KR20150119200A - 핸드오버 파라미터의 액세스 단말 적응 - Google Patents

핸드오버 파라미터의 액세스 단말 적응 Download PDF

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Publication number
KR20150119200A
KR20150119200A KR1020157024898A KR20157024898A KR20150119200A KR 20150119200 A KR20150119200 A KR 20150119200A KR 1020157024898 A KR1020157024898 A KR 1020157024898A KR 20157024898 A KR20157024898 A KR 20157024898A KR 20150119200 A KR20150119200 A KR 20150119200A
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KR
South Korea
Prior art keywords
handover
access point
occurrence
parameter
access terminal
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Abandoned
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KR1020157024898A
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English (en)
Korean (ko)
Inventor
얀 초우
조지 체리안
히맨쓰 샘패쓰
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퀄컴 인코포레이티드
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Publication of KR20150119200A publication Critical patent/KR20150119200A/ko
Abandoned legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00837Determination of triggering parameters for hand-off
    • H04W36/008375Determination of triggering parameters for hand-off based on historical data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/34Reselection control
    • H04W36/36Reselection control by user or terminal equipment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/34Reselection control
    • H04W36/36Reselection control by user or terminal equipment
    • H04W36/362Conditional handover

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020157024898A 2013-02-14 2014-02-11 핸드오버 파라미터의 액세스 단말 적응 Abandoned KR20150119200A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/767,637 US9949181B2 (en) 2013-02-14 2013-02-14 Access terminal adaptation of handover parameter
US13/767,637 2013-02-14
PCT/US2014/015682 WO2014126875A1 (en) 2013-02-14 2014-02-11 Access terminal adaptation of handover parameter

Publications (1)

Publication Number Publication Date
KR20150119200A true KR20150119200A (ko) 2015-10-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157024898A Abandoned KR20150119200A (ko) 2013-02-14 2014-02-11 핸드오버 파라미터의 액세스 단말 적응

Country Status (6)

Country Link
US (1) US9949181B2 (cg-RX-API-DMAC7.html)
EP (1) EP2957127B1 (cg-RX-API-DMAC7.html)
JP (1) JP6242918B2 (cg-RX-API-DMAC7.html)
KR (1) KR20150119200A (cg-RX-API-DMAC7.html)
CN (1) CN104995953A (cg-RX-API-DMAC7.html)
WO (1) WO2014126875A1 (cg-RX-API-DMAC7.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9743324B2 (en) 2015-09-02 2017-08-22 Apple Inc. Cell reselection for link budget limited devices
KR102203352B1 (ko) 2017-02-02 2021-01-14 텔레폰악티에볼라겟엘엠에릭슨(펍) 다른 수비학 사이의 스위칭을 위한 장치 및 방법
WO2020069664A1 (en) * 2018-10-05 2020-04-09 Mediatek Inc. User equipment (ue) -triggered handover with early preparation in mobile networks
WO2021257441A1 (en) * 2020-06-15 2021-12-23 Qualcomm Incorporated Mitigation of excessive handovers in a wireless communication system

