DE1332565T1 - Einzelbenutzerdetektion - Google Patents

Einzelbenutzerdetektion

Info

Publication number: DE1332565T1
Authority: DE; Germany
Prior art keywords: single user; user detection; detection; user
Prior art date: 2000-11-09
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.): Pending

Application number

DE1332565T

Other languages

English (en)

Inventor

Parthapratim De

Ariela Zeira

Jung-Lin Pan

Mani Misra

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.)

InterDigital Technology Corp

Original Assignee

InterDigital Technology 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

2001-11-08

Publication date

2003-11-27

2001-11-08 Application filed by InterDigital Technology Corp filed Critical InterDigital Technology Corp

2003-11-27 Publication of DE1332565T1 publication Critical patent/DE1332565T1/de

Status Pending legal-status Critical Current

Links

238000001514 detection method Methods 0.000 title 1

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
- H04B1/7073—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
- 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

DE1332565T 2000-11-09 2001-11-08 Einzelbenutzerdetektion Pending DE1332565T1 (de)

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 (1)

Publication Number	Publication Date
DE1332565T1 true DE1332565T1 (de)	2003-11-27

Family

ID=22932878

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE1332565T Pending DE1332565T1 (de)	2000-11-09	2001-11-08	Einzelbenutzerdetektion
DE60120740T Expired - Lifetime DE60120740T2 (de)	2000-11-09	2001-11-08	Einzelbenutzerdetektion

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
DE60120740T Expired - Lifetime DE60120740T2 (de)	2000-11-09	2001-11-08	Einzelbenutzerdetektion

Country Status (20)

Country	Link
US (16)	US7110383B2 (de)
EP (2)	EP1332565B1 (de)
JP (5)	JP4087705B2 (de)
KR (4)	KR100669962B1 (de)
CN (4)	CN101692619A (de)
AR (1)	AR031747A1 (de)
AT (2)	ATE517472T1 (de)
AU (1)	AU2002220234A1 (de)
BR (1)	BR0115660A (de)
CA (2)	CA2670653A1 (de)
DE (2)	DE1332565T1 (de)
DK (1)	DK1332565T3 (de)
ES (1)	ES2264995T3 (de)
HK (1)	HK1064525A1 (de)
IL (4)	IL155792A0 (de)
MX (1)	MXPA03004107A (de)
MY (1)	MY140055A (de)
NO (1)	NO20032046L (de)
TW (1)	TW540200B (de)
WO (1)	WO2002039610A2 (de)

