WO2001076094A3 - Space-time code for multiple antenna transmission - Google Patents

Space-time code for multiple antenna transmission

Info

Publication number
WO2001076094A3
WO2001076094A3 PCT/US2001/009983 US0109983W WO2001076094A3 WO 2001076094 A3 WO2001076094 A3 WO 2001076094A3 US 0109983 W US0109983 W US 0109983W WO 2001076094 A3 WO2001076094 A3 WO 2001076094A3
Authority
WO
Grant status
Application
Patent type
Prior art keywords
antennas
symbol
input
stream
set
Prior art date
Application number
PCT/US2001/009983
Other languages
French (fr)
Other versions
WO2001076094A2 (en )
Inventor
Jyri K Hamalainen
Kiran Kuchi
Original Assignee
Jyri K Hamalainen
Kiran Kuchi
Nokia Mobile Phones Ltd
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

Links

Classifications

    • 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

Abstract

A method and apparatus for space-time coding signals for transmission on multiple antennas. A A method and apparatus for space-time coding signals for transmission on multiple antennas. A received input symbol stream is transformed using a predefined transform and transmitted on a first set of N antennas. The same input symbol stream is then offset by M symbol periods to generate an offset input symbol stream. The offset input symbol stream is then transformed using the predefined transform and transmitted on a second set of N antennas. A third through Xth set of N antennas may be utilized for transmission by successively offsetting the offset input symbol stream by an additional M symbol periods for each additional set of N antennas used, before performing the transform and transmitting on the additional set of N antennas.
PCT/US2001/009983 2000-03-31 2001-03-29 Space-time code for multiple antenna transmission WO2001076094A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US09/539,819 2000-03-31
US09539819 US6542556B1 (en) 2000-03-31 2000-03-31 Space-time code for multiple antenna transmission

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20010924411 EP1273122A2 (en) 2000-03-31 2001-03-29 Space-time code for multiple antenna transmission
JP2001573656A JP3990156B2 (en) 2000-03-31 2001-03-29 Space-time codes for transmission by a plurality of antennas

Publications (2)

Publication Number Publication Date
WO2001076094A2 true WO2001076094A2 (en) 2001-10-11
WO2001076094A3 true true WO2001076094A3 (en) 2002-05-23

Family

ID=24152781

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/009983 WO2001076094A3 (en) 2000-03-31 2001-03-29 Space-time code for multiple antenna transmission

Country Status (5)

Country Link
US (1) US6542556B1 (en)
EP (1) EP1273122A2 (en)
JP (1) JP3990156B2 (en)
CN (1) CN1443405A (en)
WO (1) WO2001076094A3 (en)

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Also Published As

Publication number Publication date Type
CN1443405A (en) 2003-09-17 application
JP2003530007A (en) 2003-10-07 application
EP1273122A2 (en) 2003-01-08 application
WO2001076094A2 (en) 2001-10-11 application
US6542556B1 (en) 2003-04-01 grant
JP3990156B2 (en) 2007-10-10 grant

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