KR101803624B1 - 세컨더리 링크가 wlan 링크인 lte 이중-접속의 경우에서의 핸드오버 조정 - Google Patents

세컨더리 링크가 wlan 링크인 lte 이중-접속의 경우에서의 핸드오버 조정 Download PDF

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KR101803624B1
KR101803624B1 KR1020157034258A KR20157034258A KR101803624B1 KR 101803624 B1 KR101803624 B1 KR 101803624B1 KR 1020157034258 A KR1020157034258 A KR 1020157034258A KR 20157034258 A KR20157034258 A KR 20157034258A KR 101803624 B1 KR101803624 B1 KR 101803624B1
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rat
base station
handover
network equipment
wlan
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KR20160005079A (ko
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자이 쿠마르 순다라라잔
마누 샤르마
아르노 메이란
게빈 버나드 혼
키란 쿠마르 소마순다람
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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
    • H04W36/14—Reselecting a network or an air interface
    • 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
    • H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
    • 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
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00692—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using simultaneous multiple data streams, e.g. cooperative multipoint [CoMP], carrier aggregation [CA] or multiple input multiple output [MIMO]
    • 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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
    • 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
    • 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
    • H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
    • 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
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • 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
    • H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020157034258A 2013-05-06 2014-05-06 세컨더리 링크가 wlan 링크인 lte 이중-접속의 경우에서의 핸드오버 조정 Active KR101803624B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361820098P 2013-05-06 2013-05-06
US61/820,098 2013-05-06
US14/270,295 US9622134B2 (en) 2013-05-06 2014-05-05 Coordinating handover events across RATs
US14/270,295 2014-05-05
PCT/US2014/036992 WO2014182714A1 (en) 2013-05-06 2014-05-06 Coordinating handover in case of lte dual-connectivity with the secondary link being a wlan link

Publications (2)

Publication Number Publication Date
KR20160005079A KR20160005079A (ko) 2016-01-13
KR101803624B1 true KR101803624B1 (ko) 2017-11-30

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US (1) US9622134B2 (https=)
EP (2) EP2995126B1 (https=)
JP (1) JP6215453B2 (https=)
KR (1) KR101803624B1 (https=)
CN (1) CN105191403B (https=)
WO (1) WO2014182714A1 (https=)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3016437B1 (en) * 2013-08-07 2019-01-02 Huawei Technologies Co., Ltd. Handover in dual connection mode
US20150103699A1 (en) * 2013-10-12 2015-04-16 Cisco Technology, Inc. Interface Optimization
US20150103687A1 (en) * 2013-10-15 2015-04-16 Texas Instruments Incorporated Method and device for dynamic optimization of network parameters for optimal performance
US20150109997A1 (en) * 2013-10-21 2015-04-23 Alexander Sirotkin Apparatus, system and method of interfacing between a cellular manager and a wlan access device
WO2015141849A1 (ja) * 2014-03-20 2015-09-24 京セラ株式会社 通信システム、セルラ基地局及びｗｌａｎアクセスポイント
US9521612B2 (en) * 2014-07-23 2016-12-13 Qualcomm Incorporated Notifying availability of internet protocol multimedia subsystem services
EP3031194B1 (en) 2014-10-30 2019-03-13 Telefonaktiebolaget LM Ericsson (publ) Integrated cellular system with wi-fi-fallback
EP3248411B1 (en) * 2015-01-16 2020-11-18 Telefonaktiebolaget LM Ericsson (publ) Attachment, handover, and traffic offloading between 3gpp rans and wi-fi rans
US9788242B2 (en) 2015-02-05 2017-10-10 Mediatek Inc. Network selection and data aggregation with LTE-WLAN aggregation
US10448308B2 (en) * 2015-03-04 2019-10-15 Nokia Technologies Oy Multipath interfaces in new scenarios
EP4708940A2 (en) * 2015-03-11 2026-03-11 NEC Corporation Communication system, network device, base station, mobile station, frequency band control method, and non-transitory computer readable medium
WO2016144240A1 (en) * 2015-03-12 2016-09-15 Telefonaktiebolaget Lm Ericsson (Publ) Mobility during traffic aggregation
JPWO2016147602A1 (ja) * 2015-03-18 2018-01-11 日本電気株式会社 移動通信端末、通信制御装置、通信制御方法及びプログラム
CN112437491A (zh) * 2015-05-15 2021-03-02 夏普株式会社 用户设备和由用户设备执行的方法
EP3300431B1 (en) * 2015-05-22 2021-12-08 Samsung Electronics Co., Ltd. Method and device for reporting buffer state during lte-wireless lan combining in wireless communication system
US10716059B2 (en) 2015-07-16 2020-07-14 Apple Inc. Intelligent PLMN selection for link budget limited wireless devices
US11233725B2 (en) * 2015-07-22 2022-01-25 Apple Inc. Convergence layer for 5G communication systems
US10555356B2 (en) * 2015-08-14 2020-02-04 Telefonaktiebolaget Lm Ericsson (Publ) Methods of operating network nodes in a communication network, and network nodes implementing the same
GB2541392A (en) * 2015-08-14 2017-02-22 Nec Corp Communication system
US9756088B2 (en) 2015-09-08 2017-09-05 Qualcomm Incorporated IMS over soft AP admission control and resource management
CN111343672A (zh) * 2015-11-30 2020-06-26 华为技术有限公司 无线通信的方法和装置
US10313933B2 (en) 2016-04-01 2019-06-04 Lg Electronics Inc. Method and apparatus for enhancing mobility for 3GPP LTE-WLAN aggregation in wireless communication system
EP3459199B1 (en) * 2016-05-20 2021-06-30 Nokia Technologies Oy Encryption management in carrier aggregation
US10211907B1 (en) 2016-05-26 2019-02-19 Sprint Spectrum L.P. Coordinated multipoint mode selection for relay base station
US10972930B2 (en) * 2016-07-01 2021-04-06 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and device for wireless communication
US10912139B2 (en) 2016-07-18 2021-02-02 Samsung Electronics Co., Ltd. Network interconnectivity
CN107659956B (zh) * 2016-07-26 2021-03-30 财团法人工业技术研究院 以用户设备反馈控制可配置承载的基站、用户设备及方法
WO2018031139A1 (en) * 2016-08-10 2018-02-15 Intel IP Corporation Enhanced lte-wlan aggregation x2 and xw support for handover without wlan termination change
WO2018028957A1 (en) * 2016-08-12 2018-02-15 Sony Corporation Telecommunications system, terminal device, infrastructure equipment and methods
EP3552428A1 (en) * 2016-12-12 2019-10-16 Telefonaktiebolaget LM Ericsson (publ) Network node and method for communicating with a wireless device using channel quality of scell
JP6790128B2 (ja) * 2017-01-27 2020-11-25 富士通コネクテッドテクノロジーズ株式会社 無線通信装置、無線通信方法および無線通信プログラム
US10237759B1 (en) * 2017-03-29 2019-03-19 Sprint Spectrum L.P. Coordinated multipoint set selection based on donor status
US20200112894A1 (en) * 2017-06-16 2020-04-09 Ntt Docomo, Inc. User device, radio communication system, and radio communication method
US11166216B2 (en) 2017-07-21 2021-11-02 Cisco Technology, Inc. Traffic steering in a heterogeneous network
US10375754B2 (en) 2017-09-18 2019-08-06 T-Mobile Usa, Inc. RFFE for dual connectivity
KR102371810B1 (ko) * 2017-10-20 2022-03-10 삼성전자주식회사 다중 무선 접속 기술(Multi-Radio Access Technology)을 지원하는 무선 접속 시스템에서 단말이 데이터를 송수신하기 위한 방법 및 장치.
CN110099418A (zh) * 2018-01-31 2019-08-06 慧与发展有限责任合伙企业 切换无线链路至邻居设备
US11438812B2 (en) * 2018-07-10 2022-09-06 Qualcomm Incorporated Performing a combination of handover techniques
US10548056B1 (en) 2019-02-08 2020-01-28 Sprint Spectrum L.P. Controlling handover between dual-connectivity service and standalone service, with dynamic handover threshold
JP7185231B2 (ja) * 2019-02-26 2022-12-07 日本電信電話株式会社 無線通信システム、無線端末、集中制御局及び無線通信方法
WO2021062863A1 (en) 2019-10-02 2021-04-08 Qualcomm Incorporated Parallel handover and failure handling
US11026138B1 (en) 2019-12-16 2021-06-01 Sprint Spectrum L.P. Dynamic control of measurement threshold based on inter-band dual-connectivity capability
CN114258070B (zh) * 2020-09-21 2025-02-18 维沃移动通信有限公司 Sl和wlan互操作方法、装置及通信设备
US20220287150A1 (en) * 2021-03-08 2022-09-08 At&T Intellectual Property I, L.P. Method and apparatus for providing wireless services via an integrated base station
US20240129782A1 (en) * 2021-05-05 2024-04-18 Qualcomm Incorporated Techniques for excluding signal measurements from a measurement report
US12598525B2 (en) 2023-06-29 2026-04-07 T-Mobile Innovations Llc Comfort noise generation during handover for user equipment (UE) in wireless communication networks

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080014942A1 (en) 2004-08-11 2008-01-17 Ntt Docomo, Inc. Mobile Communication System, Mobile Device, and Control Device
WO2011159215A1 (en) 2010-06-15 2011-12-22 Telefonaktiebolaget L M Ericsson (Publ) Methods and devices for radio access management of carrier aggregation between heterogeneous wireless networks
WO2013052805A1 (en) 2011-10-07 2013-04-11 Interdigital Patent Holdings Inc. Method and apparatus for integrating different radio access technologies using carrier aggregation

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7957352B2 (en) * 2003-10-02 2011-06-07 Qualcomm Incorporated Inter-system handoff between wireless communication networks of different radio access technologies
US8626172B2 (en) * 2005-08-10 2014-01-07 Qualcomm Incorporated Method and apparatus for simultaneous communication utilizing multiple wireless communication systems
WO2007036764A1 (en) * 2005-09-30 2007-04-05 Telefonaktiebolaget Lm Ericsson (Publ) Means and methods for improving the handover characteristics of integrated radio access networks
CN101401470A (zh) * 2006-03-09 2009-04-01 交互数字技术公司 用于在两种无线接入技术之间执行切换的无线通信方法和系统
US8223688B2 (en) * 2007-03-07 2012-07-17 Wi-Lan, Inc. Channel aggregation
US8396040B2 (en) * 2009-04-20 2013-03-12 Qualcomm Incorporated Systems, methods, and devices to enable selection of radio access technology
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
US9215635B2 (en) * 2010-06-04 2015-12-15 Sharp Kabushiki Kaisha Communication system and communication method
CN102457924B (zh) * 2010-10-21 2014-12-03 华为技术有限公司 一种多载波的切换方法和装置
CN108463005B (zh) * 2011-07-12 2022-02-25 交互数字专利控股公司 用于多rat接入模式操作的方法和设备
JP5920351B2 (ja) * 2011-08-12 2016-05-18 日本電気株式会社 無線通信システム、基地局、通信方法、及びプログラム
US9521145B2 (en) * 2011-10-17 2016-12-13 Mitel Mobility Inc. Methods and apparatuses to provide secure communication between an untrusted wireless access network and a trusted controlled network
US9426815B2 (en) * 2011-12-27 2016-08-23 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for dynamic allocation of a shared bandwidth
US9906998B2 (en) * 2012-05-08 2018-02-27 Qualcomm Incorporated Mechanism to improve dynamic sharing of receive chain(s) among radio access technologies
US10172177B2 (en) * 2013-04-16 2019-01-01 Qualcomm Incorporated UE initiated SCell connection establishment
US10560887B2 (en) * 2013-05-06 2020-02-11 Qualcomm Incorporated Routing modification based on handover detection
US10716097B2 (en) * 2013-08-09 2020-07-14 Qualcomm Incorporated Disjoint bearer routing
US9674733B2 (en) * 2014-05-27 2017-06-06 QUALCMM Incorporated Interworking link layer traffic aggregation with system level mobility
US10440765B2 (en) * 2014-09-24 2019-10-08 Apple Inc. Multi-RAT radio resource aggregation with split bearer support

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080014942A1 (en) 2004-08-11 2008-01-17 Ntt Docomo, Inc. Mobile Communication System, Mobile Device, and Control Device
WO2011159215A1 (en) 2010-06-15 2011-12-22 Telefonaktiebolaget L M Ericsson (Publ) Methods and devices for radio access management of carrier aggregation between heterogeneous wireless networks
EP2583527A1 (en) 2010-06-15 2013-04-24 Telefonaktiebolaget LM Ericsson (publ) Methods and devices for radio access management of carrier aggregation between heterogeneous wireless networks
WO2013052805A1 (en) 2011-10-07 2013-04-11 Interdigital Patent Holdings Inc. Method and apparatus for integrating different radio access technologies using carrier aggregation

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US20140329526A1 (en) 2014-11-06
KR20160005079A (ko) 2016-01-13
CN105191403A (zh) 2015-12-23
EP2995126B1 (en) 2019-07-10
JP6215453B2 (ja) 2017-10-18
JP2016521524A (ja) 2016-07-21
WO2014182714A1 (en) 2014-11-13
EP3490296A1 (en) 2019-05-29
US9622134B2 (en) 2017-04-11
EP3490296B1 (en) 2023-08-23
CN105191403B (zh) 2019-09-17
EP2995126A1 (en) 2016-03-16

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