CN101184082A

CN101184082A - Cluster user login method, state updating method, processing equipment, IMS network entity and communication system

Info

Publication number: CN101184082A
Application number: CN 200610063866
Authority: CN
Inventors: 施有铸; 黄世碧; 张妮
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2006-11-17
Filing date: 2006-12-31
Publication date: 2008-05-21
Anticipated expiration: 2026-12-31
Also published as: CN101184082B; WO2008058486A1

Abstract

The invention relates to a method of user registration and a method of updating the user state in an open group, belonging to the field of mobile communication. The method of user registration in the group comprises the following steps: the user identity in an implicit registration set is registered; the information of a related user in the implicit registration set is updated. The method of updating the user state comprises the following steps: the user identity in a dynamic group is registered; when the state of the user identity in the dynamic group changes, the information of the related user in the implicit registration set is updated correspondingly based on the information of state changes. The invention also provides a user state processing device, an IMS network entity and a communication system correspondingly. The invention has the advantages that the qualified user in the dynamic group can be registered using less resource.

Description

Cluster user login method, state updating method, processing unit, IMS network entity and communication system

Technical field

The present invention relates to moving communicating field, relate in particular to cluster user login method, User Status update method, User Status processing unit, IMS network entity and communication system.

Background technology

Internet protocol multi-media sub-system (Internet Protocol Multimedia Subsystem, be called for short IMS) be 3rd Generation Partnership Project (3rd Generation Partnership Project, abbreviation 3GPP) subsystem of the support IP multimedia service of standard definition, its core characteristics are the independences that adopt session initiation protocol (Session Initiation Protocol is called for short SIP) and insert.IMS is a multimedia control/calling controlling platform on packet domain, supports conversation class and non-conversation class multimedia service, for the multimedia application in future provides a general business platform.

In the IMS network, CSCF (Call Session Control Function is called for short CSCF) entity is the core functional entities of IMS, is mainly used in the calling and the session control that realize IMS.Three kinds of CSCF entities have been defined among the IMS: proxy CSCF (Proxy CSCF is called for short P-CSCF), Interrogating CSCF (Interrogating CSCF is called for short I-CSCF) and serving CSCF (Service CSCF is called for short S-CSCF); Wherein the major function of S-CSCF is to accept user's registration, downloads and interim storage user related data from home subscriber server (Home Subscriber Server is called for short HSS); Be redirected route, carry out call session control; Trigger user's signing service, cooperation service platform carries out business support etc.HSS entity among the IMS then mainly is responsible for storing user subscription information and positional information etc.

Registration process in the IMS network makes subscriber equipment (User Equipment, be called for short UE) can use the IMS service, but SIP only allows single user's registration, promptly a register requirement can only be registered a public user identity, if register a plurality of public user identity, then need repeated registration repeatedly, can expend a large amount of Radio Resources like this.3GPP provides implicit registration mechanism for this reason, one group of common user by a shared private user identity that pre-defines forms an implicit registration set, when arbitrary common user was registered or nullifies in the set, all commons in the implicit registration set all were registered per family or nullify.

Implicit registration mechanism can realize by all common users in the wall scroll register requirement enrolled set, has solved in single user's login mechanism because the problem of the resource cost that repeated registration produced.Yet, also there is following defective in implicit registration mechanism: the one, in actual applications, all common user's states are always not in full accord in the implicit registration set, but may exist some users to be in service state, and other users be in can not service state (for example UE shutdown, fault etc.) situation, after but the common user who is in service state initiates register requirement, all common users promptly all are registered in the set, and the fact be in can not service state the common user can't accept service, thereby do not need to be registered.In addition, after succeeding in registration, when the state of a certain common user in the implicit registration set changes, the IMS network can't be changed accordingly to this common user's state, when taking place as situations such as subscriber equipment break down, can cause whole implicitly registered set all to be canceled owing to nullify this user, so the IMS network can't be nullified a certain user in the implicit registration set separately.Because the IMS network is to manage business according to user's log-on message, as long as the user is in login state, IMS will handle and this subscriber-related business, so the waste that all may produce resource of above-mentioned two kinds of situations.In addition, the IMS network can not be changed common user's state and also can cause some business (as there being business) that wrong problems such as user state information are provided.

Summary of the invention

First technical problem that the present invention will solve provides dynamic group user registering method, User Status processing unit, IMS network entity and communication system, can register qualified dynamic group user.

Second technical problem that the present invention will solve provides User Status update method and communication system, can be implemented in finish dynamic group user registration after, when User Status changes in the dynamic group, described change notification IMS network is made corresponding renewal to this state of user.

For solving above-mentioned first technical problem, the objective of the invention is to be achieved through the following technical solutions:

A kind of cluster user login method comprises:

User ID in the implicit registration set is registered;

Relevant user information in the described implicit registration set is upgraded.

Optionally, described relevant user information in the implicit registration set is upgraded specifically comprises:

After described registration is finished preceding or finished, the user ID in the implicit registration set is upgraded;

Perhaps after registration is finished, the user ID state in the implicit registration set is upgraded.

A kind of User Status processing unit comprises User Status acquiring unit, memory cell, control unit and transmitting element;

The User Status acquiring unit is used for obtaining the current state of the dynamic group user ID that the multi-user management controlled entity managed;

Memory cell is used to preserve the state information of dynamic group user ID;

The current state control transmitting element that control unit is used for the state information of the user ID of preserving according to memory cell and the user ID that the User Status acquiring unit is obtained sends update request to the IMS network entity, with to implicit registration set upgrade.

A kind of IMS network entity comprises receiving element and updating block;

Receiving element is used to receive the expression update request that set is upgraded to implicit registration;

The update request that updating block is used for receiving according to receiving element is upgraded the relevant user information of implicit registration set.

A kind of communication system comprises subscriber equipment, User Status processing unit and IMS network entity;

The User Status processing unit is used for the state of perception subscriber equipment, and sends update request according to the state information of the state of the subscriber equipment of institute's perception and the subscriber equipment preserved to the IMS network entity;

The update request that the IMS network entity is used for sending according to the User Status processing unit is upgraded the relevant user information of implicit registration set.

For solving above-mentioned second technical problem, the objective of the invention is to be achieved through the following technical solutions:

A kind of User Status update method comprises:

User ID in the dynamic group is registered;

When the state of the user ID in the dynamic group changes, the relevant user information in the implicit registration set is upgraded accordingly according to state change message.

A kind of User Status update method comprises:

The user registration state subscriber units is to multi-user management controlled entity booking reader's registration status information;

When the user ID state of being managed when the multi-user management controlled entity changes, the registration status notification of the registration status information after the user registration state subscriber units sends the user ID that the state of carrying changes and changes.

A kind of communication system comprises multi-user management controlled entity and IMS network, and the IMS network further comprises user registration state subscriber units, service call session control function entity and home subscriber server; Wherein:

The multi-user management controlled entity is used to accept the subscription of user registration state subscriber units to registration status information, when the state of the user ID of being managed changes, the user ID and the current registration status information thereof that change to described user registration state subscriber units transmit status;

The user registration state subscriber units is used for the registration status information to multi-user management controlled entity booking reader, user ID and current registration status information thereof that the state that receiving the multi-user management controlled entity is provided changes.

From above first technical scheme as can be seen, owing to after registration is finished preceding or finished, will upgrade to described implicit registration set, make and only comprise the public user identity that conforms to a predetermined condition in this set, perhaps the current state that does not meet the user ID of predetermined condition in the implicit registration set being updated to can not service state, thereby realizes that only registration meets the dynamic group user of certain condition.

In addition, owing to take during registration to register by single message all users earlier to dynamic group, from the implicit registration set, cancel ineligible public user identity again, perhaps make earlier in the implicit registration set and only comprise qualified public user identity, by single message qualified public user identity is registered again, register and need not send message respectively, thereby can realize qualified dynamic group user being registered with less resource at each user.

From above second technical scheme as can be seen, after registration, when the state of the public user identity in the dynamic group changes, the public user identity that conforms to a predetermined condition added the implicit registration set or in the implicit registration set, but the status modifier of this user ID is service state, with the public user identity that do not meet predetermined condition from the implicit registration set deletion or in the implicit registration set with the status modifier of this user ID for can not service state, when the state that then can be implemented in public user identity changes, notice IMS network, make the IMS network make corresponding processing, thereby avoided owing to can't upgrade the problem of the wasting of resources that is caused to this user.

In addition, by registration status information to multi-user management controlled entity booking reader; Make the multi-user management controlled entity when the state of the public user identity of being managed changes, the registration status notification of the registration status information after the user registration state subscriber units sends the public user identity that the state of carrying changes and changes, thereby the user registration state subscriber units can notify the HSS pair of user profile data related with this public user identity to make amendment, realized when User Status changes, can notify the IMS network that this User Status is made corresponding renewal, avoid owing to can't upgrade the problem of the wasting of resources that is caused.

Description of drawings

Fig. 1 is the flow chart of the inventive method one group's user registering method;

Fig. 2 is the flow chart of implicit registration process embodiment of the present invention;

Fig. 3 is the flow chart of the inventive method two user's state updating methods;

Fig. 4 is the structure chart of the embodiment of the invention 11 User Status processing unit;

Fig. 5 is the structure chart of the embodiment of the invention 12 IMS network entities;

Fig. 6 is the structure chart of the embodiment of the invention ten four-way communication systems;

Fig. 7 is the structure chart of the embodiment of the invention 18 communication systems.

Embodiment

When the multi-user management controlled entity was acted on behalf of a plurality of UE and inserted the IMS network, each UE that this entity is managed can have the private user identity of oneself, also the part or all of shared private user identity of UE; The UE of all shared private user identity forms a dynamic group.Corresponding to each UE that is acted on behalf of, management has the public user identity of this UE, the information such as implicit registration set that state information and this sign belonged to of public user identity in the multi-user management controlled entity.Wherein, User Status can be divided into and serve (InService) state and maybe can not serve (OutOfService) state.Acting on behalf of situation that a plurality of UE insert the IMS networks below in conjunction with above-mentioned multi-user management controlled entity is described in detail the scheme of the embodiment of the invention.

Method one, a kind of cluster user login method, with reference to figure 1, its basic procedure comprises:

P1, the user ID in the implicit registration set is registered;

P2, the relevant user information in the set of described implicit registration is upgraded.

Renewal to the relevant user information in the implicit registration set can be to carry out according to the update request that the multi-user management controlled entity is initiated, perhaps the update request of initiating by at least one User Status processing unit according to the multi-user management controlled entity is carried out, and perhaps the update request of initiating according to user terminal is carried out.

The multi-user management controlled entity sends update request can pass through maintenance interface way to manage, perhaps message informing mode; Sending update request by the maintenance interface way to manage mainly is to send update request in the mode of initiatively initiating order by Diameter message, conversation initialized protocol (SIP), Simple Network Management Protocol (SNMP), HTTP(Hypertext Transport Protocol), WSP (WSP), Object Exchange (OBEX) or sync id language (SyncML) or other various proprietary protocols, internal agreement.Sending update request by the message informing mode mainly is to send update request according to the subscription of IMS network entity with the advice method of similar short message etc., during specific implementation, can adopt the SIP notification message to carry out, at this moment, carry the log-on message incident bag of expression update request in the described SIP notification message.

It can be concrete cancellation or register requirement that user terminal is initiated update request, the identifier that public user identity that carrier state changes in the described request and expression are registered or nullified this sign.

It can be after described registration is finished preceding or finished the user ID in the implicit registration set to be upgraded that relevant user information in the implicit registration set is upgraded, make and only comprise the user ID that conforms to a predetermined condition in this set, can also be that the login state of user ID upgraded during implicit registration was gathered, to not meeting the user ID of predetermined condition, the state of this user ID in the corresponding implicit registration set is updated to can not service state.

In said method, described multi-user management controlled entity can be (IP private branch (telephone) exchange of the private telephone exchange based on the IP technology of enterprise network, be called for short IP PBX) or based on the AGCF in public switched telephone network/integrated services digital network simulation subsystem of IMS (Access Gateway Control Function is called for short AGCF) entity.Be that example is described in detail below with AGCF

Specific embodiment to said method is described in detail below.

Embodiment one, a kind of cluster user login method, this method realizes comprising registration to group user by the renewal to the user ID in the implicit registration set:

A1, multi-user management controlled entity according to the dynamic group user's who is managed current state request to implicit registration set upgrade; The IMS network entity upgrades implicit registration set according to this request, makes only to comprise in the set that state is the public user identity of InService; Described IMS network entity can be HSS.

A2, multi-user management controlled entity send to the IMS network and carry the register requirement that current implicit registration is gathered the arbitrary public user identity that is comprised, by the whole public user identity in the current implicit registration set of implicit registration mechanism registration.

The current state that A3, multi-user management controlled entity are preserved public user identity in the dynamic group of being managed.

When not storing the public user identity that the set of current implicit registration comprised in the multi-user management controlled entity, need to download described information from HSS, equipment control/client supply (DM/CP) server or network management entity etc. earlier.

Fig. 2 is an embodiment of the process of implicit registration described in the P1, may further comprise the steps:

B1 to B2, multi-user management controlled entity are acted on behalf of UE and are sent the register requirement of carrying IMS public user identity (IMPU), private user identity (IMPI) and contact address to I-CSCF by P-CSCF.

B3, I-CSCF are the S-CSCF of described IMPU service to HSS inquiry and acquisition.

B4, I-CSCF send to above-mentioned S-CSCF to the register requirement that carries IMPU and IMPI.

B5, described S-CSCF use IMPU and the IMPI in the register requirement message to carry out authentication and authorization to HSS.

B6 to B8, described S-CSCF return the unauthorized response that carries authentication information to the multi-user management controlled entity.

B9 to B10, multi-user management controlled entity send the register requirement of carrying authentication response message to I-CSCF.

The S-CSCF that B11, I-CSCF inquire about and obtain to serve for IMPU to HSS.

B12, I-CSCF send the register requirement that carries authentication response information to S-CSCF.

B13, S-CSCF send the server-assignment request (SAR) that carries IMPU to HSS, on HSS public user identity and S-CSCF in the implicit registration set are distributed appointment.

B14, HSS reply to S-CSCF send server request for allocation, and the associated user profile data of public user identity in the implicit registration set are downloaded to S-CSCF.

B15 to B17, S-CSCF return the response of succeeding in registration of the public user identity that carries the IMPI association to the multi-user management controlled entity, according to a plurality of IMPU information in the response of succeeding in registration, UE and P-CSCF can carry out follow-up operations such as login state subscription.

The foregoing description one also can be to carry out according to the order of A2-A1, can realize the dynamic group user's that conforms to a predetermined condition registration equally.

Embodiment two, a kind of cluster user login method may further comprise the steps:

C1, AGCF register according to registration process H.248.

