CN112054886B - 车联网中用于传输数据的方法、终端设备和网络设备 - Google Patents

车联网中用于传输数据的方法、终端设备和网络设备 Download PDF

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CN112054886B
CN112054886B CN202010899202.XA CN202010899202A CN112054886B CN 112054886 B CN112054886 B CN 112054886B CN 202010899202 A CN202010899202 A CN 202010899202A CN 112054886 B CN112054886 B CN 112054886B
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dmrs
channel
terminal device
occupied
ofdm symbol
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CN112054886A (zh
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唐海
林晖闵
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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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
    • 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
    • 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
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • H04L5/10—Channels characterised by the type of signal the signals being represented by different frequencies with dynamo-electric generation of carriers; with mechanical filters or demodulators
    • 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
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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
    • H04W72/0453—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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • 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
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/25—Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Traffic Control Systems (AREA)
  • Small-Scale Networks (AREA)
CN202010899202.XA 2018-01-04 2018-08-16 车联网中用于传输数据的方法、终端设备和网络设备 Active CN112054886B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CNPCT/CN2018/071371 2018-01-04
PCT/CN2018/071371 WO2019134096A1 (zh) 2018-01-04 2018-01-04 车联网中用于传输数据的方法、终端设备和网络设备
CN201880084893.9A CN111602439B (zh) 2018-01-04 2018-08-16 车联网中用于传输数据的方法、终端设备和网络设备
PCT/CN2018/100790 WO2019134370A1 (zh) 2018-01-04 2018-08-16 车联网中用于传输数据的方法、终端设备和网络设备

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CN201880084893.9A Division CN111602439B (zh) 2018-01-04 2018-08-16 车联网中用于传输数据的方法、终端设备和网络设备

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CN112054886A CN112054886A (zh) 2020-12-08
CN112054886B true CN112054886B (zh) 2022-03-25

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CN201880084893.9A Active CN111602439B (zh) 2018-01-04 2018-08-16 车联网中用于传输数据的方法、终端设备和网络设备
CN202511038490.9A Pending CN120785507A (zh) 2018-01-04 2018-08-16 车联网中用于传输数据的方法、终端设备和网络设备

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CN202511038490.9A Pending CN120785507A (zh) 2018-01-04 2018-08-16 车联网中用于传输数据的方法、终端设备和网络设备

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US (1) US20200336276A1 (enExample)
EP (2) EP3726901B1 (enExample)
JP (1) JP7282094B2 (enExample)
KR (2) KR20250030017A (enExample)
CN (3) CN112054886B (enExample)
AU (1) AU2018399356B2 (enExample)
BR (1) BR112020013675A2 (enExample)
CA (1) CA3087605C (enExample)
ES (1) ES2942004T3 (enExample)
MX (1) MX2020007065A (enExample)
TW (1) TWI805673B (enExample)
WO (2) WO2019134096A1 (enExample)

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US11133970B2 (en) * 2018-09-27 2021-09-28 Qualcomm Incorporated Techniques for supporting multiple waveforms in wireless communications
EP3648387B1 (en) * 2018-10-31 2022-01-19 Mitsubishi Electric R&D Centre Europe B.V. Selection of rs patterns for d2d communications
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WO2021062613A1 (zh) 2019-09-30 2021-04-08 Oppo广东移动通信有限公司 数据传输的方法和设备
EP4030842A4 (en) * 2019-09-30 2022-11-16 Huawei Technologies Co., Ltd. METHOD OF ACQUIRING CONFIGURATION INFORMATION OF MODULATION AND DEMODULATION REFERENCE SIGNALS, CONFIGURATION METHOD AND APPARATUS
US11700095B2 (en) * 2019-10-04 2023-07-11 Qualcomm Incorporated Channel estimation for two-stage sidelink control using sidelink data channel DMRS
CN114826518A (zh) * 2021-01-29 2022-07-29 北京紫光展锐通信技术有限公司 参考信号图案的确定方法及装置
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Publication number Publication date
CN120785507A (zh) 2025-10-14
CN111602439B (zh) 2025-08-19
WO2019134370A1 (zh) 2019-07-11
ES2942004T3 (es) 2023-05-29
EP3726901B1 (en) 2023-03-15
US20200336276A1 (en) 2020-10-22
TW201931879A (zh) 2019-08-01
CA3087605A1 (en) 2019-07-11
EP3726901A1 (en) 2020-10-21
CN111602439A (zh) 2020-08-28
JP2021510035A (ja) 2021-04-08
KR102775619B1 (ko) 2025-03-06
MX2020007065A (es) 2020-09-09
KR20250030017A (ko) 2025-03-05
WO2019134096A1 (zh) 2019-07-11
AU2018399356A1 (en) 2020-08-06
TWI805673B (zh) 2023-06-21
JP7282094B2 (ja) 2023-05-26
EP3726901A4 (en) 2021-01-27
WO2019134370A8 (zh) 2020-08-06
EP4192171A1 (en) 2023-06-07
AU2018399356B2 (en) 2023-12-14
CN112054886A (zh) 2020-12-08
BR112020013675A2 (pt) 2020-12-01
KR20200106520A (ko) 2020-09-14
CA3087605C (en) 2024-01-23

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