AU2001287229A1 - Satellite receiver - Google Patents

Satellite receiver

Info

Publication number
AU2001287229A1
AU2001287229A1 AU2001287229A AU8722901A AU2001287229A1 AU 2001287229 A1 AU2001287229 A1 AU 2001287229A1 AU 2001287229 A AU2001287229 A AU 2001287229A AU 8722901 A AU8722901 A AU 8722901A AU 2001287229 A1 AU2001287229 A1 AU 2001287229A1
Authority
AU
Australia
Prior art keywords
satellite receiver
satellite
receiver
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.)
Abandoned
Application number
AU2001287229A
Other languages
English (en)
Inventor
Steven T. Jaffe
Alan Kwentus
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Broadcom Corp
Original Assignee
Broadcom Corp
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 Broadcom Corp filed Critical Broadcom Corp
Publication of AU2001287229A1 publication Critical patent/AU2001287229A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045Arrangements at the receiver end
    • H04L1/0047Decoding adapted to other signal detection operation
    • H04L1/005Iterative decoding, including iteration between signal detection and decoding operation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045Arrangements at the receiver end
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0057Block codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0064Concatenated codes
    • H04L1/0065Serial concatenated codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0064Concatenated codes
    • H04L1/0066Parallel concatenated codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0014Carrier regulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/10Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14Demodulator circuits; Receiver circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/18Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22Demodulator circuits; Receiver circuits
    • H04L27/227Demodulator circuits; Receiver circuits using coherent demodulation
    • H04L27/2271Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals
    • H04L27/2273Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals associated with quadrature demodulation, e.g. Costas loop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0014Carrier regulation
    • H04L2027/0024Carrier regulation at the receiver end
    • H04L2027/0026Correction of carrier offset
    • H04L2027/0028Correction of carrier offset at passband only
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0014Carrier regulation
    • H04L2027/0024Carrier regulation at the receiver end
    • H04L2027/0026Correction of carrier offset
    • H04L2027/003Correction of carrier offset at baseband only
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0014Carrier regulation
    • H04L2027/0044Control loops for carrier regulation
    • H04L2027/0053Closed loops
    • H04L2027/0057Closed loops quadrature phase
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0014Carrier regulation
    • H04L2027/0044Control loops for carrier regulation
    • H04L2027/0063Elements of loops
    • H04L2027/0065Frequency error detectors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0014Carrier regulation
    • H04L2027/0083Signalling arrangements
    • H04L2027/0089In-band signals
    • H04L2027/0093Intermittant signals
    • H04L2027/0095Intermittant signals in a preamble or similar structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/0016Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • H04L7/002Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation
    • H04L7/0029Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation interpolation of received data signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/04Speed or phase control by synchronisation signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/04Speed or phase control by synchronisation signals
    • H04L7/041Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/042Detectors therefor, e.g. correlators, state machines
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/04Speed or phase control by synchronisation signals
    • H04L7/08Speed or phase control by synchronisation signals the synchronisation signals recurring cyclically

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Relay Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
AU2001287229A 2000-09-01 2001-09-04 Satellite receiver Abandoned AU2001287229A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23004500P 2000-09-01 2000-09-01
US60/230,045 2000-09-01
PCT/US2001/042010 WO2002019552A2 (en) 2000-09-01 2001-09-04 Satellite receiver

Publications (1)

Publication Number Publication Date
AU2001287229A1 true AU2001287229A1 (en) 2002-03-13

Family

ID=22863734

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001287229A Abandoned AU2001287229A1 (en) 2000-09-01 2001-09-04 Satellite receiver

Country Status (5)