C2, AGCF be according to the dynamic group user's of the state information of public user identity in the dynamic group of being preserved and institute's perception current state information, request to implicit registration set upgrade; The IMS network entity upgrades implicit registration set according to this request; Can realize in the following manner:

State is in the public user identity of InService, send to HSS and to carry this public user identity and institute belongs to the increase order that implicit registration is gathered, HSS judges if this public user identity is current not in this implicit registration set, then this user ID is increased in this set, otherwise does not do any operation; Be in the public user identity of OutOfService for state, send the delete command that carries this public user identity and implicit registration that the user belongs to set to HSS, HSS judges if this public user identity is current in described implicit registration set, then this user ID is deleted from this implicit registration set, otherwise do not do any operation.

Perhaps state is become the public user identity of InService from OutOfService, send to HSS and to carry this public user identity and institute belongs to the increase order that implicit registration is gathered, HSS judges if this public user identity is current not in this implicit registration set, then this user ID is increased in this set, otherwise does not do any operation; For state is the public user identity that becomes OutOfService from InService, send the delete command that carries this public user identity and implicit registration that the user belongs to set to HSS, HSS judges if this public user identity is current in described implicit registration set, then this user ID is deleted from this implicit registration set, otherwise do not do any operation.

Perhaps state is become the InService public user identity from OutOfService, send register requirement to the IMS network, register described public user identity, notify HSS or directly notify HSS that this public user identity is added corresponding implicit registration set by AGCF via the related entities in the IMS network, perhaps HSS is receiving that after the SAR that represents registration orders this public user identity being added corresponding implicit registration gathers; State is become the public user identity of OutOfService from InService, send de-registration request to the IMS network, nullify described public user identity, directly notify HSS this public user identity of deletion from corresponding implicit registration set via notice HSS of the related entities in the IMS network or AGCF, perhaps HSS is at SAR order back this public user identity of deletion from corresponding implicit registration set of receiving that expression is nullified.

Can the identifier that the public user identity that changes of carrier state and expression are registered or nullified this sign in above-mentioned registration or the de-registration request; The public user identity that carries in described registration/de-registration request can be one or more, when carrying when a plurality of, can be to carry each public user identity itself, can also be to represent entrained a plurality of public user identity with the form of asterisk wildcard.

Wherein, the update request that can directly send according to AGCF to implicit registration set upgrade, also can gather implicit registration and upgrade according to the update request that AGCF sends by other network entities (as network management device etc.).

C3, AGCF send to the IMS network and carry the register requirement that current implicit registration is gathered the arbitrary public user identity that is comprised, by the whole public user identity in the current implicit registration set of implicit registration mechanism registration.

C4, AGCF preserve the current state of public user identity in the dynamic group of being managed.

Provide described in the C1 instantiation of registration process H.248 below:

D1, media gateway (Media Gateway, be called for short MG) send about the service change method (ServiceChangeMethod) of ROOT (presentation medium gateway) to AGCF and order for the service change (servicechange) of restarting (Restart), if existing down, MG is in OutOfService user, then in the service change order, carry service change and do not finish mark (ServiceChangeIncompleteFlag), otherwise do not carry;

The state that D2, AGCF are provided with all public user identity is InService, and returns response (Reply) message to MG; If carry the ServiceChangeIncompleteFlag mark in the servicechange that the receives order, then continue D3; Otherwise registration process H.248 finishes.

It is the public user identity of OutOfService that D3, MG report current state to AGCF, after having reported the state of this sign, also there is the public user identity that is in OutOfService that does not report, then continues to carry the ServiceChangeIncompleteFlag mark, otherwise do not carry.

The state that D4, AGCF are provided with the public user identity that reports is OutOfService, AGCF returns the Reply response message to MG, if carry the ServiceChangeIncompleteFlag mark in the order, wait for that then MG continues to report, continue to carry out above-mentioned D3, otherwise registration process H.248 finishes, and can carry out other operations, as inserting calling etc.

Described H.248 registration process can also be that MG directly reports the public user identity that is in the InService state, after first that receive that MG reports as AGCF is in the public user identity of InService state, directly carry out the C2 in the above-mentioned cluster user login process.

Embodiment three, a kind of cluster user login method, this method and embodiment two are similar, difference is the public user identity that AGCF is comprised according to the dynamic group user's of the state information of public user identity in the dynamic group of being preserved and institute's perception current state information and the set of current implicit registration, request to implicit registration set upgrade.Specifically, C2 is revised as:

The public user identity that C2a, AGCF are comprised according to the current implicit registration set of storing among the dynamic group user's of the state information of public user identity in the dynamic group of being preserved and institute's perception current state information and the AGCF, request is upgraded the implicit registration set of HSS; The IMS network entity upgrades implicit registration set according to this request; Can realize in the following manner:

State is in the public user identity of InService, judge as if this public user identity not in current implicit registration set, then send and carry this public user identity and institute belongs to the increase order that implicit registration is gathered to HSS, HSS is increased to this user ID in this set, otherwise does not do any operation; Be in the public user identity of OutOfService for state, judge if this public user identity is current in described implicit registration set, then send and carry this public user identity and institute belongs to the delete command that implicit registration is gathered to HSS, HSS deletes this user ID from this implicit registration set, otherwise does not do any operation.

Perhaps state is become the public user identity of InService from OutOfService, judge as if this public user identity not in current implicit registration set, then send register requirement or carry this public user identity and institute belongs to the increase order that implicit registration is gathered to HSS, HSS is increased to this user ID in this set, otherwise does not do any operation; For state is the public user identity that becomes OutOfService from InService, judge if this public user identity is current in described implicit registration set, then send de-registration request or carry this public user identity and institute belongs to the delete command that implicit registration is gathered to HSS, HSS deletes this user ID from this implicit registration set, otherwise does not do any operation.

When not storing the public user identity that the set of current implicit registration comprised among the AGCF, need to download described information from HSS, equipment control/client supply (DM/CP) server or network management entity etc. earlier.

Embodiment four, a kind of cluster user login method, this method and the foregoing description two are similar, upgrade so difference is gathered implicit registration in the update request that sends by the User Status processing unit according to AGCF, specifically, C2 are revised as:

C2b1, AGCF be the current state information of public user identity in User Status processing unit notice dynamic group directly.

C2b2, User Status processing unit be according to the state information of public user identity in the dynamic group of being preserved and notified dynamic group user's current state information, request to implicit registration set upgrade; The IMS network entity upgrades implicit registration set according to this request; Can realize in the following manner:

To state is the public user identity of InService, send to HSS and to carry this public user identity and institute belongs to the increase order that implicit registration is gathered, HSS judges if this public user identity is current not in this implicit registration set, then this user ID is increased in this set, otherwise does not do any operation; For state is to be the public user identity of OutOfService, send the delete command that carries this public user identity and implicit registration that the user belongs to set to HSS, HSS judges if this public user identity is current in described implicit registration set, then this user ID is deleted from this implicit registration set, otherwise do not do any operation.

In addition, in C2b1, AGCF can also notify the state of all public user identity in the dynamic group to be InService to the User Status processing unit earlier, providing current state to the User Status processing unit again is the public user identity of OutOfService, perhaps initiatively ask the state information of public user identity to AGCF by the User Status processing unit, can also subscribe to the state information of public user identity by the User Status processing unit to AGCF, when the state of the public user identity that AGCF managed changes, send the user state information change notification to the User Status processing unit.

Embodiment five, a kind of cluster user login method, this method and embodiment three are similar, upgrade so difference is gathered implicit registration in the update request that sends by the User Status processing unit according to AGCF, specifically, C2a are revised as:

C2c1, AGCF be the current state information of public user identity in User Status processing unit notice dynamic group directly.

