ES2266250T3 - Señalizacion de respuesta parcial para multiplexacion por division de frecuencia ortogonal. - Google Patents

Señalizacion de respuesta parcial para multiplexacion por division de frecuencia ortogonal. Download PDF

Info

Publication number
ES2266250T3
ES2266250T3 ES01968253T ES01968253T ES2266250T3 ES 2266250 T3 ES2266250 T3 ES 2266250T3 ES 01968253 T ES01968253 T ES 01968253T ES 01968253 T ES01968253 T ES 01968253T ES 2266250 T3 ES2266250 T3 ES 2266250T3
Authority
ES
Spain
Prior art keywords
signal
partial response
domain signal
truncated
temporary
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
ES01968253T
Other languages
English (en)
Spanish (es)
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 ES2266250T3 publication Critical patent/ES2266250T3/es
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)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Noise Elimination (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Transmitters (AREA)
  • Joints Allowing Movement (AREA)
  • Dowels (AREA)
  • Structure Of Receivers (AREA)
ES01968253T 2000-08-31 2001-08-29 Señalizacion de respuesta parcial para multiplexacion por division de frecuencia ortogonal. Expired - Lifetime ES2266250T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22957100P 2000-08-31 2000-08-31
US229571P 2000-08-31

Publications (1)

Publication Number Publication Date
ES2266250T3 true ES2266250T3 (es) 2007-03-01

Family

ID=22861806

Family Applications (1)

Application Number Title Priority Date Filing Date
ES01968253T Expired - Lifetime ES2266250T3 (es) 2000-08-31 2001-08-29 Señalizacion de respuesta parcial para multiplexacion por division de frecuencia ortogonal.

Country Status (10)

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

Families Citing this family (13)

* 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 (en) 2006-05-03 2014-03-05 Industrial Technology Research Institute Encoding and decoding for multicarrier signals.
KR101016469B1 (ko) * 2006-10-24 2011-02-24 콸콤 인코포레이티드 보호 독립적 신호 맵핑
TWI363517B (en) * 2008-03-07 2012-05-01 Univ Nat Taiwan System of controlling adaptable orthogonal multiplexing modulation mechanism and method of the same
JP5067981B2 (ja) * 2008-04-28 2012-11-07 シャープ株式会社 通信装置、通信システムおよび送信方法
KR101018572B1 (ko) * 2009-03-25 2011-03-03 서울대학교산학협력단 부분 응답 코딩을 이용한 알라모우티 ｓｆｂｃ―ｏｆｄｍ 시스템 및 통신 방법
WO2011055024A1 (fr) * 2009-11-09 2011-05-12 Time Reversal Communications Procédé pour émettre des données numériques pre-egalisées, et base émettrice mettant en oeuvre un tel procédé
US9178737B2 (en) * 2012-11-20 2015-11-03 Intel Deutschland Gmbh Method for generating an OFDM data signal
EP3100427A1 (en) * 2014-01-29 2016-12-07 Nokia Solutions and Networks Oy Transmission/reception of a partial sc-fdm symbol
KR101887278B1 (ko) 2016-11-21 2018-08-09 연세대학교 산학협력단 부분 응답 시그널링을 이용한 무선 통신 장치 및 무선 통신 방법
WO2025000380A1 (zh) * 2023-06-29 2025-01-02 华为技术有限公司 一种信号传输方法及装置

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
AU2001288512A1 (en) 2002-03-13
US6999503B1 (en) 2006-02-14
CN1593046A (zh) 2005-03-09
ATE330405T1 (de) 2006-07-15
WO2002019606A2 (en) 2002-03-07
EP1316183A2 (en) 2003-06-04
DE60120725D1 (de) 2006-07-27
JP2004507972A (ja) 2004-03-11
WO2002019606A3 (en) 2002-09-19
DE60120725T2 (de) 2007-06-14
JP4128867B2 (ja) 2008-07-30
HK1056270A1 (en) 2004-02-06
KR20040008109A (ko) 2004-01-28
KR100790484B1 (ko) 2008-01-02
EP1316183B1 (en) 2006-06-14

Similar Documents

Publication Publication Date Title
US8767879B1 (en) Compensation for residual frequency offset, phase noise and sampling phase offset in wireless networks
Intini Orthogonal frequency division multiplexing for wireless networks multiplexing for wireless networks
Lawrey Multiuser ofdm
US7403570B2 (en) Preamble design for multiple input—multiple output (MIMO), orthogonal frequency division multiplexing (OFDM) system
JP4955735B2 (ja) マルチキャリア送信ダイバーシチ・システムにおけるチャネル推定
JP4746809B2 (ja) Ｏｆｄｍにおける２つの伝搬チャネルの推定
US8422465B2 (en) Transmitter and receiver for high throughput wireless communication system using multiple antenna, method thereof, and digital intermediate frequency transmission signal processing method for the same
ES2278661T3 (es) Simbolos de referencia para la estimacion de canales con transmision multiportadora.
ES2266250T3 (es) Señalizacion de respuesta parcial para multiplexacion por division de frecuencia ortogonal.
US20090190686A1 (en) Apparatus and method for channel estimation in mimo systems
CN101005470A (zh) 通信系统中的同步导频序列生成系统和方法
US20040258014A1 (en) Apparatus and method for assigning a dedicated pilot channel for identification of a base station in an OFDM communication system
US8107545B2 (en) Method and system for phase tracking in wireless communication systems
KR101006395B1 (ko) 다중 안테나 무선 통신시스템에서의 채널 추정을 위한 송신기와 수신기 및 이에 적용되는 통신 방법
CN101208878A (zh) 发射分集方案
KR102194602B1 (ko) 다중안테나 시스템을 통해 다중 입력-다중 출력(mimo) 무선통신을 구현하는 방법
Djordjevic OFDM for Wireless and Optical Communications
KR101225649B1 (ko) 다중 안테나 통신시스템의 채널추정 장치 및 방법
Mabiala et al. Study of OFDM modulation
Jung et al. Implementation of wireless LAN baseband processor based on space-frequency OFDM transmit diversity scheme
HK1056270B (en) Partial response signaling for orthogonal frequency division multiplexing
Atallah et al. Overview of the Key Advantages of OFDM System and its Effects of Drawbacks
Tiwari et al. Analysis of Channel Capacity & PAPR in MIMO-OFDM System