaker and/or printing device, these output equipments can also be connected to processing by bus 503 Device 501.
CSCF can be connected in network by network interface 506, such as be connected to local area network (Local Area Network, LAN).Under networked environment, the computer executed instructions stored in CSCF be can store in remote storage device, And it is not limited to be locally stored.
When the processor 501 in CSCF executes the executable code stored in memory 502 or application program, CSCF can To execute the method and step of the side CSCF in above embodiments, such as execute step 201-201,301-302,401-402 etc.. Specific implementation procedure is referring to above method embodiment, and details are not described herein.
It is the structural schematic diagram for the management function equipment that this embodiment of the present application six provides referring to Fig. 6, Fig. 6.
Wherein, management function equipment mainly includes processor 601, memory 602, bus 603, input equipment 604, output Equipment 605 and network interface 606.
Specifically, memory 602 may include the computer storage matchmaker in the form of volatibility and or nonvolatile memory Body, such as read-only memory and/or random access memory.Memory 602 can store an operating system, application program, other journeys Sequence module, executable code and program data.
Input equipment 604 can be used for inputting order and information to management function equipment, and input equipment 604 such as keyboard or refers to To equipment, as mouse, trace ball, touch tablet, microphone, control stick, game mat, circle benzvalene form satellite tv antenna, scanner or Similar devices.These input equipments can be connected to processor 601 by bus 603.
Output equipment 605 can be used for management function equipment output information, and in addition to the monitor, output equipment 605 is also It can be set respectively for other periphery outputs, such as loudspeaker, these output equipments can also be connected to processor 601 by bus 603.
Management function equipment can be connected in network by network interface 606, such as be connected to by wireless interface WIFI network, 5G, long term evolution (long term evolution, LTE) network.Under networked environment, in management function equipment The computer executed instructions of storage can store in remote storage device, and be not limited to be locally stored.
When the processor 601 in management function equipment executes the executable code stored in memory 602 or application program When, management function equipment can execute the method and step of the management function equipment side in above embodiments, such as execute step 203-204,309,403-404 etc..Specific implementation procedure and beneficial effect are referring to above-mentioned related embodiment, and details are not described herein.
It is the functional schematic for the CSCF that this embodiment of the present application seven provides referring to Fig. 7, Fig. 7.
As shown, this call session control functional equipment CSCF provided by the embodiments of the present application mainly includes that mark obtains Module 701, wireless messages subscribing module 702 and wireless messages receiving module 703.
Wherein, identifier acquisition module 701 are mainly used for obtaining the mark of the management function equipment in user equipment location; Wireless messages subscribing module 702 is mainly used for sending wireless messages subscription to the management function equipment by serviceization interface Message, the wireless messages subscribe to the wireless messages that message is used to subscribe to the user equipment, and the wireless messages subscribe to message The middle mark for carrying the user equipment;Wireless messages receiving module 703 is mainly used for through the serviceization interface institute State the wireless messages of the user equipment of management function equipment transmission.Wherein, the wireless messages of user equipment may include institute State at least one of the location information of user equipment, access network information, wireless connection conditions information.
This CSCF provided by the embodiments of the present application can be used in preceding method embodiment, be obtained by above-mentioned mark Cooperation between modulus block 701, wireless subscribing module 702 and wireless messages receiving module 703 is implemented to complete the above method The method and step of the side CSCF in example.Compared with CSCF in the prior art, CSCF provided in this embodiment is executing above-mentioned lead to When letter flow journey, there is beneficial effect identical with preceding method embodiment.
Optionally, the identifier acquisition module 701 in the present embodiment CSCF may include sending submodule and receiving submodule. Wherein, sending submodule is mainly used for when the user equipment carries out IMS registration, by the serviceization interface to the use Equipment corresponding user data server in family sends identification request message, for requesting the management function in the user equipment location The mark of energy equipment;Receiving submodule is mainly used for receiving the identification response message that the user data server returns, described The mark of the management function equipment in the user equipment location is carried in identification response message.
