KR102571290B1 - 사용자 장비의 이동성 추적을 위한 시스템 및 방법 - Google Patents

사용자 장비의 이동성 추적을 위한 시스템 및 방법 Download PDF

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KR102571290B1
KR102571290B1 KR1020177025410A KR20177025410A KR102571290B1 KR 102571290 B1 KR102571290 B1 KR 102571290B1 KR 1020177025410 A KR1020177025410 A KR 1020177025410A KR 20177025410 A KR20177025410 A KR 20177025410A KR 102571290 B1 KR102571290 B1 KR 102571290B1
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South Korea
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user equipment
pilot signal
network
node
pilot
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Korean (ko)
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KR20170130399A (ko
Inventor
조셉 비나미라 소리아가
팅팡 지
피터 푸이 록 앙
나가 부샨
게이이치 구보타
개빈 버나드 호른
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/52—Allocation or scheduling criteria for wireless resources based on load
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0278—Traffic management, e.g. flow control or congestion control using buffer status reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/025—Services making use of location information using location based information parameters
    • 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
    • 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
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020177025410A 2015-03-13 2016-02-18 사용자 장비의 이동성 추적을 위한 시스템 및 방법 Active KR102571290B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562133219P 2015-03-13 2015-03-13
US62/133,219 2015-03-13
US14/946,374 US9794944B2 (en) 2015-03-13 2015-11-19 System and method for mobility tracking of user equipment
US14/946,374 2015-11-19
PCT/US2016/018506 WO2016148831A1 (en) 2015-03-13 2016-02-18 System and method for mobility tracking of user equipment

Publications (2)

Publication Number Publication Date
KR20170130399A KR20170130399A (ko) 2017-11-28
KR102571290B1 true KR102571290B1 (ko) 2023-08-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177025410A Active KR102571290B1 (ko) 2015-03-13 2016-02-18 사용자 장비의 이동성 추적을 위한 시스템 및 방법

Country Status (9)

Country Link
US (1) US9794944B2 (https=)
EP (1) EP3269071B1 (https=)
JP (1) JP6795511B2 (https=)
KR (1) KR102571290B1 (https=)
CN (1) CN107431593B (https=)
AU (1) AU2016233832B2 (https=)
BR (1) BR112017019545B1 (https=)
TW (1) TWI697241B (https=)
WO (1) WO2016148831A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10531512B2 (en) * 2015-04-01 2020-01-07 Huawei Technologies Co., Ltd. System and method for a tracking channel
CN109076406B (zh) * 2016-03-14 2021-07-23 瑞典爱立信有限公司 用于波束切换的方法和设备
US11153909B2 (en) 2016-06-08 2021-10-19 Qualcomm Incorporated Two-stage chirp signal transmission in user equipment centric mobility (UECM)
US10784941B2 (en) * 2016-09-30 2020-09-22 Telefonaktiebolaget Lm Ericsson (Publ) Minimizing network planning using reference signal grouping
WO2022036565A1 (zh) * 2020-08-18 2022-02-24 华为技术有限公司 一种通信的方法及装置

Citations (6)

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JP2006500873A (ja) * 2002-09-27 2006-01-05 インターディジタル テクノロジー コーポレイション ビーム形成アンテナを用いた無線通信システムにおいてモバイルユニットのハンドオーバを行うモバイル通信システムおよび方法
US20130163532A1 (en) 2011-12-23 2013-06-27 Research In Motion Limited Method Implemented in an eNodeB Base Station
US20140192729A1 (en) * 2011-04-25 2014-07-10 Lg Electronics Inc. Method for transceiving reference signal in wireless access system and terminal therefor
WO2014137780A1 (en) * 2013-03-06 2014-09-12 Qualcomm Incorporated Communications methods and apparatus that facilitate handover decisions and related measurements
WO2014139588A1 (en) 2013-03-15 2014-09-18 Nokia Solutions And Networks Oy Coordinated multipoint joint transmission with relaxed backhaul requirements
JP2015502078A (ja) * 2011-11-11 2015-01-19 富士通株式会社 無線ユーザエンドポイントに無線通信サービスを提供するために通信機を選択するシステム及び方法

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US6714789B1 (en) 2000-09-18 2004-03-30 Sprint Spectrum, L.P. Method and system for inter-frequency handoff and capacity enhancement in a wireless telecommunications network
US9730100B2 (en) 2002-10-28 2017-08-08 MeshDynamics Terse message networks
US7693527B2 (en) 2006-07-31 2010-04-06 Alcatel Lucent Restricted frequency band remote device communication authorization by geographic location
CN101489305B (zh) * 2008-01-17 2011-11-16 电信科学技术研究院 上行数据传输方法、通信系统及装置
CN101594661A (zh) * 2008-05-27 2009-12-02 大唐移动通信设备有限公司 一种下行传输的方法、系统、基站及用户设备
KR101073935B1 (ko) 2009-09-03 2011-10-17 삼성전자주식회사 범용 액세스 네트워크에서 단말의 위치 관리 장치 및 방법
KR101670253B1 (ko) * 2010-02-16 2016-10-31 삼성전자 주식회사 이동 무선통신 시스템에서 단말의 네트워크 억세스 제어 방법 및 장치.
JP2013157699A (ja) * 2012-01-27 2013-08-15 Sharp Corp 移動局装置、基地局装置、および無線通信システム
WO2013113137A1 (en) * 2012-01-30 2013-08-08 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for rrc switching
CN103249167B (zh) 2012-02-01 2016-12-21 华为技术有限公司 物理随机接入信道接入方法、基站和用户设备
US10097962B2 (en) 2013-09-12 2018-10-09 Huawei Technologies Co., Ltd. System and method for virtual user-specific connectivity management
US9936469B2 (en) * 2014-11-03 2018-04-03 Qualcomm Incorporated User equipment-centric medium access control layer-based signaling between a base station and UE

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Publication number Priority date Publication date Assignee Title
JP2006500873A (ja) * 2002-09-27 2006-01-05 インターディジタル テクノロジー コーポレイション ビーム形成アンテナを用いた無線通信システムにおいてモバイルユニットのハンドオーバを行うモバイル通信システムおよび方法
US20140192729A1 (en) * 2011-04-25 2014-07-10 Lg Electronics Inc. Method for transceiving reference signal in wireless access system and terminal therefor
JP2015502078A (ja) * 2011-11-11 2015-01-19 富士通株式会社 無線ユーザエンドポイントに無線通信サービスを提供するために通信機を選択するシステム及び方法
US20130163532A1 (en) 2011-12-23 2013-06-27 Research In Motion Limited Method Implemented in an eNodeB Base Station
WO2014137780A1 (en) * 2013-03-06 2014-09-12 Qualcomm Incorporated Communications methods and apparatus that facilitate handover decisions and related measurements
WO2014139588A1 (en) 2013-03-15 2014-09-18 Nokia Solutions And Networks Oy Coordinated multipoint joint transmission with relaxed backhaul requirements

Non-Patent Citations (1)

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Title
3GPP R1-120496

Also Published As

Publication number Publication date
KR20170130399A (ko) 2017-11-28
EP3269071A1 (en) 2018-01-17
JP6795511B2 (ja) 2020-12-02
BR112017019545A2 (pt) 2018-05-02
WO2016148831A1 (en) 2016-09-22
EP3269071B1 (en) 2021-09-01
AU2016233832A1 (en) 2017-08-17
JP2018514962A (ja) 2018-06-07
TWI697241B (zh) 2020-06-21
BR112017019545B1 (pt) 2024-03-05
TW201633808A (zh) 2016-09-16
AU2016233832B2 (en) 2020-06-11
CN107431593A (zh) 2017-12-01
CN107431593B (zh) 2020-12-18
US20160270082A1 (en) 2016-09-15
US9794944B2 (en) 2017-10-17

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