Method, device and system for volte transmission protection

A data packet and message technology, applied in transmission systems, digital transmission systems, error prevention, etc., can solve the problems of Volte voice data transmission prone to packet loss, poor Volte call quality, etc., to improve Volte call quality and enhance anti-loss Packet, improve the effect of transmission guarantee

Active Publication Date: 2022-07-29
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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  • Method, device and system for volte transmission protection
  • Method, device and system for volte transmission protection
  • Method, device and system for volte transmission protection

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Embodiment Construction

[0068] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the related drawings. Preferred embodiments of the present application are shown in the accompanying drawings. However, the application may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

[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 for the purpose of describing specific embodiments only, 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 associated listed items.

[0070] In the...

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Abstract

The present application relates to a method, device and system for Volte to guarantee transmission, wherein the method for Volte to guarantee transmission includes the following steps: receiving each encapsulated data packet and each encapsulated redundant packet transmitted by a sending device; In the case of packet decoding conditions, FEC decoding is performed on the encapsulated data packets based on the encapsulated redundant packets to obtain the encapsulated data packets after recovering the lost packets; the RLC headers are sequentially removed from the encapsulated data packets after the recovered packets, and each Volte voice datagram is obtained. When each encapsulated data packet does not meet the packet loss decoding condition, remove the RLC header of each encapsulated data packet in turn to obtain each Volte voice data packet. The present application can improve the guarantee of wireless network transmission of messages, enhance the resistance to packet loss during the transmission of volte voice data, and further improve the quality of volte calls.

Description

technical field [0001] The present application relates to the field of mobile communication technologies, and in particular, to a method, device and system for guaranteed transmission of Volte. Background technique [0002] With the development of mobile communication technology, the coverage and utilization rate of base stations are becoming more and more extensive, but as people move more complex and changeable, the quality of base station wireless network transmission is uneven; In most cases, the quality of service also deteriorates sharply, causing problems such as substandard rates and poor call quality. In particular, the poor call quality of Volte (Voice over Long-Term Evolution) is often subject to customer complaints, resulting in poor base station operation and maintenance indicators, which in turn brings considerable losses to operators. [0003] During the implementation process, the inventor found that there are at least the following problems in the tradition...

Claims

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Application Information

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