FI20021864A - Lähetinlaitteisto ja -menetelmä tehokasta suurnopeusdatalähetystä ja dekoodausta varten CDMA-matkaviestinjärjestelmässä - Google Patents

Lähetinlaitteisto ja -menetelmä tehokasta suurnopeusdatalähetystä ja dekoodausta varten CDMA-matkaviestinjärjestelmässä Download PDF

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Publication number
FI20021864A
FI20021864A FI20021864A FI20021864A FI20021864A FI 20021864 A FI20021864 A FI 20021864A FI 20021864 A FI20021864 A FI 20021864A FI 20021864 A FI20021864 A FI 20021864A FI 20021864 A FI20021864 A FI 20021864A
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FI
Finland
Prior art keywords
decoding
communication system
mobile communication
high speed
speed transmission
Prior art date
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FI20021864A
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English (en)
Swedish (sv)
Other versions
FI20021864A0 (fi
FI119345B (fi
Inventor
Yong-Suk Moon
Hun-Kee Kim
Jae-Seung Yoon
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Samsung Electronics Co Ltd
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Publication of FI20021864A0 publication Critical patent/FI20021864A0/fi
Publication of FI20021864A publication Critical patent/FI20021864A/fi
Application granted granted Critical
Publication of FI119345B publication Critical patent/FI119345B/fi

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence 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
    • H04L1/12—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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0048—Walsh
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0064—Concatenated codes
    • H04L1/0066—Parallel concatenated 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
    • H04L1/0067—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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management
    • H04L1/1845—Combining techniques, e.g. code combining
    • 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
    • H04L1/1887—Scheduling and prioritising arrangements
    • 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
    • H04L1/1893—Physical mapping arrangements
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
FI20021864A 2001-10-19 2002-10-18 Lähetinlaitteisto ja -menetelmä tehokasta suurnopeusdatalähetystä ja dekoodausta varten CDMA-matkaviestinjärjestelmässä FI119345B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20010064742A KR100827147B1 (ko) 2001-10-19 2001-10-19 부호분할다중접속 이동통신시스템에서 고속 데이터의효율적 재전송 및 복호화를 위한 송,수신장치 및 방법
KR20010064742 2001-10-19

Publications (3)

Publication Number Publication Date
FI20021864A0 FI20021864A0 (fi) 2002-10-18
FI20021864A true FI20021864A (fi) 2003-04-20
FI119345B FI119345B (fi) 2008-10-15

Family

ID=19715269

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20021864A FI119345B (fi) 2001-10-19 2002-10-18 Lähetinlaitteisto ja -menetelmä tehokasta suurnopeusdatalähetystä ja dekoodausta varten CDMA-matkaviestinjärjestelmässä

Country Status (12)

Country Link
US (1) US7027782B2 (fi)
JP (1) JP3566273B2 (fi)
KR (1) KR100827147B1 (fi)
CN (1) CN1298176C (fi)
AU (1) AU2002301552B2 (fi)
CA (1) CA2408875C (fi)
DE (1) DE10248706B4 (fi)
FI (1) FI119345B (fi)
FR (1) FR2831369B1 (fi)
GB (1) GB2381719B (fi)
IT (1) ITMI20022233A1 (fi)
SE (1) SE523495C2 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8879653B2 (en) 2009-08-07 2014-11-04 Nitero Pty Limited Soft-demapping of QAM signals

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE446663T1 (de) * 2000-08-03 2009-11-15 Infineon Technologies Ag Dynamisch, rekonfigurierbares, universelles sendersystem
US7224702B2 (en) * 2000-08-30 2007-05-29 The Chinese University Of Hong Kong System and method for error-control for multicast video distribution
JP4188818B2 (ja) * 2001-06-25 2008-12-03 ノキア コーポレイション Ｔｆｃｉ信号システムによるｍｃｓ及びマルチコードの最適化
GB2387515A (en) * 2002-04-08 2003-10-15 Ipwireless Inc Mapping bits to at least two channels using two interleavers, one for systematic bits, and the other for parity bits
AU2002315928A1 (en) * 2002-04-09 2003-10-23 Nec Australia Pty Ltd Improved signalling scheme for high speed downlink packet access
US7218948B2 (en) 2003-02-24 2007-05-15 Qualcomm Incorporated Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators
US9661519B2 (en) * 2003-02-24 2017-05-23 Qualcomm Incorporated Efficient reporting of information in a wireless communication system
US9544860B2 (en) 2003-02-24 2017-01-10 Qualcomm Incorporated Pilot signals for use in multi-sector cells
US8811348B2 (en) * 2003-02-24 2014-08-19 Qualcomm Incorporated Methods and apparatus for generating, communicating, and/or using information relating to self-noise
KR100461544B1 (ko) * 2003-02-27 2004-12-18 한국전자통신연구원 고차원의 곱부호를 이용한 레이트 호환가능 부호 구성 방법
JP4623992B2 (ja) * 2003-04-18 2011-02-02 パナソニック株式会社 送信装置ならびに受信装置
DE60332501D1 (de) * 2003-05-28 2010-06-17 Mitsubishi Electric Corp Neuübertragungssteuerverfahren und kommunikationseinrichtung
US7376209B2 (en) * 2003-06-06 2008-05-20 Qualcomm Incorporated Method and apparatus for near-optimal scaling of log-likelihood ratio (LLR) computation in turbo decoding for hybrid automatic repeat request (ARQ)
JP2005033399A (ja) * 2003-07-10 2005-02-03 Fujitsu Ltd パケット送受信装置
TWI225340B (en) * 2003-08-28 2004-12-11 Sunplus Technology Co Ltd System using parity check bit for data transmission protection and method thereof
TWI249666B (en) * 2003-08-28 2006-02-21 Sunplus Technology Co Ltd Device using parity check bit to carry out data encryption protection and method thereof
TWI224257B (en) * 2003-08-28 2004-11-21 Sunplus Technology Co Ltd Apparatus and method of using checking bits to conduct encrypting protection
US20050050427A1 (en) * 2003-08-29 2005-03-03 Gibong Jeong Method of rate matching for link adaptation and code space management
US7379506B2 (en) * 2003-09-23 2008-05-27 Nokia Corporation Apparatus, and associated method, for assigning data to transmit antennas of a multiple transmit antenna transmitter
US20070162812A1 (en) * 2003-10-23 2007-07-12 Koninklijke Philips Electronics N. V. Decoding and reconstruction of data
KR100520159B1 (ko) * 2003-11-12 2005-10-10 삼성전자주식회사 다중 안테나를 사용하는 직교주파수분할다중 시스템에서간섭신호 제거 장치 및 방법
US7586881B2 (en) * 2004-02-13 2009-09-08 Broadcom Corporation MIMO wireless communication greenfield preamble formats
US7702968B2 (en) * 2004-02-27 2010-04-20 Qualcomm Incorporated Efficient multi-symbol deinterleaver
AU2005242326B2 (en) 2004-05-07 2009-02-19 Interdigital Technology Corporation Method and apparatus for assigning hybrid-automatic repeat request processes
JP4061292B2 (ja) * 2004-06-10 2008-03-12 松下電器産業株式会社 試験装置および試験方法
SE0402208D0 (sv) * 2004-09-13 2004-09-13 Ericsson Telefon Ab L M Method and arrangement in a teledommunication system
WO2006044227A1 (en) 2004-10-12 2006-04-27 Aware, Inc. Resource sharing in a telecommunications environment
US8503938B2 (en) 2004-10-14 2013-08-06 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information including loading factors which can be used for interference control purposes
US20060092881A1 (en) * 2004-10-14 2006-05-04 Rajiv Laroia Methods and apparatus for determining, communicating and using information which can be used for interference control purposes
JP2008517539A (ja) 2004-10-14 2008-05-22 クゥアルコム・フラリオン・テクノロジーズ、インコーポレイテッド 干渉制御のために使用され得る情報を決定し、伝達し、使用する方法および装置
US9385843B2 (en) * 2004-12-22 2016-07-05 Qualcomm Incorporated Method and apparatus for using multiple modulation schemes for a single packet
KR100943600B1 (ko) * 2005-06-10 2010-02-24 삼성전자주식회사 핸드오프 시 상향링크 데이터 전송 방법
KR20070015997A (ko) * 2005-08-02 2007-02-07 삼성전자주식회사 무선 이동 통신 시스템에서 차별화 된 다수준 변복조방식을 이용한 신호 송/수신 장치 및 방법
EP1901515B1 (en) * 2005-08-05 2014-10-15 Panasonic Intellectual Property Corporation of America Wireless communication apparatus and wireless communication method
WO2007021122A1 (en) * 2005-08-19 2007-02-22 Samsung Electronics Co., Ltd. Method for variable sub-carrier mapping and device using the same
US8989084B2 (en) 2005-10-14 2015-03-24 Qualcomm Incorporated Methods and apparatus for broadcasting loading information corresponding to neighboring base stations
US9191840B2 (en) 2005-10-14 2015-11-17 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information which can be used for interference control
KR100842583B1 (ko) * 2005-11-21 2008-07-01 삼성전자주식회사 통신 시스템에서 데이터 수신 방법 및 장치
KR100758334B1 (ko) * 2005-12-10 2007-09-13 한국전자통신연구원 무선 통신 시스템의 통신 장치 및 그 방법
US9137072B2 (en) 2005-12-22 2015-09-15 Qualcomm Incorporated Methods and apparatus for communicating control information
US8514771B2 (en) * 2005-12-22 2013-08-20 Qualcomm Incorporated Methods and apparatus for communicating and/or using transmission power information
US9125092B2 (en) 2005-12-22 2015-09-01 Qualcomm Incorporated Methods and apparatus for reporting and/or using control information
US9148795B2 (en) 2005-12-22 2015-09-29 Qualcomm Incorporated Methods and apparatus for flexible reporting of control information
US20070249287A1 (en) * 2005-12-22 2007-10-25 Arnab Das Methods and apparatus for selecting between a plurality of dictionaries
US9572179B2 (en) * 2005-12-22 2017-02-14 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US9125093B2 (en) 2005-12-22 2015-09-01 Qualcomm Incorporated Methods and apparatus related to custom control channel reporting formats
US8437251B2 (en) 2005-12-22 2013-05-07 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US9473265B2 (en) * 2005-12-22 2016-10-18 Qualcomm Incorporated Methods and apparatus for communicating information utilizing a plurality of dictionaries
US9451491B2 (en) * 2005-12-22 2016-09-20 Qualcomm Incorporated Methods and apparatus relating to generating and transmitting initial and additional control information report sets in a wireless system
US9119220B2 (en) 2005-12-22 2015-08-25 Qualcomm Incorporated Methods and apparatus for communicating backlog related information
US9338767B2 (en) 2005-12-22 2016-05-10 Qualcomm Incorporated Methods and apparatus of implementing and/or using a dedicated control channel
US20070149132A1 (en) 2005-12-22 2007-06-28 Junyl Li Methods and apparatus related to selecting control channel reporting formats
US7562278B2 (en) * 2005-12-29 2009-07-14 Intel Corporation Incremental forward error correction redundancy
AP2008004561A0 (en) * 2006-01-05 2008-08-31 Nokia Corp A flexible segmentation scheme for communication systems
BRPI0709871B1 (pt) * 2006-04-12 2019-10-15 Tq Delta, Llc. Retransmissão de pacote e compartilhamento de memória
US20070243882A1 (en) * 2006-04-12 2007-10-18 Qualcomm Incorporated Method and apparatus for locating a wireless local area network associated with a wireless wide area network
CN101427505A (zh) * 2006-04-18 2009-05-06 交互数字技术公司 用于在mimo无线通信系统中实施h-arq的方法和设备
US7941724B2 (en) * 2006-05-01 2011-05-10 Nokia Siemens Networks Oy Embedded retransmission scheme with cross-packet coding
WO2007139459A1 (en) * 2006-05-29 2007-12-06 Telefonaktiebolaget Lm Ericsson (Publ) Channel quality prediction in hsdpa systems
US7813433B2 (en) * 2006-08-16 2010-10-12 Harris Corporation System and method for communicating data using symbol-based randomized orthogonal frequency division multiplexing (OFDM) with selected subcarriers turned on or off
US7860147B2 (en) * 2006-08-16 2010-12-28 Harris Corporation Method of communicating and associated transmitter using coded orthogonal frequency division multiplexing (COFDM)
US7903749B2 (en) * 2006-08-16 2011-03-08 Harris Corporation System and method for applying frequency domain spreading to multi-carrier communications signals
US7649951B2 (en) * 2006-08-16 2010-01-19 Harris Corporation System and method for communicating data using symbol-based randomized orthogonal frequency division multiplexing (OFDM) with applied frequency domain spreading
US7751488B2 (en) * 2006-08-16 2010-07-06 Harris Corporation System and method for communicating data using symbol-based randomized orthogonal frequency division multiplexing (OFDM)
US8306060B2 (en) * 2006-11-07 2012-11-06 Samsung Electronics Co., Ltd. System and method for wireless communication of uncompressed video having a composite frame format
CN101217349A (zh) * 2007-01-05 2008-07-09 中兴通讯股份有限公司 一种混合自动重传请求中比特收集的装置与方法
US8625652B2 (en) * 2007-01-11 2014-01-07 Qualcomm Incorporated Collision-free group hopping in a wireless communication system
JP2007243971A (ja) * 2007-04-10 2007-09-20 Fujitsu Ltd パケット送受信装置及び送受信方法
KR101304833B1 (ko) * 2007-04-13 2013-09-05 삼성전자주식회사 이동 통신 시스템에서 기준 심볼 전력 할당에 따른 변조심볼을 매핑/디매핑하는 방법 및 송/수신기
JP5224731B2 (ja) * 2007-06-18 2013-07-03 キヤノン株式会社 映像受信装置及び映像受信装置の制御方法
JP4969342B2 (ja) * 2007-07-03 2012-07-04 パナソニック株式会社 受信端末及び受信方法
CN101094045B (zh) * 2007-08-10 2012-07-04 中兴通讯股份有限公司 正确应答消息和/或错误应答消息的传输方法
CN101378296B (zh) * 2007-08-27 2012-11-28 中兴通讯股份有限公司 一种分层数据传输方法
US8018906B2 (en) 2007-09-25 2011-09-13 Terrace Communications Corporation Symbol interleave for wireless communications
US8229039B2 (en) * 2007-11-26 2012-07-24 Broadcom Corporation Flexible rate matching
US8194588B2 (en) * 2007-12-13 2012-06-05 Qualcomm Incorporated Coding block based HARQ combining scheme for OFDMA systems
US8347162B2 (en) * 2008-05-07 2013-01-01 Nec Laboratories America, Inc. Cognitive radio, anti-jamming coding retransmission methods and systems
JP2009290618A (ja) * 2008-05-29 2009-12-10 Kyocera Corp 無線通信装置および無線通信方法
US8527848B2 (en) 2008-06-16 2013-09-03 Lg Electronics Inc. Cooperative symbol level network coding in multi-channel wireless networks
EP2150001B1 (en) * 2008-08-01 2019-10-23 Telefonaktiebolaget LM Ericsson (publ) Technique for rate matching in a data transmission system
KR20110044779A (ko) * 2008-08-14 2011-04-29 코닌클리케 필립스 일렉트로닉스 엔.브이. 네트워크에서 통신하기 위한 방법, 제 ２ 스테이션 및 이를 위한 시스템
GB0904862D0 (en) 2009-03-20 2009-05-06 Imp Innovations Ltd A bit loading method and apparatus for multicode parallel channel communication
US20100251069A1 (en) * 2009-03-31 2010-09-30 Qualcomm Incorporated Method and apparatus for efficient memory allocation for turbo decoder input with long turbo codeword
US8671332B2 (en) * 2009-04-30 2014-03-11 The Johns Hopkins University Systems and methods for a rateless round robin protocol for adaptive error control
CN101902315B (zh) * 2009-06-01 2013-04-17 华为技术有限公司 基于前向纠错的重传方法、设备和通信系统
US8948286B2 (en) * 2009-10-20 2015-02-03 Wisconsin Alumni Research Foundation Wireless communication system mapping data bits to symbol bit positions according to error rates of those bit positions and data content
US8266262B2 (en) * 2009-11-30 2012-09-11 Red Hat, Inc. Providing network security services for multiple requesters
US8909916B2 (en) 2009-11-30 2014-12-09 Red Hat, Inc. Using a PKCS module for opening multiple databases
JP2012222703A (ja) * 2011-04-12 2012-11-12 Kyocera Corp 送信側通信装置及び再送制御方法
EP2675098A1 (en) * 2012-06-15 2013-12-18 Alcatel Lucent A method for determination of an appropriate data compression for retransmission, and a network device therefor
US9226196B2 (en) * 2012-11-16 2015-12-29 Huawei Technologies Co., Ltd. Systems and methods for pilot signal and control data retransmission
CN105703882B (zh) * 2014-11-28 2020-08-18 中兴通讯股份有限公司 一种控制信息、信道或信号的传输方法及相应的发送端
JP6415302B2 (ja) * 2014-12-19 2018-10-31 株式会社エヌ・ティ・ティ・データ 通信装置、通信方法及びプログラム
WO2016140511A1 (en) 2015-03-02 2016-09-09 Samsung Electronics Co., Ltd. Transmitter and method for generating additional parity thereof
KR101800414B1 (ko) * 2015-03-02 2017-11-23 삼성전자주식회사 송신 장치 및 그의 부가 패리티 생성 방법
US10547329B2 (en) 2015-03-02 2020-01-28 Samsung Electronics Co., Ltd. Transmitter and puncturing method thereof
WO2024061695A1 (en) * 2022-09-19 2024-03-28 Sony Group Corporation Communication devices and methods

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4683571A (en) * 1984-05-30 1987-07-28 Victor Company Of Japan, Ltd. Digital signal decoding system
US6023783A (en) * 1996-05-15 2000-02-08 California Institute Of Technology Hybrid concatenated codes and iterative decoding
US6137787A (en) * 1997-04-03 2000-10-24 Chawla; Kapil K. Method and apparatus for resource assignment in a wireless communication system
JP3797510B2 (ja) * 1997-07-16 2006-07-19 ソニー株式会社 通信方法、送信装置、受信装置及びセルラー無線通信システム
DE19731261C2 (de) 1997-07-21 2003-07-03 Bernhard Walke Verfahren und Protokoll zur gesicherten Übertragung von Datenpaketen über eine fehlerbehaftete Übertragungsstrecke mit Reihenfolgesteuerung
US6215827B1 (en) * 1997-08-25 2001-04-10 Lucent Technologies, Inc. System and method for measuring channel quality information in a communication system
US6101168A (en) * 1997-11-13 2000-08-08 Qualcomm Inc. Method and apparatus for time efficient retransmission using symbol accumulation
US6778558B2 (en) * 1998-02-23 2004-08-17 Lucent Technologies Inc. System and method for incremental redundancy transmission in a communication system
DE19833549A1 (de) * 1998-07-25 2000-01-27 Sel Alcatel Ag Empfänger für den Einsatz in einem Übertragungssystem für spektral kodierte Daten sowie ein Verfahren
US6490705B1 (en) * 1998-10-22 2002-12-03 Lucent Technologies Inc. Method and apparatus for receiving MPEG video over the internet
US6704898B1 (en) * 1998-10-23 2004-03-09 Telefonaktiebolaget Lm Ericsson (Publ) Combined hybrid automatic retransmission request scheme
JP2001044969A (ja) * 1999-08-02 2001-02-16 Mitsubishi Electric Corp 移動体通信システム、基地局および移動通信端末、ならびに再送制御方法
FI109251B (fi) * 1999-09-10 2002-06-14 Nokia Corp Tiedonsiirtomenetelmä, radiojärjestelmä, radiolähetin ja radiovastaanotin
WO2001091355A1 (en) * 2000-05-22 2001-11-29 Samsung Electronics Co., Ltd Data transmission apparatus and method for an harq data communication system
US7178089B1 (en) 2000-08-23 2007-02-13 Telefonaktiebolaget Lm Ericsson (Publ) Two stage date packet processing scheme
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
KR100539862B1 (ko) * 2001-04-04 2005-12-28 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 데이타 송/수신장치및 방법
US7043210B2 (en) * 2001-06-05 2006-05-09 Nortel Networks Limited Adaptive coding and modulation
KR100689551B1 (ko) 2001-06-18 2007-03-09 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 데이터 송신 및수신장치 및 방법
KR100539864B1 (ko) 2001-07-25 2005-12-28 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 고속 데이터의 재전송장치 및 방법
TWI261984B (en) * 2001-08-24 2006-09-11 Interdigital Tech Corp Implementing a physical layer automatic repeat request for a subscriber unit
US20030039226A1 (en) * 2001-08-24 2003-02-27 Kwak Joseph A. Physical layer automatic repeat request (ARQ)
DE60113128T2 (de) * 2001-11-16 2006-03-02 Matsushita Electric Industrial Co., Ltd., Kadoma Hybrides ARQ Verfahren zur Datenpaketübertragung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8879653B2 (en) 2009-08-07 2014-11-04 Nitero Pty Limited Soft-demapping of QAM signals

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SE0203086L (sv) 2003-04-20
DE10248706A1 (de) 2003-05-15
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FI119345B (fi) 2008-10-15
CA2408875A1 (en) 2003-04-19
DE10248706B4 (de) 2011-01-27
GB0224288D0 (en) 2002-11-27
FR2831369A1 (fr) 2003-04-25
CN1434647A (zh) 2003-08-06
ITMI20022233A1 (it) 2003-04-20
CA2408875C (en) 2007-09-25
SE523495C2 (sv) 2004-04-20
GB2381719B (en) 2003-12-10
KR100827147B1 (ko) 2008-05-02
GB2381719A (en) 2003-05-07
SE0203086D0 (en) 2002-10-21
US7027782B2 (en) 2006-04-11
AU2002301552B2 (en) 2004-04-29
US20030076870A1 (en) 2003-04-24
KR20030032698A (ko) 2003-04-26
FR2831369B1 (fr) 2007-06-29
JP3566273B2 (ja) 2004-09-15

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