JP4723640B2 - サブバンド多重化を適用するｍｉｍｏ（多数入力多数出力）システムにおけるパイロットおよびデータ伝送 - Google Patents

サブバンド多重化を適用するｍｉｍｏ（多数入力多数出力）システムにおけるパイロットおよびデータ伝送 Download PDF

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JP4723640B2
JP4723640B2 JP2008516974A JP2008516974A JP4723640B2 JP 4723640 B2 JP4723640 B2 JP 4723640B2 JP 2008516974 A JP2008516974 A JP 2008516974A JP 2008516974 A JP2008516974 A JP 2008516974A JP 4723640 B2 JP4723640 B2 JP 4723640B2
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sequence
pilot
subbands
symbols
symbol
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JP2008544650A (ja
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パランキ、ラビ
クハンデカー、アーモド
スティボング、アラク
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • 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
    • H04L25/0204—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
    • H04L25/0226—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
    • H04L25/024—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
    • 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
    • H04L25/0258—Channel estimation using zero-forcing criteria
    • 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
    • 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)
JP2008516974A 2005-06-16 2006-06-09 サブバンド多重化を適用するｍｉｍｏ（多数入力多数出力）システムにおけるパイロットおよびデータ伝送 Active JP4723640B2 (ja)

Applications Claiming Priority (9)

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
PCT/US2006/022728 WO2006138206A1 (en) 2005-06-16 2006-06-09 Pilot and data transmission in a mimo system applying subband multiplexing

Related Child Applications (2)

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JP2010270307A Division JP5646305B2 (ja) 2005-06-16 2010-12-03 サブバンド多重化を適用するｍｉｍｏ（多数入力多数出力）システムにおけるパイロットおよびデータ伝送
JP2010270306A Division JP5237352B2 (ja) 2005-06-16 2010-12-03 サブバンド多重化を適用するｍｉｍｏ（多数入力多数出力）システムにおけるパイロットおよびデータ伝送

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JP2008544650A JP2008544650A (ja) 2008-12-04
JP4723640B2 true JP4723640B2 (ja) 2011-07-13

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JP2010270307A Active JP5646305B2 (ja) 2005-06-16 2010-12-03 サブバンド多重化を適用するｍｉｍｏ（多数入力多数出力）システムにおけるパイロットおよびデータ伝送
JP2010270306A Active JP5237352B2 (ja) 2005-06-16 2010-12-03 サブバンド多重化を適用するｍｉｍｏ（多数入力多数出力）システムにおけるパイロットおよびデータ伝送
JP2014185473A Active JP5996594B2 (ja) 2005-06-16 2014-09-11 サブバンド多重化を適用するｍｉｍｏ（多数入力多数出力）システムにおけるパイロットおよびデータ伝送

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JP2010270306A Active JP5237352B2 (ja) 2005-06-16 2010-12-03 サブバンド多重化を適用するｍｉｍｏ（多数入力多数出力）システムにおけるパイロットおよびデータ伝送
JP2014185473A Active JP5996594B2 (ja) 2005-06-16 2014-09-11 サブバンド多重化を適用するｍｉｍｏ（多数入力多数出力）システムにおけるパイロットおよびデータ伝送

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

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