SE9602999L - Anordning och förfarande för estimering av symboler i ett bredbandigt radiosystem - Google Patents

Anordning och förfarande för estimering av symboler i ett bredbandigt radiosystem

Info

Publication number: SE9602999L
Authority: SE; Sweden
Prior art keywords: symbol; receiver; symbol vectors; vectors; window
Prior art date: 1996-08-16

Application number

SE9602999A

Other languages

English (en)

Other versions

SE507154C2 (sv

SE9602999D0 (sv

Inventor

Bert Jonas Karlsson

Paul Mihkel Teder

Lars-Magnus Ewerbring

Original Assignee

Ericsson Telefon Ab L M

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.)

1996-08-16

Filing date

1996-08-16

Publication date

1998-02-17

1996-08-16 Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M

1996-08-16 Priority to SE9602999A priority Critical patent/SE507154C2/sv

1996-08-16 Publication of SE9602999D0 publication Critical patent/SE9602999D0/sv

1997-08-08 Priority to DE19781950T priority patent/DE19781950T1/de

1997-08-08 Priority to AU38722/97A priority patent/AU3872297A/en

1997-08-08 Priority to JP51064998A priority patent/JP3875998B2/ja

1997-08-08 Priority to PCT/SE1997/001334 priority patent/WO1998008312A1/en

1997-08-08 Priority to GB9903530A priority patent/GB2331682B/en

1997-08-08 Priority to CA002263520A priority patent/CA2263520C/en

1997-08-13 Priority to MYPI97003705A priority patent/MY114342A/en

1997-08-14 Priority to IDP972854A priority patent/ID18882A/id

1997-08-14 Priority to TW086111704A priority patent/TW355892B/zh

1997-08-14 Priority to US08/911,399 priority patent/US5946345A/en

1998-02-17 Publication of SE9602999L publication Critical patent/SE9602999L/sv

1998-04-06 Publication of SE507154C2 publication Critical patent/SE507154C2/sv

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

Landscapes

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

SE9602999A 1996-08-16 1996-08-16 Anordning och förfarande för estimering av symboler i ett bredbandigt radiosystem SE507154C2 (sv)

Priority Applications (11)

Application Number	Priority Date	Filing Date	Title
SE9602999A SE507154C2 (sv)	1996-08-16	1996-08-16	Anordning och förfarande för estimering av symboler i ett bredbandigt radiosystem
CA002263520A CA2263520C (en)	1996-08-16	1997-08-08	An apparatus and a method for a telecommunication system
PCT/SE1997/001334 WO1998008312A1 (en)	1996-08-16	1997-08-08	An apparatus and a method for a telecommunication system
AU38722/97A AU3872297A (en)	1996-08-16	1997-08-08	An apparatus and a method for a telecommunication system
JP51064998A JP3875998B2 (ja)	1996-08-16	1997-08-08	通信システム用装置および方法
DE19781950T DE19781950T1 (de)	1996-08-16	1997-08-08	Gerät und Verfahren für ein Telekommunikationssystem
GB9903530A GB2331682B (en)	1996-08-16	1997-08-08	A receiver apparatus and method for a band-spread telecommunication system
MYPI97003705A MY114342A (en)	1996-08-16	1997-08-13	An apparatus and a method for a telecomunication system
IDP972854A ID18882A (id)	1996-08-16	1997-08-14	Peralatan dan metode untuk suatu sistim telekomunikasi
TW086111704A TW355892B (en)	1996-08-16	1997-08-14	An apparatus and a method for a telecommunication system
US08/911,399 US5946345A (en)	1996-08-16	1997-08-14	Apparatus and a method for telecommunication system

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9602999A SE507154C2 (sv)	1996-08-16	1996-08-16	Anordning och förfarande för estimering av symboler i ett bredbandigt radiosystem

Publications (3)

Publication Number	Publication Date
SE9602999D0 SE9602999D0 (sv)	1996-08-16
SE9602999L true SE9602999L (sv)	1998-02-17
SE507154C2 SE507154C2 (sv)	1998-04-06

Family

ID=20403581

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9602999A SE507154C2 (sv)	1996-08-16	1996-08-16	Anordning och förfarande för estimering av symboler i ett bredbandigt radiosystem

Country Status (11)

Country	Link
US (1)	US5946345A (sv)
JP (1)	JP3875998B2 (sv)
AU (1)	AU3872297A (sv)
CA (1)	CA2263520C (sv)
DE (1)	DE19781950T1 (sv)
GB (1)	GB2331682B (sv)
ID (1)	ID18882A (sv)
MY (1)	MY114342A (sv)
SE (1)	SE507154C2 (sv)
TW (1)	TW355892B (sv)
WO (1)	WO1998008312A1 (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6693982B1 (en) *	1997-10-06	2004-02-17	At&T Corp.	Minimum mean squared error approach to interference cancellation and maximum likelihood decoding of space-time block codes
DE19749389A1 (de) *	1997-11-07	1999-05-20	Siemens Ag	Verfahren, Empfangseinrichtung und Mobilstation zur Datenübertragung in einem Funk-Kommunikationssystem
US6111910A (en) *	1997-12-11	2000-08-29	Nortel Networks Corporation	Maximal correlation symbol estimation demodulator
EP0971485A1 (en) *	1998-07-08	2000-01-12	Siemens Aktiengesellschaft	Multiuser detection in CDMA using a correlation matrix
US6208684B1 (en) *	1998-09-18	2001-03-27	Dspc Technologies Ltd.	Cyclic adaptive receivers for DS-CDMA signals
FI982778A0 (sv) *	1998-12-22	1998-12-22	Nokia Telecommunications Oy	Mottagningsföfarande och mottagare
FI19992694A (sv) *	1999-12-15	2001-06-16	Nokia Networks Oy	Förfarande för mottagning av en spridningsspektrumsignal och en mottagare
US20040062215A1 (en) *	2001-07-13	2004-04-01	Takaharu Sato	Cdma reception apparatus and cdma reception method
DE10149544B4 (de) *	2001-10-08	2004-11-11	Rohde & Schwarz Gmbh & Co. Kg	Verfahren zum Ermitteln des Zeitversatzes eines CDMA-Signals und Computerprogramm zur Durchführung des Verfahrens
US7593357B2 (en)	2002-03-28	2009-09-22	Interdigital Technology Corporation	Transmit processing using receiver functions
US20040203812A1 (en) *	2003-02-18	2004-10-14	Malladi Durga Prasad	Communication receiver with an adaptive equalizer that uses channel estimation
US7257377B2 (en)	2003-02-18	2007-08-14	Qualcomm, Incorporated	Systems and methods for improving channel estimation
US7340014B2 (en)	2003-12-31	2008-03-04	Intel Corporation	Apparatus and method of multi-user detection
US8116366B2 (en) *	2008-04-28	2012-02-14	Renesas Electronics Corporation	Delayed decision feedback sequence estimator
ES2539362T3 (es) *	2012-08-24	2015-06-30	Airbus Ds Gmbh	Generación y procesamiento de señales CDMA

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5371760A (en) *	1993-04-28	1994-12-06	Telesis Technologies Laboratory	Method and apparatus for measuring the impulse response of a radio channel
WO1995022208A1 (en) *	1994-02-14	1995-08-17	Motorola Inc.	Decorrelating receiver for asynchronous cdma channels
FI96651C (sv) *	1994-08-25	1996-07-25	Nokia Telecommunications Oy	Mottagningsförfarande och mottagare
US5717403A (en) *	1995-09-06	1998-02-10	Litton Consulting Group, Inc.	Method and appartus for accurate frequency synthesis using global positioning system timing information

1996
- 1996-08-16 SE SE9602999A patent/SE507154C2/sv not_active IP Right Cessation
1997
- 1997-08-08 CA CA002263520A patent/CA2263520C/en not_active Expired - Lifetime
- 1997-08-08 JP JP51064998A patent/JP3875998B2/ja not_active Expired - Lifetime
- 1997-08-08 GB GB9903530A patent/GB2331682B/en not_active Expired - Lifetime
- 1997-08-08 DE DE19781950T patent/DE19781950T1/de not_active Withdrawn
- 1997-08-08 AU AU38722/97A patent/AU3872297A/en not_active Abandoned
- 1997-08-08 WO PCT/SE1997/001334 patent/WO1998008312A1/en active Application Filing
- 1997-08-13 MY MYPI97003705A patent/MY114342A/en unknown
- 1997-08-14 TW TW086111704A patent/TW355892B/zh not_active IP Right Cessation
- 1997-08-14 ID IDP972854A patent/ID18882A/id unknown
- 1997-08-14 US US08/911,399 patent/US5946345A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2263520A1 (en)	1998-02-26
JP3875998B2 (ja)	2007-01-31
ID18882A (id)	1998-05-20
GB9903530D0 (en)	1999-04-07
SE507154C2 (sv)	1998-04-06
SE9602999D0 (sv)	1996-08-16
DE19781950T1 (de)	1999-08-12
GB2331682A (en)	1999-05-26
AU3872297A (en)	1998-03-06
GB2331682B (en)	2001-01-17
MY114342A (en)	2002-09-30
CA2263520C (en)	2008-10-14
WO1998008312A1 (en)	1998-02-26
US5946345A (en)	1999-08-31
TW355892B (en)	1999-04-11
JP2000516419A (ja)	2000-12-05

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Legal Events

Date	Code	Title	Description
2009-04-14	NUG	Patent has lapsed