CN106453345A - Call set-up method and system - Google Patents
Call set-up method and system Download PDFInfo
- Publication number
- CN106453345A CN106453345A CN201610922203.5A CN201610922203A CN106453345A CN 106453345 A CN106453345 A CN 106453345A CN 201610922203 A CN201610922203 A CN 201610922203A CN 106453345 A CN106453345 A CN 106453345A
- Authority
- CN
- China
- Prior art keywords
- mark
- called subscriber
- call request
- taking
- operator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1069—Session establishment or de-establishment
Abstract
The invention discloses a call set-up method and system, which relate to the communication technology field and can solve a problem that calls cannot be set up when a number portability subscriber is called. The method includes the following steps: an S-CSCF module receives a calling request carrying the first identifier of a called subscriber; according to the first identifier, contract-signing information corresponding to the called subscriber is obtained and the contract-signing type of the called subscriber is determined; if the contract-signing type shows that the subscriber is the number portability subscriber, the calling request is forwarded to a number portability application server; the number portability application server determines the identifier of a recipient operator corresponding to the called subscriber according to the contract-signing information; and according to the identifier of the recipient operator and the first identifier, the second identifier of the called subscriber is determined; on the basis of the second identifier, the calling request is routed to a gateway MSC through the S-CSCF module and an MGCF module; and the gateway MSC forwards the calling request to a recipient operator network corresponding to the second identifier. The call set-up method and system are applied to a process for the number portability subscriber as a called party to set up calls.
Description
Technical field
The present invention relates to communication technical field, more particularly, to a kind of method and system of call setup.
Background technology
The number of taking turns net, refers to that user changes signing operator in the case of not changing Subscriber Number.Wherein, before the number of taking turns net
The operator (operator producing) of signing referred to as carries operator outside, and the number of taking turns operator's (fortune proceeding to of signing after net
Battalion business) referred to as bring operator in.
VoLTE (Voice over LTE, LTE converse), is that (IP Multimedia Subsystem, IP are many based on IMS
Media subsystem) speech business, VoLTE only supports PS (Packet Switch, packet switch) domain, using SIP (Session
Initiation Protocol, session initiation protocol) signaling is set up to calling and is route, and VoLTE does not support CS
(Circuit Switch, circuit switching) domain, therefore the calling scheme that the number of taking of existing CS voice turns net no longer adapts to VoLTE use
Family, needs to study the problem that continues that VoLTE user carries out call business after the number of taking turns net further.
Generally, VoLTE user carries out call business after the number of taking turns net and is related to two class situations, as follows respectively：
First, the number of taking turns the VoLTE user of net as calling subscribe, and no matter bringing carrier network in is 2G network, 3G network
Or LTE network, all can complete the call setup of caller by following the calling procedure bringing carrier network in.Wherein,
The calling procedure bringing carrier network in includes：The VoLTE user that the number of taking turns net newly need to be used in bringing carrier network in
Family register flow path, then sets up calling using new public subscriber identification.
2nd, the number of taking turns the VoLTE user of net as called subscriber, when calling subscribe initiates call request, it then follows caller is transported
The route principle of battalion's business's network, first, call request can be routed to taking of called subscriber (i.e. the number of taking turning the VoLTE user of net)
Go out the IMS network of operator, but because called subscriber has moved out, therefore the IMS network carrying operator outside cannot complete normal industry
Business continues, call setup failure, so existing calling scheme is not suitable for the number of taking and turns the VoLTE user of net as called subscriber
Situation.
Content of the invention
The present invention provides a kind of method and system of call setup, the number of taking can turn the VoLTE user of net as called use
Family, existing IMS network cannot set up the problem of calling.
For reaching above-mentioned purpose, the present invention adopts the following technical scheme that：
In a first aspect, the present invention provides a kind of method of call setup, it is applied to be located at and carries exhaling of carrier network side outside
It is the system of foundation, described call set-up systems include service call conversation control function S-CSCF module, the number of taking turns net application clothes
Business device, MGCF MGCF module and gateway exchange, including：
S-CSCF module receives call request, and carry called subscriber in described call request first identifies, and described first
It is designated described called subscriber in the described ID carried outside in carrier network；
According to the described first mark, obtain the corresponding CAMEL-Subscription-Information of described called subscriber；
Determine the signing type of described called subscriber according to described CAMEL-Subscription-Information；
When described signing type turns network users for the number of taking, described call request to the described number of taking is forwarded to turn net application service
Device；
The described number of taking turns net application server and determines that described called subscriber is corresponding according to described CAMEL-Subscription-Information brings operation in
The mark of business；
According to the described mark bringing operator in and described first mark, determine second mark of described called subscriber, institute
State the second mark include described in bring the mark of operator in；
According to the described second mark, pass sequentially through described S-CSCF module and call request is routed to by described MGCF module
Gateway exchange；
Described call request is forwarded to and corresponding brings carrier network in the described second mark by described gateway exchange.
Second aspect, the present invention provides a kind of system of call setup, is applied to carry outside carrier network side, described system
Including：
S-CSCF module, for receiving call request, carries first mark of called subscriber in described call request, described
First is designated described called subscriber in the described ID carried outside in carrier network；
Described S-CSCF module, is additionally operable to, according to the described first mark, obtain the corresponding CAMEL-Subscription-Information of described called subscriber；
Determine the signing type of described called subscriber according to described CAMEL-Subscription-Information；
When described signing type turns network users for the number of taking, described call request to the described number of taking is forwarded to turn net application service
Device；
The described number of taking turns net application server, brings in for determining that described called subscriber is corresponding according to described CAMEL-Subscription-Information
The mark of operator；
According to the described mark bringing operator in and described first mark, determine second mark of described called subscriber, institute
State the second mark include described in bring the mark of operator in；
The described number of taking turns net application server, is additionally operable to, according to the described second mark, pass sequentially through described S-CSCF module
With described MGCF module, call request is routed to gateway exchange；
Gateway exchange, corresponding brings carrier network in for being forwarded to described call request with the described second mark.
The present invention provides a kind of method and system of call setup, turns net application by carrying the number of taking in carrier network outside
The first mark that the number of taking turns network users is converted to the second mark by server, contains and bring operator identifier in the second mark,
By S-CSCF and MGCF, call request is routed to further according to the second mark and bring the critical point that carrier network interconnects in
Office, finally asked to the network bringing operator in by gateway exchange forwarded call, thus complete the number of taking turn network users do called
Call establishment.The present invention solve in prior art calling be routed to called subscriber carry the IMS network of operator outside after,
Cannot continue to route, lead to the problem of call setup failure it is achieved that the number of taking turns network users when doing called, carry carrier network outside
Can smoothly forwarded call ask to called subscriber to bring the network of operator in, thus the perfect IMS network number of taking turns the calling of net
Scheme.
Brief description
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below by use required in embodiment
Accompanying drawing be briefly described it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, can also be obtained other attached according to these accompanying drawings
Figure.
Fig. 1 is a kind of method flow diagram of call setup provided in an embodiment of the present invention；
Fig. 2 is the method flow diagram of another kind call setup provided in an embodiment of the present invention；
A kind of number of taking that Fig. 3 implements to provide for the present invention turns the called call setup schematic flow sheet of network users；
Fig. 4 is a kind of structural representation of call set-up systems provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
The embodiment of the present invention can be used for a kind of call set-up systems of IMS network, as shown in figure 1, this system includes I-
CSCF (Interrogating Call Session Control Function, query call conversation control function) module, S-
CSCF (Serving Call Session Control Function, service call conversation control function) module, HSS (The
Home Subscribe Server, home signature user server), the number of taking turn net application server, MGCF (Media
Gateway Control Function, MGCF) module and gateway exchange.
Technical scheme in for a better understanding of the present invention, enters to main functional module in this call set-up systems below
The brief introduction of row, as follows：
I-CSCF module, the critical point node of similar IMS, this domain user service node distribution, routing inquiry and IMS are provided
Topology hiding function between domain.
S-CSCF module, is in the driver's seat of core in IMS core net, is responsible for the register and authentication to user and session
Control, execution is the basic session routing function of called section of IMS user for caller section, and the IMS triggering according to user's signing
Rule, proceeds to value-added service route triggering and the Service control interaction of application server when condition meets.
HSS preserves the CAMEL-Subscription-Information of IMS user, including basic identification, routing iinformation and service profile.
Embodiment 1
When turning network users as called subscriber to solve the number of taking, the existing IMS network carrying operator outside cannot be set up
The problem of calling, the embodiment of the present invention provides a kind of method of call setup, as shown in figure 1, the method includes：
101：S-CSCF module receives call request, carries first mark of called subscriber in described call request.
Wherein, described first it is designated described called subscriber in the described ID carried outside in carrier network.
As a kind of specific embodiment, when the Subscriber Number of calling user dials called subscriber, due to calling subscribe's
Carrier network is not aware that the number of taking turns net to called subscriber, therefore the ID before the number of taking turns net is entered using called subscriber
Walking along the street is by being converted to INVITE by call request and be forwarded to the carrying outside in carrier network of called number.Wherein,
The value of INVITE Request URI parameter is called subscriber's ID in carrying carrier network outside, and ID
There is corresponding relation in the home network domain name in form and carrier network, therefore can learn that called subscriber is corresponding and carry operator outside
Network.
102：According to the described first mark, obtain the corresponding CAMEL-Subscription-Information of described called subscriber.
As a kind of specific embodiment, S-CSCF module identifies according to called subscriber first and searches it in the local database
Corresponding CAMEL-Subscription-Information, does not find in local data base, then inquire about HSS, downloads the corresponding CAMEL-Subscription-Information of called subscriber and deposits
Storage is in local data base.
103：Determine the signing type of described called subscriber according to described CAMEL-Subscription-Information.
