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ATE412297T1 - Mehrträgersignal mit wählbarem pilotmuster - Google Patents

Mehrträgersignal mit wählbarem pilotmuster

Info

Publication number
ATE412297T1
ATE412297T1 AT05292576T AT05292576T ATE412297T1 AT E412297 T1 ATE412297 T1 AT E412297T1 AT 05292576 T AT05292576 T AT 05292576T AT 05292576 T AT05292576 T AT 05292576T AT E412297 T1 ATE412297 T1 AT E412297T1
Authority
AT
Austria
Prior art keywords
fdm
signals
symbols
pilot symbols
symbol
Prior art date
Application number
AT05292576T
Other languages
English (en)
Inventor
Paul A M Bune
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE412297T1 publication Critical patent/ATE412297T1/de

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
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • 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) or DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
AT05292576T 2005-12-02 2005-12-02 Mehrträgersignal mit wählbarem pilotmuster ATE412297T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05292576A EP1793550B1 (de) 2005-12-02 2005-12-02 Mehrträgersignal mit wählbarem Pilotmuster

Publications (1)

Publication Number Publication Date
ATE412297T1 true ATE412297T1 (de) 2008-11-15

Family

ID=36201426

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05292576T ATE412297T1 (de) 2005-12-02 2005-12-02 Mehrträgersignal mit wählbarem pilotmuster

Country Status (7)

Country Link
US (1) US7751306B2 (de)
EP (1) EP1793550B1 (de)
JP (1) JP2007159124A (de)
KR (1) KR101277017B1 (de)
CN (1) CN101043501B (de)
AT (1) ATE412297T1 (de)
DE (1) DE602005010599D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008089596A1 (en) * 2007-01-19 2008-07-31 Thomson Licensing Interpolating method for an ofdm system and channel estimation method and apparatus
US20090257342A1 (en) * 2008-04-10 2009-10-15 Media Tek Inc. Resource block based pilot pattern design for 1/2 - stream mimo ofdma systems
US8724717B2 (en) * 2008-04-10 2014-05-13 Mediatek Inc. Pilot pattern design for high-rank MIMO OFDMA systems
CN101557371B (zh) * 2008-04-10 2012-12-12 上海贝尔阿尔卡特股份有限公司 多载波mimo系统的基站中为移动终端确定导频图案的方法
CN102763391B (zh) * 2010-03-31 2015-02-04 富士通株式会社 导频图案生成方法和装置、信号发送及接收方法和装置
US9649165B2 (en) * 2012-07-16 2017-05-16 Cardiac Innovation, Llc Medical device identifier
JP6300836B2 (ja) 2013-07-26 2018-03-28 ▲華▼▲為▼▲終▼端有限公司 ユーザ機器間で信号を送信するための方法および装置
ES2791748T3 (es) * 2013-08-29 2020-11-05 Lantiq Beteiligungs Gmbh & Co Kg Ahorro de energía en sistemas de comunicación
WO2017043801A1 (ko) * 2015-09-11 2017-03-16 엘지전자 주식회사 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3130752B2 (ja) * 1995-02-24 2001-01-31 株式会社東芝 Ｏｆｄｍ伝送受信方式及び送受信装置
GB9823812D0 (en) * 1998-10-30 1998-12-23 Mitsubishi Electric Inf Tech Multicarrier communications systems
US6985432B1 (en) 2000-01-28 2006-01-10 Zion Hadad OFDM communication channel
EP1170897B1 (de) * 2000-07-05 2020-01-15 Wi-Fi One Technologies International Limited Pilotsmusterentwurf für ein STTD-Schema in einem OFDM-System
JP2003087218A (ja) * 2001-06-29 2003-03-20 Matsushita Electric Ind Co Ltd マルチキャリア送信装置、マルチキャリア受信装置およびマルチキャリア無線通信方法
US7209433B2 (en) * 2002-01-07 2007-04-24 Hitachi, Ltd. Channel estimation and compensation techniques for use in frequency division multiplexed systems
US6904550B2 (en) 2002-12-30 2005-06-07 Motorola, Inc. Velocity enhancement for OFDM systems
US7218948B2 (en) 2003-02-24 2007-05-15 Qualcomm Incorporated Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators
US7412012B2 (en) 2003-07-08 2008-08-12 Nokia Corporation Pattern sequence synchronization
EP1499081A3 (de) * 2003-07-18 2007-01-03 Broadcom Corporation Struktur eines Mehrträgersignals
EP1569402A1 (de) 2004-02-26 2005-08-31 Alcatel Digitales Teilnehmerleitungs-(DSL)-modem mit adaptiver Bitverteilung, welcher ein Modell der Qualität des Komunikationskanals verwendet
WO2005117377A1 (en) * 2004-05-28 2005-12-08 Koninklijke Philips Electronics N.V. Channel estimation in an ofdm system with high doppler shift

Also Published As

Publication number Publication date
EP1793550B1 (de) 2008-10-22
CN101043501A (zh) 2007-09-26
US7751306B2 (en) 2010-07-06
JP2007159124A (ja) 2007-06-21
US20070127362A1 (en) 2007-06-07
KR20070058328A (ko) 2007-06-08
CN101043501B (zh) 2011-07-27
KR101277017B1 (ko) 2013-06-24
DE602005010599D1 (de) 2008-12-04
EP1793550A1 (de) 2007-06-06

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Legal Events

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