The public user identity that C2c2, User Status processing unit are comprised according to the state information of public user identity in the dynamic group of being preserved and notified dynamic group state of user information and the set of current implicit registration, request to implicit registration set upgrade; The IMS network entity upgrades implicit registration set according to this request; Can realize in the following manner:

To state is the public user identity of InService, judge if this identifies not in current implicit registration set, then send to HSS and carry this public user identity and institute belongs to the increase order that implicit registration is gathered, HSS is increased to this user ID in this set; For state is the public user identity of OutOfService, judge if this sign is current in described implicit registration set, then send the delete command that carries this public user identity and implicit registration that the user belongs to set to HSS, HSS is with sign deletion from this implicit registration set of this user.

Perhaps state is become the public user identity of InService from OutOfService, judge if this identifies not in current implicit registration set, then send to HSS and carry this public user identity and institute belongs to the increase order that implicit registration is gathered, HSS is increased to this user ID in this set; For state is the public user identity that becomes OutOfService from InService, judge if this sign is current in described implicit registration set, then send the delete command that carries this public user identity and implicit registration that the user belongs to set to HSS, HSS is with sign deletion from this implicit registration set of this user.

In addition, in C2c1, AGCF can also notify the state of all public user identity in the dynamic group to be InService to the User Status processing unit earlier, providing current state to the User Status processing unit again is the public user identity of OutOfService, perhaps initiatively ask the state information of public user identity to AGCF by the User Status processing unit, can also subscribe to the state information of public user identity by the User Status processing unit to AGCF, when User Status that AGCF managed changes, send the user state information change notification to the User Status processing unit.

In the various embodiments described above, described User Status processing unit can be the entity of individualism physically, also can be integrated in as in other entities such as P-CSCF, I-CSCF, S-CSCF, HSS, network management entity.

In the various embodiments described above, after set was upgraded to implicit registration, the multi-user management controlled entity upgraded the public user identity state information of oneself storing according to the current state of public user identity in the dynamic group.

Embodiment six, a kind of cluster user login method, this method comprises by the registration of the renewal realization group user of user ID corresponding states during implicit registration is gathered:

X1, multi-user management controlled entity send to the IMS network and carry the register requirement that current implicit registration is gathered the arbitrary public user identity that is comprised, by the whole public user identity in the current implicit registration set of implicit registration mechanism registration.

X2, multi-user management controlled entity send update request according to the dynamic group user's who is managed current state; The IMS network entity upgrades according to the state of this request to the user ID in the implicit registration set.Can realize in the following manner:

Be in the user ID of OutOfService for current state, send to HSS and carry the update request that this user ID and institute thereof belong tos the implicit expression set, HSS is updated to the state of this user ID in implicit registration is gathered accordingly can not service state.

Perhaps state is become the public user identity of InService from OutOfService, send to HSS and to carry the update request that this user ID and institute thereof belong tos the implicit expression set, HSS is updated to the state of this user ID in implicit registration is gathered accordingly can not service state.

Perhaps when the state of the public user identity in the dynamic group when OutOfService becomes InService, send register requirement to the IMS network, register described public user identity, directly notify HSS that but the status modifier of this public user identity correspondence is service state via the notice HSS of the related entities in the IMS network or by the multi-user management controlled entity, but perhaps HSS is service state with the status modifier of this public user identity correspondence after receiving the SAR order; If the state that public user identity arranged in the dynamic group is when InService becomes OutOfService, send de-registration request to the IMS network, nullify described public user identity, via the related entities in IMS network notice HSS or by the multi-user management controlled entity directly notify HSS with the status modifier of this public user identity correspondence for can not service state, perhaps HSS after receiving the SAR order with the status modifier of this public user identity correspondence for can not service state.

The current state that X3, multi-user management controlled entity are preserved public user identity in the dynamic group of being managed.

In more embodiment of this method, described registration or de-registration request are initiated by the user terminal that state changes, and the multi-user management controlled entity is forwarded to the IMS network with described request.

In more embodiment of this method, the update request that can also directly send according to the multi-user management controlled entity to implicit registration set upgrade, also can gather implicit registration and upgrade according to the update request that sends by other network entities (as network management device etc.) by the multi-user management controlled entity.

In more embodiment of this method, the public user identity request that the multi-user management controlled entity can also be comprised according to the current implicit registration set of storing in the current state of public user identity in the dynamic group of being managed and the multi-user management controlled entity to implicit registration set upgrade.

In more embodiment of this method, the multi-user management controlled entity can be initiated update request by maintenance interface way to manage or message informing mode.

Method two, a kind of User Status update method with reference to figure 3, may further comprise the steps:

S1, the user in the dynamic group is carried out implicit registration;

User in the dynamic group is carried out implicit registration can adopt existing implicit registration method, also can adopt the scheme of above-mentioned cluster user login method to realize.

When the state of the user ID in S2, the dynamic group changes, the relevant user information in the implicit registration set is upgraded accordingly according to state change message.

When the state of the user ID of multi-user management controlled entity in perceiving dynamic group changes, according to the state change message request relevant user information in the implicit registration set is upgraded, also can change information to User Status processing unit transmit status earlier, according to described state change message request the relevant user information in the implicit registration set be upgraded accordingly by the User Status processing unit.

It can be that user ID in the implicit registration set is upgraded that relevant user information in the implicit registration set is upgraded accordingly, can also be that the login state to user ID in the implicit registration set upgrades.

Embodiment to said method is described in detail below.

Embodiment seven, a kind of User Status update method, this method realizes may further comprise the steps renewal to User Status by the renewal to the user ID in the implicit registration set:

E1, multi-user management controlled entity according to the current state request of public user identity in the dynamic group of being managed to implicit registration set upgrade; The IMS network entity upgrades implicit registration set according to this request, makes only to comprise in the set that state is the public user identity of InService.

Wherein, the update request that can directly send according to the multi-user management controlled entity to implicit registration set upgrade, also can gather implicit registration and upgrade according to the update request that sends by other network entities (as network management device etc.) by the multi-user management controlled entity.

Wherein, the public user identity request that can also be comprised according to the current implicit registration set of storing in the current state of public user identity in the dynamic group of being managed and the multi-user management controlled entity of multi-user management controlled entity to implicit registration set upgrade.

In addition, the multi-user management controlled entity can also send registration or de-registration request to the IMS network according to the state variation of public user identity in the dynamic group of being managed, request to implicit registration set upgrade.

Wherein, described registration or de-registration request are initiated by the user terminal that state changes, and the multi-user management controlled entity is forwarded to the IMS network with described request.

E2, multi-user management controlled entity send to the IMS network and carry the register requirement that current implicit registration is gathered the arbitrary public user identity that is comprised, by the whole public user identity in the current implicit registration set of implicit registration mechanism registration.

The current state that E3, multi-user management controlled entity are preserved public user identity in the dynamic group of being managed.

The state variation of public user identity in the dynamic group that E4, the perception of multi-user management controlled entity are managed, when the state of the public user identity that does not belong to the set of current implicit registration in the dynamic group when OutOfService becomes InService, notice HSS should identify the corresponding implicit registration of adding and gather; If the state that public user identity arranged in the dynamic group is when InService becomes OutOfService, notice HSS is this public user identity of deletion from corresponding implicit registration set.

Wherein, when the state of the public user identity that does not belong to the set of current implicit registration in the dynamic group when OutOfService becomes InService, can also send register requirement to the IMS network, register described public user identity, directly notify HSS that this public user identity is added corresponding implicit registration set or HSS via the related entities in IMS network notice HSS or multi-user management controlled entity and after the SAR order of receiving the expression registration, this public user identity added corresponding implicit registration set; If the state that public user identity arranged in the dynamic group is when InService becomes OutOfService, can also send de-registration request to the IMS network, nullify described public user identity, directly notify HSS this public user identity of deletion from corresponding implicit registration set via notice HSS of the related entities in the IMS network or multi-user management controlled entity, perhaps HSS is receiving SAR order back this public user identity of deletion from corresponding implicit registration set.

Above-mentioned registration/de-registration request can be to be initiated by the multi-user management controlled entity, also can be to be initiated by the subscriber equipment that state changes, and by the multi-user management controlled entity described request is forwarded to the IMS network again.

Can the identifier that the public user identity that changes of carrier state and expression are registered or nullified this sign in above-mentioned registration or the de-registration request; The public user identity that carries in described registration/de-registration request can be one or more, when carrying when a plurality of, can be to carry each public user identity itself, can also be to represent a plurality of public user identity of carrying with the form of asterisk wildcard.

When if all public user identity that belong to a dynamic group that the multi-user management controlled entity is managed all become the OutOfService state, the multi-user management controlled entity is initiated implicit expression to the IMS network and is nullified, and all public user identity in the implicit registration set are all nullified from the IMS network.

Wherein, can realize that implicit expression nullifies by the similar flow process of aforementioned implicit registration, difference need to be the timeout parameter in the header field of contact address described in the B1 to be set to 0.

In the present embodiment, can directly upgrade, also can gather implicit registration by other network entities (as network management device etc.) and upgrade by the multi-user management controlled entity by the multi-user management controlled entity to implicit registration set among the HSS.

In the present embodiment, when storing the public user identity that the set of current implicit registration comprised in the multi-user management controlled entity, the public user identity that can also be comprised according to the dynamic group user's who is managed current state and implicit registration set to the implicit registration among the HSS set upgrade.

When not storing the public user identity that the set of current implicit registration comprised in the multi-user management controlled entity, need to download described information from HSS, DM/CP server or network management entity etc. earlier.

In the present embodiment, E1, E2 carry out according to the order of E2-E1.

In the above-described embodiments, described multi-user's controlled entity can be IP PBX or AGCF.Be that example specifically describes below with AGCF.

Embodiment eight, a kind of User Status update method may further comprise the steps:

F1, AGCF register according to registration process H.248.

F2, AGCF be according to the dynamic group user's of the state information of public user identity in the dynamic group of being preserved and institute's perception current state information, request to implicit registration set upgrade; The IMS network entity upgrades implicit registration set according to this request; Can realize in the following manner:

State is become the public user identity of InService from OutOfService, send to HSS and to carry this sign and institute belongs to the increase order that implicit registration is gathered, HSS judges if this public user identity is current not in this implicit registration set, then this user ID is increased in this set; For state is the public user identity that becomes OutOfService from InService, send the delete command that carries this sign and implicit registration that the user belongs to set to HSS, HSS judges if this public user identity is current in described implicit registration set, then with the deletion from this implicit registration set of this user ID.

F3, AGCF send to the IMS network and carry the register requirement that current implicit registration is gathered the arbitrary public user identity that is comprised, by the whole public user identity in the current implicit registration set of implicit registration mechanism registration.

The current state that F4, multi-user management controlled entity are preserved public user identity in the dynamic group of being managed.

F5, after finishing above-mentioned registration process, when AGCF receives that the service change mode about terminal iidentification (TerminationID) that MG sends is when restarting the service change order of (Restart), after the state of being preserved with the corresponding public user identity of this terminal iidentification upgraded, send to HSS and to carry described public user identity and institute belongs to the direct increase order that implicit registration is gathered, HSS adds described sign in this implicit registration set, and the user profile data of this public user identity association are downloaded to S-CSCF, thereby guarantee that this public user identifier registration is in S-CSCF; When AGCF receives that the service change mode about terminal iidentification of MG transmission is the service change order of Forced or Graceful, after the state of the public user identity corresponding with this terminal iidentification preserved upgraded, send the direct delete command that carries this public user identity and implicit registration that the user belongs to set to HSS, HSS is this sign of deletion from this implicit registration set, and to S-CSCF transmission message, the user profile data that the request deletion is related with this public user identity are to nullify this public user identity from S-CSCF.

In above-mentioned F5, when AGCF receives that the service change mode about terminal iidentification of MG transmission is the service change order of restarting, after the state of being preserved with the corresponding public user identity of this terminal iidentification upgraded, can also send register requirement to the IMS network, register described public user identity, directly send by the related entities in the IMS network or by AGCF and to carry described public user identity and institute belongs to the direct increase order that implicit registration is gathered to HSS, notice HSS should identify and add the implicit registration set, and perhaps HSS is receiving that after SAR orders this public user identity being added corresponding implicit registration gathers; When AGCF receives that the service change mode about terminal iidentification of MG transmission is the service change order of Forced or Graceful, after the state of the public user identity corresponding with this terminal iidentification preserved upgraded, can also send de-registration request to the IMS network, nullify described public user identity, directly send the direct delete command that carries this public user identity and implicit registration that the user belongs to set to HSS by the entity in the IMS network or by AGCF.

When if all public user identity that belong to a dynamic group that AGCF managed all become the OutOfService state, or AGCF receives when the service change mode about ROOT of MG transmission is the service change order of Forced or Graceful, after AGCF nullifies according to log off procedure H.248, initiate implicit expression to the IMS network and nullify, all public user identity in the described implicit registration set are all nullified from the IMS network.

Be an instantiation of described log off procedure H.248 below, may further comprise the steps:

F11, media gateway are the service change order of Forced or Graceful to the service change method that AGCF sends about ROOT.

The state that F12, AGCF are provided with all public user identity is OutOfService, and returns Reply message to MG.

In the above-described embodiments, F1, F2, F3 also can carry out according to the order of F1-F3-F2 or the order of D1-F3-D2-D3-D4-F2.

Embodiment nine, a kind of User Status update method, this method and the foregoing description eight are similar, upgrade so difference is gathered implicit registration in the update request that sends by the User Status processing unit according to AGCF, specifically, respectively F2 and F4 are carried out following modification:

1, F2 is revised as:

F2a1, AGCF be the current state information of public user identity in User Status processing unit notice dynamic group directly.

F2a2, User Status processing unit are according to the state information of public user identity in the dynamic group of being preserved and notified dynamic group user's current state information, implicit registration set to HSS is upgraded: the public user identity that state is become InService from OutOfService, send to HSS and to carry this sign and institute belongs to the increase order that implicit registration is gathered, HSS judges if this public user identity is current not in this implicit registration set, then this user ID is increased in this set; For state is the public user identity that becomes OutOfService from InService, send the delete command that carries this sign and implicit registration that the user belongs to set to HSS, HSS judges if this public user identity is current in described implicit registration set, then with the deletion from this implicit registration set of this user ID.

In addition, in F2a1, AGCF can also notify the state of all public user identity in the dynamic group to be InService to the User Status processing unit earlier, providing current state to the User Status processing unit again is the public user identity of OutOfService, perhaps initiatively ask the state information of public user identity to AGCF by the User Status processing unit, can also be by the User Status processing unit to AGCF booking reader's state information, when the state of the public user identity that AGCF managed changes, send the user state information change notification to the User Status processing unit.

When storing the public user identity that the set of current implicit registration comprised in the User Status processing unit, the public user identity that can also be comprised according to notified dynamic group user's current state and implicit registration set to the implicit registration among the HSS set upgrade.

