CN105306408B - Proxy Call Session Control Function and its list generating method, system - Google Patents
Proxy Call Session Control Function and its list generating method, system Download PDFInfo
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- CN105306408B CN105306408B CN201410238351.6A CN201410238351A CN105306408B CN 105306408 B CN105306408 B CN 105306408B CN 201410238351 A CN201410238351 A CN 201410238351A CN 105306408 B CN105306408 B CN 105306408B
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Abstract
The invention discloses a kind of P-CSCF list generating method, system and P-CSCF, are related to IMS technical field.This method comprises: the IP multimedia pUblic identity that user attaching domain S-CSCF is returned when P-CSCF extracts user's registration；The domain-name information of IP multimedia pUblic identity is compared with the domain name where P-CSCF, determines and save the information for the nomadic user that the user is this non-domain；Charging message is sent to billing function module CCF, passing through scheduled field identity user in charging message is nomadic user, and identity user is the nomadic user in this non-domain so as to CCF according to charging message generation P-CSCF ticket and in P-CSCF ticket.This method, system allow charge system directly to extract the information from P-CSCF ticket, alleviate the processing difficulty that charge system differentiates nomadic user by increasing the nomadic information of user in P-CSCF ticket.
Description
Technical field
The present invention relates to IMS (IP Multimedia Subsystem, IP multimedia subsystem) technical fields, especially relate to
And a kind of P-CSCF (Proxy-Call Session Control Function, Proxy Call Session Control Function) and its words
Single generation method and system.
Background technique
Core network architecture of the IMS network as integrated services, provides for fixed network and mobile network terminal and uniformly provides industry
The platform of business, and IMS can provide flexible access way, user's body can be provided when cross-region is nomadic convenient for terminal user
Test the consistent business of impression.
But IMS user is nomadic time saving out, it is transprovincial between there is also nomadic settling problems, need the IMS network to be
User is nomadic transprovincially to provide the function of distinguishing charging, it is therefore desirable to which IMS network is nomadic to visited place and in visit real estate by user
Raw ticket extracts.IMS nomadic user is P-CSCF ticket in the ticket that visited place generates, and is born by the P-CSCF of visited place
Duty generates charging message and is sent to the CCF (accounting module) of visited place to ultimately generate ticket.But have now been found that P-CSCF is talked about
In list there is a problem in that:
1) calling and called Subscriber Number is had recorded in P-CSCF ticket at present, by traditional charge system according to calling and called user number
Area code/H code of code analyzes nomadic user attribute, will bring biggish processing expense to tradition charge system；
2) the calling and called user number information of P-CSCF ticket cannot be guaranteed the domain name that can carry calling and called, so that traditional
Whether charge system can not be used judges the user for nomadic non-this domain user to visited place according to domain name.
The above problem leads to charge system is difficult to judge whether user is nomadic according to P-CSCF ticket information.
Summary of the invention
The inventors found that above-mentioned exist in the prior art problem, and therefore at least one in described problem
A problem proposes a kind of new technical solution.
It is an object of the present invention to provide a kind of technical solutions generated for P-CSCF ticket.
According to the first aspect of the invention, a kind of P-CSCF list generating method is provided, comprising:
The IP multimedia pUblic identity that user attaching domain S-CSCF is returned when P-CSCF extracts user's registration；
The domain-name information of IP multimedia pUblic identity is compared by P-CSCF with the domain name where P-CSCF, is determined and is saved use
Family is the information of the nomadic user in this non-domain；
P-CSCF sends charging message to billing function module CCF, is by scheduled field identity user in charging message
Nomadic user, identity user is this non-domain so as to CCF according to charging message generation P-CSCF ticket and in P-CSCF ticket
Nomadic user.
Optionally, the IP multimedia pUblic identity of user attaching domain S-CSCF return includes: when P-CSCF extracts user's registration
Visited place P-CSCF receives the registration request that nomadic user issues, and forwards registration request；
Visited place P-CSCF receives the response message that succeeds in registration that user attaching domain S-CSCF is returned, from response of succeeding in registration
IP multimedia pUblic identity is extracted in message.
Optionally, the domain-name information of IP multimedia pUblic identity is compared with the domain name where P-CSCF, determines by P-CSCF
And the information for saving the nomadic user that user is this non-domain includes:
The domain suffix of IP multimedia pUblic identity is compared by P-CSCF with domain names where P-CSCF, if identical,
Then determine that user is this domain user, otherwise, it determines user is nomadic user；
P-CSCF is in the IMPU that user is locally stored and the corresponding relationship of this domain user/this non-domain nomadic user.
Optionally, P-CSCF is nomadic use by scheduled field identity user into CCF transmission charging message, charging message
Family includes:
P-CSCF send account start message, account start message NomadismInd field instruction user whether be
Nomadic user；
After CCF receives account start message, be extracted and preserved user whether be nomadic user information.
Optionally, this method further include: CCF generates P-CSCF ticket according to the charging message that P-CSCF is sent, and is talking about
Identity user is the nomadic user in this non-domain in single corresponding field.
According to another aspect of the present invention, a kind of P-CSCF is provided, comprising:
IP multimedia pUblic identity extraction module, the user that user attaching domain S-CSCF is returned when for extracting user's registration are publicly-owned
Mark；
Nomadic information determines preserving module, for the domain name where the domain-name information and P-CSCF by IP multimedia pUblic identity into
Row compares, and determines and save the information for the nomadic user that user is this non-domain；
Charging message sending module passes through predetermined for sending charging message to billing function module CCF in charging message
Field identification user is nomadic user, so that CCF generates P-CSCF ticket according to charging message and identifies in P-CSCF ticket
User is the nomadic user in this non-domain.
Optionally, IP multimedia pUblic identity extraction module receives the registration request that nomadic user issues, and forwards registration request；It connects
The response message that succeeds in registration that user attaching domain S-CSCF is returned is received, the publicly-owned mark of user is extracted from the response message that succeeds in registration
Know.
Optionally, nomadic information determines that preserving module includes: nomadic information determination unit, for by IP multimedia pUblic identity
Domain suffix is compared with domain names where P-CSCF, if identical, it is determined that and user is this domain user, otherwise, it determines
User is nomadic user；Nomadic information holding unit, for receiving IMPU and nomadic information from nomadic information determination unit,
In the corresponding relationship of IMPU and this domain user/this non-domain nomadic user that user is locally stored.
Optionally, charging message sending module is for sending account start message, in account start message
NomadismInd field indicates whether user is nomadic user.
According to another aspect of the invention, a kind of P-CSCF ticket generation system is provided, including above-mentioned P-CSCF, and
CCF；Wherein, CCF generates P-CSCF ticket, and the identity user in ticket corresponding field according to the charging message that P-CSCF is sent
For the nomadic user in this non-domain.
An advantage of the present invention is that by increasing the nomadic information of user in P-CSCF ticket, so that charging system
System can directly extract the information from P-CSCF ticket, alleviate the processing difficulty that charge system differentiates nomadic user.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
The attached drawing for constituting part of specification describes the embodiment of the present invention, and together with the description for solving
Release the principle of the present invention.
The present invention can be more clearly understood according to following detailed description referring to attached drawing, in which:
Fig. 1 is the flow chart of one embodiment of P-CSCF list generating method according to the present invention；
Fig. 2 is the flow chart of another embodiment of P-CSCF list generating method according to the present invention；
Fig. 3 is the structure chart of one embodiment of P-CSCF according to the present invention；
Fig. 4 is the structure chart of one embodiment that P-CSCF ticket according to the present invention generates system.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Simultaneously, it should be appreciated that for ease of description, the size of various pieces shown in attached drawing is not according to reality
Proportionate relationship draw.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention
And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Fig. 1 is the flow chart of one embodiment of P-CSCF list generating method according to the present invention.
As shown in Figure 1, step 102, the user that user attaching domain S-CSCF is returned when P-CSCF extracts user's registration is publicly-owned
It identifies (IMPU).
In one embodiment, P-CSCF extracts P- in the SIP registration success response message 200OK of user's registration request
The IP multimedia pUblic identity of Associated-URI field.
Step 104, the domain-name information of IP multimedia pUblic identity is compared by P-CSCF with the domain names where P-CSCF,
Determine and save the information for the nomadic user that user is this non-domain.
In one embodiment, the domain suffix of the IMPU is compared by P-CSCF with domain names where P-CSCF.If
Domain name is inconsistent, then can determine whether out that the user is that nomadic non-this domain user under P-CSCF can determine whether out if domain name is consistent
The user is this domain user with P-CSCF same area；Then P-CSCF saves the whether nomadic information of the user.
