CN109996169A - Obtain the method and device of called subscriber's location information - Google Patents
Obtain the method and device of called subscriber's location information Download PDFInfo
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- CN109996169A CN109996169A CN201711464659.2A CN201711464659A CN109996169A CN 109996169 A CN109996169 A CN 109996169A CN 201711464659 A CN201711464659 A CN 201711464659A CN 109996169 A CN109996169 A CN 109996169A
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- Prior art keywords
- called subscriber
- response message
- location information
- temporary response
- intelligent network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0892—Network architectures or network communication protocols for network security for authentication of entities by using authentication-authorization-accounting [AAA] servers or protocols
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- 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
-
- 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
- H04L65/1096—Supplementary features, e.g. call forwarding or call holding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
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- Computer Networks & Wireless Communication (AREA)
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- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Multimedia (AREA)
- Computer Security & Cryptography (AREA)
- Accounting & Taxation (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the present invention provides a kind of method and device for obtaining called subscriber's location information, and this method can be applied to the intelligent network platform of called subscriber side.The conference call request message of intelligent network platform reception called subscriber；The intelligent network platform receives the Temporary Response message of the conference call request message；The intelligent network platform obtains the location information of the called subscriber according to the Temporary Response message.The time delay of the location information of the intelligent network platform acquisition called subscriber of called subscriber side can be reduced through the embodiment of the present invention.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of sides that called subscriber's location information is obtained in intelligent network
Method and device.
Background technique
With the development of communication technology, the type of communication service is more and more diversified, such as based on long term evolution (Long
Term Evolution, LTE) voice service (Voice over LTE, VoLTE) intelligent network in, calling subscriber and called use
Family can enjoy specific tariff business in Free Roaming to Same City and border roaming situation, it is therefore desirable in intelligent network, intelligent network platform
The real-time position information that (SCP AS) obtains user in call flow is particularly important.
Currently, when calling subscriber initiates conference call request (INVITE) message, meeting exists in the call flow of intelligent network
Include in conference call request message accessing position information (P-Access-Network-Info, PANI), in the header field of the PANI
Carry the precise position information of calling subscriber.The INVITE information for carrying calling subscriber's precise position information can be routed to
On the intelligent network platform of called subscriber side, the intelligent network platform of called subscriber side is due to needing to handle border roaming and with city spy
The business such as example, need to get the real-time position information of called subscriber.The intelligent network platform of called subscriber side obtains called subscriber
Real-time position information, mainly obtained by the called flow of called subscriber, specifically, work as called subscriber called flow
After being triggered to the intelligent network platform of callee side, the intelligent network platform of called subscriber side passes through first UDR/UDA message from ownership
Information is selected in the domain that called subscriber is obtained at location server (Home Subscriber Sever, HSS), and passes through second
UDR/UDA message obtains the location information of called subscriber from HSS, however the location information of called subscriber needs and called subscriber
It could be obtained after establishing communication connection, when called subscriber is in idle (IDLE) state, need calling called subscriber, page quilt
The process of user is made inevitably to will cause time-consuming, so that the intelligent network platform of called subscriber side obtains the position of called subscriber
Time-consuming for information, and calling subscriber and called subscriber's call proceeding time is caused to extend.
Summary of the invention
The embodiment of the present invention provides a kind of method and device for obtaining called subscriber's location information, to reduce called subscriber side
Intelligent network platform obtain called subscriber location information time delay.
In a first aspect, the embodiment of the present invention provides a kind of method for obtaining called subscriber's location information, it is applied to called use
The intelligent network platform of family side, comprising:
The intelligent network platform receives the conference call request message of called subscriber；
The intelligent network platform receives the Temporary Response message of the conference call request message；
The intelligent network platform obtains the location information of the called subscriber according to the Temporary Response message.
