CN110312250A - The number of taking turns the communication means and system of network users - Google Patents
The number of taking turns the communication means and system of network users Download PDFInfo
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- CN110312250A CN110312250A CN201910590183.XA CN201910590183A CN110312250A CN 110312250 A CN110312250 A CN 110312250A CN 201910590183 A CN201910590183 A CN 201910590183A CN 110312250 A CN110312250 A CN 110312250A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
- H04W8/28—Number portability ; Network address portability
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Abstract
The present invention provides the communication means and system that a kind of number of taking turns network users, belong to the number of taking and turn Network Communication technical field, can at least partly solve the problems, such as that the existing user without turning net for the international roaming number of taking makees as the user that calling subscriber, the international roaming number of taking turn net is also the solution of called subscriber.A kind of number of taking of the invention turns the communication means of network users, and calling subscriber and called subscriber are international roaming user, and method includes: to receive the solicited message of calling subscriber；Solicited message is sent to the call conversation control entity of first network from First International's roaming call conversation control entity；Based on solicited message, judge whether calling subscriber is user that the first network number of taking is transferred to the second network, if solicited message to be then sent to the call conversation control entity of the second network from the call conversation control entity of first network；Based on solicited message, the telephone number map information of calling subscriber is inquired.
Description
Technical field
The invention belongs to the numbers of taking to turn Network Communication technical field, and in particular to a kind of number of taking turns the communication means of network users and is
System.
Background technique
With the development of science and technology, terminal (such as mobile phone) is at the necessity in people's life, and as people are raw
The continuous promotion of quality living, has higher requirement to consumption experience.
In order to optimize market structure, network operator releases the number of taking and turns network service, that is, holds network operator's number
Mobile phone user, be transferred to while number can not be changed another network operator, enjoy the operating service of another network operator.
When implementing the number of taking turn net, the database of user needs to adjust, that is, the data modification and update for turning network users require very high
Timeliness and uniformity, so that it is relatively high to maintenance work requirement.
However, only turn communication plan of the user of net as called subscriber for the international roaming number of taking in the prior art,
The user for turning net as calling subscriber, the international roaming number of taking there is no the user for turning net for the international roaming number of taking makees also to be called
The solution of user.
Summary of the invention
The present invention at least partly solves the existing user without turning net for the international roaming number of taking as calling subscriber, state
The user that the internet roaming number of taking turns net makees the problem of being also the solution of called subscriber, provides a kind of for the outer international roaming number of taking
The user for turning net makees also to turn the logical of network users for the number of taking of called subscriber as the user that calling subscriber, the international roaming number of taking turn net
Letter method.
Solving technical solution used by present invention problem is the communication means that a kind of number of taking turns network users, and caller is used
Family and called subscriber are international roaming user, which comprises
Receive the solicited message of the calling subscriber；
The solicited message is sent to the call session of first network from First International's roaming call conversation control entity
Controlled entity；
Based on the solicited message, judge whether the calling subscriber is use that the first network number of taking is transferred to the second network
Family, if the solicited message to be then sent to the calling meeting of the second network from the call conversation control entity of the first network
Talk about controlled entity；
Based on the solicited message, the telephone number map information of the calling subscriber is inquired.
It may further be preferable that described be based on the call information, to the telephone number mapping services of the calling subscriber
After device is inquired further include: the query information of the telephone number mapping based on the calling subscriber judges the called use
Whether family is user that the second network number of taking is transferred to first network, if then the exhaling from second network by the solicited message
The call conversation control entity for making conversation control entity be sent to first network；By the solicited message from the calling of first network
Conversation control entity is sent to the local number portability home location register of first network, and obtains the roaming letter of the called subscriber
Breath；Based on the roaming information of the called subscriber, the solicited message is sent from the call conversation control entity of first network
To Second International's roaming call conversation control entity, to establish carrying.