Family Cites Families (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5995836A (en) * 1997-12-24 1999-11-30 Telefonaktiebolaget Lm Ericsson Method and system for variable handoff hysteresis in a radiocommunication system
US6285883B1 (en) 1997-12-24 2001-09-04 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive handoff hysteresis in wireless telecommunication networks
US6181943B1 (en) 1998-03-30 2001-01-30 Lucent Technologies Inc. Method and apparatus for inter-frequency hand-off in wireless communication systems
JP3522204B2 (ja) * 2000-09-20 2004-04-26 日本電気株式会社 ハンドオーバ処理方法
US6907244B2 (en) * 2000-12-14 2005-06-14 Pulse-Link, Inc. Hand-off between ultra-wideband cell sites
US6745033B1 (en) * 2002-06-07 2004-06-01 Ericsson Inc. Method of optimizing handoff hysteresis values in a cellular telecommunications network
GB2394146B (en) 2002-10-10 2006-02-15 Motorola Inc Cell-based communication system, and method for re-configuring cell operating parameters
KR20040110633A (ko) * 2003-06-20 2004-12-31 삼성전자주식회사 이동통신 시스템에 있어 핸드오버 수행 방법
JP4364572B2 (ja) * 2003-07-31 2009-11-18 京セラ株式会社 無線通信端末
US7805142B2 (en) * 2004-04-02 2010-09-28 Alcatel-Lucent Usa Inc. Methods and device for varying a hand-off base station list based on traffic conditions
GB2416269A (en) * 2004-04-16 2006-01-18 Nokia Corp Cell selection and re-selection
JP4054341B2 (ja) 2004-05-17 2008-02-27 三星電子株式会社 Ieee802.11網に最適化した高速ハンドオーバー方法
TWI269551B (en) * 2004-07-02 2006-12-21 Groundhog Technologies Taiwan Method for detecting and reducing ping-pong handover effect of cellular network
CA2582367C (en) * 2004-10-29 2014-05-13 Telefonaktiebolaget Lm Ericsson (Publ) Resource allocation in communication networks
JP4186957B2 (ja) * 2005-06-15 2008-11-26 日本電気株式会社 通信エリアの受信品質測定方法及びその装置並びにプログラム
US20090154426A1 (en) * 2005-08-09 2009-06-18 Freescale Semiconductor, Inc. Handover based on a quality of service metric obtained from a mac layer of a received signal
US8626172B2 (en) * 2005-08-10 2014-01-07 Qualcomm Incorporated Method and apparatus for simultaneous communication utilizing multiple wireless communication systems
TW200719653A (en) 2005-11-04 2007-05-16 Interdigital Tech Corp Method and apparatus for mapping 3GPP service primitives to media independent handover event services
US9100874B2 (en) * 2006-03-05 2015-08-04 Toshiba America Research, Inc. Quality of service provisioning through adaptable and network regulated channel access parameters
EP1835780B1 (en) 2006-03-17 2019-10-09 T-Mobile International AG Load sharing in mobile radio access networks using modified parameters for cell reselection by dedicated signalling
US9173163B2 (en) * 2006-09-05 2015-10-27 Broadcom Corporation Altering communication interface parameters based upon mobility
JP5290511B2 (ja) * 2006-11-29 2013-09-18 京セラ株式会社 無線通信端末および無線通信端末におけるハンドオフ方法
EP2111051A4 (en) * 2007-02-05 2014-08-06 Fujitsu Ltd Terminal device, method for sending a direct access signal and base station
MX2009009333A (es) 2007-04-26 2009-09-11 Ericsson Telefon Ab L M Metodo y disposicion para procesar informacion de historial de estacion movil en un sistema de comunicacion inalambrica.
KR101405938B1 (ko) * 2007-09-21 2014-06-27 엘지전자 주식회사 이동 통신 시스템에서의 셀 결정 방법
GB2454649B (en) 2007-10-26 2012-05-30 Ubiquisys Ltd Cellular basestation
EP3293998B1 (en) * 2007-11-02 2019-04-10 Telefonaktiebolaget LM Ericsson (publ) Speed-dependent adaptation of mobility parameters
US8918097B2 (en) * 2007-11-28 2014-12-23 Motorola Mobility Llc Managing service in an access network for wireless communication
EP2083587A1 (en) 2008-01-25 2009-07-29 British Telecommunications public limited company Handover control
WO2009120689A2 (en) * 2008-03-25 2009-10-01 Nortel Networks Limited Method for controlling interference in femto cell deployments
EP3927016A3 (en) * 2008-04-03 2022-01-12 Telefonaktiebolaget LM Ericsson (publ) Method and arrangement in a telecommunication system
US8559298B2 (en) * 2008-06-30 2013-10-15 Qualcomm Incorporated Method and apparatus for automatic handover optimization
EP2166796A1 (en) 2008-09-23 2010-03-24 Nokia Siemens Networks OY Decentralized and coordinated adjustment of handover parameter values based on a network operator policy
US9107133B2 (en) 2009-01-06 2015-08-11 Qualcomm Incorporated Adaptation of handover parameters
WO2010113379A1 (ja) * 2009-03-31 2010-10-07 日本電気株式会社 電波状況測定システム、電波状況測定方法、および電波状況測定プログラムが格納された記憶媒体
WO2010121418A1 (en) 2009-04-21 2010-10-28 Huawei Technologies Co., Ltd. Method for handover problem identification
US8331936B2 (en) * 2009-04-28 2012-12-11 Telefonaktiebolaget Lm Ericsson (Publ) Automatic handover oscillation control