Optionally, the calling that the Temporary Response message is used to indicate called subscriber is connecting, and carries described called
The location information of user.The intelligent network platform obtains the location information of the called subscriber according to the Temporary Response message,
Include:
The intelligent network platform saves the location information of the called subscriber carried in the Temporary Response message.
Optionally, the Temporary Response message is for prompting the called subscriber to be provided with signing call forwarding.The intelligent network
Platform obtains the location information of the called subscriber according to the Temporary Response message, comprising:
The intelligent network platform is based on the Temporary Response message trigger and obtains described be called from home location server
The process of the location information of user.
Further, before the Temporary Response message that the intelligent network platform receives the conference call request message, institute
State method further include:
Information is selected in the domain that the intelligent network platform obtains the called subscriber from home location server, and according to described
Network where the domain of called subscriber selects information to determine the called subscriber is intelligent network, and the intelligent network includes drilling for a long time
Network access network.
Further, the Temporary Response message is 18x message.
Second aspect, the embodiment of the present invention provide a kind of device for obtaining called subscriber's location information, including receiving unit
And processing unit, wherein
The receiving unit is used to receive the conference call request message of called subscriber, and receives the conference call and ask
Seek the Temporary Response message of message；
The processing unit is used to obtain the called subscriber's according to the received Temporary Response message of the receiving unit
Location information.
Optionally, the calling that the Temporary Response message is used to indicate called subscriber is connecting, and carries described called
The location information of user；The processing unit according to the Temporary Response message, obtains the called subscriber in the following way
Location information:
Save the location information of the called subscriber carried in the Temporary Response message that the receiving unit receives.
Optionally, the Temporary Response message is for prompting the called subscriber to be provided with signing call forwarding；The processing is single
Member obtains the location information of the called subscriber in the following way according to the Temporary Response message:
Institute is obtained from home location server based on the Temporary Response message trigger that the receiving unit receives
State the process of the location information of called subscriber.
Further, the receiving unit is also used to:
Before the Temporary Response message for receiving the conference call request message, from home location server described in acquisition
Select information in the domain of called subscriber.
The processing unit is also used to:
Net where selecting information to determine the called subscriber according to the domain of the received called subscriber of the receiving unit
Network is intelligent network, and the intelligent network includes long-term evolving network.
Further, the Temporary Response message is 18x message.
The third aspect, the embodiment of the present invention provide a kind of intelligent network platform, including memory, transceiver, processor and deposit
The computer program that can be run on the memory and on the processor is stored up, the processor executes real when described program
The now method of acquisition called subscriber's location information as described in above-mentioned first aspect, and control the transceiver receiving and transmitting signal.
Fourth aspect, the embodiment of the present invention provide a kind of computer readable storage medium, are stored thereon with computer program,
The step obtained in called subscriber's location information method as described in above-mentioned first aspect is realized when the program is executed by processor.
The method and device provided in an embodiment of the present invention for obtaining called location information, the intelligent network platform of called subscriber side
In the conference call request message for receiving called subscriber, the Temporary Response message of the conference call request message is continued to,
And according to the Temporary Response message, the location information of the called subscriber is obtained, is eliminated in the meeting for receiving called subscriber
Called subscriber's location information is directly obtained in real time from the home location server of called subscriber after words call request message
Process, the intelligent network platform for shortening called subscriber side obtains the location information of called subscriber time-consuming, and can shorten caller
The time delay of user and called subscriber's call proceeding.
Detailed description of the invention
Fig. 1 is a kind of method flow diagram for obtaining called subscriber's location information provided in an embodiment of the present invention；
Fig. 2 is another method flow diagram for obtaining called subscriber's location information provided in an embodiment of the present invention；
Fig. 3 is the implementation flow chart of calling subscriber side in caller user terminal A and called user terminal B call flow；
Fig. 4 show the implementing procedure of called subscriber side in call subscriber terminal A and called user terminal B call flow
Figure；
Fig. 5 is a kind of apparatus structure schematic diagram for obtaining called subscriber's side position information provided in an embodiment of the present invention；
Fig. 6 is a kind of structural schematic diagram of intelligent network platform provided in an embodiment of the present invention.