As a kind of specific embodiment, HSS increases the number of taking in CAMEL-Subscription-Information and turns the signing type of network users in order to identify
The number of taking turns the user of net, and turns, in the number of taking, the information that operator is brought in write in the CAMEL-Subscription-Information of network users in.
104：When described signing type turns network users for the number of taking, described call request to the described number of taking is forwarded to turn net application
Server.
As a kind of specific embodiment, the number of taking turns net application service can be with existing application service such as MMTel (Multi
Media Telephony, mediaphone) the shared a set of hardware device of application, service logic can be independent, and service logic also can be closed
And, here, not limiting.
105：The described number of taking turns net application server and determines that described called subscriber is corresponding according to described CAMEL-Subscription-Information to be brought in
The mark of operator.
As a kind of specific embodiment, it is called according to the acquisition of called subscriber's corresponding CAMEL-Subscription-Information that the number of taking turns net application service
The corresponding information bringing operator in of user, determines the mark bringing operator in.
106：According to the described mark bringing operator in and described first mark, determine second mark of described called subscriber
Know.
Wherein, described second mark include described in bring the mark of operator in.
As a kind of specific embodiment, according to the mark bringing operator in, add before the first mark and bring operator in
Prefix, for example：When bringing operator in and being CHINAUNICOM's Beijing Company, and being designated of CHINAUNICOM's Beijing Company
A1B1C1D1, then the second of called subscriber be designated：A1B1C1D1+ original called party number.The number of taking turns net application server and INVITE disappears
The value of breath Request URI parameter replaces with the second mark.
107：According to the described second mark, pass sequentially through described S-CSCF module and described MGCF module by call request road
By to gateway exchange.
As a kind of specific embodiment, this step can be refined as：
107a：The number of taking turns net application server and is transmitted to S-CSCF module by substituted for the INVITE after parameter.
107b：Then S-CSCF module is done after number analysis to the Request URI parameter of INVITE, by INVITE
Message routes to MGCF module.
Wherein, MGCF module is to realize the function of communication between IMS user and CS user by translation-protocol.Generally, come
It is addressed to MGCF module from the all-calls signaling of CS network, through protocol conversion, forward the call to IMS network；Similar,
The calling that all IMS sides are initiated all needs to send to CS network through MGCF module.So, the present invention brings in for called subscriber
The network type of operator does not limit, either CS voice or IMS voice, all can be to call request by MGCF module
Be well on route.
107c：MGCF module is done after number analysis to the Request URI parameter in the INVITE receiving, and forwards
INVITE is to the gateway exchange with the network interconnection intercommunication of other operators.
108：Described call request is forwarded to and corresponding brings carrier network in the described second mark by described gateway exchange.
As a kind of specific embodiment, gateway exchange is to the Request URI parameter number of doing in the INVITE receiving
After code division analysis, obtain called number the second mark corresponding bring operator identifier in, and then calling be forwarded to bring operation in
The gateway exchange of business's network, is forwarded to corresponding server by the gateway exchange bringing carrier network in, complete by bringing carrier network in
Become follow-up call setup.
The present invention provides a kind of method of call setup, turns net application server by carrying the number of taking in carrier network outside
The first mark that the number of taking is turned network users is converted to the second mark, contains and bring operator identifier in the second mark, further according to
Call request is routed to by S-CSCF and MGCF and brings the gateway exchange that carrier network interconnects in, finally by the second mark
Asked to the network bringing operator in by gateway exchange forwarded call, do building of called calling thus completing the number of taking and turning network users
Vertical.The present invention solves in prior art calling and is routed to the carrying outside after the IMS network of operator it is impossible to continue of called subscriber
Route, leads to the problem of call setup failure it is achieved that the number of taking turns network users when doing called, carrying carrier network outside can smoothly turn
Send out call request and bring the network of operator to called subscriber in, thus the perfect IMS network number of taking turns the calling scheme of net.
Embodiment 2
Further, as to the refinement of method shown in Fig. 1 and extension, the present embodiment additionally provides a kind of call setup
Method, as shown in Fig. 2 the method includes：
201：The call request that the caller receiving network sends is forwarded to described S-CSCF module by I-CSCF module.
As a kind of specific embodiment, after I-CSCF module receives the call request of caller network transmission, to HSS inquiry
Available S-CSCF capability set, obtains the S-CSCF for called subscriber's distribution, and call request transmission most called subscriber is divided
The S-CSCF joining.
Show each process in step 201 respectively with 201a, 201b and 201c in Fig. 2.
202：Described S-CSCF module, according to the described first mark, obtains the corresponding CAMEL-Subscription-Information of described called subscriber.
Specific implementation is with step 102, here, not repeating to repeat.
203：Determine the signing type of described called subscriber according to described CAMEL-Subscription-Information.
Specific implementation is with step 103, here, not repeating to repeat.