US8737359B2 (en) * 2009-07-30 2014-05-27 Qualcomm Incorporated Apparatus and method for feedback-based radio resource management (RRM) parameter optimization
KR20110020398A (ko) 2009-08-24 2011-03-03 삼성전자주식회사 광대역 무선통신 시스템에서 핸드오버 최적화를 위한 장치 및 방법
WO2011058818A1 (ja) 2009-11-11 2011-05-19 日本電気株式会社 無線通信システム、自律最適化システム、無線基地局および無線パラメータ設定方法
US9284834B2 (en) * 2009-12-28 2016-03-15 Schlumberger Technology Corporation Downhole data transmission system
JP2011193114A (ja) 2010-03-12 2011-09-29 Fujitsu Ltd 無線基地局装置、無線基地局装置における無線通信方法、及び無線通信プログラム
US9357464B2 (en) 2010-07-31 2016-05-31 Huawei Technologies Co., Ltd. Arrangement and method for optimising handling of handovers in telecommunication systems
US8917700B2 (en) * 2010-09-17 2014-12-23 Qualcomm Incorporated Method and apparatus for interference mitigation in wireless networks
CA2819271C (en) * 2010-11-30 2016-05-03 Research In Motion Limited Cell re-selection in a cellular telecommunications network
CN103283271A (zh) 2010-12-28 2013-09-04 日本电气株式会社 切换性能估计系统、切换参数优化系统、方法和程序
CN103283280B (zh) * 2010-12-28 2016-10-26 日本电气株式会社 切换控制方法、控制装置、调整装置和非瞬时计算机可读介质
JP5277261B2 (ja) * 2011-01-12 2013-08-28 Kddi株式会社 ハンドオーバパラメータ調整装置、ハンドオーバパラメータ調整方法およびコンピュータプログラム
CN102905324B (zh) * 2011-07-25 2016-06-08 华为技术有限公司 小区更换的方法和设备
WO2013022826A1 (en) * 2011-08-05 2013-02-14 Research In Motion Rf, Inc. Method and apparatus for band tuning in a communication device
US8989762B1 (en) * 2013-12-05 2015-03-24 CBF Networks, Inc. Advanced backhaul services
CA2852992A1 (en) * 2011-10-19 2013-04-25 Telefonaktiebolaget L M Ericsson (Publ) Determination of ue location in a cell
US9277467B2 (en) * 2011-12-08 2016-03-01 Samsung Electronics Co., Ltd. Communication system with adaptive handover controller and method of operation thereof
EP2605585A1 (en) 2011-12-15 2013-06-19 ST-Ericsson SA Method of controlling handover by user equipment
US8953478B2 (en) * 2012-01-27 2015-02-10 Intel Corporation Evolved node B and method for coherent coordinated multipoint transmission with per CSI-RS feedback
WO2013144433A1 (en) * 2012-03-26 2013-10-03 Nokia Corporation Adaptation of mobility parameters based on user equipment measurement availability
US20150172966A1 (en) 2012-06-29 2015-06-18 Nec Corporation Handover optimization system, handover optimization control device, and handover parameter adjustment device
EP2882230B1 (en) * 2012-08-06 2020-06-24 NEC Corporation Wireless communications system and handover control method
US9357451B2 (en) * 2012-12-07 2016-05-31 Blackberry Limited Measurements in a communication network
JP6114027B2 (ja) * 2012-12-27 2017-04-12 パナソニック株式会社 周波数帯切替制御方法および無線通信装置
US20140226620A1 (en) 2013-02-14 2014-08-14 Qualcomm Incorporated Access terminal maintenance of handover parameter for source and target access point pairs
US9253689B2 (en) * 2013-06-27 2016-02-02 Qualcomm Incorporated Method and apparatus for regaining service by selecting a detected cell not included in a neighbor cell list (NCL)
US9451521B2 (en) * 2013-11-18 2016-09-20 At&T Mobility Ii Llc Method and apparatus for managing handovers in a wireless network based on speed group assignments
US9578561B2 (en) * 2013-11-18 2017-02-21 At&T Mobility Ii Llc Method and apparatus for managing handovers in a wireless network
US9681331B2 (en) * 2014-02-03 2017-06-13 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for device-to-device transmissions
RS58565B1 (sr) * 2014-11-10 2019-05-31 Schreder Postupak za rad i proširivanje mreže svetiljki
US9398509B1 (en) * 2015-01-07 2016-07-19 Verizon Patent And Licensing Inc. Dynamic hand-over parameter control
US12082002B2 (en) * 2015-07-01 2024-09-03 Comcast Cable Communications, Llc Intelligent selection of operating parameters for a wireless access point
US10091767B2 (en) * 2015-08-20 2018-10-02 Toshiba Memory Corporation Communication apparatus and communication method
US20170208600A1 (en) * 2016-01-19 2017-07-20 Mediatek Inc. Methods for enhancing performance of a communications apparatus suffering from doppler effect and communications apparatus utilizing the same
US9924426B2 (en) * 2016-06-06 2018-03-20 Futurewei Technologies, Inc. Apparatus, computer program, and method for criteria-based conditional cell reselection

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Publication number Publication date
WO2014126875A1 (en) 2014-08-21
US20140226493A1 (en) 2014-08-14
JP6242918B2 (ja) 2017-12-06
EP2957127A1 (en) 2015-12-23
US9949181B2 (en) 2018-04-17
CN104995953A (zh) 2015-10-21
JP2016510577A (ja) 2016-04-07
EP2957127B1 (en) 2016-12-28

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