IL163746A0 - Method and apparatus for blind codedetection - Google Patents

Method and apparatus for blind codedetection

Info

Publication number
IL163746A0
IL163746A0 IL16374603A IL16374603A IL163746A0 IL 163746 A0 IL163746 A0 IL 163746A0 IL 16374603 A IL16374603 A IL 16374603A IL 16374603 A IL16374603 A IL 16374603A IL 163746 A0 IL163746 A0 IL 163746A0
Authority
IL
Israel
Prior art keywords
codedetection
blind
blind codedetection
Prior art date
Application number
IL16374603A
Other languages
English (en)
Original Assignee
Interdigital Tech 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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of IL163746A0 publication Critical patent/IL163746A0/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/70735—Code identification
    • 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
    • H04B1/7105—Joint detection techniques, e.g. linear detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
IL16374603A 2002-03-25 2003-03-25 Method and apparatus for blind codedetection IL163746A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36738402P 2002-03-25 2002-03-25
PCT/US2003/009093 WO2003084254A1 (en) 2002-03-25 2003-03-25 Method and apparatus for blind code detection

Publications (1)

Publication Number Publication Date
IL163746A0 true IL163746A0 (en) 2005-12-18

Family

ID=28675351

Family Applications (1)

Application Number Title Priority Date Filing Date
IL16374603A IL163746A0 (en) 2002-03-25 2003-03-25 Method and apparatus for blind codedetection

Country Status (13)

Country Link
US (3) US7522559B2 (ko)
EP (2) EP2426826A1 (ko)
JP (3) JP4002242B2 (ko)
KR (5) KR100907672B1 (ko)
CN (1) CN1643942B (ko)
AU (1) AU2003230729A1 (ko)
BR (1) BR0308843A (ko)
CA (1) CA2480093C (ko)
HK (1) HK1073755A1 (ko)
IL (1) IL163746A0 (ko)
MX (1) MXPA04009331A (ko)
TW (4) TWI343195B (ko)
WO (1) WO2003084254A1 (ko)

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TWI343195B (en) * 2002-03-25 2011-06-01 Interdigital Tech Corp Method and apparatus for blind code detection
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US6957175B2 (en) * 2002-11-08 2005-10-18 Interdigital Technology Corporation Method and apparatus for determining signal-to-interference ratio with reduced bias effect
US7031284B2 (en) * 2003-03-03 2006-04-18 Interdigital Technology Corporation Wireless communication method and apparatus for optimizing multi-user detection
DE602004010002T2 (de) * 2003-07-07 2008-09-11 Samsung Electronics Co., Ltd., Suwon Verfahren und Vorrichtung zur Detektierung von aktiven Abwärtskanalisierungskodes in einem mobilen TD-CDMA Kommunikationssystem.
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US7599344B2 (en) * 2004-06-08 2009-10-06 Interdigital Technology Corporation Method and apparatus for reducing multi-user processing in wireless communication systems
KR100888839B1 (ko) * 2004-06-08 2009-03-17 인터디지탈 테크날러지 코포레이션 무선 통신 시스템에서 다수의 사용자 프로세싱을감소시키기 위한 방법 및 장치
US7684378B2 (en) * 2004-11-08 2010-03-23 Interdigital Technology Corporation Method and apparatus for estimating channelization codes in a wireless transmit/receive unit
US20060280141A1 (en) * 2005-06-08 2006-12-14 Mcbeath Sean M Apparatus and method for sharing a unique identifier among a plurality of receivers
CA2577539C (en) * 2006-02-08 2013-04-16 The Directv Group, Inc. Blind identification of advanced modulation and coding modes
EP3073664B1 (en) * 2006-02-24 2019-01-23 Sun Patent Trust Resource block candidate selection technique employing packet scheduling in wireless communication systems
US8867999B2 (en) * 2009-01-26 2014-10-21 Qualcomm Incorporated Downlink interference cancellation methods
US8385268B2 (en) * 2009-03-25 2013-02-26 Qualcomm Incorporated Method and apparatus for efficient control decoding for transparent relaying operation in a wireless communication system
CN101883383A (zh) * 2009-05-08 2010-11-10 中兴通讯股份有限公司 下行测量导频的发送方法
CN102175695B (zh) * 2010-12-29 2012-11-21 天津钢管集团股份有限公司 无损探伤标准样管制作中内窥镜操作方法
US8611481B2 (en) * 2011-02-25 2013-12-17 Broadcom Corporation Blind control channel detection
US9723496B2 (en) * 2011-11-04 2017-08-01 Qualcomm Incorporated Method and apparatus for interference cancellation by a user equipment using blind detection
FR2988242B1 (fr) * 2012-03-15 2014-05-09 Commissariat Energie Atomique Methode d'estimation aveugle d'un code d'embrouillage d'une liaison montante wcdma
FR2988243B1 (fr) * 2012-03-15 2014-05-09 Commissariat Energie Atomique Methode d'estimation aveugle d'un code d'embrouillage d'une liaison montante cdma 2000
JP6019900B2 (ja) * 2012-08-02 2016-11-02 三菱電機株式会社 スペクトル拡散受信装置
JP6218438B2 (ja) * 2013-06-04 2017-10-25 日本無線株式会社 端局装置
CN107005340B (zh) * 2014-10-31 2020-12-25 瑞典爱立信有限公司 无线通信网络中的传输数据信号传送
IT201700055080A1 (it) * 2017-05-22 2018-11-22 Teko Telecom S R L Sistema di comunicazione wireless e relativo metodo per il trattamento di dati fronthaul di uplink