Country Link
US (2) US7254190B2 (de)
EP (1) EP1364479B1 (de)
AU (1) AU2001287229A1 (de)
DE (1) DE60141982D1 (de)
WO (1) WO2002019552A2 (de)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1234420A2 (de) 1999-12-03 2002-08-28 Broadcom Corporation Viterbi-slicer für turbokoden
US6693566B2 (en) 1999-12-03 2004-02-17 Broadcom Corporation Interspersed training for turbo coded modulation
US7254190B2 (en) * 2000-09-01 2007-08-07 Broadcom Corporation Satellite receiver
WO2002021702A1 (en) 2000-09-05 2002-03-14 Broadcom Corporation Quasi error free (qef) communication using turbo codes
US7242726B2 (en) 2000-09-12 2007-07-10 Broadcom Corporation Parallel concatenated code with soft-in soft-out interactive turbo decoder
EP1338128B1 (de) * 2000-10-11 2006-06-07 Broadcom Corporation Effiziente übertragung von RTP Paketen in einem Netzwerk
US6518892B2 (en) 2000-11-06 2003-02-11 Broadcom Corporation Stopping criteria for iterative decoding
US7401349B2 (en) * 2002-02-26 2008-07-15 Thomson Licensing Satellite television system ground station having wideband multi-channel LNB converter/transmitter architecture utilizing a frequency stabilized common oscillator
US7383018B2 (en) * 2002-02-26 2008-06-03 Thomas Licensing Satellite television system ground station having wideband multi-channel LNB converter/transmitter architecture with coarse tuner in outdoor unit
US8418210B2 (en) * 2002-02-26 2013-04-09 Thomson Licensing Satellite television system ground station having wideband multi-channel LNB converter/transmitter architecture with controlled uplink transmission
NZ533787A (en) * 2002-03-04 2006-07-28 Glowlink Comm Technology Detecting and measuring interference contained within a digital carrier
US7158586B2 (en) * 2002-05-03 2007-01-02 Atheros Communications, Inc. Systems and methods to provide wideband magnitude and phase imbalance calibration and compensation in quadrature receivers
DE10254405B3 (de) * 2002-11-21 2004-06-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Empfänger und Verfahren zum Betreiben eines Empfängers
US7170956B1 (en) * 2003-01-15 2007-01-30 Wideband Semiconductors, Inc Frequency agile tuner and variable rate decimator for digital demodulator
US7425995B2 (en) * 2003-02-28 2008-09-16 Silicon Laboratories, Inc. Tuner using a direct digital frequency synthesizer, television receiver using such a tuner, and method therefor
US7447493B2 (en) * 2003-02-28 2008-11-04 Silicon Laboratories, Inc. Tuner suitable for integration and method for tuning a radio frequency signal
US20040190652A1 (en) * 2003-03-27 2004-09-30 Motorola, Inc. Method and apparatus for mitigating the effects of non-ideal receiver processing
US8457040B2 (en) 2003-04-09 2013-06-04 Broadcom Corporation Method and apparatus for maintaining synchronization in a communication system
US7701978B2 (en) * 2003-04-09 2010-04-20 Braodcom Corporation Method and apparatus for maintaining synchronization in a communication system
US8743837B2 (en) * 2003-04-10 2014-06-03 Qualcomm Incorporated Modified preamble structure for IEEE 802.11A extensions to allow for coexistence and interoperability between 802.11A devices and higher data rate, MIMO or otherwise extended devices
US7916803B2 (en) 2003-04-10 2011-03-29 Qualcomm Incorporated Modified preamble structure for IEEE 802.11a extensions to allow for coexistence and interoperability between 802.11a devices and higher data rate, MIMO or otherwise extended devices
US7586884B2 (en) * 2003-08-15 2009-09-08 Qualcomm Incorporated Joint packet detection in wireless communication system with one or more receiver
US7058378B2 (en) * 2003-11-18 2006-06-06 Interdigital Technology Corporation Method and apparatus for automatic frequency correction of a local oscilator with an error signal derived from an angle value of the conjugate product and sum of block correlator outputs
US7630457B2 (en) * 2003-12-18 2009-12-08 Freescale Semiconductor, Inc. Method and apparatus for demodulating a received signal within a coded system
CN1947397B (zh) * 2004-03-22 2010-06-16 汤姆森许可公司 在通信系统中载波恢复时使用的方法和设备
PL1751890T3 (pl) * 2004-05-27 2017-08-31 Qualcomm Incorporated ZMODYFIKOWANA STRUKTURA PREAMBUŁY DLA ROZSZERZEŃ IEEE 802.11a DLA UMOŻLIWIENIA WSPÓŁISTNIENIA I WSPÓŁDZIAŁANIA MIĘDZY URZĄDZENIAMI 802.11a A URZĄDZENIAMI O SZYBSZEJ TRANSMISJI DANYCH, MIMO LUB INACZEJ ROZSZERZONYMI
US7936846B2 (en) * 2004-07-05 2011-05-03 Accord Software & Systems Pvt. Ltd. Low gate count sequential multitap correlator
GB0420183D0 (en) * 2004-09-10 2004-10-13 Ttp Communications Ltd Metric calculation utilising pre-stored values
US8515342B2 (en) * 2005-10-12 2013-08-20 The Directv Group, Inc. Dynamic current sharing in KA/KU LNB design
US7613260B2 (en) * 2005-11-21 2009-11-03 Provigent Ltd Modem control using cross-polarization interference estimation
WO2007091779A1 (en) 2006-02-10 2007-08-16 Lg Electronics Inc. Digital broadcasting receiver and method of processing data
US7796708B2 (en) 2006-03-29 2010-09-14 Provigent Ltd. Adaptive receiver loops with weighted decision-directed error
US7639754B2 (en) * 2006-03-29 2009-12-29 Posdata Co., Ltd. Method of detecting a frame boundary of a received signal in digital communication system and apparatus of enabling the method
WO2007126196A1 (en) 2006-04-29 2007-11-08 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2007136166A1 (en) 2006-05-23 2007-11-29 Lg Electronics Inc. Digital broadcasting system and method of processing data
US7643512B2 (en) * 2006-06-29 2010-01-05 Provigent Ltd. Cascaded links with adaptive coding and modulation
US7873104B2 (en) 2006-10-12 2011-01-18 Lg Electronics Inc. Digital television transmitting system and receiving system and method of processing broadcasting data
US7839952B2 (en) 2006-12-05 2010-11-23 Provigent Ltd Data rate coordination in protected variable-rate links
US7720136B2 (en) * 2006-12-26 2010-05-18 Provigent Ltd Adaptive coding and modulation based on link performance prediction
KR101253185B1 (ko) 2007-03-26 2013-04-10 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101285887B1 (ko) 2007-03-26 2013-07-11 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101285888B1 (ko) 2007-03-30 2013-07-11 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
US8315574B2 (en) 2007-04-13 2012-11-20 Broadcom Corporation Management of variable-rate communication links
US7821938B2 (en) 2007-04-20 2010-10-26 Provigent Ltd. Adaptive coding and modulation for synchronous connections
WO2009005326A2 (en) 2007-07-04 2009-01-08 Lg Electronics Inc. Digital broadcasting system and method of processing data
US8433973B2 (en) * 2007-07-04 2013-04-30 Lg Electronics Inc. Digital broadcasting system and method of processing data
KR20090012180A (ko) 2007-07-28 2009-02-02 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
US8001445B2 (en) 2007-08-13 2011-08-16 Provigent Ltd. Protected communication link with improved protection indication
EP2191644A4 (de) * 2007-08-24 2015-01-07 Lg Electronics Inc Digitalausstrahlungssystem und verfahren zum verarbeiten von daten in einem digitalausstrahlungssystem
US8040985B2 (en) 2007-10-09 2011-10-18 Provigent Ltd Decoding of forward error correction codes in the presence of phase noise
KR101021526B1 (ko) * 2007-10-30 2011-03-16 삼성전자주식회사 이동통신 시스템의 반복 복호 장치 및 방법
US8958408B1 (en) 2008-06-05 2015-02-17 The Boeing Company Coded aperture scanning
US8509205B2 (en) * 2008-06-05 2013-08-13 The Boeing Company Multicode aperture transmitter/receiver
US20110058518A1 (en) * 2009-09-09 2011-03-10 Comtech Ef Data Corp. Multi-Channel Single Carrier Per Channel (SCPC) Systems and Related Methods
US8983008B2 (en) 2009-12-23 2015-03-17 Intel Corporation Methods and apparatus for tail termination of turbo decoding
US8930791B2 (en) * 2009-12-23 2015-01-06 Intel Corporation Early stop method and apparatus for turbo decoding
KR101706181B1 (ko) 2011-06-29 2017-02-13 삼성전자주식회사 방송 수신 장치 및 그의 방송 수신 방법
US9055346B2 (en) * 2012-05-18 2015-06-09 Google Technology Holdings LLC Array of transcoder instances with internet protocol (IP) processing capabilities
US20170171604A1 (en) * 2015-12-15 2017-06-15 Le Holdings (Beijing) Co., Ltd. Digital television device, soc decoder chip, and decoder
KR101817544B1 (ko) * 2015-12-30 2018-01-11 어보브반도체 주식회사 개선된 반송파 주파수 오프셋 보상을 사용하는 블루투스 수신 방법 및 장치

