CN102790666B - 差错控制的方法、接收端、发送端和系统 - Google Patents
差错控制的方法、接收端、发送端和系统 Download PDFInfo
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- CN102790666B CN102790666B CN201110127328.6A CN201110127328A CN102790666B CN 102790666 B CN102790666 B CN 102790666B CN 201110127328 A CN201110127328 A CN 201110127328A CN 102790666 B CN102790666 B CN 102790666B
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- packet loss
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1825—Adaptation of specific ARQ protocol parameters according to transmission conditions
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Communication Control (AREA)
Abstract
Description
通信网络丢包率 | FEC冗余度参数 | 通信网络利用率 |
[丢包率1,丢包率2] | FEC_redundance_1 | 通信网络利用率1 |
(丢包率2,丢包率3] | FEC_redundance_2 | 通信网络利用率2 |
(丢包率3,丢包率4] | FEC_redundance_3 | 通信网络利用率3 |
Claims (17)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110127328.6A CN102790666B (zh) | 2011-05-17 | 2011-05-17 | 差错控制的方法、接收端、发送端和系统 |
PCT/CN2012/075446 WO2012155821A1 (zh) | 2011-05-17 | 2012-05-14 | 差错控制的方法、接收端、发送端和系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110127328.6A CN102790666B (zh) | 2011-05-17 | 2011-05-17 | 差错控制的方法、接收端、发送端和系统 |
Publications (2)
Publication Number | Publication Date |
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CN102790666A CN102790666A (zh) | 2012-11-21 |
CN102790666B true CN102790666B (zh) | 2015-04-08 |
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CN201110127328.6A Expired - Fee Related CN102790666B (zh) | 2011-05-17 | 2011-05-17 | 差错控制的方法、接收端、发送端和系统 |
Country Status (2)
Country | Link |
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CN (1) | CN102790666B (zh) |
WO (1) | WO2012155821A1 (zh) |
Families Citing this family (22)
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---|---|---|---|---|
CN103916208B (zh) * | 2012-12-31 | 2017-12-29 | 华为技术有限公司 | 去抖动、抗丢包处理方法及装置 |
CN103354615B (zh) * | 2013-06-24 | 2015-04-15 | 西安交通大学 | 基于信号强度的直播视频数据传输差错控制方法 |
CN103957222A (zh) * | 2014-05-20 | 2014-07-30 | 艾诺通信系统(苏州)有限责任公司 | 一种基于fec算法的视频传输自适应方法 |
CN107864084B (zh) * | 2016-09-22 | 2019-06-21 | 腾讯科技(深圳)有限公司 | 数据包的传输方法和装置 |
EP3490199B1 (en) | 2016-09-22 | 2021-07-21 | Tencent Technology (Shenzhen) Company Limited | Calling method and terminal |
CN106411481B (zh) * | 2016-11-17 | 2019-03-08 | 河海大学常州校区 | 海洋声通信中的联合差错控制与时钟同步方法及系统 |
CN108965775A (zh) * | 2017-05-25 | 2018-12-07 | 中兴通讯股份有限公司 | 数据丢包处理策略的调整方法、装置及存储介质 |
CN109788509B (zh) * | 2017-11-15 | 2023-03-10 | 华为技术有限公司 | 连续数据包传输失败的规避方法及装置 |
CN107979507A (zh) * | 2017-11-21 | 2018-05-01 | 广州视源电子科技股份有限公司 | 一种数据传输方法、装置、设备及存储介质 |
EP3876484B1 (en) | 2018-11-15 | 2024-11-06 | Shenzhen Heytap Technology Corp., Ltd. | Data transmission method and relevant product |
CN111800218B (zh) * | 2019-04-08 | 2022-04-22 | 华为技术有限公司 | 一种数据流的传输方法和设备 |
CN110336645A (zh) * | 2019-07-17 | 2019-10-15 | 广州市百果园信息技术有限公司 | 数据传输方法、装置、系统、设备和存储介质 |
CN112532341A (zh) * | 2019-09-17 | 2021-03-19 | 青岛海信宽带多媒体技术有限公司 | 一种媒体数据播放方法及装置 |
CN114374470B (zh) * | 2020-10-15 | 2024-10-18 | 华为技术有限公司 | 数据传输方法、系统和计算机可读存储介质 |
CN114499747B (zh) * | 2020-11-09 | 2023-06-20 | 成都鼎桥通信技术有限公司 | 音视频数据的处理方法、装置、电子设备及存储介质 |
CN112543296B (zh) * | 2020-11-26 | 2023-04-07 | 中移(杭州)信息技术有限公司 | 延时控制方法、装置和网络设备 |
CN114051173B (zh) * | 2021-10-09 | 2023-08-08 | 广州广哈通信股份有限公司 | 一种基于rtp扩展头部的视频帧可靠传输方法、装置及设备 |
CN113992304A (zh) * | 2021-10-26 | 2022-01-28 | 新华三信息安全技术有限公司 | 一种抗丢包率更新方法、装置、电子设备及存储介质 |
CN114025389B (zh) * | 2021-11-01 | 2024-04-30 | 网易(杭州)网络有限公司 | 数据传输方法、装置、计算机设备及存储介质 |
CN114337928A (zh) * | 2021-12-30 | 2022-04-12 | 福州大学 | 一种基于arq与fec自适应选择的实时视频传输方法 |
CN115189809B (zh) * | 2022-07-07 | 2024-03-19 | 福州大学 | 基于qoe的异构网络实时视频传输arq与fec模式选择方法 |
CN116321286B (zh) * | 2023-03-13 | 2023-09-22 | 湖北华中电力科技开发有限责任公司 | 应用智能算法的数据偏差鉴定系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101552661A (zh) * | 2009-03-26 | 2009-10-07 | 吕晓雯 | 一种差错控制方法 |
CN101588597A (zh) * | 2009-07-01 | 2009-11-25 | 南京工业大学 | 一种基于Kalman滤波的无线流媒体自适应混合FEC/ARQ控制方法 |
EP2131518A2 (en) * | 2008-06-06 | 2009-12-09 | Fujitsu Limited | Retransmission method and transmitter and receiver thereof |
CN101826937A (zh) * | 2010-03-18 | 2010-09-08 | 常熟理工学院 | 适用于下一代移动互联网的链路层差错控制系统及其方法 |
-
2011
- 2011-05-17 CN CN201110127328.6A patent/CN102790666B/zh not_active Expired - Fee Related
-
2012
- 2012-05-14 WO PCT/CN2012/075446 patent/WO2012155821A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2131518A2 (en) * | 2008-06-06 | 2009-12-09 | Fujitsu Limited | Retransmission method and transmitter and receiver thereof |
CN101552661A (zh) * | 2009-03-26 | 2009-10-07 | 吕晓雯 | 一种差错控制方法 |
CN101588597A (zh) * | 2009-07-01 | 2009-11-25 | 南京工业大学 | 一种基于Kalman滤波的无线流媒体自适应混合FEC/ARQ控制方法 |
CN101826937A (zh) * | 2010-03-18 | 2010-09-08 | 常熟理工学院 | 适用于下一代移动互联网的链路层差错控制系统及其方法 |
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Publication number | Publication date |
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WO2012155821A1 (zh) | 2012-11-22 |
CN102790666A (zh) | 2012-11-21 |
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