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TW540200B (en) *	2000-11-09	2003-07-01	Interdigital Tech Corp	Single user detection
US6707864B2 (en) *	2001-01-25	2004-03-16	Interdigital Technology Corporation	Simplified block linear equalizer with block space time transmit diversity
GB2377347B (en) *	2001-07-02	2004-06-30	Ipwireless Inc	Chip rate invariant detector
DE10138963B4 (de) *	2001-08-08	2009-04-02	Rohde & Schwarz Gmbh & Co. Kg	Verfahren zum Schätzen von Parametern eines CDMA-Signals
DE10138962B4 (de) *	2001-08-08	2011-05-12	Rohde & Schwarz Gmbh & Co. Kg	Verfahren zur Erkennung von aktiven Codesequenzen
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
KR101065426B1 (ko)	2003-03-03	2011-09-19	인터디지탈 테크날러지 코포레이션	복잡도가 감소된 슬라이딩 윈도우 기반의 등화기
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
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
KR100800891B1 (ko) *	2005-06-29	2008-02-04	삼성전자주식회사	통신 시스템에서 사용자 검출 장치 및 방법
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
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
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
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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US5157668A (en) *	1989-07-05	1992-10-20	Applied Diagnostics, Inc.	Method and apparatus for locating faults in electronic units
US5157688A (en) *	1991-03-14	1992-10-20	Hughes Aircraft Company	Spread spectrum transmitter for degrading spread spectrum feature detectors
US5337225A (en) *	1993-01-06	1994-08-09	The Standard Products Company	Lighting strip system
US5337226A (en) *	1993-08-24	1994-08-09	Wang Jam Min	Portable torch with an extensible light bulb assembly
US5377225A (en) *	1993-10-19	1994-12-27	Hughes Aircraft Company	Multiple-access noise rejection filter for a DS-CDMA system
US5377226A (en) *	1993-10-19	1994-12-27	Hughes Aircraft Company	Fractionally-spaced equalizer for a DS-CDMA system
US5477225A (en) *	1993-11-16	1995-12-19	B F Goodrich Flightsystems, Inc.	Method and apparatus for associating target replies with target signatures
US5648983A (en) *	1995-04-24	1997-07-15	Lucent Technologies Inc.	CDMA rake receiver with sub-chip resolution
SE504577C2 (sv) *	1996-02-16	1997-03-10	Ericsson Telefon Ab L M	Metod och anordning för kanaltilldelning i ett radiokommunikationssystem
DE19738156C2 (de)	1997-09-01	2000-04-06	Siemens Ag	Verfahren und Anordnung zur Übertragung von Nutzdaten in einem Funkkommunikationssystem
JP2001520492A (ja)	1997-10-14	2001-10-30	シーメンスアクチエンゲゼルシヤフト	通信システムにおけるチャネル推定のための方法及び受信装置
US6175588B1 (en) *	1997-12-30	2001-01-16	Motorola, Inc.	Communication device and method for interference suppression using adaptive equalization in a spread spectrum communication system
EP0971485A1 (de) *	1998-07-08	2000-01-12	Siemens Aktiengesellschaft	Mehrbenutzerdetektion in CDMA unter Verwendung einer Korrelationsmatritze
DE60038063T2 (de)	1999-09-14	2009-02-05	Interdigital Technology Corp., Wilmington	Verminderung der Rechenkomplexität in Joint-Detektion
US6856643B1 (en) *	1999-10-22	2005-02-15	Cwill Telecommunications, Inc.	Communication system and method for performing fast symbol estimation for multiple access disperse channels
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 CN CN200910226410A patent/CN101692619A/zh active Pending
- 2001-11-08 DK DK01993986T patent/DK1332565T3/da active
- 2001-11-08 AT AT06009963T patent/ATE517472T1/de not_active IP Right Cessation
- 2001-11-08 CN CNB018185886A patent/CN100561881C/zh not_active Expired - Fee Related
- 2001-11-08 KR KR1020047003523A patent/KR100669962B1/ko not_active IP Right Cessation
- 2001-11-08 EP EP01993986A patent/EP1332565B1/de not_active Expired - Lifetime
- 2001-11-08 MX MXPA03004107A patent/MXPA03004107A/es active IP Right Grant
- 2001-11-08 JP JP2002541815A patent/JP4087705B2/ja not_active Expired - Fee Related
- 2001-11-08 AU AU2002220234A patent/AU2002220234A1/en not_active Abandoned
- 2001-11-08 DE DE1332565T patent/DE1332565T1/de active Pending
- 2001-11-08 IL IL15579201A patent/IL155792A0/xx active IP Right Grant
- 2001-11-08 KR KR1020067007141A patent/KR100669970B1/ko not_active IP Right Cessation
- 2001-11-08 WO PCT/US2001/046747 patent/WO2002039610A2/en active Application Filing
- 2001-11-08 CN CN200910226409A patent/CN101692618A/zh active Pending
- 2001-11-08 ES ES01993986T patent/ES2264995T3/es not_active Expired - Lifetime
- 2001-11-08 KR KR1020037006338A patent/KR100669959B1/ko not_active IP Right Cessation
- 2001-11-08 CA CA002670653A patent/CA2670653A1/en not_active Abandoned
- 2001-11-08 EP EP06009963A patent/EP1686696B1/de not_active Expired - Lifetime
- 2001-11-08 KR KR1020057014977A patent/KR100669969B1/ko not_active IP Right Cessation
- 2001-11-08 AT AT01993986T patent/ATE330371T1/de not_active IP Right Cessation
- 2001-11-08 BR BR0115660-8A patent/BR0115660A/pt not_active IP Right Cessation
- 2001-11-08 DE DE60120740T patent/DE60120740T2/de not_active Expired - Lifetime
- 2001-11-08 CN CN200910226411A patent/CN101695005A/zh active Pending
- 2001-11-08 MY MYPI20015158A patent/MY140055A/en unknown
- 2001-11-08 CA CA002428992A patent/CA2428992C/en not_active Expired - Fee Related
- 2001-11-09 AR ARP010105242A patent/AR031747A1/es active IP Right Grant
2002
- 2002-02-21 US US10/080,185 patent/US7126978B2/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 US10/080,212 patent/US7110386B2/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 US10/079,737 patent/US7126933B2/en not_active Expired - Fee Related
- 2002-02-21 US US10/080,140 patent/US7133412B2/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 US10/080,120 patent/US7126962B2/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 US10/080,073 patent/US7126961B2/en not_active Expired - Fee Related
- 2002-02-21 US US10/080,124 patent/US7110385B2/en not_active Expired - Fee Related
- 2002-02-21 US US10/080,099 patent/US7072290B2/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
2004
- 2004-09-20 HK HK04107104.4A patent/HK1064525A1/xx not_active IP Right Cessation
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
WO2002039610A3 (en)	2003-03-13
KR20060053017A (ko)	2006-05-19
CN101695005A (zh)	2010-04-14
EP1686696A1 (de)	2006-08-02
US20020131384A1 (en)	2002-09-19
EP1332565A2 (de)	2003-08-06
US20020126646A1 (en)	2002-09-12
KR100669969B1 (ko)	2007-01-19
DK1332565T3 (da)	2006-10-16
JP2007049753A (ja)	2007-02-22
US7133412B2 (en)	2006-11-07
BR0115660A (pt)	2004-01-06
CN101692619A (zh)	2010-04-07
CA2428992C (en)	2009-10-13
ATE517472T1 (de)	2011-08-15
JP2004096795A (ja)	2004-03-25
CN1502173A (zh)	2004-06-02
US7072290B2 (en)	2006-07-04
JP4362504B2 (ja)	2009-11-11
US7106719B2 (en)	2006-09-12
MXPA03004107A (es)	2004-01-29
JP2004525539A (ja)	2004-08-19
TW540200B (en)	2003-07-01
US20020126619A1 (en)	2002-09-12
US20020159428A1 (en)	2002-10-31
EP1332565B1 (de)	2006-06-14
ES2264995T3 (es)	2007-02-01
MY140055A (en)	2009-11-30
KR100669970B1 (ko)	2007-01-19
US20080317103A1 (en)	2008-12-25
US7768986B2 (en)	2010-08-03
US20020141373A1 (en)	2002-10-03
US7133394B2 (en)	2006-11-07
US20020136160A1 (en)	2002-09-26
US7126962B2 (en)	2006-10-24
US20020154599A1 (en)	2002-10-24
CN100561881C (zh)	2009-11-18
CA2670653A1 (en)	2002-05-16
US20100254440A1 (en)	2010-10-07
AR031747A1 (es)	2003-10-01
US7126933B2 (en)	2006-10-24
ATE330371T1 (de)	2006-07-15
US20020141366A1 (en)	2002-10-03
WO2002039610A2 (en)	2002-05-16
US7126961B2 (en)	2006-10-24
IL199791A (en)	2013-01-31
US7110385B2 (en)	2006-09-19
DE60120740D1 (de)	2006-07-27
US20020154619A1 (en)	2002-10-24
US20070019590A1 (en)	2007-01-25
US20020145989A1 (en)	2002-10-10
IL155792A (en)	2008-11-26
US20020131383A1 (en)	2002-09-19
KR20050088165A (ko)	2005-09-01
JP4087705B2 (ja)	2008-05-21
US7414999B2 (en)	2008-08-19
HK1064525A1 (en)	2005-01-28
JP3996888B2 (ja)	2007-10-24
US7110383B2 (en)	2006-09-19
EP1686696B1 (de)	2011-07-20
CA2428992A1 (en)	2002-05-16
US7126960B2 (en)	2006-10-24
IL155792A0 (en)	2003-12-23
NO20032046D0 (no)	2003-05-07
US7126978B2 (en)	2006-10-24
AU2002220234A1 (en)	2002-05-21
IL192393A (en)	2010-03-28
JP2009213181A (ja)	2009-09-17
US7110384B2 (en)	2006-09-19
KR100669962B1 (ko)	2007-01-19
JP2012165468A (ja)	2012-08-30
CN101692618A (zh)	2010-04-07
KR20040028682A (ko)	2004-04-03
KR100669959B1 (ko)	2007-01-18
DE60120740T2 (de)	2007-03-29
US20020159383A1 (en)	2002-10-31
US20020141372A1 (en)	2002-10-03
US7110386B2 (en)	2006-09-19
NO20032046L (no)	2003-07-07
KR20040034720A (ko)	2004-04-28

