AR111366A1 - Diseño eficaz de entrelazador para códigos polares - Google Patents
Diseño eficaz de entrelazador para códigos polaresInfo
- Publication number
- AR111366A1 AR111366A1 ARP180100877A ARP180100877A AR111366A1 AR 111366 A1 AR111366 A1 AR 111366A1 AR P180100877 A ARP180100877 A AR P180100877A AR P180100877 A ARP180100877 A AR P180100877A AR 111366 A1 AR111366 A1 AR 111366A1
- Authority
- AR
- Argentina
- Prior art keywords
- rows
- columns
- interleaver
- effective
- polar codes
- Prior art date
Links
Classifications
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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
- H04L1/004—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
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- 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
-
- 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
- H03M13/2707—Simple row-column interleaver, i.e. pure block interleaving
-
- 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
- H03M13/2732—Convolutional interleaver; Interleavers using shift-registers or delay lines like, e.g. Ramsey type 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
- H03M13/2742—Irregular interleaver wherein the permutation pattern is not obtained by a computation rule, e.g. interleaver based on random generators
-
- 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
- H03M13/2757—Interleaver with an interleaving rule not provided for in the subgroups H03M13/2703 - H03M13/2753
-
- 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
- H03M13/296—Particular turbo code structure
-
- 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
-
- 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
- H04L1/0056—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
- H04L1/004—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
- H04L1/0058—Block-coded modulation
-
- 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
- H04L1/0061—Error detection codes
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)
- Computing Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Aspectos de la divulgación se refieren a dispositivos de comunicación inalámbrica configurados para codificar bloques de información para producir bloques de código y entrelazar los bloques de código utilizando un entrelazador que incluye una pluralidad de filas y una pluralidad de columnas, donde el número de columnas del entrelazador varía entre las filas. En algunos ejemplos, el entrelazador incluye una matriz en forma de triángulo isósceles recto de filas y columnas. En otros ejemplos, el entrelazador incluye una matriz en forma de trapezoide de filas y columnas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2017/079903 WO2018187902A1 (en) | 2017-04-10 | 2017-04-10 | An efficient interleaver design for polar codes |
Publications (1)
Publication Number | Publication Date |
---|---|
AR111366A1 true AR111366A1 (es) | 2019-07-03 |
Family
ID=63792196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP180100877A AR111366A1 (es) | 2017-04-10 | 2018-04-06 | Diseño eficaz de entrelazador para códigos polares |
Country Status (24)
Country | Link |
---|---|
US (4) | US10404413B2 (es) |
EP (4) | EP3720024B1 (es) |
JP (1) | JP7102437B2 (es) |
KR (2) | KR102642376B1 (es) |
CN (2) | CN110521150B (es) |
AR (1) | AR111366A1 (es) |
AU (1) | AU2018252604B2 (es) |
BR (1) | BR112019021069A2 (es) |
CA (1) | CA3055439C (es) |
CL (1) | CL2019002870A1 (es) |
CO (1) | CO2019011181A2 (es) |
DK (1) | DK3610592T3 (es) |
ES (2) | ES2927818T3 (es) |
HU (2) | HUE059986T2 (es) |
IL (2) | IL269072B (es) |
MX (1) | MX2019012060A (es) |
