HK1032693A1 - Method and apparatus for matching a rate of data bits. - Google Patents
Method and apparatus for matching a rate of data bits.Info
- Publication number
- HK1032693A1 HK1032693A1 HK01103173A HK01103173A HK1032693A1 HK 1032693 A1 HK1032693 A1 HK 1032693A1 HK 01103173 A HK01103173 A HK 01103173A HK 01103173 A HK01103173 A HK 01103173A HK 1032693 A1 HK1032693 A1 HK 1032693A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- data bits
- interleaved
- matrix
- rate
- matching
- Prior art date
Links
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
-
- 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
- H03M13/27—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 using interleaving techniques
- H03M13/2739—Permutation polynomial interleaver, e.g. quadratic permutation polynomial [QPP] interleaver and quadratic congruence interleaver
-
- 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
- H03M13/27—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 using interleaving techniques
- H03M13/2703—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 using interleaving techniques the interleaver involving at least two directions
- H03M13/271—Row-column interleaver with permutations, e.g. block interleaving with inter-row, inter-column, intra-row or intra-column permutations
-
- 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
- H03M13/27—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 using interleaving techniques
- H03M13/275—Interleaver wherein the permutation pattern is obtained using a congruential operation of the type y=ax+b modulo c
-
- 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
- H03M13/27—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 using interleaving techniques
- H03M13/276—Interleaving address generation
-
- 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
- H03M13/27—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 using interleaving techniques
- H03M13/276—Interleaving address generation
- H03M13/2764—Circuits therefore
-
- 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
- H03M13/27—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 using interleaving techniques
- H03M13/2792—Interleaver wherein interleaving is performed jointly with another technique such as puncturing, multiplexing or routing
-
- 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
- H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
- H03M13/2957—Turbo codes and decoding
-
- 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
- H03M13/63—Joint error correction and other techniques
- H03M13/635—Error control coding in combination with rate matching
-
- 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
- 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
- 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
- H04L1/0067—Rate matching
- H04L1/0068—Rate matching by puncturing
-
- 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
- H04L1/0071—Use of interleaving
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mathematical Physics (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2268853A CA2268853C (en) | 1999-04-13 | 1999-04-13 | Rate matching and channel interleaving for a communications system |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1032693A1 true HK1032693A1 (en) | 2001-07-27 |
Family
ID=4163460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK01103173A HK1032693A1 (en) | 1999-04-13 | 2001-05-04 | Method and apparatus for matching a rate of data bits. |
Country Status (9)
Country | Link |
---|---|
US (3) | US6744744B1 (de) |
EP (2) | EP1045521B1 (de) |
JP (3) | JP4790103B2 (de) |
CN (3) | CN1327640C (de) |
AT (2) | ATE381152T1 (de) |
CA (2) | CA2268853C (de) |
DE (2) | DE60037463T2 (de) |
ES (1) | ES2243203T3 (de) |
HK (1) | HK1032693A1 (de) |
Families Citing this family (94)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2268853C (en) * | 1999-04-13 | 2011-08-02 | Wen Tong | Rate matching and channel interleaving for a communications system |
FR2792788B1 (fr) * | 1999-04-21 | 2001-07-13 | Mitsubishi Electric France | PROCEDE D'EQUILIBRAGE DU RAPPORT Eb/I DANS UN SYSTEME cdma A MULTIPLEXAGE DE SERVICE ET SYSTEME DE TELECOMMUNICATION L'UTILISANT |
DK1357674T4 (da) | 1999-06-25 | 2009-05-04 | Samsung Electronics Co Ltd | Apparat og fremgangsmåde til kanalkodning og -multipleksning i et CDMA-kommunikationssystem |
IL141800A0 (en) * | 1999-07-06 | 2002-03-10 | Samsung Electronics Co Ltd | Rate matching device and method for a data communication system |
DE20023165U1 (de) * | 1999-07-08 | 2003-03-06 | Samsung Electronics Co., Ltd., Suwon, Kyonggi | Vorrichtung zum Steuern eines Demultiplexers und eines Multiplexers für die Ratenabstimmung in einem Mobilkommunikationssystem |
EP1091517A1 (de) * | 1999-10-07 | 2001-04-11 | Siemens Aktiengesellschaft | Verfahren und System zur Übertragung von punktierten oder wiederholten Daten |
FI114766B (fi) | 1999-11-30 | 2004-12-15 | Nokia Corp | Menetelmä ja järjestelmä kehyksen sisäisen lomituksen toteuttamiseksi |
DE60040805D1 (de) | 1999-12-20 | 2008-12-24 | Research In Motion Ltd | Hybrid-wiederholungsaufforderungsystem und -verfahren |
JP2001285077A (ja) * | 2000-03-31 | 2001-10-12 | Mitsubishi Electric Corp | 通信装置および通信方法 |
JP4409048B2 (ja) * | 2000-05-22 | 2010-02-03 | 三菱電機株式会社 | 通信装置および通信方法 |
KR100421164B1 (ko) * | 2000-06-12 | 2004-03-04 | 삼성전자주식회사 | 이동통신시스템에서 전송율 정보 부호화 및 복호화 장치 및 방법 |
EP2293452B1 (de) * | 2000-07-05 | 2012-06-06 | LG ELectronics INC. | Verfahren zum Punktieren eines turbocodierten Datenblock |
US7242726B2 (en) * | 2000-09-12 | 2007-07-10 | Broadcom Corporation | Parallel concatenated code with soft-in soft-out interactive turbo decoder |
US7088700B2 (en) * | 2000-10-09 | 2006-08-08 | Samsung Electronics Co., Ltd. | Apparatus and method for coding/decoding TFCI bits in an asynchronous CDMA communication system |
KR20020033518A (ko) * | 2000-10-19 | 2002-05-07 | 윤종용 | 이동통신 시스템에서 서로 다른 품질의 데이터 전송 장치및 방법 |
CA2395222C (en) * | 2000-10-21 | 2008-01-22 | Min-Goo Kim | Transmitting packet data in mobile communications systems |
US6940867B1 (en) * | 2000-11-02 | 2005-09-06 | Uniden America Corporation | System and method for transmission of digitized audio samples |
US6798826B1 (en) | 2000-11-06 | 2004-09-28 | Qualcomm Incorporated | Method and apparatus for performing reverse rate matching in a CDMA system |
KR100403085B1 (ko) * | 2000-12-29 | 2003-10-30 | 엘지전자 주식회사 | 하이브리드 arq 시스템에서 레이트매칭 알고리즘의초기치 설정방법 |
JP3920220B2 (ja) * | 2001-01-31 | 2007-05-30 | 三菱電機株式会社 | 通信装置 |
KR100735383B1 (ko) * | 2001-02-09 | 2007-07-04 | 삼성전자주식회사 | 무선 시스템에서 데이터 서비스 장치 및 방법 |
BRPI0204043B1 (pt) * | 2001-02-13 | 2017-02-14 | Qualcomm Inc | aparelho e método para gerar códigos em sistema de comunicação |
