A method for loading and transferring packet voice

A technology combining packetized voice and transmission format, applied in transmission systems, digital transmission systems, and multiple use of transmission paths. The effect of transmission efficiency
CN101009688AActive Publication Date: 2007-08-01XFUSION DIGITAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
XFUSION DIGITAL TECH CO LTD
Publication Date
2007-08-01

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Abstract

The disclosed loading and transmitting method for group speech comprises: the transmitter divides group speech message into some classes as different importance, selects transmission format combined set for different conditions to transmit every-class data with individual channel, and protects data by unequal error protection strategy; the receiver combines received data to generate group speech message. This invention improves transmission efficiency, reduces bandwidth waste, and fit to 3G wireless communication network.
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Description

technical field

[0001] The invention relates to the technical field of voice communication and wireless communication, in particular to a method for bearing and transmitting packet voice. Background technique

[0002] Packet voice (Voice over IP, VoIP) technology realizes the transmission of voice data through the transmission of compressed voice packets, which occupies less resources, and the outstanding advantages brought about by it are that the cost is very low and the price is cheap, so it is considered to have great commercial prospects , and is used in many fields, especially in the third generation (3G) wireless communication system, including wideband code division multiple access (WCDMA) using general packet radio service (General Packet Radio Service, GPRS) )system.

[0003] A network architecture diagram of a WCDMA system is shown in FIG. 1, which consists of a user equipment (User Equipment, UE) 101, a radio access network (Radio Access Network, RAN) 102, a cor...

Claims

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