WO2013044649A1 - 电信网络向互联网提供会话服务的方法及系统 - Google Patents

电信网络向互联网提供会话服务的方法及系统 Download PDF

Info

Publication number
WO2013044649A1
WO2013044649A1 PCT/CN2012/077160 CN2012077160W WO2013044649A1 WO 2013044649 A1 WO2013044649 A1 WO 2013044649A1 CN 2012077160 W CN2012077160 W CN 2012077160W WO 2013044649 A1 WO2013044649 A1 WO 2013044649A1
Authority
WO
WIPO (PCT)
Prior art keywords
internet
session
user
protocol
internet user
Prior art date
Application number
PCT/CN2012/077160
Other languages
English (en)
French (fr)
Inventor
高扬
穆凌江
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to US14/347,582 priority Critical patent/US20140297879A1/en
Priority to EP12835208.5A priority patent/EP2763369B1/en
Publication of WO2013044649A1 publication Critical patent/WO2013044649A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H04L67/141—Setup of application sessions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • 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
    • 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
    • H04L65/10—Architectures or entities
    • H04L65/1016—IP multimedia subsystem [IMS]
    • 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
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1033—Signalling gateways
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • 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
    • H04L65/1073—Registration or de-registration
    • 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
    • H04L65/1101—Session protocols
    • H04L65/1104—Session initiation protocol [SIP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/08—Protocols for interworking; Protocol conversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/04—Real-time or near real-time messaging, e.g. instant messaging [IM]