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US7372825B1 (en) 1999-07-13 2008-05-13 Texas Instruments Incorporated Wireless communications system with cycling of unique cell bit sequences in station communications
ATE307469T1 (de) * 1999-07-13 2005-11-15 Texas Instruments Inc Drahtloses kommunikationssystem
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KR100446173B1 (ko) 2000-02-04 2004-08-30 인터디지탈 테크날러지 코포레이션 하향 회선에서 다중사용자 검출용으로 이용되는 채널화코드의 결정 방법 및 시스템
ATE415750T1 (de) 2000-04-04 2008-12-15 Mitsubishi Electric Inf Tech Basisstation zur übertragung eines wortes, das für die anzahl der spreizkodes repräsentativ ist, die den mobilen stationen in kommunikation mit der basisstation zugeteilt sind
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JP2002044053A (ja) 2000-07-19 2002-02-08 Fujitsu Ltd Ｃｄｍａマルチユーザ受信装置
US7180881B2 (en) * 2001-09-28 2007-02-20 Interdigital Technology Corporation Burst detector
JP3607854B2 (ja) * 2001-11-22 2005-01-05 松下電器産業株式会社 基地局装置、移動局装置および送信電力制御方法
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TWI343195B (en) * 2002-03-25 2011-06-01 Interdigital Tech Corp Method and apparatus for blind code detection
JP3581356B2 (ja) * 2002-05-22 2004-10-27 松下電器産業株式会社 通信端末装置及び拡散コード推定方法

Also Published As

Publication number Publication date
EP2426826A1 (en) 2012-03-07
EP1491060B1 (en) 2012-08-08
KR20090051178A (ko) 2009-05-21
KR100610603B1 (ko) 2006-08-09
KR20050090483A (ko) 2005-09-13
JP4496172B2 (ja) 2010-07-07
JP2006157949A (ja) 2006-06-15
EP1491060A4 (en) 2008-12-10
MXPA04009331A (es) 2005-01-25
TWI309137B (en) 2009-04-21
KR20090127168A (ko) 2009-12-09
CA2480093C (en) 2011-12-06
TW200711336A (en) 2007-03-16
KR100959323B1 (ko) 2010-05-26
TWI343195B (en) 2011-06-01
WO2003084254A1 (en) 2003-10-09
CN1643942A (zh) 2005-07-20
KR20080058352A (ko) 2008-06-25
US7684371B2 (en) 2010-03-23
CN1643942B (zh) 2012-04-25
KR20040095350A (ko) 2004-11-12
KR100907672B1 (ko) 2009-07-14
HK1073755A1 (en) 2005-10-14
KR101006412B1 (ko) 2011-01-06
BR0308843A (pt) 2005-01-04
US20030223398A1 (en) 2003-12-04
JP4002242B2 (ja) 2007-10-31
TW201008143A (en) 2010-02-16
EP1491060A1 (en) 2004-12-29
US20100177743A1 (en) 2010-07-15
US7522559B2 (en) 2009-04-21
US8681744B2 (en) 2014-03-25
AU2003230729A1 (en) 2003-10-13
JP2009273152A (ja) 2009-11-19
KR101006404B1 (ko) 2011-01-10
TW200306090A (en) 2003-11-01
CA2480093A1 (en) 2003-10-09
TWI271054B (en) 2007-01-11
JP2005521357A (ja) 2005-07-14
TW200423746A (en) 2004-11-01
US20090201887A1 (en) 2009-08-13

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