Step 106, P-CSCF is nomadic user by scheduled field identity user in charging message.
In one embodiment, when P-CSCF is that user connects session and after be successfully established session, P-CSCF is to charging function
It can module CCF transmission account start message ACR [Start].NomadismInd is extended in account start message ACR [Start]
User type is divided into the nomadic user of this domain user Yu this non-domain by field.If the user is nomadic non-to under P-CSCF
The NomadismInd field of charging message ACR [Start] is then assigned a value of the nomadic user mark in this non-domain by domain user, P-CSCF
Know.In one embodiment, the NomadismInd field of charging message ACR [Stop] is then assigned a value of this non-domain by P-CSCF
Nomadic user mark.
Step 108, CCF generates P-CSCF ticket according to charging message and identity user is this non-domain in P-CSCF ticket
Nomadic user.
In one embodiment, billing function module CCF extends NomadismInd field in P-CSCF ticket, will
NomadismInd field in account start message is mapped in the NomadismInd field of P-CSCF ticket.CCF is according to P-
The charging message that CSCF is sent generates P-CSCF ticket, and the trip that the user is this non-domain is also identified in ticket corresponding field
User is herded, charging is distinguished to this kind of nomadic user for charge system.
In above-described embodiment, by P-CSCF according to network where the domain-name information and P-CSCF equipment of user when user's registration
Domain name is compared to judge whether user is non-this domain user under the nomadic P-CSCF to visited place, by P-CSCF by user
Nomadic information is added in the session charging message of the user, to correspondingly indicate user's trip in P-CSCF ticket
The information herded.This method differentiates the nomadic method of user compared with being analyzed by P-CSCF according to the area code of Subscriber Number/H code
It is more simple, and by increasing the nomadic information of user in P-CSCF ticket, allow charge system from P-CSCF ticket
The information is directly extracted, the processing difficulty that charge system differentiates nomadic user is alleviated.
The format sample of the SIP registration success response message 200OK of P-CSCF receiving is described below:
After user registration success, user attaching domain S-CSCF is in the P-Associated- of response message 200OK that succeeds in registration
All IP multimedia pUblic identity IMPU of user are returned in URI field, wherein first is default IMPU.P-Associated-URI
Field particular content is referring to above-mentioned 200OK message examples.
The format of IP multimedia pUblic identity and NomadismInd field are illustrated below.
The format of IP multimedia pUblic identity:
IP multimedia pUblic identity is used for the routing and business of sip message.IMS user can distribute multiple IP multimedia pUblic identity,
The format of IP multimedia pUblic identity can use two kinds of formats of SIP URI and TELURI.One IMS user possesses a TEL
The IP multimedia pUblic identity of URI format, and the IP multimedia pUblic identity of one or more SIP URI format.The format of TEL URI is used
Indicate the E.164 number of IMS user, specific format is referring to RFC3966.TEL URI can be used for IMS user and PSTN, soft
Exchange and C net the user's intercommunication of the domain CS；In the ims network, it cannot be routed based on TEL URI, it is necessary to each IMS user point
Number with SIP URI is convenient for the user to use and routes with message.
There are two types of IMPU formats, and format and example are as follows:
1) format of SIP URI is sip: user name@domain name, such as: sip:+8618912345678@gd.ctcims.cn.
2) TELURI number format: tel: Subscriber Number, Subscriber Number is using coding rule E.164.Such as: tel:++
861058552100。
NomadismIndThe explanation of field:
NomadismInd field is the new extensions field in the disclosure, is used to describe charging side user whether there is
It is nomadic.In one embodiment, NomadismInd field belongs to ENUMERATED type, corresponding AVP code:2219 (by
Operator is defined), manufacturer ID (Vendor-ID): 81000 (being defined by operator).It is 0 for Role-Of-Node
Caller ticket, the AVP indicate whether calling subscriber is nomadic；The called ticket that Role-Of-Node is 1, AVP instruction is called to be used
Whether family is nomadic.Value are as follows:
0: nothing
1: nomadic.
Under the nomadic P-CSCF to visited place of terminal user UE, the registration initiated to network is passed through with requests such as session establishments
Visited place P-CSCF is forwarded to ownership place I/CSCF and carries out connecting processing.When the user converses, visited place P-CSCF with visit
It visits ground CCF cooperation and generates corresponding P-CSCF ticket writing.
