KR100947799B1 - 부대역 다중화를 적용한 ｍｉｍｏ 시스템에서의 파일럿 및데이터 전송 - Google Patents

부대역 다중화를 적용한 ｍｉｍｏ 시스템에서의 파일럿 및데이터 전송 Download PDF

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KR100947799B1
KR100947799B1 KR1020087001303A KR20087001303A KR100947799B1 KR 100947799 B1 KR100947799 B1 KR 100947799B1 KR 1020087001303 A KR1020087001303 A KR 1020087001303A KR 20087001303 A KR20087001303 A KR 20087001303A KR 100947799 B1 KR100947799 B1 KR 100947799B1
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pilot
transmitters
fdma
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KR20080016966A (ko
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라비 팔란키
아모드 칸데카
아라크 수티봉
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/022—Channel estimation of frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0256—Channel estimation using minimum mean square error criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Time-Division Multiplex Systems (AREA)
KR1020087001303A 2005-06-16 2006-06-09 부대역 다중화를 적용한 ｍｉｍｏ 시스템에서의 파일럿 및데이터 전송 Active KR100947799B1 (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US69170105P 2005-06-16 2005-06-16
US60/691,701 2005-06-16
US70203305P 2005-07-22 2005-07-22
US60/702,033 2005-07-22
US71036605P 2005-08-22 2005-08-22
US60/710,366 2005-08-22
US11/242,115 US8730877B2 (en) 2005-06-16 2005-09-30 Pilot and data transmission in a quasi-orthogonal single-carrier frequency division multiple access system
US11/242,115 2005-09-30

Related Child Applications (1)

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KR1020097022609A Division KR100997622B1 (ko) 2005-06-16 2006-06-09 부대역 다중화를 적용한 ｍｉｍｏ 시스템에서의 파일럿 및 데이터 전송

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KR20080016966A KR20080016966A (ko) 2008-02-22
KR100947799B1 true KR100947799B1 (ko) 2010-03-15

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KR1020087001303A Active KR100947799B1 (ko) 2005-06-16 2006-06-09 부대역 다중화를 적용한 ｍｉｍｏ 시스템에서의 파일럿 및데이터 전송
KR1020097022609A Active KR100997622B1 (ko) 2005-06-16 2006-06-09 부대역 다중화를 적용한 ｍｉｍｏ 시스템에서의 파일럿 및 데이터 전송

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Country Status (15)

Country Link
US (1) US8730877B2 (https=)
EP (2) EP2252027A1 (https=)
JP (4) JP4723640B2 (https=)
KR (2) KR100947799B1 (https=)
CN (1) CN101243667B (https=)
AR (1) AR054135A1 (https=)
AU (2) AU2006259598A1 (https=)
BR (1) BRPI0611789A2 (https=)
CA (1) CA2612361C (https=)
IL (1) IL188125A (https=)
MX (1) MX2007016006A (https=)
MY (1) MY143641A (https=)
SG (1) SG165376A1 (https=)
TW (2) TWI359593B (https=)
WO (1) WO2006138206A1 (https=)

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