MX2022002813A - Metodo y aparato de procesamiento de paquetes y chip. - Google Patents

Metodo y aparato de procesamiento de paquetes y chip.

Info

Publication number
MX2022002813A
MX2022002813A MX2022002813A MX2022002813A MX2022002813A MX 2022002813 A MX2022002813 A MX 2022002813A MX 2022002813 A MX2022002813 A MX 2022002813A MX 2022002813 A MX2022002813 A MX 2022002813A MX 2022002813 A MX2022002813 A MX 2022002813A
Authority
MX
Mexico
Prior art keywords
network device
chip
processing method
message processing
cpu
Prior art date
Application number
MX2022002813A
Other languages
English (en)
Inventor
Qing Chen
Jie Chen
Jiyuan Shi
Original Assignee
Huawei Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201911205835.XA external-priority patent/CN112564855A/zh
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of MX2022002813A publication Critical patent/MX2022002813A/es

Links

Classifications

    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H04L1/0043—Realisations of complexity reduction techniques, e.g. use of look-up tables
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/373—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 with erasure correction and erasure determination, e.g. for packet loss recovery or setting of erasures for the decoding of Reed-Solomon codes
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0052—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/62—Queue scheduling characterised by scheduling criteria
    • H04L47/625—Queue scheduling characterised by scheduling criteria for service slots or service orders
    • H04L47/6275—Queue scheduling characterised by scheduling criteria for service slots or service orders based on priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/55—Prevention, detection or correction of errors
    • H04L49/557—Error correction, e.g. fault recovery or fault tolerance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/12—Protocol engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

Esta solicitud divulga un método y aparato de procesamiento de paquetes, y un chip, y se relaciona con el campo de tecnologías de codificación de datos. En este método, la codificación de FEC se realiza directamente en M paquetes originales en una primera corriente de datos en un motor de hardware objetivo de un dispositivo de red en lugar de en una CPU. Por lo tanto, pueden reducirse las sobrecargas de la CPU y puede mejorarse la eficiencia de codificación del dispositivo de red. De esta forma, el dispositivo de red puede satisfacer fácilmente un requisito de un gran rendimiento en un proceso de transmisión de paquetes.
MX2022002813A 2019-09-10 2020-09-10 Metodo y aparato de procesamiento de paquetes y chip. MX2022002813A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201910854367 2019-09-10
CN201911205835.XA CN112564855A (zh) 2019-09-10 2019-11-29 报文处理方法、装置以及芯片
PCT/CN2020/114586 WO2021047606A1 (zh) 2019-09-10 2020-09-10 报文处理方法、装置以及芯片

Publications (1)

Publication Number Publication Date
MX2022002813A true MX2022002813A (es) 2022-04-06

Family

ID=74866580

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022002813A MX2022002813A (es) 2019-09-10 2020-09-10 Metodo y aparato de procesamiento de paquetes y chip.

Country Status (6)

Country Link
US (2) US11695502B2 (es)
EP (1) EP3996302B1 (es)
JP (1) JP2022546102A (es)
KR (1) KR20220033055A (es)
MX (1) MX2022002813A (es)
WO (1) WO2021047606A1 (es)

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US6317462B1 (en) * 1998-10-22 2001-11-13 Lucent Technologies Inc. Method and apparatus for transmitting MPEG video over the internet
JP3438651B2 (ja) * 1999-05-31 2003-08-18 日本電気株式会社 パケット多重装置
US6748441B1 (en) * 1999-12-02 2004-06-08 Microsoft Corporation Data carousel receiving and caching
US7178089B1 (en) * 2000-08-23 2007-02-13 Telefonaktiebolaget Lm Ericsson (Publ) Two stage date packet processing scheme
AU2003901931A0 (en) * 2003-04-23 2003-05-15 Thiss Pty Ltd Radio network assignment and access system
US7328393B2 (en) * 2004-04-13 2008-02-05 Cisco Technology, Inc. Forward error correction in packet networks
WO2007132016A1 (en) * 2006-05-16 2007-11-22 Interuniversitair Microelektronica Centrum (Imec) Digital receiver for software-defined radio implementation
JP2008028767A (ja) * 2006-07-21 2008-02-07 Sumitomo Electric Networks Inc ネットワークカードおよび情報処理装置
KR20100112151A (ko) * 2008-01-10 2010-10-18 스미토모덴코 네트웍스 가부시키가이샤 네트워크 카드 및 정보 처리 장치
JP5353278B2 (ja) * 2009-02-06 2013-11-27 富士通株式会社 通信装置
CN101877620B (zh) * 2009-04-30 2013-08-14 华为技术有限公司 前向纠错方法、装置和系统
US9237105B2 (en) * 2009-12-08 2016-01-12 Microsoft Technology Licensing, Llc Data communication with compensation for packet loss
US8839078B2 (en) * 2010-03-05 2014-09-16 Samsung Electronics Co., Ltd. Application layer FEC framework for WiGig
CN102595252B (zh) * 2011-01-11 2016-09-28 中兴通讯股份有限公司 流媒体前向纠错实现方法及系统
EP2738968A4 (en) * 2011-08-19 2014-10-15 Huawei Tech Co Ltd OPTICAL TRANSMISSION MODULE AND OPTICAL SIGNAL TRANSMISSION DEVICE
US9009567B2 (en) * 2011-12-12 2015-04-14 Cleversafe, Inc. Encrypting distributed computing data
WO2014054101A1 (ja) * 2012-10-01 2014-04-10 富士通株式会社 情報処理装置及び性能解析データの収集方法
US9654406B2 (en) * 2012-12-26 2017-05-16 Realtek Singapore Pte Ltd Communication traffic processing architectures and methods
CN103533453A (zh) * 2013-10-28 2014-01-22 苏州新海宜通信科技股份有限公司 一种抗丢包的传输方法
US10320520B2 (en) * 2013-11-15 2019-06-11 Hitachi, Ltd. Communication device, system and method
US9755901B2 (en) * 2014-01-21 2017-09-05 Huawei Technologies Co., Ltd. System and method for a software defined protocol network node
JP6229543B2 (ja) 2014-02-28 2017-11-15 株式会社三洋物産 遊技機
US9417945B2 (en) * 2014-03-05 2016-08-16 International Business Machines Corporation Error checking and correction for NAND flash devices
WO2015162734A1 (ja) * 2014-04-23 2015-10-29 三菱電機株式会社 中継装置およびデータ転送方法
CN105933342A (zh) * 2016-06-24 2016-09-07 浙江宇视科技有限公司 一种视频监控数据的传输方法及装置

Also Published As

Publication number Publication date
US11695502B2 (en) 2023-07-04
EP3996302B1 (en) 2024-03-20
US20230299878A1 (en) 2023-09-21
US20220190956A1 (en) 2022-06-16
KR20220033055A (ko) 2022-03-15
JP2022546102A (ja) 2022-11-02
EP3996302A4 (en) 2022-09-07
EP3996302A1 (en) 2022-05-11
WO2021047606A1 (zh) 2021-03-18

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