DE602007014091D1 - Aufwärts-Pilotmultiplexing in SU-MIMO und SDMA für SC-FDMA-Systeme - Google Patents

Aufwärts-Pilotmultiplexing in SU-MIMO und SDMA für SC-FDMA-Systeme

Info

Publication number
DE602007014091D1
DE602007014091D1 DE602007014091T DE602007014091T DE602007014091D1 DE 602007014091 D1 DE602007014091 D1 DE 602007014091D1 DE 602007014091 T DE602007014091 T DE 602007014091T DE 602007014091 T DE602007014091 T DE 602007014091T DE 602007014091 D1 DE602007014091 D1 DE 602007014091D1
Authority
DE
Germany
Prior art keywords
pilot multiplexing
sdma
mimo
uplink pilot
fdma systems
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602007014091T
Other languages
English (en)
Inventor
Durga Prasad Malladi
Juan Montojo
Xiaoxia Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
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 DE602007014091D1 publication Critical patent/DE602007014091D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
DE602007014091T 2006-10-10 2007-10-05 Aufwärts-Pilotmultiplexing in SU-MIMO und SDMA für SC-FDMA-Systeme Active DE602007014091D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85094206P 2006-10-10 2006-10-10
PCT/US2007/080560 WO2008045781A1 (en) 2006-10-10 2007-10-05 Uplink pilot multiplexing in su-mimo and sdma for sc-fdma systems

Publications (1)

Publication Number Publication Date
DE602007014091D1 true DE602007014091D1 (de) 2011-06-01

Family

ID=38904571

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007014091T Active DE602007014091D1 (de) 2006-10-10 2007-10-05 Aufwärts-Pilotmultiplexing in SU-MIMO und SDMA für SC-FDMA-Systeme

Country Status (14)

Country Link
US (1) US8300533B2 (de)
EP (1) EP2084877B1 (de)
JP (2) JP2010506543A (de)
KR (1) KR101122402B1 (de)
CN (1) CN101523840B (de)
AT (1) ATE506794T1 (de)
BR (1) BRPI0717830A2 (de)
CA (1) CA2663258A1 (de)
DE (1) DE602007014091D1 (de)
ES (1) ES2365436T3 (de)
PL (1) PL2084877T3 (de)
RU (1) RU2419233C2 (de)
TW (1) TW200835251A (de)
WO (1) WO2008045781A1 (de)

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JP5651180B2 (ja) * 2010-08-27 2015-01-07 京セラ株式会社 無線基地局及び通信制御方法
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CN104158644B (zh) * 2014-08-22 2018-06-08 北京智谷睿拓技术服务有限公司 多天线系统导频分配方法及导频分配装置
CN105491665B (zh) 2014-09-15 2019-07-23 中兴通讯股份有限公司 导频配置方法及装置
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Also Published As

Publication number Publication date
PL2084877T3 (pl) 2011-09-30
CA2663258A1 (en) 2008-04-17
WO2008045781A1 (en) 2008-04-17
RU2009117660A (ru) 2010-11-20
CN101523840A (zh) 2009-09-02
KR101122402B1 (ko) 2012-05-15
KR20090068281A (ko) 2009-06-25
EP2084877A1 (de) 2009-08-05
RU2419233C2 (ru) 2011-05-20
ATE506794T1 (de) 2011-05-15
CN101523840B (zh) 2013-10-02
JP5512757B2 (ja) 2014-06-04
US20090316675A1 (en) 2009-12-24
TW200835251A (en) 2008-08-16
JP2010506543A (ja) 2010-02-25
EP2084877B1 (de) 2011-04-20
BRPI0717830A2 (pt) 2018-09-18
US8300533B2 (en) 2012-10-30
ES2365436T3 (es) 2011-10-05
JP2013013101A (ja) 2013-01-17

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