Specific embodiment
The method and device provided in an embodiment of the present invention for obtaining called location information, can be applied to the intelligence of called subscriber side
Energy net platform, the intelligent network platform of called subscriber side are cancelled in the conference call request message for receiving called subscriber from called use
The flow processing step for obtaining called subscriber's location information at the home location server at family in real time, continues to the meeting
The Temporary Response message of call request message is talked about, and according to the Temporary Response message, obtains the position letter of the called subscriber
Breath, the intelligent network platform for shortening called subscriber side obtain the location information of called subscriber time-consuming, and can shorten calling subscriber
With the time delay of called subscriber's call proceeding.
Below in conjunction with Figure of description, preferred embodiment of the present invention will be described, it should be understood that described herein
Preferred embodiment only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention, and in the absence of conflict, this hair
The feature in embodiment and embodiment in bright can be combined with each other.
The intelligent network platform that Fig. 1 show a kind of called subscriber side provided in an embodiment of the present invention obtains called subscriber position
The method flow diagram of information, as shown in fig.1, this method comprises:
S101: the conference call request message of called subscriber side intelligent network platform reception called subscriber.
In the embodiment of the present invention when calling subscriber calls called subscriber, conference call request message can be sent, which exhales
Make request message that can route to called subscriber side intelligent network platform.Intelligent network platform for example can be LTE in the embodiment of the present invention
SCP AS in network (also referred to as 4G network).
S102: the Temporary Response message of called subscriber side intelligent network platform reception conference call request message.
The Temporary Response message of conference call request message can be understood as called subscriber side intelligence in the embodiment of the present invention
Can net platform after receiving the conference call request message of called subscriber, obtain called subscriber domain select information after, cancellation is held
Row continues at follow-up business process after the location information of acquisition called subscriber from the home location server of called subscriber
The next message received in reason, such as can be 18x message, which, which can be, is used to indicate exhaling for called subscriber
It cries and is connecting, and carry 183 message of called subscriber's location information, be also possible to be used to indicate the called subscriber and set
181 message of signing call forwarding are set.
S103: called subscriber side intelligent network platform obtains the position of called subscriber according to the Temporary Response message received
Information.
In the embodiment of the present invention, the intelligent network platform of called subscriber side disappears in the conference call request for receiving called subscriber
Breath, continues to the Temporary Response message of the conference call request message, and according to the Temporary Response message, described in acquisition
The location information of called subscriber eliminates after the conference call request message for receiving called subscriber directly from called subscriber's
The process for obtaining called subscriber's location information at home location server in real time, the intelligent network for shortening called subscriber side are flat
Time-consuming for the location information of platform acquisition called subscriber, and can shorten the time delay of calling subscriber Yu called subscriber's call proceeding.
In a kind of possible embodiment, called subscriber side intelligent network platform receives Temporary Response in the embodiment of the present invention
After message, it can determine whether the Temporary Response message carries the location information of called subscriber, if carrying the position of called subscriber
Confidence breath, can directly save the location information of the called subscriber carried in the Temporary Response message, eliminate and receiving
It is directly obtained in real time from the home location server of called subscriber after the conference call request message of called subscriber described called
The process of customer position information, shorten called subscriber side intelligent network platform obtain called subscriber location information time-consuming,
And the time delay of calling subscriber Yu called subscriber's call proceeding can be shortened.If the Temporary Response message does not carry the position of called subscriber
Information then can trigger the process that the location information of the called subscriber is obtained from home location server.
Optionally, if the calling that Temporary Response message is used to indicate called subscriber is connecting, and carry called subscriber's
Location information, then called subscriber side intelligent network platform can directly save the called subscriber carried in the Temporary Response message
Location information.
