TWI455491B - 用於字碼至層映射之方法及系統 - Google Patents

用於字碼至層映射之方法及系統 Download PDF

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Publication number
TWI455491B
TWI455491B TW097105069A TW97105069A TWI455491B TW I455491 B TWI455491 B TW I455491B TW 097105069 A TW097105069 A TW 097105069A TW 97105069 A TW97105069 A TW 97105069A TW I455491 B TWI455491 B TW I455491B
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Taiwan
Prior art keywords
layers
information signal
transmission rank
transmission
rank
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TW097105069A
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English (en)
Chinese (zh)
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TW200847649A (en
Inventor
George Jongren
Ari Kangas
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Ericsson Telefon Ab L M
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Publication of TW200847649A publication Critical patent/TW200847649A/zh
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Publication of TWI455491B publication Critical patent/TWI455491B/zh

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    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • 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
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1893—Physical mapping arrangements

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Optical Communication System (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Error Detection And Correction (AREA)
TW097105069A 2007-02-14 2008-02-13 用於字碼至層映射之方法及系統 TWI455491B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0700368 2007-02-14
PCT/SE2008/050160 WO2008100213A2 (en) 2007-02-14 2008-02-11 Codeword to layer mapping in a system implementing harq

Publications (2)

Publication Number Publication Date
TW200847649A TW200847649A (en) 2008-12-01
TWI455491B true TWI455491B (zh) 2014-10-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW097105069A TWI455491B (zh) 2007-02-14 2008-02-13 用於字碼至層映射之方法及系統

Country Status (12)

Country Link
US (3) US8064394B2 (https=)
EP (4) EP4030667B1 (https=)
JP (8) JP5135358B2 (https=)
KR (1) KR101478375B1 (https=)
CN (1) CN101611586B (https=)
ES (4) ES2551312T3 (https=)
HU (2) HUE048835T2 (https=)
PL (2) PL3629509T3 (https=)
RU (1) RU2452088C2 (https=)
TW (1) TWI455491B (https=)
WO (1) WO2008100213A2 (https=)
ZA (1) ZA200905127B (https=)

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PL3629509T3 (pl) 2022-10-03
JP6612408B2 (ja) 2019-11-27
JP2020043571A (ja) 2020-03-19
JP2010521078A (ja) 2010-06-17
JP2019017085A (ja) 2019-01-31
JP2013070407A (ja) 2013-04-18
ES2922751T3 (es) 2022-09-20
HUE059616T2 (hu) 2022-11-28
US9967063B2 (en) 2018-05-08
RU2452088C2 (ru) 2012-05-27
EP4030667B1 (en) 2025-05-14
ES3036777T3 (en) 2025-09-24
KR101478375B1 (ko) 2014-12-31
JP5784575B2 (ja) 2015-09-24
CN101611586B (zh) 2014-05-14
RU2009134167A (ru) 2011-03-20
US9531509B2 (en) 2016-12-27
TW200847649A (en) 2008-12-01
US20120087363A1 (en) 2012-04-12
JP2016001888A (ja) 2016-01-07
JP6166430B2 (ja) 2017-07-19
EP3629509A1 (en) 2020-04-01
JP6970726B2 (ja) 2021-11-24
US20080192718A1 (en) 2008-08-14
US20170070319A1 (en) 2017-03-09
EP4030667A1 (en) 2022-07-20
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