JP6700305B2 - 複数の送信時間間隔を使用する協調ワイヤレス通信 - Google Patents

複数の送信時間間隔を使用する協調ワイヤレス通信 Download PDF

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JP6700305B2
JP6700305B2 JP2017553903A JP2017553903A JP6700305B2 JP 6700305 B2 JP6700305 B2 JP 6700305B2 JP 2017553903 A JP2017553903 A JP 2017553903A JP 2017553903 A JP2017553903 A JP 2017553903A JP 6700305 B2 JP6700305 B2 JP 6700305B2
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tti
communication
comp
parameter
parameters
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JP2018515019A (ja
JP2018515019A5 (enExample
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チェン、ワンシ
パテル、シマン・アルビンド
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
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • 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
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00692—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using simultaneous multiple data streams, e.g. cooperative multipoint [CoMP], carrier aggregation [CA] or multiple input multiple output [MIMO]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2017553903A 2015-04-15 2016-03-21 複数の送信時間間隔を使用する協調ワイヤレス通信 Active JP6700305B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562147947P 2015-04-15 2015-04-15
US62/147,947 2015-04-15
US15/068,044 US10966194B2 (en) 2015-04-15 2016-03-11 Coordinated wireless communications using multiple transmission time intervals
US15/068,044 2016-03-11
PCT/US2016/023360 WO2016167921A1 (en) 2015-04-15 2016-03-21 Coordinated wireless communications using multiple transmission time intervals

Publications (3)

Publication Number Publication Date
JP2018515019A JP2018515019A (ja) 2018-06-07
JP2018515019A5 JP2018515019A5 (enExample) 2019-04-04
JP6700305B2 true JP6700305B2 (ja) 2020-05-27

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JP2017553903A Active JP6700305B2 (ja) 2015-04-15 2016-03-21 複数の送信時間間隔を使用する協調ワイヤレス通信

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Country Link
US (2) US10966194B2 (enExample)
EP (1) EP3284198B1 (enExample)
JP (1) JP6700305B2 (enExample)
KR (1) KR102710142B1 (enExample)
CN (1) CN107431963B (enExample)
WO (1) WO2016167921A1 (enExample)

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Publication number Publication date
JP2018515019A (ja) 2018-06-07
US20200288472A1 (en) 2020-09-10
US20160309466A1 (en) 2016-10-20
US10966194B2 (en) 2021-03-30
CN107431963B (zh) 2020-11-17
WO2016167921A1 (en) 2016-10-20
KR102710142B1 (ko) 2024-09-25
CN107431963A (zh) 2017-12-01
KR20170138420A (ko) 2017-12-15
EP3284198B1 (en) 2020-07-01
US11659528B2 (en) 2023-05-23
BR112017021990A2 (pt) 2018-07-10
EP3284198A1 (en) 2018-02-21

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