Optionally, if Temporary Response message is for prompting the called subscriber to be provided with signing call forwarding, called subscriber side
Intelligent network platform can obtain the position of the called subscriber based on the Temporary Response message trigger from home location server
The process of information.
Further, usually in intelligent network, such as in LTE network, called subscriber side intelligent network platform is being got
After information is selected in the domain of called subscriber, next message (Temporary Response message) meeting received in follow-up business flow processing is carried out
The location information of called subscriber is carried, therefore in order to ensure that the intelligent network platform of called subscriber side can be straight in the embodiment of the present invention
The location information for saving the called subscriber carried in Temporary Response message is connect, the time delay that called subscriber's location information obtains is shortened,
The intelligent network platform of called subscriber side can be before the Temporary Response message for receiving the conference call request message, from ownership position
It sets and obtains the domain of the called subscriber at server and select information, and it is described called to select information to determine according to the domain of the called subscriber
Whether the network where user is intelligent network.If the network where the called subscriber is intelligent network, continue to execute
The implementing procedure that the location information of called subscriber is obtained according to Temporary Response message is stated, if the network where called subscriber is not intelligence
Energy network can then obtain the location information of called subscriber according to current prior art.
In summary the various possible embodiments described, Fig. 2 provide a kind of possibility provided in an embodiment of the present invention
Acquisition called subscriber's location information method implementation flow chart, as shown in fig.2, this method comprises:
S201: the conference call request message of called subscriber side intelligent network platform reception called subscriber.
S202: called subscriber side intelligent network platform obtains the domain choosing letter of the called subscriber from home location server
Breath, whether the network where selecting information to determine the called subscriber according to the domain of the called subscriber is intelligent network.
If the network where called subscriber is intelligent network, S203 can be continued to execute, if the network where called subscriber
It is not intelligent network, then the location information that current prior art obtains called subscriber can be used.
S203: the Temporary Response message of called subscriber side intelligent network platform reception conference call request message.
It, can be according to specifically facing after called subscriber side intelligent network platform receives Temporary Response message in the embodiment of the present invention
When response message indicated by content use different processing modes.Temporary Response message, which can be, in the embodiment of the present invention is used for
It indicates that the calling of called subscriber is connecting, and carries the Temporary Response message of the location information of called subscriber, such as 183 disappear
Breath.Temporary Response message is also possible to the Temporary Response for prompting called subscriber to be provided with signing call forwarding in the embodiment of the present invention
Message, such as 181 message.
S204: judge whether Temporary Response message is to be used to indicate the calling of called subscriber connecting, and carry called
The Temporary Response message of customer position information, or whether be for prompting the called subscriber to be provided with the interim of signing call forwarding
Response message.
S205: if the calling that Temporary Response message is used to indicate called subscriber is connecting, and the position of called subscriber is carried
Confidence breath, then called subscriber side intelligent network platform can directly save the called subscriber's location information carried in Temporary Response message.
S206: if Temporary Response message is for prompting the called subscriber to disappear provided with the Temporary Response of signing call forwarding
Breath, then called subscriber side intelligent network platform can be obtained from home location server described called based on Temporary Response message trigger
The process of the location information of user.
In the embodiment of the present invention, if the calling that Temporary Response message is not intended to instruction called subscriber is connecting, and take
Temporary Response message with called subscriber's location information, nor for prompting called subscriber to be provided with the interim sound of signing call forwarding
Message is answered, then called subscriber side intelligent network platform can obtain the location information of called subscriber according to current prior art.
Acquisition called subscriber's location information that the embodiment of the present invention is related to above-described embodiment below with reference to practical application
Specific implementation process be illustrated.
Wherein, a kind of typical application scenarios for obtaining called subscriber's location information are to apply the master in VoLTE intelligent network
User and called subscriber is made to carry out in the call proceeding process of the particular services treatment process such as Free Roaming to Same City and border roaming.With
Under using calling subscriber as terminal A, called subscriber be terminal B, intelligent network be VoLTE for be specifically described.
