DE60028276D1 - Verringerung von Verzögerung in Mehrträgerempfängern - Google Patents

Verringerung von Verzögerung in Mehrträgerempfängern

Info

Publication number
DE60028276D1
DE60028276D1 DE60028276T DE60028276T DE60028276D1 DE 60028276 D1 DE60028276 D1 DE 60028276D1 DE 60028276 T DE60028276 T DE 60028276T DE 60028276 T DE60028276 T DE 60028276T DE 60028276 D1 DE60028276 D1 DE 60028276D1
Authority
DE
Germany
Prior art keywords
delay
reduction
carrier receivers
receivers
carrier
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
DE60028276T
Other languages
English (en)
Other versions
DE60028276T2 (de
Inventor
Takeshi Yamamoto
Kazuhiro Okanoue
Tomoki Osawa
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Publication of DE60028276D1 publication Critical patent/DE60028276D1/de
Application granted granted Critical
Publication of DE60028276T2 publication Critical patent/DE60028276T2/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
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Transmission System (AREA)
DE60028276T 1999-03-26 2000-03-24 Verringerung von Verzögerung in Mehrträgerempfängern Expired - Lifetime DE60028276T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8456099 1999-03-26
JP8456099 1999-03-26

Publications (2)

Publication Number Publication Date
DE60028276D1 true DE60028276D1 (de) 2006-07-06
DE60028276T2 DE60028276T2 (de) 2007-05-03

Family

ID=13834045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60028276T Expired - Lifetime DE60028276T2 (de) 1999-03-26 2000-03-24 Verringerung von Verzögerung in Mehrträgerempfängern

Country Status (3)

Country Link
US (1) US6680901B1 (de)
EP (1) EP1039713B1 (de)
DE (1) DE60028276T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001041387A1 (en) * 1999-11-27 2001-06-07 Deutsche Telekom Ag Method for co-channel interference cancelation in a multicarrier communication system
EP2031788B1 (de) * 2000-08-24 2011-11-30 Sony Deutschland Gmbh Kommunikationsvorrichtung zum Empfangen und Senden von OFDM-Signalen in einem drahtlosen Kommunikationssystem
JP3776716B2 (ja) * 2000-11-17 2006-05-17 株式会社東芝 直交周波数分割多重伝送信号受信装置
EP1364230A1 (de) * 2001-02-02 2003-11-26 DBI Corporation Bohrlochtelemetrie und steuersystem
US7804772B2 (en) * 2001-06-08 2010-09-28 Broadcom Corporation Receiver having integrated spectral analysis capability
US7139340B2 (en) * 2002-06-28 2006-11-21 Hitachi, Ltd. Robust OFDM carrier recovery methods and apparatus
KR100823252B1 (ko) * 2002-11-07 2008-04-21 삼성전자주식회사 Ｏｆｄｍ 기반 동기 검출 장치 및 방법
TWI381702B (zh) * 2003-06-17 2013-01-01 Semiconductor Energy Lab 具有攝像功能之顯示裝置及雙向通訊系統
US7474611B2 (en) 2005-04-21 2009-01-06 Telefonaktiebolaget L M Ericsson (Publ) Reduced complexity channel estimation in OFDM systems
KR101310496B1 (ko) * 2006-02-06 2013-09-24 소니 주식회사 복조 장치, 방법 및 프로그램이 기록된 기록매체
US9148311B2 (en) 2008-10-15 2015-09-29 Stmicroelectronics, Inc. Determining responses of rapidly varying MIMO-OFDM communication channels using observation scalars
US9338033B2 (en) 2008-10-15 2016-05-10 Stmicroelectronics, Inc. Recovering data from a primary one of simultaneous signals, such as orthogonal-frequency-division-multiplexed (OFDM) signals, that include a same frequency
US9130789B2 (en) 2008-10-15 2015-09-08 Stmicroelectronics Asia Pacific Pte. Ltd. Recovering data from a secondary one of simultaneous signals, such as orthogonal-frequency-division-multiplexed (OFDM) signals, that include a same frequency
US9130788B2 (en) 2008-10-15 2015-09-08 Stmicroelectronics, Inc. Determining a response of a rapidly varying OFDM communication channel using an observation scalar
US9596106B2 (en) 2008-10-15 2017-03-14 Stmicroelectronics, Inc. Pilot pattern for observation-scalar MIMO-OFDM
US8737536B2 (en) * 2008-10-15 2014-05-27 Stmicroelectronics, Inc. Recovery of data from a multi carrier signal
US9083573B2 (en) 2008-10-15 2015-07-14 Stmicroelectronics Asia Pacific Pte. Ltd. Simultaneous transmission of signals, such as orthogonal-frequency-division-multiplexed (OFDM) signals, that include a same frequency
US9240908B2 (en) 2008-10-15 2016-01-19 Stmicroelectronics, Inc. Pilot pattern for observation scalar MIMO-OFDM
US9020050B2 (en) * 2008-10-15 2015-04-28 Stmicroelectronics, Inc. Accounting for inter-carrier interference in determining a response of an OFDM communication channel
US9137054B2 (en) 2008-10-15 2015-09-15 Stmicroelectronics, Inc. Pilot pattern for MIMO OFDM
JP5347792B2 (ja) * 2009-07-16 2013-11-20 ソニー株式会社 信号処理装置、信号処理方法、及び、受信システム
US9693240B2 (en) * 2015-05-29 2017-06-27 Interdigital Technology Corporation Methods and apparatuses for advanced receiver design

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE504787C2 (sv) * 1994-12-14 1997-04-28 Hd Divine Ab Metod vid OFDM-mottagning för korrigering av frekvens, tidsfönster, samplingsklocka och långsamma fasvariationer
US5682376A (en) * 1994-12-20 1997-10-28 Matsushita Electric Industrial Co., Ltd. Method of transmitting orthogonal frequency division multiplex signal, and transmitter and receiver employed therefor
US5802117A (en) * 1996-02-08 1998-09-01 Philips Electronics North America Corporation Method and apparatus for joint frequency offset and timing estimation of a multicarrier modulation system
JPH10257013A (ja) * 1997-03-14 1998-09-25 Toshiba Corp 受信装置
US6175550B1 (en) * 1997-04-01 2001-01-16 Lucent Technologies, Inc. Orthogonal frequency division multiplexing system with dynamically scalable operating parameters and method thereof

Also Published As

Publication number Publication date
EP1039713A2 (de) 2000-09-27
DE60028276T2 (de) 2007-05-03
EP1039713B1 (de) 2006-05-31
US6680901B1 (en) 2004-01-20
EP1039713A3 (de) 2003-11-12

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