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WO2009082859A1 - Système et procédé pour mettre en œuvre une liberté d'affichage d'informations d'appelant - Google Patents

Système et procédé pour mettre en œuvre une liberté d'affichage d'informations d'appelant Download PDF

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Publication number
WO2009082859A1
WO2009082859A1 PCT/CN2008/000004 CN2008000004W WO2009082859A1 WO 2009082859 A1 WO2009082859 A1 WO 2009082859A1 CN 2008000004 W CN2008000004 W CN 2008000004W WO 2009082859 A1 WO2009082859 A1 WO 2009082859A1
Authority
WO
WIPO (PCT)
Prior art keywords
calling
information
service
application server
called
Prior art date
Application number
PCT/CN2008/000004
Other languages
English (en)
Chinese (zh)
Inventor
Lu Zhang
Min Shen
Zhenhua Xie
Original Assignee
Zte Corporation
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zte Corporation filed Critical Zte Corporation
Priority to CN200880125244.5A priority Critical patent/CN101953141B/zh
Priority to PCT/CN2008/000004 priority patent/WO2009082859A1/fr
Publication of WO2009082859A1 publication Critical patent/WO2009082859A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/42025—Calling or Called party identification service
    • H04M3/42034—Calling party identification service
    • H04M3/42042—Notifying the called party of information on the calling party
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/02—Calling substations, e.g. by ringing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/38—Displays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer

Definitions

  • the present invention relates to the field of communications, and more particularly to a system and method for implementing display across caller information in a Next Generation Network (NGN).
  • NTN Next Generation Network
  • the initial session protocol (SIP) is adopted as the industry control protocol, and each communication service can be set by the intelligent terminal of the terminal and the application server set by the operator in the network. (AS) is completed.
  • SIP Next Generation Network
  • AS IP Multimedia Subsystem
  • Figure 1 is a typical service implementation architecture in a next-generation network, where an application server (AS) (there may be multiple, respectively for different services) through the interface with the terminal's home network service-call, session control function ( S-CSCF) is connected, and the SIP service control message (identified by the dotted line) between the terminal A and the terminal B flows through the proxy-call session control function (P-CSCF) in the respective visited network and the service call in the home network.
  • the session control function (S-CSCF) and the corresponding application server may pass through different application servers according to the type of terminal service), and the application server implements rich services by various processing of service control messages.
  • Terminal A and terminal B use the service message exchange and negotiate the media parameters supported by the two parties, and establish a media connection between the two, which is connected (using a solid line identifier), and the media stream is used for transmitting data such as a voice packet.
  • ' 'Calling information display service is a service that allows the called terminal to obtain information of the calling terminal. The service is contracted by the called terminal, and the application server where the called terminal is located controls whether to provide the calling party information to the called terminal according to the subscription status of the called terminal.
  • the calling information restriction service is a service that allows the calling terminal to control whether its own information is displayed to the called terminal.
  • the service is contracted by the calling terminal, and the application server where the calling terminal is located controls whether the calling party provides the calling party information to the called terminal according to the signing situation of the calling terminal.
  • the caller information restriction service has two modes, permanent mode and temporary mode.
  • the permanent mode is a pointer to all the service requests initiated by the calling terminal. The information of the calling party will be restricted, and the calling terminal cannot control a single service request.
  • the temporary mode means that the calling terminal can control whether the information of the calling party is transmitted for each service request.
  • the privacy header defined in RFC 3323 is used to control the delivery of the calling information, and the calling information restriction and the calling information display service are implemented.
  • the values corresponding to this header include: “id” , "header” , "none” .
  • the calling application server sets the privacy value to "id" or "header” when forwarding the SIP service request, and hides the caller's information;
  • the called application server checks whether the value of privacy in the received SIP request is "id" or "header”. If yes, it indicates that the calling party has restricted the calling information, and does not execute the main If the value of privacy is not "id" or "header", it is judged whether the called terminal has signed the calling information display service. If the service is not signed, the called application server hides the calling party in the SIP request. Information, and set "privacy" to "id" or "header". If the calling information display service is signed, the calling information in the SIP request is transparently transmitted.
  • the technical problem to be solved by the present invention is to provide a system and method for realizing cross-calling information.
  • the present invention provides a system for implementing display across a calling party, the system comprising a calling terminal, a calling application server, a called terminal, a called application server, and other networks t, wherein the calling terminal For sending a service request, the calling application server is used to provide services for the calling terminal, and the called application server is used to provide services for the called terminal.
  • the calling terminal is further configured to set a spanning indication for displaying the calling information in the calling service clearing;
  • the calling application server is configured to set a crossover indication for displaying the calling information or to transmit the calling service request in the calling service request. Display a spanning indication of the calling information;
  • the called application server is configured to directly transparently transmit the calling information according to the spanning indication in the calling service request, so that the called terminal displays the calling information, and realizes the spanning of the calling information display.
  • the called application server determines that the calling service request carries the straddle indication, it does not judge whether the called party signs the calling information display service.
  • the present invention further provides a method for displaying a message across a calling party, and setting a spanning indication for displaying the calling information in the calling service request, and the called application server directly transparently transmits the calling information according to the indication.
  • the called terminal displays the calling information, and realizes the leap of the display of the calling information.
  • the span indication indicating that the calling information is increased by the calling application server is determined by the calling application that the calling terminal has subscribed to the service displayed across the calling information.
  • the indication of the crossing of the display of the calling information is set by the calling terminal, which has signed the calling information to restrict the service and is in the temporary mode.
  • the method includes the following steps:
  • step (b) The calling application server determines that the calling party information registered by the calling terminal displays the service type. If the calling terminal has registered to display the service across the calling number, step (c) is performed; if the calling terminal has registered the temporary mode If the calling terminal restricts the service, step (d) is performed; if the calling terminal has registered the calling information restriction service of the permanent mode, step (f) is performed, and if the calling terminal does not register to display the service across the calling number, the execution is performed. Step (g);
  • the calling application server sets a spanning indication in the calling service request and serves the called application.
  • the calling application server determines whether there is a spanning indication in the calling service request, if yes, forwards the service request and transparently transmits the spanning indication to the called application server, and the called application server performs step (e), otherwise the step is executed ( f);
  • the called application server performs business logic across the calling information display, and transparently transmits the calling information, regardless of whether the called party signs the calling information display service, and the calling information is displayed on the called terminal;
  • the calling application server hides the calling information and forwards the service request to the called application server, and the called application server executes the calling information restriction service logic;
  • the calling application server directly forwards the service request to the called application server, and the called application server executes the calling information display service logic
  • step (e) the execution of the cross-calling information display service logic means that the called application server determines that there is a skip indication indicating that the calling party information is displayed in the calling service request, and no longer judges whether the called party signs the calling party information display service. , forward the service request and transparently pass the indication.
  • the execution of the calling information restriction service logic in the step (f) means that the called application server no longer judges the called party's non-signed calling party information display service, and the called party is called regardless of whether the called party signs the calling party information display service or not.
  • the terminal does not display the calling information.