Fig. 3 show the implementing procedure of calling subscriber side in call subscriber terminal A and called user terminal B call flow
Figure, as shown in fig.3, including:
S301: terminal A to Internet protocol (Internet Protocol, IP) IP multimedia subsystem, IMS (IP Multimedia
System, IMS) visited network entrance calling subscriber side agent call interactive function (Proxy Call Session
Control Function, P-CSCF) _ A transmission call session request (INVITE) message initiation session.The key that message includes
Cell has: uniform resource identifier request (Request-Uniform Resource Identifier, Request-URI),
From, To, Contact, Session Description Protocol (Session Descriptor Protocol, SDP) message body and PANI,
Middle PANI includes the location information that terminal A is reported for carrying access network information.
S302:P-CSCF_A obtains the session information of terminal A from INVITE message, by the signaling address of user, media
The information such as bandwidth are sent by certificate request message (Authentication Authorization Reauest, AAR)
Calling subscriber side policy, billing function (Policy and Charging Rule Function, PCRF) _ A is given, notifies PCRF_A
Establish carrying, and the precise position information of report of user.
S303:PCRF_A sends Certificate Authority response message (Authentication to P-CSCF_A
Authorization Answter, AAA) response.
The access that S304:PCRF_A reports up evolved packet core (Evolved Packet Core, EPC) network
Net information, including carrying the location information situation for establishing situation and terminal A by caller location reporting message (RAR) notice to P-
CSCF_A。
S305:P-CSCF_A sends re-authentication authorization service response message (RAA) response to PCRF_A.
S306:P-CSCF_A receives INVITE message, and the address of oneself is put into Via and Record-Route header field, will
Route header field is added in the address of the S-CSCF saved when registration, routes messages to serving CSCF (Serving CSCF, S-
CSCF)_A.In addition, the PANI header field (P-Access-Network-Info) in the message carries the accurate position of calling subscriber
Confidence breath.
S307:S-CSCF_A by INVITE message by calling subscriber side VoLTE basic service platform (MMTEL AS_A),
INVITE message is routed to home location register by SCC-AS_A and calling subscriber side intelligent network platform (SCP-AS_A)
(Home Location Register, HLR)/home location server (Home Subscriber Sever, HSS).
Fig. 4 show the implementing procedure of called subscriber side in call subscriber terminal A and called user terminal B call flow
Figure, process in Fig. 4 can process shown in hookup 3, as shown in fig.4, including:
INVITE message is routed to the S-CSCF (S-CSCF_B) of called subscriber side by S308:HLR/HSS, and S-CSCF_B will
INVITE message routes to called subscriber side intelligent network platform SCP-AS_B.
After S309:SCP-AS_B gets INVITE message, choosing letter in domain is obtained from HLR/HSS by UDR/UDA message
Breath, and determine that access net is LTE network, it saves domain and selects information.
INVITE message is sent to called subscriber side VoLTE basic service by S-CSCF_B and put down by S310:SCP-AS_B
Platform MMTEL AS_B.
MMTEL AS_B can determine whether terminal B is provided with signing call forwarding, if terminal B is provided with signing call forwarding, execute
S311.If the not set signing call forwarding of terminal B, executes S312.
S311:MMTEL AS_B is if it is determined that terminal B is provided with signing call forwarding, then to S-CSCF_B transmission for prompt terminal
B is provided with the Temporary Response message (181 message) of signing call forwarding.It wherein, further include end in the Temporary Response message (181 message)
Hold the information of the terminal C of B setting call forwarding.
S-CSCF_B will be prompted to terminal B and be sent to SCP-AS_ provided with the Temporary Response message (181 message) of signing call forwarding
B。
SCP-AS_B determines that the Temporary Response message notifying terminal B received is provided with signing call forwarding, then according to preservation
Information is selected in domain, obtains the location information of terminal B from HLR/HSS by UDR/UDA message.
