CN104811270A - 上行前向纠错码字填充 - Google Patents
上行前向纠错码字填充 Download PDFInfo
- Publication number
- CN104811270A CN104811270A CN201510038728.8A CN201510038728A CN104811270A CN 104811270 A CN104811270 A CN 104811270A CN 201510038728 A CN201510038728 A CN 201510038728A CN 104811270 A CN104811270 A CN 104811270A
- Authority
- CN
- China
- Prior art keywords
- code word
- block
- buffer
- bursty data
- implementation
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- 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
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/13—Linear codes
- H03M13/17—Burst error correction, e.g. error trapping, Fire codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/27—Arrangements for networking
-
- 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
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
-
- 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
- H04L1/0042—Encoding specially adapted to other signal generation operation, e.g. in order to reduce transmit distortions, jitter, or to improve signal shape
-
- 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
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1874—Buffer management
-
- 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
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0057—Block 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
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
- H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for 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
- H04L1/12—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
- H04L1/1867—Arrangements specially adapted for the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
- H04L25/4908—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes using mBnB codes
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)
- Computing Systems (AREA)
- Electromagnetism (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Communication Control (AREA)
- Error Detection And Correction (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461930953P | 2014-01-24 | 2014-01-24 | |
US61/930,953 | 2014-01-24 | ||
US14/602,174 | 2015-01-21 | ||
US14/602,174 US9647692B2 (en) | 2014-01-24 | 2015-01-21 | Upstream forward error correction codeword filling |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104811270A true CN104811270A (zh) | 2015-07-29 |
CN104811270B CN104811270B (zh) | 2018-12-07 |
Family
ID=52462781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510038728.8A Active CN104811270B (zh) | 2014-01-24 | 2015-01-26 | 用于码字填充的装置、方法和计算机可读媒体 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9647692B2 (zh) |
EP (1) | EP2899914B1 (zh) |
CN (1) | CN104811270B (zh) |
HK (1) | HK1209926A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110431752A (zh) * | 2017-03-23 | 2019-11-08 | 英特尔公司 | 极性码的灵活信息块大小支持 |
CN113645013A (zh) * | 2018-03-14 | 2021-11-12 | 赛普拉斯半导体公司 | 用于无线重传通信系统的位纠错 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10367530B2 (en) | 2016-01-14 | 2019-07-30 | Qualcomm Incorporated | Unified code block segmentation providing a cyclic redundancy check for low density parity check code codewords |
CN108650561B (zh) * | 2018-04-13 | 2020-10-09 | 烽火通信科技股份有限公司 | 100G EPON中Codeword管理的系统及方法 |
EP3925075B1 (en) * | 2019-04-01 | 2024-05-01 | Huawei Technologies Co., Ltd. | Passive optical network (pon) frame design |
DE102020108101A1 (de) * | 2020-03-24 | 2021-09-30 | Pilz Gmbh & Co. Kg | Vorrichtung zur Speicherung von Daten in einem nichtflüchtigen Speicher |
