AU7358100A - Turbo detection of space-time codes - Google Patents

Turbo detection of space-time codes

Info

Publication number: AU7358100A
Authority: AU; Australia
Prior art keywords: space; time codes; turbo detection; turbo; detection
Prior art date: 1999-09-09
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.): Abandoned

Application number

AU73581/00A

Inventor

Sirikiat L. Ariyavisitakul

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.)

Home Wireless Networks Inc

Original Assignee

Home Wireless Networks 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.)

1999-09-09

Filing date

2000-09-08

Publication date

2001-04-10

2000-09-08 Application filed by Home Wireless Networks Inc filed Critical Home Wireless Networks Inc

2001-04-10 Publication of AU7358100A publication Critical patent/AU7358100A/en

Status Abandoned legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
- H04L1/0047—Decoding adapted to other signal detection operation
- H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0064—Concatenated codes
- H04L1/0066—Parallel concatenated codes
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
- 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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03171—Arrangements involving maximum a posteriori probability [MAP] detection
- 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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03178—Arrangements involving sequence estimation techniques
- H04L25/03305—Joint sequence estimation and interference removal
- 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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03178—Arrangements involving sequence estimation techniques
- H04L25/03312—Arrangements specific to the provision of output signals
- H04L25/03324—Provision of tentative decisions
- 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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03891—Spatial equalizers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
- H04B7/0669—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different channel coding between antennas

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
Probability & Statistics with Applications (AREA)
Radio Transmission System (AREA)

AU73581/00A 1999-09-09 2000-09-08 Turbo detection of space-time codes Abandoned AU7358100A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US15298299P	1999-09-09	1999-09-09
US60152982		1999-09-09
PCT/US2000/024641 WO2001019013A1 (en)	1999-09-09	2000-09-08	Turbo detection of space-time codes

Publications (1)

Publication Number	Publication Date
AU7358100A true AU7358100A (en)	2001-04-10

Family

ID=22545285

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU73581/00A Abandoned AU7358100A (en)	1999-09-09	2000-09-08	Turbo detection of space-time codes

Country Status (2)

Country	Link
AU (1)	AU7358100A (en)
WO (1)	WO2001019013A1 (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6185258B1 (en)	1997-09-16	2001-02-06	At&T Wireless Services Inc.	Transmitter diversity technique for wireless communications
EP0960487B1 (en)	1997-10-31	2006-03-08	AT&T Wireless Services, Inc.	Maximum likelihood detection of concatenated space-time codes for wireless applications with transmitter diversity
US6188736B1 (en)	1997-12-23	2001-02-13	At&T Wireless Svcs. Inc.	Near-optimal low-complexity decoding of space-time codes for fixed wireless applications
US6459740B1 (en)	1998-09-17	2002-10-01	At&T Wireless Services, Inc.	Maximum ratio transmission
US6865237B1 (en)	2000-02-22	2005-03-08	Nokia Mobile Phones Limited	Method and system for digital signal transmission
US7477703B2 (en)	2000-02-22	2009-01-13	Nokia Mobile Phones, Limited	Method and radio system for digital signal transmission using complex space-time codes
US6542556B1 (en)	2000-03-31	2003-04-01	Nokia Mobile Phones Ltd.	Space-time code for multiple antenna transmission
FI20002845A7 (en)	2000-12-22	2002-06-23	Nokia Corp	Sending a digital signal
US6748024B2 (en)	2001-03-28	2004-06-08	Nokia Corporation	Non-zero complex weighted space-time code for multiple antenna transmission
US7583728B2 (en)	2002-10-25	2009-09-01	The Directv Group, Inc.	Equalizers for layered modulated and other signals
US7245671B1 (en)	2001-04-27	2007-07-17	The Directv Group, Inc.	Preprocessing signal layers in a layered modulation digital signal system to use legacy receivers
US7483505B2 (en)	2001-04-27	2009-01-27	The Directv Group, Inc.	Unblind equalizer architecture for digital communication systems
US7639759B2 (en)	2001-04-27	2009-12-29	The Directv Group, Inc.	Carrier to noise ratio estimations from a received signal
US7471735B2 (en)	2001-04-27	2008-12-30	The Directv Group, Inc.	Maximizing power and spectral efficiencies for layered and conventional modulations
US7173981B1 (en)	2001-04-27	2007-02-06	The Directv Group, Inc.	Dual layer signal processing in a layered modulation digital signal system
US7502430B2 (en)	2001-04-27	2009-03-10	The Directv Group, Inc.	Coherent averaging for measuring traveling wave tube amplifier nonlinearity
US7423987B2 (en)	2001-04-27	2008-09-09	The Directv Group, Inc.	Feeder link configurations to support layered modulation for digital signals
US7184489B2 (en)	2001-04-27	2007-02-27	The Directv Group, Inc.	Optimization technique for layered modulation
US7209524B2 (en)	2001-04-27	2007-04-24	The Directv Group, Inc.	Layered modulation for digital signals
US7154936B2 (en) *	2001-12-03	2006-12-26	Qualcomm, Incorporated	Iterative detection and decoding for a MIMO-OFDM system
FR2841068B1 (en) *	2002-06-14	2004-09-24	Comsis	METHOD FOR DECODING LINEAR SPACE-TIME CODES IN A MULTI-ANTENNA WIRELESS TRANSMISSION SYSTEM, AND DECODER IMPLEMENTING SUCH A METHOD
ATE400103T1 (en) *	2002-06-24	2008-07-15	Mitsubishi Electric Inf Tech	MIMO MESSAGE TRANSMISSION METHOD USING ACCELERATED BULLET DECODING
CA2489569C (en)	2002-07-01	2012-05-22	The Directv Group, Inc.	Improving hierarchical 8psk performance
EP1529347B1 (en) *	2002-07-03	2016-08-24	The Directv Group, Inc.	Method and apparatus for layered modulation
GB2394389B (en) *	2002-10-15	2005-05-18	Toshiba Res Europ Ltd	Equalisation apparatus and methods
US7474710B2 (en)	2002-10-25	2009-01-06	The Directv Group, Inc.	Amplitude and phase matching for layered modulation reception
US7529312B2 (en)	2002-10-25	2009-05-05	The Directv Group, Inc.	Layered modulation for terrestrial ATSC applications
CA2503530C (en)	2002-10-25	2009-12-22	The Directv Group, Inc.	Lower complexity layered modulation signal processor
US7209522B1 (en)	2002-12-12	2007-04-24	Marvell International Ltd.	Blast MIMO signal processing method and apparatus
EP1453262A1 (en) *	2003-02-28	2004-09-01	Mitsubishi Electric Information Technology Centre Europe B.V.	Iterative MMSE detection
FR2859328B1 (en) *	2003-08-29	2005-11-25	France Telecom	METHOD AND APPARATUS FOR ITERATIVE EQUALIZATION AND DECODING FOR HIGH-SPEED COMMUNICATIONS ON MULTI-ANTENNA CHANNELS IN TRANSMISSION AND RECEPTION
US7502429B2 (en)	2003-10-10	2009-03-10	The Directv Group, Inc.	Equalization for traveling wave tube amplifier nonlinearity measurements
ES2312937T3 (en)	2004-04-22	2009-03-01	France Telecom	ELEMENT OF ITERATIVE SEPARATE MULTI-USER EQUALIZATION AND DETECTION CODE FOR CDMA COMMUNICATION SYSTEMS ON MIMO CHANNEL.
GB2416967B (en) *	2004-07-29	2007-01-31	Toshiba Res Europ Ltd	Turbo equalization in a MIMO digital wireless wideband system
US8514984B2 (en)	2009-09-02	2013-08-20	Qualcomm Incorporated	Iterative decoding architecture with HARQ combining and soft decision directed channel estimation
US8976903B2 (en) *	2009-09-02	2015-03-10	Qualcomm Incorporated	Unified iterative decoding architecture using joint LLR extraction and a priori probability
US8989320B2 (en)	2009-09-02	2015-03-24	Qualcomm Incorporated	Hardware simplification of sic-MIMO decoding by use of a single hardware element with channel and noise adaptation for interference cancelled streams
US8199034B2 (en)	2010-04-20	2012-06-12	Qualcomm Incorporated	Method and apparatus for soft symbol determination

2000
- 2000-09-08 AU AU73581/00A patent/AU7358100A/en not_active Abandoned
- 2000-09-08 WO PCT/US2000/024641 patent/WO2001019013A1/en not_active Ceased

Also Published As

Publication number	Publication date
WO2001019013A1 (en)	2001-03-15

Publication	Publication Date	Title
AU7358100A (en)	2001-04-10	Turbo detection of space-time codes
AU5041700A (en)	2000-12-18	Serial-concatenated turbo codes
EP2285011B8 (en)	2018-06-27	Maximum likelihood detection of concatenated space codes for wireless applications
AU2002210450A1 (en)	2002-03-13	Maintaining virus detection software
AU1491301A (en)	2001-06-04	Compressor assembly
AU3460200A (en)	2000-10-04	Two-stage centrifugal compressor
AU2001237644A1 (en)	2001-09-17	Optical code generation and detection
AU6474400A (en)	2001-03-13	Compressor
AU4150300A (en)	2000-11-10	Small-sized compressor
AU6764300A (en)	2001-03-13	Button assembly
AU2001283890A1 (en)	2002-01-21	Window detection
AU7984000A (en)	2001-04-23	Short code detection method
AU1716001A (en)	2001-06-12	Detection system
AU1406401A (en)	2001-05-30	Sensor assembly
AU1872801A (en)	2001-06-25	Gas lift assembly
AU5412600A (en)	2001-01-02	Detection of microorganisms
AU5289200A (en)	2000-12-18	Turbo code termination
AU5252700A (en)	2000-12-18	Turbo fan
AU2002302473A1 (en)	2002-10-08	Detection of inflammations
AU6845500A (en)	2001-03-26	Swimming analyzer
AU3614500A (en)	2000-09-21	Iterative multi-user detection
AU5617500A (en)	2001-01-09	Position detectors, methods of detecting position and methods of providing positional detectors
AU2300000A (en)	2001-02-19	Novel uses of abca-type transporters
AU7008500A (en)	2001-03-05	Suction assembly
AU3016501A (en)	2001-07-16	Detection system

Legal Events

Date	Code	Title	Description
2002-05-16	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase