JP6891419B2 - 端末装置、基地局、方法及び記録媒体 - Google Patents

端末装置、基地局、方法及び記録媒体 Download PDF

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Publication number
JP6891419B2
JP6891419B2 JP2016150168A JP2016150168A JP6891419B2 JP 6891419 B2 JP6891419 B2 JP 6891419B2 JP 2016150168 A JP2016150168 A JP 2016150168A JP 2016150168 A JP2016150168 A JP 2016150168A JP 6891419 B2 JP6891419 B2 JP 6891419B2
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Japan
Prior art keywords
reference signal
uplink reference
base station
srs
terminal device
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JP2016150168A
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Japanese (ja)
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JP2018019343A (ja
JP2018019343A5 (OSRAM
Inventor
高野　裕昭
裕昭 高野
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Sony Corp
Sony Group Corp
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Sony Corp
Sony Group Corp
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Priority to JP2016150168A priority Critical patent/JP6891419B2/ja
Application filed by Sony Corp, Sony Group Corp filed Critical Sony Corp
Priority to PCT/JP2017/022383 priority patent/WO2018020899A1/ja
Priority to CN201780045297.5A priority patent/CN109565318B/zh
Priority to EP17833909.9A priority patent/EP3493421A4/en
Priority to US16/309,117 priority patent/US11088803B2/en
Publication of JP2018019343A publication Critical patent/JP2018019343A/ja
Publication of JP2018019343A5 publication Critical patent/JP2018019343A5/ja
Application granted granted Critical
Publication of JP6891419B2 publication Critical patent/JP6891419B2/ja
Priority to US17/371,126 priority patent/US11736257B2/en
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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
    • H04L5/003—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
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7143—Arrangements for generation of hop patterns
    • 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
    • H04B7/0413—MIMO systems
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • 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
    • 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
    • H04B7/0617—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 for beam forming
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06966—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using beam correspondence; using channel reciprocity, e.g. downlink beam training based on uplink sounding reference signal [SRS]
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP2016150168A 2016-07-29 2016-07-29 端末装置、基地局、方法及び記録媒体 Active JP6891419B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2016150168A JP6891419B2 (ja) 2016-07-29 2016-07-29 端末装置、基地局、方法及び記録媒体
CN201780045297.5A CN109565318B (zh) 2016-07-29 2017-06-16 终端装置，基站，方法和记录介质
EP17833909.9A EP3493421A4 (en) 2016-07-29 2017-06-16 TERMINAL DEVICE, BASE STATION, METHOD AND RECORDING MEDIUM
US16/309,117 US11088803B2 (en) 2016-07-29 2017-06-16 Terminal apparatus, base station, method and recording medium for processing uplink reference signals
PCT/JP2017/022383 WO2018020899A1 (ja) 2016-07-29 2017-06-16 端末装置、基地局、方法及び記録媒体
US17/371,126 US11736257B2 (en) 2016-07-29 2021-07-09 Terminal apparatus, base station, method and recording medium for processing uplink reference signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016150168A JP6891419B2 (ja) 2016-07-29 2016-07-29 端末装置、基地局、方法及び記録媒体

Publications (3)

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JP2018019343A JP2018019343A (ja) 2018-02-01
JP2018019343A5 JP2018019343A5 (OSRAM) 2019-09-05
JP6891419B2 true JP6891419B2 (ja) 2021-06-18

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US (2) US11088803B2 (OSRAM)
EP (1) EP3493421A4 (OSRAM)
JP (1) JP6891419B2 (OSRAM)
CN (1) CN109565318B (OSRAM)
WO (1) WO2018020899A1 (OSRAM)

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US11996927B2 (en) * 2020-07-31 2024-05-28 Qualcomm Incorporated Beam measurement timing in a wireless communications system

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Also Published As

Publication number Publication date
EP3493421A1 (en) 2019-06-05
CN109565318B (zh) 2022-07-15
EP3493421A4 (en) 2019-08-14
US20210336745A1 (en) 2021-10-28
US11088803B2 (en) 2021-08-10
JP2018019343A (ja) 2018-02-01
US20190312705A1 (en) 2019-10-10
US11736257B2 (en) 2023-08-22
CN109565318A (zh) 2019-04-02
WO2018020899A1 (ja) 2018-02-01

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