Fig. 2 is the flow chart of another embodiment of P-CSCF list generating method according to the present invention.
As shown in Fig. 2, step 201~202, under the nomadic P-CSCF to visited place of user, registration request, visited place P- are initiated
CSCF is received and is forwarded registration request (REGISTER) to ownership place I/S-CSCF.
Step 203~204, ownership place I/S-CSCF return to the response message 200OK that succeeds in registration, and are turned by visited place P-CSCF
Issue nomadic UE.
Step 205, visited place P-CSCF receives UE and succeeds in registration after response message, and extraction is succeeded in registration response message
It the IP multimedia pUblic identity IMPU in the domain P-Associated-URI and is saved in 200OK；Visited place P-CSCF will be after the domain name of IMPU
Sew and be compared with the domain suffix of network where the P-CSCF of visited place, if domain suffix is inconsistent, judges that the user is
The nomadic user in this non-domain.Visited place P-CSCF save the user whether be nomadic user information, i.e., preservation IMPU and whether
For the corresponding relationship of nomadic user.
Step 206~207, user initiate session establishment request (INVITE), and P-CSCF is received and session establishment is forwarded to ask
It asks
Step 208~211, ownership place I/S-CSCF return to session establishment response message, and P-CSCF is received and forwarded session
Establish response message.
After step 212~213, P-CSCF receives session establishment response 200OK message, charging is sent to CCF and starts to disappear
It ceases ACR [Start], it is nomadic to ACR [Start] message NomadismInd according to the nomadic information of the user saved on P-CSCF
Field makees assignment.The NomadismInd field extended in Rf interface message ACR [Start], is defined as nomadic user mark
Know.Mark is set to, then the user is nomadic non-this domain user under the P-CSCF of visited place；It is set to no, is then this domain user
CCF receive P-CSCF transmission account start message after, store user and whether be nomadic user corresponding relationship.
According to the NomadismInd field that Rf interface message ACR [Start] is extended, CCF also correspondingly extends on P-CSCF ticket
With the field of title.
The session establishment confirmation ACK message that step 214~215, P-CSCF receives and nomadic UE is forwarded to issue.
Step 216, user enters in call.
Step 217~220, user initiate session release request, and P-CSCF is received and forwarded session release request and session
Discharge response message.
Step 221~222, P-CSCF sends charging end message ACR [Stop] to CCF.
Step 223, CCF has collected the charging message of the user conversation of P-CSCF transmission and carries out the life of P-CSCF ticket
At, and the nomadic information of user is correctly identified in ticket, charging is distinguished to nomadic user for charge system.When CCF is received
When collecting the charging message for the user that P-CSCF is sent and carrying out generation ticket, by Rf interface message ACR's [Start]
Value in NomadismInd field is mapped in the NomadismInd field of P-CSCF ticket.Charge system can direct basis P-
The NomadismInd field of CSCF ticket, determine the ticket whether be nomadic user ticket.
In above-described embodiment, P- in the SIP success response message 200OK of user's registration request is extracted by P-CSCF
The IP multimedia pUblic identity IMPU of Associated-URI field, and by domain names where the domain suffix of the IMPU and P-CSCF
It is compared, differentiates and saves the whether nomadic information of user.Simultaneously in Rf interface account start message ACR [Start] and CCF
P-CSCF ticket in extend NomadismInd field, user type is divided into the nomadic user of this domain user Yu this non-domain.
P-CSCF carries out NomadismInd field according to the user information saved when sending account start message ACR [Start]
Assignment.Then, billing function module CCF generates P-CSCF ticket according to the charging message that P-CSCF is sent, and corresponding in ticket
Also the nomadic user that the user is this non-domain is identified in field.Charge system is convenient to according to the field from P-CSCF ticket
In extract the ticket of nomadic user to carry out further nomadic settlement process.
