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
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
JPWO2010005037A1 (ja) * 2008-07-09 2012-01-05 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

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* 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
ES2219356T3 (es) * 1999-07-07 2004-12-01 Samsung Electronics Co., Ltd. Aparato para asignacion de canales y procedimiento para canal comun de paquetes en un sistema de acceso multiple por distribucion de codigo (amrc) de banda ancha.
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
CN100385833C (zh) * 1999-12-28 2008-04-30 株式会社Ntt都科摩 路径搜索方法与信道估计方法以及通信装置
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
TW200803540A (en) * 2003-03-05 2008-01-01 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
EP1511185B1 (de) * 2003-08-26 2009-12-09 Telefonaktiebolaget LM Ericsson (publ) Positionierung eines Pfadsucherfensters in einem CDMA-Empfänger
DE602004030594D1 (de) * 2003-10-07 2011-01-27 Panasonic Corp Verfahren zur entscheidung der zeitgrenze zur codierung der spektro-hülle und frequenzauflösung
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
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Also Published As

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

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition