CN109565721B - 无线通信中的切换 - Google Patents

无线通信中的切换 Download PDF

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Publication number
CN109565721B
CN109565721B CN201780048705.2A CN201780048705A CN109565721B CN 109565721 B CN109565721 B CN 109565721B CN 201780048705 A CN201780048705 A CN 201780048705A CN 109565721 B CN109565721 B CN 109565721B
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China
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base station
target base
user equipment
source base
handover
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Chinese (zh)
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CN109565721A (zh
Inventor
O·厄兹蒂尔克
P·加尔
M·北添
陈万士
J·孙
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Qualcomm Inc
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Qualcomm Inc
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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
    • 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
    • H04W36/0007—Control or signalling for completing the hand-off for multicast or broadcast services, e.g. MBMS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • 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
    • H04W36/00835—Determination of neighbour cell lists
    • H04W36/008355—Determination of target cell based on user equipment [UE] properties, e.g. UE service capabilities
    • 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
    • H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • 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
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201780048705.2A 2016-08-12 2017-08-11 无线通信中的切换 Active CN109565721B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201662374295P 2016-08-12 2016-08-12
US62/374,295 2016-08-12
US201662402570P 2016-09-30 2016-09-30
US62/402,570 2016-09-30
US15/674,094 US20180049079A1 (en) 2016-08-12 2017-08-10 Handover in wireless communications
US15/674,094 2017-08-10
PCT/US2017/046590 WO2018031931A1 (en) 2016-08-12 2017-08-11 Handover in wireless communications

Publications (2)

Publication Number Publication Date
CN109565721A CN109565721A (zh) 2019-04-02
CN109565721B true CN109565721B (zh) 2021-06-25