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677625A (en) 1985-03-01 1987-06-30 Paradyne Corporation Distributed trellis encoder
US4677626A (en) 1985-03-01 1987-06-30 Paradyne Corporation Self-synchronizing interleaver for trellis encoder used in wireline modems
US4979175A (en) 1988-07-05 1990-12-18 Motorola, Inc. State metric memory arrangement for a viterbi decoder
US4926472A (en) * 1988-11-10 1990-05-15 National Semiconductor Corporation Reduction of signal processing requirements in a 2B1Q-code echo canceller or equalizer
DE3910739C3 (de) 1989-04-03 1996-11-21 Deutsche Forsch Luft Raumfahrt Verfahren zum Verallgemeinern des Viterbi-Algorithmus und Einrichtungen zur Durchführung des Verfahrens
US5313493A (en) * 1990-06-01 1994-05-17 Rockwell International Corporation Plural-differential, phase-shift-keyed modulation, communication system
US5017883A (en) * 1990-07-31 1991-05-21 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Multiple symbol differential detection
SE468266B (sv) * 1991-04-12 1992-11-30 Ericsson Telefon Ab L M Foerfarande att synkronisera en radiomottagare till en inkommande radiosignal
FR2675971B1 (fr) 1991-04-23 1993-08-06 France Telecom Procede de codage correcteur d'erreurs a au moins deux codages convolutifs systematiques en parallele, procede de decodage iteratif, module de decodage et decodeur correspondants.
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.
US5844922A (en) 1993-02-22 1998-12-01 Qualcomm Incorporated High rate trellis coding and decoding method and apparatus
US5463627A (en) * 1993-02-23 1995-10-31 Matsushita Electric Industrial Co., Ltd. Frame synchronizing apparatus for quadrature modulation data communication radio receiver
FR2706054B1 (fr) 1993-06-02 1995-07-13 Alcatel Mobile Comm France Procédé d'entrelacement d'une séquence d'éléments de données, et dispositif d'entrelacement correspondant.
FR2712760B1 (fr) 1993-11-19 1996-01-26 France Telecom Procédé pour transmettre des bits d'information en appliquant des codes en blocs concaténés.
US5666378A (en) 1994-03-18 1997-09-09 Glenayre Electronics, Inc. High performance modem using pilot symbols for equalization and frame synchronization
FR2723282B1 (fr) 1994-07-29 1996-09-13 Alcatel Telspace Procede d'entrelacement et de desentrelacement de trames sdh et systeme correspondant
FR2724522B1 (fr) * 1994-09-09 1997-01-17 France Telecom Procede et dispositif de codage-decodage de canal multiresolution en television numerique haute definition et conventionnelle
US5812592A (en) * 1994-12-13 1998-09-22 Canon Kabushiki Kaisha Spread spectrum communication apparatus utilizing a phase difference between two signals
US5719791A (en) 1995-03-17 1998-02-17 Georgia Tech Research Corporation Methods, apparatus and systems for real time identification and control of modes of oscillation
KR0142943B1 (ko) * 1995-06-20 1998-08-01 김광호 반송파주파수의 오차보상을 위한 대역확산통신시스템
DE19526416A1 (de) 1995-07-19 1997-01-23 Siemens Ag Verfahren und Anordnung zur Bestimmung eines adaptiven Abbruchkriteriums beim iterativen Decodieren multidimensional codierter Infomation
US5703911A (en) 1995-08-17 1997-12-30 Chung-Chin Chen Decoding method for trellis codes with large free distances
JPH09153918A (ja) * 1995-11-30 1997-06-10 Nippon Telegr & Teleph Corp <Ntt> ディジタル伝送装置
JP2850949B2 (ja) * 1995-12-15 1999-01-27 日本電気株式会社 デジタルpll装置
US5841818A (en) 1996-01-17 1998-11-24 Chung-Chin Chen Decoding method for trellis codes employing a convolutional processor
FR2747255B1 (fr) 1996-04-03 1998-07-10 France Telecom Procede et dispositif de codage convolutif de blocs de donnees, et procede et dispositif de decodage correspondants
US5721745A (en) 1996-04-19 1998-02-24 General Electric Company Parallel concatenated tail-biting convolutional code and decoder therefor
US5930267A (en) * 1996-05-17 1999-07-27 Lucent Technologies Inc. Frame synchronization for asynchronous transmission
US5734962A (en) 1996-07-17 1998-03-31 General Electric Company Satellite communications system utilizing parallel concatenated coding
US6366326B1 (en) * 1996-08-01 2002-04-02 Thomson Consumer Electronics Inc. System for acquiring, processing, and storing video data and program guides transmitted in different coding formats
US5996104A (en) 1996-09-13 1999-11-30 Herzberg; Hanan System for coding system
US5933462A (en) 1996-11-06 1999-08-03 Qualcomm Incorporated Soft decision output decoder for decoding convolutionally encoded codewords
US5983383A (en) * 1997-01-17 1999-11-09 Qualcom Incorporated Method and apparatus for transmitting and receiving concatenated code data
US5983384A (en) 1997-04-21 1999-11-09 General Electric Company Turbo-coding with staged data transmission and processing
US5909471A (en) * 1997-08-08 1999-06-01 Arraycomm, Inc. Method and system for rapid initial control signal detection in a wireless communications system
US5907582A (en) 1997-08-11 1999-05-25 Orbital Sciences Corporation System for turbo-coded satellite digital audio broadcasting
US5983385A (en) 1997-08-14 1999-11-09 Ericsson Inc. Communications systems and methods employing parallel coding without interleaving
JP3504470B2 (ja) 1997-09-18 2004-03-08 日本放送協会 Afc回路、キャリア再生回路および受信装置
US6157642A (en) 1997-10-14 2000-12-05 Teledesic Llc Coding system and method for low-earth orbit satellite data communication
KR100429506B1 (ko) * 1998-04-18 2004-11-20 삼성전자주식회사 통신시스템의 채널부호/복호장치 및 방법
US5978365A (en) 1998-07-07 1999-11-02 Orbital Sciences Corporation Communications system handoff operation combining turbo coding and soft handoff techniques
US6252917B1 (en) * 1998-07-17 2001-06-26 Nortel Networks Limited Statistically multiplexed turbo code decoder
GB9819687D0 (en) 1998-09-10 1998-11-04 Nds Ltd Encoding input digital words to form encoded output signals
US6842495B1 (en) * 1998-11-03 2005-01-11 Broadcom Corporation Dual mode QAM/VSB receiver
US6292918B1 (en) 1998-11-05 2001-09-18 Qualcomm Incorporated Efficient iterative decoding
FR2787263B1 (fr) 1998-12-14 2002-10-25 Sagem Procede de transmission avec codage de canal a entrelacement efficace et modulaire pour turbo codes
EP1030457B1 (de) 1999-02-18 2012-08-08 Imec Verfahren und Systemarchitekturen für Turbodekodierung
EP1234420A2 (de) 1999-12-03 2002-08-28 Broadcom Corporation Viterbi-slicer für turbokoden
US6693566B2 (en) * 1999-12-03 2004-02-17 Broadcom Corporation Interspersed training for turbo coded modulation
US6879648B2 (en) 2000-01-31 2005-04-12 Texas Instruments Incorporated Turbo decoder stopping based on mean and variance of extrinsics
US6711225B1 (en) * 2000-05-26 2004-03-23 Marvell International, Ltd. Method and apparatus for synchronization of a bit stream for long latency data detection
US7254190B2 (en) * 2000-09-01 2007-08-07 Broadcom Corporation Satellite receiver
WO2002021702A1 (en) 2000-09-05 2002-03-14 Broadcom Corporation Quasi error free (qef) communication using turbo codes
US7242726B2 (en) 2000-09-12 2007-07-10 Broadcom Corporation Parallel concatenated code with soft-in soft-out interactive turbo decoder
US6518892B2 (en) 2000-11-06 2003-02-11 Broadcom Corporation Stopping criteria for iterative decoding
US6959050B2 (en) * 2001-06-15 2005-10-25 Motorola, Inc. Method and apparatus for synchronizing an OFDM signal

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WO2002019552A3 (en) 2003-09-25
DE60141982D1 (de) 2010-06-10
WO2002019552A2 (en) 2002-03-07
EP1364479B1 (de) 2010-04-28
US20020122511A1 (en) 2002-09-05
US20070286263A1 (en) 2007-12-13
US7254190B2 (en) 2007-08-07
EP1364479A2 (de) 2003-11-26

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