CA2283914C - Communications systems and methods employing code rate partitioning with nonorthogonal modulation - Google Patents

Communications systems and methods employing code rate partitioning with nonorthogonal modulation Download PDF

Info

Publication number
CA2283914C
CA2283914C CA002283914A CA2283914A CA2283914C CA 2283914 C CA2283914 C CA 2283914C CA 002283914 A CA002283914 A CA 002283914A CA 2283914 A CA2283914 A CA 2283914A CA 2283914 C CA2283914 C CA 2283914C
Authority
CA
Canada
Prior art keywords
code
produce
nonorthogonal
communications signal
modulating
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.)
Expired - Fee Related
Application number
CA002283914A
Other languages
English (en)
French (fr)
Other versions
CA2283914A1 (en
Inventor
Wayne E. Stark
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.)
Ericsson Inc
Original Assignee
Ericsson 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 Ericsson Inc filed Critical Ericsson Inc
Publication of CA2283914A1 publication Critical patent/CA2283914A1/en
Application granted granted Critical
Publication of CA2283914C publication Critical patent/CA2283914C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0059—Convolutional codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
    • H03M13/253—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with concatenated codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2933—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using a block and a convolutional code
    • 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
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
    • 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
    • H04L1/007—Unequal error protection
    • 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
    • H04L1/004—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Error Detection And Correction (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CA002283914A 1997-03-27 1998-03-25 Communications systems and methods employing code rate partitioning with nonorthogonal modulation Expired - Fee Related CA2283914C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/826,484 US5938787A (en) 1997-03-27 1997-03-27 Communications systems and methods employing code rate partitioning with nonorthogonal modulation
US08/826,484 1997-03-27
PCT/US1998/005844 WO1998044638A1 (en) 1997-03-27 1998-03-25 Communications systems and methods employing code rate partitioning with nonorthogonal modulation

Publications (2)

Publication Number Publication Date
CA2283914A1 CA2283914A1 (en) 1998-10-08
CA2283914C true CA2283914C (en) 2007-02-20

Family

ID=25246661

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002283914A Expired - Fee Related CA2283914C (en) 1997-03-27 1998-03-25 Communications systems and methods employing code rate partitioning with nonorthogonal modulation

Country Status (7)

Country Link
US (1) US5938787A (enExample)
EP (1) EP0970567A1 (enExample)
JP (1) JP3963281B2 (enExample)
AU (1) AU6773498A (enExample)
CA (1) CA2283914C (enExample)
TW (1) TW374963B (enExample)
WO (1) WO1998044638A1 (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6360346B1 (en) * 1997-08-27 2002-03-19 Sony Corporation Storage unit, method of checking storage unit, reading and writing method
US6356580B1 (en) * 1999-07-06 2002-03-12 The United States Of America As Represented By The Secretary Of The Air Force Direct sequence spread spectrum using non-antipodal phase shift keying
DE19935785A1 (de) * 1999-07-29 2001-02-08 Siemens Ag Verfahren und Einrichtung zur Erzeugung eines ratenkompatiblen Codes
JP4045521B2 (ja) * 1999-08-02 2008-02-13 ソニー株式会社 符号化装置および方法
ATE456205T1 (de) * 1999-11-18 2010-02-15 Lg Electronics Inc Verfahren zum kodieren und übertragen eines transportformatkombinationsindikators
FI112992B (fi) * 1999-12-15 2004-02-13 Nokia Corp Menetelmä ja järjestelmä useiden käyttäjien lomittamiseksi TDMA-järjestelmän tietoliikennekanaville
US6690734B1 (en) * 2000-06-02 2004-02-10 Qualcomm, Incorporated Method and apparatus for puncturing code symbols in a communications system
JP2004506379A (ja) * 2000-08-09 2004-02-26 アヴウェイ．コム・インコーポレイテッド ソース信号内にステガノグラフィで情報ビットを埋め込む方法およびシステム
AU2008200600B2 (en) * 2000-08-18 2009-10-22 Samsung Electronics Co., Ltd. Channel coding/decoding apparatus and method for a CDMA mobile communication system
CA2387832C (en) * 2000-08-18 2006-07-11 Samsung Electronics Co., Ltd. Channel coding/decoding apparatus and method for a cdma mobile communication system
EP1202483A1 (en) * 2000-10-27 2002-05-02 Alcatel Correlated spreading sequences for high rate non-coherent communication systems
US20030126545A1 (en) * 2001-10-05 2003-07-03 Tan Alfred Keng Tiong Non-linear code-division multiple access technology with improved detection algorithms and error correction coding
US6956891B2 (en) * 2000-11-15 2005-10-18 Go-Cdma Limited Method and apparatus for non-linear code-division multiple access technology
US20020197987A1 (en) * 2001-06-25 2002-12-26 Taylor D. Cameron Transparent data transmission for wireless/cellular communication system
US6563436B2 (en) * 2001-09-24 2003-05-13 Zenith Electronics Corporation Kerdock coding and decoding system for map data
US6924753B2 (en) 2001-09-24 2005-08-02 Zenith Electronics Corporation Robust system for transmitting and receiving map data
EP1523099A1 (en) * 2003-06-13 2005-04-13 Broadcom Corporation Multi-dimensional space gray maps for multi-dimensional phase modulation as applied to LDPC (low density parity check) coded modulation
KR100651509B1 (ko) * 2004-06-01 2006-11-29 삼성전자주식회사 직교 주파수 분할 다중 접속 통신 시스템에서 상향링크 고속 피드백 정보 전송 방법 및 장치
US8325826B2 (en) 2005-03-09 2012-12-04 Qualcomm Incorporated Methods and apparatus for transmitting signals facilitating antenna control
EP1900116A1 (en) * 2005-07-04 2008-03-19 Nokia Corporation Allocation method, network element, module and user device
FI20050714A0 (fi) * 2005-07-04 2005-07-04 Nokia Corp Allokointimenetelmä, verkkoelementti, moduuli ja käyttäjälaite
US8225186B2 (en) 2006-07-14 2012-07-17 Qualcomm Incorporated Ecoding and decoding methods and apparatus for use in a wireless communication system
US8266507B2 (en) * 2007-11-16 2012-09-11 Samsung Electronics Co., Ltd. Data processing apparatus for operating lens correction and method for compressing and restoring lookup table values
KR101377712B1 (ko) 2008-03-03 2014-04-01 삼성전자주식회사 렌즈 보정 연산을 수행할 수 있는 데이터 처리장치
US20090282313A1 (en) * 2008-05-07 2009-11-12 Legend Silicon Corp. Method and apparatus for hard decision bounded distance decoding of nordstrom robinson code
RU2516757C1 (ru) * 2012-10-29 2014-05-20 Федеральное государственное образовательное бюджетное учреждение высшего профессионального образования "Санкт-Петербургский государственный университет телекоммуникаций им. проф. М.А. Бонч-Бруевича" Адаптивное устройство разделения неортогональных цифровых сигналов двоичной фазовой манипуляции
DE102012221121A1 (de) * 2012-11-20 2014-06-05 Zf Friedrichshafen Ag Konzept zum Senden und Empfangen eines Informationssymbols
WO2016210445A1 (en) * 2015-06-26 2016-12-29 Kandou Labs, S.A. High speed communications system
CN107925435B (zh) 2015-09-21 2021-05-04 罗克福安全有限公司 用于通过不完美的电磁通路传输采样信号的系统
US11463125B2 (en) 2017-03-20 2022-10-04 Hyphy Usa Inc. Transporting sampled signals over multiple electromagnetic pathways
US20220103290A1 (en) * 2020-09-29 2022-03-31 Qualcomm Incorporated Interleaver design for noncoherent reed muller codes
US11716114B2 (en) 2020-11-25 2023-08-01 Hyphy Usa Inc. Encoder and decoder circuits for the transmission of video media using spread spectrum direct sequence modulation
US12335086B2 (en) 2021-07-12 2025-06-17 Hyphy Usa Inc. Spread-spectrum video transport with quadrature amplitude modulation
KR20240049301A (ko) 2021-08-12 2024-04-16 하이파이 유에스에이 인크. 단계적으로 샘플링된 신호를 분배하고 전자기 경로를 통해 전달하는 방법
US11997415B2 (en) 2021-08-17 2024-05-28 Hyphy Usa Inc. Sampled analog storage system
KR20240057400A (ko) 2021-09-03 2024-05-02 하이파이 유에스에이 인크. 디스플레이 드라이버와 확산-스펙트럼 비디오 전송의 통합
US12148354B2 (en) 2021-09-17 2024-11-19 Hyphy Usa Inc. Spread-spectrum video transport integration with virtual reality headset
US11769468B2 (en) 2022-01-19 2023-09-26 Hyphy Usa Inc. Spread-spectrum video transport integration with timing controller
US11842671B2 (en) 2022-03-07 2023-12-12 Hyphy Usa Inc. Spread-spectrum video transport source driver integration with display panel

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737925A (en) * 1980-08-14 1982-03-02 Matsushita Electric Ind Co Ltd High-speed hadamard converter
US4939555A (en) * 1987-05-13 1990-07-03 At&T Bell Laboratories Trellis coding arrangement
US4894844A (en) * 1987-06-12 1990-01-16 Codex Corporation Signal constellations
US5594742A (en) * 1990-12-20 1997-01-14 Communications Satellite Corporation Bidirectional trellis coding
US5550809A (en) * 1992-04-10 1996-08-27 Ericsson Ge Mobile Communications, Inc. Multiple access coding using bent sequences for mobile radio communications
US5561618A (en) * 1993-12-22 1996-10-01 Qualcomm Incorporated Method and apparatus for performing a fast Hadamard transform
US5511096A (en) * 1994-01-18 1996-04-23 Gi Corporation Quadrature amplitude modulated data for standard bandwidth television channel
EP0745290A4 (en) * 1994-02-17 1999-07-14 Micrilor Inc WIRELESS LOCAL NETWORK WITH HIGH DATA RATE
US5577053A (en) * 1994-09-14 1996-11-19 Ericsson Inc. Method and apparatus for decoder optimization
US5659578A (en) * 1994-11-23 1997-08-19 At&T Wireless Services, Inc. High rate Reed-Solomon concatenated trellis coded 16 star QAM system for transmission of data over cellular mobile radio

Also Published As

Publication number Publication date
TW374963B (en) 1999-11-21
US5938787A (en) 1999-08-17
JP3963281B2 (ja) 2007-08-22
CA2283914A1 (en) 1998-10-08
AU6773498A (en) 1998-10-22
WO1998044638A1 (en) 1998-10-08
JP2001518250A (ja) 2001-10-09
EP0970567A1 (en) 2000-01-12

Similar Documents

Publication Publication Date Title
CA2283914C (en) Communications systems and methods employing code rate partitioning with nonorthogonal modulation
US5946357A (en) Apparatus, and associated method, for transmitting and receiving a multi-stage, encoded and interleaved digital communication signal
US5638408A (en) Variable transmission bit rate discrimination method and apparatus
RU2212102C2 (ru) Устройство и способ канального кодирования для согласования скорости передачи
US5159608A (en) Method and apparatus for using orthogonal coding in a communication system
US6049566A (en) High efficiency signaling with minimum spacecraft hardware
Peleg et al. Iterative decoding of coded and interleaved noncoherent multiple symbol detected DPSK
US6483828B1 (en) System and method for coding in a telecommunications environment using orthogonal and near-orthogonal codes
CA2267211A1 (en) Error correction with two block codes
WO2000036783A1 (en) Apparatus and method for transmitting information and apparatus and method for receiving information
JPH06205054A (ja) 誤り訂正連接符号化方式
RU2214677C2 (ru) Устройство и способ для сверточного кодирования в цифровой системе
US6490260B1 (en) Transmitter with increased traffic throughput in digital mobile telecommunication system and method for operating the same
US6279132B1 (en) Concatenated error control method and system for a processing satellite uplink
CN109245853A (zh) 一种基于极化码的免同步通信方法
US6134696A (en) Encoding and decoding rate-1/n convolutional codes and their punctured versions
US6480503B1 (en) Turbo-coupled multi-code multiplex data transmission for CDMA
JP2001251199A (ja) 送信装置、通信システム及びその方法
EP1199828A2 (en) High efficiency signaling with selective coding and interleaving
Frey et al. A first approach to concatenation of coding and spreading for CDMA-systems
CN119232226B (zh) 一种基于低码率编译码的卫星通信抗干扰接入方法
JPH0253330A (ja) 連接符号化誤り訂正通信装置
AU754735B2 (en) Error correction with two block codes
Bhargava et al. Net coding gain of some rate 1/2 block codes
KR20020015086A (ko) 무선통신에서 차동코딩을 이용한 직교송신 다이버시티 방법

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160329