CN111557108A - 小区切换的方法、接入网设备和终端设备 - Google Patents

小区切换的方法、接入网设备和终端设备 Download PDF

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Publication number
CN111557108A
CN111557108A CN201880085481.7A CN201880085481A CN111557108A CN 111557108 A CN111557108 A CN 111557108A CN 201880085481 A CN201880085481 A CN 201880085481A CN 111557108 A CN111557108 A CN 111557108A
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China
Prior art keywords
access network
network device
measurement report
measurement
terminal device
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Pending
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CN201880085481.7A
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English (en)
Inventor
杨宁
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN111557108A publication Critical patent/CN111557108A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1642—Formats specially adapted for sequence numbers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0808—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA
    • 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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Abstract

本申请实施例提供了一种小区切换的方法、接入网设备和终端设备，RACH‑less流程的小区切换中，终端设备可以获取发送RRC重配完成消息和监听PDCCH的波束，以及波束上的上行资源，从而，可以减小小区切换过程中的时延，进而，满足5G NR通信的业务性能。该方法包括：目标接入网设备获取该终端设备针对该目标小区的测量报告，该测量报告包括波束测量信息；该目标接入网设备根据该波束测量信息，配置该终端设备接入该目标小区的至少一个波束，以及在该至少一个波束中的每个波束上配置上行免授权资源。

Description

PCT国内申请，说明书已公开。

Claims (42)

  1. PCT国内申请，权利要求书已公开。
CN201880085481.7A 2018-01-09 2018-01-09 小区切换的方法、接入网设备和终端设备 Pending CN111557108A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/071982 WO2019136611A1 (zh) 2018-01-09 2018-01-09 小区切换的方法、接入网设备和终端设备

Publications (1)

Publication Number Publication Date
CN111557108A true CN111557108A (zh) 2020-08-18

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Application Number Title Priority Date Filing Date
CN201880085481.7A Pending CN111557108A (zh) 2018-01-09 2018-01-09 小区切换的方法、接入网设备和终端设备

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Country Link
US (1) US20200344651A1 (zh)
EP (1) EP3739936B1 (zh)
JP (1) JP2021514567A (zh)
KR (1) KR20200108001A (zh)
CN (1) CN111557108A (zh)
AU (1) AU2018402046A1 (zh)
WO (1) WO2019136611A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108738038B (zh) * 2017-04-18 2023-03-24 中兴通讯股份有限公司 消息处理方法及装置、第一无线接入网设备
WO2020165244A1 (en) * 2019-02-13 2020-08-20 Sony Corporation Network entity, user equipment, and method
CN113303020A (zh) * 2019-02-13 2021-08-24 三星电子株式会社 无线通信系统中的处理两步随机接入过程中的msg a重传的方法和设备
CN117204014A (zh) * 2021-07-21 2023-12-08 Oppo广东移动通信有限公司 资源处理方法及装置
CN116419353A (zh) * 2021-12-30 2023-07-11 华为技术有限公司 一种小区切换方法和装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW595857U (en) * 2001-11-29 2004-06-21 Us 091219345
CN103096372B (zh) * 2011-11-02 2016-04-06 上海贝尔股份有限公司 一种用于在切换过程中计算波束成形因子的方法与设备
US10264478B2 (en) * 2011-12-16 2019-04-16 Samsung Electronics Co., Ltd. Methods and apparatus to enhance reliability in millimeter wave wideband communications
KR20130125903A (ko) * 2012-05-10 2013-11-20 삼성전자주식회사 통신시스템에서 빔포밍을 수행하는 방법 및 장치
CN104955061A (zh) * 2014-03-28 2015-09-30 华为技术有限公司 波束选择方法及基站
EP3557907B1 (en) * 2016-04-12 2021-01-27 Intel IP Corporation Techniques for continued data transmission during handover operations
US10772045B2 (en) * 2016-05-01 2020-09-08 Lg Electronics Inc. Method and apparatus for controlling uplink power in RACH-less handover

Also Published As

Publication number Publication date
EP3739936A4 (en) 2020-12-30
AU2018402046A1 (en) 2020-08-13
EP3739936B1 (en) 2022-03-02
US20200344651A1 (en) 2020-10-29
EP3739936A1 (en) 2020-11-18
KR20200108001A (ko) 2020-09-16
WO2019136611A1 (zh) 2019-07-18
JP2021514567A (ja) 2021-06-10

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