KR100724921B1 (ko) * | 2001-02-16 | 2007-06-04 | 삼성전자주식회사 | 통신시스템에서 부호 생성 및 복호 장치 및 방법 |
TW595854U (en) * | 2001-04-16 | 2004-06-21 | Interdigital Tech Corp | A time division dulpex/code division multiple access (TDD/CDMA) user equipment |
US6987778B2 (en) | 2001-05-22 | 2006-01-17 | Qualcomm Incorporated | Enhanced channel interleaving for optimized data throughput |
US7012911B2 (en) * | 2001-05-31 | 2006-03-14 | Qualcomm Inc. | Method and apparatus for W-CDMA modulation |
KR100414067B1 (ko) * | 2001-06-05 | 2004-01-07 | 엘지전자 주식회사 | 인터리브 메모리 제어 장치 및 방법 |
CA2390096C (en) * | 2001-06-11 | 2007-12-18 | Stewart N. Crozier | High-performance low-memory interleaver banks for turbo-codes |
US7349691B2 (en) * | 2001-07-03 | 2008-03-25 | Microsoft Corporation | System and apparatus for performing broadcast and localcast communications |
CA2354285A1 (en) * | 2001-07-27 | 2003-01-27 | Ramesh Mantha | Method, system and apparatus for transmitting interleaved data between stations |
US7260770B2 (en) * | 2001-10-22 | 2007-08-21 | Motorola, Inc. | Block puncturing for turbo code based incremental redundancy |
KR100445899B1 (ko) * | 2001-12-14 | 2004-08-25 | 한국전자통신연구원 | 터보 코드 인코더 및 그의 부호율 감소 방법 |
JP4278520B2 (ja) * | 2002-01-07 | 2009-06-17 | シーメンス アクチエンゲゼルシヤフト | 送信側と受信側との間でビットレート整合パターンをシグナリングするデータ伝送方法とデータ伝送装置 |
JP3629241B2 (ja) * | 2002-01-30 | 2005-03-16 | 松下電器産業株式会社 | レートマッチング装置及びレートマッチング方法 |
DE10207146A1 (de) * | 2002-02-20 | 2003-08-28 | Infineon Technologies Ag | Hardware-Schaltung zur Punktierung und Wiederholungscodierung von Datenströmen und Verfahren zum Betrieb der Hardware-Schaltung |
CN100347981C (zh) | 2002-04-08 | 2007-11-07 | 西门子公司 | 通信装置中匹配数据率的方法和通信装置 |
US7236480B2 (en) * | 2002-06-07 | 2007-06-26 | Sandbridge Technologies, Inc. | Method of first interleaving of a two interleaver transmitter |
DE10226394B4 (de) * | 2002-06-13 | 2006-10-19 | Siemens Ag | Verfahren zur Datenübertragung |
US7003703B2 (en) * | 2002-06-21 | 2006-02-21 | Sandbridge Technologies, Inc. | Method of interleaving/deinterleaving in a communication system |
WO2004014012A1 (en) * | 2002-08-01 | 2004-02-12 | Koninklijke Philips Electronics N.V. | Coding and decoding for rate matching in data transmission |
JP2004104347A (ja) * | 2002-09-06 | 2004-04-02 | Ricoh Co Ltd | 画像処理装置、画像処理方法、プログラム及び記録媒体 |
US7293217B2 (en) | 2002-12-16 | 2007-11-06 | Interdigital Technology Corporation | Detection, avoidance and/or correction of problematic puncturing patterns in parity bit streams used when implementing turbo codes |
US7606157B2 (en) * | 2003-01-23 | 2009-10-20 | Broadcom Corporation | Apparatus and method for communicating arbitrarily encoded data over a 1-gigabit ethernet |
US7269783B2 (en) * | 2003-04-30 | 2007-09-11 | Lucent Technologies Inc. | Method and apparatus for dedicated hardware and software split implementation of rate matching and de-matching |
US8576820B2 (en) * | 2003-07-03 | 2013-11-05 | Broadcom Corporation | Standby mode for use in a device having a multiple channel physical layer |
JP4318980B2 (ja) * | 2003-07-17 | 2009-08-26 | 三菱電機株式会社 | 無線通信装置の符号化処理装置および復号化処理装置 |
US7145891B2 (en) * | 2003-07-29 | 2006-12-05 | Motorola, Inc. | Method and apparatus to provide desired quality-of-service levels to multiple communication services |
KR20050020526A (ko) * | 2003-08-23 | 2005-03-04 | 삼성전자주식회사 | 이동통신시스템에서 비트 인터리빙장치 및 방법 |
JP4041450B2 (ja) | 2003-10-23 | 2008-01-30 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | 通信端末装置および通信方法 |
KR100557087B1 (ko) * | 2003-11-18 | 2006-03-03 | 삼성전자주식회사 | 고속 순방향 패킷 접속 방식을 사용하는 통신 시스템에서비트 재정렬을 수행하는 장치 및 방법 |
US7558280B2 (en) * | 2003-12-11 | 2009-07-07 | Broadcom Corporation | Apparatus and method for auto-negotiation in a communication system |
US7414971B2 (en) * | 2004-09-03 | 2008-08-19 | Analog Devices, Inc. | Method and apparatus for rate matching in a telecommunications system |
US20060156171A1 (en) * | 2004-12-15 | 2006-07-13 | Seagate Technology Llc | Combining spectral shaping with turbo coding in a channel coding system |
FR2880483A1 (fr) * | 2004-12-31 | 2006-07-07 | France Telecom | Procede et dispositif d'entrelacement |
US7685495B2 (en) * | 2005-05-12 | 2010-03-23 | Qualcomm Incorporated | Apparatus and method for channel interleaving in communications system |
WO2007043384A1 (ja) * | 2005-10-11 | 2007-04-19 | Matsushita Electric Industrial Co., Ltd. | 符号化方法及び符号化装置、復号方法及び復号装置 |
US20070115960A1 (en) * | 2005-11-04 | 2007-05-24 | Mediatek Inc. | De-interleaver for data decoding |
US20070104225A1 (en) * | 2005-11-10 | 2007-05-10 | Mitsubishi Denki Kabushiki Kaisha | Communication apparatus, transmitter, receiver, and error correction optical communication system |
US7590044B2 (en) * | 2005-11-14 | 2009-09-15 | Motorola, Inc. | Method and apparatus for interleaving\within a communication system |
US7742519B2 (en) * | 2005-12-19 | 2010-06-22 | St-Ericsson Sa | Method for rate matching in data transmission |
JP4898707B2 (ja) | 2005-12-27 | 2012-03-21 | パナソニック株式会社 | 無線送信装置およびマルチキャリア信号生成方法 |
CN101039245A (zh) * | 2006-03-13 | 2007-09-19 | 华为技术有限公司 | 高速以太网到光传输网的数据传输方法及相关接口和设备 |
US20080120530A1 (en) * | 2006-11-22 | 2008-05-22 | Yu-Min Chuang | Transceiver puncture circuit of wireless communication system |
US8726121B2 (en) * | 2007-03-27 | 2014-05-13 | Qualcomm Incorporated | Circular buffer based rate matching |
US20080301536A1 (en) * | 2007-05-31 | 2008-12-04 | Interdigital Technology Corporation | Channel coding and rate matching for lte control channels |
US8266508B2 (en) * | 2007-06-08 | 2012-09-11 | Telefonaktiebolaget L M Ericsson (Publ) | Computational efficient convolutional coding with rate matching |
CN101087181B (zh) * | 2007-07-11 | 2011-09-21 | 中兴通讯股份有限公司 | 一种解交织和解速率匹配的方法 |
JP5088110B2 (ja) * | 2007-11-27 | 2012-12-05 | 日本電気株式会社 | 受信回路 |
CN101674150B (zh) * | 2008-09-12 | 2013-06-12 | 中兴通讯股份有限公司 | 速率匹配方法和装置 |
US8621322B2 (en) * | 2008-09-30 | 2013-12-31 | Freescale Semiconductor, Inc. | Data interleaver |
CN101710850B (zh) * | 2008-12-26 | 2013-10-30 | 三星电子株式会社 | 卷积Turbo编码方法及实现编码方法的设备 |
CN101540654B (zh) * | 2009-05-04 | 2011-07-27 | 普天信息技术研究院有限公司 | 一种交织速率匹配和解交织解速率匹配方法 |
CN101547064B (zh) * | 2009-05-06 | 2011-11-09 | 普天信息技术研究院有限公司 | 一种交织速率匹配和解交织解速率匹配方法 |
JP5365455B2 (ja) * | 2009-09-30 | 2013-12-11 | 富士通株式会社 | レート調整装置、レート調整方法及びレート調整プログラム |
CN101783719B (zh) * | 2010-03-18 | 2013-03-20 | 华为技术有限公司 | 一种速率匹配和解速率匹配方法、装置和通信系统 |
KR20120071511A (ko) * | 2010-12-23 | 2012-07-03 | 한국전자통신연구원 | 이동통신 시스템의 데이터 레이트 매칭 방법 및 장치 |
US8532112B2 (en) * | 2011-09-23 | 2013-09-10 | Lsi Corporation | Interleaving for wideband code division multiple access |
WO2015060639A1 (ko) * | 2013-10-22 | 2015-04-30 | 엘지전자 주식회사 | 기계타입통신을 지원하는 무선 접속 시스템에서 물리하향링크제어채널 전송 방법 및 장치 |
CN109861694B (zh) | 2013-11-20 | 2021-10-26 | 华为技术有限公司 | 极化码的处理方法和设备 |
WO2015089741A1 (zh) | 2013-12-17 | 2015-06-25 | 华为技术有限公司 | 接收数据的方法及设备,以及发送数据的方法及设备 |
RU2679732C1 (ru) * | 2014-02-20 | 2019-02-12 | Хуавей Текнолоджиз Ко., Лтд. | Способ и устройство для согласования скорости передачи |
AU2014383811B2 (en) * | 2014-02-21 | 2017-09-28 | Huawei Technologies Co., Ltd. | Rate matching method and apparatus for polar code |
RU2685034C2 (ru) * | 2014-12-22 | 2019-04-16 | Хуавэй Текнолоджиз Ко., Лтд. | Устройство кодирования и способ кодирования полярным кодом |
KR102422275B1 (ko) * | 2015-07-30 | 2022-07-18 | 삼성전자주식회사 | 무선 통신 시스템에서 채널 부호화 및 복호화 방법과 장치 |
JP6820168B2 (ja) * | 2016-08-29 | 2021-01-27 | 日本放送協会 | 送信装置及び受信装置 |
US10324167B2 (en) | 2016-09-12 | 2019-06-18 | The Boeing Company | Systems and methods for adding functional grid elements to stochastic sparse tree grids for spatial filtering |
US10429491B2 (en) | 2016-09-12 | 2019-10-01 | The Boeing Company | Systems and methods for pulse descriptor word generation using blind source separation |
US9954561B2 (en) | 2016-09-12 | 2018-04-24 | The Boeing Company | Systems and methods for parallelizing and pipelining a tunable blind source separation filter |
US10324168B2 (en) | 2016-09-12 | 2019-06-18 | The Boeing Company | Systems and methods for spatial filtering using data with widely different error magnitudes |
US10499416B2 (en) * | 2017-01-10 | 2019-12-03 | Qualcomm Incorporated | Downlink channel rate matching of synchronization signal block transmissions in a new radio wireless communication system |
WO2018129695A1 (en) * | 2017-01-12 | 2018-07-19 | Qualcomm Incorporated | Puncturing and repetition for data encoding |
WO2018231026A1 (ko) * | 2017-06-16 | 2018-12-20 | 엘지전자 주식회사 | 정보 전송 방법 및 전송 장치 |
US20200403640A1 (en) * | 2018-01-12 | 2020-12-24 | Lg Electronics Inc. | Method for performing interleaving and interleaver |
CN112104380B (zh) * | 2020-09-21 | 2024-03-19 | Oppo广东移动通信有限公司 | 速率匹配方法、芯片及终端 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5469566A (en) * | 1992-03-12 | 1995-11-21 | Emc Corporation | Flexible parity generation circuit for intermittently generating a parity for a plurality of data channels in a redundant array of storage units |
US5418813A (en) * | 1993-12-06 | 1995-05-23 | Motorola, Inc. | Method and apparatus for creating a composite waveform |
US5838733A (en) * | 1993-12-23 | 1998-11-17 | Motorola, Inc. | Method and apparatus for mitigating signal distortion in a communication system |
JP3169522B2 (ja) * | 1995-01-19 | 2001-05-28 | 沖電気工業株式会社 | データ受信装置 |
JPH08298466A (ja) * | 1995-04-27 | 1996-11-12 | N T T Ido Tsushinmo Kk | 誤り訂正符号の生成方法 |
WO1997033402A1 (en) * | 1996-03-04 | 1997-09-12 | Ericsson Inc. | Digital communication system for adapting communications protocol based on a current communication channel condition |
EP0849891A3 (de) * | 1996-12-20 | 2000-01-19 | Siemens Aktiengesellschaft | Verfahren und Anordnung zum Aufbau einer Nutzkanalverbindung in einem Mobilfunknetz |
JPH10276100A (ja) * | 1997-03-28 | 1998-10-13 | Hitachi Denshi Ltd | ディジタル通信における誤り訂正方式 |
US5852614A (en) * | 1997-05-29 | 1998-12-22 | Trw Inc. | Weighted interleaving for correlated channel coding |
US6055277A (en) * | 1997-05-29 | 2000-04-25 | Trw Docket No. | Communication system for broadcasting to mobile users |
KR19990003242A (ko) * | 1997-06-25 | 1999-01-15 | 윤종용 | 구조적 펀처드 길쌈부호 부호와 및 복호기 |
DE69841631D1 (de) * | 1997-07-30 | 2010-06-02 | Samsung Electronics Co Ltd | Verfahren und Vorrichtung zur adaptiven Kanalcodierung |
US6088387A (en) * | 1997-12-31 | 2000-07-11 | At&T Corp. | Multi-channel parallel/serial concatenated convolutional codes and trellis coded modulation encoder/decoder |
US6430722B1 (en) * | 1998-01-23 | 2002-08-06 | Hughes Electronics Corporation | Forward error correction scheme for data channels using universal turbo codes |
US6370669B1 (en) * | 1998-01-23 | 2002-04-09 | Hughes Electronics Corporation | Sets of rate-compatible universal turbo codes nearly optimized over various rates and interleaver sizes |
US6101626A (en) * | 1998-02-04 | 2000-08-08 | Lsi Logic Corporation | Method for choosing coding schemes, mappings, and puncturing rates for modulations/encoding systems |
US6147964A (en) * | 1998-05-07 | 2000-11-14 | Qualcomm Inc. | Method and apparatus for performing rate determination using orthogonal rate-dependent walsh covering codes |
BR9906479B1 (pt) * | 1998-06-05 | 2013-01-22 | dispositivo de codificaÇço de canal, e, processo de codificaÇço de canal. | |
GB9814960D0 (en) * | 1998-07-10 | 1998-09-09 | Koninkl Philips Electronics Nv | Coding device and communication system using the same |
US6028897A (en) * | 1998-10-22 | 2000-02-22 | The Aerospace Corporation | Error-floor mitigating turbo code communication method |
US6304991B1 (en) * | 1998-12-04 | 2001-10-16 | Qualcomm Incorporated | Turbo code interleaver using linear congruential sequence |
JP3515036B2 (ja) * | 1999-02-19 | 2004-04-05 | 株式会社エヌ・ティ・ティ・ドコモ | インターリービング方法、インターリービング装置、ターボ符号化方法及びターボ符号化装置 |
US7187699B1 (en) * | 1999-03-19 | 2007-03-06 | Siemens Aktiengesellschaft | Method and apparatus for data rate matching |
FR2792128B1 (fr) * | 1999-04-07 | 2001-09-07 | Mitsubishi Electric France | Procede et dispositif pour entrelacement de canal et multiplexage |
CA2268853C (en) * | 1999-04-13 | 2011-08-02 | Wen Tong | Rate matching and channel interleaving for a communications system |
BRPI0204043B1 (pt) * | 2001-02-13 | 2017-02-14 | Qualcomm Inc | aparelho e método para gerar códigos em sistema de comunicação |
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1999
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CA2742096C (en) | 2015-01-06 |
US20130318416A1 (en) | 2013-11-28 |
EP1538757B1 (de) | 2007-12-12 |
DE60020637D1 (de) | 2005-07-14 |
CN100344080C (zh) | 2007-10-17 |
CA2268853A1 (en) | 2000-10-13 |
CN1327640C (zh) | 2007-07-18 |
CN1564485A (zh) | 2005-01-12 |
ATE297610T1 (de) | 2005-06-15 |
JP2001057521A (ja) | 2001-02-27 |
EP1045521A3 (de) | 2003-01-02 |
EP1045521A2 (de) | 2000-10-18 |
JP2011139475A (ja) | 2011-07-14 |
JP2013048492A (ja) | 2013-03-07 |
EP1538757A3 (de) | 2006-04-12 |
US20040146029A1 (en) | 2004-07-29 |
CN1272733A (zh) | 2000-11-08 |
EP1538757A2 (de) | 2005-06-08 |
EP1045521B1 (de) | 2005-06-08 |
ES2243203T3 (es) | 2005-12-01 |
JP5199403B2 (ja) | 2013-05-15 |
CN1564484A (zh) | 2005-01-12 |
DE60037463D1 (de) | 2008-01-24 |
DE60020637T2 (de) | 2006-05-04 |
CA2268853C (en) | 2011-08-02 |
JP5457535B2 (ja) | 2014-04-02 |
CN1187903C (zh) | 2005-02-02 |
CA2742096A1 (en) | 2000-10-13 |
JP4790103B2 (ja) | 2011-10-12 |
ATE381152T1 (de) | 2007-12-15 |
DE60037463T2 (de) | 2008-12-04 |
US6744744B1 (en) | 2004-06-01 |
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