KR102763382B1 - 저 레이턴시 시스템들에서의 사운딩 레퍼런스 신호 구성 및 전송 블록 사이즈 스케일링 - Google Patents

저 레이턴시 시스템들에서의 사운딩 레퍼런스 신호 구성 및 전송 블록 사이즈 스케일링 Download PDF

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KR102763382B1
KR102763382B1 KR1020197035652A KR20197035652A KR102763382B1 KR 102763382 B1 KR102763382 B1 KR 102763382B1 KR 1020197035652 A KR1020197035652 A KR 1020197035652A KR 20197035652 A KR20197035652 A KR 20197035652A KR 102763382 B1 KR102763382 B1 KR 102763382B1
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South Korea
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srs
tti
configuration
tti duration
duration
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KR20200004850A (ko
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세이드키아노쉬 호세이니
완시 첸
심만 아빈드 파텔
피터 가알
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퀄컴 인코포레이티드
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    • 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
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/322—Power control of broadcast channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020197035652A 2017-05-05 2018-05-03 저 레이턴시 시스템들에서의 사운딩 레퍼런스 신호 구성 및 전송 블록 사이즈 스케일링 Active KR102763382B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762502560P 2017-05-05 2017-05-05
US62/502,560 2017-05-05
US15/969,586 US11497007B2 (en) 2017-05-05 2018-05-02 Sounding reference signal configuration and transport block size scaling in low latency systems
US15/969,586 2018-05-02
PCT/US2018/030880 WO2018204635A2 (en) 2017-05-05 2018-05-03 Sounding reference signal configuration and transport block size scaling in low latency systems

Publications (2)

Publication Number Publication Date
KR20200004850A KR20200004850A (ko) 2020-01-14
KR102763382B1 true KR102763382B1 (ko) 2025-02-04

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KR1020197035652A Active KR102763382B1 (ko) 2017-05-05 2018-05-03 저 레이턴시 시스템들에서의 사운딩 레퍼런스 신호 구성 및 전송 블록 사이즈 스케일링

Country Status (9)

Country Link
US (1) US11497007B2 (enExample)
EP (1) EP3619877A2 (enExample)
JP (1) JP7140777B2 (enExample)
KR (1) KR102763382B1 (enExample)
CN (1) CN110582978B (enExample)
BR (1) BR112019023020A2 (enExample)
SG (1) SG11201908819PA (enExample)
TW (1) TWI756420B (enExample)
WO (1) WO2018204635A2 (enExample)

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Publication number Publication date
CN110582978A (zh) 2019-12-17
WO2018204635A3 (en) 2018-12-13
JP7140777B2 (ja) 2022-09-21
JP2020519110A (ja) 2020-06-25
BR112019023020A2 (pt) 2020-05-19
SG11201908819PA (en) 2019-11-28
EP3619877A2 (en) 2020-03-11
US11497007B2 (en) 2022-11-08
KR20200004850A (ko) 2020-01-14
CN110582978B (zh) 2022-07-12
WO2018204635A2 (en) 2018-11-08
TW201843970A (zh) 2018-12-16
TWI756420B (zh) 2022-03-01
US20180324771A1 (en) 2018-11-08

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