204：When the signing type of described called subscriber turns network users for the number of taking, described S-CSCF module forwards call request
Turn net application server to the number of taking, and terminate the detection of the business trigger condition to described called subscriber.
Wherein, S-CSCF module comprises the triggering rule of business in the called user subscription information that step 202 is downloaded, that is,
iFC(Initial Filter Criteria：Initial filter criteria).IFC defines the bar of business triggering according to different priorities
Part and purpose application service, S-CSCF module carries out iFC matching detection when processing customer service request, meets trigger condition then
To specified application service triggering.
Show each process in step 204 respectively with 204a and 204b in Fig. 2.
As a kind of specific embodiment, if user has contracted, the number of taking turns net service, and the detection ordering of this business is
Preferential, then S-CSCF module turns net application service triggering the number of taking, and call request is forwarded to the number of taking and turns net application clothes
After business device, with regard to no longer carrying out the detection of follow-up business trigger condition.
205：The described number of taking turns net application server and determines that described called subscriber is corresponding according to described CAMEL-Subscription-Information to be brought in
The mark of operator.
206：According to the described mark bringing operator in and described first mark, determine second mark of described called subscriber
Know.
Wherein, described second mark include described in bring the mark of operator in.
207：According to second mark of described called subscriber, the described number of taking turns net application server and routes to call request
S-CSCF module.
208：According to second mark of described called subscriber, call request is routed to MGCF mould by described S-CSCF module
Block.
209：According to second mark of described called subscriber, call request is routed to gateway exchange by described MGCF module.
210：Call request is routed to according to the second mark and brings carrier network in by described gateway exchange, and stops triggering institute
State other business of called subscriber.
As a kind of specific embodiment, call request is routed to and brings in after carrier network by gateway exchange, stops to called
The detection of customer service trigger condition, no longer triggers other business, such as grappling business, to avoid routeing endless loop.
Optionally, described gateway exchange and MGCF module can be closed and be located on a physical server, independent in service logic.
The present invention provides a kind of method of call setup, turns net application server by carrying the number of taking in carrier network outside
The first mark that the number of taking is turned network users is converted to the second mark, contains and bring operator identifier in the second mark, further according to
Call request is routed to by S-CSCF and MGCF and brings the gateway exchange that carrier network interconnects in, finally by the second mark
Asked to the network bringing operator in by gateway exchange forwarded call, do building of called calling thus completing the number of taking and turning network users
Vertical.The present invention solves in prior art calling and is routed to the carrying outside after the IMS network of operator it is impossible to continue of called subscriber
Route, leads to the problem of call setup failure it is achieved that the number of taking turns network users when doing called, carrying carrier network outside can smoothly turn
Send out call request and bring the network of operator to called subscriber in, thus the perfect IMS network number of taking turns the calling scheme of net.
Present invention also offers number of taking turn network users called when, carry outside carrier network call setup complete
Process, idiographic flow is as shown in Figure 3.
The embodiment of the present invention also provides a kind of system 40 of call setup, as shown in figure 4, applying to carry carrier network outside
Side, described system includes：
S-CSCF module 41, for receiving call request, carries first mark of called subscriber, institute in described call request
State first and be designated described called subscriber in the described ID carried outside in carrier network；According to the described first mark, obtain
Take the corresponding CAMEL-Subscription-Information of described called subscriber；Determine the signing type of described called subscriber according to described CAMEL-Subscription-Information；Work as institute
When stating signing type and turning network users for the number of taking, described call request to the number of taking is forwarded to turn net application server 42.
The described number of taking turns net application server 42, takes for determining that described called subscriber is corresponding according to described CAMEL-Subscription-Information
Enter the mark of operator；According to the described mark bringing operator in and described first mark, determine the second of described called subscriber
Mark, described second mark include described in bring the mark of operator in；According to the described second mark, pass sequentially through described S-
Call request is routed to gateway exchange 43 by CSCF module and described MGCF module.
Described gateway exchange 43, corresponding brings operator's net in for being forwarded to described call request with the described second mark
Network.
Further, the described number of taking turns net application server 42, is additionally operable to bring in described in interpolation before the described first mark
The mark of operator is to form new mark；The described new mark being formed is defined as described second mark.
Described S-CSCF module 41, is additionally operable to when described signing type turns network users for the number of taking, described in described forwarding
After call request to the number of taking turns net application server, terminate the detection of the business trigger condition to described called subscriber.
Described call set-up systems also include HSS44, for increasing the label that the number of taking turns network users in described CAMEL-Subscription-Information
About type.
Described gateway exchange 43, is additionally operable to corresponding bring operation in the described second mark being forwarded to described call request
After business's network, stop detecting the business trigger condition of described called subscriber.
