SG11202101419SA - Method and apparatus for sending reference signal, method and apparatus for receiving reference signal, vehicle-mounted device, and terminal - Google Patents

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

Info

Publication number
SG11202101419SA
SG11202101419SA SG11202101419SA SG11202101419SA SG11202101419SA SG 11202101419S A SG11202101419S A SG 11202101419SA SG 11202101419S A SG11202101419S A SG 11202101419SA SG 11202101419S A SG11202101419S A SG 11202101419SA SG 11202101419S A SG11202101419S A SG 11202101419SA
Authority
SG
Singapore
Prior art keywords
reference signal
vehicle
terminal
mounted device
sending
Prior art date
Application number
SG11202101419SA
Other languages
English (en)
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 SG11202101419SA publication Critical patent/SG11202101419SA/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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • 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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices
SG11202101419SA 2018-08-10 2018-08-10 Method and apparatus for sending reference signal, method and apparatus for receiving reference signal, vehicle-mounted device, and terminal SG11202101419SA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/100065 WO2020029284A1 (zh) 2018-08-10 2018-08-10 发送、接收参考信号的方法、装置、车载设备及终端

Publications (1)

Publication Number Publication Date
SG11202101419SA true SG11202101419SA (en) 2021-03-30

Family

ID=64789375

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202101419SA SG11202101419SA (en) 2018-08-10 2018-08-10 Method and apparatus for sending reference signal, method and apparatus for receiving reference signal, vehicle-mounted device, and terminal

Country Status (9)

Country Link
US (1) US11764924B2 (zh)
EP (1) EP3836476A4 (zh)
JP (1) JP7291205B2 (zh)
KR (1) KR102591922B1 (zh)
CN (2) CN114070542A (zh)
BR (1) BR112021002484A2 (zh)
RU (1) RU2759426C1 (zh)
SG (1) SG11202101419SA (zh)
WO (1) WO2020029284A1 (zh)

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Also Published As

Publication number Publication date
WO2020029284A1 (zh) 2020-02-13
US11764924B2 (en) 2023-09-19
RU2759426C1 (ru) 2021-11-12
EP3836476A1 (en) 2021-06-16
KR20210055700A (ko) 2021-05-17
BR112021002484A2 (pt) 2021-07-27
US20210320766A1 (en) 2021-10-14
JP2021534636A (ja) 2021-12-09
JP7291205B2 (ja) 2023-06-14
CN109076478B (zh) 2022-01-18
CN109076478A (zh) 2018-12-21
CN114070542A (zh) 2022-02-18
KR102591922B1 (ko) 2023-10-20
EP3836476A4 (en) 2021-08-04

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