JP2011182457A5 - - Google Patents

Download PDF

Info

Publication number
JP2011182457A5
JP2011182457A5 JP2011112585A JP2011112585A JP2011182457A5 JP 2011182457 A5 JP2011182457 A5 JP 2011182457A5 JP 2011112585 A JP2011112585 A JP 2011112585A JP 2011112585 A JP2011112585 A JP 2011112585A JP 2011182457 A5 JP2011182457 A5 JP 2011182457A5
Authority
JP
Japan
Prior art keywords
bit
bit string
converted
modulation mapper
symbol
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.)
Granted
Application number
JP2011112585A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011182457A (ja
JP5372067B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2011112585A priority Critical patent/JP5372067B2/ja
Priority claimed from JP2011112585A external-priority patent/JP5372067B2/ja
Publication of JP2011182457A publication Critical patent/JP2011182457A/ja
Publication of JP2011182457A5 publication Critical patent/JP2011182457A5/ja
Application granted granted Critical
Publication of JP5372067B2 publication Critical patent/JP5372067B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2011112585A 2005-08-05 2011-05-19 無線通信装置および無線通信方法 Active JP5372067B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011112585A JP5372067B2 (ja) 2005-08-05 2011-05-19 無線通信装置および無線通信方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005228687 2005-08-05
JP2005228687 2005-08-05
JP2011112585A JP5372067B2 (ja) 2005-08-05 2011-05-19 無線通信装置および無線通信方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2007529558A Division JP4912311B2 (ja) 2005-08-05 2006-08-04 無線通信装置および無線通信方法

Publications (3)

Publication Number Publication Date
JP2011182457A JP2011182457A (ja) 2011-09-15
JP2011182457A5 true JP2011182457A5 (https=) 2011-12-01
JP5372067B2 JP5372067B2 (ja) 2013-12-18

Family

ID=37727338

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2007529558A Active JP4912311B2 (ja) 2005-08-05 2006-08-04 無線通信装置および無線通信方法
JP2011112585A Active JP5372067B2 (ja) 2005-08-05 2011-05-19 無線通信装置および無線通信方法
JP2011227920A Active JP5372106B2 (ja) 2005-08-05 2011-10-17 無線通信装置および無線通信方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2007529558A Active JP4912311B2 (ja) 2005-08-05 2006-08-04 無線通信装置および無線通信方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2011227920A Active JP5372106B2 (ja) 2005-08-05 2011-10-17 無線通信装置および無線通信方法

Country Status (11)

Country Link
US (15) US8391411B2 (https=)
EP (4) EP3402147B1 (https=)
JP (3) JP4912311B2 (https=)
CN (2) CN101238697B (https=)
DK (1) DK2793439T3 (https=)
ES (3) ES2840072T3 (https=)
HU (1) HUE040722T2 (https=)
PL (1) PL2793439T3 (https=)
PT (1) PT2793439T (https=)
TR (1) TR201819537T4 (https=)
WO (1) WO2007018155A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100922970B1 (ko) * 2007-02-08 2009-10-22 삼성전자주식회사 통신 시스템에서의 훈련 시퀀스 코드의 생성/변조 방법 및 이를 이용한 데이터 송신 장치
KR101075288B1 (ko) * 2007-03-09 2011-10-19 콸콤 인코포레이티드 직교 변조 회전 트레이닝 시퀀스
US8149929B2 (en) * 2008-06-17 2012-04-03 Telefonaktiebolaget L M Ericsson (Publ) Receiver and method for processing radio signals using soft pilot symbols
FR2946206B1 (fr) * 2009-05-29 2015-02-27 Alcatel Lucent Transmetteur de donnees multi-format
CN102638431A (zh) * 2011-02-10 2012-08-15 富士通株式会社 比特分配装置、发射机、比特分配方法和功率分配方法
JP6849347B2 (ja) * 2016-08-29 2021-03-24 Necプラットフォームズ株式会社 変換規則導出装置、通信装置、変換規則導出提供方法
JP2020188357A (ja) * 2019-05-14 2020-11-19 富士通株式会社 符号化回路、復号化回路、符号化方法、及び復号化方法