US11909523B2 (en) * | 2022-01-12 | 2024-02-20 | Nokia Solutions And Networks Oy | Using shortened codewords in passive optical networks |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1816969A (zh) * | 2003-04-30 | 2006-08-09 | 马科尼通讯股份有限公司 | 前向纠错编码 |
CN101184250A (zh) * | 2007-12-17 | 2008-05-21 | 华为技术有限公司 | Dvb-h中多协议封装前向纠错解码的方法、系统和装置 |
CN102461042A (zh) * | 2009-06-10 | 2012-05-16 | 阿尔卡特朗讯 | 用于信道自适应容错突发模式传输的系统和方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5636208A (en) * | 1996-04-12 | 1997-06-03 | Bell Communications Research, Inc. | Technique for jointly performing bit synchronization and error detection in a TDM/TDMA system |
TWI335028B (en) * | 2003-09-30 | 2010-12-21 | Mediatek Inc | Data recording method for optical disk device |
US7676733B2 (en) | 2006-01-04 | 2010-03-09 | Intel Corporation | Techniques to perform forward error correction for an electrical backplane |
CN101267210B (zh) * | 2007-03-12 | 2011-01-05 | 华为技术有限公司 | 数据编译码和收发方法及装置 |
US9450713B2 (en) * | 2008-08-12 | 2016-09-20 | Lantiq Beteiligungs-GmbH & Co. KG | Retransmitting data with time-marker information |
US8316286B2 (en) * | 2008-09-04 | 2012-11-20 | Futurewei Technologies, Inc. | System and method for rate matching to enhance system throughput based on packet size |
KR101535187B1 (ko) * | 2008-10-02 | 2015-07-08 | 삼성전자주식회사 | 무선통신 시스템에서 하이브리드 에이알큐 지원 장치 및 방법 |
CN101867443B (zh) * | 2009-04-14 | 2015-05-20 | 中兴通讯股份有限公司 | 速率匹配方法和装置 |
US8738988B2 (en) | 2010-06-29 | 2014-05-27 | Futurewei Technologies, Inc. | Data sending/receiving method with forward error correction and related component and system for gigabit ethernet |
US8898550B2 (en) | 2012-06-26 | 2014-11-25 | International Business Machines Corporation | Encoding of data for transmission |
US8898539B2 (en) * | 2012-09-12 | 2014-11-25 | Lsi Corporation | Correcting errors in miscorrected codewords using list decoding |
US9026883B2 (en) * | 2013-03-13 | 2015-05-05 | Mediatek Singapore Pte. Ltd. | Decoding apparatus with adaptive control over external buffer interface and turbo decoder and related decoding method thereof |
US9203435B2 (en) | 2013-05-08 | 2015-12-01 | Broadcom Corporation | Multiple size and rate FEC code combination with minimum shortening and maximum combined code rate |
-
2015
- 2015-01-21 US US14/602,174 patent/US9647692B2/en active Active
- 2015-01-22 EP EP15000177.4A patent/EP2899914B1/en active Active
- 2015-01-26 CN CN201510038728.8A patent/CN104811270B/zh active Active
- 2015-10-21 HK HK15110341.8A patent/HK1209926A1/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1816969A (zh) * | 2003-04-30 | 2006-08-09 | 马科尼通讯股份有限公司 | 前向纠错编码 |
CN101184250A (zh) * | 2007-12-17 | 2008-05-21 | 华为技术有限公司 | Dvb-h中多协议封装前向纠错解码的方法、系统和装置 |
CN102461042A (zh) * | 2009-06-10 | 2012-05-16 | 阿尔卡特朗讯 | 用于信道自适应容错突发模式传输的系统和方法 |
Non-Patent Citations (2)
Title |
---|
RICH PRODAN: "EPoC上行FEC效率", 《IEEE DRAFT,BOYD_3BN_05_0513》 * |
RICH PRODAN: "基于突发数据大小的上行FEC码字填充", 《IEEE DRAFT,PRODAN_3BN_01A_0114》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110431752A (zh) * | 2017-03-23 | 2019-11-08 | 英特尔公司 | 极性码的灵活信息块大小支持 |
CN110431752B (zh) * | 2017-03-23 | 2023-10-20 | 苹果公司 | 极性码的灵活信息块大小支持 |
CN113645013A (zh) * | 2018-03-14 | 2021-11-12 | 赛普拉斯半导体公司 | 用于无线重传通信系统的位纠错 |
CN113645013B (zh) * | 2018-03-14 | 2024-04-26 | 赛普拉斯半导体公司 | 用于无线重传通信系统的位纠错 |
Also Published As
Publication number | Publication date |
---|---|
EP2899914A1 (en) | 2015-07-29 |
CN104811270B (zh) | 2018-12-07 |
HK1209926A1 (zh) | 2016-04-08 |
EP2899914B1 (en) | 2016-08-31 |
US20150214981A1 (en) | 2015-07-30 |
US9647692B2 (en) | 2017-05-09 |
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