It may further be preferable that the calling subscriber and the called subscriber have opened VOLTE business, and it is in IMS
Domain, the call session control that the solicited message is sent to first network from First International's roaming call conversation control entity
Before entity processed further include: by the information registering of the calling subscriber to IMS network, so that the calling subscriber can be in IMS
Initiate calling in domain.
It may further be preferable that the roaming information based on the called subscriber, by the solicited message from the first net
The call conversation control entity of network is sent to Second International's roaming call conversation control entity, and including: with foundation carrying will be described
Solicited message is sent to the Second International by the international gateway end of first network from the call conversation control entity of first network
Roam critical point local side；The solicited message is sent to Second International's roaming call session control from Second International's roaming critical point local side
Entity processed.
It may further be preferable that described be sent to the solicited message from First International's roaming call conversation control entity
The call conversation control entity of first network includes: to pass through the solicited message from First International's roaming call conversation control entity
Cross the international gateway end that First International's roaming critical point local side is sent to first network；By the solicited message from first net
The international gateway end of network is sent to the call conversation control entity of the first network.
It may further be preferable that described be based on the solicited message, judge whether the calling subscriber is that first network is taken
Number being transferred to the user of the second network includes: the query service device that the solicited message is sent to first network, first net
The query service device of network is used to inquire the inbound information of the calling subscriber.
Solving technical solution used by present invention problem is the communication system that a kind of number of taking turns network users, and caller is used
Family and called subscriber are roaming service customer, the system comprises:
Receiving module, for receiving the solicited message of the calling subscriber；
First forwarding module, for the solicited message to be sent to from First International's roaming call conversation control entity
The call conversation control entity of one network；
First judgment module judges whether the calling subscriber is the first network number of taking for being based on the solicited message
It is transferred to the user of the second network, if being then sent to the solicited message from the call conversation control entity of the first network
The call conversation control entity of second network；
Enquiry module looks into the telephone number map information of the calling subscriber for being based on the solicited message
It askes.
It may further be preferable that the number of taking turns the communication system of network users further include:
Second judgment module judges the quilt for the query information of the telephone number mapping based on the calling subscriber
Cry whether user is user that the second network number of taking is transferred to first network, if then by the solicited message from second network
Call conversation control entity be sent to the call conversation control entity of first network；
Second forwarding module, for the solicited message to be sent to first from the call conversation control entity of first network
The local number portability home location register of network, and obtain the roaming information of the called subscriber；
Third forwarding module, for the roaming information based on the called subscriber, by the solicited message from first network
Call conversation control entity be sent to Second International's roaming call conversation control entity, with establish carrying.
It may further be preferable that the number of taking turns the communication system of network users further include:
Registration module, for by the information registering of the calling subscriber to IMS network, so that the calling subscriber can be
IMS domain initiates calling.
It may further be preferable that the first judgment module includes:
Submodule is forwarded, for the solicited message to be sent to the query service device of first network, the first network
Query service device be used to inquire the inbound information of the calling subscriber.
The communication means that the number of taking of the present embodiment turns network users may be implemented the international roaming number of taking turn net calling subscriber with
The international roaming number of taking turns the communication between called subscriber's work of net, thus the demand of further satisfaction user.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.
Fig. 1 is the flow chart that a kind of number of taking of the embodiment of the present invention turns the communication means of network users；
Fig. 2 is the flow chart that a kind of cloud number of taking of the embodiment of the present invention turns the communication means of network users；
Fig. 3 is the structural schematic diagram that a kind of number of taking of the embodiment of the present invention turns the communication system of network users；
1 receiving module；2 first forwarding modules；3 first judgment modules；4 enquiry modules；5 second judgment modules；6 second turns
Send out module；7 third forwarding modules；8 registration modules；The No. of taking 10 turn the communication system of network users.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, with reference to the accompanying drawing and specific embodiment party
Present invention is further described in detail for formula.
Embodiment 1:
The present embodiment provides the communication means that a kind of number of taking turns network users, calling subscriber and called subscriber are international roaming
User, this method comprises:
S11, the solicited message (INVITE) for receiving calling subscriber.
S12, the call session that solicited message is sent to first network from First International's roaming call conversation control entity
Controlled entity.
S13, it is based on solicited message, judges whether calling subscriber is user that the first network number of taking is transferred to the second network, if
It is that solicited message is sent to the call conversation control entity of the second network from the call conversation control entity of first network.
S14, it is based on solicited message, the telephone number map information of calling subscriber is inquired.
The communication means that the number of taking of the present embodiment turns network users may be implemented the international roaming number of taking turn net calling subscriber with
The international roaming number of taking turns the communication between called subscriber's work of net, thus the demand of further satisfaction user.
Embodiment 2:
The present embodiment provides the communication means that a kind of number of taking turns network users, calling subscriber and called subscriber are international roaming
User, and calling subscriber and called subscriber have opened long term evolution voice bearer (Voice over Long-Term
Evolution, VOLTE) business, and it is in IMS domain, method includes:
S21, by the information registering of calling subscriber to IMS network so that calling subscriber can initiate to call in IMS domain.
Wherein, that is to say, that calling subscriber go abroad roaming and register go abroad operator IMS (IP multimedia subsystem)
Domain can complete register and authentication process in calling subscriber's start-up logging.International roaming user is that user leaves belonging to its terminal
The country in which it is located of network.
IMS domain can be the functions such as main completion Call- Control1, business continuance and domain selection.Wherein conference call controls
Functional entity supports authentication, signalling security protection, signalling compression etc.；MMTel (the multimedia telephony services standard based on IMS)
Support mediaphone and supplementary service, comprising: number shows, call forwarding, Call Waiting, conference telephone etc.；Introduce ATCF/
ATGW function (access transfer control function Access TransferControl Function/ access transfer gateway A ccess
Transfer Gateway), increase application server for continuity (SCC AS, Service Centralization newly
AndContinuity Application Server) function supports eSRVCC (Enhanced Single Radio Voice
Call Continuity, the single wireless voice calling continuity of enhancing) function completes continuous voice call control, connects
Enter/business domains select in addition, the requirement based on authentication, business consistency and domain selection, needs HLR/EPC- home subscriber to take
Business device/equipment of IMS- home subscriber server three is merged.Demand, the control of I/S- conference call are re-synchronized based on Gx/Rx
Functional entity exports general domain name to anastomosing home client server addressing requirement and usim card (Global Subscriber identification card)
Addressing requirement, require route agent's node device can IMPU (IP multimedia public identity) to IMSI or with IMSI carry out
Routing addressing.
S22, the solicited message for receiving calling subscriber.
S23, the call session that solicited message is sent to first network from First International's roaming call conversation control entity
Controlled entity.
Specifically, solicited message to be sent to the calling meeting of first network from First International's roaming call conversation control entity
Words controlled entity includes: that solicited message is roamed gateway exchange by the First International from First International's roaming call conversation control entity
End is sent to the international gateway end of first network；Solicited message is sent to the first net from the international gateway end of first network
The call conversation control entity of network.
S24, it is based on solicited message, judges whether calling subscriber is user that the first network number of taking is transferred to the second network, if
It is that solicited message is sent to the call conversation control entity of the second network from the call conversation control entity of first network.
Specifically, judge calling subscriber whether be the first network number of taking be transferred to the second network user include: will request letter
Breath is sent to the query service device (HSS) of first network, and the query service device of first network is used to inquire the networking of calling subscriber
Information.