2, F5 is revised as:

F5a, after finishing above-mentioned registration process, when AGCF receives that the service change mode about terminal iidentification (TerminationID) of MG transmission is the service change order of restarting, after registering according to registration process H.248, the state of the public user identity that notice User Status processing unit is corresponding with terminal iidentification becomes InService, the User Status processing unit sends to HSS and carries described public user identity and institute belongs to the direct increase order that implicit registration is gathered, HSS adds this public user identity in this implicit registration set, and user profile data related with this public user identity download to S-CSCF, thereby guarantee that this public user identifier registration is in S-CSCF; When AGCF receives that the service change mode about terminal iidentification of MG transmission is the service change order of Forced or Graceful, after registering according to registration process H.248, the state of the public user identity that notice User Status processing unit is corresponding with terminal iidentification becomes OutOfService, the User Status processing unit sends the direct delete command that carries this public user identity and implicit registration that the user belongs to set to HSS, HSS is this public user identity of deletion from this implicit registration set, and to S-CSCF transmission message, the user profile data of this public user identity association of request deletion are to nullify this public user identity from S-CSCF.

In the present embodiment, AGCF state of common user in User Status processing unit notice dynamic group changes and can adopt following several method:

1) AGCF directly sends the state change information of public user identity in the dynamic group to the User Status processing unit.

2) the User Status processing unit initiatively sends request to AGCF, obtains the state change information of public user identity.

3) the User Status processing unit is to AGCF booking reader's state information, and when the state of public user identity changed, AGCF sent User Status change information notice to the User Status processing unit of booking reader's state information.

In the present embodiment, described User Status processing unit can be the entity of individualism physically, also can be integrated in as in other entities such as P-CSCF, I-CSCF, HSS, network management entity.

In the various embodiments described above, after set was upgraded to implicit registration, the multi-user management controlled entity upgraded the user state information of oneself storing according to the current state of public user identity in the dynamic group.

Embodiment ten, a kind of User Status update method, this method comprises by the renewal to the renewal User Status of user ID corresponding states in the implicit registration set:

Y1, multi-user management controlled entity send to the IMS network and carry the register requirement that current implicit registration is gathered the arbitrary public user identity that is comprised, by the whole public user identity in the current implicit registration set of implicit registration mechanism registration.

Y2, multi-user management controlled entity send update request according to the dynamic group user's who is managed current state; The IMS network entity upgrades according to the state of this request to the user ID in the implicit registration set.Can realize in the following manner:

In addition, the update request that can directly send according to the multi-user management controlled entity to implicit registration set upgrade, also can gather implicit registration and upgrade according to the update request that sends by other network entities (as network management device etc.) by the multi-user management controlled entity.

The public user identity request that the multi-user management controlled entity can also be comprised according to the current implicit registration set of storing in the state of public user identity in the dynamic group of being managed and the multi-user management controlled entity to implicit registration set upgrade.

In addition, the multi-user management controlled entity can also send registration or de-registration request to the IMS network according to the state variation of public user identity in the dynamic group of being managed, request to implicit registration set upgrade.This registration or de-registration request are initiated by the user terminal that state changes, and the multi-user management controlled entity is forwarded to the IMS network with described request.

The current state that Y3, multi-user management controlled entity are preserved public user identity in the dynamic group of being managed.

The state variation of the user ID in the dynamic group that Y4, the perception of multi-user management controlled entity are managed, when the state of user ID is changed into when meeting described predetermined condition, but notice IMS network entity is a service state with the status modifier of this user ID in corresponding implicit registration set; When the state of described user ID is changed into when not meeting described predetermined condition, notice IMS network entity is can not service state with the status modifier of this user ID in corresponding implicit registration set.

In the above-described embodiments, the multi-user management controlled entity can be initiated update request by the maintenance interface way to manage; Can also initiate update request by the message informing mode.

In more embodiment of this method, the multi-user management controlled entity can also be with the status change notification User Status processing unit of the user ID of perception, the User Status processing unit judges if the state of described public user identity is changed into when meeting described predetermined condition, but notice HSS is a service state with the status modifier of this user ID in corresponding implicit registration set; If the state of described user ID is changed into and is not met described predetermined condition, then notify HSS in corresponding implicit registration set with the status modifier of this user ID for can not service state.

In more embodiment of this method, the multi-user management controlled entity can also be in dynamic group the state of user ID when changing, if the state of described user ID is changed into when meeting described predetermined condition, send register requirement to the IMS network, register described user ID, but HSS is a service state with the status modifier of this user ID in the set of corresponding implicit registration; If the state of described user ID is changed into and is not met described predetermined condition, then send de-registration request to the IMS network, nullify described public user identity, HSS is can not service state with the status modifier of this user ID in corresponding implicit registration set.

In said method, described multi-user's controlled entity can be IP PBX or AGCF.

The embodiment of the invention also provides User Status processing unit, IMS network entity and communication system.

Embodiment 11, a kind of User Status processing unit with reference to figure 4, comprise User Status acquiring unit 401, memory cell 402, control unit 403 and transmitting element 404;

User Status acquiring unit 401 is used for obtaining the current state of the dynamic group user ID that the multi-user management controlled entity managed;

Memory cell 402 is used to preserve the state information of dynamic group user ID;

The current state control transmitting element 404 that control unit 403 is used for the state information of the user ID of being preserved according to memory cell 402 and the user ID that User Status acquiring unit 401 is obtained sends update request to the IMS network entity, with to implicit registration set upgrade.

In the present embodiment, described User Status processing unit can be the entity of individualism physically, in also can the multi-user management controlled entity, can also be integrated in as in P-CSCF, I-CSCF, S-CSCF, emergency call session controlled function (E-CSCF), Breakout Gateway Control Function (BGCF), borde gateway controlled function (IBCF), HSS, network management entity, DM/CP server, application server (AS), the MGCF entities such as (MGCF).Described multi-user management controlled entity can be IP PBX or AGCF.

When the User Status processing unit is integrated in the multi-user management controlled entity, can select for use the method among embodiment one or two to realize.

When the User Status processing unit is one physically during the entity of individualism, the interface between this device and multi-user management controlled entity can be diameter, SIP, HTML (Hypertext Markup Language), WSP, Object Exchange, sync id language or other proprietary protocols or internal agreement etc.

The present invention also provides a kind of IMS network entity, comprises receiving element and updating block; Receiving element is used to receive the expression update request that set is upgraded to implicit registration; The update request that updating block is used for receiving according to receiving element is upgraded the relevant user information of implicit registration set.Specific embodiment to this IMS network entity is described below.

Embodiment 12, a kind of IMS network entity with reference to figure 5, comprise receiving element 501 and updating block 502; Wherein,

Receiving element 501 is used to receive the expression update request that set is upgraded to implicit registration;

Updating block 502 specifically comprises user ID updating block 503, and the update request that is used for receiving according to receiving element 501 is upgraded the user ID of implicit registration set, only comprises the user ID that is in service state but make in the implicit registration set.

The IMS network entity of present embodiment can be HSS, and is preferred, and present embodiment can adopt described in embodiment one or two or three HSS is carried out the method for updating realization.

Embodiment 13, a kind of IMS network entity comprise receiving element and updating block; Wherein,

Updating block specifically comprises the user ID state updating unit, being used for the update request that receives according to receiving element upgrades the state of the user ID of implicit registration set, but make the current user ID that conforms to a predetermined condition corresponding state in implicit registration is gathered be service state, the user ID corresponding state in the implicit registration set that does not meet predetermined condition is can not service state.

The IMS network entity of present embodiment can be HSS, and is preferred, and present embodiment can adopt described in the embodiment six HSS is carried out the method for updating realization.