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01122242A (ja) 1987-11-05 1989-05-15 Nec Corp 無線デイジタル送受信システム
JPH07114418B2 (ja) * 1988-10-24 1995-12-06 日本電信電話株式会社 符号化変復調回路のマッピング方法
FR2675968B1 (fr) * 1991-04-23 1994-02-04 France Telecom Procede de decodage d'un code convolutif a maximum de vraisemblance et ponderation des decisions, et decodeur correspondant.
US5590155A (en) * 1992-10-30 1996-12-31 Kabushiki Kaisha Toshiba Equipment for generating a transmit signal from first and second digital signals
US5809083A (en) * 1994-11-23 1998-09-15 At&T Wireless Services, Inc. Differentially encoded pilot word system and method for wireless transmissions of digital data
US6125148A (en) 1997-08-29 2000-09-26 Telefonaktiebolaget Lm Ericsson Method for demodulating information in a communication system that supports multiple modulation schemes
JPH11178050A (ja) * 1997-12-10 1999-07-02 Sony Corp 制御情報伝送方法及び送信装置並びに送受信装置
DE69916151T2 (de) * 1998-01-30 2005-04-21 Matsushita Electric Industrial Co Ltd Datenübertragung mit einer Zusammensetzung von Modulationsarten
JP3233092B2 (ja) * 1998-02-26 2001-11-26 松下電器産業株式会社 変調方式とそれを用いた無線通信システム
US7787514B2 (en) * 1998-02-12 2010-08-31 Lot 41 Acquisition Foundation, Llc Carrier interferometry coding with applications to cellular and local area networks
US6233712B1 (en) * 1998-04-24 2001-05-15 Lsi Logic Corporation Apparatus and method for recovering information bits from a 64/256-quadrature amplitude modulation treliss coded modulation decoder
JP4147438B2 (ja) * 1998-09-04 2008-09-10 富士通株式会社 復調器
JP2000082878A (ja) 1998-09-04 2000-03-21 Toagosei Co Ltd ビルドアップ多層プリント配線板の製造方法
JP3166724B2 (ja) * 1998-09-04 2001-05-14 松下電器産業株式会社 無線装置及び送信方法
EP1083660A1 (en) * 1999-02-09 2001-03-14 Sony Corporation Data transmission system, data receiver, and data transmitting method
JP4409743B2 (ja) 2000-02-25 2010-02-03 パナソニック株式会社 無線通信装置及び無線通信方式
US6856610B2 (en) * 2000-02-28 2005-02-15 Texas Instruments Incorporated Wireless code division multiple access communications system with channel estimation using fingers with sub-chip spacing
US7418043B2 (en) * 2000-07-19 2008-08-26 Lot 41 Acquisition Foundation, Llc Software adaptable high performance multicarrier transmission protocol
US6907084B2 (en) * 2000-10-06 2005-06-14 Texas Instruments Incorporated Method and apparatus for processing modulation symbols for soft input decoders
JP3464649B2 (ja) * 2000-12-27 2003-11-10 松下電器産業株式会社 送信装置、受信装置および通信方法
US6529559B2 (en) * 2001-01-12 2003-03-04 Comsys Communication & Signal Processing Ltd. Reduced soft output information packet selection
WO2002065722A1 (en) * 2001-02-09 2002-08-22 Mitsubishi Denki Kabushiki Kaisha Digital modulation system, radio communication system, radio communication device
WO2002065724A1 (en) 2001-02-13 2002-08-22 Mitsubishi Denki Kabushiki Kaisha Multiple-level modulating method, multiple-level demodulating method, and multiple-level modulating/demodulating method
US7065703B2 (en) * 2001-02-14 2006-06-20 Conexant Systems, Inc. Synchronization of a communications system
ATE353173T1 (de) * 2001-02-21 2007-02-15 Matsushita Electric Industrial Co Ltd Hybrides arq-verfahren mit neuanordnung der signalkonstellation
FR2823620B1 (fr) * 2001-04-12 2003-08-15 France Telecom Procede de codage/decodage d'un flux de donnees numeriques codees avec entrelacement sur bits en emission et en reception multiple en presence d'interference intersymboles et systeme correspondant
WO2002102007A1 (en) * 2001-06-09 2002-12-19 Samsung Electronics Co., Ltd Method and apparatus for rearranging codeword sequence in a communication system
JP2003037644A (ja) 2001-07-26 2003-02-07 Mitsubishi Electric Corp データ通信装置及びデータ通信方法
KR100464346B1 (ko) 2001-08-17 2005-01-03 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 패킷 재전송을 위한 송/수신장치 및 방법
US7130587B2 (en) 2001-08-22 2006-10-31 National Institute of Information and Communications Technology Incorporated, Administrative Agency Communication quality estimation method, communication quality estimation apparatus, and communication system
CN1149803C (zh) * 2001-09-30 2004-05-12 华为技术有限公司 一种基于比特变换的数据重传方法
US7379504B2 (en) 2001-10-09 2008-05-27 Broadcom Corporation Optimal trellis code design for QPSK and higher order quadrature amplitude modulations
KR100827147B1 (ko) * 2001-10-19 2008-05-02 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 고속 데이터의효율적 재전송 및 복호화를 위한 송,수신장치 및 방법
JP2003134092A (ja) * 2001-10-22 2003-05-09 Toshiba Corp 通信システム、送信装置、受信装置、誤り検出符号化回路および誤り検出回路
KR100744347B1 (ko) * 2001-10-29 2007-07-30 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 데이터 송/수신장치 및 방법
KR100474682B1 (ko) * 2001-10-31 2005-03-08 삼성전자주식회사 무선통신시스템에서 패킷 재전송을 위한 송수신 장치 및 방법
ATE303687T1 (de) 2001-11-16 2005-09-15 Matsushita Electric Industrial Co Ltd Hybrides arq verfahren zur datenpaketübertragung
DE10156822A1 (de) 2001-11-20 2003-05-28 Siemens Ag Verfahren zur effizienten Quadraturamplitudenmodulation, Funkkommunikationsgerät, Netzkomponente, Modulator sowie Funkkommunikationssystem
JP3871117B2 (ja) * 2002-03-07 2007-01-24 三菱電機株式会社 伝送装置及び伝送方法
US7251768B2 (en) * 2002-04-22 2007-07-31 Regents Of The University Of Minnesota Wireless communication system having error-control coder and linear precoder
US7095812B2 (en) * 2002-06-24 2006-08-22 Agere Systems Inc. Reduced complexity receiver for space-time- bit-interleaved coded modulation
DE60224588T2 (de) 2002-10-18 2008-05-21 Matsushita Electric Industrial Co., Ltd., Kadoma Neuanordnung der signalkonstellation für arq sendediversitätsschema
JP3810360B2 (ja) 2002-10-31 2006-08-16 三菱電機株式会社 変調装置及び変復調システム及び変調方法及び変調プログラム及び変調プログラムを記録したコンピュータ読み取り可能な記録媒体
US6904550B2 (en) * 2002-12-30 2005-06-07 Motorola, Inc. Velocity enhancement for OFDM systems
JP2004297144A (ja) * 2003-03-25 2004-10-21 Seiko Epson Corp 無線通信システム
US7224743B2 (en) * 2003-04-24 2007-05-29 Northrop Grumman Corporation Efficient decoding of trellis coded modulation waveforms
JP4539107B2 (ja) 2004-02-12 2010-09-08 富士通株式会社 送信装置、ビット配置方法
JP2005228687A (ja) 2004-02-16 2005-08-25 Matsushita Electric Ind Co Ltd 空気呼吸型の燃料電池
EP1564894B1 (en) * 2004-02-17 2011-01-12 STMicroelectronics N.V. Method and device for sequence estimation
JP3779311B2 (ja) * 2004-12-07 2006-05-24 松下電器産業株式会社 変調方式及び無線通信システム
JP4539539B2 (ja) * 2005-11-18 2010-09-08 株式会社デンソー 軟判定値補正方法,受信装置,プログラム

Similar Documents

Publication Publication Date Title
JP2011182457A5 (https=)
JP2011125048A5 (https=)
WO2009038392A3 (en) Apparatus and method for resource remapping and regrouping in a wireless communication system
WO2017200842A3 (en) Modulation of a set of bits into two symbols and symbol transmission over different communication resources
JP2009296655A5 (https=)
WO2013015628A3 (en) Method for generating sequence in wireless communication system
RU2010111104A (ru) Способ и устройство для надежной передачи радиоблоков с совмещенными полями acr/nack
JP2010517464A5 (https=)
WO2008104801A3 (en) Signal decoding systems
EA201270163A1 (ru) Устройство передачи, устройство приема, способ передачи, способ приема и способ для формирования многомерных созвездий
EP3113435B1 (en) Modulation method and apparatus for signal transmission and reception in mobile communication system
WO2009067181A3 (en) Low density parity check (ldpc) encoded higher order modulation
WO2010004382A3 (en) Bit permutation of ldpc coded bits to be applied before qam constellation mapping
EP1770939A3 (en) Reception in a wireless communication system which uses interleaving of both bits and symbols
PH12013500300A1 (en) Channel selection for carrier aggregation
US20150318925A1 (en) Communication apparatus and method
CN104283835B (zh) 一种正交幅度调制软比特解调方法及其装置
NZ595435A (en) Improved blind modulation detection
GB201210079D0 (en) Efficient demapping of constellations
NZ737344A (en) Methods and apparatus for extended receiver processing time
PH12012501644A1 (en) Method and arrangement to jointly reduce peak to average power ratio and signal modulation type for pre-coded enhanced general packet radio service (egprs)
US20140146923A1 (en) Method for Demodulating the HT-SIG Field Used in WLAN Standard
CN101938333A (zh) 格雷编码π/M-MPSK调制软比特信息计算方法
MX348604B (es) Aparato y método para transmitir/recibir paquetes en el sistema de comunicación.
KR101234311B1 (ko) 차동변조 방식을 사용하는 패킷 데이터 통신에서 프리앰블에 부가정보를 전송하는 송신장치와 방법