  • performing the calling information display service logic in the step (g) means that the called application server determines that there is no skip indication of the calling information in the calling service request, and then determines whether the called party signs the calling information display service, according to the It is called whether the contracted caller information display service determines whether to process the call information, and whether the caller information is displayed on the called terminal.
  • step (c) the calling application server is in the P-Service-Indication of the service request.
  • step (d) the calling application server judges according to the value of the privacy header in the calling service request, and if the value of the privacy header is "none", it is considered that the spanning indication is set.
  • the system and method of the present invention solves the problem that the calling party information transmitted by the calling terminal in the next generation network with the IMS as the core is limited by adding the spanning indication indicating the calling information in the service request.
  • the caller's message shows the problem of the service, making the calling terminal more capable in the next generation network.
  • Figure 1 shows a typical service implementation architecture in a next-generation network.
  • FIG. 2 is a flow chart of a method for implementing display across a calling message according to the present invention.
  • FIG. 3 is a flow chart of a method of implementing the present invention by displaying a service across a calling information.
  • FIG. 4 is a flow chart showing an application example of the method shown in FIG.
  • FIG. 5 is a flow chart of a method for implementing the present invention by calling information restriction service.
  • Figure 6 is a flow chart showing an application example of the method shown in Figure 5.
  • the idea of realizing the display across the calling information is to determine whether the called terminal displays the calling information according to the demand of the calling terminal. Only when the calling terminal does not explicitly indicate or request, it is determined according to the situation in which the called terminal signs the calling information display service to determine whether the calling terminal displays the calling information, and in the specific implementation, the calling party's service request The spanning indication indicating the calling information is set, and the called application server directly transmits the calling information according to the indication, and displays the calling information regardless of whether the called party signs the calling information display service.
  • Manner 1 The calling terminal subscribes to the service displayed by the calling party information, and the calling application server is in the service request, and the spanning indication indicating the calling information is added in the service request;
  • Manner 2 The calling terminal signs the calling party to restrict the service, and in the temporary mode, the calling terminal sets an indication of the spanning of the calling party information;
  • the system for displaying the information across the calling party includes a calling terminal, a calling application server, a called terminal, a called application server and other network elements, wherein the calling terminal is used to issue the industry.
  • the calling application server is used to provide services for the calling terminal
  • the called application server is used to provide services for the called terminal
  • the implementation of the calling information span mainly depends on the cooperation between the calling application server and the called application server.
  • the called terminal and other network elements operate according to the existing requirements, and other network elements transparently transmit the spanning indication in the entire service process. In the following description, the behavior descriptions of other network elements are omitted, mainly introducing the calling terminal and the calling party.
  • Application server and called application server where:
  • the calling terminal may set a spanning indication for displaying the calling information in the sent service request.
  • the privacy header can be set to "none" in the issued SIP request to indicate that the calling party information is expected to be delivered to the called terminal.
  • the calling application server provides a service for the calling terminal, and is configured to set a spanning indication indicating the calling information in the calling service request to transmit a spanning indication of displaying the calling information in the calling service request.
  • the calling application server displays the subscription status of the service according to the calling party's cross-calling number, and is responsible for inserting the cross-indication into the calling party's service request and transmitting it to the called application server; or calling the calling terminal in the service.
  • the spanning indication set in the request is passed to the called application server.
  • 'called application service ⁇ providing services for the called terminal, for directly transmitting the calling information according to the hopping indication in the calling service request, regardless of whether the called terminal signs the calling information display service, guarantees the called party
  • the terminal displays the calling information to realize the leap of the display of the calling information.
  • the called application server determines whether there is a skip indication indicating the calling information in the received SIP request, and if so, regardless of whether the called terminal subscribes to the calling information display service, the calling information is not processed. It is ensured that the calling information can be transmitted to the called terminal to realize the leap of the calling information. Otherwise, it is determined whether the calling information is displayed according to the situation in which the called party signing information indicates the service.
  • the SIP service request is triggered by the S-CSCF (the service-call session control function of the terminal home network) to the corresponding service server according to the subscription status of the terminal;
  • S-CSCF the service-call session control function of the terminal home network
  • the above calling and called application servers can provide various services, for example, supplementary services, data services, etc., and the methods of the present invention are applicable.
  • the calling information display service provided by the system for the calling party has the following two types:
  • the first type The service is displayed across the calling information. If the calling terminal signs the service, the calling application server sets a spanning indication indicating the calling information in the calling service request, whether the called terminal signs the calling information or not. (or number) displays the service, and the called terminal displays the calling information.
  • the service has two modes: permanent and temporary. If it is in the permanent mode, the calling information will not be displayed on the called terminal regardless of whether the called party signs the calling information display service; In the temporary mode, the calling terminal can control whether the information of the calling party is transmitted to the called terminal for each service request, and if the calling terminal signs the calling information to restrict the service, and is set in the temporary mode, when the calling party wishes to own When the information is displayed on the called terminal, the called terminal will display the calling information regardless of whether the called party signs the calling information display service. Otherwise, the calling information will not be displayed regardless of whether the called party signs the calling information display service or not. The called terminal.
  • the calling information spanning implementation method of the present invention includes the following steps:
  • Step 201 The calling application server receives the SIP call request from the calling terminal.
  • Step 202 The calling application server determines that the calling party information registered by the calling terminal displays the service type. If the calling terminal has advertised the calling number display service, step 203 is performed; if the calling terminal has registered the calling information of the temporary mode. If the service is restricted, the process proceeds to step 204; if the calling terminal has registered the caller information restriction service in the permanent mode, step 206 is performed, if the calling terminal does not register to display the service across the calling number, step 207 is performed;
  • Step 203 The calling application server sets a spanning indication in the calling service request, and forwards the service request to the called application server, and the called application server performs step 205;
