JP6466410B2 - ハンドオーバ検出に基づくルーティング変更 - Google Patents

ハンドオーバ検出に基づくルーティング変更 Download PDF

Info

Publication number
JP6466410B2
JP6466410B2 JP2016512986A JP2016512986A JP6466410B2 JP 6466410 B2 JP6466410 B2 JP 6466410B2 JP 2016512986 A JP2016512986 A JP 2016512986A JP 2016512986 A JP2016512986 A JP 2016512986A JP 6466410 B2 JP6466410 B2 JP 6466410B2
Authority
JP
Japan
Prior art keywords
rat
network
traffic
handover
network equipment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2016512986A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016521523A (ja
JP2016521523A5 (enExample
Inventor
スンダララジャン、ジャイ・クマー
シャーマ、マヌ
メイラン、アーナウド
ホーン、ガビン・バーナード
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2016521523A publication Critical patent/JP2016521523A/ja
Publication of JP2016521523A5 publication Critical patent/JP2016521523A5/ja
Application granted granted Critical
Publication of JP6466410B2 publication Critical patent/JP6466410B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/34—Modification of an existing route
    • H04W40/36—Modification of an existing route due to handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • 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
    • H04W36/00698—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using different RATs
    • 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
    • H04W36/14—Reselecting a network or an air interface
    • H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
    • H04W36/1446—Reselecting a network or an air interface over a different radio air interface technology wherein at least one of the networks is unlicensed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/22—Performing reselection for specific purposes for handling the traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/248—Connectivity information update
    • 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
    • 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
    • H04W36/0027—Control or signalling for completing the hand-off for data sessions of end-to-end connection for a plurality of data sessions of end-to-end connections, e.g. multi-call or multi-bearer end-to-end data connections
    • 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
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2016512986A 2013-05-06 2014-05-05 ハンドオーバ検出に基づくルーティング変更 Active JP6466410B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361820093P 2013-05-06 2013-05-06
US61/820,093 2013-05-06
US14/268,786 US10560887B2 (en) 2013-05-06 2014-05-02 Routing modification based on handover detection
US14/268,786 2014-05-02
PCT/US2014/036785 WO2014182613A1 (en) 2013-05-06 2014-05-05 Routing modification based on handover detection

Publications (3)

Publication Number Publication Date
JP2016521523A JP2016521523A (ja) 2016-07-21
JP2016521523A5 JP2016521523A5 (enExample) 2017-05-25
JP6466410B2 true JP6466410B2 (ja) 2019-02-06

Family

ID=51841408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016512986A Active JP6466410B2 (ja) 2013-05-06 2014-05-05 ハンドオーバ検出に基づくルーティング変更

Country Status (5)

Country Link
US (2) US10560887B2 (enExample)
EP (1) EP2995124B1 (enExample)
JP (1) JP6466410B2 (enExample)
CN (1) CN105191404B (enExample)
WO (1) WO2014182613A1 (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2507299B (en) * 2012-10-25 2015-04-01 Samsung Electronics Co Ltd Mobile terminal preparation
US9622134B2 (en) * 2013-05-06 2017-04-11 Qualcomm Incorporated Coordinating handover events across RATs
US10560887B2 (en) 2013-05-06 2020-02-11 Qualcomm Incorporated Routing modification based on handover detection
US9819701B2 (en) * 2013-06-25 2017-11-14 Avago Technologies General Ip (Singapore) Pte. Ltd. Low latency IMS-based media handoff between a cellular network and a WLAN
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
US10237791B2 (en) * 2014-03-27 2019-03-19 Acer Incorporated Method of updating network detection and selection information and traffic routing information
CN110461012B (zh) * 2014-09-05 2022-09-02 华为技术有限公司 一种分流策略协商方法及装置
US20160094599A1 (en) * 2014-09-30 2016-03-31 Alcatel Lucent Handling network connection changes during adaptive bitrate streaming
WO2016075506A1 (en) * 2014-11-13 2016-05-19 Intel Corporation Communication terminal and method for communicating data
US9414386B2 (en) 2014-12-04 2016-08-09 Alcatel Lucent Selective activation and deactivation of carriers in unlicensed frequency bands
WO2016122589A1 (en) * 2015-01-30 2016-08-04 Nokia Solutions And Networks Oy Improvements in handovers between different access networks
US9788242B2 (en) * 2015-02-05 2017-10-10 Mediatek Inc. Network selection and data aggregation with LTE-WLAN aggregation
JP6941054B2 (ja) * 2015-02-13 2021-09-29 ノキア テクノロジーズ オーユー Ｗｌａｎ／３ｇｐｐアグリゲーションでの上りリンクスケジューリング
WO2016143560A1 (ja) * 2015-03-06 2016-09-15 京セラ株式会社 無線端末及び基地局
TW201941659A (zh) * 2015-04-08 2019-10-16 內數位專利控股公司 在風巢系統中無線區域網路(wlan)整合控制平面方法及裝置
WO2016171657A1 (en) * 2015-04-20 2016-10-27 Nokia Solutions And Networks Oy Method and apparatus for handling data activity of a secondary cell
WO2016171602A1 (en) * 2015-04-20 2016-10-27 Telefonaktiebolaget Lm Ericsson (Publ) A base station, a communication entity, and methods therein, for routing a data flow related to a user equipment
US10098172B2 (en) * 2015-05-15 2018-10-09 Qualcomm Incorporated Techniques for managing communication links of a plurality of radio access technologies (RATS)
KR102510625B1 (ko) * 2015-05-22 2023-03-16 삼성전자 주식회사 무선 통신 시스템에서 lte-무선랜 병합 시 버퍼 상태를 보고하는 방법 및 장치
GB2541392A (en) * 2015-08-14 2017-02-22 Nec Corp Communication system
KR102160241B1 (ko) * 2016-10-07 2020-09-25 엘지전자 주식회사 무선 통신 시스템에서 nr을 위한 에너지 절감 메커니즘을 지원하기 위한 방법 및 장치
WO2018138894A1 (ja) * 2017-01-27 2018-08-02 富士通株式会社 無線通信装置、無線通信方法および無線通信プログラム
WO2018212690A1 (en) * 2017-05-16 2018-11-22 Telefonaktiebolaget Lm Ericsson (Publ) Method, network node and user equipment of a wireless network for handling a user equipment
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.
US10608721B2 (en) 2017-12-14 2020-03-31 Google Llc Opportunistic beamforming
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
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
US11758440B2 (en) * 2019-11-05 2023-09-12 Qualcomm Incorporated Broadcast or multicast support for standalone mode
US11026138B1 (en) 2019-12-16 2021-06-01 Sprint Spectrum L.P. Dynamic control of measurement threshold based on inter-band dual-connectivity capability
US11871469B2 (en) * 2020-08-10 2024-01-09 Qualcomm Incorporated Techniques for triggering radio access technology (RAT) fall back at a user equipment (EU) based on data traffic information
US12375982B1 (en) * 2020-11-10 2025-07-29 Sprint Spectrum Lp Delaying handovers in 5G EN-DC networks based on carrier aggregation capabilities
US12108302B2 (en) * 2021-06-29 2024-10-01 At&T Intellectual Property I, L.P. Method and system for network slice-based high priority service handling in radio access technology (RAT) switching
US12052626B2 (en) 2021-12-23 2024-07-30 T-Mobile Usa, Inc. Steering non-mobile connected-mode user equipment to higher capacity radio cells

Family Cites Families (22)