Wherein, follow-up process is same as the prior art, such as can give the information router of terminal C to terminal A.
S312:MMTEL AS_B is if it is determined that the not set signing call forwarding of terminal B is called then by S-CSCF_B, SCC-AS_B
User side agent call interactive function (P-CSCF_B) and called subscriber side policy, billing function (PCRF_B) disappear INVITE
Breath routes to terminal B.
Terminal B, which is received, to be used to indicate terminal B calling to P-CSCF_B transmission after INVITE message and is connecting and carry
The Temporary Response message (183 message) of terminal B location information, P-CSCF_B carry out callee side resource reservation by PCRF_B, and
Obtain the location information of terminal B.The Temporary Response message (183 message) for carrying terminal B location information can be routed to SCP
AS_B, the PANI header field (P-Access-Network-Info) in the Temporary Response message (183 message) carry terminal B's
Location information (utran-cell-id-3gpp).SCP AS_B judges this Temporary Response message (183 message) to receive INVITE
First 18x message after message, then save the location information of terminal B.
Wherein, follow-up process sees the prior art, such as terminal A and terminal B carries out call proceeding.
The method provided in an embodiment of the present invention for obtaining called location information, the intelligent network platform of called subscriber side are receiving
The conference call request message of called subscriber, when selecting information to determine that called subscriber's access net is LTE network by the domain of acquisition, no
It executes the location information for going HLR/HSS to obtain called subscriber in real time again, but saves domain and select result, continue subsequent Business Stream
Journey waits next message to be received.It is 181 message or the Temporary Response message of 183 message by next message for judging to receive,
Carry out different business processings.If the next message received is 181 message, select information starting to called according to the domain of preservation
The acquisition process of customer position information.If the next message received is 183 message, the PANI head of 183 message is directly saved
The called subscriber's location information carried in domain (P-Access-Network-Info), i.e. utran-cell-id-3gpp field save
The real-time position information gone in original process obtains process, and the intelligent network platform for shortening called subscriber side obtains called subscriber
Location information time-consuming, and the time delay of calling subscriber Yu called subscriber's call proceeding can be shortened.
Based on, from the identical inventive concept of Energy conservation measures in heating system, the embodiment of the present invention also mentions with above-mentioned offer
A kind of device for obtaining called subscriber's location information is supplied.
Fig. 5 show a kind of apparatus structure schematic diagram for obtaining called subscriber's location information provided in an embodiment of the present invention.
As shown in fig.5, the device provided in an embodiment of the present invention for obtaining called subscriber's location information includes receiving unit 101 and processing
Unit 102, wherein the receiving unit 101 is used to receive the conference call request message of called subscriber, and receives the meeting
Talk about the Temporary Response message of call request message.The processing unit 102 is used for received interim according to the receiving unit 101
Response message obtains the location information of the called subscriber.
Optionally, the calling that the Temporary Response message may be used to indicate called subscriber is connecting, and carries the quilt
It is the location information of user, such as the Temporary Response message can be 183 message.The processing unit 102 is by saving institute
The location information of the called subscriber carried in the Temporary Response message that receiving unit 101 receives is stated, is obtained described called
The location information of user.
Optionally, the Temporary Response message can also be used for that the called subscriber is prompted to be provided with signing call forwarding, such as institute
Stating Temporary Response message can be 181 message.The processing unit 102 in the following way according to the Temporary Response message,
Obtain the location information of the called subscriber: the Temporary Response message trigger received based on the receiving unit 101 from
The process of the location information of the called subscriber is obtained at home location server.
Further, the receiving unit 101 is also used to: receiving the Temporary Response message of the conference call request message
Before, information is selected in the domain that the called subscriber is obtained from home location server.
