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GB2364222B - Receiver for orthogonal frequency-division multiplexed signal - Google Patents

Receiver for orthogonal frequency-division multiplexed signal

Info

Publication number
GB2364222B
GB2364222B GB0100501A GB0100501A GB2364222B GB 2364222 B GB2364222 B GB 2364222B GB 0100501 A GB0100501 A GB 0100501A GB 0100501 A GB0100501 A GB 0100501A GB 2364222 B GB2364222 B GB 2364222B
Authority
GB
United Kingdom
Prior art keywords
receiver
orthogonal frequency
division multiplexed
multiplexed signal
division
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
GB0100501A
Other versions
GB0100501D0 (en
GB2364222A (en
Inventor
Jun Ido
Hiroyuki Nakayama
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of GB0100501D0 publication Critical patent/GB0100501D0/en
Publication of GB2364222A publication Critical patent/GB2364222A/en
Application granted granted Critical
Publication of GB2364222B publication Critical patent/GB2364222B/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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H04L25/023—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols
    • H04L25/0232—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols by interpolation between sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H04L2025/03414—Multicarrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03439—Fixed structures
    • H04L2025/03522—Frequency domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03592—Adaptation methods
    • H04L2025/03598—Algorithms

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Circuits Of Receivers In General (AREA)
GB0100501A 2000-04-25 2001-01-09 Receiver for orthogonal frequency-division multiplexed signal Expired - Fee Related GB2364222B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000124153A JP2001308820A (en) 2000-04-25 2000-04-25 Device for receiving orthogonal frequency division multiple signal

Publications (3)

Publication Number Publication Date
GB0100501D0 GB0100501D0 (en) 2001-02-21
GB2364222A GB2364222A (en) 2002-01-16
GB2364222B true GB2364222B (en) 2002-07-31

Family

ID=18634327

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0100501A Expired - Fee Related GB2364222B (en) 2000-04-25 2001-01-09 Receiver for orthogonal frequency-division multiplexed signal

Country Status (3)

Country Link
JP (1) JP2001308820A (en)
CN (1) CN1321014A (en)
GB (1) GB2364222B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100819255B1 (en) * 2002-01-07 2008-04-02 삼성전자주식회사 Interference signal removal system device
JP3640185B2 (en) 2002-02-13 2005-04-20 日本電気株式会社 Inter-subcarrier interference reduction method for multi-carrier communication system and receiver using the same
JP4472473B2 (en) 2004-09-13 2010-06-02 富士通株式会社 Receiving apparatus and communication system
JP4641233B2 (en) * 2005-09-14 2011-03-02 ルネサスエレクトロニクス株式会社 Demodulator and demodulation method
KR101100791B1 (en) 2006-10-16 2012-01-02 닛본 덴끼 가부시끼가이샤 Receiving method and receiving device
JP4894561B2 (en) * 2007-03-06 2012-03-14 住友電気工業株式会社 Communication apparatus and weight update method
GB2455530B (en) * 2007-12-12 2010-04-28 Nortel Networks Ltd Channel estimation method and system for inter carrier interference-limited wireless communication networks
CN115174321A (en) * 2022-07-01 2022-10-11 Oppo广东移动通信有限公司 Signal processing method and device, baseband chip, terminal and storage medium

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995005711A1 (en) * 1993-08-12 1995-02-23 Aware, Inc. Multi-carrier transceiver
EP0700189A1 (en) * 1994-08-03 1996-03-06 NOKIA TECHNOLOGY GmbH Method and channel equalizer for the channel equalization of digital signals in the frequency domain
WO1998010555A2 (en) * 1996-09-02 1998-03-12 Telia Ab (Publ) Improvements in, or relating to, multi-carrier transmission systems
WO1998039886A2 (en) * 1997-03-03 1998-09-11 Telia Ab (Publ) Improvements in, or relating to synchronisation
EP0877526A2 (en) * 1997-05-02 1998-11-11 Lsi Logic Corporation Demodulating digital video broadcast signals
WO1999060743A1 (en) * 1998-05-18 1999-11-25 Stmicroelectronics Nv Improvements in, or relating to, telecommunications transmission systems

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995005711A1 (en) * 1993-08-12 1995-02-23 Aware, Inc. Multi-carrier transceiver
EP0700189A1 (en) * 1994-08-03 1996-03-06 NOKIA TECHNOLOGY GmbH Method and channel equalizer for the channel equalization of digital signals in the frequency domain
WO1998010555A2 (en) * 1996-09-02 1998-03-12 Telia Ab (Publ) Improvements in, or relating to, multi-carrier transmission systems
WO1998039886A2 (en) * 1997-03-03 1998-09-11 Telia Ab (Publ) Improvements in, or relating to synchronisation
EP0877526A2 (en) * 1997-05-02 1998-11-11 Lsi Logic Corporation Demodulating digital video broadcast signals
WO1999060743A1 (en) * 1998-05-18 1999-11-25 Stmicroelectronics Nv Improvements in, or relating to, telecommunications transmission systems

Also Published As

Publication number Publication date
GB0100501D0 (en) 2001-02-21
JP2001308820A (en) 2001-11-02
GB2364222A (en) 2002-01-16
CN1321014A (en) 2001-11-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070109