FI20065220A0 - Mottagare och mottagningsförfarande - Google Patents

Mottagare och mottagningsförfarande

Info

Publication number
FI20065220A0
FI20065220A0 FI20065220A FI20065220A FI20065220A0 FI 20065220 A0 FI20065220 A0 FI 20065220A0 FI 20065220 A FI20065220 A FI 20065220A FI 20065220 A FI20065220 A FI 20065220A FI 20065220 A0 FI20065220 A0 FI 20065220A0
Authority
FI
Finland
Prior art keywords
receiver
receiving method
receiving
Prior art date
Application number
FI20065220A
Other languages
English (en)
Finnish (fi)
Inventor
Markku J Heikkilae
Kari Majonen
Original Assignee
Nokia 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 Nokia Corp filed Critical Nokia Corp
Priority to FI20065220A priority Critical patent/FI20065220A0/sv
Publication of FI20065220A0 publication Critical patent/FI20065220A0/sv
Priority to US11/724,235 priority patent/US7769117B2/en
Priority to EP07730673.6A priority patent/EP2008375A4/en
Priority to CN2007800124572A priority patent/CN101416414B/zh
Priority to PCT/FI2007/050186 priority patent/WO2007113390A1/en
Priority to KR1020087026882A priority patent/KR100978779B1/ko
Priority to JP2009503605A priority patent/JP4990964B2/ja

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
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38—Demodulator circuits; Receiver circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
FI20065220A 2006-04-04 2006-04-04 Mottagare och mottagningsförfarande FI20065220A0 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20065220A FI20065220A0 (sv) 2006-04-04 2006-04-04 Mottagare och mottagningsförfarande
US11/724,235 US7769117B2 (en) 2006-04-04 2007-03-15 Determination of a noise covariance matrix for a wireless communication channel
EP07730673.6A EP2008375A4 (en) 2006-04-04 2007-04-03 RECEIVER AND RECEPTION METHOD
CN2007800124572A CN101416414B (zh) 2006-04-04 2007-04-03 接收机和接收方法
PCT/FI2007/050186 WO2007113390A1 (en) 2006-04-04 2007-04-03 Receiver and receiving method
KR1020087026882A KR100978779B1 (ko) 2006-04-04 2007-04-03 수신기 및 수신 방법
JP2009503605A JP4990964B2 (ja) 2006-04-04 2007-04-03 受信器及び受信方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20065220A FI20065220A0 (sv) 2006-04-04 2006-04-04 Mottagare och mottagningsförfarande

Publications (1)

Publication Number Publication Date
FI20065220A0 true FI20065220A0 (sv) 2006-04-04

Family

ID=36293813

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20065220A FI20065220A0 (sv) 2006-04-04 2006-04-04 Mottagare och mottagningsförfarande

Country Status (7)

Country Link
US (1) US7769117B2 (sv)
EP (1) EP2008375A4 (sv)
JP (1) JP4990964B2 (sv)
KR (1) KR100978779B1 (sv)
CN (1) CN101416414B (sv)
FI (1) FI20065220A0 (sv)
WO (1) WO2007113390A1 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080112517A1 (en) * 2006-11-06 2008-05-15 Nokia Corporation Apparatus, methods, and computer program products providing reduced interference in a multi-antenna system
GB0626023D0 (en) * 2006-12-29 2007-02-07 Nokia Corp A receiver
EP2099185B1 (en) * 2008-01-29 2017-07-12 Telefonaktiebolaget LM Ericsson (publ) Channel estimation in a terminal of an OFDM-based, cellular telecommunications system
GB2456874A (en) * 2008-01-30 2009-08-05 Nokia Corp Method and apparatus for detecting a data stream based on an estimated data stream and an estimated interference.
EP2136521A1 (en) * 2008-06-20 2009-12-23 Nokia Siemens Networks Oy Method, device and system using interference rejection combining in OFDMA
US8396438B2 (en) * 2009-06-24 2013-03-12 Qualcomm Incorporated Enhanced interference nulling equalization
US20110053627A1 (en) * 2009-08-28 2011-03-03 Samsung Electronics Co., Ltd. System and method for efficient indication of distributed sub-band resources
CN102340473B (zh) * 2010-07-26 2014-07-02 中兴通讯股份有限公司 一种噪声信号的估计装置及方法
CN103095422B (zh) * 2011-11-07 2015-09-09 华为技术有限公司 数据解调方法及装置
FR2983667B1 (fr) * 2011-12-01 2014-01-03 Cassidian Sas Procede de reduction d'interferences
GB2490191B (en) 2012-01-23 2014-01-08 Renesas Mobile Corp Method, processing system and computer program for calculating a noise covariance estimate

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6141393A (en) * 1999-03-03 2000-10-31 Motorola, Inc. Method and device for channel estimation, equalization, and interference suppression
US6996199B2 (en) 2001-01-25 2006-02-07 Bandspeed, Inc. Approach for processing data received from a communications channel to reduce noise power and optimize impulse response length to reduce inter-symbol interference and inter-channel interference
JP4191697B2 (ja) * 2001-02-20 2008-12-03 株式会社エヌ・ティ・ティ・ドコモ ターボ受信方法及びその受信機
US6785341B2 (en) * 2001-05-11 2004-08-31 Qualcomm Incorporated Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information
US7027523B2 (en) * 2001-06-22 2006-04-11 Qualcomm Incorporated Method and apparatus for transmitting data in a time division duplexed (TDD) communication system
US7313167B2 (en) 2002-09-30 2007-12-25 Telefonaktiebolaget Lm Ericsson (Publ) Signal-to-noise ratio estimation of CDMA signals
US7039001B2 (en) * 2002-10-29 2006-05-02 Qualcomm, Incorporated Channel estimation for OFDM communication systems
JP3981656B2 (ja) * 2003-09-08 2007-09-26 株式会社国際電気通信基礎技術研究所 アレーアンテナの制御方法及び制御装置
GB2406759B (en) * 2003-10-02 2006-06-07 Toshiba Res Europ Ltd Signal decoding methods and apparatus
EP1530333A1 (en) 2003-11-05 2005-05-11 Siemens Mobile Communications S.p.A. Method for channel estimation in a MIMO OFDM system
CN1977482B (zh) * 2004-06-04 2010-10-06 松下电器产业株式会社 无线通信装置
US9025638B2 (en) * 2004-06-16 2015-05-05 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus to compensate for receiver frequency error in noise estimation processing
GB0626023D0 (en) * 2006-12-29 2007-02-07 Nokia Corp A receiver

Also Published As

Publication number Publication date
JP2009532967A (ja) 2009-09-10
US20080014876A1 (en) 2008-01-17
JP4990964B2 (ja) 2012-08-01
CN101416414A (zh) 2009-04-22
EP2008375A1 (en) 2008-12-31
CN101416414B (zh) 2012-07-04
KR20080108602A (ko) 2008-12-15
KR100978779B1 (ko) 2010-08-30
US7769117B2 (en) 2010-08-03
EP2008375A4 (en) 2014-05-07
WO2007113390A1 (en) 2007-10-11

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Legal Events

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