KR102662171B1 - 무선 통신 타임라인에 기반한 기준 신호들의 송신 - Google Patents

무선 통신 타임라인에 기반한 기준 신호들의 송신 Download PDF

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Publication number
KR102662171B1
KR102662171B1 KR1020197035310A KR20197035310A KR102662171B1 KR 102662171 B1 KR102662171 B1 KR 102662171B1 KR 1020197035310 A KR1020197035310 A KR 1020197035310A KR 20197035310 A KR20197035310 A KR 20197035310A KR 102662171 B1 KR102662171 B1 KR 102662171B1
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South Korea
Prior art keywords
slot
symbol
transmitting
communications
reference signal
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KR1020197035310A
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Korean (ko)
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KR20200003854A (ko
Inventor
이 후앙
렌키우 왕
세용 박
하오 수
피터 가알
완시 첸
알렉산드로스 마놀라코스
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퀄컴 인코포레이티드
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Classifications

    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/0012—Hopping in multicarrier 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
    • 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
    • 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
    • H04L5/0078—Timing of allocation
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H04L7/0337—Selecting between two or more discretely delayed clocks or selecting between two or more discretely delayed received code signals
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020197035310A 2017-05-04 2018-05-03 무선 통신 타임라인에 기반한 기준 신호들의 송신 Active KR102662171B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762501563P 2017-05-04 2017-05-04
US62/501,563 2017-05-04
US15/969,366 2018-05-02
US15/969,366 US20180323925A1 (en) 2017-05-04 2018-05-02 Transmitting reference signals based on wireless communications timeline
PCT/US2018/030908 WO2018204660A1 (en) 2017-05-04 2018-05-03 Transmitting reference signals based on wireless communications timeline

Publications (2)

Publication Number Publication Date
KR20200003854A KR20200003854A (ko) 2020-01-10
KR102662171B1 true KR102662171B1 (ko) 2024-04-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197035310A Active KR102662171B1 (ko) 2017-05-04 2018-05-03 무선 통신 타임라인에 기반한 기준 신호들의 송신

Country Status (9)

Country Link
US (1) US20180323925A1 (https=)
EP (1) EP3619880B1 (https=)
JP (1) JP7105805B2 (https=)
KR (1) KR102662171B1 (https=)
CN (1) CN110574330B (https=)
BR (1) BR112019022664A2 (https=)
SG (1) SG11201908508SA (https=)
TW (1) TW201843974A (https=)
WO (1) WO2018204660A1 (https=)

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US10616914B2 (en) * 2017-01-06 2020-04-07 Qualcomm Incorporated Unicast data transmission on a downlink common burst of a slot using mini-slots
JP7042463B2 (ja) * 2018-06-13 2022-03-28 パナソニックＩｐマネジメント株式会社 コードレス電話機およびベースユニット
US20200146033A1 (en) * 2018-11-02 2020-05-07 Qualcomm Incorporated Techniques for configuring soft resources in multi-hop integrated access and backhaul network
US11038626B2 (en) 2018-11-13 2021-06-15 At&T Intellectual Property I, L.P. Hybrid automatic repeat request reliability for 5G or other next generation network
WO2021151240A1 (en) * 2020-01-31 2021-08-05 Qualcomm Incorporated Techniques for relaxing a slot format determination
EP4135284A4 (en) * 2020-04-29 2023-06-07 Huawei Technologies Co., Ltd. DATA TRANSMISSION METHOD AND COMMUNICATION DEVICE
US12369132B2 (en) * 2020-07-13 2025-07-22 Qualcomm Incorporated Reference device hardware group delay calibration
CN117242737A (zh) * 2021-05-11 2023-12-15 高通股份有限公司 时隙格式指示符配置
US20240284407A1 (en) * 2023-02-16 2024-08-22 Nokia Technologies Oy Sidelink response time value selection

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CN102014442B (zh) * 2009-09-29 2014-01-08 电信科学技术研究院 发送上行资源调度请求的方法和用户设备
US8908617B2 (en) * 2009-12-31 2014-12-09 Samsung Electronics Co., Ltd. Uplink demodulation reference signal design for MIMO transmission
KR101227520B1 (ko) * 2010-07-09 2013-01-31 엘지전자 주식회사 다중 안테나 무선 통신 시스템에서 상향링크 참조 신호 송신 방법 및 이를 위한 장치
US8509155B2 (en) * 2010-07-16 2013-08-13 Samsung Electronics Co., Ltd. Method and system for multiplexing acknowledgement signals and sounding reference signals
US9980257B2 (en) * 2014-09-26 2018-05-22 Qualcomm Incorporated Ultra-low latency LTE reference signal transmission
WO2018049035A1 (en) * 2016-09-08 2018-03-15 Intel IP Corporation System and method for enhancements on blockwised dmrs
US10154481B2 (en) * 2016-11-15 2018-12-11 Qualcomm Incorporated Optimization of search space and sounding reference signal placement for improved decoding timeline

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3GPP R1-1612153*
3GPP R1-1612212
3GPP R1-1705244*

Also Published As

Publication number Publication date
CN110574330A (zh) 2019-12-13
CN110574330B (zh) 2022-06-03
EP3619880B1 (en) 2022-04-06
KR20200003854A (ko) 2020-01-10
SG11201908508SA (en) 2019-11-28
WO2018204660A1 (en) 2018-11-08
JP2020520580A (ja) 2020-07-09
EP3619880A1 (en) 2020-03-11
US20180323925A1 (en) 2018-11-08
BR112019022664A2 (pt) 2020-05-19
JP7105805B2 (ja) 2022-07-25
TW201843974A (zh) 2018-12-16

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