SG143262A1 - Data transmission with spatial spreading in a mimo communication system - Google Patents

Data transmission with spatial spreading in a mimo communication system

Info

Publication number
SG143262A1
SG143262A1 SG200803645-1A SG2008036451A SG143262A1 SG 143262 A1 SG143262 A1 SG 143262A1 SG 2008036451 A SG2008036451 A SG 2008036451A SG 143262 A1 SG143262 A1 SG 143262A1
Authority
SG
Singapore
Prior art keywords
communication system
data transmission
mimo communication
spatial spreading
spreading
Prior art date
Application number
SG200803645-1A
Other languages
English (en)
Inventor
Jay Rodney Walton
John W Ketchum
Mark S Wallace
Steven J Howard
Original Assignee
Qualcomm 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.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG143262A1 publication Critical patent/SG143262A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/0026—Interference mitigation or co-ordination of multi-user interference
    • H04J11/003—Interference mitigation or co-ordination of multi-user interference at the transmitter
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0417—Feedback systems
    • 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
    • H04B7/0615—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 weighted versions of same signal
    • H04B7/0619—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 weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/22—Immunoglobulins specific features characterized by taxonomic origin from camelids, e.g. camel, llama or dromedary
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622—Single chain antibody (scFv)

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Peptides Or Proteins (AREA)
SG200803645-1A 2004-01-13 2005-01-11 Data transmission with spatial spreading in a mimo communication system SG143262A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53630704P 2004-01-13 2004-01-13
US11/009,200 US7194042B2 (en) 2004-01-13 2004-12-09 Data transmission with spatial spreading in a mimo communication system

Publications (1)

Publication Number Publication Date
SG143262A1 true SG143262A1 (en) 2008-06-27

Family

ID=34752318

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200803645-1A SG143262A1 (en) 2004-01-13 2005-01-11 Data transmission with spatial spreading in a mimo communication system

Country Status (16)

Country Link
US (1) US7194042B2 (ja)
EP (1) EP1712029B1 (ja)
JP (1) JP4668928B2 (ja)
KR (1) KR100853641B1 (ja)
CN (1) CN1930790B (ja)
AU (2) AU2005207380C1 (ja)
BR (1) BRPI0506821B1 (ja)
CA (1) CA2553322C (ja)
ES (1) ES2654515T3 (ja)
HK (1) HK1098890A1 (ja)
HU (1) HUE035695T2 (ja)
IL (1) IL176768A (ja)
RU (2) RU2369010C2 (ja)
SG (1) SG143262A1 (ja)
TW (1) TWI373935B (ja)
WO (1) WO2005071864A2 (ja)

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Also Published As

Publication number Publication date
BRPI0506821A (pt) 2007-06-05
IL176768A (en) 2011-05-31
CN1930790B (zh) 2012-06-20
CA2553322C (en) 2013-04-09
IL176768A0 (en) 2006-10-31
RU2369010C2 (ru) 2009-09-27
KR100853641B1 (ko) 2008-08-25
AU2009200283B2 (en) 2011-03-03
CN1930790A (zh) 2007-03-14
AU2005207380B2 (en) 2008-10-23
CA2553322A1 (en) 2005-08-04
US20050157805A1 (en) 2005-07-21
TW200541257A (en) 2005-12-16
RU2503129C2 (ru) 2013-12-27
RU2009123317A (ru) 2010-12-27
WO2005071864A3 (en) 2006-03-16
EP1712029A2 (en) 2006-10-18
HUE035695T2 (en) 2018-05-28
KR20060111702A (ko) 2006-10-27
JP4668928B2 (ja) 2011-04-13
ES2654515T3 (es) 2018-02-14
HK1098890A1 (en) 2007-07-27
AU2005207380C1 (en) 2009-03-26
US7194042B2 (en) 2007-03-20
TWI373935B (en) 2012-10-01
WO2005071864A8 (en) 2006-09-08
BRPI0506821B1 (pt) 2021-02-09
RU2006129316A (ru) 2008-02-20
AU2005207380A1 (en) 2005-08-04
AU2009200283A1 (en) 2009-02-12
JP2007518372A (ja) 2007-07-05
WO2005071864A2 (en) 2005-08-04
EP1712029B1 (en) 2017-10-04

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