PH (1) | PH12019502015A1 (es) |
PT (1) | PT3720024T (es) |
RU (1) | RU2753575C2 (es) |
SG (1) | SG11201908068TA (es) |
SI (1) | SI3720024T1 (es) |
TW (1) | TWI745579B (es) |
WO (2) | WO2018187902A1 (es) |
ZA (1) | ZA201906664B (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108028667A (zh) * | 2015-09-24 | 2018-05-11 | 华为技术有限公司 | 具有很短信息块的咬尾卷积码 |
WO2018187902A1 (en) | 2017-04-10 | 2018-10-18 | Qualcomm Incorporated | An efficient interleaver design for polar codes |
US10868569B2 (en) * | 2017-05-08 | 2020-12-15 | Qualcomm Incorporated | PBCH signal design and efficient continuous monitoring and polar decoding |
US10560910B2 (en) | 2017-06-12 | 2020-02-11 | Qualcomm Incoporated | Synchronization signal for a broadcast channel |
JP2020534716A (ja) * | 2017-08-04 | 2020-11-26 | クアルコム,インコーポレイテッド | ポーラ符号のための効率的なインターリーバ設計 |
US11223372B2 (en) * | 2019-11-27 | 2022-01-11 | Hughes Network Systems, Llc | Communication throughput despite periodic blockages |
CN113541698B (zh) * | 2020-04-22 | 2022-07-12 | 华为技术有限公司 | 编码、译码方法、装置及设备 |
WO2023130281A1 (zh) * | 2022-01-05 | 2023-07-13 | Oppo广东移动通信有限公司 | 交织方法、解交织方法和设备 |
Family Cites Families (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4559625A (en) | 1983-07-28 | 1985-12-17 | Cyclotomics, Inc. | Interleavers for digital communications |
DE69732896T2 (de) * | 1997-01-31 | 2006-05-11 | Alcatel | Verfahren und Geräte zur Schachtelung/Entschachtelung von digitalen Daten und Kommunikationssystem |
GB2327578A (en) * | 1997-07-18 | 1999-01-27 | Nokia Mobile Phones Ltd | Convolutional interleaver for preventing the transmission of unwanted data |
US6105158A (en) * | 1998-04-03 | 2000-08-15 | Lucent Technologies, Inc. | Screening for undetected errors in data transmission systems |
CA2297770C (en) | 1998-05-27 | 2007-10-30 | Ntt Mobile Communications Network Inc. | Interleaving system |
US6347385B1 (en) | 1998-08-03 | 2002-02-12 | Nortel Networks Limited | Interleavers for turbo code |
WO2000027035A1 (en) | 1998-10-30 | 2000-05-11 | Broadcom Corporation | Generalized convolutional interleaver/deinterleaver |
FI106416B (fi) * | 1999-02-09 | 2001-01-31 | Nokia Mobile Phones Ltd | Menetelmä ja laite dekoodatun symbolisarjan luotettavuuden määrittämiseksi |
KR100526512B1 (ko) | 1999-05-20 | 2005-11-08 | 삼성전자주식회사 | 이동 통신시스템의 직렬 쇄상 컨볼루션 부호화를 위한 인터리빙장치 및 방법 |
US6848069B1 (en) * | 1999-08-10 | 2005-01-25 | Intel Corporation | Iterative decoding process |
FR2812150A1 (fr) | 2000-07-18 | 2002-01-25 | St Microelectronics Sa | Dispositif d'emission/reception de donnees numeriques capable de traiter des debits differents, en particulier dans un environnement vdsl |
US6772377B2 (en) | 2001-09-28 | 2004-08-03 | Texas Instruments Incorporated | Convolutional interleaving with interleave depth larger than codeword size |
US7280625B2 (en) | 2002-12-11 | 2007-10-09 | Qualcomm Incorporated | Derivation of eigenvectors for spatial processing in MIMO communication systems |
GB2454193B (en) | 2007-10-30 | 2012-07-18 | Sony Corp | Data processing apparatus and method |
US8179954B2 (en) | 2007-10-30 | 2012-05-15 | Sony Corporation | Odd interleaving only of an odd-even interleaver when half or less data subcarriers are active in a digital video broadcasting (DVB) standard |
JP4889646B2 (ja) | 2004-10-12 | 2012-03-07 | アウェア, インコーポレイテッド | 電気通信環境における資源の共有 |
US7516390B2 (en) | 2005-01-10 | 2009-04-07 | Broadcom Corporation | LDPC (Low Density Parity Check) coding and interleaving implemented in MIMO communication systems |
US20060153285A1 (en) | 2005-01-12 | 2006-07-13 | Texas Instruments Incorporaated | Dynamic interleaver depth change for a general convolutional interleaver |