The processing unit 102 is also used to: selecting information according to the domain of the received called subscriber of the receiving unit 101
Network where determining the called subscriber is intelligent network, and the intelligent network includes long-term evolving network.
Further, the Temporary Response message is 18x message, such as can be 183 message, is also possible to 181 and disappears
Breath.
The embodiment of the present invention also provides a kind of intelligent network platform, which can be applied to called subscriber side.Fig. 6
It is shown a kind of structural schematic diagram of intelligent network platform provided in an embodiment of the present invention, as shown in fig.6, in the embodiment of the present invention
The intelligent network platform of offer includes memory 1001, transceiver 1002, processor 1003 and is stored on the memory and can
The computer program run on the processor is realized when the processor 1003 executes described program as above-described embodiment relates to
And acquisition called subscriber's location information method, and control 1002 receiving and transmitting signal of transceiver.
It should be noted that originally stating the processor 1003 being related to can be central processing unit (Central Processing
Unit, CPU), general processor, digital signal processor (Digital Signal Processor, DSP), dedicated integrated electricity
Road (Application-Specific Integrated Circuit, ASIC), field programmable gate array (Field
Programmable Gate Array, FPGA) or other programmable logic device, transistor logic, hardware component or
Person's any combination thereof.It, which may be implemented or executes, combines various illustrative logic blocks described in present disclosure,
Module and circuit.Processor 1003 is also possible to realize the combination of computing function, such as includes one or more microprocessors group
It closes, DSP and the combination of microprocessor etc..
Wherein, the memory 1001 can integrate in the processor 1003, can also be with the processor 1003
It is provided separately.
Transceiver 1002 can be realized by transmission circuit or the special chip of transmitting-receiving.As a kind of implementation, receive
Reception semiotic function can also be realized by receiver by sending out device 1002, realize transmitting semiotic function by transmitter.
The device and intelligent network platform provided in an embodiment of the present invention for obtaining called subscriber's location information, related and sheet
Inventive embodiments provide the relevant concept of technical solution, explain and be described in detail and other steps refer to preceding method or its
The description as described in these contents, is not repeated herein in his embodiment.
It is understood that illustrate only in the embodiment of the present application attached drawing obtain called subscriber's location information device and
Intelligent network platform simplifies design.In practical applications, terminal and the network equipment are not limited to above structure, such as can also wrap
Include duplexer and baseband processing portion.
The device and intelligent network platform provided in an embodiment of the present invention for obtaining called subscriber's location information, it is only necessary to called
Customer position information, which obtains process, which carries out revision, to realize, other network elements are easy to operate, practicability is higher without transformation, just
In rapid deployment.
The embodiment of the present invention also provides a kind of computer readable storage medium, is stored thereon with computer program, the program
The step obtained in called subscriber's location information method as described in above-described embodiment is realized when being executed by processor.
The method and device provided in an embodiment of the present invention for obtaining called location information, the intelligent network platform of called subscriber side
In the conference call request message for receiving called subscriber, the Temporary Response message of the conference call request message is continued to,
And according to the Temporary Response message, the location information of the called subscriber is obtained, is eliminated in the meeting for receiving called subscriber
Called subscriber's location information is directly obtained in real time from the home location server of called subscriber after words call request message
Process, the intelligent network platform for shortening called subscriber side obtains the location information of called subscriber time-consuming, and can shorten caller
The time delay of user and called subscriber's call proceeding.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as the production of method, system or computer program
Product.Therefore, in terms of the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and hardware
Embodiment form.Moreover, it wherein includes computer available programs generation that the embodiment of the present invention, which can be used in one or more,
The meter implemented in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of code
The form of calculation machine program product.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, equipment (system) and computer program product
Flowchart and/or the block diagram describe.It should be understood that can be realized by computer program instructions in flowchart and/or the block diagram
The combination of process and/or box in each flow and/or block and flowchart and/or the block diagram.It can provide these calculating
Processing of the machine program instruction to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices
Device is to generate a machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute
For realizing the function of being specified in one or more flows of the flowchart and/or one or more blocks of the block diagram
Device.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, those skilled in the art can carry out various modification and variations without departing from this hair to the embodiment of the present invention
Bright spirit and scope.In this way, if these modifications and variations of the embodiment of the present invention belong to the claims in the present invention and its wait
Within the scope of technology, then the present invention is also intended to include these modifications and variations.
