DE60120725D1 - Teilantwortsignalisierung für ofdm - Google Patents

Teilantwortsignalisierung für ofdm

Info

Publication number
DE60120725D1
DE60120725D1 DE60120725T DE60120725T DE60120725D1 DE 60120725 D1 DE60120725 D1 DE 60120725D1 DE 60120725 T DE60120725 T DE 60120725T DE 60120725 T DE60120725 T DE 60120725T DE 60120725 D1 DE60120725 D1 DE 60120725D1
Authority
DE
Germany
Prior art keywords
signal
partial response
response signal
produce
truncated
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 - Lifetime
Application number
DE60120725T
Other languages
English (en)
Other versions
DE60120725T2 (de
Inventor
Venkatesh Vadde
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.)
Nokia Oyj
Original Assignee
Nokia Mobile Phones Ltd
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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Application granted granted Critical
Publication of DE60120725D1 publication Critical patent/DE60120725D1/de
Publication of DE60120725T2 publication Critical patent/DE60120725T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/497—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems by correlative coding, e.g. partial response coding or echo modulation coding transmitters and receivers for partial response 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
    • H04L27/2602—Signal structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Noise Elimination (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Structure Of Receivers (AREA)
  • Joints Allowing Movement (AREA)
  • Dowels (AREA)
DE60120725T 2000-08-31 2001-08-29 Teilantwortsignalisierung für ofdm Expired - Lifetime DE60120725T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22957100P 2000-08-31 2000-08-31
US229571P 2000-08-31
PCT/US2001/026952 WO2002019606A2 (en) 2000-08-31 2001-08-29 Partial response signaling for orthogonal frequency division multiplexing

Publications (2)

Publication Number Publication Date
DE60120725D1 true DE60120725D1 (de) 2006-07-27
DE60120725T2 DE60120725T2 (de) 2007-06-14

Family

ID=22861806

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60120725T Expired - Lifetime DE60120725T2 (de) 2000-08-31 2001-08-29 Teilantwortsignalisierung für ofdm

Country Status (11)

Country Link
US (1) US6999503B1 (de)
EP (1) EP1316183B1 (de)
JP (1) JP4128867B2 (de)
KR (1) KR100790484B1 (de)
CN (1) CN1593046A (de)
AT (1) ATE330405T1 (de)
AU (1) AU2001288512A1 (de)
DE (1) DE60120725T2 (de)
ES (1) ES2266250T3 (de)
HK (1) HK1056270A1 (de)
WO (1) WO2002019606A2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100429528B1 (ko) * 2002-01-23 2004-05-03 삼성전자주식회사 디지털 통신 방법 및 장치
US7205859B2 (en) * 2003-03-17 2007-04-17 Harris Corporation Method and apparatus for sub sample-per-symbol demodulator for a spectrally efficient waveform with an LPI feature
US7974358B2 (en) * 2006-05-03 2011-07-05 Industrial Technology Research Institute Orthogonal frequency division multiplexing (OFDM) encoding and decoding methods and systems
EP1853018B1 (de) 2006-05-03 2014-03-05 Industrial Technology Research Institute Kodierung und Dekodierung für Mehrträgersignale
BRPI0717723A2 (pt) 2006-10-24 2013-10-29 Qualcomm Inc Mapeamento de sinal independente de guarda
TWI363517B (en) * 2008-03-07 2012-05-01 Univ Nat Taiwan System of controlling adaptable orthogonal multiplexing modulation mechanism and method of the same
EP2280500B1 (de) * 2008-04-28 2018-03-21 Sharp Kabushiki Kaisha Funkkommunikationssystem, funkkommunikationsvorrichtung und funkkommunikationsverfahren
KR101018572B1 (ko) * 2009-03-25 2011-03-03 서울대학교산학협력단 부분 응답 코딩을 이용한 알라모우티 ｓｆｂｃ―ｏｆｄｍ 시스템 및 통신 방법
JP5456169B2 (ja) * 2009-11-09 2014-03-26 タイム・リバーサル・コミュニケーションズ 事前等化されたデジタルデータを送信するための方法、およびそのような方法を実装する送信局
US9178737B2 (en) * 2012-11-20 2015-11-03 Intel Deutschland Gmbh Method for generating an OFDM data signal
CN105981342A (zh) * 2014-01-29 2016-09-28 诺基亚通信公司 部分sc-fdm符号的传输/接收
KR101887278B1 (ko) 2016-11-21 2018-08-09 연세대학교 산학협력단 부분 응답 시그널링을 이용한 무선 통신 장치 및 무선 통신 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5432818A (en) * 1993-02-16 1995-07-11 Lou; Yuang Method and apparatus of joint adaptive channel encoding, adaptive system filtering, and maximum likelihood sequence estimation process by means of an unknown data training
US5623513A (en) * 1993-12-13 1997-04-22 Amati Communications Corporation Mitigating clipping and quantization effects in digital transmission systems
GB9510127D0 (en) * 1995-05-20 1995-08-02 West End System Corp CATV Data transmission system
US6175551B1 (en) * 1997-07-31 2001-01-16 Lucent Technologies, Inc. Transmission system and method employing peak cancellation to reduce the peak-to-average power ratio
US6631175B2 (en) * 1998-04-03 2003-10-07 Tellabs Operations, Inc. Spectrally constrained impulse shortening filter for a discrete multi-tone receiver
US6657950B1 (en) * 1999-02-19 2003-12-02 Cisco Technology, Inc. Optimal filtering and upconversion in OFDM systems
US6597745B1 (en) * 1999-04-06 2003-07-22 Eric M. Dowling Reduced complexity multicarrier precoder
US6732328B1 (en) * 1999-07-12 2004-05-04 Maxtor Corporation Two stage detector having viterbi detector matched to a channel and post processor matched to a channel code