Fig. 3 is the structure chart of one embodiment of P-CSCF according to the present invention.As shown in figure 3, the P-CSCF includes:
IP multimedia pUblic identity extraction module 31, the user that user attaching domain S-CSCF is returned when for extracting user's registration are public
There is mark；
Nomadic information determines preserving module 32, for the domain name where the domain-name information and P-CSCF by IP multimedia pUblic identity
It is compared, determines and save the information for the nomadic user that user is this non-domain；
Charging message sending module 33 passes through pre- for sending charging message to billing function module CCF in charging message
Determining field identification user is nomadic user, so that CCF generates P-CSCF ticket according to charging message and gets the bid in P-CSCF ticket
Know the nomadic user that user is this non-domain.
In one embodiment, IP multimedia pUblic identity extraction module receives the registration request that nomadic user issues, forwarding note
Volume request；The response message that succeeds in registration that user attaching domain S-CSCF is returned is received, extracts and uses from the response message that succeeds in registration
The publicly-owned mark in family.
In one embodiment, charging message sending module is for sending account start message, in account start message
NomadismInd field indicates whether user is nomadic user.
Fig. 4 is the structure chart of one embodiment that P-CSCF ticket according to the present invention generates system.As shown in figure 4, should
System includes P-CSCF41 and CCF42.
In one embodiment, P-CSCF41 includes IP multimedia pUblic identity extraction module 411, the determining preservation mould of nomadic information
Block 412 and charging message sending module 413, wherein IP multimedia pUblic identity extraction module 411 and charging message sending module 413
The description that may refer to respective modules in Fig. 3 embodiment, is not described in detail herein for brevity.Nomadic information, which determines, to be saved
Module 412 includes:
Nomadic information determination unit 4121, for by domain names where the domain suffix of IP multimedia pUblic identity and P-CSCF
It is compared, if identical, it is determined that user is this domain user, otherwise, it determines user is nomadic user, sends IMPU and user
Nomadic information；
Nomadic information holding unit 4122, for receiving IMPU and nomadic information from nomadic information determination unit,
The IMPU of user and the corresponding relationship of this domain user/this non-domain nomadic user is locally stored.
CCF generates P-CSCF ticket, and the identity user in ticket corresponding field according to the charging message that P-CSCF is sent
For the nomadic user in this non-domain.
To solve easily to extract the ticket of nomadic user generation from the P-CSCF ticket of visited place,
So far, P-CSCF list generating method, system and P-CSCF according to the present invention is described in detail.In order to keep away
Exempt to cover design of the invention, does not describe some details known in the field.Those skilled in the art retouch according to above
It states, completely it can be appreciated how implementing technical solution disclosed herein.
Method and system of the invention may be achieved in many ways.For example, can by software, hardware, firmware or
Software, hardware, firmware any combination realize method and system of the invention.The said sequence of the step of for the method
Merely to be illustrated, the step of method of the invention, is not limited to sequence described in detail above, special unless otherwise
It does not mentionlet alone bright.In addition, in some embodiments, also the present invention can be embodied as to record program in the recording medium, these programs
Including for realizing machine readable instructions according to the method for the present invention.Thus, the present invention also covers storage for executing basis
The recording medium of the program of method of the invention.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that above example merely to being illustrated, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above embodiments.This hair
Bright range is defined by the following claims.
Claims (8)
1. a kind of Proxy Call Session Control Function P-CSCF list generating method characterized by comprising
The sound that succeeds in registration that user attaching domain service call conversation control function S-CSCF is returned when P-CSCF extracts user's registration
Message is answered, extracts IP multimedia pUblic identity from the response message that succeeds in registration；
The domain-name information of the IP multimedia pUblic identity is compared by P-CSCF with the domain name where P-CSCF, is determined and is saved institute
State the information for the nomadic user that user is this non-domain；
P-CSCF sends charging message to billing function module CCF, is by scheduled field identity user in the charging message
Nomadic user, so that CCF generates P-CSCF ticket according to charging message and identifies the user in the P-CSCF ticket and is
The nomadic user in this non-domain；
The domain-name information of the IP multimedia pUblic identity is compared, determined and protected with the domain name where P-CSCF by the P-CSCF
Depositing the information of nomadic user that the user is this non-domain includes:
The domain suffix of the IP multimedia pUblic identity is compared by the P-CSCF with domain names where P-CSCF, if phase
Together, it is determined that user is this domain user, otherwise, it determines user is nomadic user；
The P-CSCF is in the IMPU that user is locally stored and the corresponding relationship of this domain user/this non-domain nomadic user.
2. the method according to claim 1, wherein further include:
Visited place P-CSCF receives the registration request that nomadic user issues, and forwards the registration request.
