JP2004088468A5 - - Google Patents

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Publication number
JP2004088468A5
JP2004088468A5 JP2002247318A JP2002247318A JP2004088468A5 JP 2004088468 A5 JP2004088468 A5 JP 2004088468A5 JP 2002247318 A JP2002247318 A JP 2002247318A JP 2002247318 A JP2002247318 A JP 2002247318A JP 2004088468 A5 JP2004088468 A5 JP 2004088468A5
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JP
Japan
Prior art keywords
decoding
parity check
check matrix
degree sequence
degree
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JP2002247318A
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English (en)
Japanese (ja)
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JP2004088468A (ja
JP3815557B2 (ja
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Priority to JP2002247318A priority Critical patent/JP3815557B2/ja
Priority claimed from JP2002247318A external-priority patent/JP3815557B2/ja
Priority to US10/648,093 priority patent/US7055090B2/en
Publication of JP2004088468A publication Critical patent/JP2004088468A/ja
Publication of JP2004088468A5 publication Critical patent/JP2004088468A5/ja
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Expired - Fee Related legal-status Critical Current

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JP2002247318A 2002-08-27 2002-08-27 符号化装置及び符号化方法、並びに復号装置及び復号方法 Expired - Fee Related JP3815557B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002247318A JP3815557B2 (ja) 2002-08-27 2002-08-27 符号化装置及び符号化方法、並びに復号装置及び復号方法
US10/648,093 US7055090B2 (en) 2002-08-27 2003-08-26 Coding apparatus, coding method, decoding apparatus, and decoding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002247318A JP3815557B2 (ja) 2002-08-27 2002-08-27 符号化装置及び符号化方法、並びに復号装置及び復号方法

Publications (3)

Publication Number Publication Date
JP2004088468A JP2004088468A (ja) 2004-03-18
JP2004088468A5 true JP2004088468A5 (https=) 2005-04-21
JP3815557B2 JP3815557B2 (ja) 2006-08-30

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JP2002247318A Expired - Fee Related JP3815557B2 (ja) 2002-08-27 2002-08-27 符号化装置及び符号化方法、並びに復号装置及び復号方法

Country Status (2)

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US (1) US7055090B2 (https=)
JP (1) JP3815557B2 (https=)

Families Citing this family (46)

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US8140931B2 (en) * 2003-07-03 2012-03-20 Dtvg Licensing, Inc. Method and system for generating parallel decodable low density parity check (LDPC) codes
KR100922956B1 (ko) 2003-10-14 2009-10-22 삼성전자주식회사 저밀도 패리티 검사 코드의 부호화 방법
US20050160351A1 (en) * 2003-12-26 2005-07-21 Ko Young J. Method of forming parity check matrix for parallel concatenated LDPC code
KR100684168B1 (ko) * 2004-12-09 2007-02-20 한국전자통신연구원 최적붙임방법을 이용한 다중 부호율 ｌｄｐｃ 부호의디자인 방법
JP4551740B2 (ja) * 2004-11-08 2010-09-29 株式会社東芝 低密度パリティチェック符号復号器及び方法
JP4595650B2 (ja) * 2005-04-25 2010-12-08 ソニー株式会社 復号装置および復号方法
KR100693833B1 (ko) * 2005-07-19 2007-03-12 삼성전자주식회사 고정 노이즈 분산값을 사용하는 디코더 및 디코딩 방법
US7707479B2 (en) 2005-12-13 2010-04-27 Samsung Electronics Co., Ltd. Method of generating structured irregular low density parity checkcodes for wireless systems
US8306125B2 (en) * 2006-06-21 2012-11-06 Digital Video Systems, Inc. 2-bin parallel decoder for advanced video processing
US8607228B2 (en) * 2006-08-08 2013-12-10 Intel Corporation Virtualizing performance counters
KR100712606B1 (ko) * 2006-09-25 2007-05-02 (주)카이로넷 채널 디코딩의 성능을 개선하기 위하여 가변적인 양자화스텝 사이즈를 결정하는 방법, 가변적인 양자화 스텝사이즈를 기초로 채널 디코딩을 수행하는 방법 및 장치
US8204753B2 (en) * 2007-08-23 2012-06-19 Texas Instruments Incorporated Stabilization and glitch minimization for CCITT recommendation G.726 speech CODEC during packet loss scenarios by regressor control and internal state updates of the decoding process
JP4626827B2 (ja) * 2007-10-19 2011-02-09 ソニー株式会社 受信装置および方法、並びにプログラム
US8739009B1 (en) * 2007-12-27 2014-05-27 Marvell International Ltd. Methods and apparatus for defect detection and correction via iterative decoding algorithms
JP4572937B2 (ja) * 2008-01-23 2010-11-04 ソニー株式会社 復号装置および方法、プログラム、並びに記録媒体
JP5135121B2 (ja) * 2008-08-22 2013-01-30 株式会社東芝 データ受信装置、データ受信方法、及びデータ受信プログラム
KR101442259B1 (ko) * 2008-09-03 2014-09-25 엘지전자 주식회사 무선통신 시스템에서 중계기의 동작 방법
WO2010027136A1 (en) * 2008-09-03 2010-03-11 Lg Electronics Inc. Realy station and method of operating the same
US8730825B2 (en) * 2009-05-26 2014-05-20 Indian Institute Of Science Packet retransmission optimization in wireless network
JP5719998B2 (ja) 2010-02-10 2015-05-20 パナソニックＩｐマネジメント株式会社 送信装置、受信装置、送信方法及び受信方法
US8681619B2 (en) * 2010-04-08 2014-03-25 Landis+Gyr Technologies, Llc Dynamic modulation selection
JP2014053297A (ja) * 2012-08-08 2014-03-20 Nitto Denko Corp 蓄電デバイス用正極、蓄電デバイスおよび蓄電デバイス正極用スラリーの製造方法
JP6426272B2 (ja) * 2015-10-13 2018-11-21 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 復号デバイスおよび方法、および信号送信システム
US10404501B2 (en) * 2016-04-06 2019-09-03 Nippon Telegraph And Telephone Corporation Wireless communication system and communication method
US11977173B2 (en) 2019-11-27 2024-05-07 Rockwell Collins, Inc. Spoofing and denial of service detection and protection with doppler nulling (spatial awareness)
US12137048B2 (en) 2019-11-27 2024-11-05 Rockwell Collins, Inc. System and method for spatial awareness network routing
US12477583B2 (en) 2022-06-22 2025-11-18 Rockwell Collins, Inc. Aliasing for cell-based manet
US11665658B1 (en) 2021-04-16 2023-05-30 Rockwell Collins, Inc. System and method for application of doppler corrections for time synchronized transmitter and receiver
US12474431B2 (en) 2019-11-27 2025-11-18 Rockwell Collins, Inc. Doppler-nulling and two-way timing and ranging (spatial awareness)
US12366625B2 (en) 2019-11-27 2025-07-22 Rockwell Collins, Inc. System and method using passive spatial awareness for GEO network routing
US12111406B2 (en) 2019-11-27 2024-10-08 Rockwell Collins, Inc. Adaptive doppler-nulling digitization for high-resolution
US12316403B2 (en) 2022-05-20 2025-05-27 Rockwell Collins, Inc. Situational awareness (SA) in radio silence (spatial awareness)
US12498442B2 (en) 2019-11-27 2025-12-16 Rockwell Collins, Inc. Robust addressing schema for spatial awareness via doppler null scanning (DNS)
US12584986B2 (en) 2019-11-27 2026-03-24 Rockwell Collins, Inc. Reliable efficient flooding with Doppler nulling (spatial awareness)
US12050279B2 (en) 2019-11-27 2024-07-30 Rockwell Collins, Inc. Doppler nulling spatial awareness (DNSA) solutions for non-terrestrial networks
US12571868B2 (en) 2019-11-27 2026-03-10 Rockwell Collins, Inc. Doppler null scanning for coordination including expendable platforms (spatial awareness)
US12523733B2 (en) 2019-11-27 2026-01-13 Rockwell Collins, Inc Directional enhancements for mobile ad hoc networks (MANET) via doppler null scanning (DNS)
US12504496B2 (en) 2019-11-27 2025-12-23 Rockwell Collins, Inc. Station keeping using doppler null scanning
US12546845B2 (en) 2021-11-23 2026-02-10 Rockwell Collins, Inc. Search and rescue system with doppler-nulling spatial awareness
US12540997B2 (en) 2019-11-27 2026-02-03 Rockwell Collins, Inc. System and method for application of doppler null scanning (DNS) to position navigation timing (PNT)
US12407393B2 (en) 2019-11-27 2025-09-02 Rockwell Collins, Inc. System and method for spatial awareness overlay onto mobile ad hoc network (MANET) frequent message preambles
US12153150B2 (en) 2019-11-27 2024-11-26 Rockwell Collins, Inc. Doppler nulling scanning (DNS) security (spatial awareness)
US12335138B2 (en) 2019-11-27 2025-06-17 Rockwell Collins, Inc. Spatial awareness navigation techniques on unmanned aerial vehicles (spatial awareness)
US12553978B2 (en) 2019-11-27 2026-02-17 Rockwell Collins, Inc. Proactive link acquisition (spatial awareness)
US12326506B2 (en) 2019-11-27 2025-06-10 Rockwell Collins, Inc. DNS spatial discoveries with on-going traffic
CN120433779A (zh) * 2024-02-05 2025-08-05 华为技术有限公司 基于ldpc码的通信方法和通信装置

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