ATE422748T1 - Datenübertragung mit ungleichförmiger verteilung von datenraten für ein system mit mehreren eingängen und mehreren ausgängen - Google Patents

Datenübertragung mit ungleichförmiger verteilung von datenraten für ein system mit mehreren eingängen und mehreren ausgängen

Info

Publication number
ATE422748T1
ATE422748T1 AT07103165T AT07103165T ATE422748T1 AT E422748 T1 ATE422748 T1 AT E422748T1 AT 07103165 T AT07103165 T AT 07103165T AT 07103165 T AT07103165 T AT 07103165T AT E422748 T1 ATE422748 T1 AT E422748T1
Authority
AT
Austria
Prior art keywords
uniform distribution
data transmission
outputs system
data rates
data
Prior art date
Application number
AT07103165T
Other languages
English (en)
Inventor
Tamer Kadous
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
Application granted granted Critical
Publication of ATE422748T1 publication Critical patent/ATE422748T1/de

Links

Classifications

    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
    • 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
    • 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
    • H04L1/0631—Receiver arrangements

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)
  • Detection And Prevention Of Errors In Transmission (AREA)
AT07103165T 2002-03-01 2003-02-27 Datenübertragung mit ungleichförmiger verteilung von datenraten für ein system mit mehreren eingängen und mehreren ausgängen ATE422748T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/087,503 US6636568B2 (en) 2002-03-01 2002-03-01 Data transmission with non-uniform distribution of data rates for a multiple-input multiple-output (MIMO) system

Publications (1)

Publication Number Publication Date
ATE422748T1 true ATE422748T1 (de) 2009-02-15

Family

ID=27787546

Family Applications (2)

Application Number Title Priority Date Filing Date
AT03743732T ATE394844T1 (de) 2002-03-01 2003-02-27 Datenübertragung mit ungleichförmiger verteilung von datenraten für ein system mit mehreren eingängen und mehreren ausgängen
AT07103165T ATE422748T1 (de) 2002-03-01 2003-02-27 Datenübertragung mit ungleichförmiger verteilung von datenraten für ein system mit mehreren eingängen und mehreren ausgängen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT03743732T ATE394844T1 (de) 2002-03-01 2003-02-27 Datenübertragung mit ungleichförmiger verteilung von datenraten für ein system mit mehreren eingängen und mehreren ausgängen

Country Status (18)

Country Link
US (2) US6636568B2 (de)
EP (2) EP1786134B8 (de)
JP (2) JP2005519520A (de)
KR (1) KR100945596B1 (de)
CN (1) CN1639996B (de)
AR (1) AR038710A1 (de)
AT (2) ATE394844T1 (de)
AU (1) AU2003216479C1 (de)
BR (1) BR0308087A (de)
CA (1) CA2476061C (de)
DE (2) DE60320767D1 (de)
IL (1) IL163252A (de)
MX (1) MXPA04008473A (de)
MY (1) MY140343A (de)
TW (1) TWI337487B (de)
UA (1) UA87807C2 (de)
WO (1) WO2003075479A1 (de)
ZA (1) ZA200406236B (de)

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* Cited by examiner, † Cited by third party
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