Claims (12)
1. a kind of method for obtaining called subscriber's location information, which is characterized in that applied to the intelligent network platform of called subscriber side,
Include:
The intelligent network platform receives the conference call request message of called subscriber；
The intelligent network platform receives the Temporary Response message of the conference call request message；
The intelligent network platform obtains the location information of the called subscriber according to the Temporary Response message.
2. the method as described in claim 1, which is characterized in that the Temporary Response message is used to indicate the calling of called subscriber
It is connecting, and is carrying the location information of the called subscriber；
The intelligent network platform obtains the location information of the called subscriber according to the Temporary Response message, comprising:
The intelligent network platform saves the location information of the called subscriber carried in the Temporary Response message.
3. the method as described in claim 1, which is characterized in that the Temporary Response message is for prompting the called subscriber to set
Signing call forwarding is set；
The intelligent network platform obtains the location information of the called subscriber according to the Temporary Response message, comprising:
The intelligent network platform is based on the Temporary Response message trigger and obtains the called subscriber from home location server
Location information process.
4. method as described in any one of claims 1 to 3, which is characterized in that the intelligent network platform receives the session and exhales
Before the Temporary Response message for being request message, the method also includes:
Information is selected in the domain that the intelligent network platform obtains the called subscriber from home location server, and according to described called
Network where the domain of user selects information to determine the called subscriber is intelligent network, and the intelligent network includes long term evolution net
Network.
5. the method as described in claim 1, which is characterized in that the Temporary Response message is 18x message.
6. a kind of device for obtaining called subscriber's location information, which is characterized in that including receiving unit and processing unit, wherein
The receiving unit is used to receive the conference call request message of called subscriber, and receives the conference call request and disappear
The Temporary Response message of breath；
The processing unit is used to obtain the position of the called subscriber according to the received Temporary Response message of the receiving unit
Information.
7. device as claimed in claim 6, which is characterized in that the Temporary Response message is used to indicate the calling of called subscriber
It is connecting, and is carrying the location information of the called subscriber；
The processing unit according to the Temporary Response message, obtains the location information of the called subscriber in the following way:
Save the location information of the called subscriber carried in the Temporary Response message that the receiving unit receives.
8. device as claimed in claim 6, which is characterized in that the Temporary Response message is for prompting the called subscriber to set
Signing call forwarding is set；
The processing unit according to the Temporary Response message, obtains the location information of the called subscriber in the following way:
The quilt is obtained from home location server based on the Temporary Response message trigger that the receiving unit receives
It is the process of the location information of user.
9. such as the described in any item devices of claim 6 to 8, which is characterized in that the receiving unit is also used to:
Before the Temporary Response message for receiving the conference call request message, obtained from home location server described called
Select information in the domain of user；
The processing unit is also used to:
Network where selecting information to determine the called subscriber according to the domain of the received called subscriber of the receiving unit is
Intelligent network, the intelligent network include long-term evolving network.
10. device as claimed in claim 6, which is characterized in that the Temporary Response message is 18x message.
11. a kind of intelligent network platform, including memory, transceiver, processor and it is stored on the memory and can be described
The computer program run on processor, which is characterized in that the processor realizes such as claim 1-5 when executing described program
Described in any item methods for obtaining called subscriber's location information, and control the transceiver receiving and transmitting signal.
12. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
The step in the method as described in any one in claim 1-5 for obtaining called subscriber's location information is realized when execution.
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