  • Step 204 The calling application server determines whether there is a spanning indication in the calling service request, if yes, forwards the service request and transparently transmits the spanning indication to the called application server, and the called application server executes step 205, otherwise step 206 is performed;
  • Step 205 The called application server performs a business logic display across the calling information, and transparently transmits the calling information.
  • the calling information is displayed on the called terminal regardless of whether the called party signs the calling information display service or not;
  • Logic refers to the called application server determining the calling service request
  • Step 206 The calling application server hides the calling information and forwards the service to the called application server, and the called application server performs the calling information restriction service to be amused;
  • the execution of the caller information restriction service logic means that the called application server no longer judges whether the called party signs the caller information display service, and the called terminal does not display the caller information regardless of whether the called party signs the caller information display service or not. .
  • Step 207 The calling application server directly forwards the service request to the called application server, and the called application server executes the calling information display service logic.
  • Execution of the caller information display service logic means that the execution of the caller information display service logic refers to the application server determining that there is no caller information in the caller service request, and determining whether the called party signs the caller information display service, according to the It is called whether the contracted caller information display service determines whether the caller information is processed, and whether the caller information is displayed on the called terminal. ,
  • the process of executing the calling information to restrict the business logic and executing the calling party information display business logic is not different from the existing process except that the related judgment of the indication information is added.
  • Example 1 The caller has registered to cross the caller information display service
  • the process of the calling terminal implementing the display across the calling information includes the following steps:
  • Step 301 The calling application server receives the SIP service request, and determines that the calling terminal has registered to cross the calling information display service.
  • Step 302 The calling application server inserts a spanning indication in the SIP request
  • Step 303 The calling application server forwards the SIP request to the called application server;
  • Step 305 The application server of the called terminal performs caller information transmission, and does not enter the calling information.
  • the P-Service-Indication header defined in "draft-ott-sip-serv-indication-notification-OO" is used as the location for saving the span indication.
  • two extension headers are defined for the Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISI) of ETSI (The European Telecommunications Standards Institute).
  • TISI Telecommunications and Internet converged Services and Protocols for Advanced Networking
  • ETSI European Telecommunications Standards Institute
  • the information is transmitted when the business interaction between different SIP entities, wherein the P-Service-Indication" header can be used to indicate that a SIP entity (for example, the application server of the called terminal in the present invention) executes specific business logic, which has been defined.
  • the indications are "CW” (call waiting) / "CCBS" (busy callback) 7 "CCNR" (in case of terminal no answer callback).
  • OOIP Override Originating Identification
  • the process of this application example includes the following steps:
  • Step 401 The calling application server receives the INVITE request, and determines that the calling terminal has registered to display the service across the calling number;
  • Step 402 Insert a P-Service-Indicatkm header in the forwarded INVITE request and set its value to "OOIP".
  • Step 403 The calling application server forwards the INVITE request to the called application server.
  • Step 404 When the called application server receives the INVITE request, it determines that the INVITE request includes "P-Service-Indication: OOIP";
  • Step 405 Perform caller information transmission, and the application server of the called terminal forwards the INVITE request, 'transmission spanning indication, and displays the service execution end across the calling number. ;
  • Example 2 The calling party has registered the temporary mode of the caller information restriction service.
  • the process of implementing the calling terminal across the calling information display includes the following steps: 501 ⁇ .
  • the calling application server receives the SIP service request, and determines that the calling terminal has registered the calling mode restriction service of the temporary mode;
  • Step 502 The calling application server determines that there is a spanning indication in the SIP service request.
  • Step 503 The calling application server forwards the SIP request to the called application server, transparently transmits the spanning instruction in the SIP request, and executes the calling information transmission logic. The caller information is not hidden;
  • Step 504 After the called application server receives the SIP service request, it determines that there is a spanning indication in the SIP request;
  • Step 505 The application server of the called terminal forwards the SIP request, transparently transmits the cross-over instruction in the SIP request, and executes the calling information transmission logic, does not hide the calling information, and the execution of the service logic spanning the calling information ends.
  • the identity information of the calling terminal Alice is sip:Alice@example.com, and the calling party information restriction service of the temporary mode is signed; the identity information of the called terminal Bob is sip:Bob@example.c0m, Signing the caller information display service.
  • the calling terminal Alice initiates an INVITE session request to the called terminal Bob, and sets the privacy header to "none", hoping that Bob can see his own calling information.
  • the calling information sip:Alice@example.com can still be obtained.
  • the caller information is transmitted by multiplexing the "none" value in the privacy header in the SIP service request.
  • Step 601 Alice's application server receives the INVITE request, and determines that Alice has registered the temporary mode of the calling information restriction service;
  • Step 602 Alice's application server determines that the value of the privacy header in the SIP service request is "none";
  • Setting the value of the privacy header to "none" is a way to indicate the spanning indication based on the current service.
  • the spanning indication can also be indicated by other settings.
  • Step 603 Alice's application server forwards the INVITE request to Bob's application server, transparently transmits the privation header value in the INVITE request to "none", and performs caller information delivery, and does not hide the caller information, where the INVITE request is Some of the contents are as follows:
  • Step 604 After receiving the INVITE request, the application server of the Bob determines that the value of the privacy header is "none";
  • Step 605 The application server of the Bob forwards the INVITE request to the Bob, transparently transmits the value of the private header in the INVITE request to "none", and performs the calling information transmission logic, and does not hide the calling information.
  • the content of the INVITE request is as follows:
  • Step ⁇ 606 When Bob receives the INVITE request, he can get the calling information sip:Alice@example.com.
  • the system and method of the present invention determines whether the called terminal displays the calling information according to the demand of the calling terminal by adding a spanning indication indicating the calling information in the service request, and only the calling terminal does not explicitly indicate or request. In this case, it is determined whether the called party displays the calling information on the called terminal according to the situation in which the called terminal signs the calling information, and solves the caller information transmitted by the calling terminal in the next generation network with the IMS as the core. Limited to the problem of calling information display service, the calling terminal can control the transmission of the calling information more effectively in the next generation network, satisfying the demand that the calling terminal wants the called terminal to understand its own information, and expands the next generation.
  • the range of applications related to number display in the network provides a new way to implement new applications.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)