The present invention provides a kind of system of call setup, turns net application server by carrying the number of taking in carrier network outside
The first mark that the number of taking is turned network users is converted to the second mark, contains and bring operator identifier in the second mark, further according to
Call request is routed to by S-CSCF and MGCF and brings the gateway exchange that carrier network interconnects in, finally by the second mark
Asked to the network bringing operator in by gateway exchange forwarded call, do building of called calling thus completing the number of taking and turning network users
Vertical.The present invention solves in prior art calling and is routed to the carrying outside after the IMS network of operator it is impossible to continue of called subscriber
Route, leads to the problem of call setup failure it is achieved that the number of taking turns network users when doing called, carrying carrier network outside can smoothly turn
Send out call request and bring the network of operator to called subscriber in, thus the perfect IMS network number of taking turns the calling scheme of net.
Each embodiment in this specification is all described by the way of going forward one by one, identical similar portion between each embodiment
Divide mutually referring to what each embodiment stressed is the difference with other embodiment.Real especially for equipment
For applying example, because it is substantially similar to embodiment of the method, so describing fairly simple, referring to embodiment of the method in place of correlation
Part illustrate.
One of ordinary skill in the art will appreciate that realizing all or part of flow process in above-described embodiment method, it is permissible
Instruct related hardware to complete by computer program, described program can be stored in computer read/write memory medium
In, this program is upon execution, it may include as the flow process of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art the invention discloses technical scope in, the change or replacement that can readily occur in, all answer
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (10)
1. a kind of method of call setup is it is characterised in that methods described is applied to be located at the calling carrying carrier network side outside
Set up system, described call set-up systems include service call conversation control function S-CSCF module, the number of taking turns net application service
Device, MGCF MGCF module and gateway exchange, methods described includes：
Described S-CSCF module receives call request, and carry called subscriber in described call request first identifies, and described first
It is designated described called subscriber in the described ID carried outside in carrier network；
According to the described first mark, obtain the corresponding CAMEL-Subscription-Information of described called subscriber；
Determine the signing type of described called subscriber according to described CAMEL-Subscription-Information；
When described signing type turns network users for the number of taking, described call request to the described number of taking is forwarded to turn net application server；
The described number of taking turns net application server and determines the corresponding operator that brings in of described called subscriber according to described CAMEL-Subscription-Information
Mark；
According to the described mark bringing operator in and described first mark, determine second mark of described called subscriber, described the
Two marks bring the mark of operator in described in including；
According to the described second mark, pass sequentially through described S-CSCF module and call request is routed to critical point by described MGCF module
Office；
Described call request is forwarded to and corresponding brings carrier network in the described second mark by described gateway exchange.
2. method according to claim 1 is it is characterised in that bring the mark and described of operator in described in described basis
One mark, determines that second mark of described called subscriber includes：
The mark of operator is brought in form new mark described in adding before the described first mark；
The described new mark being formed is defined as described second mark.
3. method according to claim 1 is it is characterised in that when described signing type turns network users for the number of taking, in institute
State after forwarding described call request to the number of taking to turn net application server, methods described also includes：Described S-CSCF module terminates
Detection to the business trigger condition of described called subscriber.
4. method according to claim 1 is it is characterised in that described call set-up systems also include home signature user clothes
Business device HSS, methods described also includes：
Described HSS increases the signing type that the number of taking turns network users in described CAMEL-Subscription-Information.
5. method according to claim 1 is it is characterised in that be forwarded to described call request and institute in described gateway exchange
After stating that the second mark is corresponding and bringing carrier network in, methods described also includes：It is described called that described gateway exchange stops detection
The business trigger condition of user.
6. it is characterised in that being applied to carry outside carrier network side, described system includes a kind of system of call setup：
S-CSCF module, for receiving call request, carry in described call request called subscriber first mark, described first
It is designated described called subscriber in the described ID carried outside in carrier network；
Described S-CSCF module, is additionally operable to, according to the described first mark, obtain the corresponding CAMEL-Subscription-Information of described called subscriber；
Determine the signing type of described called subscriber according to described CAMEL-Subscription-Information；
When described signing type turns network users for the number of taking, described call request to the number of taking is forwarded to turn net application server；
The described number of taking turns net application server, brings operation in for determining that described called subscriber is corresponding according to described CAMEL-Subscription-Information
The mark of business；
According to the described mark bringing operator in and described first mark, determine second mark of described called subscriber, described the
Two marks bring the mark of operator in described in including；
The described number of taking turns net application server, is additionally operable to, according to the described second mark, pass sequentially through described S-CSCF module and institute
State MGCF module and call request is routed to gateway exchange；
Gateway exchange, corresponding brings carrier network in for being forwarded to described call request with the described second mark.
7. system according to claim 6, it is characterised in that the described number of taking turns net application server, is additionally operable to described
The mark of operator is brought in form new mark described in adding before first mark；The described new mark being formed is defined as institute
State the second mark.
8. system according to claim 6, it is characterised in that described S-CSCF module, is additionally operable to when described signing type
When turning network users for the number of taking, after described forwarding described call request to the number of taking turns net application server, terminate to described quilt
Cry the detection of the business trigger condition of user.
9. system according to claim 6, it is characterised in that also including HSS, is taken for increasing in described CAMEL-Subscription-Information
Number turn the signing type of network users.
