CN113711628A - 侧行数据传输方法、设备及存储介质 - Google Patents

侧行数据传输方法、设备及存储介质 Download PDF

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Publication number
CN113711628A
CN113711628A CN201980095447.2A CN201980095447A CN113711628A CN 113711628 A CN113711628 A CN 113711628A CN 201980095447 A CN201980095447 A CN 201980095447A CN 113711628 A CN113711628 A CN 113711628A
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sidelink
time domain
data
terminal device
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CN201980095447.2A
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CN113711628B (zh
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赵振山
卢前溪
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
    • 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
    • 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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • 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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请实施例提供一种侧行数据传输方法、设备及存储介质。通过终端设备发送第一侧行链路和第二侧行链路中任意一个侧行链路上的侧行数据时，另一个侧行链路上的侧行数据也同时被终端设备发送，和/或，当终端设备不发送第一侧行链路和第二侧行链路中任意一个侧行链路上的侧行数据时，另一个侧行链路上的侧行数据也不被终端设备发送，使得该终端设备的总功率尽可能被平均分配在第一侧行链路和第二侧行链路上，减少或避免了第一侧行链路和第二侧行链路上的发送功率动态变化，同时也有效减少了接收端进行自动增益控制的次数，甚至可以避免接收端进行自动增益控制，从而提高了接收端的性能。

Description

PCT国内申请，说明书已公开。

Claims (28)

  1. PCT国内申请，权利要求书已公开。
CN201980095447.2A 2019-04-15 2019-04-15 侧行数据传输方法、设备、存储介质及芯片 Active CN113711628B (zh)

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PCT/CN2019/082769 WO2020210961A1 (zh) 2019-04-15 2019-04-15 侧行数据传输方法、设备及存储介质

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CN113711628B CN113711628B (zh) 2023-06-06

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US (1) US20220039118A1 (zh)
CN (1) CN113711628B (zh)
WO (1) WO2020210961A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220159473A1 (en) * 2020-11-13 2022-05-19 Parallel Wireless, Inc. 4G/5G Dynamic Spectrum Sharing (DSS) Analysis
US20230030066A1 (en) * 2021-07-29 2023-02-02 Qualcomm Incorporated Intra-band carrier aggregation/dual connectivity

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017057987A1 (ko) * 2015-10-01 2017-04-06 엘지전자 주식회사 D2d 통신에서의 참조신호 송신 방법 및 단말
US20180035416A1 (en) * 2016-05-20 2018-02-01 Lg Electronics Inc. Method and apparatus for handling dc subcarrier in nr carrier in wireless communication system
CN110392392A (zh) * 2018-04-16 2019-10-29 华为技术有限公司 通信方法、通信装置及可读存储介质

Family Cites Families (3)

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Publication number Priority date Publication date Assignee Title
CN110166198B (zh) * 2018-02-12 2024-07-02 北京三星通信技术研究有限公司 旁路信号发送方法和设备
KR20200018210A (ko) * 2018-08-09 2020-02-19 삼성전자주식회사 무선 셀룰라 통신 시스템에서 사이드링크 신호 송수신 방법 및 장치
KR20200087017A (ko) * 2019-01-10 2020-07-20 삼성전자주식회사 무선 통신 시스템에서 동기 신호를 전송하기 위한 방법 및 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017057987A1 (ko) * 2015-10-01 2017-04-06 엘지전자 주식회사 D2d 통신에서의 참조신호 송신 방법 및 단말
US20180035416A1 (en) * 2016-05-20 2018-02-01 Lg Electronics Inc. Method and apparatus for handling dc subcarrier in nr carrier in wireless communication system
CN110392392A (zh) * 2018-04-16 2019-10-29 华为技术有限公司 通信方法、通信装置及可读存储介质

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
OPPO: "Discussion on coexistence in NR-V2X" *
OPPO: "Enhancement of LTE Uu and NR Uu to control NR sidelink" *
PANASONIC: "Discussion on coexistence mechnisms for LTE sidelink and NR sidelink" *
VIVO: "On coexistence of NR and LTE sidelink for V2X" *

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CN113711628B (zh) 2023-06-06
US20220039118A1 (en) 2022-02-03

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