KR102164665B1 - 핸드오버 프로시저 관리를 위한 기술들 - Google Patents

핸드오버 프로시저 관리를 위한 기술들 Download PDF

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KR102164665B1
KR102164665B1 KR1020177011595A KR20177011595A KR102164665B1 KR 102164665 B1 KR102164665 B1 KR 102164665B1 KR 1020177011595 A KR1020177011595 A KR 1020177011595A KR 20177011595 A KR20177011595 A KR 20177011595A KR 102164665 B1 KR102164665 B1 KR 102164665B1
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base station
source base
target base
reference signal
timing information
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KR20170077140A (ko
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알렉산다르 담자노빅
더가 프라사드 말라디
마드하반 스리니바산 바자폐얌
오즈칸 오즈터크
온카르 제이언트 다비어
완시 첸
하오 수
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퀄컴 인코포레이티드
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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
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • 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
    • H04W36/0064—Transmission or use of information for re-establishing the radio link of control information between different access points
    • 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
    • H04W36/0055—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
    • 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
    • H04W36/00725—Random access channel [RACH]-less handover
    • 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
    • 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
    • H04W36/00837—Determination of triggering parameters for hand-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020177011595A 2014-10-30 2015-09-28 핸드오버 프로시저 관리를 위한 기술들 Active KR102164665B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462072874P 2014-10-30 2014-10-30
US62/072,874 2014-10-30
US14/866,546 US10462713B2 (en) 2014-10-30 2015-09-25 Techniques for handover procedure management
US14/866,546 2015-09-25
PCT/US2015/052674 WO2016069163A1 (en) 2014-10-30 2015-09-28 Techniques for handover procedure management

Publications (2)

Publication Number Publication Date
KR20170077140A KR20170077140A (ko) 2017-07-05
KR102164665B1 true KR102164665B1 (ko) 2020-10-12

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KR1020177011595A Active KR102164665B1 (ko) 2014-10-30 2015-09-28 핸드오버 프로시저 관리를 위한 기술들

Country Status (7)

Country Link
US (1) US10462713B2 (https=)
EP (1) EP3213555B1 (https=)
JP (1) JP6800847B2 (https=)
KR (1) KR102164665B1 (https=)
CN (1) CN107113665B (https=)
ES (1) ES2826484T3 (https=)
WO (1) WO2016069163A1 (https=)

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US20170273069A1 (en) * 2016-03-16 2017-09-21 Futurewei Technologies, Inc. System and Method for Managing Connections in a Wireless Communications System
US10687185B2 (en) * 2016-04-01 2020-06-16 Intel Corporation V2X communication configuration based on geographical location
CN107734629A (zh) * 2016-08-10 2018-02-23 中兴通讯股份有限公司 定时提前量的获取、计算、处理方法、装置及系统
US10517110B2 (en) * 2016-08-10 2019-12-24 Ofinno, Llc Cell configuration for V2X communications in a wireless network
HUE054202T2 (hu) * 2016-08-12 2021-08-30 Beijing Xiaomi Mobile Software Co Ltd Idõszakos erõforrás-lefoglalás vezeték nélküli hálózatban és eszközben
US11284413B2 (en) 2016-08-12 2022-03-22 Beijing Xiaomi Mobile Software Co., Ltd. Traffic type based scheduling in a wireless network and device
US10382170B2 (en) 2016-09-25 2019-08-13 Ofinno, Llc HARQ process in semi-persistent scheduling
CN107889174B (zh) * 2016-09-30 2021-01-12 中国移动通信有限公司研究院 一种切换方法、终端设备、基站及系统
US11122473B2 (en) * 2016-10-11 2021-09-14 Kyocera Corporation Methods for a user equipment device to request MAC messages from a base station
KR102241927B1 (ko) * 2017-05-04 2021-04-19 오피노 엘엘씨 무선 네트워크에서의 반지속적 스케줄링
EP3528538B1 (en) * 2018-02-15 2021-08-18 Panasonic Intellectual Property Corporation of America Bandwidth part operation during handover procedure
US10602418B2 (en) 2018-06-11 2020-03-24 Google Llc Handover of a wireless connection based on uplink and downlink signal qualities
US10791533B2 (en) * 2018-07-19 2020-09-29 Huawei Technologies Co., Ltd. Methods and systems for generalized RACH-less mobility
KR102283629B1 (ko) 2019-04-25 2021-07-29 에스케이텔레콤 주식회사 셀 접속 제어장치 및 셀 접속 제어 방법
US11503515B2 (en) 2019-05-01 2022-11-15 Institute For Information Industry User equipment and base station for mobile communication system
US11184820B2 (en) * 2019-05-30 2021-11-23 Qualcomm Incorporated Fast user equipment handover between base stations
WO2021003618A1 (zh) * 2019-07-05 2021-01-14 Oppo广东移动通信有限公司 一种时间提前的获取方法、网络设备、终端设备
US11240716B2 (en) * 2019-09-13 2022-02-01 Qualcomm Incorporated Simultaneous control information reception from source and target cells during handover
EP4118896A1 (en) * 2020-03-10 2023-01-18 Qualcomm Incorporated Physical layer considerations for ue positioning
CN114339874B (zh) * 2020-09-29 2023-03-17 上海华为技术有限公司 一种资源分配的方法及其相关设备
US11770277B2 (en) 2021-04-02 2023-09-26 Nokia Technologies Oy Transmitter residual carrier frequency offset compensation
US20240224212A1 (en) * 2021-07-31 2024-07-04 Qualcomm Incorporated Timing advance techniques for non-terrestrial network handovers
CN120898469A (zh) * 2023-04-04 2025-11-04 苹果公司 针对非地面网络（ntn）的无随机接入信道（rach）切换（ho）

Citations (2)

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US20120093128A1 (en) 2009-06-23 2012-04-19 Huawei Technologies Co., Ltd. Handover method, user equipment, and network side device
US20140038613A1 (en) 2011-04-11 2014-02-06 Nokia Siemens Networks Oy Method and Apparatus

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US20080225796A1 (en) 2007-03-17 2008-09-18 Qualcomm Incorporated Handover in wireless communications
US20080268850A1 (en) 2007-04-30 2008-10-30 Motorola, Inc. Method and apparatus for handover in a wireless communication system
KR101487358B1 (ko) 2008-06-30 2015-01-30 인터디지탈 패튼 홀딩스, 인크 Ｅ－ｕｔｒａｎ에서 핸드오버를 수행하기 위한 방법 및 장치
US9516553B2 (en) * 2008-12-23 2016-12-06 Qualcomm Incorporated Handover control based on closed subscriber group subscription information
KR20140022383A (ko) 2011-02-28 2014-02-24 인터디지탈 패튼 홀딩스, 인크 동작 주파수의 변경을 조정하는 방법 및 장치
US8605685B2 (en) * 2011-05-05 2013-12-10 Qualcomm Incorporated Determining UE interference during handover in enhanced inter-cell interference coordination
WO2012173433A2 (ko) * 2011-06-15 2012-12-20 엘지전자 주식회사 제어 정보를 전송하는 방법 및 이를 위한 장치
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WO2013074461A1 (en) 2011-11-15 2013-05-23 Kyocera Corporation Handover signaling using an mbsfn channel in a cellular communication system
CN103167574B (zh) * 2011-12-19 2015-11-25 华为技术有限公司 确定服务小区的定时提前量分组方法以及设备
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US9973986B2 (en) * 2013-01-17 2018-05-15 Intel IP Corporation Systems and methods for mobility optimization in a heterogeneous network
US9386483B2 (en) * 2014-02-07 2016-07-05 Nokia Solutions And Networks Oy Method and apparatus for performing handover and re-establishment of connections

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US20120093128A1 (en) 2009-06-23 2012-04-19 Huawei Technologies Co., Ltd. Handover method, user equipment, and network side device
US20140038613A1 (en) 2011-04-11 2014-02-06 Nokia Siemens Networks Oy Method and Apparatus

Also Published As

Publication number Publication date
EP3213555B1 (en) 2020-07-22
JP2017537525A (ja) 2017-12-14
ES2826484T3 (es) 2021-05-18
EP3213555A1 (en) 2017-09-06
JP6800847B2 (ja) 2020-12-16
US20160127955A1 (en) 2016-05-05
KR20170077140A (ko) 2017-07-05
WO2016069163A1 (en) 2016-05-06
US10462713B2 (en) 2019-10-29
CN107113665A (zh) 2017-08-29
CN107113665B (zh) 2020-09-11

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