The present invention also provides a kind of communication system, and this system mainly comprises subscriber equipment, User Status processing unit and IMS network entity; Wherein:

Embodiment to above-mentioned communication system is described below.

Embodiment 14, a kind of communication system with reference to figure 6, comprise subscriber equipment 601, User Status processing unit 602 and IMS network entity 603; Wherein:

User Status processing unit 602 is used for the state of perception subscriber equipment 601, and sends update requests according to the state information of the state of the subscriber equipment of institute's perception and the subscriber equipment preserved to IMS network entity 603;

IMS network entity 603 specifically comprises user ID updating block 604, the update request that is used for sending according to User Status processing unit 602 is upgraded the user ID of implicit registration set, only comprises the user ID that is in service state but make in the implicit registration set.

Preferably, present embodiment can adopt the method described in embodiment one or two or three to realize.

Embodiment 15, a kind of communication system comprise subscriber equipment, User Status processing unit and IMS network entity; Wherein:

The IMS network entity specifically comprises the user ID state updating unit, being used for the update request that sends according to the User Status processing unit upgrades the state of the user ID of implicit registration set, but make the current user ID that conforms to a predetermined condition corresponding state in implicit registration is gathered be service state, the user ID corresponding state in the implicit registration set that does not meet predetermined condition is can not service state.

Preferably, present embodiment can adopt the method described in the embodiment six.

In the various embodiments described above, described User Status processing unit can be the entity of individualism physically, also can the multi-user management controlled entity in, can also be integrated in as in the entities such as P-CSCF, I-CSCF, S-CSCF.Described multi-user management controlled entity can be IP PBX or AGCF.Described IMS network entity can be HSS.

For can be implemented in finish dynamic group user registration after, when the public user identity state changes in the dynamic group, make the IMS network make corresponding renewal to this state of user, the present invention also provides another to realize the User Status method for updating, and the embodiment to this method is described in detail below.

Embodiment 16, a kind of User Status update method comprise:

G1, multi-user management controlled entity send register requirement to the IMS network, by the whole public user identity in the current implicit registration set of implicit registration mechanism registration.

G2, user registration state subscriber units are subscribed to the registration status information of public user identity to the multi-user management controlled entity.

When the state of G3, the public user identity managed when the multi-user management controlled entity changes, the registration status notification of the registration status information after the user registration state subscriber units sends the public user identity that the state of carrying changes and changes.

G4, user registration state subscriber units are made amendment according to HSS pair of user profile data related with this public user identity of described above-mentioned information notice.

In the above-described embodiments, described multi-user management controlled entity can be IP PBX or AGCF; Described user registration state subscriber units can be integrated in the IMS network entities such as S-CSCF entity, P-CSCF entity, I-CSCF entity or HSS, when the user registration state subscriber units is integrated in the S-CSCF entity, can directly make amendment to the stored user information data at the public user identity that obtains to change and after the registration status information after changing.Specific embodiment one to said method is described below.Wherein, the multi-user management controlled entity is IP PBX, and the user registration state subscriber units is integrated in the S-CSCF entity, and this embodiment may further comprise the steps:

H1, IP PBX send register requirement to the IMS network, by the whole public user identity in the current implicit registration set of implicit registration mechanism registration.

H2, S-CSCF send subscribe message, the registration status information of the public user identity that pulls subscription to IP PBX.

H3, IP PBX accept the subscription of S-CSCF, return expression to S-CSCF and subscribe to successful 200OK message.

When the state of H4, the public user identity managed as IP PBX changes, generate the XML file of new reginfo type, the variation of indication User Status sends to S-CSCF by notice (Notify) message with this XML file.

If the UE of the public user identity correspondence that IP PBX is managed breaks down, IP PBX generates the XML file of new reginfo type, and wherein the login state of this public user identity correspondence is for nullifying.

H5, S-CSCF make amendment according to the notification message pair user profile data of receiving related with this public user identity, as asking to HSS or deleting this user ID related data of self storing, perhaps upgrade the state of the public user identity of self storing; If the login state of other entities to S-CSCF subscription public user identity arranged in the IMS network, S-CSCF also needs send described notification message to this entity.

Embodiment 17, a kind of User Status update method, in the present embodiment, the multi-user management controlled entity is IP PBX, the user registration state subscriber units is integrated in I-CSCF, may further comprise the steps:

K1, IP PBX send register requirement to the IMS network, by the whole public user identity in the current implicit registration set of implicit registration mechanism registration.

K2, I-CSCF send subscribe message, the registration status information of the public user identity that pulls subscription to IP PBX.

K3, IPPBX accept the subscription of I-CSCF, return expression to I-CSCF and subscribe to successful 200OK message.

When the state of K4, the public user identity managed as IP PBX changes, generate the XML file of new reginfo type, the variation of indication public user identity state sends to I-CSCF by notice (Notify) message with this XML file.

K5, I-CSCF are to public user identity that the HSS notify status changes and the registration status information after changing, and HSS upgrades the user profile data related with this public user identity in the implicit registration set according to described registration status information; And S-CSCF pair of user profile data related with this public user identity of notice are made amendment.

Embodiment 18, a kind of communication system, with reference to figure 7, described system comprises multi-user management controlled entity 701, IMS network 702, and IMS network 702 further comprises user registration state subscriber units 703, service call session control function entity 704 and home subscriber server 705; Wherein:

Multi-user management controlled entity 701 is used to accept the subscription of 703 pairs of registration status information of user registration state subscriber units, when the state of the public user identity of being managed changes, the public user identity and the current registration status information thereof that change to described user registration state subscriber units 703 transmit statuss.

User registration state subscriber units 703 is used for to multi-user management controlled entity 701 booking reader's registration status information, public user identity and current registration status information thereof that the state that receiving multi-user management controlled entity 701 is provided changes, and with above-mentioned information notifying home user server 705.

Public user identity and current registration status information thereof that home subscriber server 705 is used for changing according to the state that user registration state subscriber units 703 provides are upgraded the user profile data of this public user identity association in the implicit registration set; Also being used for 704 pairs of user profile data related with this public user identity of notification service call conversation control function entity makes amendment.

Wherein, described multi-user management controlled entity can be IP PBX or AGCF; Described user registration state subscriber units can be integrated in P-CSCF, I-CSCF, S-CSCF, E-CSCF, BGCF, IBCF, HSS, network management entity, DM/CP server, the entities such as AS, MGCF.

More than cluster user login method, User Status update method, User Status processing unit, IMS network entity and communication system that the embodiment of the invention provided are described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.

Claims

1. a cluster user login method is characterized in that, comprising:

User ID in the implicit registration set is registered;

2. cluster user login method as claimed in claim 1, it is characterized in that described relevant user information in the implicit registration set is upgraded specifically comprises: the update request according to multi-user management controlled entity or the initiation of User Status processing unit is upgraded the relevant user information in the implicit registration set.

3. cluster user login method as claimed in claim 2, it is characterized in that described update request according to multi-user management controlled entity or the initiation of User Status processing unit is upgraded specifically the relevant user information in the implicit registration set and comprised: the relevant user information in the implicit registration set is upgraded by the update request of maintenance interface way to manage initiation according to multi-user management controlled entity or User Status processing unit.

4. cluster user login method as claimed in claim 3, it is characterized in that the described update request of initiating by the maintenance interface way to manage according to multi-user management controlled entity or User Status processing unit is upgraded specifically the relevant user information in the implicit registration set and comprised: according to multi-user management controlled entity or User Status processing unit by Diameter message, Session initiation protocol SIP, Simple Network Management Protocol SNMP, HTML (Hypertext Markup Language) HTTP, WSP WSP, the update request that Object Exchange OBEX or sync id language SyncML initiate is upgraded the relevant user information in the implicit registration set.