Wherein, the number of taking turns net: also referred to as number can carry, number portable, a mobile communication operator, than
The mobile phone user for such as holding mobile number is transferred to China Telecom's net or network for China Unicom, enjoys China Telecom or China Unicom mentions
The telecom operation service of confession.It will include that fixed number carries and two kinds of mobile number portability that the number of taking, which turns host,.Local number portability helps
In helping new operators, new operators is promoted to rapidly enter market.Implement the number of taking turn net be considered as can make consumer, country and
The all benefited behave of telecommunications industry three.Local number portability not only improves consumer, is also beneficial to optimization market structure, passes through market
Measure of control, realize effective competition, improve consumer welfare.For consumer, local number portability can reduce turning for user
Net cost.For country, local number portability can save number resource.Local number portability can break the advantage of existing telecom operators
Status optimizes market structure to promote market competition.After implementing local number portability, number resource is usually by third party's concentrate tube
Reason, also saves social resources.
S25, it is based on solicited message, the telephone number map information of calling subscriber is inquired.
Wherein, number mapping information includes telephone number mapping server and domain name system (eNUM/DNS), phone number
Code mapping server/domain name system major function is as follows: can obtain this network users by charge system and carry information outside；It obtains simultaneously
It updates to take between other operators and turns user information, such as: China Mobile's user's number of taking turns net to China Telecom, needs to save its shifting
Dynamic platform international member identification code, route code；If do not stored, the user is corresponding to take transfering the letter breath, and route code is the user number
Code possesses the corresponding route code of network.
The query information that S26, the telephone number based on calling subscriber map, judges whether called subscriber is that the second network is taken
Number it is transferred to the user of first network, if solicited message is then sent to the first net from the call conversation control entity of the second network
The call conversation control entity of network.
S27, solicited message is returned from the local number portability that the call conversation control entity of first network is sent to first network
Belong to location register, and obtains the roaming information of called subscriber.
S28, the roaming information based on called subscriber send solicited message from the call conversation control entity of first network
To Second International's roaming call conversation control entity, to establish carrying.
Wherein, that is to say, that the conversation control function entity of first network is based on domain name and is sent to calling invitation message
The interconnection network element of IMS and other networks.The call conversation control function entity of first network is based on the called subscriber's in domain name
(the identity of Session initiation Protocol-IMS user is carried out SIP-URI by identity of the Session initiation Protocol to IMS user
Identify) calling invitation message is sent to Second International's roaming call conversation control function entity.
Specifically, the roaming information based on called subscriber, by solicited message from the call conversation control entity of first network
It is sent to Second International's roaming call conversation control entity, includes: to establish carrying
S281, the international gateway end that solicited message is passed through to first network from the call conversation control entity of first network
It is sent to Second International's roaming critical point local side；
S282, solicited message is sent to Second International's roaming call session control reality from Second International's roaming critical point local side
Body.
S29, when the corresponding home location register of called user terminal accesses to the IMS domain in interconnection network element, then
The call proceeding of two international nomadism call conversation control entities progress called subscriber.
IMS when calling invitation message is sent to interconnection network element by calling session control function entity, in interconnection network element
The AS of network needs enquiry number to carry home location register progress called terminal access domain selection, if choosing IMS domain,
Then Second International's roaming call conversation control entity carries out calling time-continuing process.
Preferably, after step S29 further include:
S30, called call conversation control function entity are based on calling invitation message and obtain the corresponding called label of called subscriber
About information.
It is understood that each with a signing information can be corresponded to per family.In this step, it is called Call-Establish-Success rate
Functional entity obtains the corresponding Terminating CAMEL Subscription Information of called subscriber.
Calling invitation message is sent to called by S31, called call conversation control function entity based on Terminating CAMEL Subscription Information
Side business control point application server.
Specifically, service control point application service corresponding with called subscriber user can be determined based on Terminating CAMEL Subscription Information
Device, i.e. callee side service control point application server.
S32, callee side service control point application server are based on calling invitation message, from home signature user server
Obtain the corresponding location information of called user terminal.
Specifically, callee side service control point application server sends UDR (User after receiving calling invitation message
Data Repository, user data storage) it is inquired to HSS (home subscriber server Home subscriber server)
The location information of called subscriber.
S33, callee side service control point application server are based on calling invitation message and provide routed domain, and are based on routed domain
Calling invitation message is sent to called user terminal with location information.