Publication	Publication Date	Title
DE60120740D1 (de)	2006-07-27	Einzelbenutzerdetektion
DE60114116D1 (de)	2006-03-02	Anwesenheitsdetektor
ATE252099T1 (de)	2003-11-15	Biarylcarboxamide
ATA2932001A (de)	2004-11-15	Schneefräse
ATE262530T1 (de)	2004-04-15	Indolochinazolinone
DE60137169D1 (de)	2009-02-12	Entwicklungsgerät
AR028336A1 (es)	2003-05-07	4-hidroxi-tetrahidropiridonas fenilsubstituidas
FI20001652A0 (fi)	2000-07-12	Ilmaisinjärjestely
AR027931A1 (es)	2003-04-16	Antitranspirantes
DE60104155D1 (de)	2004-08-12	Unterscheidungsvorrichtung
DE60114007D1 (de)	2006-02-23	Verwendungserkennungsschaltung
ATA7092001A (de)	2004-08-15	Skibindungseinstellgerät
AT500246B8 (de)	2007-02-15	Chokerring
NO20003311D0 (no)	2000-06-23	Mekanoelektrisk sensor
DE50104937D1 (de)	2005-02-03	Konfigurationseinheit
ATA11602000A (de)	2005-10-15	Sonnenstandsnachführungssystem
ATA21172000A (de)	2002-07-15	Hackbrett
ATA19392000A (de)	2004-01-15	Kippflügelflugzeug
ATA17542000A (de)	2002-08-15	Hydraulikzylinder
ATA12252000A (de)	2002-01-15	Regensinkkasten
SE0004907D0 (sv)	2000-12-29	Matching detection
ATE261670T1 (de)	2004-04-15	Oberbekleidungsstück
UA3974S (uk)	2000-11-15	Блок радіоприймальний
SE0004773D0 (sv)	2000-12-21	Sensor
EA200201031A1 (ru)	2003-04-24	Двигательно-движительный комплекс