Volte guarantee transmission method, device and system

A data packet and message technology, applied in transmission systems, digital transmission systems, and error prevention. Packet, improve the effect of transmission guarantee

Active Publication Date: 2019-08-30
COMBA TELECOM SYST CHINA LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on this, it is necessary to provide a method, device and system for Volte guaranteed transmission in view of the problem that Volte voice data is easily lost during the transmission process between the traditional base station and the terminal, resulting in poor quality of Volte calls

Method used

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  • Volte guarantee transmission method, device and system
  • Volte guarantee transmission method, device and system
  • Volte guarantee transmission method, device and system

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Embodiment Construction

[0068] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. A preferred embodiment of the application is shown in the drawings. However, the present application can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this application more thorough and comprehensive.

[0069] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the specification of the application are only for the purpose of describing specific embodiments, and are not intended to limit the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associa...

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Abstract

The invention relates to a Volte guarantee transmission method, device and system, and the Volte guarantee transmission method comprises the following steps: receiving each packaged data packet and each packaged redundant packet transmitted by transmitting equipment; when each packaged data packet satisfies a packet loss decoding condition, performing FEC decoding on the packaged data packet basedon the packaged redundant packet to obtain a packaged data packet after packet loss recovery; sequentially removing the RLC headers of the packaged data packets after packet loss recovery, and obtaining various Volte voice data messages; and when each packaged data packet does not meet the packet loss decoding condition, sequentially removing the RLC head from each packaged data packet to obtaineach Volte voice data message. The transmission guarantee of the wireless network of the message can be improved, the packet loss resistance in the voice data transmission process of the Volte is enhanced, and the call quality of the Volte is further improved.

Description

technical field [0001] The present application relates to the technical field of mobile communication, in particular to a method, device and system for Volte guaranteed transmission. Background technique [0002] With the development of mobile communication technology, the coverage and utilization of base stations are becoming more and more extensive, but as people's movements become more complex and changeable, the quality of base station wireless network transmission is uneven; in addition, the wireless transmission load pressure In most cases, the quality of service also deteriorates sharply, causing problems such as substandard speeds and poor call quality. In particular, the poor call quality of Volte (Voice over Long-Term Evolution, long-term evolution voice bearer) often suffers from customer complaints, resulting in poor operation and maintenance indicators of base stations, which in turn brings considerable losses to operators. [0003] During the implementation pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/04H04L1/00
CPCH04W28/04H04L1/0045
Inventor 郑自永
Owner COMBA TELECOM SYST CHINA LTD
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