GEP20084301B - System and method for multiple-input multiple-output radio communication - Google Patents

System and method for multiple-input multiple-output radio communication

Info

Publication number
GEP20084301B
GEP20084301B GEAP2003008707A GEP20084301B GE P20084301 B GEP20084301 B GE P20084301B GE AP2003008707 A GEAP2003008707 A GE AP2003008707A GE P20084301 B GEP20084301 B GE P20084301B
Authority
GE
Georgia
Prior art keywords
radio communication
output radio
input multiple
input
antennas
Prior art date
Application number
Inventor
Gary L Sugar
Chandra Vaidyanathan
Original Assignee
Ipr Licensing 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 Ipr Licensing Inc filed Critical Ipr Licensing Inc
Priority claimed from US10/627,537 external-priority patent/US7194237B2/en
Publication of GEP20084301B publication Critical patent/GEP20084301B/en

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
    • H04B7/06—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)

Abstract

A system, method and device for MIMO radio communication of multiple signals between a first device 100 having N plurality of antennas 110 and a second device 200 having M plurality of antennas 210. At the first device, a vector-S representing L-signals to be transmitted is processed with a transmit matrix A to maximize capacity of the channel between the first device and the second device subject to a power constraint. There are provided also the device and the system for realization of this method.
GEAP2003008707 2002-07-30 2003-07-25 System and method for multiple-input multiple-output radio communication GEP20084301B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US31943702P 2002-07-30 2002-07-30
US46167203P 2003-04-10 2003-04-10
US47994503P 2003-06-19 2003-06-19
US10/627,537 US7194237B2 (en) 2002-07-30 2003-07-25 System and method for multiple-input multiple-output (MIMO) radio communication

Publications (1)

Publication Number Publication Date
GEP20084301B true GEP20084301B (en) 2008-02-11

Family

ID=31192346

Family Applications (1)

Application Number Title Priority Date Filing Date
GEAP2003008707 GEP20084301B (en) 2002-07-30 2003-07-25 System and method for multiple-input multiple-output radio communication

Country Status (1)

Country Link
GE (1) GEP20084301B (en)

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