Definitions

  • the invention relates to a telecommunication network and an internet convergence technology, and in particular to a method and system for a telecommunication network to provide a session service to the internet. Background technique
  • the Internet Protocol Multimedia Subsystem is the future of multi-media communication and the most important component of next-generation networks. It is a subsystem supporting IP multimedia services proposed by the 3GPP (3GPP, Third Generation Partnership Project). Its distinctive feature is the use of the Session Initial Protocol (SIP) system. Communication is independent of access mode. It can have multiple multimedia service control functions and bearer separation, call and session separation, application and service separation, service and network separation, and mobile network and Internet service integration.
  • IP Session Initial Protocol
  • IMS provides a new form of multimedia service that provides users with more services and opens up new revenue streams for operators.
  • IMS multimedia services include Voice over Internet Protocol (VoIP), Presence, Push-to-Talk over Cellular (PoC), Instant Message (Video), VideoSharing (VideoSharing) , content sharing, and RichCall.
  • VoIP Voice over Internet Protocol
  • Presence Presence
  • PoC Push-to-Talk over Cellular
  • Video VideoSharing
  • content sharing and RichCall.
  • RichCall RichCall.
  • IMS can also provide services similar to the existing fixed exchange.
  • IMS can provide enterprise switchboard services, and inter-enterprise can realize short-number intercommunication; through IPConference server, IMS can provide conference call service. Enable mobile phones, PCs and traditional landlines to be dialed into the same system for conference calls.
  • IMS In the current industry context, mobile operators, fixed carriers, and mobile/fixed hybrid operators first have the possibility of mutual integration in roles, that is, mobile operators may become mobile/fixed hybrid operators and fixed carriers. May get a mobile operating license, etc., so telecom operations Businesses are in desperate need of a technology that combines mobile and fixed networks.
  • IMS has such characteristics. IMS is independent of the specific bearer type and can provide connection services for IMS services from voice to multimedia data for any IP channel. IMS also has interoperability with traditional networks, enabling IMS terminals and traditional Interworking can be achieved between mobile terminals and traditional fixed terminals.
  • the converged network will bring new business experiences to users. Users can obtain the same voice and multimedia services in the same way regardless of the access network and terminal equipment, and achieve mobility and personalization compatibility.
  • IMS Internet management system
  • IMS Internet management system
  • IMS can provide services such as VoIP, instant messaging, and video chat. It can replace the Internet service and interoperate with it. Therefore, with IMS, facing Internet service providers, telecom operations. Businesses can have a variety of countermeasures. They can choose to create their own brands, compete with the Internet, and also achieve interoperability, or compete and cooperate.
  • the Internet is the trend of information communication, and Internet applications have integrated features, such as social applications such as Facebook and Google+, integrating IM, Web2.0, blog, audio and video chat, audio and video conferencing and other functions.
  • Telecommunications networks such as IMS, can also provide similar services. Telecommunications networks should open session services to Internet applications and provide users with a wider range of services. Summary of the invention
  • the main object of the present invention is to provide a method and system for a telecommunications network to provide a conference service to the Internet, which enables the telecommunications network to provide session services for users.
  • a method for a telecommunication network to provide a session service to the Internet wherein the access side device of the telecommunication network is upgraded to enable the access device to support an Internet application protocol, and the Internet accesses the access gateway or the upgrade access side
  • the device is connected to the telecommunications network; the method further comprising: establishing, by the internet user, a session with the telecommunications user or the internet user through the telecommunications network.
  • the method further includes:
  • the Internet user communicates with the telecommunications user or the Internet user through the web browser real-time communication RTCWeb technology, the session initial protocol plug-in SIP Plugin, or the hypertext transfer protocol HTTP/simple object access protocol SOAP/Web2.0/hypertext markup language HTML5.
  • the method further includes:
  • the telecommunications network assigns a number or identifier to the Internet user, and the assigned number or identifier is different from the username in the Internet;
  • the user name in the Internet application is used as the number or identifier of the telecommunication network; the Internet user uses the assigned number or identifier, or uses the username in the Internet application to register with the telecommunication network and initiate a session request. , and / or, accept a session request, establish a session with a telecommunications user or an Internet user.
  • the method further includes:
  • the number or identifier of the telecommunications network is associated with a username in an Internet function; the telecommunications network preferentially calls an Internet user terminal or a telecommunications terminal through service control, or performs a simultaneous call to an Internet user terminal or a telecommunications terminal.
  • the access side device is a session border controller SBC and a proxy call session control function entity P-CSCF;
  • the Internet application protocol is the HTTP/SOAP/Web2.0/HTML5 protocol. Registration, for:
  • the Internet user initiates a registration request using the HTTP/SOAP/Web2.0/HTML5 protocol;
  • the SBC forwards the registration request to the P-CSCF by using an HTTP/SOAP/Web2.0/HTML5 protocol;
  • the P-CSCF encapsulates the registration request into a Session Initiation Protocol SIP message and forwards it to the service call session control function entity S-CSCF;
  • the S-CSCF completes registration of the Internet user and returns a registration success message.
  • the Internet user initiates a session request using the HTTP/SOAP/Web2.0/HTML5 protocol;
  • the SBC forwards a session request to the P-CSCF by using an HTTP/SOAP/Web2.0/HTML5 protocol;
  • the P-CSCF encapsulates the session request into a SIP message and forwards the message to the S-CSCF;
  • the S-CSCF completes the call to the called party and returns a call success message.
  • the internet user accepts the session request as:
  • the S-CSCF After receiving the call request to the Internet user, the S-CSCF forwards the call request to the P-CSCF corresponding to the Internet user;
  • the P-CSCF converts the call request in the INVITE format into a call message of the HTTP/SOAP/Web2.0/HTML5 protocol;
  • the SBC transparently transmits a call message of the HTTP/SOAP/Web2.0/HTML5 protocol to the Internet user;
  • the Internet user responds to the call message and establishes a session with the calling party.
  • the device is connected to the telecommunications network; wherein:
  • the telecommunications network is configured to provide a session service for an Internet user, establishing a session between the Internet user and a telecommunications user or an Internet user.
  • the Internet user communicates with the telecommunication user through a web browser real-time communication RTCWeb technology, a session initiation protocol plug-in SlP Plugin, or a hypertext transfer protocol HTTP/simple object access protocol SOAP/Web2.0/hypertext markup language HTML5. Or a conversation between Internet users.
  • the telecommunication network is further configured to: assign a number or an identifier of the Internet user as a number or identifier of the telecommunication network;
  • the Internet user utilizes the assigned number or identity, or utilizes a username in the Internet application to register with the telecommunications network, initiate a session request, and/or accept a session request to establish a relationship with the telecommunications subscriber or Internet subscriber Conversation.
  • said telecommunications network associates a number or identity of said telecommunications network with a username in an internet function
  • the telecommunication network preferentially calls an internet user terminal or a telecommunication terminal through service control, or performs a parallel call to an internet user terminal or a telecommunication terminal.
  • the access side device is an SBC and a P-CSCF;
  • the Internet application protocol is the HTTP/SOAP/Web2.0/HTML5 protocol.
  • the access side device by upgrading the access side device of the telecommunication network, supports the Internet application protocol, and the Internet is integrated with the telecommunication network, thereby providing a session service for the Internet user.
  • the invention facilitates the use of session services by Internet users.
  • FIG. 1 is a schematic structural diagram of an Internet user as a calling party according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of an Internet user as a called party according to an embodiment of the present invention
  • 3 is a schematic structural diagram of a conference in which an Internet user participates in an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of an Internet user accessing a telecommunications network according to an embodiment of the present invention
  • FIG. 5 is another schematic structural diagram of an Internet user accessing a telecommunications network according to an embodiment of the present invention
  • FIG. 6 is a flowchart of an Internet user registration according to an embodiment of the present invention
  • FIG. 7 is a flowchart of an Internet user calling through a telecommunication network according to an embodiment of the present invention
  • FIG. 8 is a flowchart of an Internet user being called according to an embodiment of the present invention
  • FIG. 9 is a flowchart of a telecommunication network for placing a new number for an Internet user according to an embodiment of the present invention
  • FIG. 10 is another flowchart of a telecommunication network for placing a new number for an Internet user according to an embodiment of the present invention
  • FIG. 11 is an Internet application according to an embodiment of the present invention. Flowchart of user name registration;
  • FIG. 12 is a flowchart of a username call in an Internet application according to an embodiment of the present invention.
  • FIG. 13 is a flowchart of preferentially using an internet session client according to an embodiment of the present invention
  • FIG. 14 is a flowchart of preferentially using a telecommunication terminal according to an embodiment of the present invention
  • FIG. 15 is a flow chart of parallel calling an internet session client and a telecommunication terminal according to an embodiment of the present invention. detailed description
  • the basic idea of the present invention is to enable the access side device to support the Internet application protocol by upgrading the access side device of the telecommunication network, thereby integrating the Internet with the telecommunication network, thereby providing a session service for the Internet user.
  • a telecommunications network includes, but is not limited to, IMS, NGN, softswitch, and the like.
  • Session services include, but are not limited to, audio calls, video calls, various telecom value-added services, various telecommunication supplementary services, audio conferencing, video conferencing, IM, whiteboard applications, file transfer, remote control, and the like.
  • the system of the present invention provides a session service to the Internet, and the access side device of the telecommunication network supports an Internet application protocol, and the Internet passes through the access gateway or the upgraded access device. Connected to the telecommunications network; wherein:
  • a telecommunications network for providing a session service to an Internet user, establishing a session between the Internet user and a telecommunications user or an Internet user.
  • the Internet user communicates via the web browser (RTCWeb, Real-Time Communication in WEB-browsers), the SIP SPin plugin, or the HyperText Transfer Protocol (SOAP) , Simple Object Access Protocol ) / Web2.0 / Hypertext Markup Language ( HTML, Hypertext Markup Language) 5 , establish a session with telecom users or Internet users.
  • RTCWeb Real-Time Communication in WEB-browsers
  • SIP SPin plugin or the HyperText Transfer Protocol (SOAP) , Simple Object Access Protocol ) / Web2.0 / Hypertext Markup Language ( HTML, Hypertext Markup Language) 5 , establish a session with telecom users or Internet users.
  • SOAP Simple Object Access Protocol
  • HTML Hypertext Markup Language
  • the telecommunication network is further configured to: assign a number or identifier to the Internet user, where the assigned number or identifier is different from the username in the Internet; or use the username in the Internet application as the number of the telecommunication network or Identification