10. system according to claim 6, it is characterised in that described gateway exchange, is additionally operable to turning described call request
Be sent to described second mark corresponding bring carrier network in after, stop detect described called subscriber business triggering bar
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610922203.5A CN106453345A (en) | 2016-10-21 | 2016-10-21 | Call set-up method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610922203.5A CN106453345A (en) | 2016-10-21 | 2016-10-21 | Call set-up method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106453345A true CN106453345A (en) | 2017-02-22 |
Family
ID=58176110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610922203.5A Pending CN106453345A (en) | 2016-10-21 | 2016-10-21 | Call set-up method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106453345A (en) |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109451490A (en) * | 2019-01-04 | 2019-03-08 | 中国联合网络通信集团有限公司 | Call processing method, system and storage medium |
| CN109462825A (en) * | 2019-01-04 | 2019-03-12 | 中国联合网络通信集团有限公司 | Phone number distribution method, equipment and computer readable storage medium |
| CN109462618A (en) * | 2019-01-04 | 2019-03-12 | 中国联合网络通信集团有限公司 | A kind of communication means and system based on block chain |
| CN109474971A (en) * | 2019-01-04 | 2019-03-15 | 中国联合网络通信集团有限公司 | Call method, apparatus, equipment and the storage medium of roaming service customer |
| CN109547493A (en) * | 2019-01-04 | 2019-03-29 | 中国联合网络通信集团有限公司 | Call processing method, system and storage medium |
| CN109548185A (en) * | 2019-01-04 | 2019-03-29 | 中国联合网络通信集团有限公司 | A kind of group user number of taking turns the communication means of net, Gateway Mobile Switching Center |
| CN109547491A (en) * | 2019-01-04 | 2019-03-29 | 中国联合网络通信集团有限公司 | A kind of group user number of taking turns the communication means and system of net |
| CN109587173A (en) * | 2019-01-04 | 2019-04-05 | 中国联合网络通信集团有限公司 | A kind of communication means and system based on block chain |
| CN109600391A (en) * | 2019-01-04 | 2019-04-09 | 中国联合网络通信集团有限公司 | A kind of communication means, the Media Gateway Control Function entity of the group user number of taking turn net |
| CN109600390A (en) * | 2019-01-04 | 2019-04-09 | 中国联合网络通信集团有限公司 | A kind of group user number of taking turns the communication means of net, Call-Establish-Success rate center |
| CN109639716A (en) * | 2019-01-04 | 2019-04-16 | 中国联合网络通信集团有限公司 | Call processing method, system and storage medium |
| CN109672688A (en) * | 2019-01-04 | 2019-04-23 | 中国联合网络通信集团有限公司 | Call processing method, device, equipment and storage medium |
| CN109714752A (en) * | 2019-01-04 | 2019-05-03 | 中国联合网络通信集团有限公司 | A kind of communication means and system based on block chain |
| CN109714751A (en) * | 2019-01-04 | 2019-05-03 | 中国联合网络通信集团有限公司 | A kind of communication means and system based on block chain |
| CN109743720A (en) * | 2019-01-04 | 2019-05-10 | 中国联合网络通信集团有限公司 | Call processing method, system and storage medium |
| CN109743699A (en) * | 2019-01-04 | 2019-05-10 | 中国联合网络通信集团有限公司 | A kind of communication means and system based on block chain |
| CN109769219A (en) * | 2019-01-04 | 2019-05-17 | 中国联合网络通信集团有限公司 | Method of calling and system between different group VoLTE user |
| CN110266809A (en) * | 2019-07-02 | 2019-09-20 | 中国联合网络通信集团有限公司 | International gateway, international gateway proxy server, block chain and communication means |
| CN110267261A (en) * | 2019-07-02 | 2019-09-20 | 中国联合网络通信集团有限公司 | The number of taking turns the roaming communication method and call conversation control function entity of net |
| CN111835754A (en) * | 2020-07-09 | 2020-10-27 | 中国联合网络通信集团有限公司 | Industry message management method, system, terminal device and readable storage medium |
| CN112235775A (en) * | 2020-10-12 | 2021-01-15 | 中国联合网络通信集团有限公司 | Call routing method and device for number portability service |
| CN112672340A (en) * | 2019-10-16 | 2021-04-16 | 中国移动通信集团山东有限公司 | System, method and device for processing operator information |
| CN109462619B (en) * | 2019-01-04 | 2021-07-27 | 中国联合网络通信集团有限公司 | Call processing method, system and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1941774A (en) * | 2005-09-29 | 2007-04-04 | 华为技术有限公司 | Method and system for realizing public user mark carrier |
| CN1968310A (en) * | 2005-11-15 | 2007-05-23 | 华为技术有限公司 | System and method for implementing number portability service |
| CN101686462A (en) * | 2008-09-25 | 2010-03-31 | 华为技术有限公司 | Method for initiating routing request and device thereof, processing method, processing device and processing system |
| CN101715178A (en) * | 2008-10-08 | 2010-05-26 | 中兴通讯股份有限公司 | Number portability implementation method and device and calling implementation method and device of user terminal |
| CN101754128A (en) * | 2009-12-31 | 2010-06-23 | 上海粱江通信系统股份有限公司 | Method for receiving short messages for mobile network carrying users |
| CN103078826A (en) * | 2011-10-25 | 2013-05-01 | 中国电信股份有限公司 | Call establishment method of number portability user to be called, I-CSCF (interrogating call session control function) and IMS (IP multimedia subsystem) |
-
2016
- 2016-10-21 CN CN201610922203.5A patent/CN106453345A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1941774A (en) * | 2005-09-29 | 2007-04-04 | 华为技术有限公司 | Method and system for realizing public user mark carrier |
| CN1968310A (en) * | 2005-11-15 | 2007-05-23 | 华为技术有限公司 | System and method for implementing number portability service |
| CN101686462A (en) * | 2008-09-25 | 2010-03-31 | 华为技术有限公司 | Method for initiating routing request and device thereof, processing method, processing device and processing system |
| CN101715178A (en) * | 2008-10-08 | 2010-05-26 | 中兴通讯股份有限公司 | Number portability implementation method and device and calling implementation method and device of user terminal |
| CN101754128A (en) * | 2009-12-31 | 2010-06-23 | 上海粱江通信系统股份有限公司 | Method for receiving short messages for mobile network carrying users |
| CN103078826A (en) * | 2011-10-25 | 2013-05-01 | 中国电信股份有限公司 | Call establishment method of number portability user to be called, I-CSCF (interrogating call session control function) and IMS (IP multimedia subsystem) |
Cited By (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109769219B (en) * | 2019-01-04 | 2021-06-04 | 中国联合网络通信集团有限公司 | Calling method and system between heterogeneous group VoLTE users |
| CN109474971A (en) * | 2019-01-04 | 2019-03-15 | 中国联合网络通信集团有限公司 | Call method, apparatus, equipment and the storage medium of roaming service customer |
| CN109769219A (en) * | 2019-01-04 | 2019-05-17 | 中国联合网络通信集团有限公司 | Method of calling and system between different group VoLTE user |
| CN109547493B (en) * | 2019-01-04 | 2021-10-22 | 中国联合网络通信集团有限公司 | Call processing method, system and storage medium |
| CN109547493A (en) * | 2019-01-04 | 2019-03-29 | 中国联合网络通信集团有限公司 | Call processing method, system and storage medium |
| CN109548185A (en) * | 2019-01-04 | 2019-03-29 | 中国联合网络通信集团有限公司 | A kind of group user number of taking turns the communication means of net, Gateway Mobile Switching Center |
| CN109547491A (en) * | 2019-01-04 | 2019-03-29 | 中国联合网络通信集团有限公司 | A kind of group user number of taking turns the communication means and system of net |
| CN109587173A (en) * | 2019-01-04 | 2019-04-05 | 中国联合网络通信集团有限公司 | A kind of communication means and system based on block chain |
| CN109600391A (en) * | 2019-01-04 | 2019-04-09 | 中国联合网络通信集团有限公司 | A kind of communication means, the Media Gateway Control Function entity of the group user number of taking turn net |
| CN109600390A (en) * | 2019-01-04 | 2019-04-09 | 中国联合网络通信集团有限公司 | A kind of group user number of taking turns the communication means of net, Call-Establish-Success rate center |
| CN109639716A (en) * | 2019-01-04 | 2019-04-16 | 中国联合网络通信集团有限公司 | Call processing method, system and storage medium |
| CN109672688A (en) * | 2019-01-04 | 2019-04-23 | 中国联合网络通信集团有限公司 | Call processing method, device, equipment and storage medium |
| CN109714752A (en) * | 2019-01-04 | 2019-05-03 | 中国联合网络通信集团有限公司 | A kind of communication means and system based on block chain |
| CN109714751A (en) * | 2019-01-04 | 2019-05-03 | 中国联合网络通信集团有限公司 | A kind of communication means and system based on block chain |
| CN109743720A (en) * | 2019-01-04 | 2019-05-10 | 中国联合网络通信集团有限公司 | Call processing method, system and storage medium |
| CN109743699A (en) * | 2019-01-04 | 2019-05-10 | 中国联合网络通信集团有限公司 | A kind of communication means and system based on block chain |
| CN109462618A (en) * | 2019-01-04 | 2019-03-12 | 中国联合网络通信集团有限公司 | A kind of communication means and system based on block chain |
| CN109462825B (en) * | 2019-01-04 | 2021-09-21 | 中国联合网络通信集团有限公司 | Mobile phone number allocation method, equipment and computer readable storage medium |
| CN109462825A (en) * | 2019-01-04 | 2019-03-12 | 中国联合网络通信集团有限公司 | Phone number distribution method, equipment and computer readable storage medium |
| CN109714752B (en) * | 2019-01-04 | 2021-09-03 | 中国联合网络通信集团有限公司 | Communication method and system based on block chain |
| CN109714751B (en) * | 2019-01-04 | 2021-08-20 | 中国联合网络通信集团有限公司 | Communication method and system based on block chain |
| CN109743699B (en) * | 2019-01-04 | 2021-04-02 | 中国联合网络通信集团有限公司 | Communication method and system based on block chain |
