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1. WO2022001494 - LOST PACKET RETRANSMISSION METHOD, SYSTEM, AND APPARATUS, COMPUTER READABLE STORAGE MEDIUM, AND DEVICE

Publication Number WO/2022/001494
Publication Date 06.01.2022
International Application No. PCT/CN2021/095677
International Filing Date 25.05.2021
IPC
G10L 19/00 2013.1
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
19Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
G10L 25/03 2013.1
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
25Speech or voice analysis techniques not restricted to a single one of groups G10L15/-G10L21/129
03characterised by the type of extracted parameters
G10L 25/21 2013.1
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
25Speech or voice analysis techniques not restricted to a single one of groups G10L15/-G10L21/129
03characterised by the type of extracted parameters
21the extracted parameters being power information
G10L 25/48 2013.1
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
25Speech or voice analysis techniques not restricted to a single one of groups G10L15/-G10L21/129
48specially adapted for particular use
G10L 25/51 2013.1
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
25Speech or voice analysis techniques not restricted to a single one of groups G10L15/-G10L21/129
48specially adapted for particular use
51for comparison or discrimination
H04L 1/18 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
12by using return channel
16in which the return channel carries supervisory signals, e.g. repetition request signals
18Automatic repetition systems, e.g. van Duuren system
Applicants
  • 腾讯科技(深圳)有限公司 TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED [CN]/[CN]
Inventors
  • 梁俊斌 LIANG, Junbin
Agents
  • 深圳市深佳知识产权代理事务所(普通合伙) SHENPAT INTELLECTUAL PROPERTY AGENCY
Priority Data
202010601648.X28.06.2020CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) LOST PACKET RETRANSMISSION METHOD, SYSTEM, AND APPARATUS, COMPUTER READABLE STORAGE MEDIUM, AND DEVICE
(FR) PROCÉDÉ, SYSTÈME ET APPAREIL DE RETRANSMISSION DE PAQUET PERDU, SUPPORT DE STOCKAGE LISIBLE PAR ORDINATEUR ET DISPOSITIF
(ZH) 丢包重发方法、系统、装置、计算机可读存储介质及设备
Abstract
(EN) The present application relates to the technical field of computers, and provides a lost packet retransmission method, system, and apparatus, a computer readable storage medium, and an electronic device. The lost packet retransmission method comprises: obtaining loudness corresponding to a target audio data packet; and if a packet loss status used for indicating that the target audio data packet is lost is received, retransmitting the target audio data packet according to the loudness corresponding to the target audio data packet. Thus, the implementation of the technical solution of the present application can relieve the problem of long data retransmission time and improve the data transmission efficiency.
(FR) La présente demande se rapporte au domaine technique des ordinateurs et concerne un procédé, un système et un appareil de retransmission de paquet perdu, un support de stockage lisible par ordinateur et un dispositif électronique. Le procédé de retransmission de paquet perdu consiste à : obtenir une intensité sonore correspondant à un paquet de données audio cible ; et si un état de perte de paquet utilisé pour indiquer que le paquet de données audio cible est perdu est reçu, retransmettre le paquet de données audio cible selon l'intensité sonore correspondant au paquet de données audio cible. Ainsi, la mise en œuvre de la solution technique de la présente demande peut régler le problème de longueur temporelle de retransmission de données et améliorer l'efficacité de transmission de données.
(ZH) 本申请提供一种丢包重发方法、系统、装置、计算机可读存储介质及电子设备;涉及计算机技术领域,该丢包重发方法包括:获取目标音频数据包对应的响度;若接收到用于表示目标音频数据包丢失的丢包状态时,根据目标音频数据包对应的响度对目标音频数据包进行重发。可见,实施本申请的技术方案,可以改善数据重发时间较长的问题,提升数据传输效率。
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