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US (1) US20180049079A1 (enExample)
EP (1) EP3497969B1 (enExample)
JP (1) JP7107916B2 (enExample)
KR (1) KR102543781B1 (enExample)
CN (1) CN109565721B (enExample)
RU (1) RU2751675C2 (enExample)
TW (1) TWI742134B (enExample)
WO (1) WO2018031931A1 (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3432666B1 (en) 2011-12-22 2021-06-16 Interdigital Patent Holdings, Inc. Control signaling in lte carrier aggregation
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
US11019547B1 (en) * 2016-10-06 2021-05-25 Sprint Spectrum L.P. Controlling handover parameters based on target base station characteristics
CN106888078B (zh) * 2016-12-26 2019-03-12 中国移动通信有限公司研究院 前传网络的数据传输方法及装置
US10880937B2 (en) * 2017-02-21 2020-12-29 Telefonaktiebolaget Lm Ericsson (Publ) Method and devices for connecting a user equipment with a radio access network in a telecommunication network
US10721025B2 (en) * 2017-06-15 2020-07-21 Ofinno, Llc Grant-free failure reporting
US10568129B2 (en) * 2017-06-15 2020-02-18 Ofinno, Llc Grant free configuration
US11122612B2 (en) * 2017-06-15 2021-09-14 Samsung Electronics Co., Ltd. Logical channel mapping to grant free transmission
US10405292B2 (en) 2017-08-21 2019-09-03 Here Global B.V. Supporting a secure terrestrial transmitter based positioning
WO2019160360A1 (ko) * 2018-02-14 2019-08-22 엘지전자 주식회사 무선 통신 시스템에서 상향링크 전송을 수행하기 위한 방법 및 이를 위한 장치
EP3544218B1 (en) * 2018-03-22 2020-10-21 ASUSTek Computer Inc. Method and apparatus for pdcch monitoring in a wireless communication system
US11196525B2 (en) * 2018-04-20 2021-12-07 Qualcomm Incorporated NACK in URLLC
EP3796708B1 (en) * 2018-06-22 2023-06-21 Huawei Technologies Co., Ltd. Method and device for load balancing
CN110662269B (zh) * 2018-06-28 2020-10-30 中国移动通信有限公司研究院 一种系统消息的发送方法、接收方法及设备
PL3876621T3 (pl) * 2018-11-02 2024-04-15 Beijing Xiaomi Mobile Software Co., Ltd. Sposoby i urządzenia do przesyłania danych
US12047828B2 (en) 2019-02-13 2024-07-23 Telefonaktiebolaget Lm Ericsson (Publ) Aligned configuration for random access channel-less handover/secondary cell group change
WO2020164013A1 (zh) * 2019-02-13 2020-08-20 富士通株式会社 信息发送和接收方法以及装置
US11985555B2 (en) * 2019-02-14 2024-05-14 Telefonaktiebolaget Lm Ericsson (Publ) Beam limitations for RACH-less access
KR102760790B1 (ko) * 2019-02-14 2025-02-03 삼성전자 주식회사 차세대 무선 통신 시스템에서 랜덤 액세스 없이 셀접속을 수행하는 방법
US11082898B2 (en) * 2019-02-20 2021-08-03 Qualcomm Incorporated Random access channel (RACH)-less timing advance determination
CN113474053A (zh) 2019-02-28 2021-10-01 3M创新有限公司 传感器启用的无线呼吸器贴合测试系统
US20220134137A1 (en) 2019-02-28 2022-05-05 3M Innovative Properties Company Sensor-enabled respirator fit-test system with context-based remedial recommendations
CN110536438A (zh) * 2019-03-29 2019-12-03 中兴通讯股份有限公司 一种资源配置的方法、装置及信号的发送方法、装置
CN111836314A (zh) * 2019-04-22 2020-10-27 索尼公司 集中单元设备、用户设备、无线通信方法和存储介质
CN112351498B (zh) * 2019-08-09 2024-09-10 大唐移动通信设备有限公司 一种上行资源的配置方法、网络侧设备及用户设备
US11317331B2 (en) * 2019-08-13 2022-04-26 Qualcomm Incorporated Uplink switching for enhanced mobility
US12177731B2 (en) 2019-10-02 2024-12-24 Sharp Kabushiki Kaisha Method and apparatus for performing handover of a multi-USIM radio-capable UE over same or different systems
CN112751647A (zh) * 2019-10-31 2021-05-04 上海华为技术有限公司 确定调制和编码方案的方法和装置
KR102759890B1 (ko) * 2019-11-19 2025-01-24 한국전자통신연구원 통신 시스템에서 핸드오버의 자원 운용 방법 및 장치
CN110876170A (zh) * 2019-12-16 2020-03-10 北京码牛科技有限公司 一种基于公共信息的智慧社区管理方法及报警系统
EP4109965A4 (en) * 2020-03-09 2023-03-22 Guangdong Oppo Mobile Telecommunications Corp., Ltd. METHOD FOR RELEASING AN UPLINK RESOURCE, TERMINAL DEVICE AND NETWORK DEVICE
CN111901864B (zh) 2020-04-14 2025-08-19 中兴通讯股份有限公司 时钟同步方法、装置和存储介质
CN116472744A (zh) 2020-11-24 2023-07-21 三星电子株式会社 用于执行越区切换的电子装置及其操作方法
US11368881B1 (en) 2020-12-15 2022-06-21 Sprint Communications Company L.P. Wireless communication network handovers of wireless user equipment that execute low-latency applications
US20250168803A1 (en) * 2022-01-07 2025-05-22 Nokia Technologies Oy Uplink positioning reference signal configuration
GB2628821A (en) * 2023-04-05 2024-10-09 Nec Corp Communication system
US20240381198A1 (en) * 2023-05-11 2024-11-14 Nokia Technologies Oy Uplink Grant Allocation For RACH-Less Lower Layer Mobility
CN119497164A (zh) * 2023-08-21 2025-02-21 维沃移动通信有限公司 资源配置方法、装置、终端及网络侧设备
WO2025175437A1 (zh) * 2024-02-19 2025-08-28 北京小米移动软件有限公司 通信方法、目的基站、源基站、终端、装置及存储介质

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101272602A (zh) * 2007-03-21 2008-09-24 华为技术有限公司 一种网络间切换的方法、系统及装置
CN101932052A (zh) * 2009-06-23 2010-12-29 华为技术有限公司 一种切换方法、用户终端及网络侧设备
CN102763468A (zh) * 2010-01-08 2012-10-31 株式会社Ntt都科摩 移动通信系统、无线基站以及移动台
CN104782178A (zh) * 2013-10-11 2015-07-15 黑莓有限公司 异构蜂窝网络中的切换方法和装置
EP2943034A1 (en) * 2014-05-05 2015-11-11 BlackBerry Limited Identifying a subframe containing information relating to an uplink grant
CN105357726A (zh) * 2015-12-11 2016-02-24 江苏鑫软图无线技术有限公司 基于下行定时偏差及目标基站预授权的lte快速切换方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2799299T3 (es) * 2005-10-31 2020-12-16 Evolved Wireless Llc Método de transmisión y recepción de información de acceso radioeléctrico en un sistema de comunicaciones móviles inalámbrico
WO2008114183A1 (en) * 2007-03-21 2008-09-25 Nokia Corporation Method, apparatus and computer program product for handover failure recovery
US8279817B2 (en) * 2008-11-03 2012-10-02 Htc Corporation Method of managing discontinuous reception offset in a wireless communications system and related communication device
TWI578811B (zh) * 2009-03-12 2017-04-11 內數位專利控股公司 執行分量載波特定再配置方法及裝置
CN101998553B (zh) * 2009-08-14 2013-07-31 电信科学技术研究院 上行资源的分配方法和设备
CN102084686A (zh) * 2009-09-30 2011-06-01 高通股份有限公司 用于在td-scdma接力移交期间进行功率控制的方法和装置
US9084191B2 (en) * 2011-01-20 2015-07-14 Qualcomm Incorporated Method and apparatus for determining timing information for cells
KR101832261B1 (ko) * 2011-04-01 2018-02-27 주식회사 팬택 단말내 공존 간섭 회피를 위한 핸드오버 장치 및 방법
WO2013009054A2 (en) * 2011-07-10 2013-01-17 Lg Electronics Inc. Method and apparatus for performing handover in wireless communication system
CN105027607B (zh) * 2013-02-14 2019-05-14 Lg电子株式会社 在无线通信系统中报告mbms信息的方法及支持该方法的装置
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
CN105900486B (zh) * 2013-12-03 2017-09-08 英国电讯有限公司 移动切换
WO2015127987A1 (en) * 2014-02-28 2015-09-03 Nokia Solutions And Networks Oy Techniques for rach (random access channel)-less synchronized handover for wireless networks
WO2016031779A1 (ja) * 2014-08-28 2016-03-03 株式会社Ｎｔｔドコモ 基地局及びユーザ装置
CN107113675B (zh) * 2015-09-25 2021-02-12 华为技术有限公司 小区切换方法、装置及设备
WO2017171899A1 (en) * 2016-04-01 2017-10-05 Intel IP Corporation Handover enhancements to reduce interruption and latency

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101272602A (zh) * 2007-03-21 2008-09-24 华为技术有限公司 一种网络间切换的方法、系统及装置
CN101932052A (zh) * 2009-06-23 2010-12-29 华为技术有限公司 一种切换方法、用户终端及网络侧设备
CN102763468A (zh) * 2010-01-08 2012-10-31 株式会社Ntt都科摩 移动通信系统、无线基站以及移动台
CN104782178A (zh) * 2013-10-11 2015-07-15 黑莓有限公司 异构蜂窝网络中的切换方法和装置
EP2943034A1 (en) * 2014-05-05 2015-11-11 BlackBerry Limited Identifying a subframe containing information relating to an uplink grant
CN105357726A (zh) * 2015-12-11 2016-02-24 江苏鑫软图无线技术有限公司 基于下行定时偏差及目标基站预授权的lte快速切换方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CATT.Impact of CoMP on Control Plane.《3GPP TSG RAN WG2 Meeting #67 R2-094330》.2009, *
Impact of CoMP on Control Plane;CATT;《3GPP TSG RAN WG2 Meeting #67 R2-094330》;20090828;正文第2.4.2节，附图5 *

Also Published As

Publication number Publication date
CN109565721A (zh) 2019-04-02
RU2019103681A (ru) 2020-09-14
US20180049079A1 (en) 2018-02-15
TWI742134B (zh) 2021-10-11
KR20190039127A (ko) 2019-04-10
BR112019002372A2 (pt) 2019-06-04
RU2751675C2 (ru) 2021-07-15
TW201811077A (zh) 2018-03-16
RU2019103681A3 (enExample) 2020-12-14
EP3497969A1 (en) 2019-06-19
JP7107916B2 (ja) 2022-07-27
WO2018031931A1 (en) 2018-02-15
JP2019527995A (ja) 2019-10-03
KR102543781B1 (ko) 2023-06-14
EP3497969B1 (en) 2023-09-13

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