CN105307281B - 切换方法、用户设备以及无线电通信系统 - Google Patents

切换方法、用户设备以及无线电通信系统 Download PDF

Info

Publication number
CN105307281B
CN105307281B CN201510688141.1A CN201510688141A CN105307281B CN 105307281 B CN105307281 B CN 105307281B CN 201510688141 A CN201510688141 A CN 201510688141A CN 105307281 B CN105307281 B CN 105307281B
Authority
CN
China
Prior art keywords
base station
component carrier
random access
component carriers
user equipment
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.)
Active
Application number
CN201510688141.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN105307281A (zh
Inventor
高野裕昭
森冈裕一
泽井亮
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of CN105307281A publication Critical patent/CN105307281A/zh
Application granted granted Critical
Publication of CN105307281B publication Critical patent/CN105307281B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H04W36/0088—Scheduling hand-off measurements
    • 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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • 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
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201510688141.1A 2009-12-16 2010-12-02 切换方法、用户设备以及无线电通信系统 Active CN105307281B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009-285374 2009-12-16
JP2009285374A JP5454123B2 (ja) 2009-12-16 2009-12-16 ハンドオーバのための方法、端末装置及び無線通信システム
CN201080056945.5A CN102656930B (zh) 2009-12-16 2010-12-02 切换方法、用户设备以及无线电通信系统

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201080056945.5A Division CN102656930B (zh) 2009-12-16 2010-12-02 切换方法、用户设备以及无线电通信系统

Publications (2)

Publication Number Publication Date
CN105307281A CN105307281A (zh) 2016-02-03
CN105307281B true CN105307281B (zh) 2019-06-18

Family

ID=44166976

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201510688141.1A Active CN105307281B (zh) 2009-12-16 2010-12-02 切换方法、用户设备以及无线电通信系统
CN201080056945.5A Active CN102656930B (zh) 2009-12-16 2010-12-02 切换方法、用户设备以及无线电通信系统

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201080056945.5A Active CN102656930B (zh) 2009-12-16 2010-12-02 切换方法、用户设备以及无线电通信系统

Country Status (8)

Country Link
US (6) US9374838B2 (enExample)
EP (2) EP3589063B1 (enExample)
JP (1) JP5454123B2 (enExample)
CN (2) CN105307281B (enExample)
BR (1) BR112012013899B1 (enExample)
IN (1) IN2012DN05083A (enExample)
RU (2) RU2697188C2 (enExample)
WO (1) WO2011074201A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5445186B2 (ja) 2009-10-30 2014-03-19 ソニー株式会社 基地局、端末装置、通信制御方法及び無線通信システム
JP2011130412A (ja) * 2009-11-18 2011-06-30 Sony Corp 端末装置、基地局、通信制御方法及び無線通信システム
JP5454123B2 (ja) 2009-12-16 2014-03-26 ソニー株式会社 ハンドオーバのための方法、端末装置及び無線通信システム
WO2012099515A1 (en) * 2011-01-17 2012-07-26 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for compensating signal timing measurements for differences in signal frequencies
GB2494108A (en) * 2011-08-22 2013-03-06 Samsung Electronics Co Ltd Determining trigger events for sending measurement reports in a cellular wireless communication network
US9392597B2 (en) * 2011-11-29 2016-07-12 Nokia Solutions And Networks Oy Informing a user equipment of an activity status of a communication carrier
WO2014019135A1 (zh) * 2012-07-31 2014-02-06 华为技术有限公司 添加辅小区的方法、装置、设备和网络系统
CN104521305B (zh) * 2012-08-02 2019-06-28 三菱电机株式会社 通信系统
US9622134B2 (en) * 2013-05-06 2017-04-11 Qualcomm Incorporated Coordinating handover events across RATs
JP6125939B2 (ja) * 2013-07-29 2017-05-10 京セラ株式会社 ユーザ端末及びプロセッサ
EP2836017A1 (en) * 2013-08-09 2015-02-11 Alcatel Lucent Switching a primary node
KR102046868B1 (ko) 2013-08-26 2019-11-20 삼성전자주식회사 무선 통신 시스템에서 복수의 변조 방식을 운용하는 방법 및 장치
TWI628930B (zh) 2013-09-20 2018-07-01 新力股份有限公司 通訊裝置及方法
US20150103782A1 (en) * 2013-10-14 2015-04-16 Qualcomm Incorporated Techniques for enabling asynchronous communications using unlicensed radio frequency spectrum
CN107277874B (zh) * 2013-11-22 2019-12-17 索尼公司 通信系统中的电子装置和通信方法、计算机可读存储介质
EP3152957B1 (en) * 2014-06-03 2021-01-06 Deutsche Telekom AG Method for improving overall network performance and/or overall quality of service of user equipments in a mobile communication network, system for improving overall network performance and/or overall quality of service of user equipments in a mobile communication network, mobile communication network, program and computer program product
KR101673963B1 (ko) * 2014-06-27 2016-11-08 후아웨이 테크놀러지 컴퍼니 리미티드 데이터 신호를 송신하는 방법 및 사용자 장비
US10772021B2 (en) * 2014-12-05 2020-09-08 Qualcomm Incorporated Low latency and/or enhanced component carrier discovery for services and handover
IL256934B (en) 2015-07-27 2022-07-01 Genghiscomm Holdings Llc Airborne relays in cooperative multiple input and multiple output systems
EP3253117B1 (en) * 2016-06-03 2021-02-17 HTC Corporation Handling a handover
WO2018000255A1 (zh) * 2016-06-29 2018-01-04 华为技术有限公司 接入方法、用户设备、控制设备及通信系统
WO2018085762A1 (en) * 2016-11-04 2018-05-11 Kyocera Corporation Methods for controlling rach-less mobility procedures
US11039357B2 (en) 2017-05-19 2021-06-15 Electronics And Telecommunications Research Institute Handover method in mobile communication system
JP6421227B2 (ja) * 2017-11-16 2018-11-07 ▲ホア▼▲ウェイ▼技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． ２次セルを追加するための方法、装置、デバイスおよびネットワークシステム
US10601628B2 (en) 2018-05-14 2020-03-24 Qualcomm Incorporated Methods and apparatus for dynamic adjustment of amplifier gain
JP6599533B2 (ja) * 2018-10-15 2019-10-30 ▲ホア▼▲ウェイ▼技術有限公司 ２次セルを追加するための方法、装置、デバイスおよびネットワークシステム
EP3879919B1 (en) * 2018-11-09 2025-12-24 Sony Interactive Entertainment Inc. Communication device, electronic device, and wireless connection method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101388722A (zh) * 2008-11-03 2009-03-18 广州市新邮通信设备有限公司 一种上行同步控制方法、基站和用户设备
CN102656930B (zh) * 2009-12-16 2015-11-25 索尼公司 切换方法、用户设备以及无线电通信系统

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI103629B1 (fi) * 1996-10-10 1999-07-30 Nokia Telecommunications Oy Menetelmä puheluliikenteen kuuman pisteen määrittämiseksi solukkomatkaviestinjärjestelmän solussa
US6438117B1 (en) * 2000-01-07 2002-08-20 Qualcomm Incorporated Base station synchronization for handover in a hybrid GSM/CDMA network
AU4985701A (en) * 2000-04-06 2001-10-23 Interdigital Tech Corp Synchronization of timing advance and deviation
US7158493B1 (en) * 2000-09-29 2007-01-02 Arraycomm, Llc Radio communications system with a minimal broadcast channel
US7212821B2 (en) * 2003-12-05 2007-05-01 Qualcomm Incorporated Methods and apparatus for performing handoffs in a multi-carrier wireless communications system
US7623864B2 (en) * 2004-03-05 2009-11-24 Samsung Electronics Co., Ltd System and method for handover to minimize service delay due to ping pong effect in BWA communication system
KR100929087B1 (ko) * 2006-02-09 2009-11-30 삼성전자주식회사 이동통신 시스템에서 핸드오버시 업링크 타이밍싱크 프로시져 수행 방법 및 장치
EP3668179A1 (en) * 2006-06-20 2020-06-17 InterDigital Technology Corporation Content of the handover command in an intra-lte handover
US8295243B2 (en) * 2006-08-21 2012-10-23 Qualcomm Incorporated Method and apparatus for random access in an orthogonal multiple-access communication system
CA2674697A1 (en) * 2007-01-08 2008-07-17 Interdigital Technology Corporation Measurement gap pattern scheduling to support mobility
US8509791B2 (en) * 2007-03-17 2013-08-13 Qualcomm Incorporated Handover in wireless communications
US20080225796A1 (en) * 2007-03-17 2008-09-18 Qualcomm Incorporated Handover in wireless communications
CN101374013B (zh) * 2007-08-22 2012-09-26 中兴通讯股份有限公司 基于频域信号预处理的随机接入方法
KR100925333B1 (ko) 2008-03-14 2009-11-04 엘지전자 주식회사 랜덤 액세스 과정에서 상향링크 동기화를 수행하는 방법
JP4744544B2 (ja) 2008-03-24 2011-08-10 株式会社エヌ・ティ・ティ・ドコモ ハンドオーバ制御方法、セル再選択方法及び移動局
US8676208B2 (en) * 2008-06-11 2014-03-18 Mediatek Inc. Scanning and handover operation in multi-carrier wireless communications systems
KR101206161B1 (ko) * 2008-06-12 2012-11-28 한국전자통신연구원 소형 기지국에서의 단말기 관리 및 간섭 제어 방법
KR101210601B1 (ko) * 2008-09-05 2012-12-11 한국전자통신연구원 단말 및 단말의 핸드오버 방법
JP5323940B2 (ja) * 2008-09-29 2013-10-23 ブラックベリー リミテッド 通信システムにおける使用のためのアップリング再同調
US8737296B2 (en) * 2008-10-24 2014-05-27 Qualcomm Incorporated Method and apparatus for anchor cell designation in network MIMO
US8958317B2 (en) * 2008-12-04 2015-02-17 Lg Electronics Inc. Method and apparatus for performing random access in a multi-carrier system
JP5428358B2 (ja) 2009-01-30 2014-02-26 ソニー株式会社 光学素子パッケージの製造方法
WO2010087570A1 (en) * 2009-02-02 2010-08-05 Lg Electronics Inc. Random access channel resource allocation
US20100272067A1 (en) * 2009-04-24 2010-10-28 Mediatek Inc Carrier assignment with mobility support in multi-carrier OFDM systems
US20110003555A1 (en) * 2009-07-06 2011-01-06 Yu-Hsuan Guo Method and Apparatus for PDCCH Monitoring
TWI435634B (zh) * 2009-08-02 2014-04-21 Innovative Sonic Corp 無線通訊系統之實體下鏈路控制通道配置方法及通訊裝置
CN102740445B (zh) * 2011-04-02 2015-04-08 上海贝尔股份有限公司 用于载波聚合场景下的切换方法
JP5667011B2 (ja) * 2011-08-12 2015-02-12 シャープ株式会社 通信システム、移動局装置、基地局装置、同期状態管理方法及び集積回路
ES2923517T3 (es) * 2016-07-28 2022-09-28 Asustek Comp Inc Procedimiento y aparato para mejorar la transmisión de Msg3 del procedimiento de acceso aleatorio en un sistema de comunicación inalámbrica
US10701655B1 (en) * 2018-12-14 2020-06-30 Asustek Computer Inc. Method and apparatus for applying time alignment timer length for preconfigured uplink resources in a wireless communication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101388722A (zh) * 2008-11-03 2009-03-18 广州市新邮通信设备有限公司 一种上行同步控制方法、基站和用户设备
CN102656930B (zh) * 2009-12-16 2015-11-25 索尼公司 切换方法、用户设备以及无线电通信系统

Also Published As

Publication number Publication date
US11039358B2 (en) 2021-06-15
US9781644B2 (en) 2017-10-03
US9374838B2 (en) 2016-06-21
WO2011074201A1 (en) 2011-06-23
JP2011130090A (ja) 2011-06-30
US20210274408A1 (en) 2021-09-02
BR112012013899A2 (pt) 2016-05-10
US20180014236A1 (en) 2018-01-11
JP5454123B2 (ja) 2014-03-26
US20190364474A1 (en) 2019-11-28
CN102656930B (zh) 2015-11-25
EP2514250B1 (en) 2022-10-05
EP2514250A4 (en) 2015-10-28
BR112012013899B1 (pt) 2021-11-23
RU2697188C2 (ru) 2019-08-13
US20120243510A1 (en) 2012-09-27
RU2015123434A (ru) 2015-12-10
RU2557558C2 (ru) 2015-07-27
US20160242085A1 (en) 2016-08-18
RU2012123988A (ru) 2013-12-20
IN2012DN05083A (enExample) 2015-10-09
RU2015123434A3 (enExample) 2019-01-11
CN105307281A (zh) 2016-02-03
US20170164254A1 (en) 2017-06-08
EP3589063A1 (en) 2020-01-01
US11570673B2 (en) 2023-01-31
US10455465B2 (en) 2019-10-22
CN102656930A (zh) 2012-09-05
EP3589063B1 (en) 2021-10-06
US9629047B2 (en) 2017-04-18
EP2514250A1 (en) 2012-10-24

Similar Documents

Publication Publication Date Title
US11570673B2 (en) Method for performing handover, user equipment, and radio communication system
CN105120498B (zh) 基站、用户设备、通信控制方法以及无线电通信系统
CN102577514B (zh) 执行切换的方法、用户设备、基站和无线电通信系统
CN105208612B (zh) 用于控制切换的方法、终端设备、基站
CN114175739A (zh) 为非连接模式终端执行频率测量和设置频率测量的方法和装置
US8908640B2 (en) Method, apparatus and system for handover between multi-carrier cells
CN112787789A (zh) 一种信息获取的方法、装置、设备及计算机可读存储介质
Lei et al. 5G Procedure, RAN Architecture, and Protocol
JP5874850B2 (ja) ハンドオーバを制御するための方法、端末装置及び基地局
JP5708777B2 (ja) ハンドオーバを制御するための方法、端末装置及び基地局

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant