CN114902760A - 一种针对nr-v2x组播通信的功率节省方法 - Google Patents

一种针对nr-v2x组播通信的功率节省方法 Download PDF

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Publication number
CN114902760A
CN114902760A CN202080068307.9A CN202080068307A CN114902760A CN 114902760 A CN114902760 A CN 114902760A CN 202080068307 A CN202080068307 A CN 202080068307A CN 114902760 A CN114902760 A CN 114902760A
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China
Prior art keywords
drx cycle
sensing
multicast
zone
slot
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Pending
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CN202080068307.9A
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English (en)
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张波
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Individual
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Publication of CN114902760A publication Critical patent/CN114902760A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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

Abstract

本申请提供了一种NR‑V2X组播通信中的功率节省方法，通过使用区域ID(Zone‑ID)和目标ID(Destination ID)作为控制参数，所有组成员均将其作为参考点，并静态或动态地控制DRX循环周期和UE的激活间隔(Active Interval)从而达到省电效果。上述两个控制参数的作用不同，前一个用于基于通信范围的组播，而后一个用于高层指示目标ID的组播。该方法能够实现节能的效果，并且能够提高可靠性以及减小延迟。

Description

PCT国内申请，说明书已公开。

Claims (18)

  1. PCT国内申请，权利要求书已公开。
CN202080068307.9A 2020-02-25 2020-02-25 一种针对nr-v2x组播通信的功率节省方法 Pending CN114902760A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/076607 WO2021168653A1 (zh) 2020-02-25 2020-02-25 一种针对nr-v2x组播通信的功率节省方法

Publications (1)

Publication Number Publication Date
CN114902760A true CN114902760A (zh) 2022-08-12

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ID=77492044

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080068307.9A Pending CN114902760A (zh) 2020-02-25 2020-02-25 一种针对nr-v2x组播通信的功率节省方法

Country Status (3)

Country Link
US (1) US20230276525A1 (zh)
CN (1) CN114902760A (zh)
WO (1) WO2021168653A1 (zh)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090163226A1 (en) * 2007-12-20 2009-06-25 Burges Karkaria Device, system, and method of power saving using location sensing modules
RU2710283C1 (ru) * 2016-03-25 2019-12-25 Панасоник Интеллекчуал Проперти Корпорэйшн оф Америка Улучшенное распределение радиоресурсов для связи с подвижными объектами
DK3497998T3 (da) * 2016-08-08 2021-11-08 Sharp Kk Strømbesparende ressourceudnyttelse til v2x-kommunikation
US11317382B2 (en) * 2017-09-29 2022-04-26 Lg Electronics Inc. Method for transmitting V2X message by terminal in wireless communication system, and terminal using same method

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US20230276525A1 (en) 2023-08-31
WO2021168653A1 (zh) 2021-09-02

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