JP5211060B2 - 受信信号処理において用いる、モデル化された障害相関項のサブセットを選択するための方法及び装置 - Google Patents

受信信号処理において用いる、モデル化された障害相関項のサブセットを選択するための方法及び装置 Download PDF

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JP5211060B2
JP5211060B2 JP2009532817A JP2009532817A JP5211060B2 JP 5211060 B2 JP5211060 B2 JP 5211060B2 JP 2009532817 A JP2009532817 A JP 2009532817A JP 2009532817 A JP2009532817 A JP 2009532817A JP 5211060 B2 JP5211060 B2 JP 5211060B2
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modeled
correlation matrix
fault
subset
fault correlation
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Expired - Fee Related
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Japanese (ja)
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JP2010507303A (ja
JP2010507303A5 (enExample
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アンドレス ライアル，
カリン エングダール，
ボ ゲランソン，
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テレフオンアクチーボラゲット エル エム エリクソン（パブル）
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • H04B1/712—Weighting of fingers for combining, e.g. amplitude control or phase rotation using an inner loop
    • 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
    • H04L25/03343—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709727—GRAKE type RAKE receivers
    • 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
    • H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
JP2009532817A 2006-10-19 2007-10-19 受信信号処理において用いる、モデル化された障害相関項のサブセットを選択するための方法及び装置 Expired - Fee Related JP5211060B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/550,901 US7751511B2 (en) 2006-10-19 2006-10-19 Method and apparatus for selecting a subset of modeled impairment correlation terms for use in received signal processing
US11/550,901 2006-10-19
PCT/EP2007/061207 WO2008046910A1 (en) 2006-10-19 2007-10-19 Method and apparatus for selecting a subset of modeled impairment correlation terms for use in received signal processing

Publications (3)

Publication Number Publication Date
JP2010507303A JP2010507303A (ja) 2010-03-04
JP2010507303A5 JP2010507303A5 (enExample) 2013-03-14
JP5211060B2 true JP5211060B2 (ja) 2013-06-12

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JP2009532817A Expired - Fee Related JP5211060B2 (ja) 2006-10-19 2007-10-19 受信信号処理において用いる、モデル化された障害相関項のサブセットを選択するための方法及び装置

Country Status (4)

Country Link
US (1) US7751511B2 (enExample)
EP (1) EP2080278A1 (enExample)
JP (1) JP5211060B2 (enExample)
WO (1) WO2008046910A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7848389B2 (en) * 2004-03-12 2010-12-07 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for scaling parameter estimation in parametric generalized rake receivers
US7949063B2 (en) * 2007-02-27 2011-05-24 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for impairment correlation estimation in MIMO systems
JP4769893B2 (ja) * 2007-03-30 2011-09-07 富士通株式会社 イコライザの制御装置及び制御方法並びに前記制御装置をそなえた無線端末
US7848387B2 (en) * 2007-05-21 2010-12-07 Telefonaktiebolaget Lm Ericsson (Publ) Receiver parametric covariance estimation for transmit diversity
US8045600B2 (en) * 2008-04-29 2011-10-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for compensating for processing timing misalignment in a communication receiver
US8295417B2 (en) * 2008-06-05 2012-10-23 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for efficient estimation of interference in a wireless receiver
CN102752242B (zh) * 2011-04-22 2017-05-24 株式会社Ntt都科摩 接收机、数据接收方法及信道估计装置和方法
WO2012169948A1 (en) * 2011-06-10 2012-12-13 Telefonaktiebolaget L M Ericsson (Publ) Signal equalization with compensation for scrambling code correlation
US9537530B1 (en) 2015-06-26 2017-01-03 Intel Corporation Transceiver device and method of processing signals

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6363104B1 (en) * 1998-10-02 2002-03-26 Ericsson Inc. Method and apparatus for interference cancellation in a rake receiver
US6714585B1 (en) * 1999-06-25 2004-03-30 Ericsson Inc. Rake combining methods and apparatus using weighting factors derived from knowledge of spreading spectrum signal characteristics
FI20002844A7 (fi) * 2000-12-22 2002-06-23 Nokia Corp Mittausmenetelmä ja vastaanotin
US7039136B2 (en) * 2001-11-19 2006-05-02 Tensorcomm, Inc. Interference cancellation in a signal
US7310394B2 (en) * 2004-01-09 2007-12-18 Wang Xiao-An LMMSE-based RAKE receiver with channel tap assignment
KR100571138B1 (ko) * 2004-01-15 2006-04-13 삼성전자주식회사 파일럿 신호를 이용한 빔 형성 방법, 이를 수행하기 위한장치 및 시스템
US7539240B2 (en) * 2004-03-12 2009-05-26 Telefonaftiebolaget Lm Ericsson (Publ) Method and apparatus for parameter estimation in a generalized rake receiver
US7848389B2 (en) * 2004-03-12 2010-12-07 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for scaling parameter estimation in parametric generalized rake receivers
WO2005096536A1 (en) 2004-03-12 2005-10-13 Telefonaktiebolaget Lm Ericsson (Publ) A method and apparatus for received signal quality estimation
US7536158B2 (en) * 2004-03-29 2009-05-19 Telefonaktiebolaget Lm Ericsson (Publ) Impairment correlation estimation in a spread spectrum system

Also Published As

Publication number Publication date
US7751511B2 (en) 2010-07-06
JP2010507303A (ja) 2010-03-04
WO2008046910A1 (en) 2008-04-24
EP2080278A1 (en) 2009-07-22
US20080095279A1 (en) 2008-04-24

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