3. the method according to claim 1, wherein the P-CSCF sends charging message, the charging to CCF
Include: for nomadic user by scheduled field identity user in message
P-CSCF sends account start message, indicates that the user is in the NomadismInd field of the account start message
No is nomadic user；
After CCF receives the account start message, be extracted and preserved user whether be nomadic user information.
4. the method according to claim 1, wherein further include:
CCF generates P-CSCF ticket according to the charging message that P-CSCF is sent, and identity user is non-in ticket corresponding field
The nomadic user in this domain.
5. a kind of Proxy Call Session Control Function P-CSCF characterized by comprising
IP multimedia pUblic identity extraction module, user attaching domain service call conversation control function S- when for extracting user's registration
The response message that succeeds in registration that CSCF is returned, extracts IP multimedia pUblic identity from the response message that succeeds in registration；
Nomadic information determines preserving module, for the domain name where the domain-name information and P-CSCF by the IP multimedia pUblic identity into
Row compares, and determines and save the information for the nomadic user that the user is this non-domain；
Charging message sending module passes through predetermined for sending charging message to billing function module CCF in the charging message
Field identification user is nomadic user, so that CCF is according to charging message generation P-CSCF ticket and in the P-CSCF ticket
Identify the nomadic user that the user is this non-domain；
The nomadic information determines that preserving module includes:
Nomadic information determination unit, for carrying out domain names where the domain suffix of the IP multimedia pUblic identity and P-CSCF
Compare, if identical, it is determined that user is this domain user, otherwise, it determines user is nomadic user；
Nomadic information holding unit, for receiving IMPU and nomadic information from the nomadic information determination unit, in local
Store the IMPU of user and the corresponding relationship of this domain user/this non-domain nomadic user.
6. P-CSCF according to claim 5, which is characterized in that the IP multimedia pUblic identity extraction module receives nomadic use
The registration request that family issues, forwards the registration request.
7. P-CSCF according to claim 5, which is characterized in that the charging message sending module is opened for sending charging
Beginning message indicates whether the user is nomadic user in the NomadismInd field of the account start message.
8. a kind of Proxy Call Session Control Function P-CSCF ticket generates system, including such as any one of claim 5-7
The P-CSCF and accounting module CCF；
Wherein, the CCF generates P-CSCF ticket according to the charging message that P-CSCF is sent, and identifies in ticket corresponding field
User is the nomadic user in this non-domain.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101242647A (en) * | 2007-11-01 | 2008-08-13 | 中兴通讯股份有限公司 | A method for getting agent call session control function address in roaming |
| CN101621780A (en) * | 2008-07-04 | 2010-01-06 | 中兴通讯股份有限公司 | Off-line roam charging method for IP multimedia subsystem |
| CN101742455A (en) * | 2008-11-07 | 2010-06-16 | 中兴通讯股份有限公司 | Roaming billing method and device, proxy/serving call session control function entities |
| WO2011132953A2 (en) * | 2010-04-21 | 2011-10-27 | Samsung Electronics Co., Ltd. | Communication system having plural terminals and method for controlling terminal in communication system |
| WO2012089369A1 (en) * | 2010-12-31 | 2012-07-05 | Nokia Siemens Networks Oy | A method and apparatus for transmitting a network identity |
-
2014
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101242647A (en) * | 2007-11-01 | 2008-08-13 | 中兴通讯股份有限公司 | A method for getting agent call session control function address in roaming |
| CN101621780A (en) * | 2008-07-04 | 2010-01-06 | 中兴通讯股份有限公司 | Off-line roam charging method for IP multimedia subsystem |
| CN101742455A (en) * | 2008-11-07 | 2010-06-16 | 中兴通讯股份有限公司 | Roaming billing method and device, proxy/serving call session control function entities |
| WO2011132953A2 (en) * | 2010-04-21 | 2011-10-27 | Samsung Electronics Co., Ltd. | Communication system having plural terminals and method for controlling terminal in communication system |
| WO2012089369A1 (en) * | 2010-12-31 | 2012-07-05 | Nokia Siemens Networks Oy | A method and apparatus for transmitting a network identity |
Non-Patent Citations (1)
| Title |
|---|
| IMS计费部署及关键问题研究;梁朝霞;《电信科学》;20101115;全文 |
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