JP6096218B2 - Csi−rsベースのタイミングを使用するdm−rsベースの復号 - Google Patents

Csi−rsベースのタイミングを使用するdm−rsベースの復号 Download PDF

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Publication number
JP6096218B2
JP6096218B2 JP2014552316A JP2014552316A JP6096218B2 JP 6096218 B2 JP6096218 B2 JP 6096218B2 JP 2014552316 A JP2014552316 A JP 2014552316A JP 2014552316 A JP2014552316 A JP 2014552316A JP 6096218 B2 JP6096218 B2 JP 6096218B2
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csi
transmission
resources
signaling
resource
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JP2015505223A5 (cg-RX-API-DMAC7.html
JP2015505223A (ja
Inventor
ガイアホファー、ステファン
チェン、ワンシ
ルオ、タオ
ガール、ピーター
シュ、ハオ
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Qualcomm Inc
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Qualcomm Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/0055Synchronisation arrangements determining timing error of reception due to propagation delay
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022Site diversity; Macro-diversity
    • H04B7/024Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
JP2014552316A 2012-01-13 2013-01-11 Csi−rsベースのタイミングを使用するdm−rsベースの復号 Active JP6096218B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261586629P 2012-01-13 2012-01-13
US61/586,629 2012-01-13
US201261706464P 2012-09-27 2012-09-27
US61/706,464 2012-09-27
US13/738,805 US9374253B2 (en) 2012-01-13 2013-01-10 DM-RS based decoding using CSI-RS-based timing
US13/738,805 2013-01-10
PCT/US2013/021126 WO2013106637A1 (en) 2012-01-13 2013-01-11 Dm-rs based decoding using csi-rs-based timing

Publications (3)

Publication Number Publication Date
JP2015505223A JP2015505223A (ja) 2015-02-16
JP2015505223A5 JP2015505223A5 (cg-RX-API-DMAC7.html) 2016-10-13
JP6096218B2 true JP6096218B2 (ja) 2017-03-15

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Country Link
US (1) US9374253B2 (cg-RX-API-DMAC7.html)
EP (1) EP2803233B1 (cg-RX-API-DMAC7.html)
JP (1) JP6096218B2 (cg-RX-API-DMAC7.html)
KR (1) KR101730921B1 (cg-RX-API-DMAC7.html)
CN (2) CN107197515B (cg-RX-API-DMAC7.html)
BR (1) BR112014016170B1 (cg-RX-API-DMAC7.html)
WO (1) WO2013106637A1 (cg-RX-API-DMAC7.html)

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Also Published As

Publication number Publication date
WO2013106637A1 (en) 2013-07-18
EP2803233A1 (en) 2014-11-19
CN107197515B (zh) 2020-08-28
KR101730921B1 (ko) 2017-04-27
US9374253B2 (en) 2016-06-21
KR20140116471A (ko) 2014-10-02
BR112014016170A8 (pt) 2017-07-04
CN107197515A (zh) 2017-09-22
BR112014016170A2 (pt) 2017-06-13
BR112014016170B1 (pt) 2022-11-16
US20130182799A1 (en) 2013-07-18
CN104054289B (zh) 2017-07-04
EP2803233B1 (en) 2018-05-16
JP2015505223A (ja) 2015-02-16
CN104054289A (zh) 2014-09-17

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