Abstract

L'invention porte sur un système et un procédé pour mettre en œuvre une liberté d'affichage d'informations d'appelant. Une indication de liberté est placée pour afficher des informations d'appelant dans la requête de service de l'appelant, et ensuite le serveur d'application de l'appelé délivre directement les informations d'appelant sur la base de ladite indication de sorte que l'équipement terminal de l'appelé affiche des informations de l'appelant et une liberté d'affichage d'informations de l'appelant est obtenue. Cette invention décide si l'équipement terminal de l'appelé affiche ou non des informations de l'appelant sur la base de la demande de l'équipement terminal de l'appelant, et seulement lorsque l'équipement terminal de l'appelant ne donne pas d'indication claire ou de requête, la décision d'afficher les informations de l'appelant dans l'équipement terminal de l'appelé est prise sur la base de l'état du service d'affichage d'informations d'appelant attribué à l'équipement terminal de l'appelé. Une commande plus efficace est ainsi réalisée sur le fait que les informations de l'appelant sont affichées ou non sur l'équipement terminal de l'appelé par l'équipement terminal de l'appelant.
PCT/CN2008/000004 2008-01-02 2008-01-02 Système et procédé pour mettre en œuvre une liberté d'affichage d'informations d'appelant WO2009082859A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200880125244.5A CN101953141B (zh) 2008-01-02 2008-01-02 实现跨越主叫信息显示的系统及方法
PCT/CN2008/000004 WO2009082859A1 (fr) 2008-01-02 2008-01-02 Système et procédé pour mettre en œuvre une liberté d'affichage d'informations d'appelant

Applications Claiming Priority (1)

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PCT/CN2008/000004 WO2009082859A1 (fr) 2008-01-02 2008-01-02 Système et procédé pour mettre en œuvre une liberté d'affichage d'informations d'appelant

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WO2009082859A1 true WO2009082859A1 (fr) 2009-07-09

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CN112104616A (zh) * 2020-08-25 2020-12-18 新华三技术有限公司 通信方法及装置

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CN113923303B (zh) * 2020-07-10 2024-06-28 中国电信股份有限公司 平台号码传递方法、主叫侧处理装置和被叫侧处理装置

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CN1798203A (zh) * 2004-12-20 2006-07-05 华为技术有限公司 主叫名显示业务的实现方法
CN1960399A (zh) * 2006-11-08 2007-05-09 华为技术有限公司 一种显示主叫用户信息的方法

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KR20040099916A (ko) * 2003-05-20 2004-12-02 에스케이 텔레콤주식회사 Ｓｉｐ 프로토콜을 이용한 발신자 이미지 표시 서비스시스템 및 방법과 이를 위한 통신 단말
CN1798203A (zh) * 2004-12-20 2006-07-05 华为技术有限公司 主叫名显示业务的实现方法
CN1960399A (zh) * 2006-11-08 2007-05-09 华为技术有限公司 一种显示主叫用户信息的方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112104616A (zh) * 2020-08-25 2020-12-18 新华三技术有限公司 通信方法及装置
CN112104616B (zh) * 2020-08-25 2022-07-12 新华三技术有限公司 通信方法及装置

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CN101953141B (zh) 2013-03-27

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