SG11202101346TA - Method, apparatus, vehicle-mounted device and terminal for transmitting and receiving reference signal - Google Patents

Method, apparatus, vehicle-mounted device and terminal for transmitting and receiving reference signal

Info

Publication number
SG11202101346TA
SG11202101346TA SG11202101346TA SG11202101346TA SG11202101346TA SG 11202101346T A SG11202101346T A SG 11202101346TA SG 11202101346T A SG11202101346T A SG 11202101346TA SG 11202101346T A SG11202101346T A SG 11202101346TA SG 11202101346T A SG11202101346T A SG 11202101346TA
Authority
SG
Singapore
Prior art keywords
transmitting
vehicle
terminal
reference signal
mounted device
Prior art date
Application number
SG11202101346TA
Inventor
Mingju Li
Original Assignee
Beijing Xiaomi Mobile Software Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Publication of SG11202101346TA publication Critical patent/SG11202101346TA/en

Links

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
    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/2041—Spot beam multiple access
    • 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
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • 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), DMT
    • 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), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0048—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 signaling, 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • 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
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • 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
    • 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
SG11202101346TA 2018-08-10 2018-08-10 Method, apparatus, vehicle-mounted device and terminal for transmitting and receiving reference signal SG11202101346TA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/100064 WO2020029283A1 (en) 2018-08-10 2018-08-10 Method and apparatus for sending reference signal, method and apparatus for receiving reference signal, and vehicle-mounted device and terminal

Publications (1)

Publication Number Publication Date
SG11202101346TA true SG11202101346TA (en) 2021-03-30

Family

ID=64806291

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202101346TA SG11202101346TA (en) 2018-08-10 2018-08-10 Method, apparatus, vehicle-mounted device and terminal for transmitting and receiving reference signal

Country Status (9)

Country Link
US (1) US11856537B2 (en)
EP (1) EP3836456A4 (en)
JP (1) JP7242831B2 (en)
KR (1) KR20210038968A (en)
CN (2) CN113824476B (en)
BR (1) BR112021002076A2 (en)
RU (1) RU2763931C1 (en)
SG (1) SG11202101346TA (en)
WO (1) WO2020029283A1 (en)

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CN111417079B (en) * 2019-01-08 2022-02-22 大唐移动通信设备有限公司 Synchronous broadcast information sending and detecting method and device
WO2020142999A1 (en) * 2019-01-10 2020-07-16 Mediatek Singapore Pte. Ltd. Nr v2x sidelink synchronization signal block
EP3909322A4 (en) * 2019-01-10 2022-06-22 Sharp Kabushiki Kaisha Synchronization for v2x communication
US20220140967A1 (en) * 2019-02-14 2022-05-05 Apple Inc. Design of nr sidelink synchronization signal for enhanced vehicle-to-everything use cases with optimized receiver processing
CN111565447B (en) * 2019-02-14 2022-09-09 大唐移动通信设备有限公司 Sending method, receiving method and equipment for synchronous broadcast information
CN112672309B (en) * 2019-02-15 2022-01-11 华为技术有限公司 Communication method and communication device
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CN111294127B (en) * 2019-03-29 2022-03-18 北京紫光展锐通信技术有限公司 Data transmission method and device based on synchronous resources, storage medium and user equipment
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WO2021016940A1 (en) * 2019-07-31 2021-02-04 北京小米移动软件有限公司 Synchronization signal configuration method and apparatus for v2x communication, and storage medium
WO2021030941A1 (en) * 2019-08-16 2021-02-25 Mediatek Singapore Pte. Ltd. Ssb design for v2x communication
WO2021035610A1 (en) * 2019-08-29 2021-03-04 Mediatek Singapore Pte. Ltd. Synchronization and physical channel structure for v2x sl communications
CN112564868B (en) * 2019-09-26 2023-04-07 大唐移动通信设备有限公司 Signal sending and receiving method and terminal
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US20220346041A1 (en) * 2019-10-02 2022-10-27 Lg Electronics Inc. Method and device for transmitting s-ssb in nr v2x
WO2021077437A1 (en) * 2019-10-26 2021-04-29 华为技术有限公司 Communication method and device
CN112788731B (en) * 2019-11-08 2022-07-08 大唐移动通信设备有限公司 Information sending and receiving method, device and terminal
WO2021114148A1 (en) * 2019-12-11 2021-06-17 华为技术有限公司 Communication method and communication apparatus
JP2021101167A (en) * 2019-12-24 2021-07-08 国立大学法人東京工業大学 Subcarrier modulation scheme terahertz radar
CN113225165B (en) * 2020-01-21 2023-05-05 维沃移动通信有限公司 Side link reference signal processing method and device and communication equipment
CN112514427B (en) * 2020-04-29 2021-12-14 华为技术有限公司 Communication method and communication equipment
CN116260489A (en) * 2020-04-29 2023-06-13 华为技术有限公司 Beam transmitting method and device
JP2023535508A (en) * 2020-07-30 2023-08-17 華為技術有限公司 Communication method and device
CN115915169A (en) * 2021-08-31 2023-04-04 华为技术有限公司 Method and device for determining scheduling mode

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Also Published As

Publication number Publication date
CN109155728B (en) 2021-10-26
EP3836456A4 (en) 2021-08-11
CN113824476A (en) 2021-12-21
US11856537B2 (en) 2023-12-26
RU2763931C1 (en) 2022-01-11
WO2020029283A1 (en) 2020-02-13
JP2021533684A (en) 2021-12-02
US20210235404A1 (en) 2021-07-29
KR20210038968A (en) 2021-04-08
CN113824476B (en) 2023-04-07
BR112021002076A2 (en) 2021-05-04
JP7242831B2 (en) 2023-03-20
EP3836456A1 (en) 2021-06-16
CN109155728A (en) 2019-01-04

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