  • the Internet user utilizes the assigned number or identity, or utilizes a username in the Internet application to register with the telecommunications network, initiate a session request, and/or accept a session request to establish a relationship with the telecommunications subscriber or Internet subscriber Conversation.
  • the telecommunications network associates a number or identity of the telecommunications network with a username in an internet function
  • the telecommunication network preferentially calls an internet user terminal or a telecommunication terminal through service control, or performs a parallel call to an internet user terminal or a telecommunication terminal.
  • the access side device is an SBC and a P-CSCF;
  • the Internet application protocol is the HTTP/SOAP/Web2.0/HTML5 protocol.
  • the Internet user initiates a registration request using the HTTP/SOAP/Web2.0/HTML5 protocol;
  • the SBC forwards the registration request to the P-CSCF by using an HTTP/SOAP/Web2.0/HTML5 protocol;
  • the P-CSCF encapsulates the registration request into a Session Initiation Protocol SIP message, and forwards it to the service call session control function entity S-CSCF;
  • the S-CSCF completes registration of the Internet user and returns a registration success message.
  • the Internet user initiates a session request using the HTTP/SOAP/Web2.0/HTML5 protocol;
  • the SBC forwards a session request to the P-CSCF by using an HTTP/SOAP/Web2.0/HTML5 protocol;
  • the P-CSCF encapsulates the session request into a SIP message and forwards the message to the S-CSCF;
  • the S-CSCF completes the call to the called party and returns a call success message.
  • the internet user accepts the session request as:
  • the S-CSCF After receiving the call request to the Internet user, the S-CSCF forwards the call request to the P-CSCF corresponding to the Internet user;
  • the P-CSCF converts the call request in the INVITE format into a call message of the HTTP/SOAP/Web2.0/HTML5 protocol;
  • the SBC transparently transmits a call message of the HTTP/SOAP/Web2.0/HTML5 protocol to the Internet user;
  • the Internet user responds to the call message and establishes a session with the calling party.
  • FIG. 1 is a schematic diagram of an architecture of an Internet user as a calling party according to an embodiment of the present invention.
  • an Internet user uses a session service provided by a telecommunication network as a calling party to establish a session with a called party, and the called party may be a telecommunications user or Internet users.
  • FIG. 2 is a schematic diagram of an architecture of an Internet user as a called party according to an embodiment of the present invention.
  • an Internet user using a session service provided by a telecommunication network, as a called party, can accept a calling party.
  • the call request and the establishment of the session, the caller can be a telecommunications user or an internet user.
  • FIG. 3 is a schematic diagram of a conference structure in which an Internet user participates in an embodiment of the present invention.
  • an Internet user uses a session service provided by a telecommunication network as a participant of a conference function to implement an audio or video or whiteboard conference.
  • the conference initiator may be an Internet user or
  • FIG. 4 is a schematic diagram of an architecture of an Internet user accessing a telecommunications network according to an embodiment of the present invention.
  • the Internet session client may use the following technologies as part of an Internet application. Implement registration, initiate a session request, accept a session request.
  • HTTP/SOAP/Web2.0 use a protocol such as HTTP/SOAP/Web2.0 to implement registration, initiate a session request, and accept a session request.
  • the Internet session client can be implemented in software, or it can be implemented based on a Web Browser or downloaded from a server to a browser.
  • protocols such as SIP, HTTP, SOAP, and Web2.0 can be used.
  • FIG. 5 is a schematic diagram of another architecture of an Internet user accessing a telecommunication network according to an embodiment of the present invention.
  • an Internet user accesses a telecommunication network by using a protocol other than the SIP protocol
  • the specific requirement is that the relevant telecommunication network access network element needs the access side device of the telecommunication network to support the corresponding protocol.
  • IMS access devices such as SBC and P-CSCF need to support HTTP, SOAP, Web2.0, and other IMS access devices.
  • P-CSCF provide HTTP, SOAP, Web2.0 and other protocols and SIP protocol conversion mapping (in the embodiment requires process, registration, call;).
  • the Internet user newly puts a number in the telecommunication network (such as IMS), and the number or identifier (such as PSTN, MSISDN, Tel URL SIP URI, etc.) is different from the user name in the original Internet function (such as Facebook, Taobao, etc.) .
  • the number or identifier such as PSTN, MSISDN, Tel URL SIP URI, etc.
  • the original Internet function such as Facebook, Taobao, etc.
  • the IMS uses the username (such as Facebook, Taobao, etc.) in the Internet application to register and call in the IMS, that is, the IMS supports the username in the Internet application (may be a non-SIP URI or Tel URI format).
  • the number or identifier (PSTN, MSISDN, Tel URL SIP URI, etc.) of the existing telecommunication network is allowed to be associated with the user name in the Internet function (such as Facebook, Taobao, etc.), and the telecommunication network can be controlled by the service (such as IMS).
  • MMTd AS prioritizes calls to the Internet or telecommunications terminals, and provides supplementary service functions such as non-answer forwarding, or provides a call (Forking mechanism); Internet function to associate the telecommunication network number (or identification) with the Internet function account .
  • FIG. 6 is a flowchart of an Internet user registration according to an embodiment of the present invention. As shown in FIG. 6, the example Internet user registration process includes the following steps:
  • the P-CSCF converts the registration message of the HTTP or SOAP or Web2.0 protocol into a SIP REGISTER
  • the S-CSCF returns to 401 with a security challenge; 5) The P-CSCF converts the 401 to a registration failure response of the HTTP or SOAP or Web 2.0 protocol;
  • the SBC forwards the registration failure response of the HTTP or SOAP or Web2.0 protocol
  • the SBC forwards the registration request, using HTTP or SOAP or Web2.0 protocol
  • the P-CSCF converts the registration message of the HTTP or SOAP or Web2.0 protocol into a SIP REGISTER
  • the P-CSCF converts the 200 OK to a registration success response of the HTTP or SOAP or Web 2.0 protocol
  • SBC forwards the HTTP or SOAP or Web2.0 protocol registration success response
  • an Internet user initiates a subscription (HTTP or SOAP or Web 2.0 protocol) process
  • P-CSCF is converted to a SIP subscription.
  • FIG. 7 is a flowchart of an Internet user calling through a telecommunication network according to an embodiment of the present invention. As shown in FIG. 7, the flow of the example Internet user calling through a telecommunication network includes the following steps:
  • the P-CSCF converts the HTTP or SOAP or Web2.0 protocol call message into a SIP INVITE
  • the P-CSCF converts 200 OK to HTTP or SOAP or Web 2.0 protocol for successful call response; 6) The SBC forwards the HTTP or SOAP or Web2.0 protocol to successfully respond to the call.
  • FIG. 8 is a flowchart of an Internet user being called according to an embodiment of the present invention. As shown in FIG. 8, the flow of the Internet user as a called party includes the following steps:
  • the Internet user accepts the call request, and the S-CSCF sends the INVITE to the P-CSCF corresponding to the Internet user;
  • P-CSCF converts INVITE to HTTP or SOAP or Web2.0 protocol call cancellation
  • the SBC transparently transmits a call success response message of HTTP or SOAP or Web2.0 protocol
  • the P-CSCF converts the call success response of the HTTP or SOAP or Web2.0 protocol to 200 OK.
  • FIG. 9 is a flowchart of a telecommunication network for placing a new number for an Internet user according to an embodiment of the present invention.
  • the example telecommunication network provides a new number for an Internet user, including:
  • FIG. 10 is another flowchart of a telecommunication network for placing a new number for an Internet user according to an embodiment of the present invention.
  • the example telecommunication network for placing a new number for an Internet user specifically includes:
  • Internet application initiates a call according to the Internet application identifier of a friend (Buddy), such as Facebook, Taobao initiates a call according to the identity of the friend;
  • Buddy Internet application identifier of a friend
  • Taobao initiates a call according to the identity of the friend
  • FIG. 11 is a flowchart of registering a username in an Internet application according to an embodiment of the present invention. As shown in FIG. 11, the process of registering a username in the Internet application of the example includes:
  • the Internet session client uses the Internet application identifier to initiate a registration request to the telecommunications network.
  • the telecommunications network needs to support the Internet application identifier, such as number registration, registration, authentication, management, and the like.
  • FIG. 12 is a flowchart of a user name call in an Internet application according to an embodiment of the present invention. As shown in FIG. 12, the process of calling a user name in the Internet application of the present example includes:
  • Internet application initiates a call according to the Internet application identifier of a friend (Buddy), such as Facebook, Taobao initiates a call according to the identity of the friend;
  • Buddy Internet application identifier of a friend
  • Taobao initiates a call according to the identity of the friend
  • the Internet session client initiates a call request according to the Internet application identifier of the friend (Buddy);
  • the process of registering and initiating a call is the same as the new numbering of Internet users on a telecommunications network (such as IMS).
  • FIG. 13 is a flowchart of preferentially using an Internet session client according to an embodiment of the present invention. As shown in FIG. 13, the process of preferentially using an Internet session client in this example includes:
  • the telecommunication terminal and the internet session client can register with the telecommunication network, the user identity receives the call, and the telecommunication network preferentially selects the internet according to the domain selection policy; further, the domain selection can be combined with the registration status, such as the Internet session client Register or busy, send the call to the telecommunication terminal, or the Internet session client does not answer, send the call to the telecommunication terminal;
  • the telecommunications network routes the call to the Internet session client.
  • FIG. 14 is a flowchart of preferentially using a telecommunication terminal according to an embodiment of the present invention.
  • the process of preferentially using a telecommunication terminal in this example includes: 1) The telecommunication terminal and the internet session client can register with the telecommunication network, the user identity receives the call, and the telecommunication network preferentially selects the telecommunication terminal according to the domain selection policy; further, the domain selection can be combined with the registration status, such as the telecommunication terminal is not registered. Or busy, send the call to the Internet session client, or the telecom client does not answer, will the Internet session client;
  • the telecommunications network routes the call to the telecommunications terminal.
  • FIG. 15 is a flow chart of a parallel call of an Internet session client and a telecommunication terminal according to an embodiment of the present invention. As shown in FIG. 15, the flow of the parallel call of the Internet session client and the telecommunication terminal in this example includes:
  • Both the telecommunication terminal and the Internet session client can register with the telecommunication network, the user identity receives the call, the telecommunication network initiates the same vibration, and simultaneously calls the telecommunication terminal and the internet session client; the technology used by the same vibration can be initiated by the Forking, AS And call and wait.
  • the telecommunication network routes the call to the telecommunication terminal and the internet session client.
  • the invention upgrades the access side device of the telecommunication network, so that the access side device supports the Internet application protocol, and integrates the Internet with the telecommunication network, thereby providing a session service for the Internet user.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Telephonic Communication Services (AREA)

Abstract

本发明公开了一种电信网络向互联网提供会话服务的方法，对所述电信网络的接入侧设备升级使所述接入侧设备支持互联网应用协议，所述互联网通过所述接入网关或升级的接入侧设备与所述电信网络连接；所述方法还包括：互联网用户通过所述电信网络，建立与电信用户或互联网用户之间的会话。本发明同时公开了一种电信网络向互联网提供会话服务的系统。本发明通过对电信网络的接入侧设备进行升级，使该接入侧设备支持互联网应用协议，将互联网与电信网络进行融合，从而能为互联网用户提供会话服务。本发明方便了互联网用户对会话业务的使用。

Description

电信网络向互联网提供^ ^服务的方法及系统 技术领域
本发明涉电信网络及互联网融合技术， 尤其涉及一种电信网络向互联 网提供会话服务的方法及系统。 背景技术
网际协议多媒体子系统（ IMS , IP Multimedia Subsystem )是未来多媒 体通信的发展方向， 也是下一代网络最为重要的组成部分。 它是第三代合 作伙伴计划 ( 3GPP, Third Generation Partnership Project )提出的支持 IP多 媒体业务的子系统，其显著特征是采用了会话初始协议（SIP, Session Initial Protocol )体系， 通信与接入方式无关， 可以具备多种多媒体业务控制功能 与承载能力分离、 呼叫与会话分离、 应用与服务分离、 业务与网络分离， 以及移动网与因特网业务融合等多种能力。
IMS 提供了全新的多媒体业务形式， 为用户提供了更多的服务， 为运 营商开拓了新的收入来源。 IMS的多媒体业务包括网络电话（VoIP, Voice over Internet Protocol )、在线状态（ Presence )、无线一键通（ PoC, Push-to-Talk over Cellular )、 即时消息（ InstantMessage )、视频共享业务 ( VideoSharing )、 内容共享以及 RichCall等。 另外在企业固定环境下， IMS也能提供类似现 有固定交换的业务，比如通过 IPCentrex服务器， IMS能提供企业总机业务， 企业内部可以实现短号互通； 通过 IPConference服务器， IMS能提供会议 电话业务， 使手机、 PC及传统座机可以拨入同一个系统， 实现电话会议。
在当前的行业背景下， 移动运营商、 固定运营商、 移动 /固定混合的 运营商首先在角色上存在互相融合的可能， 即移动运营商可能变成移动 / 固定混合的运营商、 固定运营商可能获得移动运营牌照等， 因此电信运营 商都迫切需要一种技术， 将移动网络和固定网络融合在一起。 而 IMS恰恰 具备这样的特性， IMS独立于具体承载类型， 可以为任意的 IP通道提供从 语音到多媒体数据等 IMS业务的接续服务； IMS还具备与传统网络的互通 能力， 使 IMS终端与传统的移动终端、 传统的固定终端间可以实现互通。
融合的网络将给用户带来新的业务体验， 无论接入网和终端设备如何， 用户都能够以相同的方式获得同样的语音和多媒体服务， 做到了移动性和 个性化的兼容。
目前很多知名的互联网服务商通过提供用户到用户间的通信服务获得 了很大成功，如 MSN、 QQ、 Skype等，提供的服务主要有 VoIP、 即时通信、 视频聊天等。 这些应用对现有电信运营商的语音、 信息业务显然造成了很 大沖击， 而同时如果将这些互联网应用移植到移动终端上， 对于电信运营 商又是个新的业务机会。而 IMS就提供了这种技术手段， IMS能提供 VoIP、 即时通信、 视频聊天等业务， 既可以替代上述互联网服务， 也可以与之进 行互通， 所以有了 IMS, 面对互联网服务商， 电信运营商可以有多种应对 措施， 可以选择创建自己的品牌， 与互联网展开全面竟争， 也可以实现互 通合作， 或者既竟争又合作。
目前， 互联网是信息化通信的大势所趋， 并且互联网应用有着集成性 的特点， 如 Facebook、 Google+这类社交应用， 集成了 IM、 Web2.0、 Blog、 音频视频聊天、 音频视频会议等各种功能。 而电信网络如 IMS, 也能提供 类似的业务， 电信网络应当将会话服务开放给互联网应用， 为用户提供更 广泛的业务。 发明内容
有鉴于此， 本发明的主要目的在于提供一种电信网络向互联网提供会 话服务的方法及系统， 能使电信网络为用户提供会话业务。
为达到上述目的， 本发明的技术方案是这样实现的： 一种电信网络向互联网提供会话服务的方法， 对所述电信网络的接入 侧设备升级使所述接入侧设备支持互联网应用协议， 所述互联网通过所述 接入网关或升级的接入侧设备与所述电信网络连接； 所述方法还包括： 互联网用户通过所述电信网络， 建立与电信用户或互联网用户之间的 会话。
优选地， 所述方法还包括：
所述互联网用户通过网页浏览器实时通信 RTCWeb技术、 会话初始协 议插件 SIP Plugin, 或者超文本传输协议 HTTP/简单对象访问协议 SOAP/ Web2.0/超文本标记语言 HTML5, 建立与电信用户或互联网用户之间的会 话。
优选地， 所述方法还包括：
所述电信网络为所述互联网用户分配号码或标识， 所分配号码或标识 不同于所述互联网中的用户名；
或者， 将互联网应用中的用户名作为所述电信网络的号码或标识； 所述互联网用户利用所分配号码或标识， 或利用互联网应用中的用户 名， 向所述电信网络进行注册、 发起会话请求， 和 /或， 接受会话请求， 建 立与电信用户或互联网用户之间的会话。
优选地， 所述方法还包括：
将所述电信网络的号码或标识与互联网功能中的用户名进行关联； 所述电信网络通过业务控制优先呼叫互联网用户终端或电信终端， 或 对互联网用户终端或电信终端进行并呼。
优选地， 所述接入侧设备为会话边界控制器 SBC和代理呼叫会话控制 功能实体 P-CSCF;
所述互联网应用协议为 HTTP/SOAP/ Web2.0/ HTML5协议。 注册， 为：
所述互联网用户利用 HTTP/SOAP/ Web2.0/ HTML5 协议发起注册请 求；
所述 SBC利用 HTTP/SOAP/ Web2.0/ HTML5协议向所述 P-CSCF转发 注册请求；
所述 P-CSCF将注册请求封装为会话初始协议 SIP消息，并转发给业务 呼叫会话控制功能实体 S-CSCF;
所述 S-CSCF完成对所述互联网用户的注册， 并返回注册成功消息。 所述互联网用户利用 HTTP/SOAP/ Web2.0/ HTML5 协议发起会话请 求；
所述 SBC利用 HTTP/SOAP/ Web2.0/ HTML5协议向所述 P-CSCF转发 会话请求；
所述 P-CSCF将会话请求封装为 SIP消息， 并转发给 S-CSCF;
所述 S-CSCF完成对所述被叫的呼叫， 并返回呼叫成功消息。
优选地， 所述互联网用户接受会话请求， 为：
S-CSCF接收到对互联网用户的呼叫请求后，将呼叫请求转发到所述互 联网用户对应的 P-CSCF;
所述 P-CSCF将 INVITE格式的呼叫请求转换为 HTTP/SOAP/Web2.0/ HTML5协议的呼叫消息；
SBC向所述互联网用户透传 HTTP/SOAP/Web2.0/HTML5协议的呼叫 消息；
所述互联网用户响应该呼叫消息， 与主叫建立会话。
一种电信网络向互联网提供会话服务的系统， 所述电信网络的接入侧 设备支持互联网应用协议， 所述互联网通过所述接入网关或升级的接入侧 设备与所述电信网络连接； 其中：
所述电信网络， 用于为互联网用户提供会话服务， 在所述互联网用户 与电信用户或互联网用户之间建立会话。
优选地， 所述互联网用户通过网页浏览器实时通信 RTCWeb技术、 会 话初始协议插件 SlP Plugin, 或者超文本传输协议 HTTP/简单对象访问协议 SOAP/ Web2.0/超文本标记语言 HTML5 , 建立与电信用户或互联网用户之 间的会话。
优选地， 所述电信网络还用于， 为所述互联网用户分配号码或标识， 的用户名作为所述电信网络的号码或标识；
所述互联网用户利用所分配号码或标识， 或利用互联网应用中的用户 名， 向所述电信网络进行注册、 发起会话请求， 和 /或， 接受会话请求， 建 立与电信用户或互联网用户之间的会话。
优选地， 所述电信网络将所述电信网络的号码或标识与互联网功能中 的用户名进行关联；
所述电信网络通过业务控制优先呼叫互联网用户终端或电信终端， 或 对互联网用户终端或电信终端进行并呼。
优选地， 所述接入侧设备为 SBC和 P-CSCF;
所述互联网应用协议为 HTTP/SOAP/ Web2.0/ HTML5协议。
本发明中， 通过对电信网络的接入侧设备进行升级， 使该接入侧设备 支持互联网应用协议， 将互联网与电信网络进行融合， 从而能为互联网用 户提供会话服务。 本发明方便了互联网用户对会话业务的使用。 附图说明
图 1为本发明实施例互联网用户作为主叫的架构示意图；
图 2为本发明实施例互联网用户作为被叫的架构示意图； 图 3为本发明实施例互联网用户参与的会议架构示意图； 图 4为本发明实施例互联网用户接入电信网络的架构示意图； 图 5为本发明实施例互联网用户接入电信网络的另一架构示意图； 图 6为本发明实施例互联网用户注册的流程图；
图 7为本发明实施例互联网用户通过电信网络呼叫的流程图； 图 8为本发明实施例互联网用户被叫的流程图；
图 9为本发明实施例电信网络为互联网用户放新号的流程图； 图 10为本发明实施例电信网络为互联网用户放新号的另一流程图； 图 11为本发明实施例互联网应用中用户名注册的流程图；
图 12为本发明实施例互联网应用中用户名呼叫的流程图；
图 13为本发明实施例优先使用互联网会话客户端的流程图； 图 14为本发明实施例优先使用电信终端的流程图；
图 15 为本发明实施例并行呼叫互联网会话客户端及电信终端的流程 图。 具体实施方式
本发明的基本思想是， 通过对电信网络的接入侧设备进行升级， 使该 接入侧设备支持互联网应用协议， 从而将互联网与电信网络进行融合， 从 而能为互联网用户提供会话服务。
本发明中， 电信网络， 包括但不限于 IMS、 NGN、 软交换等。
会话服务包括但不限于音频通话、 视频通话、 各种电信增值业务、 各 种电信补充业务、 音频会议、 视频会议、 IM、 白板应用、 文件传输、 远程 控制等。
本发明的电信网络向互联网提供会话服务的系统， 电信网络的接入侧 设备支持互联网应用协议， 互联网通过所述接入网关或升级的接入侧设备 与所述电信网络连接； 其中：
电信网络， 用于为互联网用户提供会话服务， 在所述互联网用户与电 信用户或互联网用户之间建立会话。
所述互联网用户通过网页浏览器实时通信 （ RTCWeb , Real-Time Communication in WEB-browsers )技术、 会话初始协议插件 SIP Plugin, 或 者超文本传输协议（HTTP, HyperText Transfer Protocol ) /简单对象访问协 议（ SOAP, Simple Object Access Protocol )/ Web2.0/超文本标记语言（ HTML, Hypertext Markup Language ) 5 , 建立与电信用户或互联网用户之间的会话。
所述电信网络还用于， 为所述互联网用户分配号码或标识， 所分配号 码或标识不同于所述互联网中的用户名； 或者， 将互联网应用中的用户名 作为所述电信网络的号码或标识；
所述互联网用户利用所分配号码或标识， 或利用互联网应用中的用户 名， 向所述电信网络进行注册、 发起会话请求， 和 /或， 接受会话请求， 建 立与电信用户或互联网用户之间的会话。
所述电信网络将所述电信网络的号码或标识与互联网功能中的用户名 进行关联；
所述电信网络通过业务控制优先呼叫互联网用户终端或电信终端， 或 对互联网用户终端或电信终端进行并呼。
所述接入侧设备为 SBC和 P-CSCF;
所述互联网应用协议为 HTTP/SOAP/ Web2.0/ HTML5协议。 所述互联网用户利用 HTTP/SOAP/ Web2.0/ HTML5 协议发起注册请 求；
所述 SBC利用 HTTP/SOAP/ Web2.0/ HTML5协议向所述 P-CSCF转发 注册请求； 所述 P-CSCF将注册请求封装为会话初始协议 SIP消息，并转发给业务 呼叫会话控制功能实体 S-CSCF;
所述 S-CSCF完成对所述互联网用户的注册， 并返回注册成功消息。 所述互联网用户利用 HTTP/SOAP/ Web2.0/ HTML5 协议发起会话请 求；
所述 SBC利用 HTTP/SOAP/ Web2.0/ HTML5协议向所述 P-CSCF转发 会话请求；
所述 P-CSCF将会话请求封装为 SIP消息， 并转发给 S-CSCF;
所述 S-CSCF完成对所述被叫的呼叫， 并返回呼叫成功消息。
所述互联网用户接受会话请求， 为：
S-CSCF接收到对互联网用户的呼叫请求后，将呼叫请求转发到所述互 联网用户对应的 P-CSCF;
所述 P-CSCF将 INVITE格式的呼叫请求转换为 HTTP/SOAP/Web2.0/ HTML5协议的呼叫消息；
SBC向所述互联网用户透传 HTTP/SOAP/Web2.0/HTML5协议的呼叫 消息；
所述互联网用户响应该呼叫消息， 与主叫建立会话。
以下结合附图， 对本发明电信网络向互联网提供会话服务的系统相关 的网元作进一步详细描述。
图 1为本发明实施例互联网用户作为主叫的架构示意图， 如图 1所示， 互联网用户， 使用电信网络提供的会话服务， 作为主叫， 与被叫建立会话， 被叫可以是电信用户或互联网用户。
图 2为本发明实施例互联网用户作为被叫的架构示意图， 如图 2所示， 互联网用户， 使用电信网络提供的会话服务， 作为被叫， 可以接受主叫发 起的呼叫请求， 并建立会话， 主叫可以是电信用户或互联网用户。
图 3为本发明实施例互联网用户参与的会议架构示意图， 如图 3所示， 互联网用户， 使用电信网络提供的会话服务， 作为会议功能的参与方， 实 现音频或视频或白板会议。 会议发起方 （会议主席）可以是互联网用户或 图 4为本发明实施例互联网用户接入电信网络的架构示意图， 如图 4 所示， 互联网会话客户端作为互联网应用的一部分， 可以使用如下技术， 实现注册、 发起会话请求、 接受会话请求。
使用 RTCWeb技术， 实现注册、 发起会话请求、 接受会话请求。
或者， 使用浏览器（Web Browser ) 的插件， 提供 SIP功能， 可以发起 SIP注册、 发起会话请求、 接受会话请求。
或者， 使用 HTTP/SOAP/Web2.0等协议， 实现注册、 发起会话请求、 接受会话请求。 可以使用 HTTP/SOAP/Web2.0的插件， 或使用标准化的超 文本标记语言 ( Hypertext Markup Language ) HTML5。
互联网会话客户端可以是基于软件实现的，也可以是基于浏览器（Web Browser ) 实现， 或从服务端下载到浏览器。
对于互联网用户接入电信网络，可以使用如 SIP、 HTTP, SOAP, Web2.0 等协议。
图 5 为本发明实施例互联网用户接入电信网络的另一架构示意图， 如 图 5所示， 对于互联网用户使用除 SIP协议以外的其它协议接入电信网络， 则对电信网络存在增强要求。 具体要求为， 相关的电信网络接入网元， 需 要电信网络的接入侧设备支持相应的协议。 如互联网用户使用 HTTP、 SOAP, Web2.0等协议接入 IMS, IMS的接入侧设备如 SBC、 P-CSCF等网 元需要支持 HTTP、 SOAP, Web2.0等协议， IMS接入设备（如 P-CSCF ) 并提供 HTTP、 SOAP, Web2.0等协议与 SIP协议的转换映射（实施例中需 要流程， 注册， 呼叫；)。
本发明中， 互联网用户在电信网络（如 IMS )新放号， 并且号码或标 识（如 PSTN、 MSISDN、 Tel URL SIP URI等） 不同于原互联网功能中的 用户名 （如 Facebook、 Taobao等账号）。 对电信网络（如 IMS )的用户管理 没有特殊要求， 但需要互联网功能进行电信网络号码（或标识） 与互联网 功能账号的关联；
或者， 使用互联网应用中的用户名 （如 Facebook、 Taobao等账号）在 IMS进行注册、呼叫，即 IMS支持互联网应用中的用户名（可能是非 SIP URI 或 Tel URI格式）。
或者，允许使用现有电信网络的号码或标识（ PSTN, MSISDN、 Tel URL SIP URI等） 与互联网功能中的用户名 （如 Facebook、 Taobao等账号） 关 联， 电信网络可以通过业务控制 （如 IMS的 MMTd AS )将呼叫优先送到 互联网或电信终端， 并提供无应答前转等补充业务功能， 或提供并呼 ( Forking 的机制）； 互联网功能进行电信网络号码（或标识）与互联网功 能账号的关联。
以下对互联网与电信网络的融合的具体应用， 进行详细说明。
图 6为本发明实施例互联网用户注册的流程图， 如图 6所示， 本示例 互联网用户注册流程包括以下步驟：
1 ) 互联网用户发起注册请求， 使用 HTTP或 SOAP或 Web2.0协议；
2 ) SBC转发注册请求， 使用 HTTP或 SOAP或 Web2.0协议；
3 ) P-CSCF将 HTTP或 SOAP或 Web2.0协议的注册消息转换为 SIP REGISTER;
4 ) S-CSCF回 401 , 带安全挑战； 5 ) P-CSCF将 401转换为 HTTP或 SOAP或 Web2.0协议的注册失败响 应；
6 ) SBC转发 HTTP或 SOAP或 Web2.0协议的注册失败响应；
7 )互联网用户重新发起注册请求， 使用 HTTP或 SOAP或 Web2.0协 议， 携带针对安全挑战的认证；
8 ) SBC转发注册请求， 使用 HTTP或 SOAP或 Web2.0协议；
9 ) P-CSCF将 HTTP或 SOAP或 Web2.0协议的注册消息转换为 SIP REGISTER;
10 ) S-CSCF回 200OK;
11 ) P-CSCF将 200OK转换为 HTTP或 SOAP或 Web2.0协议的注册成 功响应；
12 ) SBC转发 HTTP或 SOAP或 Web2.0协议的注册成功响应；
13 )互联网用户发起订阅 （ HTTP或 SOAP或 Web2.0协议）过程；
14 ) P-CSCF转换为 SIP订阅。
图 7 为本发明实施例互联网用户通过电信网络呼叫的流程图， 如图 7 所示， 本示例互联网用户通过电信网络呼叫的流程包括以下步驟：
1 )互联网用户发起呼叫请求， 使用 HTTP或 SOAP或 Web2.0协议；
2 ) SBC转发呼叫请求， 使用 HTTP或 SOAP或 Web2.0协议；
3 ) P-CSCF将 HTTP或 SOAP或 Web2.0协议的呼叫消息转换为 SIP INVITE;
4 ) S-CSCF回 200OK;
5 ) P-CSCF将 200OK转换为 HTTP或 SOAP或 Web2.0协议的呼叫成 功响应； 6 ) SBC转发 HTTP或 SOAP或 Web2.0协议的呼叫成功响应。
图 8为本发明实施例互联网用户被叫的流程图， 如图 8所示， 本示例 互联网用户作为被叫的流程包括以下步驟：
1 )互联网用户接受呼叫请求， S-CSCF发送 INVITE到互联网用户对 应的 P-CSCF;
2 ) P-CSCF将 INVITE转换为 HTTP或 SOAP或 Web2.0协议的呼叫消
3 ) SBC透传 HTTP或 SOAP或 Web2.0协议的呼叫消息；
4 ) 互联网用户回 200OK;
5 ) SBC透传 HTTP或 SOAP或 Web2.0协议的呼叫成功响应消息；
6 ) P-CSCF将 HTTP或 SOAP或 Web2.0协议的呼叫成功响应转换为 200OK。
图 9 为本发明实施例电信网络为互联网用户放新号的流程图， 如图 9 所示， 本示例电信网络为互联网用户放新号具体包括：
1 )互联网应用账号登陆 /注册；
2 )触发互联网会话客户端， 向电信网络发起注册请求；
3 ) 互联网会话客户端使用电信网络标识向电信网络发起注册请求。 图 10为本发明实施例电信网络为互联网用户放新号的另一流程图， 如 图 10所示， 本示例电信网络为互联网用户放新号具体包括：
1 ) 互联网应用， 按好友（ Buddy ) 的互联网应用标识发起呼叫， 如 Facebook, Taobao按好友的标识发起呼叫；
2 )触发互联网会话客户端， 向电信网络发起呼叫请求；
3 ) 互联网会话客户端按好友（Buddy ) 的 IMS标识发起呼叫请求。 图 11为本发明实施例互联网应用中用户名注册的流程图， 如图 11所 示， 本示例互联网应用中用户名注册的流程包括：
1 )互联网用户应用账号登陆 /注册；
2 )触发互联网会话客户端， 向电信网络发起注册请求；
3 ) 互联网会话客户端使用互联网应用标识向电信网络发起注册请求， 此时电信网络需要支持互联网应用标识， 如放号、 注册、 认证、 管理等。
图 12为本发明实施例互联网应用中用户名呼叫的流程图， 如图 12所 示， 本示例互联网应用中用户名呼叫的流程包括：
1 ) 互联网应用， 按好友（ Buddy ) 的互联网应用标识发起呼叫， 如 Facebook, Taobao按好友的标识发起呼叫；
2 )触发互联网会话客户端， 向电信网络发起呼叫请求；
3 ) 互联网会话客户端按好友（Buddy ) 的互联网应用标识发起呼叫请 求；
本示例中， 使用现有电信网络的号码或标识， 注册、 发起呼叫的流程 与互联网用户在电信网络（如 IMS )新放号相同。
图 13 为本发明实施例优先使用互联网会话客户端的流程图， 如图 13 所示， 本示例优先使用互联网会话客户端的流程包括：
1 ) 电信终端、 互联网会话客户端都可以向电信网络注册， 该用户标识 收到呼叫， 电信网络根据域选择策略， 优先选择互联网； 进一步地， 域选 择可以结合注册状态， 如互联网会话客户端未注册或忙， 将呼叫送到电信 终端， 或互联网会话客户端无应答， 将呼叫送到电信终端；
2 ) 电信网络将呼叫路由到互联网会话客户端。
图 14为本发明实施例优先使用电信终端的流程图， 如图 14所示， 本 示例优先使用电信终端的流程包括： 1 ) 电信终端、 互联网会话客户端都可以向电信网络注册， 该用户标识 收到呼叫， 电信网络根据域选择策略， 优先选择电信终端； 进一步地， 域 选择可以结合注册状态， 如电信终端未注册或忙， 将呼叫送到互联网会话 客户端， 或电信客户端无应答， 将互联网会话客户端；
2 ) 电信网络将呼叫路由到电信终端。
图 15 为本发明实施例并行呼叫互联网会话客户端及电信终端的流程 图， 如图 15所示， 本示例并行呼叫互联网会话客户端及电信终端的流程包 括：
1 ) 电信终端、 互联网会话客户端都可以向电信网络注册， 该用户标识 收到呼叫， 电信网络发起同振， 同时呼叫电信终端、 互联网会话客户端； 同振使用的技术可以有 Forking, AS发起的并呼等。
2 ) 电信网络将呼叫路由到电信终端、 互联网会话客户端。
以上所述， 仅为本发明的较佳实施例而已， 并非用于限定本发明的保 护范围。
工业实用性
本发明通过对电信网络的接入侧设备进行升级， 使该接入侧设备支持 互联网应用协议， 将互联网与电信网络进行融合， 从而能为互联网用户提 供会话服务。

Claims

权利要求书
1、 一种电信网络向互联网提供会话服务的方法， 其中， 对所述电信网 络的接入侧设备升级使所述接入侧设备支持互联网应用协议， 所述互联网 通过所述接入网关或升级的接入侧设备与所述电信网络连接； 所述方法还 包括：
互联网用户通过所述电信网络， 建立与电信用户或互联网用户之间的 会话。
2、 根据权利要求 1所述的方法， 其中， 所述方法还包括：
所述互联网用户通过网页浏览器实时通信 RTCWeb技术、 会话初始协 议插件 SIP Plugin, 或者超文本传输协议 HTTP/简单对象访问协议 SOAP/ Web2.0/超文本标记语言 HTML5, 建立与电信用户或互联网用户之间的会 话。
3、 根据权利要求 1所述的方法， 其中， 所述方法还包括：
所述电信网络为所述互联网用户分配号码或标识， 所分配号码或标识 不同于所述互联网中的用户名；
或者， 将互联网应用中的用户名作为所述电信网络的号码或标识； 所述互联网用户利用所分配号码或标识， 或利用互联网应用中的用户 名， 向所述电信网络进行注册、 发起会话请求， 和 /或， 接受会话请求， 建 立与电信用户或互联网用户之间的会话。
4、 根据权利要求 1所述的方法， 其中， 所述方法还包括：
将所述电信网络的号码或标识与互联网功能中的用户名进行关联； 所述电信网络通过业务控制优先呼叫互联网用户终端或电信终端， 或 对互联网用户终端或电信终端进行并呼。
5、 根据权利要求 1至 3任一项所述的方法， 其中， 所述接入侧设备为 会话边界控制器 SBC和代理呼叫会话控制功能实体 P-CSCF; 所述互联网应用协议为 HTTP/SOAP/ Web2.0/ HTML5协议。
6、 根据权利要求 5所述的方法， 其中， 所述互联网用户利用所分配号 码或标识向所述电信网络进行注册， 为：
所述互联网用户利用 HTTP/SOAP/ Web2.0/ HTML5 协议发起注册请 求；
所述 SBC利用 HTTP/SOAP/ Web2.0/ HTML5协议向所述 P-CSCF转发 注册请求；
所述 P-CSCF将注册请求封装为会话初始协议 SIP消息，并转发给业务 呼叫会话控制功能实体 S-CSCF;
所述 S-CSCF完成对所述互联网用户的注册， 并返回注册成功消息。
7、 根据权利要求 5所述的方法， 其中， 所述互联网用户利用所分配号 码或标识发起会话请求， 为：
所述互联网用户利用 HTTP/SOAP/ Web2.0/ HTML5 协议发起会话请 求；
所述 SBC利用 HTTP/SOAP/ Web2.0/ HTML5协议向所述 P-CSCF转发 会话请求；
所述 P-CSCF将会话请求封装为 SIP消息， 并转发给 S-CSCF;
所述 S-CSCF完成对所述被叫的呼叫， 并返回呼叫成功消息。
8、根据权利要求 5所述的方法，其中， 所述互联网用户接受会话请求， 为：
S-CSCF接收到对互联网用户的呼叫请求后，将呼叫请求转发到所述互 联网用户对应的 P-CSCF;
所述 P-CSCF将 INVITE格式的呼叫请求转换为 HTTP/SOAP/Web2.0/ HTML5协议的呼叫消息；
SBC向所述互联网用户透传 HTTP/SOAP/Web2.0/HTML5协议的呼叫 消息；
所述互联网用户响应该呼叫消息， 与主叫建立会话。
9、 一种电信网络向互联网提供会话服务的系统， 所述电信网络的接入 侧设备支持互联网应用协议， 所述互联网通过所述接入网关或升级的接入 侧设备与所述电信网络连接； 其中：
所述电信网络， 用于为互联网用户提供会话服务， 在所述互联网用户 与电信用户或互联网用户之间建立会话。
10、 根据权利要求 9所述的系统， 其中：
所述互联网用户通过网页浏览器实时通信 RTCWeb技术、 会话初始协 议插件 SIP Plugin, 或者超文本传输协议 HTTP/简单对象访问协议 SOAP/ Web2.0/超文本标记语言 HTML5, 建立与电信用户或互联网用户之间的会 话。
11、 根据权利要求 9所述的系统， 其中：
所述电信网络还用于， 为所述互联网用户分配号码或标识， 所分配号 码或标识不同于所述互联网中的用户名； 或者， 将互联网应用中的用户名 作为所述电信网络的号码或标识；
所述互联网用户利用所分配号码或标识， 或利用互联网应用中的用户 名， 向所述电信网络进行注册、 发起会话请求， 和 /或， 接受会话请求， 建 立与电信用户或互联网用户之间的会话。
12、 根据权利要求 9所述的系统， 其中：
所述电信网络将所述电信网络的号码或标识与互联网功能中的用户名 进行关联；
所述电信网络通过业务控制优先呼叫互联网用户终端或电信终端， 或 对互联网用户终端或电信终端进行并呼。
13、 根据权利要求 9至 12任一项所述的系统， 其中， 所述接入侧设备 为 SBC和 P-CSCF;
所述互联网应用协议为 HTTP/SOAP/ Web2.0/ HTML5协议。
PCT/CN2012/077160 2011-09-29 2012-06-19 电信网络向互联网提供会话服务的方法及系统 WO2013044649A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US14/347,582 US20140297879A1 (en) 2011-09-29 2012-06-19 Method and system for telecom network providing session service to internet
EP12835208.5A EP2763369B1 (en) 2011-09-29 2012-06-19 Method and system for telecom network providing session service to internet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110291064.8 2011-09-29
CN201110291064.8A CN102347950B (zh) 2011-09-29 2011-09-29 电信网络向互联网提供会话服务的方法及系统

Publications (1)

Publication Number Publication Date
WO2013044649A1 true WO2013044649A1 (zh) 2013-04-04

Family

ID=45546239

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/CN2012/077160 WO2013044649A1 (zh) 2011-09-29 2012-06-19 电信网络向互联网提供会话服务的方法及系统
PCT/CN2012/080805 WO2013044717A1 (zh) 2011-09-29 2012-08-30 电信网络向互联网提供会话服务的方法及系统

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/080805 WO2013044717A1 (zh) 2011-09-29 2012-08-30 电信网络向互联网提供会话服务的方法及系统

Country Status (4)

Country Link
US (2) US20140297879A1 (zh)
EP (1) EP2763369B1 (zh)
CN (1) CN102347950B (zh)
WO (2) WO2013044649A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015167283A1 (en) * 2014-04-30 2015-11-05 Samsung Electronics Co., Ltd. Method, electronic device, and storage medium for providing service

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2061212B1 (en) * 2007-11-13 2018-06-20 Cellular Communications Equipment Llc Method, apparatus and program product for merging communication sessions in an IMS
CN102347950B (zh) * 2011-09-29 2018-02-06 中兴通讯股份有限公司 电信网络向互联网提供会话服务的方法及系统
CN103297445B (zh) * 2012-02-22 2017-06-20 中国移动通信集团公司 一种基于IP多媒体网络的Web终端通信方法和系统
US20150195309A1 (en) * 2012-07-06 2015-07-09 Telefonaktiebolaget L M Ericsson (Publ) Method for adding client capability data to a sip message
KR101499354B1 (ko) * 2012-10-26 2015-03-05 숭실대학교산학협력단 ＲＴＣＷｅｂ 서비스를 ＩＭＳ 네트워크에 제공하기 위한 서버
US10476915B2 (en) * 2013-02-04 2019-11-12 Oracle International Corporation Real-time communication signaling gateway
CN103108149A (zh) * 2013-02-27 2013-05-15 深圳市中兴移动通信有限公司 一种基于html5的视频通话和监控实现方法
US9686284B2 (en) 2013-03-07 2017-06-20 T-Mobile Usa, Inc. Extending and re-using an IP multimedia subsystem (IMS)
US9992183B2 (en) 2013-03-15 2018-06-05 T-Mobile Usa, Inc. Using an IP multimedia subsystem for HTTP session authentication
CN105144768B (zh) * 2013-04-26 2019-05-21 英特尔Ip公司 频谱共享情境中的共享频谱重新分配
CN104283760B (zh) * 2013-07-04 2018-05-04 华为技术有限公司 一种WebRTC通信方法、相关设备及系统
WO2015035649A1 (zh) * 2013-09-16 2015-03-19 华为终端有限公司 一种网络注册的方法和系统
CN104717234A (zh) * 2013-12-11 2015-06-17 中兴通讯股份有限公司 一种政企网通信装置及通信方法
CN103825805A (zh) * 2014-02-27 2014-05-28 黄晓峰 一种融合话音和数据功能的个人通信系统及实现方法
CN105379194B (zh) * 2014-04-28 2020-02-14 华为技术有限公司 一种呼叫消息的处理方法及装置
US9912705B2 (en) * 2014-06-24 2018-03-06 Avaya Inc. Enhancing media characteristics during web real-time communications (WebRTC) interactive sessions by using session initiation protocol (SIP) endpoints, and related methods, systems, and computer-readable media
US10148703B2 (en) 2014-10-09 2018-12-04 T-Mobile Usa, Inc. Service capabilities in heterogeneous network
CN104539558B (zh) * 2014-12-31 2018-09-25 林坚 可扩容ip电话交换机刀片机系统及自动扩容方法
CN106209928B (zh) * 2015-04-30 2019-09-24 中国电信股份有限公司 一种多媒体云服务方法、终端及系统
GB2541661B (en) * 2015-08-24 2021-10-27 Metaswitch Networks Ltd Data communications
CN106487644A (zh) * 2015-08-28 2017-03-08 中国移动通信集团公司 一种通信方法和系统
CN106658450B (zh) * 2015-11-04 2019-12-10 杭州络漫科技有限公司 一种远程异构网络移动实时通讯方法
US20170134471A1 (en) * 2015-11-10 2017-05-11 Genband Us Llc Web-Based Client for Providing Real-Time Communications
CN107483758A (zh) * 2016-06-08 2017-12-15 中兴通讯股份有限公司 通话实现方法及装置、系统
US11799922B2 (en) 2016-12-21 2023-10-24 T-Mobile Usa, Inc. Network core facilitating terminal interoperation
US10771509B2 (en) 2017-03-31 2020-09-08 T-Mobile Usa, Inc. Terminal interoperation using called-terminal functional characteristics
MX2021003504A (es) * 2018-09-25 2021-10-13 Hughes Network Systems Llc Enfoques para capacidades de comunicaciones avanzadas en sistemas de comunicaciones por satelites moviles.
US10715996B1 (en) 2019-06-06 2020-07-14 T-Mobile Usa, Inc. Transparent provisioning of a third-party service for a user device on a telecommunications network
CN111614927A (zh) * 2020-04-09 2020-09-01 视联动力信息技术股份有限公司 视频会话建立法、装置、电子设备及存储介质
CN113905023B (zh) * 2021-08-25 2024-02-27 贝壳找房(北京)科技有限公司 基于网页即时通信技术的外呼系统及方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101155096A (zh) * 2006-09-30 2008-04-02 西门子公司 一种注册方法及系统
US20080304495A1 (en) * 2007-06-08 2008-12-11 At&T Knowledge Ventures, L.P. System for communicating with an internet protocol multimedia subsystem network
CN101540807A (zh) * 2009-03-17 2009-09-23 中国移动通信集团浙江有限公司 一种基于ims网络实现移固融合家庭业务的系统及方法
CN102347950A (zh) * 2011-09-29 2012-02-08 中兴通讯股份有限公司 电信网络向互联网提供会话服务的方法及系统

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100369803B1 (ko) * 2001-03-10 2003-02-05 삼성전자 주식회사 무선통신 네트워크의 패킷 음성 호 서비스 방법 및네트워크 구조
WO2003026263A1 (fr) * 2001-09-18 2003-03-27 Bell Net Corp. Systeme de services fournissant des services apres confirmation du numero de telephone de l'appelant, procede et moyens de fourniture de services
US8045694B2 (en) * 2001-12-21 2011-10-25 Comnet International, Co. Interface for providing connection of a switch and a VMS using an IP network
US20040148416A1 (en) * 2003-01-29 2004-07-29 Jryki Aarnos Method and apparatus for messaging between a client of an sip-based network and a client of a wireless village network
US8005070B2 (en) * 2003-03-12 2011-08-23 Lon Communication Mgmt. Llc Extension of a local area phone system to a wide area network with handoff features
EP1560368A1 (fr) * 2004-01-30 2005-08-03 France Telecom Procédé d'établissement d'une session multimédia entre un équipement appelant et un équipement appelé d'un réseau du type à sous domaine multimédia et système de communication mettant en oeuvre ce procédé
CN1758649B (zh) * 2004-10-05 2010-04-28 华为技术有限公司 版本不同的网间互联协议网络互通的方法
US8194640B2 (en) * 2004-12-31 2012-06-05 Genband Us Llc Voice over IP (VoIP) network infrastructure components and method
US7574212B2 (en) * 2005-06-22 2009-08-11 Sprint Spectrum L.P. Method and system for managing communication sessions during multi-mode mobile station handoff
WO2007016412A2 (en) * 2005-07-28 2007-02-08 Oracle International Corporation Revenue management system and method
US20070291776A1 (en) * 2005-07-28 2007-12-20 Dilithium Networks, Inc. Method and apparatus for billing for media during communications in channel-based media telecommunication protocols
KR101274322B1 (ko) * 2005-07-28 2013-06-13 온 모바일 글로벌 리미티드 채널 기반 미디어 통신 프로토콜에 의한 통신 중 쌍방향미디어를 제공하는 방법 및 장치
US7975037B2 (en) * 2005-07-29 2011-07-05 Verizon Patent And Licensing Inc. Policy engine in an Internet Protocol multimedia subsystem
US20070025370A1 (en) * 2005-07-30 2007-02-01 Ghasem Mehdi R Cable gateway for interfacing packet cable networks with IP multimedia subsystems
CN101278536A (zh) * 2005-10-04 2008-10-01 艾利森电话股份有限公司 用于互连电路交换和分组交换域的技术
US9008293B2 (en) * 2005-11-25 2015-04-14 At&T Intellectual Property I, L.P. Caller ID information to internet protocol television displays
EP1964349B1 (en) * 2005-12-19 2015-12-16 Telefonaktiebolaget LM Ericsson (publ) Technique for providing interoperability between different protocol domains
US8549089B2 (en) * 2006-06-28 2013-10-01 T-Jat Systems 2006 Ltd. Method for sending messages to a mobile telephone
US8355333B2 (en) * 2006-08-31 2013-01-15 Ciena Corporation Methods and systems for session initiation protocol control of network equipment
US8484326B2 (en) * 2006-09-28 2013-07-09 Rockstar Bidco Lp Application server billing
CN101175018B (zh) * 2006-11-01 2010-12-08 中兴通讯股份有限公司 下一代通信网络实现iptv的设备、系统和方法
EP2081348A4 (en) * 2006-11-15 2009-12-09 Huawei Tech Co Ltd MESSAGE INTERFUNCTION METHOD, SYSTEM, ENTITY AND METHOD OF MESSAGE DISTRIBUTION REPORT PROCESSING, SYSTEM, ENTITY, TERMINAL FOR MESSAGE INTERFUNCTION
US8929360B2 (en) * 2006-12-07 2015-01-06 Cisco Technology, Inc. Systems, methods, media, and means for hiding network topology
CN101212427A (zh) * 2006-12-26 2008-07-02 中兴通讯股份有限公司 接入ip多媒体子系统的装置及方法
CN101060532B (zh) * 2007-05-10 2011-08-24 中兴通讯股份有限公司 因特网网络电视业务信息传输方法
CN100571370C (zh) * 2007-05-24 2009-12-16 中兴通讯股份有限公司 将传统iptv终端接入ims域的装置、系统和方法
US20090067408A1 (en) * 2007-09-12 2009-03-12 Nokia Corporation Centralized call log and method thereof
US8194628B2 (en) * 2007-12-03 2012-06-05 At&T Intellectual Property I, L.P. Methods and apparatus to enable call completion in internet protocol communication networks
US20090161843A1 (en) * 2007-12-19 2009-06-25 Nortel Networks Limited Delayed multimedia session
EP2250786B1 (en) * 2008-02-29 2011-09-07 Telefonaktiebolaget L M Ericsson (PUBL) Technique for performing signaling conversion between http and sip domains
US8305983B2 (en) * 2008-11-03 2012-11-06 At&T Intellectual Property I, L.P. Method and apparatus for enabling registration of endpoint devices through provisioning
US20100232417A1 (en) * 2009-03-13 2010-09-16 International Business Machines Corporation Moving service control within a mobile telephony service provider network from a channel access domain to an ip domain
US8229484B2 (en) * 2009-06-11 2012-07-24 Genesys Telecommunications Laboratories, Inc. System and methods for integrating short message service messaging with contact center applications
CN101997887A (zh) * 2009-08-20 2011-03-30 中国移动通信集团公司 业务信令发送、接收、传送方法及终端
US8433044B2 (en) * 2009-09-15 2013-04-30 At&T Intellectual Property I, L.P. Apparatus and method for providing messaging services
US8825017B2 (en) * 2009-10-21 2014-09-02 Net2Phone, Inc. Method and system for dual-network telephone calling
US8346976B2 (en) * 2009-11-25 2013-01-01 T-Mobile Usa, Inc. Secured registration of a home network device
US9519728B2 (en) * 2009-12-04 2016-12-13 Time Warner Cable Enterprises Llc Apparatus and methods for monitoring and optimizing delivery of content in a network
US8681783B2 (en) * 2011-02-18 2014-03-25 Verizon Patent And Licensing Inc. Prevention of call spoofing in a Voice over Internet Protocol (VoIP) network
US8601058B2 (en) * 2011-03-24 2013-12-03 Cisco Technology, Inc. Mobile videoconferencing
US20130017853A1 (en) * 2011-07-12 2013-01-17 Telefonaktiebolaget L M Ericsson (Publ) Wholesale Network User Identity Mapping in a Mobile Network
US9331967B2 (en) * 2013-02-04 2016-05-03 Oracle International Corporation Browser/HTML friendly protocol for real-time communication signaling
US9509745B2 (en) * 2013-02-04 2016-11-29 Oracle International Corporation Java API for programming web real-time communication applications

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101155096A (zh) * 2006-09-30 2008-04-02 西门子公司 一种注册方法及系统
US20080304495A1 (en) * 2007-06-08 2008-12-11 At&T Knowledge Ventures, L.P. System for communicating with an internet protocol multimedia subsystem network
CN101540807A (zh) * 2009-03-17 2009-09-23 中国移动通信集团浙江有限公司 一种基于ims网络实现移固融合家庭业务的系统及方法
CN102347950A (zh) * 2011-09-29 2012-02-08 中兴通讯股份有限公司 电信网络向互联网提供会话服务的方法及系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2763369A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015167283A1 (en) * 2014-04-30 2015-11-05 Samsung Electronics Co., Ltd. Method, electronic device, and storage medium for providing service
US10574603B2 (en) 2014-04-30 2020-02-25 Samsung Electronics Co., Ltd Method, electronic device, and storage medium for providing service

Also Published As

Publication number Publication date
US20150334136A1 (en) 2015-11-19
EP2763369A4 (en) 2015-01-07
CN102347950A (zh) 2012-02-08
US20140297879A1 (en) 2014-10-02
EP2763369A1 (en) 2014-08-06
WO2013044717A1 (zh) 2013-04-04
EP2763369B1 (en) 2020-08-12
CN102347950B (zh) 2018-02-06

Similar Documents

Publication Publication Date Title
WO2013044649A1 (zh) 电信网络向互联网提供会话服务的方法及系统
US8339438B2 (en) Web based access to video associated with calls
EP2112798B1 (en) Service controlling in a service provisioning system
US9906566B2 (en) Voice session termination for messaging clients in IMS
US8380189B2 (en) Preventing registration of a terminal to services in a service providing network
EP2192742B1 (en) Local session controller, ip multimedia subsystem and session registration method
WO2008095421A1 (fr) Système, dispositif et procédé de fourniture de service
JP2008543135A (ja) Ｉｐマルチメディアサブシステム（ｉｍｓ）おける呼転送
CN103379096B (zh) 因特网与运营商网络业务共享方法、服务方及网页网关
US20050243746A1 (en) Session inspection scheme
WO2007085154A1 (fr) Procédé et système pour la mise en oeuvre de service de réseau numérique à intégration de services (rnis) dans le réseau de commutation par paquets
WO2013044631A1 (zh) 融合呼叫方法及系统
EP1914973B1 (en) System and method to provide combinational services to anonymous callers
US20130060954A1 (en) Enabling set up of a connection from a non-registered ue in ims
EP3007401B1 (en) Integration of webrtc based clients into ims without sip registration
WO2011023041A1 (zh) 一种指示终端媒体类型的呼叫方法及系统
EP2730084A1 (en) A method and a system to discover and establish an enriched communication channel in a voice call
Perros What's Behind Your Smartphone Icons?
WO2011134157A1 (zh) 个人网络元素注册方法、设备和系统
KR20080063926A (ko) 통신 네트워크에서 멀티미디어 회의 서비스를 제공하는방법 및 시스템

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12835208

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 14347582

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2012835208

Country of ref document: EP