Optionally, the sending submodule in the identifier acquisition module 701 is also used to through the serviceization interface to institute It states user data server and sends mark subscription message, the mark of the management function equipment for subscribing to the user equipment location Know and updates.Corresponding, the receiving submodule is also used to receive the notification message that the user data server returns, described logical Know the mark for carrying the management function equipment of update in message, is cut so that in user equipment management function device can occur for CSCF When changing, the mark of the management function equipment updated is obtained in time.
In the present embodiment, management function equipment is that " module " that is presented in the form of functional module, here can be with Refer to application-specific integrated circuit (application-specific integrated circuit, ASIC), executes one or more The processor and memory of a software or firmware program, integrated logic circuit and/or other device of above-mentioned function can be provided Part.In a simple embodiment, those skilled in the art is contemplated that the management function equipment in the present embodiment can also To be realized using example, in hardware shown in fig. 5.
It is the functional schematic for the management function equipment that this embodiment of the present application eight provides referring to Fig. 8, Fig. 8.
As shown, this management function equipment provided by the embodiments of the present application includes subscribing to receiving module 801, wireless messages Obtain module 802 and wireless messages sending module 803.
Wherein, it subscribes to receiving module 801 and is mainly used for the wireless messages sent by CSCF described in serviceization interface Message is subscribed to, for subscribing to the wireless messages of the user equipment, the user is carried in the wireless messages subscription message and sets Standby mark;Wireless messages obtain module 802 and are mainly used for obtaining the wireless messages of the user equipment;Wireless messages send mould Block 803 is mainly used for sending the wireless messages of the user equipment to the CSCF by the serviceization interface.
This management function equipment provided by the embodiments of the present application can be used in preceding method embodiment, by above-mentioned Subscribe to receiving module 801, wireless messages obtain cooperation between module 802 and wireless messages sending module 803 come the side of completion The method and step of management function equipment side in method embodiment.Compared with prior art, management function provided in this embodiment is set For when executing above-mentioned function, there is beneficial effect identical with preceding method embodiment.
Optionally, in management function equipment provided in this embodiment, wireless messages obtain module 802 and can include determining that Submodule, sending submodule and receiving submodule.
Wherein it is determined that submodule is mainly used for determining that the management function equipment does not manage the user equipment, obtain The user equipment is currently located the mark of the management function equipment on ground;Sending submodule is mainly used for working as to the user equipment The management function equipment in preceding location sends the wireless messages and subscribes to message;Receiving submodule is mainly used for receiving the user The wireless messages for the user equipment that the management function equipment that equipment is currently located ground is sent.
CSCF and management function equipment are presented in the form of functional module in above-described embodiment seven, eight, here " module " can refer to application-specific integrated circuit, execute the processor and memory of one or more softwares or firmware program, Integrated logic circuit and/or other device of above-mentioned function can be provided.Those skilled in the art is contemplated that the present embodiment In CSCF and management function equipment Fig. 5, example, in hardware shown in 6 can also be respectively adopted to realize.
For example, the identifier acquisition module 701 in CSCF, wireless messages subscribing module 702 and wireless messages receiving module 703 The function of being realized can be realized by processor 501 in Fig. 5 and memory 502.For example, identifier acquisition module 701 The mark for obtaining the management function equipment in user equipment location can be deposited by being executed in memory 502 by processor 501 The code of storage is realized.
Subscription receiving module 801, wireless messages in management function equipment obtain module 802 and wireless messages sending module 803 functions of being realized can be realized by processor 601 in Fig. 6 and memory 602.For example, wireless messages obtain Module 802 obtains the step of wireless messages of the user equipment can be deposited by being executed in memory 602 by processor 601 The code of storage is realized.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any Those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, and should all contain Lid is within the scope of protection of this application.Therefore, the protection scope of the application shall be subject to the protection scope of the claim.

Claims (16)

1. a kind of method that wireless messages are subscribed to, applied to the call session control functional equipment in IP multimedia subsystem IMS CSCF characterized by comprising
Obtain the mark of the management function equipment in user equipment location;
Wireless messages are sent to the management function equipment by serviceization interface and subscribe to message, for subscribing to the user equipment Wireless messages, the wireless messages subscribe to the mark that the user equipment is carried in message;
Pass through the wireless messages for the user equipment that management function equipment described in the serviceization interface is sent.
2. the method as described in claim 1, which is characterized in that the management function that the CSCF obtains user equipment location is set Standby mark includes:
When the user equipment carries out IMS registration, the CSCF is corresponding to the user equipment by the serviceization interface User data server send identification request message, the mark of the management function equipment for requesting the user equipment location Know;
The CSCF receives the identification response message that the user data server returns, and carries institute in the identification response message State the mark of the management function equipment in user equipment location.
3. method according to claim 2, which is characterized in that further include:
The CSCF sends mark to the user data server by the serviceization interface and subscribes to message, for subscribing to The mark for stating the management function equipment in user equipment location updates;
The CSCF receives the notification message that the user data server returns, and the management of update is carried in the notification message The mark of function device.
4. the method as described in claim 1, which is characterized in that the CSCF is Proxy Call Session Control Function equipment P- CSCF, the mark that the P-CSCF obtains the management function equipment in user equipment location include:
The P-CSCF receives the message that succeeds in registration of the transmission of the S-CSCF in the IMS, carries in the message that succeeds in registration The mark of the management function equipment in the user equipment location.
5. method as claimed in claim 4, which is characterized in that further include:
The P-CSCF receives the notification message that S-CSCF is sent in the IMS network, carries update in the notification message The mark of management function equipment;
The institute carried in the message that succeeds in registration described in mark replacement of the P-CSCF using the management function equipment of the update State the mark of management function equipment.
6. method as claimed in claim 4, which is characterized in that further include:
The P-CSCF sends the message that succeeds in registration for deleting the mark of the management function equipment to the user equipment.
7. such as the described in any item methods of claims 1 to 6, which is characterized in that
The wireless messages of the user equipment include location information, access network information, the wireless connection conditions of the user equipment At least one of information, grouping data conversation state.
8. a kind of method that wireless messages are subscribed to, applied to the management function equipment in 5G core net characterized by comprising
Message is subscribed to by the wireless messages that serviceization interface call session control functional equipment CSCF is sent, it is described wireless Information subscribing message is used for the wireless messages of booking reader's equipment, and the wireless messages are subscribed in message and carry the user equipment Mark;
The wireless messages for obtaining the user equipment send the user equipment to the CSCF by the serviceization interface Wireless messages.
9. method according to claim 8, which is characterized in that it is described obtain user equipment wireless messages include:
It determines that the management function equipment does not manage the user equipment, obtains the management function in the user equipment location The mark of equipment;
The wireless messages, which are sent, to the management function equipment in the user equipment location subscribes to message;
Receive the wireless messages of the user equipment of the management function equipment transmission in the user equipment location.
10. method as claimed in claim 9, which is characterized in that the management function for obtaining the user equipment location The mark of equipment includes:
Identification request message is sent to the corresponding user data server of the user equipment, for requesting the user equipment institute In the mark of the management function equipment on ground;
The identification response message that the user data server is sent is received, wherein carrying the management in the user equipment location The mark of function device.
11. a kind of call session control functional equipment CSCF characterized by comprising
Identifier acquisition module, the mark of the management function equipment for obtaining user equipment location;
Wireless messages subscribing module disappears for sending wireless messages subscription to the management function equipment by serviceization interface Breath, the wireless messages subscribe to the wireless messages that message is used to subscribe to the user equipment, and the wireless messages are subscribed in message Carry the mark of the user equipment;
Wireless messages receiving module, the user for being sent by management function equipment described in the serviceization interface The wireless messages of equipment.
12. CSCF as claimed in claim 11, which is characterized in that the identifier acquisition module includes:
Sending submodule, for being set to the user by the serviceization interface when the user equipment carries out IMS registration Standby corresponding user data server sends identification request message, for requesting the management function in the user equipment location to set Standby mark;
Receiving submodule, the identification response message returned for receiving the user data server, the identification response message The mark of the middle management function equipment for carrying the user equipment location.
13. CSCF as claimed in claim 12, which is characterized in that
The sending submodule, which is also used to send mark to the user data server by the serviceization interface and subscribe to, to disappear Breath is updated for subscribing to the mark of management function equipment in the user equipment location;
The receiving submodule is also used to receive the notification message that the user data server returns, and takes in the notification message Mark with the management function equipment updated.
14. CSCF as claimed in claim 11, which is characterized in that the wireless messages of the user equipment include that the user sets At least one of standby location information, access network information, wireless connection conditions information.
15. the management function equipment in a kind of 5G core net characterized by comprising
Receiving module is subscribed to, the wireless messages for sending by serviceization interface call session control functional equipment CSCF Message is subscribed to, the wireless messages subscribe to the wireless messages that message is used for booking reader's equipment, and the wireless messages subscribe to message The middle mark for carrying the user equipment;
Wireless messages obtain module, for obtaining the wireless messages of the user equipment;
Wireless messages sending module, for sending the wireless communication of the user equipment to the CSCF by the serviceization interface Breath.
16. management function equipment as claimed in claim 15, which is characterized in that the wireless messages obtain module and include:
It determines submodule, for determining that the management function equipment does not manage the user equipment, obtains the user equipment It is currently located the mark of the management function equipment on ground;
Sending submodule, the management function equipment for being currently located ground to the user equipment send the wireless messages and subscribe to Message;
Receiving submodule is currently located the user equipment that the management function equipment on ground is sent for receiving the user equipment Wireless messages.
CN201810079488.XA 2018-01-26 2018-01-26 Wireless information subscription method, related device and system Active CN110087229B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201810079488.XA CN110087229B (en) 2018-01-26 2018-01-26 Wireless information subscription method, related device and system
PCT/CN2019/070184 WO2019144786A1 (en) 2018-01-26 2019-01-03 Wireless information subscription method, related devices and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810079488.XA CN110087229B (en) 2018-01-26 2018-01-26 Wireless information subscription method, related device and system

Publications (2)

Publication Number Publication Date
CN110087229A true CN110087229A (en) 2019-08-02
CN110087229B CN110087229B (en) 2022-03-29

Family

ID=67394847

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810079488.XA Active CN110087229B (en) 2018-01-26 2018-01-26 Wireless information subscription method, related device and system

Country Status (2)

Country Link
CN (1) CN110087229B (en)
WO (1) WO2019144786A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114448945A (en) * 2020-10-19 2022-05-06 中国移动通信集团重庆有限公司 Voice calling method, device and system and user terminal

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112866979B (en) * 2020-12-31 2022-09-09 恒安嘉新(北京)科技股份公司 User information association method, device, equipment and medium based on 5G service interface
CN112968868B (en) * 2021-01-29 2023-06-23 中国联合网络通信集团有限公司 Service opening method and device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101159570A (en) * 2007-10-31 2008-04-09 中兴通讯股份有限公司 IP multimedia subsystem based user subscription method of multi-terminal user
CN101801086A (en) * 2010-04-08 2010-08-11 新邮通信设备有限公司 Method and system for locating user
CN101931923A (en) * 2009-06-26 2010-12-29 中兴通讯股份有限公司 Method for user registration of IP multimedia subsystem network and service fulfillment system
WO2012023420A1 (en) * 2010-08-20 2012-02-23 株式会社エヌ・ティ・ティ・ドコモ Mobile communication method and policy control node
CN102387267A (en) * 2011-09-29 2012-03-21 中兴通讯股份有限公司 Convergence calling method and system
US20170366959A1 (en) * 2012-03-05 2017-12-21 T-Mobile Usa, Inc. System and method for terminating communication sessions with roaming mobile devices
CN107548077A (en) * 2016-06-24 2018-01-05 华为技术有限公司 A kind of location information acquisition method, equipment and system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103095470B (en) * 2011-10-27 2016-02-10 阿尔卡特朗讯 A kind of method of the Guest User's online charging to application content provider

