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System and method for realizing instant messaging of set-top box

A set-top box and terminal technology, applied in the IMS field, can solve the problem of not implementing short message communication value-added services, etc., and achieve the effect of simple solution, easy implementation and good compatibility

Inactive Publication Date: 2010-11-03
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] At present, IPTV set-top boxes mainly focus on TV services and provide some information query services, but have not realized short message communication value-added services.

Method used

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  • System and method for realizing instant messaging of set-top box
  • System and method for realizing instant messaging of set-top box

Examples

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Embodiment Construction

[0040] The present invention provides a system and method for realizing instant communication by a set-top box terminal. The sender sends an instant message, and the instant message is sent to the instant message service platform of the receiver through the instant message service platform of the sender, and the instant message service platform of the receiver sends The received instant message is forwarded to the receiver; both the sender and the receiver are set-top box terminals.

[0041] The MESSAGE method in the SIP protocol is used to transfer Page mode messages between the set-top box terminals of the sending and receiving parties and the instant message service platform. The instant message in the page mode completes the delivery process of the message through the SIPMESSAG method. This mode directly exchanges MESSAGE messages between endpoints, so it is also called paging mode. Instant messaging in page mode is limited by the size of the SIP message body (1300 bytes)...

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Abstract

The invention provides a system and a method for realizing instant messaging of a set-top box. In the method, an instant message which is sent by a sender through an instant message service platform used by the sender is send to the instant message service platform used by a receiver, and then the instant message received through the instant message service platform used by a receiver is transmitted to the receiver, wherein the sender and the receiver are the terminals of the set-top box. By using the technical scheme of the invention, the instant messaging can be realized among set-top boxes in IMS environment.

Description

technical field [0001] The invention belongs to the field of IMS (IP Multimedia Network Subsystem), and in particular relates to a system and method for a set-top box terminal to realize instant communication. Background technique [0002] IMS is an IP Multimedia Subsystem (IP Multimedia Subsystem). To be precise, IMS is a new core network subsystem after the 3G R5 standard. As a control system for multimedia calls / sessions, IMS's core key protocols include the SIP protocol. IMS consists of the following entities: Call Session Control Function (CSCF), Home Subscriber Server (HSS), Subscription Location Function (SLF), Application Server (AS), Media Gateway Control Function (MGCF), IP Multimedia Subsystem - Media Gateway Function (IMS MGW), Media Resource Function Controller (MRFC), Multimedia Resource Function Processor (MRFP), Outbound Gateway Control Function (BGCF), Interworking Gateway Control Function (IGCF), Transition Gateway (TrGW), Policy Decision Function ( PDF),...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/58H04L29/06H04N7/173
CPCH04L65/1016H04L67/12H04N21/4788H04L51/04H04L12/581
Inventor 刘滏李恒
Owner ZTE CORP
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