Also Published As

Publication number Publication date
KR20040008109A (ko) 2004-01-28
JP4128867B2 (ja) 2008-07-30
DE60120725T2 (de) 2007-06-14
JP2004507972A (ja) 2004-03-11
HK1056270A1 (en) 2004-02-06
EP1316183B1 (de) 2006-06-14
KR100790484B1 (ko) 2008-01-02
CN1593046A (zh) 2005-03-09
WO2002019606A3 (en) 2002-09-19
EP1316183A2 (de) 2003-06-04
AU2001288512A1 (en) 2002-03-13
ES2266250T3 (es) 2007-03-01
ATE330405T1 (de) 2006-07-15
WO2002019606A2 (en) 2002-03-07
US6999503B1 (en) 2006-02-14

Similar Documents

Publication Publication Date Title
WO2004084469A3 (en) Frequency domain partial response signaling with high spectral efficiency and low peak to average power ratio
KR100335035B1 (ko) 공동파 네트 워크에서 다중 반송파 전송
WO2018209124A3 (en) Slot structure design using guard intervals in a single carrier waveform
US6194978B1 (en) Interrupt modulation method and apparatus
TW200627838A (en) Method and apparatus for accessing a wireless communication system
PL2288100T3 (pl) Urządzenie transmitujące, urządzenie odbierające i sposób komunikacji dla systemu komunikacji OFDM z nową strukturą preambuły
ATE418823T1 (de) Zeitdriftkompensation in systemen, die auf drahtlosen paketen basieren
DE60120725D1 (de) Teilantwortsignalisierung für ofdm
EP0682426A3 (de) Sender und Empfänger für OFDM
CL2007003699A1 (es) Transmisor y metodo para comunicar flujo de datos digitales utilizando un sistema de transmision de multiplexion ortogonal de division de frecuencia (ofdm) (divisional de la solicitud 1398-98).
CA2226723A1 (en) Pulse shaping for multicarrier modulation
SE9302453D0 (sv) Foerfarande och anordning foer synkronisering i digitalt transmissionssystem av typen ofdm
EP1408664A3 (de) Empfang von Mehrträgersignalen
DK0573541T3 (da) System til at sende og modtage digitaldata,modtager og sender til andvendelse i et sådant system
UA91509C2 (ru) Система модуляции с множеством несущих с разнесением циклических задержек
DE502005005975D1 (de) Funk-übertragung mit variabler länge des guard intervals
KR940027562A (ko) 디지털 신호 송신용 디지털 송신 시스템과 디지털 송신 시스템용 송신기와 수신기 및, 디지털 송신 방법
WO2002051089A3 (de) Mehrträgerübertragung auf einer energieversorgungsleitung
CA2361247A1 (en) Transmitter, transmitting method, receiver, and receiving method for mc-cdma communication system
KR910011044A (ko) 통신 시스템의 신호 분산 특성을 결정하기 위한 장치
CN100452788C (zh) 减小峰均功率比的方法、设备和系统
CA2423583A1 (fr) Signal multiporteuse a pilotes repartis concu pour limiter l'interference affectant tels pilotes
SE9700308L (sv) Förfarande och anordning för initial synkronisering i ett kommunikationssystem
AU9126298A (en) Method and apparatus for generating a line impairment learning signal for a datacommunication system
EP1774684A4 (de) Verfahren zum senden eines digitalen signals, verfahren zum empfangen eines digitalen signals, sender und empfänger

Legal Events

Date Code Title Description
8364 No opposition during term of opposition