Method and system for inquiring PoC conversation information beforehand

A technology for session information and query information, applied in the field of communication, can solve problems such as inconvenience in use, low overall system efficiency, users unable to understand session information, etc., and achieve the effect of improving the success rate and improving operation efficiency.

Inactive Publication Date: 2007-02-28
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] 1. Users can only enter the chat session to obtain detailed session information, and cannot obtain accurate and specific session information before joining the session
[0012] 2. It does not conform to the usage logic that the user first understands and then joins, and the usage is not convenient enough
[0013] 3. The overall efficiency of the system is relatively low
[0014] 4. The user cannot know the session information of the current session (such as whether to support the speech request queue, what kind of media type is used), when the user joins the session, it may be forced to quit due to the limitation of the terminal capability and cannot participate in the session normally

Method used

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  • Method and system for inquiring PoC conversation information beforehand
  • Method and system for inquiring PoC conversation information beforehand
  • Method and system for inquiring PoC conversation information beforehand

Examples

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Embodiment Construction

[0043] Shared XML document management server: mainly stores the user's URI list, such as a contact list, which can be provided to PoC services or other service systems, and can also provide subscription and notification services.

[0044] Presence Server is a server that collects, stores and distributes user and group status information. It can also provide subscription and notification services for state changes

[0045] The PoC server (PoC Server) is a server that stores the media information in the PoC session. The user can obtain session information through the PoC server (PoC Server), such as which media types are used, whether to support the media sending request queue, etc.;

[0046] PoC XML document management server (PoC XDM): a server that manages PoC XML documents, which is a part of the PoC service system, and it can support operations such as creation, modification, query, and deletion of PoC XML documents. At the same time, it can provide subscription and notifi...

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PUM

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Abstract

The invention relates to a method for inquiring PoC conversation information and relative system, which can make user obtain enough conversation information when the user not adds the conversation, and based on said information to enter into conversation or not, the invention can reduce the condition that user enters into one conversation and exits, to make user enter into interested conversation, to improve the operation efficiency of whole system.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and system for push-to-talk session information based on cellular. Background technique [0002] PTT (Push to Talk), also known as Push to Talk, is a half-duplex voice service that communicates by function keys. Currently, it includes many implementation methods, such as Motorola's iDEN and Nokia's Tetra. Cellular-based PTT, that is, PoC (PTT over cellular) is a PTT service implemented on a packet network defined by the Open Mobile Alliance organization OMA (open mobile alliance). Efficiently meet the real-time communication needs of users. PoC business has the following characteristics: [0003] - No need to dial when talking, press and hold the special key to realize voice communication; [0004] - Multicast can be realized, one person speaks, and multiple people listen at the same time; [0005] - The group can be defined or temporarily defined; [0006] - In half-duple...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/28H04W4/10H04W84/08
CPCH04W84/08H04W76/005H04W4/10H04W76/45
Inventor 章李铭罗龙
Owner HUAWEI TECH CO LTD
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