HRP20110584T1 - Uređaj i postupak prijenosa i prijama ofdm signala - Google Patents

Uređaj i postupak prijenosa i prijama ofdm signala Download PDF

Info

Publication number
HRP20110584T1
HRP20110584T1 HR20110584T HRP20110584T HRP20110584T1 HR P20110584 T1 HRP20110584 T1 HR P20110584T1 HR 20110584 T HR20110584 T HR 20110584T HR P20110584 T HRP20110584 T HR P20110584T HR P20110584 T1 HRP20110584 T1 HR P20110584T1
Authority
HR
Croatia
Prior art keywords
information
bits
symbol
error correction
signal
Prior art date
Application number
HR20110584T
Other languages
English (en)
Croatian (hr)
Inventor
Suk Ko Woo
Chul Moon Sang
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 HRP20110584T1 publication Critical patent/HRP20110584T1/hr

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)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
HR20110584T 2007-09-28 2011-08-04 Uređaj i postupak prijenosa i prijama ofdm signala HRP20110584T1 (hr)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
HRP20110584T1 true HRP20110584T1 (hr) 2011-10-31

Family

ID=40101554

Family Applications (1)

Application Number Title Priority Date Filing Date
HR20110584T HRP20110584T1 (hr) 2007-09-28 2011-08-04 Uređaj i postupak prijenosa i prijama ofdm signala

Country Status (12)

Country Link
US (3) US9008234B2 (pl)
EP (4) EP2139142B1 (pl)
KR (1) KR101084154B1 (pl)
CN (1) CN101874393B (pl)
AT (2) ATE510371T1 (pl)
DK (4) DK2139142T3 (pl)
ES (4) ES2366611T3 (pl)
HR (1) HRP20110584T1 (pl)
PL (4) PL2242199T3 (pl)
RU (1) RU2437237C1 (pl)
SI (1) SI2043291T1 (pl)
WO (1) WO2009041793A2 (pl)

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
RU2437237C1 (ru) * 2007-09-28 2011-12-20 ЭлДжи ЭЛЕКТРОНИКС ИНК. Устройство для передачи и приема сигнала и способ передачи и приема сигнала
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系统以及相关方法
US8261308B2 (en) * 2008-01-21 2012-09-04 Nokia Corporation Mapping of network information between data link and physical layer
JP5676274B2 (ja) * 2008-01-29 2015-02-25 コーニンクレッカ フィリップス エヌ ヴェ パケット再送信及び受信の方法並びに同方法を採用する無線装置
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
WO2010122699A1 (ja) * 2009-04-24 2010-10-28 パナソニック株式会社 無線通信装置及び無線通信方法
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
EP3429101B1 (en) * 2010-01-13 2020-04-01 Sun Patent Trust Transmitter with bias balancing
CA2789648C (en) * 2010-02-11 2018-08-21 Sony Corporation Mapping apparatus and method for transmission of data in a multi-carrier broadcast system
WO2011105758A2 (ko) * 2010-02-23 2011-09-01 엘지전자 주식회사 방송 신호 송/수신기 및 방송 신호 송/수신 방법
WO2011105746A2 (ko) * 2010-02-23 2011-09-01 엘지전자 주식회사 방송 신호 송/수신기 및 방송 신호 송/수신 방법
CA2818298C (en) 2010-04-28 2017-03-21 Lg Electronics Inc. Broadcast signal transmitter, broadcast signal receiver, and method for transceiving broadcast signals in broadcast signal transceivers
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 数字音频广播系统中业务描述信息的发送接收方法及装置
EP2764669B1 (en) 2011-10-07 2016-05-18 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
US9967601B2 (en) * 2013-05-13 2018-05-08 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
CN105453548B (zh) * 2013-08-01 2019-04-16 Lg 电子株式会社 发送广播信号的设备、接收广播信号的设备、发送广播信号的方法以及接收广播信号的方法
US9602888B2 (en) * 2013-08-12 2017-03-21 Lg Electronics Inc. Broadcast signal transmitting apparatus, broadcast signal receiving method, broadcast signal transmitting method, and broadcast signal receiving apparatus
KR20160043073A (ko) * 2013-08-14 2016-04-20 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법 및 방송 신호 수신 방법
US9294325B2 (en) * 2013-09-25 2016-03-22 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
KR101830744B1 (ko) 2013-11-25 2018-02-21 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법 및 방송 신호 수신 방법
WO2015080392A1 (en) 2013-11-29 2015-06-04 Lg Electronics Inc. Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
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
WO2015098065A1 (ja) * 2013-12-27 2015-07-02 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 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
JP2017521906A (ja) 2014-05-28 2017-08-03 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
CN111628854A (zh) 2014-08-07 2020-09-04 相干逻辑公司 多分区无线电帧
KR102302600B1 (ko) 2014-08-07 2021-09-15 원 미디어, 엘엘씨 유연한 직교 주파수 분할 멀티플렉싱 물리 전송 데이터 프레임의 동적 구성 방법
CN106664164B (zh) 2014-08-21 2020-05-19 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
US9762347B2 (en) 2014-08-25 2017-09-12 ONE Media, LLC Dynamic configuration of a flexible orthogonal frequency division multiplexing PHY transport data frame preamble
WO2016036167A1 (ko) * 2014-09-03 2016-03-10 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
JP2017538305A (ja) 2014-10-12 2017-12-21 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
CN105900440B (zh) 2014-11-13 2020-05-29 索尼公司 接收设备、接收方法、发送设备以及发送方法
WO2016093467A1 (ko) * 2014-12-08 2016-06-16 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.
EP3242427A4 (en) * 2014-12-29 2018-08-01 LG Electronics Inc. -1- Broadcast signal transmission apparatus, broadcast signal reception apparatus, broadcast signal transmission method, and broadcast signal reception method
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
KR102342727B1 (ko) 2015-03-09 2021-12-24 원 미디어, 엘엘씨 시스템 발견 및 시그널링
KR20210034695A (ko) 2015-04-08 2021-03-30 원 미디어, 엘엘씨 진보한 데이터 셀 리소스 매핑
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
KR102512346B1 (ko) 2016-04-07 2023-03-22 싱클레어 브로드캐스트 그룹, 인코포레이티드 인터넷과 연계되고 신흥 5g 네트워크 아키텍처들을 향하는 차세대 지상 브로드캐스팅 플랫폼
WO2017177899A1 (en) * 2016-04-12 2017-10-19 Huawei Technologies Co., Ltd. Methods and apparatus for signal spreading and multiplexing
WO2017177327A1 (en) * 2016-04-13 2017-10-19 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
ES2933619T3 (es) * 2016-10-05 2023-02-10 Univ Muenchen Tech Métodos de conversión o reconversión de una señal de datos y método y sistema para la transmisión y/o recepción de datos
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系统

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
EP1123613B1 (en) 1998-10-30 2005-06-15 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
CN100365965C (zh) * 2001-05-08 2008-01-30 西门子公司 在具有并行级联编码及调制的多载波系统中传输数据的方法和装置
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
KR101083655B1 (ko) * 2003-07-15 2011-11-16 소니 주식회사 무선 통신 시스템, 무선 통신 장치 및 무선 통신 방법, 및컴퓨터·프로그램
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
US20070070934A1 (en) * 2005-09-28 2007-03-29 Pieter Van Rooyen Method and system for a reconfigurable OFDM radio supporting diversity
KR100929068B1 (ko) * 2005-09-28 2009-11-30 삼성전자주식회사 비트 인터리빙, 심볼 인터리빙, 심볼 매핑을 이용하는무선통신 시스템을 위한 수신 장치 및 방법
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
RU2437237C1 (ru) * 2007-09-28 2011-12-20 ЭлДжи ЭЛЕКТРОНИКС ИНК. Устройство для передачи и приема сигнала и способ передачи и приема сигнала
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

Also Published As

Publication number Publication date
EP2242198A2 (en) 2010-10-20
PL2242199T3 (pl) 2012-12-31
ATE539511T1 (de) 2012-01-15
PL2139142T3 (pl) 2013-08-30
EP2043291A2 (en) 2009-04-01
EP2242198A3 (en) 2011-01-19
EP2139142A3 (en) 2010-06-23
SI2043291T1 (sl) 2011-09-30
EP2139142B1 (en) 2013-03-27
EP2242199B1 (en) 2012-07-11
CN101874393B (zh) 2013-07-03
US9008234B2 (en) 2015-04-14
WO2009041793A3 (en) 2009-05-14
CN101874393A (zh) 2010-10-27
EP2242198B1 (en) 2011-12-28
US10250357B2 (en) 2019-04-02
ES2409107T3 (es) 2013-06-25
WO2009041793A2 (en) 2009-04-02
KR20100044279A (ko) 2010-04-29
EP2139142A2 (en) 2009-12-30
DK2139142T3 (da) 2013-06-03
EP2242199A2 (en) 2010-10-20
ES2379625T3 (es) 2012-04-30
EP2043291B1 (en) 2011-05-18
EP2043291A3 (en) 2009-07-15
PL2242198T3 (pl) 2012-05-31
ES2366611T3 (es) 2011-10-21
KR101084154B1 (ko) 2011-11-16
EP2242199A3 (en) 2011-01-12
DK2043291T3 (da) 2011-09-12
DK2242199T3 (da) 2012-10-01
ATE510371T1 (de) 2011-06-15
US9363040B2 (en) 2016-06-07
US20100290561A1 (en) 2010-11-18
US20150171997A1 (en) 2015-06-18
PL2043291T3 (pl) 2011-10-31
RU2437237C1 (ru) 2011-12-20
ES2390756T3 (es) 2012-11-16
US20160241358A1 (en) 2016-08-18
DK2242198T3 (da) 2012-04-23

Similar Documents

Publication Publication Date Title
HRP20110584T1 (hr) Uređaj i postupak prijenosa i prijama ofdm signala
AU716179B2 (en) Method and system for the OFDM multicarrier transmission of digital broadcasting signals
US8498312B2 (en) Transmission of physical layer signaling in a broadcast system
KR100721539B1 (ko) 고품질 비디오 서비스를 위한 디지털 멀티미디어 방송송/수신 장치
TWI458300B (zh) 傳送設備及方法，以及接收設備及方法
KR100358120B1 (ko) 동일대역 인접채널 방식의 디지털 오디오 방송 전송 시스템
KR101314249B1 (ko) 디지털 멀티미디어 방송 서비스 장치 및 방법
CN101277437B (zh) 处理数字视频信号的方法与装置
EP2031789A2 (en) Apparatus for transmitting and receiving a signal and method for transmitting and receiving a signal
HRP20100436T1 (hr) Uređaji za prijenos i primanje signala i postupak za prijenos i primanje signala
US20100086087A1 (en) Transmission Enhancements for Physical Layer Transmission
US8677206B2 (en) Method for transmitting and receiving signalling information
KR20090130820A (ko) 디지털 송수신 시스템에서 적응/가변형 변복조 장치
EP1938596A1 (en) Apparatus for transmitting and receiving digital multimedia broadcasting for high-quality video service
EP2575312B1 (en) Method and system for transmitting and receiving signals
KR20080105882A (ko) 데이터 전송 방법 및 데이터 수신 방법
KR20060072574A (ko) 디지털 멀티미디어 방송 송신기와 수신기
KR20080016137A (ko) 수신성능을 개선시키는 다중반송파 송수신기 및 송수신방법
KR20060070133A (ko) 디지털 멀티미디어 방송 송신기와 수신기