5. cluster user login method as claimed in claim 2, it is characterized in that the described update request of initiating according to multi-user management controlled entity or User Status processing unit is upgraded specifically the relevant user information in the implicit registration set and comprised: the relevant user information in the implicit registration set is upgraded according to the update request that multi-user management controlled entity or User Status processing unit are initiated by the message informing mode.

6. cluster user login method as claimed in claim 5, it is characterized in that the described update request of initiating by the message informing mode according to multi-user management controlled entity or User Status processing unit is upgraded the relevant user information in the implicit registration set and comprised that specifically the update request of initiating by the SIP notification message according to multi-user management controlled entity or User Status processing unit upgrades the relevant user information in the implicit registration set.

7. cluster user login method as claimed in claim 2, it is characterized in that the update request described in the update request that described multi-user management controlled entity or User Status processing unit are initiated is upgraded the relevant user information in the implicit registration set specifically is to nullify or register requirement.

8. cluster user login method as claimed in claim 1, it is characterized in that described relevant user information in the implicit registration set is upgraded specifically comprises: according to the update request that user terminal is initiated the relevant user information in the implicit registration set is upgraded.

9. cluster user login method as claimed in claim 8 is characterized in that, the update request described in the update request that described user terminal is initiated is upgraded the relevant user information in the implicit registration set specifically is to nullify or register requirement.

10. as each described cluster user login method of claim 2 to 8, it is characterized in that, comprise the user ID that current state changes in the described update request.

11. cluster user login method as claimed in claim 10 is characterized in that, also comprises the log-on message incident bag of representing update request in the described update request.

12. cluster user login method as claimed in claim 10 is characterized in that, also comprises the identifier that expression is registered or nullified this sign in the described update request.

13., it is characterized in that described relevant user information in the implicit registration set is upgraded specifically comprises as each described cluster user login method of claim 1 to 8:

14. cluster user login method as claimed in claim 13 is characterized in that,

Described user ID in the implicit registration set is upgraded specifically comprises: but but for being in service state or from can not service state becoming the user ID of service state, if current not in corresponding implicit registration set, then this user ID is increased in the corresponding implicit registration set; But for be in can not service state or from service state become can not service state user ID, if current in corresponding implicit registration set, then with the deletion from corresponding implicit registration set of this user ID;

Described user ID state in the implicit registration set is upgraded specifically comprises: but but for being in service state or from can not service state becoming the user ID of service state, but then the current state of this user ID is changed to service state; But for be in can not service state or from service state become can not service state user ID, then the current state of this user ID being changed to can not service state.

15. cluster user login method as claimed in claim 13 is characterized in that, described user ID in the implicit registration set is upgraded specifically comprises: home subscriber server HSS or S-CSCF upgrade the user ID in the implicit registration set.

16. cluster user login method as claimed in claim 15 is characterized in that, described HSS upgrades specifically the user ID in the implicit registration set and comprises:

But for being in service state or but from can not service state becoming the user ID of service state, then HSS is increased to this user ID in the corresponding implicit registration set, but and/or the current state of this user ID changed to service state;

But for be in can not service state or from service state become can not service state user ID, then HSS is the deletion from corresponding implicit registration set of this user ID, and/or the current state of this user ID is changed to can not service state.

17. cluster user login method as claimed in claim 15 is characterized in that, described S-CSCF upgrades specifically the user ID in the implicit registration set and comprises:

But but for being in service state or from can not service state becoming the user ID of service state, then S-CSCF asks the related data of described user ID to HSS, but and/or the state of putting this user ID be service state;

But for be in can not service state or from service state become can not service state user ID, the related data of the described user ID of S-CSCF deletion self storage then, and/or the state of putting this user ID is for can not service state.

18. a User Status update method is characterized in that, comprising:

User ID in the dynamic group is registered;

19. User Status update method as claimed in claim 18, it is characterized in that, described relevant user information in the implicit registration set renewal specifically accordingly according to state change message comprises: change into and conform to a predetermined condition if described state change message is the state of user ID, this user ID is added the set of corresponding implicit registration, but or the state of this user ID correspondence in the corresponding implicit registration set changed into service state; If described state change message is the state of user ID to be changed into and not to meet predetermined condition, this user ID of deletion from corresponding implicit registration set then, or the state of this user ID correspondence in the implicit registration set is changed into can not service state.

20. User Status update method as claimed in claim 18, it is characterized in that, when the state of the user ID in the described dynamic group changes, also comprise before relevant user information in the implicit registration set upgraded: when the state of the user ID in the described dynamic group changes, change information to User Status processing unit transmit status.

21. User Status update method as claimed in claim 20, it is characterized in that, describedly change information to User Status processing unit transmit status and specifically comprise: directly change information to User Status processing unit transmit status, or change information to User Status processing unit transmit status, or change information to User Status processing unit transmit status according to the request of User Status processing unit according to the subscription information of User Status processing unit.

22. User Status update method as claimed in claim 19 is characterized in that, but described conforming to a predetermined condition specifically is to be in service state.

23. a User Status processing unit is characterized in that, comprises User Status acquiring unit, memory cell, control unit and transmitting element;

Memory cell is used to preserve the state information of dynamic group user ID;

24. an IMS network entity is characterized in that, comprises receiving element and updating block;

25. IMS network entity as claimed in claim 24, it is characterized in that, described updating block specifically comprises the user ID updating block, the update request that is used for receiving according to receiving element is upgraded the user ID of implicit registration set, only comprises the user ID that is in service state but make in the implicit registration set.

26. IMS network entity as claimed in claim 24, it is characterized in that, described updating block specifically comprises the user ID state updating unit, being used for the update request that receives according to receiving element upgrades the state of the user ID of implicit registration set, but make the current user ID that conforms to a predetermined condition corresponding state in implicit registration is gathered be service state, the user ID corresponding state in the implicit registration set that does not meet predetermined condition is can not service state.

27. a communication system is characterized in that, this system comprises subscriber equipment, User Status processing unit and IMS network entity;

28. communication system as claimed in claim 27, it is characterized in that, described IMS network entity specifically comprises the user ID updating block, the update request that is used for sending according to the User Status processing unit is upgraded the user ID of implicit registration set, only comprises the user ID that is in service state but make in the implicit registration set.

29. communication system as claimed in claim 27, it is characterized in that, described IMS network entity specifically comprises the user ID state updating unit, being used for the update request that sends according to the User Status processing unit upgrades the state of the user ID of implicit registration set, but make the current user ID that conforms to a predetermined condition corresponding state in implicit registration is gathered be service state, the user ID corresponding state in the implicit registration set that does not meet predetermined condition is can not service state.

30. a User Status update method is characterized in that, comprising:

31. User Status update method as claimed in claim 30, it is characterized in that taking a step forward to multi-user management controlled entity booking reader's registration status information in the user registration state subscriber units comprises: user ID in the implicit registration set is registered.

32. User Status update method as claimed in claim 30, it is characterized in that further comprise behind the registration status notification of described registration status information after the user registration state subscriber units sends the user ID that the state of carrying changes and changes: the user registration state subscriber units is made amendment according to the above-mentioned information pair user profile data related with this user ID.

33. a communication system is characterized in that, comprises multi-user management controlled entity and IMS network, the IMS network further comprises user registration state subscriber units, service call session control function entity and home subscriber server; Wherein: