TWI368405B - Beam space time coding and transmit diversity - Google Patents

Beam space time coding and transmit diversity

Info

Publication number
TWI368405B
TWI368405B TW096148805A TW96148805A TWI368405B TW I368405 B TWI368405 B TW I368405B TW 096148805 A TW096148805 A TW 096148805A TW 96148805 A TW96148805 A TW 96148805A TW I368405 B TWI368405 B TW I368405B
Authority
TW
Taiwan
Prior art keywords
transmit diversity
space time
time coding
beam space
coding
Prior art date
Application number
TW096148805A
Other languages
English (en)
Chinese (zh)
Other versions
TW200835202A (en
Inventor
Ayman Fawzy Naguib
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 TW200835202A publication Critical patent/TW200835202A/zh
Application granted granted Critical
Publication of TWI368405B publication Critical patent/TWI368405B/zh

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
    • H04B7/0617—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 for beam forming
    • 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
    • H04B7/0667—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 delayed versions of same signal
    • 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
    • H04B7/0667—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 delayed versions of same signal
    • H04B7/0669—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 delayed versions of same signal using different channel coding between antennas
    • 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
    • H04B7/0667—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 delayed versions of same signal
    • H04B7/0671—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 delayed versions of same signal using different delays between antennas
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • 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
    • 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
    • H04L1/0625—Transmitter arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
TW096148805A 2006-12-19 2007-12-19 Beam space time coding and transmit diversity TWI368405B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87065306P 2006-12-19 2006-12-19
US11/684,527 US9106296B2 (en) 2006-12-19 2007-03-09 Beam space time coding and transmit diversity

Publications (2)

Publication Number Publication Date
TW200835202A TW200835202A (en) 2008-08-16
TWI368405B true TWI368405B (en) 2012-07-11

Family

ID=39253957

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096148805A TWI368405B (en) 2006-12-19 2007-12-19 Beam space time coding and transmit diversity

Country Status (14)

Country Link
US (1) US9106296B2 (enExample)
EP (1) EP2127136A1 (enExample)
JP (2) JP2010514377A (enExample)
KR (2) KR101308573B1 (enExample)
AU (1) AU2007333714B2 (enExample)
BR (1) BRPI0721145A2 (enExample)
CA (1) CA2670840C (enExample)
IL (1) IL198939A (enExample)
MX (1) MX2009006679A (enExample)
MY (1) MY151491A (enExample)
NO (1) NO20092599L (enExample)
RU (1) RU2439805C2 (enExample)
TW (1) TWI368405B (enExample)
WO (1) WO2008077056A1 (enExample)

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Also Published As

Publication number Publication date
CA2670840C (en) 2012-10-16
KR101308573B1 (ko) 2013-09-13
IL198939A (en) 2015-06-30
IL198939A0 (en) 2010-02-17
AU2007333714A1 (en) 2008-06-26
AU2007333714B2 (en) 2012-02-09
EP2127136A1 (en) 2009-12-02
JP2013153473A (ja) 2013-08-08
TW200835202A (en) 2008-08-16
RU2009127753A (ru) 2011-01-27
WO2008077056A1 (en) 2008-06-26
JP5774622B2 (ja) 2015-09-09
BRPI0721145A2 (pt) 2014-04-01
MX2009006679A (es) 2009-06-30
MY151491A (en) 2014-05-30
RU2439805C2 (ru) 2012-01-10
NO20092599L (no) 2009-07-10
US20080144738A1 (en) 2008-06-19
JP2010514377A (ja) 2010-04-30
US9106296B2 (en) 2015-08-11
CA2670840A1 (en) 2008-06-26
KR20120132570A (ko) 2012-12-05
KR20090091239A (ko) 2009-08-26

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