WO2006023588A3 - A method and system for rate-2 transmission - Google Patents

A method and system for rate-2 transmission Download PDF

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Publication number
WO2006023588A3
WO2006023588A3 PCT/US2005/029303 US2005029303W WO2006023588A3 WO 2006023588 A3 WO2006023588 A3 WO 2006023588A3 US 2005029303 W US2005029303 W US 2005029303W WO 2006023588 A3 WO2006023588 A3 WO 2006023588A3
Authority
WO
WIPO (PCT)
Prior art keywords
complex
symbols
complex symbols
rate
transmit antenna
Prior art date
Application number
PCT/US2005/029303
Other languages
French (fr)
Other versions
WO2006023588A2 (en
Inventor
Shashidhar Vummintala
Arogyaswami Paulraj
Erik D Lindskog
Balaji S Rajan
Djordje Tujkovic
Original Assignee
Beceem Communications Inc
Shashidhar Vummintala
Arogyaswami Paulraj
Erik D Lindskog
Balaji S Rajan
Djordje Tujkovic
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
Priority claimed from US11/175,430 external-priority patent/US7466759B2/en
Priority claimed from US11/175,621 external-priority patent/US7450662B2/en
Application filed by Beceem Communications Inc, Shashidhar Vummintala, Arogyaswami Paulraj, Erik D Lindskog, Balaji S Rajan, Djordje Tujkovic filed Critical Beceem Communications Inc
Publication of WO2006023588A2 publication Critical patent/WO2006023588A2/en
Publication of WO2006023588A3 publication Critical patent/WO2006023588A3/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0678Diversity 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 using different spreading codes between antennas
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/02Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0606Space-frequency coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/02Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618Space-time coding
    • H04L1/0637Properties of the code
    • H04L1/0643Properties of the code block codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/02Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618Space-time coding
    • H04L1/0637Properties of the code
    • H04L1/0668Orthogonal systems, e.g. using Alamouti codes

Abstract

Signal encoding in a multiple input multiple output system in a wireless communication network is provided. The communication system provides a method of encoding and transmitting symbols in a rate-2 complex symbol per second per Hertz transmission system that achieves a maximum diversity of four for a four transmit antenna system and a diversity of three on a three transmit antenna system. The communication system further provides a method of interleaving the complex symbols such that each interleaved symbol comprises information of at least two complex symbols where the complex symbols obtain values from a rotated constellation.
PCT/US2005/029303 2004-08-16 2005-08-16 A method and system for rate-2 transmission WO2006023588A2 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US60208204P 2004-08-16 2004-08-16
US60/602,082 2004-08-16
US60635804P 2004-08-31 2004-08-31
US60/606,358 2004-08-31
US11/175,430 US7466759B2 (en) 2004-07-08 2005-07-05 Method and system for rate-2 transmission
US11/175,621 US7450662B2 (en) 2004-07-08 2005-07-05 Method and system for maximum transmit diversity
US11/175,430 2005-07-05
US11/175,621 2005-07-05

Publications (2)

Publication Number Publication Date
WO2006023588A2 WO2006023588A2 (en) 2006-03-02
WO2006023588A3 true WO2006023588A3 (en) 2006-06-01

Family

ID=35968148

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2005/029303 WO2006023588A2 (en) 2004-08-16 2005-08-16 A method and system for rate-2 transmission
PCT/US2005/029302 WO2006023587A2 (en) 2004-08-16 2005-08-16 A method and system for maximum transmit diversity

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US2005/029302 WO2006023587A2 (en) 2004-08-16 2005-08-16 A method and system for maximum transmit diversity

Country Status (3)

Country Link
EP (1) EP1779547A4 (en)
CN (1) CN101432984B (en)
WO (2) WO2006023588A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101989887B (en) * 2009-07-31 2013-06-12 清华大学 Code modulation method, demodulation and decoding method and system
CN102549935B (en) 2009-09-24 2015-09-02 杜伊斯堡-埃森大学 The method of signal transmission, relay station and system between the first signal source and secondary signal source
CN108282182B (en) * 2017-12-25 2020-08-21 惠州Tcl移动通信有限公司 Radio frequency front-end circuit of antenna, circuit board and terminal thereof
CN112769463B (en) * 2020-12-21 2022-04-22 西安交通大学 Orthogonal index modulation method based on diagonal space-frequency codes

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5479448A (en) * 1992-03-31 1995-12-26 At&T Corp. Method and apparatus for providing antenna diversity
US6115427A (en) * 1996-04-26 2000-09-05 At&T Corp. Method and apparatus for data transmission using multiple transmit antennas
US20020105961A1 (en) * 1999-05-19 2002-08-08 Ari Hottinen Transmit diversity method and system
US20030053410A1 (en) * 2001-09-14 2003-03-20 Richard Williams Interleaving to avoid wideband interference in a multi-carrier communications system
US6678263B1 (en) * 1998-09-18 2004-01-13 Hughes Electronics Corporation Method and constructions for space-time codes for PSK constellations for spatial diversity in multiple-element antenna systems
US20040047284A1 (en) * 2002-03-13 2004-03-11 Eidson Donald Brian Transmit diversity framing structure for multipath channels
US6751187B2 (en) * 2001-05-17 2004-06-15 Qualcomm Incorporated Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel transmission
US6771620B2 (en) * 1998-02-19 2004-08-03 Qualcomm Incorporated Transmit gating in a wireless communication system
US6775332B1 (en) * 1998-12-23 2004-08-10 Nortel Networks Limited Multi-stage receiver

Family Cites Families (5)

* 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
US7308018B2 (en) * 2001-03-28 2007-12-11 Siemens Aktiengesellschaft Method for operating a digital mobile radio network with space-time block codes
US7929631B2 (en) * 2001-04-23 2011-04-19 Texas Instruments Incorporated Multiple space time transmit diversity communication system with selected complex conjugate inputs
US20020193146A1 (en) * 2001-06-06 2002-12-19 Mark Wallace Method and apparatus for antenna diversity in a wireless communication system
US8320301B2 (en) * 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5479448A (en) * 1992-03-31 1995-12-26 At&T Corp. Method and apparatus for providing antenna diversity
US6115427A (en) * 1996-04-26 2000-09-05 At&T Corp. Method and apparatus for data transmission using multiple transmit antennas
US6771620B2 (en) * 1998-02-19 2004-08-03 Qualcomm Incorporated Transmit gating in a wireless communication system
US6678263B1 (en) * 1998-09-18 2004-01-13 Hughes Electronics Corporation Method and constructions for space-time codes for PSK constellations for spatial diversity in multiple-element antenna systems
US6775332B1 (en) * 1998-12-23 2004-08-10 Nortel Networks Limited Multi-stage receiver
US20020105961A1 (en) * 1999-05-19 2002-08-08 Ari Hottinen Transmit diversity method and system
US6751187B2 (en) * 2001-05-17 2004-06-15 Qualcomm Incorporated Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel transmission
US20030053410A1 (en) * 2001-09-14 2003-03-20 Richard Williams Interleaving to avoid wideband interference in a multi-carrier communications system
US20040047284A1 (en) * 2002-03-13 2004-03-11 Eidson Donald Brian Transmit diversity framing structure for multipath channels

Also Published As

Publication number Publication date
EP1779547A2 (en) 2007-05-02
EP1779547A4 (en) 2011-09-07
WO2006023587A2 (en) 2006-03-02
CN101432984B (en) 2011-08-17
WO2006023588A2 (en) 2006-03-02
WO2006023587A3 (en) 2009-04-16
CN101432984A (en) 2009-05-13

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