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Audio path control method, terminal and base station

An audio path and control method technology, applied in the field of communication, can solve the problems that the terminal cannot predict the type of network transmission and cannot control the early authorization function in time.

Active Publication Date: 2020-06-23
CHENGDU TD TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the terminal cannot predict the type of network transmission it is in, it cannot control the early authorization function in time

Method used

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  • Audio path control method, terminal and base station
  • Audio path control method, terminal and base station
  • Audio path control method, terminal and base station

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Embodiment Construction

[0047]In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0048] Early authorization is a behavior of the terminal communication processor (Communication Processor, CP) layer. Generally speaking, enabling or disabling the early authorization function is controlled by parameters of the terminal CP layer. When the early authorization function is enabled, the audio channel opening of the terminal is per...

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Abstract

The present invention provides an audio channel control method, a terminal and a base station. In the method, the terminal receives an instruction message configured by the base station according to the wireless link bearer establishment delay and the audio channel open delay, and according to the instruction message, establishes the wireless link bearer At the same time, it controls the early authorization function of the audio channel, and realizes the automatic control of the audio channel when the same terminal moves between the private network, the public network and the satellite microwave scene.

Description

technical field [0001] The present invention relates to the technical field of communication, and in particular to an audio path control method, a terminal and a base station. Background technique [0002] Generally speaking, when a calling terminal initiates a voice service, a wireless link bearer is first established, and then an audio channel of the calling terminal is opened to send out the voice service. In the private network, when the calling terminal initiates a voice service, since the delay in establishing the wireless link bearer is less than the delay in opening the audio channel, in order to minimize the delay in initiating the voice service, the early authorization function is set for the calling terminal. When the early authorization function is enabled, the opening of the audio channel and the establishment of the wireless link bearer are performed in parallel, thereby saving hundreds of milliseconds of wireless link bearer establishment delay. In the public...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/14H04W76/10
CPCH04W76/20H04W72/23
Inventor 陈双张军李川张瑜杰周应川袁菁栗婵媛黄丹灵
Owner CHENGDU TD TECH LTD