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Session establishing method

A session establishment and signaling technology, applied in electrical components, connection management, transmission systems, etc., can solve the problems that users cannot experience POC services well, and the development of POC services is unfavorable, so as to shorten the session connection speed and improve Talk about the advantage of the experience, avoid the effect of loss

Inactive Publication Date: 2008-02-20
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the above-mentioned session establishment scheme is adopted, the POC session continuation time may even be longer than 10 seconds in some cases, which causes the user to experience the advantages of the POC service and has a negative impact on the development of the POC service in the market. unfavorable

Method used

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Embodiment Construction

[0047] Because the "Push to Talk Over Cellular" service (POC, PTT Over Cellular) is a PTT service that operates on a mobile communication network with high-speed mobile data communication capabilities, therefore, the terminal working in the POC service system should be a terminal with a POC function (such as an upgraded walkie-talkie device) or a terminal with a POC application installed.

[0048] In the POC service system, when a terminal with the POC function is turned on or the user opens the POC application program of the terminal, the terminal will initiate a wireless resource connection request to the network side, and the network side will respond to the connection request of the terminal and allocate a dynamic (Because the next time the terminal starts up or opens the POC application to request a wireless resource connection, the network side may assign a different IP address to the terminal, so each time the terminal initiates a wireless resource connection request, th...

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Abstract

The invention discloses a means of building conversation for processing conversation building in wireless one key pass business system, including the following steps: each terminal registers its own media receiving attribute of receiving media data pack on the network side; the wireless one key pass server transfers the media data pack send from the calling terminal to the called terminal according to the registration information of the media receiving attribute of the called terminal. The invention improves the speed of building conversation in 'wireless one key pass business system', so it make user feel the instant pressing instant talking ascendancy provided by 'wireless one key pass business'.

Description

technical field [0001] The present invention relates to wireless push-to-talk technology, in particular to a session establishment method applied in wireless push-to-talk technology. Background technique [0002] Push to Talk (PTT, Push To Talk) or "Push To Talk" service is a point-to-point or point-to-multipoint voice communication service. In the process of PTT communication, when the user presses a special key on the PTT terminal (such as a walkie-talkie) (this special key will be referred to as the PTT key for short) and then speaks, the other party communicating with it can only answer and cannot speak at this time; When the user releases the PTT button, he can only answer the speeches of other parties. Therefore, the existing PTT service is widely used in various dedicated trunking communication systems. Its main service feature is that the user can speak after pressing the PTT button of the PTT terminal, and the network directly sends the user's voice to the members ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/38H04L29/06H04W4/10H04W76/02
Inventor 郑长海
Owner HUAWEI TECH CO LTD
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