Wherein, it is cornet or length that callee side service control point application server is shown based on calling invitation message determination
Number, if being revised as the cornet of calling subscriber to show as cornet, PAI is the true number of calling subscriber.
In a kind of technical solution in the cards, called user terminal is after receiving calling invitation message, preferential root
Cornet is carried out according to FROM header field to show.Pass through subsequent interacting message, session establishment.Calling conversation control function entity hair
Send called party answer message (200OK) to call subscriber terminal, call subscriber terminal sends BYE message.Callee side service control point
After application server receives BYE message, ticket, releasing session are write.
Wherein, the process of S29-S33 similarly to the prior art, wherein to the greatest extent place may refer to the prior art, herein
It repeats no more.
It should be noted that first network and the second network can be mobile operator network, connection carrier network etc.,
In the present embodiment, it is preferred that first network is mobile operator network, and the second network is connection carrier network.The present embodiment
The number of taking turn network users communication means may be implemented the international roaming number of taking turn net calling subscriber and the international roaming number of taking turn net
Called subscriber make between communication, thus the demand of further satisfaction user
In addition, first network and the second network may be considered domestic network, and First International's roaming and the Second International are unrestrained
Trip can be the two national roamings different different from the others of domestic network.
Embodiment 3:
The present embodiment provides the communication system 10 that a kind of number of taking turns network users, calling subscriber and called subscriber are that roaming is used
Family, system include:
Receiving module 1, for receiving the solicited message of calling subscriber；
First forwarding module 2, for solicited message to be sent to first from First International's roaming call conversation control entity
The call conversation control entity of network；
First judgment module 3 judges whether calling subscriber is that the first network number of taking is transferred to second for being based on solicited message
The user of network, if solicited message to be then sent to the calling meeting of the second network from the call conversation control entity of first network
Talk about controlled entity；
Enquiry module 4 inquires the telephone number map information of calling subscriber for being based on solicited message.
Preferably, which turns the communication system 10 of network users further include:
Second judgment module 5 judges that called subscriber is for the query information of the telephone number mapping based on calling subscriber
No is the user that the second network number of taking is transferred to first network, if then that the Call-Establish-Success rate of solicited message from the second network is real
Body is sent to the call conversation control entity of first network；
Second forwarding module 6, for solicited message to be sent to the first net from the call conversation control entity of first network
The local number portability home location register of network, and obtain the roaming information of called subscriber；
Third forwarding module 7, for the roaming information based on called subscriber, by solicited message from the calling meeting of first network
Words controlled entity is sent to Second International's roaming call conversation control entity, to establish carrying.
Preferably, which turns the communication system 10 of network users further include:
Registration module 8, for by the information registering of calling subscriber to IMS network, so that calling subscriber can send out in IMS domain
Play calling.
Preferably, first judgment module includes:
Submodule is forwarded, for solicited message to be sent to the query service device of first network, the inquiry clothes of first network
Business device is used to inquire the inbound information of calling subscriber.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including element.
For example above according to the embodiment of the present invention, these embodiments details all there is no detailed descriptionthe does not also limit
The specific embodiment that the invention is only.Obviously, as described above, can make many modifications and variations.This specification is chosen simultaneously
These embodiments are specifically described, are principle and practical applications in order to better explain the present invention, to make technical field
Technical staff can be used using modification of the invention and on the basis of the present invention well.The present invention only by claims and
The limitation of its full scope and equivalent.
Claims (10)
1. the communication means that a kind of number of taking turns network users, which is characterized in that calling subscriber and called subscriber are that international roaming is used
Family, which comprises
Receive the solicited message of the calling subscriber；
The solicited message is sent to the Call-Establish-Success rate of first network from First International's roaming call conversation control entity
Entity；
Based on the solicited message, judge whether the calling subscriber is user that the first network number of taking is transferred to the second network, if
It is that the solicited message is sent to the call session control of the second network from the call conversation control entity of the first network
Entity processed；
Based on the solicited message, the telephone number map information of the calling subscriber is inquired.
2. method according to claim 1, which is characterized in that it is described to be based on the call information, to the calling subscriber's
After telephone number mapping server is inquired further include:
The query information of telephone number mapping based on the calling subscriber, judges whether the called subscriber is that the second network is taken
It number is transferred to the user of first network, if then sending the solicited message from the call conversation control entity of second network
To the call conversation control entity of first network；
The solicited message is belonged into position from the local number portability that the call conversation control entity of first network is sent to first network
Register is set, and obtains the roaming information of the called subscriber；
Based on the roaming information of the called subscriber, the solicited message is sent from the call conversation control entity of first network
To Second International's roaming call conversation control entity, to establish carrying.
3. method according to claim 2, which is characterized in that the calling subscriber and the called subscriber are open-minded
VOLTE business, and it is in IMS domain, it is described to be sent to the solicited message from First International's roaming call conversation control entity
Before the call conversation control entity of first network further include:
By the information registering of the calling subscriber to IMS network, so that the calling subscriber can initiate to call in IMS domain.
4. method according to claim 2, which is characterized in that the roaming information based on the called subscriber, it will be described
Solicited message is sent to Second International's roaming call conversation control entity from the call conversation control entity of first network, to establish
Carrying includes:
The solicited message is sent from the call conversation control entity of first network by the international gateway end of first network
Critical point local side is roamed to the Second International；
The solicited message is sent to Second International's roaming call conversation control entity from Second International's roaming critical point local side.
5. method according to claim 1, which is characterized in that it is described by the solicited message from First International's roaming call meeting
Words controlled entity is sent to the call conversation control entity of first network and includes:
The solicited message is sent from First International's roaming call conversation control entity by First International's roaming critical point local side
To the international gateway end of first network；
The solicited message is sent to the call session control of the first network from the international gateway end of the first network
Entity processed.
6. method according to claim 1, which is characterized in that it is described to be based on the solicited message, judge the calling subscriber
It whether is that the first network number of taking is transferred to the user of the second network and includes:
The solicited message is sent to the query service device of first network, the query service device of the first network is for inquiring
The inbound information of the calling subscriber.
7. the communication system that a kind of number of taking turns network users, which is characterized in that calling subscriber and called subscriber are roaming service customer, institute
The system of stating includes:
Receiving module, for receiving the solicited message of the calling subscriber；
First forwarding module, for the solicited message to be sent to the first net from First International's roaming call conversation control entity
The call conversation control entity of network；
First judgment module judges whether the calling subscriber is that the first network number of taking is transferred to for being based on the solicited message
The user of second network, if the solicited message is then sent to second from the call conversation control entity of the first network
The call conversation control entity of network；
Enquiry module inquires the telephone number map information of the calling subscriber for being based on the solicited message.
8. the number of taking turns the communication system of network users according to claim 7, which is characterized in that further include:
Second judgment module judges the called use for the query information of the telephone number mapping based on the calling subscriber
Whether family is user that the second network number of taking is transferred to first network, if then the exhaling from second network by the solicited message
The call conversation control entity for making conversation control entity be sent to first network；
Second forwarding module, for the solicited message to be sent to first network from the call conversation control entity of first network
Local number portability home location register, and obtain the roaming information of the called subscriber；
Third forwarding module, for the roaming information based on the called subscriber, by the solicited message exhaling from first network
Conversation control entity is made to be sent to Second International's roaming call conversation control entity, to establish carrying.
9. the number of taking turns the communication system of network users according to claim 7, which is characterized in that further include:
Registration module, for by the information registering of the calling subscriber to IMS network, so that the calling subscriber can be in IMS
Initiate calling in domain.
10. the number of taking turns the communication system of network users according to claim 7, which is characterized in that the first judgment module packet
It includes:
Submodule is forwarded, for the solicited message to be sent to the query service device of first network, the first network is looked into
Ask the inbound information that server is used to inquire the calling subscriber.
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