CN111226482A - 一种bwp切换方法及装置、终端设备 - Google Patents

一种bwp切换方法及装置、终端设备 Download PDF

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Publication number
CN111226482A
CN111226482A CN201980005128.8A CN201980005128A CN111226482A CN 111226482 A CN111226482 A CN 111226482A CN 201980005128 A CN201980005128 A CN 201980005128A CN 111226482 A CN111226482 A CN 111226482A
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CN
China
Prior art keywords
bwp
search space
active state
switching method
configuration information
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
CN201980005128.8A
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English (en)
Inventor
石聪
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
Original Assignee
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
Priority to CN202010509729.7A priority Critical patent/CN111867100B/zh
Publication of CN111226482A publication Critical patent/CN111226482A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • 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
    • H04W72/0457—Variable allocation of band or rate
    • 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
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • 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
    • 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
    • H04W72/20—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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure
    • 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)
  • Telephonic Communication Services (AREA)

Abstract

本申请实施例提供一种BWP切换方法及装置、终端设备。该方法包括：终端设备获取第一配置信息，所述第一配置信息包括第一资源信息和第一搜索空间的标识信息，所述第一资源信息用于发起随机接入过程，所述第一搜索空间的标识信息用于检测下行控制信道；其中，所述第一配置信息对应第一BWP，所述第一搜索空间对应第二BWP；在所述第一BWP处于激活状态的情况下，所述终端设备将所述第二BWP切换为激活状态或者维持所述第二BWP处于激活状态不变，并在所述第一BWP和所述第二BWP上执行随机接入过程。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201980005128.8A 2018-06-21 2019-05-07 一种bwp切换方法及装置、终端设备 Pending CN111226482A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010509729.7A CN111867100B (zh) 2018-06-21 2019-05-07 一种bwp切换方法及装置、终端设备

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2018106467063 2018-06-21
CN201810646706 2018-06-21
PCT/CN2019/085834 WO2019242419A1 (zh) 2018-06-21 2019-05-07 一种bwp切换方法及装置、终端设备

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Publications (1)

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CN111226482A true CN111226482A (zh) 2020-06-02

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CN201980005128.8A Pending CN111226482A (zh) 2018-06-21 2019-05-07 一种bwp切换方法及装置、终端设备

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Country Status (13)

Country Link
US (1) US10993235B2 (zh)
EP (1) EP3713353B1 (zh)
JP (1) JP7086222B2 (zh)
KR (2) KR20200123461A (zh)
CN (2) CN111867100B (zh)
AU (1) AU2019291417B2 (zh)
BR (1) BR112020017544A2 (zh)
CA (1) CA3091169C (zh)
MX (1) MX2020009325A (zh)
RU (1) RU2741630C1 (zh)
SG (1) SG11202007700QA (zh)
WO (1) WO2019242419A1 (zh)
ZA (1) ZA202005017B (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
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CN111818604A (zh) * 2020-06-19 2020-10-23 中国信息通信研究院 一种波束切换的方法、设备和系统
CN116349311A (zh) * 2020-10-23 2023-06-27 上海诺基亚贝尔股份有限公司 方法、装置和计算机程序
WO2024103234A1 (zh) * 2022-11-14 2024-05-23 Oppo广东移动通信有限公司 无线通信方法及装置、终端设备、网络设备

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* Cited by examiner, † Cited by third party
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CN112740783B (zh) * 2018-09-27 2024-03-15 瑞典爱立信有限公司 无线通信网络中用于获得带宽部分以用于随机接入的用户设备、网络节点和对应的方法

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AU2011202935B2 (en) * 2007-09-12 2014-03-27 Qualcomm Incorporated Capacity increasing devices and methods for wireless communication
KR101800221B1 (ko) * 2011-08-11 2017-11-22 삼성전자주식회사 무선통신 시스템에서 빔 추적 방법 및 장치
CN113225172B (zh) * 2012-01-27 2024-05-24 交互数字专利控股公司 由WTRU执行的用于ePDCCH的方法
EP3298819A4 (en) * 2015-05-18 2019-01-09 Intel IP Corporation CAUTIONS FOR OFFLOADING A PACKET DATA NETWORK CONNECTION
JP6445098B2 (ja) * 2016-07-01 2018-12-26 華碩電腦股▲ふん▼有限公司 無線通信システムにおいてサービングビームが無効になったときに通信を管理する方法及び装置
KR102441215B1 (ko) * 2016-08-11 2022-09-07 삼성전자 주식회사 차세대 셀룰러 네트워크에서 데이터 전송 방법 및 장치
CN117134867A (zh) * 2016-11-02 2023-11-28 交互数字专利控股公司 接收机带宽适配
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CN108024385B (zh) * 2016-11-04 2022-04-26 华为技术有限公司 随机接入的方法、网络设备和用户设备
US10728927B2 (en) * 2016-11-11 2020-07-28 FG Innovation Company Limited Data packet delivery in RRC inactive state
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EP4239905A3 (en) * 2018-03-30 2023-10-18 Comcast Cable Communications LLC Configuration for beam failure recovery
EP3744140B1 (en) * 2018-03-30 2024-02-14 Ofinno, LLC Bandwidthpart (bwp) switching during beam failure recovery
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111818604A (zh) * 2020-06-19 2020-10-23 中国信息通信研究院 一种波束切换的方法、设备和系统
CN111818604B (zh) * 2020-06-19 2022-07-15 中国信息通信研究院 一种波束切换的方法、设备和系统
CN116349311A (zh) * 2020-10-23 2023-06-27 上海诺基亚贝尔股份有限公司 方法、装置和计算机程序
WO2024103234A1 (zh) * 2022-11-14 2024-05-23 Oppo广东移动通信有限公司 无线通信方法及装置、终端设备、网络设备

Also Published As

Publication number Publication date
AU2019291417B2 (en) 2021-08-05
KR20200123461A (ko) 2020-10-29
CA3091169C (en) 2023-08-15
EP3713353B1 (en) 2023-04-26
CA3091169A1 (en) 2019-12-26
JP2021520750A (ja) 2021-08-19
MX2020009325A (es) 2020-10-05
CN111867100A (zh) 2020-10-30
BR112020017544A2 (pt) 2020-12-22
EP3713353A1 (en) 2020-09-23
US20200305162A1 (en) 2020-09-24
RU2741630C1 (ru) 2021-01-28
US10993235B2 (en) 2021-04-27
EP3713353A4 (en) 2021-01-27
ZA202005017B (en) 2022-01-26
JP7086222B2 (ja) 2022-06-17
KR20230069265A (ko) 2023-05-18
SG11202007700QA (en) 2021-01-28
AU2019291417A1 (en) 2020-09-03
WO2019242419A1 (zh) 2019-12-26
CN111867100B (zh) 2023-04-07

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