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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Japanese (ja)
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JP2015505223A (ja
JP2015505223A5 (enExample
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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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • 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
    • 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

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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 2013-01-10
US13/738,805 US9374253B2 (en) 2012-01-13 2013-01-10 DM-RS based decoding using CSI-RS-based timing
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 (enExample) 2016-10-13
JP6096218B2 true JP6096218B2 (ja) 2017-03-15

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JP2014552316A Active JP6096218B2 (ja) 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

Country Status (7)

Country Link
US (1) US9374253B2 (enExample)
EP (1) EP2803233B1 (enExample)
JP (1) JP6096218B2 (enExample)
KR (1) KR101730921B1 (enExample)
CN (2) CN107197515B (enExample)
BR (1) BR112014016170B1 (enExample)
WO (1) WO2013106637A1 (enExample)

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US10511421B2 (en) * 2016-05-18 2019-12-17 Qualcomm Incorporated CSI-RS design with dynamic subframe structure
US10313074B1 (en) * 2016-08-30 2019-06-04 Sprint Communications Company L.P. Channel condition estimation using static user data symbols over user equipment (UE) specific reference signals
WO2018056880A1 (en) * 2016-09-26 2018-03-29 Telefonaktiebolaget Lm Ericsson (Publ) Leveraging reception time in connection with identification in a wireless communication system
US10187189B2 (en) * 2017-01-13 2019-01-22 Qualcomm Incorporated Reference signal placement within different subbands of the same OFDM symbol
US11038646B2 (en) * 2017-06-26 2021-06-15 Qualcomm Incorporated Techniques and apparatuses for shared reference signal transmission and reception
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JP7003248B2 (ja) * 2017-11-17 2022-01-20 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ダウンリンク・トラッキング参照信号構成のための方法及び装置
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Also Published As

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

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