CN113475141A - Bwp切换方法和终端设备 - Google Patents

Bwp切换方法和终端设备 Download PDF

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Publication number
CN113475141A
CN113475141A CN201980092923.5A CN201980092923A CN113475141A CN 113475141 A CN113475141 A CN 113475141A CN 201980092923 A CN201980092923 A CN 201980092923A CN 113475141 A CN113475141 A CN 113475141A
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CN
China
Prior art keywords
downlink
bwp
terminal device
uplink
downlink bwp
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Pending
Application number
CN201980092923.5A
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English (en)
Inventor
徐伟杰
卢前溪
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.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp 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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN113475141A publication Critical patent/CN113475141A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18539—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection
    • H04B7/18541—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection for handover of resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/2041—Spot beam multiple access
    • 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
    • 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), DMT
    • 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)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请实施例提供了一种BWP切换方法和终端设备，终端设备可以基于下行参考信号的测量，实现自主的下行BWP和/或上行BWP切换，从而解决卫星通信中由于卫星波束的快速切换导致的BWP快频繁切换对卫星的通信性能的影响。该BWP切换方法包括：终端设备测量多个下行BWP所对应的多个下行参考信号；该终端设备根据该多个下行BWP所对应的多个下行参考信号的测量结果，确定是否从第一下行BWP切换至第二下行BWP，其中，该第一下行BWP为激活的BWP，该第一下行BWP和该第二下行BWP属于该多个下行BWP。

Description

PCT国内申请，说明书已公开。

Claims (65)

  1. PCT国内申请，权利要求书已公开。
CN201980092923.5A 2019-07-05 2019-07-05 Bwp切换方法和终端设备 Pending CN113475141A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/094950 WO2021003624A1 (zh) 2019-07-05 2019-07-05 Bwp切换方法和终端设备

Publications (1)

Publication Number Publication Date
CN113475141A true CN113475141A (zh) 2021-10-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980092923.5A Pending CN113475141A (zh) 2019-07-05 2019-07-05 Bwp切换方法和终端设备

Country Status (4)

Country Link
US (1) US20220124722A1 (zh)
EP (1) EP3979742A4 (zh)
CN (1) CN113475141A (zh)
WO (1) WO2021003624A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113993217A (zh) * 2021-10-28 2022-01-28 北京长焜科技有限公司 一种bwp切换的方法
WO2023137677A1 (zh) * 2022-01-20 2023-07-27 北京小米移动软件有限公司 切换bwp的方法、装置、通信设备及存储介质

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EP4011152A4 (en) * 2019-08-09 2022-07-27 ZTE Corporation TRANSMISSION RESOURCE SWITCHING
US11963149B2 (en) * 2021-11-30 2024-04-16 Hughes Network Systems, Llc Carrier acquisition in satellite communications

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CN109391965B (zh) * 2017-08-11 2021-11-30 维沃移动通信有限公司 测量配置方法、网络设备、终端及计算机可读存储介质
US10594468B2 (en) * 2017-09-29 2020-03-17 Mediatek Inc. Efficient bandwidth adaptation for a wideband carrier
CN109600845A (zh) * 2017-09-30 2019-04-09 华为技术有限公司 一种资源调度方法、网络设备以及通信设备
EP3611866A1 (en) * 2017-10-26 2020-02-19 Ofinno, LLC Reference signal received power report
US11071128B2 (en) * 2017-11-10 2021-07-20 Qualcomm Incorporated Techniques for signaling a channel state information request and a communication link event
EP3709701A4 (en) * 2017-11-10 2021-07-07 NTT DoCoMo, Inc. USER TERMINAL DEVICE AND WIRELESS COMMUNICATION PROCEDURE
CN111742514B (zh) * 2017-11-16 2021-10-26 北京小米移动软件有限公司 在带宽部分上的信道状态信息报告
CN109803395A (zh) * 2017-11-17 2019-05-24 索尼公司 无线通信***中的装置和方法、计算机可读存储介质
CN110022607B (zh) * 2018-01-08 2021-02-05 电信科学技术研究院 一种波束失败恢复方法、装置及设备
CN110493827A (zh) * 2018-05-14 2019-11-22 索尼公司 用于无线通信的电子设备和方法、计算机可读存储介质
US11469835B2 (en) * 2018-06-22 2022-10-11 Lg Electronics Inc. Method and apparatus for reporting an ID of specific BWP among the multiple BWPs in wireless communication system
EP3855631A4 (en) * 2018-09-21 2022-05-04 Beijing Xiaomi Mobile Software Co., Ltd. METHOD AND APPARATUS FOR SWITCHING TRIGGER FOR PART OF BANDWIDTH, METHOD AND APPARATUS FOR CONFIGURING INFORMATION
CN113243138A (zh) * 2018-10-30 2021-08-10 Idac控股公司 用于无线***中的带宽部分和补充上行链路操作的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113993217A (zh) * 2021-10-28 2022-01-28 北京长焜科技有限公司 一种bwp切换的方法
WO2023137677A1 (zh) * 2022-01-20 2023-07-27 北京小米移动软件有限公司 切换bwp的方法、装置、通信设备及存储介质

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Publication number Publication date
US20220124722A1 (en) 2022-04-21
EP3979742A1 (en) 2022-04-06
WO2021003624A1 (zh) 2021-01-14
EP3979742A4 (en) 2022-07-13

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