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101159570A (en) * 2007-10-31 2008-04-09 中兴通讯股份有限公司 IP multimedia subsystem based user subscription method of multi-terminal user
CN101931923A (en) * 2009-06-26 2010-12-29 中兴通讯股份有限公司 Method for user registration of IP multimedia subsystem network and service fulfillment system
CN101801086A (en) * 2010-04-08 2010-08-11 新邮通信设备有限公司 Method and system for locating user
WO2012023420A1 (en) * 2010-08-20 2012-02-23 株式会社エヌ・ティ・ティ・ドコモ Mobile communication method and policy control node
CN102387267A (en) * 2011-09-29 2012-03-21 中兴通讯股份有限公司 Convergence calling method and system
US20170366959A1 (en) * 2012-03-05 2017-12-21 T-Mobile Usa, Inc. System and method for terminating communication sessions with roaming mobile devices
CN107548077A (en) * 2016-06-24 2018-01-05 华为技术有限公司 A kind of location information acquisition method, equipment and system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114448945A (en) * 2020-10-19 2022-05-06 中国移动通信集团重庆有限公司 Voice calling method, device and system and user terminal
CN114448945B (en) * 2020-10-19 2024-03-19 中国移动通信集团重庆有限公司 Voice calling method, device, system and user terminal

Also Published As

Publication number Publication date
WO2019144786A1 (en) 2019-08-01
CN110087229B (en) 2022-03-29

Similar Documents

Publication Publication Date Title
CN107509184B (en) Determination method, device, equipment, medium and server for access domain
US9503586B2 (en) Online charging method, apparatus, and system based on number portability service
CN104202786B (en) A kind of method and device for calling routing
US9413618B2 (en) Method, system and devices for managing user provisioning of a service in an IMS network
EP1879337A1 (en) A method for processing the register message in the ims network according to the initial filtering rules
EP2192742A1 (en) Local session controller, ip multimedia subsystem and session registration method
US20110145388A1 (en) Method, system, and device for realizing registration mechanism of ip multimedia subsystem
CN109995721B (en) Service request processing method, device and communication system
CN109951876A (en) Communication means, relevant apparatus and system
CN110166405B (en) Communication method, related device and system
CN110087229A (en) Wireless messages method for subscribing, relevant apparatus and system
KR101226409B1 (en) Billing for calls and routing of billing information in an internet protocol multimedia subsystem
CN100499662C (en) Service realizing system and method for IP multimedia subsystem
CN102668485B (en) The disposal of public identifier
CN102025683B (en) Service access method and system of user in access gateway control function entity
CN102651732B (en) Service trigger method in a kind of IMS network and system
CN104125221A (en) IMS (IP (Internet Protocol) multimedia subsystem) terminal equipment multiple soft-terminal resource sharing and application collaborative device and method
CN102067552A (en) Method, apparatus, system and related computer program product for handover management
CN100388864C (en) Method for ensuring information conformity after functional module re-start by calling session control
CN104168190A (en) Call routing method and device
CN110365630A (en) Information processing method and device, communication network element and storage medium
US8224334B1 (en) Calling connection for mobile communication
CN101784032A (en) User registration method and system
CN101175083A (en) IP multimedia subsystem service implementing system and method
CN105959274B (en) Communication method and network element used in communication method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant