SI2043291T1 - Aparat in postopek za oddajanje in sprejemanje ofdm signala - Google Patents

Aparat in postopek za oddajanje in sprejemanje ofdm signala

Info

Publication number
SI2043291T1
SI2043291T1 SI200830338T SI200830338T SI2043291T1 SI 2043291 T1 SI2043291 T1 SI 2043291T1 SI 200830338 T SI200830338 T SI 200830338T SI 200830338 T SI200830338 T SI 200830338T SI 2043291 T1 SI2043291 T1 SI 2043291T1
Authority
SI
Slovenia
Prior art keywords
bits
frame
receiving
data symbols
bit
Prior art date
Application number
SI200830338T
Other languages
English (en)
Inventor
Woo Suk Ko
Sang Chul Moon
Original Assignee
Lg Electronics Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of SI2043291T1 publication Critical patent/SI2043291T1/sl

Links

Classifications

    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • H04L1/0042—Encoding specially adapted to other signal generation operation, e.g. in order to reduce transmit distortions, jitter, or to improve signal shape
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38—Demodulator circuits; Receiver circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38—Demodulator circuits; Receiver circuits
    • H04L27/3809—Amplitude regulation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
SI200830338T 2007-09-28 2008-09-29 Aparat in postopek za oddajanje in sprejemanje ofdm signala SI2043291T1 (sl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US97641007P 2007-09-28 2007-09-28
US97872507P 2007-10-09 2007-10-09
US98079907P 2007-10-18 2007-10-18
EP08165429A EP2043291B1 (en) 2007-09-28 2008-09-29 Apparatus and method for transmitting and receiving an OFDM signal

Publications (1)

Publication Number Publication Date
SI2043291T1 true SI2043291T1 (sl) 2011-09-30

Family

ID=40101554

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200830338T SI2043291T1 (sl) 2007-09-28 2008-09-29 Aparat in postopek za oddajanje in sprejemanje ofdm signala

Country Status (12)

Country Link
US (3) US9008234B2 (sl)
EP (4) EP2242198B1 (sl)
KR (1) KR101084154B1 (sl)
CN (1) CN101874393B (sl)
AT (2) ATE539511T1 (sl)
DK (4) DK2139142T3 (sl)
ES (4) ES2379625T3 (sl)
HR (1) HRP20110584T1 (sl)
PL (4) PL2242198T3 (sl)
RU (1) RU2437237C1 (sl)
SI (1) SI2043291T1 (sl)
WO (1) WO2009041793A2 (sl)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101188435B (zh) * 2007-01-08 2011-03-16 中兴通讯股份有限公司 一种比特交织装置与方法
SI2043291T1 (sl) * 2007-09-28 2011-09-30 Lg Electronics Inc Aparat in postopek za oddajanje in sprejemanje ofdm signala
CN101425871B (zh) * 2007-11-02 2014-07-30 华为技术有限公司 多元纠错码发射接收装置及数据传输***以及相关方法
US8261308B2 (en) * 2008-01-21 2012-09-04 Nokia Corporation Mapping of network information between data link and physical layer
KR20100108607A (ko) * 2008-01-29 2010-10-07 코닌클리케 필립스 일렉트로닉스 엔.브이. 패킷 재송신 및 수신 방법과 이를 이용하는 무선 디바이스
KR100937429B1 (ko) * 2008-02-04 2010-01-18 엘지전자 주식회사 신호 송수신 방법 및 신호 송수신 장치
KR101098759B1 (ko) * 2008-04-21 2011-12-26 주식회사 코아로직 통합 모드 검출 장치, 그 검출 장치의 ｆｆｔ-모드검출장치, 가드-모드 검출장치 및 메모리 공유 구조 및통합 모드 검출방법
EP2234315B1 (en) * 2009-03-27 2018-02-14 Sony Corporation Division of bit streams to produce spatial paths for multicarrier transmission
EP2424143A1 (en) * 2009-04-24 2012-02-29 Panasonic Corporation Wireless communication device and wireless communication method
US20110113301A1 (en) * 2009-11-06 2011-05-12 Limberg Allen Leroy Diversity broadcasting of gray-labeled CCC data using 8-VSB AM
US8196007B2 (en) 2009-12-07 2012-06-05 Limberg Allen Leroy Frequency-diversity 8-VSB AM broadcasting to mobile/handheld receivers
ES2607683T3 (es) * 2010-01-13 2017-04-03 Sun Patent Trust Transmisor, método de transmisión, receptor, método de recepción, programa, y circuito integrado
WO2011098427A2 (en) * 2010-02-11 2011-08-18 Sony Corporation Mapping apparatus and method for transmission of data in a multi-carrier broadcast system
EP2541906B1 (en) * 2010-02-23 2019-06-05 LG Electronics Inc. Broadcasting signal transmitter and broadcasting signal transmission method
EP2541915A4 (en) * 2010-02-23 2017-04-19 LG Electronics Inc. Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method
WO2011136574A2 (ko) * 2010-04-28 2011-11-03 엘지전자 주식회사 방송 신호 송신기, 방송 신호 수신기, 및 방송 신호 송/수신기에서 방송 신호 송수신 방법
EP2506440A1 (en) * 2011-03-30 2012-10-03 Samsung Electronics Co., Ltd. Apparatus and method for mapping and demapping signals in a communication system using a low density parity check code
JP5648852B2 (ja) * 2011-05-27 2015-01-07 ソニー株式会社 データ処理装置、及び、データ処理方法
US8942308B2 (en) * 2011-07-25 2015-01-27 Blackberry Limited Multi-level coding and iterative decoding using sparse space codes
CN102957650B (zh) * 2011-08-17 2017-07-25 国家新闻出版广电总局广播科学研究院 数字音频广播***中业务描述信息的发送接收方法及装置
WO2013052079A1 (en) * 2011-10-07 2013-04-11 Intel Corporation Methods and arrangements for communications in low power wireless networks
GB201208389D0 (en) * 2012-05-10 2012-06-27 Samsung Electronics Co Ltd Integrated circuit, communication unit, wireless communication system and methods therefor
US9843845B2 (en) 2012-11-28 2017-12-12 Sinclair Broadcast Group, Inc. Terrestrial broadcast market exchange network platform and broadcast augmentation channels for hybrid broadcasting in the internet age
EP2997735A1 (en) * 2013-05-13 2016-03-23 Aurora Networks, Inc. Universal services multiplexer and time-based interleaving of multiple streams
GB2515801A (en) * 2013-07-04 2015-01-07 Sony Corp Transmitter and receiver and methods of transmitting and receiving
US9648361B2 (en) * 2013-08-01 2017-05-09 Lg Electronics Inc. Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
WO2015023098A1 (ko) 2013-08-12 2015-02-19 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 방법, 방송 신호 송신 방법 및 방송 신호 수신 방법
KR20180005757A (ko) 2013-08-14 2018-01-16 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법 및 방송 신호 수신 방법
EP3050305A4 (en) * 2013-09-25 2017-05-10 LG Electronics Inc. Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
EP3075160B1 (en) 2013-11-25 2019-06-26 LG Electronics Inc. Apparatus for transmitting and receiving broadcast signals and method therefor
CN105765982B (zh) 2013-11-25 2019-08-20 Lg电子株式会社 发送广播信号的装置及其方法
JP2016541186A (ja) 2013-11-29 2016-12-28 エルジー エレクトロニクス インコーポレイティド 放送信号送信装置、放送信号受信装置、放送信号送信方法及び放送信号受信方法
CN105794215B (zh) * 2013-12-06 2020-03-27 Lg电子株式会社 发送和接收广播信号的装置和方法
JP6553518B2 (ja) * 2013-12-27 2019-07-31 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 送信方法、受信方法、および、送信装置、受信装置
KR101785692B1 (ko) * 2014-05-21 2017-10-16 삼성전자주식회사 송신 장치 및 그의 인터리빙 방법
US9780808B2 (en) 2014-05-21 2017-10-03 Samsung Electronics Co., Ltd. Transmitter apparatus and bit interleaving method thereof
WO2015182900A1 (ko) 2014-05-28 2015-12-03 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
EP3178187A1 (en) 2014-08-07 2017-06-14 Coherent Logix, Incorporated Multi-partition radio frames
EP3178181B1 (en) 2014-08-07 2021-06-02 One Media, LLC Dynamic configuration of a flexible orthogonal frequency division multiplexing phy transport data frame
CN106576186B (zh) 2014-08-21 2020-01-14 Lg 电子株式会社 发送广播信号的装置、接收广播信号的装置、发送广播信号的方法、及接收广播信号的方法
KR101827754B1 (ko) 2014-08-25 2018-03-22 원 미디어, 엘엘씨 유연한 직교 주파수 분할 멀티플렉싱 물리 전송 데이터 프레임 프리앰블의 동적 구성 방법
EP3190764A4 (en) 2014-09-03 2018-04-25 LG Electronics Inc. Broadcast signal transmission device, broadcast signal reception device, broadcast signal transmission method and broadcast signal reception method
KR102057866B1 (ko) 2014-10-12 2019-12-20 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
KR101760445B1 (ko) 2014-11-13 2017-07-21 소니 주식회사 수신 장치, 수신 방법, 송신 장치 및 송신 방법
KR20160102500A (ko) * 2014-12-08 2016-08-30 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
MX2017006101A (es) 2014-12-12 2017-07-27 Sony Corp Transmisor y receptor que usan agrupacion de canales.
KR102108073B1 (ko) * 2014-12-29 2020-05-08 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
KR102240728B1 (ko) * 2015-01-27 2021-04-16 한국전자통신연구원 길이가 64800이며, 부호율이 4/15인 ldpc 부호어 및 64-심볼 맵핑을 위한 비트 인터리버 및 이를 이용한 비트 인터리빙 방법
KR102287614B1 (ko) * 2015-02-12 2021-08-10 한국전자통신연구원 길이가 64800이며, 부호율이 2/15인 ldpc 부호어 및 16-심볼 맵핑을 위한 비트 인터리버 및 이를 이용한 비트 인터리빙 방법
KR101777215B1 (ko) 2015-02-13 2017-09-11 삼성전자주식회사 송신 장치, 수신 장치 및 그 제어 방법
KR102287630B1 (ko) * 2015-02-17 2021-08-10 한국전자통신연구원 길이가 16200이며, 부호율이 3/15인 ldpc 부호어 및 16-심볼 맵핑을 위한 비트 인터리버 및 이를 이용한 비트 인터리빙 방법
CA3132119C (en) 2015-03-09 2023-07-25 ONE Media, LLC System discovery and signaling
EP3281414B1 (en) 2015-04-08 2021-11-03 One Media, LLC Advanced data cell resource mapping
US9748975B2 (en) * 2015-05-19 2017-08-29 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
US10114984B2 (en) * 2015-09-04 2018-10-30 Xerox Corporation Symmetric bit coding for printed memory devices
KR102157654B1 (ko) * 2015-11-01 2020-09-18 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
JP6290851B2 (ja) * 2015-12-24 2018-03-07 日本電気株式会社 信号構成装置、信号構成システム、信号構成方法、および信号構成用プログラム
EP3440787A1 (en) 2016-04-07 2019-02-13 Sinclair Broadcast Group, Inc. Next generation terrestrial broadcasting platform aligned internet and towards emerging 5g network architectures
EP3427427A4 (en) * 2016-04-12 2019-08-21 Huawei Technologies Co., Ltd. METHODS AND APPARATUS FOR SPREADING AND MULTIPLEXING SIGNALS
US10135540B2 (en) * 2016-04-13 2018-11-20 Huawei Technologies Canada Co., Ltd. System and method for Faster-than-Nyquist (FTN) transmission
US10153935B2 (en) * 2016-07-18 2018-12-11 Intel Corporation Apparatus, system and method of communicating a transmission according to a rotated 256 quadrature amplitude modulation (QAM) scheme
EP3306821B1 (en) * 2016-10-05 2022-10-26 Technische Universität München Methods of converting or reconverting a data signal and method and system for data transmission and/or data reception
JP6483877B2 (ja) * 2018-01-30 2019-03-13 日本電気株式会社 信号構成装置、信号構成システム、信号構成方法、および信号構成用プログラム
JP6606259B2 (ja) * 2018-11-30 2019-11-13 日本電気株式会社 信号構成装置、信号構成システム、信号構成方法、および信号構成用プログラム
JP6818110B2 (ja) * 2019-10-21 2021-01-20 日本電気株式会社 受信機器、受信方法、および受信プログラム
CN117539818B (zh) * 2024-01-10 2024-04-02 富瀚微电子(成都)有限公司 基于phy模型的接口、集成接口的芯片及芯片仿真***

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5621761A (en) * 1994-12-09 1997-04-15 General Instrument Corporation Of Delaware Rotationally invariant trellis coding incorporating transparent binary convolutional codes
AU1330100A (en) 1998-10-30 2000-05-22 Broadcom Corporation Fractional-bit transmission using multiplexed constellations
EP1021019A1 (en) * 1999-01-15 2000-07-19 Sony International (Europe) GmbH Quasi-differential modulation/demodulation method for multi-amplitude digital modulated signals and OFDM system
US6977972B1 (en) * 2000-07-12 2005-12-20 Sharp Laboratories Of America, Inc. Method of hybrid soft/hard decision demodulation of signals with multilevel modulation
US6925070B2 (en) * 2000-07-31 2005-08-02 Ipr Licensing, Inc. Time-slotted data packets with a preamble
US6985434B2 (en) * 2000-09-01 2006-01-10 Nortel Networks Limited Adaptive time diversity and spatial diversity for OFDM
KR100358120B1 (ko) * 2000-10-20 2002-10-25 한국전자통신연구원 동일대역 인접채널 방식의 디지털 오디오 방송 전송 시스템
US6961388B2 (en) * 2001-02-01 2005-11-01 Qualcomm, Incorporated Coding scheme for a wireless communication system
US7421030B2 (en) * 2001-05-08 2008-09-02 Siemens Aktiengesellschaft Method and device for transferring data in a multi-carrier system having parallel concatenated encoding and modulation
KR100689551B1 (ko) * 2001-06-18 2007-03-09 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 데이터 송신 및수신장치 및 방법
US7103116B2 (en) * 2001-09-24 2006-09-05 Atheros Communications, Inc. Detection of a false detection of a communication packet
US7095709B2 (en) * 2002-06-24 2006-08-22 Qualcomm, Incorporated Diversity transmission modes for MIMO OFDM communication systems
JP4009641B2 (ja) * 2002-11-20 2007-11-21 株式会社エヌ・ティ・ティ・ドコモ 通信システム、通信方法、送信装置、受信装置及び制御プログラム
DE602004002390T2 (de) * 2003-02-11 2007-09-06 Koninklijke Philips Electronics N.V. Audiocodierung
EP1646173A1 (en) * 2003-07-15 2006-04-12 Sony Corporation Radio communication system, radio communication device, radio communication method, and computer program
US7724838B2 (en) * 2003-09-25 2010-05-25 Qualcomm Incorporated Hierarchical coding with multiple antennas in a wireless communication system
KR100510549B1 (ko) * 2003-09-26 2005-08-26 삼성전자주식회사 코채널 간섭을 검출하고 경감시키는 디지털 비디오 방송수신기의 채널 상태 평가 장치 및 그 방법
US7324605B2 (en) * 2004-01-12 2008-01-29 Intel Corporation High-throughput multicarrier communication systems and methods for exchanging channel state information
US20050204258A1 (en) * 2004-02-13 2005-09-15 Broadcom Corporation Encoding system and method for a transmitter in wireless communications
US7746886B2 (en) * 2004-02-19 2010-06-29 Broadcom Corporation Asymmetrical MIMO wireless communications
US8452316B2 (en) * 2004-06-18 2013-05-28 Qualcomm Incorporated Power control for a wireless communication system utilizing orthogonal multiplexing
KR100742127B1 (ko) * 2004-06-25 2007-07-24 삼성전자주식회사 직교 주파수 분할 다중 접속 이동통신시스템에서 상향링크 랜덤 접속 채널을 송수신하기 위한 장치 및 방법
US7852746B2 (en) * 2004-08-25 2010-12-14 Qualcomm Incorporated Transmission of signaling in an OFDM-based system
US7768988B2 (en) * 2005-02-22 2010-08-03 Intel Corporation Method and apparatus to perform network medium reservation in a wireless network
RU2294601C1 (ru) 2005-06-21 2007-02-27 Владимир Христианович Харитонов Способ статистического мультиплексирования при передаче информации
KR100929068B1 (ko) * 2005-09-28 2009-11-30 삼성전자주식회사 비트 인터리빙, 심볼 인터리빙, 심볼 매핑을 이용하는무선통신 시스템을 위한 수신 장치 및 방법
US20070070934A1 (en) * 2005-09-28 2007-03-29 Pieter Van Rooyen Method and system for a reconfigurable OFDM radio supporting diversity
US8793560B2 (en) * 2006-03-14 2014-07-29 Qualcomm Incorporated Log-likelihood ratio (LLR) computation using piecewise linear approximation of LLR functions
FR2905209B1 (fr) * 2006-08-24 2008-10-31 St Microelectronics Sa Procede et dispositif de decodage de blocs encodes avec un code ldpc
SI2043291T1 (sl) * 2007-09-28 2011-09-30 Lg Electronics Inc Aparat in postopek za oddajanje in sprejemanje ofdm signala
US20090094356A1 (en) * 2007-10-09 2009-04-09 Nokia Corporation Associating Physical Layer Pipes and Services Through a Program Map Table
KR100917201B1 (ko) * 2007-12-11 2009-09-16 엘지전자 주식회사 신호 송수신 방법 및 신호 송수신 장치

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