US7738583B2 (en) | 2005-04-21 | 2010-06-15 | Broadcom Corporation | Reduced feedback for beamforming in a wireless communication |
US7676735B2 (en) * | 2005-06-10 | 2010-03-09 | Digital Fountain Inc. | Forward error-correcting (FEC) coding and streaming |
US7657818B2 (en) | 2005-06-22 | 2010-02-02 | Adaptive Spectrum And Signal Alignment, Inc. | Dynamic minimum-memory interleaving |
US7793190B1 (en) | 2005-08-10 | 2010-09-07 | Trellisware Technologies, Inc. | Reduced clash GRA interleavers |
ES2504190T3 (es) | 2005-09-06 | 2014-10-08 | Nippon Telegraph And Telephone Corporation | Aparato transmisor de radio, aparato receptor de radio, método de transmisión de radio, método de recepción de radio, sistema de comunicación inalámbrica y método de comunicación inalámbrica |
US7802165B2 (en) | 2006-08-17 | 2010-09-21 | Lantiq Deutschland Gmbh | Decoder system for data encoded with interleaving and redundancy coding |
US8352843B2 (en) | 2007-03-16 | 2013-01-08 | Qualcomm Incorporated | Method and apparatus for coding a communication signal |
KR101531910B1 (ko) * | 2007-07-02 | 2015-06-29 | 엘지전자 주식회사 | 방송 수신기 및 방송신호 처리방법 |
EP2051387A1 (en) | 2007-10-15 | 2009-04-22 | CoreOptics, Inc., c/o The Corporation Trust Center | Receiver, interleaving and deinterleaving circuit and method |
GB2454318B (en) | 2007-10-30 | 2012-10-17 | Sony Corp | Data processing apparatus and method |
DK2056464T3 (da) | 2007-10-30 | 2013-02-18 | Sony Corp | Databehandlingsanordning og -fremgangsmåde |
KR101355633B1 (ko) | 2007-11-06 | 2014-01-29 | 삼성전자주식회사 | 인코더 및 인코딩 방법 |
KR100925441B1 (ko) | 2008-01-07 | 2009-11-06 | 엘지전자 주식회사 | 분산형 가상자원블록 스케쥴링 방법 |
US8572456B1 (en) | 2009-05-22 | 2013-10-29 | Altera Corporation | Avoiding interleaver memory conflicts |
US8442163B2 (en) * | 2009-08-24 | 2013-05-14 | Eric Morgan Dowling | List-viterbi hard iterative decoder for multilevel codes |
US8677227B2 (en) * | 2010-08-25 | 2014-03-18 | Royal Institution for the Advancement of Learning / McGill University | Method and system for decoding |
US9176927B2 (en) * | 2011-11-08 | 2015-11-03 | The Royal Institution For The Advancement Of Learning/Mcgill University | Methods and systems for decoding polar codes |
US9503126B2 (en) * | 2012-07-11 | 2016-11-22 | The Regents Of The University Of California | ECC polar coding and list decoding methods and codecs |
CN103260033B (zh) * | 2013-04-26 | 2017-02-08 | 西安交通大学 | 一种联合端***和中继节点网络编码的鲁棒视频传输方法 |
CN104219019B (zh) * | 2013-05-31 | 2021-06-22 | 华为技术有限公司 | 编码方法及编码设备 |
MX338477B (es) * | 2013-06-12 | 2016-04-18 | Sony Corp | Aparato de procesamiento de datos y metodo de procesamiento de datos. |
US9319073B2 (en) * | 2014-02-11 | 2016-04-19 | Seagate Technology Llc | Mitigation of write errors in multi-level cell flash memory through adaptive error correction code decoding |
EP3799314B1 (en) * | 2014-02-20 | 2023-07-26 | Huawei Technologies Co., Ltd. | Rate matching with sub-block interleaving and a virtual buffer for polar codes |
RU2691885C2 (ru) | 2014-03-24 | 2019-06-18 | Хуавэй Текнолоджиз Ко., Лтд. | Способ согласования скорости полярного кода и устройство согласования скорости полярного кода |
KR102157667B1 (ko) * | 2014-05-15 | 2020-09-18 | 삼성전자주식회사 | 천공 장치 및 그의 천공 방법 |
US9479216B2 (en) * | 2014-07-28 | 2016-10-25 | Uvic Industry Partnerships Inc. | Spread spectrum method and apparatus |
US10231121B2 (en) * | 2015-06-24 | 2019-03-12 | Lg Electronics Inc. | Security communication using polar code scheme |
US10312946B2 (en) * | 2017-02-06 | 2019-06-04 | Mitsubishi Electric Research Laboratories, Inc. | Soft-output decoding of codewords encoded with polar code |
WO2018187902A1 (en) | 2017-04-10 | 2018-10-18 | Qualcomm Incorporated | An efficient interleaver design for polar codes |
JP2020534716A (ja) | 2017-08-04 | 2020-11-26 | クアルコム,インコーポレイテッド | ポーラ符号のための効率的なインターリーバ設計 |
KR20200036338A (ko) | 2018-09-28 | 2020-04-07 | 삼성전자주식회사 | 무선 통신 시스템에서 극 부호를 이용한 부호화 및 복호화를 위한 장치 및 방법 |
US10931360B2 (en) * | 2019-04-23 | 2021-02-23 | Samsung Electronics Co., Ltd | System and method for providing multiple input multiple output (MIMO) detector selection with reinforced learning neural network |
US11418220B2 (en) * | 2020-03-20 | 2022-08-16 | Huawei Technologies Co., Ltd. | Method, system, and apparatus for a segmented polarization-adjusted convolutional (PAC) code |
US11677500B2 (en) * | 2020-09-30 | 2023-06-13 | Polaran Haberlesme Teknolojileri Anonim Sirketi | Methods and apparatus for encoding and decoding of data using concatenated polarization adjusted convolutional codes |
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2017
- 2017-04-10 WO PCT/CN2017/079903 patent/WO2018187902A1/en active Application Filing
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2018
- 2018-03-09 CN CN201880023425.0A patent/CN110521150B/zh active Active
- 2018-03-09 EP EP20176863.7A patent/EP3720024B1/en active Active
- 2018-03-09 WO PCT/CN2018/078555 patent/WO2018188439A1/en active Application Filing
- 2018-03-09 HU HUE18783922A patent/HUE059986T2/hu unknown
- 2018-03-09 CN CN202010977562.7A patent/CN112039636B/zh active Active
- 2018-03-09 AU AU2018252604A patent/AU2018252604B2/en active Active
- 2018-03-09 JP JP2019554729A patent/JP7102437B2/ja active Active
- 2018-03-09 EP EP22187900.0A patent/EP4135229A1/en active Pending
- 2018-03-09 EP EP22187895.2A patent/EP4135228A1/en active Pending
- 2018-03-09 DK DK18783922.0T patent/DK3610592T3/da active
- 2018-03-09 BR BR112019021069-5A patent/BR112019021069A2/pt unknown
- 2018-03-09 SI SI201830764T patent/SI3720024T1/sl unknown
- 2018-03-09 ES ES18783922T patent/ES2927818T3/es active Active
- 2018-03-09 CA CA3055439A patent/CA3055439C/en active Active
- 2018-03-09 MX MX2019012060A patent/MX2019012060A/es active IP Right Grant
- 2018-03-09 PT PT201768637T patent/PT3720024T/pt unknown
- 2018-03-09 ES ES20176863T patent/ES2928290T3/es active Active
- 2018-03-09 EP EP18783922.0A patent/EP3610592B1/en active Active
- 2018-03-09 KR KR1020207032750A patent/KR102642376B1/ko active IP Right Grant
- 2018-03-09 HU HUE20176863A patent/HUE060061T2/hu unknown
- 2018-03-09 RU RU2019131688A patent/RU2753575C2/ru active
- 2018-03-09 SG SG11201908068T patent/SG11201908068TA/en unknown
- 2018-03-09 KR KR1020197033088A patent/KR102180855B1/ko active Application Filing
- 2018-03-30 US US15/942,261 patent/US10404413B2/en active Active
- 2018-04-06 AR ARP180100877A patent/AR111366A1/es active IP Right Grant
- 2018-04-09 TW TW107112059A patent/TWI745579B/zh active
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2019
- 2019-08-19 US US16/544,788 patent/US11558149B2/en active Active
- 2019-09-02 IL IL269072A patent/IL269072B/en active IP Right Grant
- 2019-09-04 PH PH12019502015A patent/PH12019502015A1/en unknown
- 2019-10-08 CO CONC2019/0011181A patent/CO2019011181A2/es unknown
- 2019-10-08 CL CL2019002870A patent/CL2019002870A1/es unknown
- 2019-10-09 ZA ZA2019/06664A patent/ZA201906664B/en unknown
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2020
- 2020-02-20 IL IL272812A patent/IL272812A/en unknown
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2022
- 2022-12-02 US US18/073,974 patent/US20230109472A1/en active Pending
- 2022-12-02 US US18/074,039 patent/US11996940B2/en active Active
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