CN104521173B - 用于epdcch的小区id和天线端口配置 - Google Patents

用于epdcch的小区id和天线端口配置 Download PDF

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Publication number
CN104521173B
CN104521173B CN201380041802.0A CN201380041802A CN104521173B CN 104521173 B CN104521173 B CN 104521173B CN 201380041802 A CN201380041802 A CN 201380041802A CN 104521173 B CN104521173 B CN 104521173B
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epdcch
reference signal
element set
resource element
control channel
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Chinese (zh)
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CN104521173A (zh
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P·加尔
W·陈
徐浩
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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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H04L5/0025—Spatial division following the spatial signature of the channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference 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
    • H04L5/003—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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201380041802.0A 2012-08-10 2013-02-13 用于epdcch的小区id和天线端口配置 Active CN104521173B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261682186P 2012-08-10 2012-08-10
US61/682,186 2012-08-10
US13/765,596 US9155089B2 (en) 2012-08-10 2013-02-12 Cell ID and antenna port configurations for EPDCCH
US13/765,596 2013-02-12
PCT/US2013/025919 WO2014025382A1 (en) 2012-08-10 2013-02-13 Cell id and antenna port configurations for epdcch

Publications (2)

Publication Number Publication Date
CN104521173A CN104521173A (zh) 2015-04-15
CN104521173B true CN104521173B (zh) 2019-02-12

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CN201380041802.0A Active CN104521173B (zh) 2012-08-10 2013-02-13 用于epdcch的小区id和天线端口配置

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Country Link
US (2) US9155089B2 (enExample)
CN (1) CN104521173B (enExample)
IN (1) IN2015MN00074A (enExample)
WO (1) WO2014025382A1 (enExample)

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Publication number Publication date
CN104521173A (zh) 2015-04-15
US20140044057A1 (en) 2014-02-13
IN2015MN00074A (enExample) 2015-10-16
US20150373681A1 (en) 2015-12-24
US9794923B2 (en) 2017-10-17
WO2014025382A1 (en) 2014-02-13
US9155089B2 (en) 2015-10-06

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