CN114208274A - 一种通信方法及装置 - Google Patents

一种通信方法及装置 Download PDF

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Publication number
CN114208274A
CN114208274A CN202080053933.0A CN202080053933A CN114208274A CN 114208274 A CN114208274 A CN 114208274A CN 202080053933 A CN202080053933 A CN 202080053933A CN 114208274 A CN114208274 A CN 114208274A
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CN
China
Prior art keywords
bwp
slot
terminal device
data
time
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202080053933.0A
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English (en)
Inventor
薛祎凡
王键
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
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Huawei Technologies 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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN114208274A publication Critical patent/CN114208274A/zh
Pending legal-status Critical Current

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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
    • H04L5/0078—Timing of allocation
    • 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
    • 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
    • H04L5/0042—Arrangements for allocating sub-channels of the transmission path intra-user or intra-terminal allocation
    • 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
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • 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
    • H04W72/04—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
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

一种通信方法及装置，用以指示BWP切换的生效时间。方法为：网络设备确定第一信息，在第一时刻向终端设备发送所述第一信息，所述第一信息用于指示BWP切换，且指示终端设备在切换后的BWP上工作的起始时刻，所述起始时刻为非连续接收DRX周期中持续时间On Duration的起始时刻；所述终端设备根据所述第一信息进行BWP切换，并在所述起始时刻在切换后的BWP上工作；其中，所述第一时刻位于所述On Duration之前。通过上述方法，在所述第一信息中不包含数据调度的信息时，可以指示BWP切换的生效时间，这样可以明确所述终端设备在何时开始在切换后的BWP上工作。

Description

PCT国内申请，说明书已公开。

Claims (30)

  1. PCT国内申请，权利要求书已公开。
CN202080053933.0A 2019-08-15 2020-07-27 一种通信方法及装置 Pending CN114208274A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2019107532276 2019-08-15
CN201910753227.6A CN112399571B (zh) 2019-08-15 2019-08-15 一种通信方法及装置
PCT/CN2020/104985 WO2021027551A1 (zh) 2019-08-15 2020-07-27 一种通信方法及装置

Publications (1)

Publication Number Publication Date
CN114208274A true CN114208274A (zh) 2022-03-18

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CN202080053933.0A Pending CN114208274A (zh) 2019-08-15 2020-07-27 一种通信方法及装置

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US (1) US20220295528A1 (zh)
EP (1) EP3993493B1 (zh)
JP (2) JP2023512854A (zh)
CN (2) CN112399571B (zh)
WO (1) WO2021027551A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113518452A (zh) * 2020-04-10 2021-10-19 华为技术有限公司 一种检测方法及装置
CN113543291A (zh) * 2020-04-22 2021-10-22 维沃移动通信有限公司 节能模式切换方法、终端及网络侧设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109151897B (zh) * 2017-06-16 2020-03-10 华为技术有限公司 通信方法及装置
CN111147218B (zh) * 2017-09-28 2021-01-05 华为技术有限公司 通信方法、装置和设备
CN109586881B (zh) * 2017-09-29 2021-11-12 株式会社Kt 用于在新无线电中切换带宽部分的方法和装置
CN109788553A (zh) * 2017-11-10 2019-05-21 华为技术有限公司 一种带宽切换方法及装置
WO2019127138A1 (zh) * 2017-12-27 2019-07-04 Oppo广东移动通信有限公司 管理定时器的方法和终端设备
US11877242B2 (en) * 2018-10-17 2024-01-16 Beijing Xiaomi Mobile Software Co., Ltd. Bandwidth part switching method and apparatus
CN109804662B (zh) * 2019-01-08 2023-10-03 北京小米移动软件有限公司 带宽部分切换的方法及装置

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Publication number Publication date
WO2021027551A1 (zh) 2021-02-18
WO2021027551A9 (zh) 2023-11-16
JP2024069477A (ja) 2024-05-21
CN112399571B (zh) 2024-05-07
EP3993493B1 (en) 2023-11-08
EP3993493A1 (en) 2022-05-04
US20220295528A1 (en) 2022-09-15
JP2023512854A (ja) 2023-03-30
CN112399571A (zh) 2021-02-23
EP3993493A4 (en) 2022-09-14

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