| CN109600390B (en) * | 2019-01-04 | 2021-04-13 | 中国联合网络通信集团有限公司 | Group user number portability communication method and call session control center |
| CN109462619B (en) * | 2019-01-04 | 2021-07-27 | 中国联合网络通信集团有限公司 | Call processing method, system and storage medium |
| CN109462618B (en) * | 2019-01-04 | 2021-05-11 | 中国联合网络通信集团有限公司 | Communication method and system based on block chain |
| CN109639716B (en) * | 2019-01-04 | 2021-05-18 | 中国联合网络通信集团有限公司 | Call processing method, system and storage medium |
| CN109547491B (en) * | 2019-01-04 | 2021-06-04 | 中国联合网络通信集团有限公司 | Group user number portability communication method and system |
| CN109451490A (en) * | 2019-01-04 | 2019-03-08 | 中国联合网络通信集团有限公司 | Call processing method, system and storage medium |
| CN109587173B (en) * | 2019-01-04 | 2021-06-04 | 中国联合网络通信集团有限公司 | Communication method and system based on block chain |
| CN110266809B (en) * | 2019-07-02 | 2021-08-24 | 中国联合网络通信集团有限公司 | International gateway, international gateway proxy server, block chain and communication method |
| CN110267261A (en) * | 2019-07-02 | 2019-09-20 | 中国联合网络通信集团有限公司 | The number of taking turns the roaming communication method and call conversation control function entity of net |
| CN110266809A (en) * | 2019-07-02 | 2019-09-20 | 中国联合网络通信集团有限公司 | International gateway, international gateway proxy server, block chain and communication means |
| CN112672340A (en) * | 2019-10-16 | 2021-04-16 | 中国移动通信集团山东有限公司 | System, method and device for processing operator information |
| CN111835754A (en) * | 2020-07-09 | 2020-10-27 | 中国联合网络通信集团有限公司 | Industry message management method, system, terminal device and readable storage medium |
| CN112235775A (en) * | 2020-10-12 | 2021-01-15 | 中国联合网络通信集团有限公司 | Call routing method and device for number portability service |
| CN112235775B (en) * | 2020-10-12 | 2023-02-17 | 中国联合网络通信集团有限公司 | Call routing method and device for number portability service |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106453345A (en) | Call set-up method and system | |
| CN1972254B (en) | Method and apparatus for interactive services between voice of terminal and multimedia | |
| CN101855890B (en) | Method, apparatus and program product for merging communication sessions in an IMS | |
| CN103428218B (en) | Method and system of forwarding capability information of user equipment | |
| US9906566B2 (en) | Voice session termination for messaging clients in IMS | |
| US9596640B2 (en) | Method of routing a session from a calling party in a serving communication network of the calling party to a called party | |
| RU2509434C2 (en) | Method of transferring communication session in telecommunication network from first connection to second connection | |
| CN103975566A (en) | Service domain selection service indicator | |
| CN103369159B (en) | A kind of call processing method and equipment | |
| US8908665B2 (en) | Methods for routing of calls in internet protocol multimedia subsystem centralized services networks and related gateway mobile switching centres (GMSC) and home location registers (HLR) | |
| CN102612827B (en) | There is for Route Selection method and the node of the calling of the service that the first and second networks provide | |
| CN101267577A (en) | Method, system and device for call relay and intelligent service | |
| CN105306758A (en) | Method for transmitting enterprise network identifier when call is established, IBCF and IMS | |
| US20130148652A1 (en) | Method, Computer-Readable Medium, and Apparatus for Providing Different Services to Different Users of an Aggregate Endpoint in an Internet Protocol Multimedia Subsystem (IMS) Network | |
| CN104917717B (en) | A kind of method of calling, equipment and system | |
| EP3094059B1 (en) | Routing voice over lte call invites in a terminating ims | |
| CN109661011B (en) | IMS call routing method, device and system | |
| CN101742448B (en) | Method, device and system for realizing call forwarding service | |
| Tanaka | Volte roaming and interconnection standard technology | |
| CN103118352B (en) | Call request message is carried out to the method and system of route | |
| CN101448226A (en) | Method and apparatus for identifying forwarding service | |
| KR101638731B1 (en) | Apparatus and Method for processing VoLTE Originating Call | |
| CN101998667B (en) | Number converting method and service continuity application server | |
| WO2023187538A1 (en) | System and method for facilitating simultaneous communication with emergency services | |
| CN104159290A (en) | Method of registering multi-link device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |