DE602006010079D1 - Enrate - Google Patents

Enrate

Info

Publication number
DE602006010079D1
DE602006010079D1 DE602006010079T DE602006010079T DE602006010079D1 DE 602006010079 D1 DE602006010079 D1 DE 602006010079D1 DE 602006010079 T DE602006010079 T DE 602006010079T DE 602006010079 T DE602006010079 T DE 602006010079T DE 602006010079 D1 DE602006010079 D1 DE 602006010079D1
Authority
DE
Germany
Prior art keywords
users
type
contribution
received signal
path acquisition
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.)
Active
Application number
DE602006010079T
Other languages
English (en)
Inventor
Francis Dominique
Hongwei Kong
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of DE602006010079D1 publication Critical patent/DE602006010079D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7107—Subtractive interference cancellation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Radio Relay Systems (AREA)
DE602006010079T 2005-07-26 2006-07-14 Enrate Active DE602006010079D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/188,711 US7856071B2 (en) 2005-07-26 2005-07-26 Multi-path acquisition in the presence of very high data rate users
PCT/US2006/027470 WO2007015768A1 (en) 2005-07-26 2006-07-14 Multi-path acquisition in the presence of very high data rate users

Publications (1)

Publication Number Publication Date
DE602006010079D1 true DE602006010079D1 (de) 2009-12-10

Family

ID=37492211

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006010079T Active DE602006010079D1 (de) 2005-07-26 2006-07-14 Enrate

Country Status (8)

Country Link
US (1) US7856071B2 (de)
EP (1) EP1908178B1 (de)
JP (1) JP5068261B2 (de)
KR (1) KR101259658B1 (de)
CN (1) CN101228706B (de)
AT (1) ATE447263T1 (de)
DE (1) DE602006010079D1 (de)
WO (1) WO2007015768A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010005037A1 (ja) * 2008-07-09 2010-01-14 シャープ株式会社 通信装置、通信システム、受信方法及び通信方法
US9042300B2 (en) * 2012-01-19 2015-05-26 Avago Technologies General Ip (Singapore) Pte. Ltd. Downlink indicator channel processing in a wireless system base station
CN103379059B (zh) * 2012-04-23 2018-09-14 马维尔国际有限公司 Mmse的信道估计方法和装置

Family Cites Families (38)

* Cited by examiner, † Cited by third party
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US6356607B1 (en) 1995-06-05 2002-03-12 Omnipoint Corporation Preamble code structure and detection method and apparatus
JPH11251959A (ja) * 1998-03-05 1999-09-17 Fujitsu Ltd 干渉キャンセラ装置及び無線通信装置
JP2000138605A (ja) * 1998-10-30 2000-05-16 Nec Corp マルチユーザ受信装置
WO2001005050A1 (en) 1999-07-07 2001-01-18 Samsung Electronics Co., Ltd. Channel assignment apparatus and method for common packet channel in a wcdma mobile communication system
JP2001053896A (ja) 1999-08-09 2001-02-23 Fujitsu Ltd 加入者端末、基地局、回線モード切替方法及びその方法を利用した無線システム
US7103027B2 (en) 1999-12-14 2006-09-05 Interdigital Technology Corporation Random access channel preamble detection
AU755728B2 (en) * 1999-12-28 2002-12-19 Ntt Docomo, Inc. Path search method, channel estimating method and communications device
US6801564B2 (en) * 2000-02-23 2004-10-05 Ipr Licensing, Inc. Reverse link correlation filter in wireless communication systems
FR2805689B1 (fr) 2000-02-29 2003-07-04 Thomson Csf Procede et dispositif d'estimation d'un canal de propagation
JP3730842B2 (ja) * 2000-08-02 2006-01-05 日本電気株式会社 Ｃｄｍａ受信装置及びその方法
US7106783B2 (en) 2000-12-19 2006-09-12 Lg Electronics Inc. Method and apparatus for searching multipaths of mobile communication system
US6813284B2 (en) 2001-01-17 2004-11-02 Qualcomm Incorporated Method and apparatus for allocating data streams given transmission time interval (TTI) constraints
JP3346415B2 (ja) 2001-02-14 2002-11-18 日本電気株式会社 移動体通信システムと基地局ならびに通信制御方法
JP2002290275A (ja) 2001-03-26 2002-10-04 Fujitsu Ltd スペクトル拡散信号受信装置及び干渉キャンセル装置
JP4744725B2 (ja) * 2001-05-25 2011-08-10 三菱電機株式会社 干渉キャンセラ
KR100803115B1 (ko) 2001-06-07 2008-02-14 엘지전자 주식회사 적응 안테나 어레이가 구비된 wｃｄｍａ 시스템에서의 신호 처리 방법 이를 위한 시스템
US7088955B2 (en) 2001-07-16 2006-08-08 Qualcomm Inc. Method and apparatus for acquiring and tracking pilots in a CDMA communication system
US7430191B2 (en) 2001-09-10 2008-09-30 Qualcomm Incorporated Method and apparatus for performing frequency tracking based on diversity transmitted pilots in a CDMA communication system
JP3831229B2 (ja) 2001-10-31 2006-10-11 富士通株式会社 伝搬路特性推定装置
JP2003152682A (ja) 2001-11-09 2003-05-23 Telefon Ab Lm Ericsson Publ 干渉除去方法、干渉除去装置及び受信装置
US6728304B2 (en) 2001-12-18 2004-04-27 Motorola, Inc. Method and apparatus for performing a signal detection and assignment in a wireless communication system
GB0200093D0 (en) 2002-01-04 2002-02-20 Roke Manor Research Interference cancellation for location services
GB2384664B (en) * 2002-01-25 2004-12-22 Toshiba Res Europ Ltd Receiver processing systems
FI20020715A0 (fi) 2002-04-12 2002-04-12 Nokia Corp Menetelmä monikäyttöhäiriön poistamiseksi ja vastaanotin
AU2003281139A1 (en) * 2002-07-16 2004-02-02 In Kwan Hwang Multistage adaptive parallel interference canceller
US7161896B1 (en) * 2002-08-12 2007-01-09 Cisco Systems Wireless Networking (Australia) Pty Limited Channel estimation in a multicarrier radio receiver
US7333466B2 (en) * 2002-11-08 2008-02-19 Intel Corporation Reduced complexity MMSE multiuser detection for a multirate CDMA link
US7099378B2 (en) * 2003-01-30 2006-08-29 The Mitre Corporation Sub-symbol parallel interference cancellation
US6940843B2 (en) * 2003-02-14 2005-09-06 Cisco Technology, Inc. Selecting an access point according to a measure of received signal quality
US7418064B2 (en) 2003-02-18 2008-08-26 Qualcomm, Incorporated Systems and methods for hierarchically demodulating and decoding a data signal using a pilot signal and an additional signal
TWI255099B (en) 2003-03-05 2006-05-11 Interdigital Tech Corp Received communication signal processing methods and components for wireless communication equipment
US7215930B2 (en) 2003-03-06 2007-05-08 Qualcomm, Incorporated Method and apparatus for providing uplink signal-to-noise ratio (SNR) estimation in a wireless communication
ATE451756T1 (de) 2003-08-26 2009-12-15 Ericsson Telefon Ab L M Positionierung eines pfadsucherfensters in einem cdma-empfänger
JP4767687B2 (ja) 2003-10-07 2011-09-07 パナソニック株式会社 スペクトル包絡線符号化のための時間境界及び周波数分解能の決定方法
FI20031609A0 (fi) * 2003-11-06 2003-11-06 Nokia Corp Viestintämenetelmä, vastaanotin ja tukiasema
US20060088081A1 (en) * 2004-10-22 2006-04-27 Time Domain Corporation Transmit-rake apparatus in communication systems and associated methods
US7480356B2 (en) * 2004-12-08 2009-01-20 Telefonaktiebolaget L M Ericsson (Publ) Method of and system for path selection in rich multipath conditions
US7623484B2 (en) 2005-03-28 2009-11-24 Alcatel-Lucent Usa Inc. Methods of multipath acquisition for dedicated traffic channels

Also Published As

Publication number Publication date
EP1908178A1 (de) 2008-04-09
KR20080037000A (ko) 2008-04-29
EP1908178B1 (de) 2009-10-28
US20070025469A1 (en) 2007-02-01
JP5068261B2 (ja) 2012-11-07
WO2007015768A1 (en) 2007-02-08
CN101228706A (zh) 2008-07-23
CN101228706B (zh) 2012-05-23
JP2009504006A (ja) 2009-01-29
KR101259658B1 (ko) 2013-04-30
ATE447263T1 (de) 2009-11-15
US7856071B2 (en) 2010-12-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition