NO20032046D0 - Enkeltbrukerdeteksjon - Google Patents

Enkeltbrukerdeteksjon

Info

Publication number: NO20032046D0
Authority: NO; Norway
Prior art keywords: combined signal; data signals; channel response; transmitted; data
Prior art date: 2000-11-09

Application number

NO20032046A

Other languages

English (en)

Other versions

NO20032046L (no

Inventor

Parthapratim De

Ariela Zeira

Jung-Lin Pan

Raj Mani Misra

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.)

2000-11-09

Filing date

2003-05-07

Publication date

2003-05-07

2003-05-07 Application filed by Interdigital Tech Corp filed Critical Interdigital Tech Corp

2003-05-07 Publication of NO20032046D0 publication Critical patent/NO20032046D0/no

2003-07-07 Publication of NO20032046L publication Critical patent/NO20032046L/no

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
- H04B1/7105—Joint detection techniques, e.g. linear detectors
- 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
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/7077—Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
- 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
- H04B1/71052—Joint detection techniques, e.g. linear detectors using decorrelation matrix
- 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
- H04B2201/70707—Efficiency-related aspects
- 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
- H04L25/0202—Channel estimation
- H04L25/0212—Channel estimation of impulse response

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Physics & Mathematics (AREA)
Mathematical Physics (AREA)
Mobile Radio Communication Systems (AREA)
Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Noise Elimination (AREA)
Monitoring And Testing Of Transmission In General (AREA)

NO20032046A 2000-11-09 2003-05-07 Enkeltbrukerdeteksjon NO20032046L (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US24694700P	2000-11-09	2000-11-09
PCT/US2001/046747 WO2002039610A2 (en)	2000-11-09	2001-11-08	Single user detection

Publications (2)

Publication Number	Publication Date
NO20032046D0 true NO20032046D0 (no)	2003-05-07
NO20032046L NO20032046L (no)	2003-07-07

Family

ID=22932878

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20032046A NO20032046L (no)	2000-11-09	2003-05-07	Enkeltbrukerdeteksjon

Country Status (19)

Country	Link
US (16)	US7110383B2 (no)
EP (2)	EP1332565B1 (no)
JP (5)	JP4087705B2 (no)
KR (4)	KR100669962B1 (no)
CN (4)	CN101695005A (no)
AR (1)	AR031747A1 (no)
AT (2)	ATE330371T1 (no)
AU (1)	AU2002220234A1 (no)
BR (1)	BR0115660A (no)
CA (2)	CA2670653A1 (no)
DE (2)	DE60120740T2 (no)
DK (1)	DK1332565T3 (no)
ES (1)	ES2264995T3 (no)
IL (4)	IL155792A0 (no)
MX (1)	MXPA03004107A (no)
MY (1)	MY140055A (no)
NO (1)	NO20032046L (no)
TW (1)	TW540200B (no)
WO (1)	WO2002039610A2 (no)

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DE10138962B4 (de) *	2001-08-08	2011-05-12	Rohde & Schwarz Gmbh & Co. Kg	Verfahren zur Erkennung von aktiven Codesequenzen
DE10138963B4 (de) *	2001-08-08	2009-04-02	Rohde & Schwarz Gmbh & Co. Kg	Verfahren zum Schätzen von Parametern eines CDMA-Signals
US7203181B2 (en) *	2002-06-28	2007-04-10	Interdigital Technology Corporation	CDMA system transmission matrix coefficient calculation
US7408978B2 (en) *	2002-09-09	2008-08-05	Interdigital Technology Corporation	Extended algorithm data estimator
SG108906A1 (en) *	2003-02-27	2005-02-28	Sony Corp	Digital communications channel estimation method
US7042967B2 (en) *	2003-03-03	2006-05-09	Interdigital Technology Corporation	Reduced complexity sliding window based equalizer
WO2004079927A2 (en)	2003-03-03	2004-09-16	Interdigital Technology Corporation	Reduced complexity sliding window based equalizer
TWI257793B (en) *	2003-06-25	2006-07-01	Interdigital Tech Corp	Method and apparatus for data estimation in a wireless communications system
US7006840B2 (en) *	2003-09-30	2006-02-28	Interdigital Technology Corporation	Efficient frame tracking in mobile receivers
US7437135B2 (en)	2003-10-30	2008-10-14	Interdigital Technology Corporation	Joint channel equalizer interference canceller advanced receiver
US7400692B2 (en)	2004-01-14	2008-07-15	Interdigital Technology Corporation	Telescoping window based equalization
US7570689B2 (en) *	2005-02-14	2009-08-04	Interdigital Technology Corporation	Advanced receiver with sliding window block linear equalizer
US7733996B2 (en)	2005-05-25	2010-06-08	Research In Motion Limited	Joint space-time optimum filters (JSTOF) for interference cancellation
CA2515996A1 (en) *	2005-08-15	2007-02-15	Research In Motion Limited	Joint space-time optimum filters (jstof) for interference cancellation
JP4303265B2 (ja)	2005-06-29	2009-07-29	三星電子株式会社	通信システムにおけるユーザ検出装置及び方法
US20070076791A1 (en) *	2005-07-26	2007-04-05	Interdigital Technology Corporation	Approximate cholesky decomposition-based block linear equalizer
JP4129014B2 (ja)	2005-08-10	2008-07-30	株式会社エヌ・ティ・ティ・ドコモ	移動通信端末
CA2515997A1 (en) *	2005-08-15	2007-02-15	Research In Motion Limited	Implementation of joint space-time optimum filters (jstof) using qr and eigenvalue decompositions
CA2515932A1 (en) *	2005-08-15	2007-02-15	Research In Motion Limited	Implementation of joint space-time optimum filters (jstof) using cholesky and eigenvalue decompositions
CA2516192A1 (en) *	2005-08-15	2007-02-15	Research In Motion Limited	Implementation of joint space-time optimum filters (jstof) using qr and eigenvalue decompositions
CA2515867A1 (en) *	2005-08-15	2007-02-15	Research In Motion Limited	Implementation of joint space-time optimum filters (jstof) using cholesky and eigenvalue decompositions
CA2516124A1 (en) *	2005-08-15	2007-02-15	Research In Motion Limited	Implementation of joint space-time optimum filters (jstof) using singular value decompositions
KR100656826B1 (ko) *	2005-12-23	2006-12-13	주식회사 케이티	준동기 부호분할 다원접속 시스템의 낮은 상관구역 수열군생성 장치 및 방법
JP4675255B2 (ja) *	2006-02-15	2011-04-20	株式会社日立国際電気	マルチユーザー検出装置
US20070217615A1 (en) *	2006-03-20	2007-09-20	Beceem Communications, Inc.	Method and system for estimating a channel frequency response of a training symbol in a block transmission system
US20090180455A1 (en) *	2008-01-15	2009-07-16	Mukundan Ranganathan	Method and system for cqi based adaptive diagonal loading for dmi-eq in hsdpa receivers
US20100011039A1 (en) *	2008-07-11	2010-01-14	James Vannucci	Device and method for solving a system of equations
US8639368B2 (en)	2008-07-15	2014-01-28	Lg Electronics Inc.	Method and an apparatus for processing an audio signal
US8442468B2 (en) *	2010-04-12	2013-05-14	Telefonaktiebolaget L M Ericsson (Publ)	Omni-directional sensing of radio spectra
CN102340326B (zh) *	2011-09-09	2016-04-13	中兴通讯股份有限公司	盲多用户检测方法及装置
US11595137B1 (en) *	2021-02-17	2023-02-28	Keysight Technologies, Inc.	System and method of measuring error vector magnitude in the time domain

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EP0767543A3 (de) *	1995-10-06	2000-07-26	Siemens Aktiengesellschaft	Kodemultiplexnachrichtenübertragung mit Interferenzunterdrückung
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TW540200B (en) *	2000-11-09	2003-07-01	Interdigital Tech Corp	Single user detection
US6615044B2 (en) *	2001-06-06	2003-09-02	Nokia Mobile Phones, Ltd.	Method of WCDMA coverage based handover triggering

2001
- 2001-11-06 TW TW090127575A patent/TW540200B/zh active
- 2001-11-07 US US10/052,943 patent/US7110383B2/en not_active Expired - Fee Related
- 2001-11-08 MY MYPI20015158A patent/MY140055A/en unknown
- 2001-11-08 EP EP01993986A patent/EP1332565B1/en not_active Expired - Lifetime
- 2001-11-08 IL IL15579201A patent/IL155792A0/xx active IP Right Grant
- 2001-11-08 KR KR1020047003523A patent/KR100669962B1/ko not_active Expired - Fee Related
- 2001-11-08 CN CN200910226411A patent/CN101695005A/zh active Pending
- 2001-11-08 DE DE60120740T patent/DE60120740T2/de not_active Expired - Lifetime
- 2001-11-08 CA CA002670653A patent/CA2670653A1/en not_active Abandoned
- 2001-11-08 KR KR1020067007141A patent/KR100669970B1/ko not_active Expired - Fee Related
- 2001-11-08 DK DK01993986T patent/DK1332565T3/da active
- 2001-11-08 AT AT01993986T patent/ATE330371T1/de not_active IP Right Cessation
- 2001-11-08 CN CNB018185886A patent/CN100561881C/zh not_active Expired - Fee Related
- 2001-11-08 BR BR0115660-8A patent/BR0115660A/pt not_active IP Right Cessation
- 2001-11-08 DE DE1332565T patent/DE1332565T1/de active Pending
- 2001-11-08 ES ES01993986T patent/ES2264995T3/es not_active Expired - Lifetime
- 2001-11-08 JP JP2002541815A patent/JP4087705B2/ja not_active Expired - Fee Related
- 2001-11-08 CN CN200910226410A patent/CN101692619A/zh active Pending
- 2001-11-08 AT AT06009963T patent/ATE517472T1/de not_active IP Right Cessation
- 2001-11-08 CA CA002428992A patent/CA2428992C/en not_active Expired - Fee Related
- 2001-11-08 CN CN200910226409A patent/CN101692618A/zh active Pending
- 2001-11-08 MX MXPA03004107A patent/MXPA03004107A/es active IP Right Grant
- 2001-11-08 KR KR1020057014977A patent/KR100669969B1/ko not_active Expired - Fee Related
- 2001-11-08 EP EP06009963A patent/EP1686696B1/en not_active Expired - Lifetime
- 2001-11-08 AU AU2002220234A patent/AU2002220234A1/en not_active Abandoned
- 2001-11-08 WO PCT/US2001/046747 patent/WO2002039610A2/en not_active Ceased
- 2001-11-08 KR KR1020037006338A patent/KR100669959B1/ko not_active Expired - Fee Related
- 2001-11-09 AR ARP010105242A patent/AR031747A1/es active IP Right Grant
2002
- 2002-02-21 US US10/080,140 patent/US7133412B2/en not_active Expired - Fee Related
- 2002-02-21 US US10/080,022 patent/US7126960B2/en not_active Expired - Fee Related
- 2002-02-21 US US10/080,120 patent/US7126962B2/en not_active Expired - Fee Related
- 2002-02-21 US US10/080,045 patent/US7133394B2/en not_active Expired - Fee Related
- 2002-02-21 US US10/080,212 patent/US7110386B2/en not_active Expired - Fee Related
- 2002-02-21 US US10/080,073 patent/US7126961B2/en not_active Expired - Fee Related
- 2002-02-21 US US10/080,123 patent/US7110384B2/en not_active Expired - Fee Related
- 2002-02-21 US US10/080,185 patent/US7126978B2/en not_active Expired - Fee Related
- 2002-02-21 US US10/080,099 patent/US7072290B2/en not_active Expired - Fee Related
- 2002-02-21 US US10/080,125 patent/US7106719B2/en not_active Expired - Fee Related
- 2002-02-21 US US10/079,737 patent/US7126933B2/en not_active Expired - Fee Related
- 2002-02-21 US US10/080,124 patent/US7110385B2/en not_active Expired - Fee Related
2003
- 2003-05-06 IL IL155792A patent/IL155792A/en not_active IP Right Cessation
- 2003-05-07 NO NO20032046A patent/NO20032046L/no not_active Application Discontinuation
- 2003-11-17 JP JP2003386454A patent/JP3996888B2/ja not_active Expired - Fee Related
2006
- 2006-09-12 US US11/530,919 patent/US7414999B2/en not_active Expired - Fee Related
- 2006-11-10 JP JP2006305643A patent/JP4362504B2/ja not_active Expired - Fee Related
2008
- 2008-06-23 IL IL192393A patent/IL192393A/en not_active IP Right Cessation
- 2008-08-05 US US12/185,878 patent/US7768986B2/en not_active Expired - Fee Related
2009
- 2009-06-24 JP JP2009149732A patent/JP2009213181A/ja active Pending
- 2009-07-09 IL IL199791A patent/IL199791A/en not_active IP Right Cessation
2010
- 2010-06-21 US US12/819,516 patent/US20100254440A1/en not_active Abandoned
2012
- 2012-05-24 JP JP2012118591A patent/JP2012165468A/ja active Pending

Also Published As

Publication number	Publication date
US20020131384A1 (en)	2002-09-19
CN101692618A (zh)	2010-04-07
US20020131383A1 (en)	2002-09-19
JP2012165468A (ja)	2012-08-30
US20070019590A1 (en)	2007-01-25
JP2004096795A (ja)	2004-03-25
US7110384B2 (en)	2006-09-19
DE60120740D1 (de)	2006-07-27
US20020159428A1 (en)	2002-10-31
US7133412B2 (en)	2006-11-07
US7768986B2 (en)	2010-08-03
US20020141372A1 (en)	2002-10-03
KR100669969B1 (ko)	2007-01-19
BR0115660A (pt)	2004-01-06
CN101692619A (zh)	2010-04-07
US7110383B2 (en)	2006-09-19
DE60120740T2 (de)	2007-03-29
KR20060053017A (ko)	2006-05-19
US20020145989A1 (en)	2002-10-10
MXPA03004107A (es)	2004-01-29
US7133394B2 (en)	2006-11-07
HK1064525A1 (zh)	2005-01-28
US20020126619A1 (en)	2002-09-12
US20020154599A1 (en)	2002-10-24
IL155792A (en)	2008-11-26
KR100669962B1 (ko)	2007-01-19
US20020141373A1 (en)	2002-10-03
ES2264995T3 (es)	2007-02-01
US20020141366A1 (en)	2002-10-03
EP1686696A1 (en)	2006-08-02
DK1332565T3 (da)	2006-10-16
EP1686696B1 (en)	2011-07-20
NO20032046L (no)	2003-07-07
US20020136160A1 (en)	2002-09-26
KR100669959B1 (ko)	2007-01-18
KR20050088165A (ko)	2005-09-01
EP1332565B1 (en)	2006-06-14
DE1332565T1 (de)	2003-11-27
US20080317103A1 (en)	2008-12-25
IL192393A (en)	2010-03-28
US7110385B2 (en)	2006-09-19
US20020126646A1 (en)	2002-09-12
IL155792A0 (en)	2003-12-23
CN1502173A (zh)	2004-06-02
US7126933B2 (en)	2006-10-24
US7414999B2 (en)	2008-08-19
US7072290B2 (en)	2006-07-04
US7126962B2 (en)	2006-10-24
CN100561881C (zh)	2009-11-18
IL199791A (en)	2013-01-31
TW540200B (en)	2003-07-01
AR031747A1 (es)	2003-10-01
CA2670653A1 (en)	2002-05-16
US20020154619A1 (en)	2002-10-24
KR100669970B1 (ko)	2007-01-19
WO2002039610A2 (en)	2002-05-16
JP2007049753A (ja)	2007-02-22
MY140055A (en)	2009-11-30
CA2428992C (en)	2009-10-13
US7110386B2 (en)	2006-09-19
KR20040034720A (ko)	2004-04-28
JP4087705B2 (ja)	2008-05-21
US7126961B2 (en)	2006-10-24
US20020159383A1 (en)	2002-10-31
JP3996888B2 (ja)	2007-10-24
CN101695005A (zh)	2010-04-14
ATE517472T1 (de)	2011-08-15
KR20040028682A (ko)	2004-04-03
JP2009213181A (ja)	2009-09-17
CA2428992A1 (en)	2002-05-16
US7126978B2 (en)	2006-10-24
EP1332565A2 (en)	2003-08-06
US7106719B2 (en)	2006-09-12
US7126960B2 (en)	2006-10-24
US20100254440A1 (en)	2010-10-07
WO2002039610A3 (en)	2003-03-13
ATE330371T1 (de)	2006-07-15
JP4362504B2 (ja)	2009-11-11
AU2002220234A1 (en)	2002-05-21
JP2004525539A (ja)	2004-08-19

Legal Events

Date	Code	Title	Description
2014-02-10	FC2A	Withdrawal, rejection or dismissal of laid open patent application

Publication	Publication Date	Title
NO20032046D0 (no)	2003-05-07	Enkeltbrukerdeteksjon
DE60335795D1 (de)	2011-03-03	Robuster mehrfachkettenempfänger
DE60045335D1 (de)	2011-01-20	Signaldetektor mit verwendung von kohärenterintegration
ATE379808T1 (de)	2007-12-15	Burstdetektor
GB0319251D0 (en)	2003-09-17	System and method for selecting data providers
MY129888A (en)	2007-05-31	Low complexity data detection using fast fourier transform of channel correlation metrix.
BRPI0408757A (pt)	2006-03-28	método e sistema para sincronização em um receptor de chaveamento de deslocamento de freqüência
NO975137D0 (no)	1997-11-07	Fremgangsmåte og utstyr for flerhastighetskoding og -deteksjon i et multiaksess-mobilkommunikasjonssystem
JP2001519116A (ja)	2001-10-16	固定分割率および可変拡散コード長を利用する多重率直接シーケンスアーキテクチュア
DE69710892D1 (de)	2002-04-11	Datenübertragungen während des kommunikationskanalaufbaus selektiv verhinderndes cdma-kommunikationssystem
EP1158708A4 (en)	2007-01-03	PATH SEARCH AND CHANNEL PROCESSING METHOD AND MESSAGE TRANSMISSION APPARATUS
ES2334328T3 (es)	2010-03-09	Estimador de canales y receptor de radio.
ATE298177T1 (de)	2005-07-15	Störungsmessungen in einem drahtlosen kommunikationssystem
CA2173779A1 (fr)	1996-10-15	Recepteur de signal a spectre etale
US8064499B2 (en)	2011-11-22	Spread-spectrum phase and channel tracking
EP1492288A3 (en)	2005-08-10	Multiuser detection for wireless communications systems in the presence of Interference
US20050036573A1 (en)	2005-02-17	Baseband receiver for binary symbol data
HK1053035A1 (zh)	2003-10-03	使用一光传输网络的用户设备接口的服务发现
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