* 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
FI20065467A0 (fi) 2006-06-30 2006-06-30 Nokia Corp Naapurisolumittaus ja -raportointi useita radioliityntäteknologioita (RAT) käsittävässä ympäristössä
US20090042576A1 (en) * 2007-07-27 2009-02-12 Interdigital Patent Holdings, Inc. Method and apparatus for handling mobility between non-3gpp to 3gpp networks
US20090180440A1 (en) 2008-01-16 2009-07-16 Snrlabs Corporation Client-Based Multimode Handover in Communication Systems
US8811338B2 (en) 2008-08-22 2014-08-19 Qualcomm Incorporated Proxy mobile internet protocol (PMIP) in a multi-interface communication environment
US8391239B2 (en) * 2008-09-22 2013-03-05 Qualcomm Incorporated Bearer count alignment during inter-rat handover
US9078183B2 (en) 2008-10-31 2015-07-07 Samsung Electronics Co., Ltd. Data forwarding method and system for vertical handover
CN101854734B (zh) 2009-03-30 2013-08-28 华为技术有限公司 释放接入连接的方法、装置、策略控制实体及系统
US8867486B2 (en) 2009-04-17 2014-10-21 Qualcomm Incorporated Wireless data communications employing IP flow mobility
US8396040B2 (en) * 2009-04-20 2013-03-12 Qualcomm Incorporated Systems, methods, and devices to enable selection of radio access technology
KR101400415B1 (ko) 2009-12-21 2014-05-28 한국기술교육대학교 산학협력단 네트워크 기반 서비스 플로우 바인딩 방법
US8081604B2 (en) 2010-02-22 2011-12-20 Htc Corporation Method and apparatus for handling SRVCC in an inter radio access technology handover
EP2583527B1 (en) 2010-06-15 2019-02-27 Telefonaktiebolaget LM Ericsson (publ) Methods and devices for radio access management of carrier aggregation between heterogeneous wireless networks
US8787172B2 (en) 2010-06-21 2014-07-22 Qualcomm Incorporated Method and apparatus for QoS context transfer during inter radio access technology handover in a wireless communication system
US8908636B2 (en) * 2010-06-21 2014-12-09 Qualcomm Incorporated Method and apparatus for QoS context transfer during inter radio access technology handover in a wireless communication system
JP5986084B2 (ja) 2010-08-13 2016-09-06 インターデイジタル パテント ホールディングス インコーポレイテッド デバイス内干渉軽減のための方法およびシステム
US9294926B2 (en) 2011-10-07 2016-03-22 Interdigital Patent Holdings, Inc. Method and apparatus for integrating different radio access technologies using carrier aggregation
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
EP2595426B1 (fr) 2011-11-15 2014-10-08 Alcatel Lucent Procédé de changement du point d'accès radio associé à un terminal, dans un réseau de télécommunication sans fil de type WiFi-DECT
KR102040883B1 (ko) 2012-08-23 2019-11-05 인터디지탈 패튼 홀딩스, 인크 무선 시스템에서의 다중 스케줄러들을 이용한 동작
WO2014113686A2 (en) 2013-01-17 2014-07-24 Interdigital Patent Holdings, Inc. Packet data convergence protocol (pdcp) placement
US10560887B2 (en) 2013-05-06 2020-02-11 Qualcomm Incorporated Routing modification based on handover detection

Also Published As

Publication number Publication date
EP2995124A1 (en) 2016-03-16
JP2016521523A (ja) 2016-07-21
WO2014182613A1 (en) 2014-11-13
CN105191404A (zh) 2015-12-23
CN105191404B (zh) 2019-11-29
US20200169934A1 (en) 2020-05-28
US20140328318A1 (en) 2014-11-06
US11589290B2 (en) 2023-02-21
US10560887B2 (en) 2020-02-11
EP2995124B1 (en) 2022-10-26

Similar Documents

Publication Publication Date Title
JP6466410B2 (ja) ハンドオーバ検出に基づくルーティング変更
JP6215453B2 (ja) ２次リンクがｗｌａｎリンクであるｌｔｅデュアル接続性の場合のハンドオーバの調整
JP6599503B2 (ja) セルラーネットワーク上のベアラに関連したトラフィックのためのＷＬＡＮにおけるサービス品質（ＱｏＳ）を有効化するための技法
JP6576908B2 (ja) ＵＥによって開始されるＳＣｅｌｌ接続確立
JP6285026B2 (ja) 支援ｅノードＢにおける選択されたインターネットプロトコルトラフィックオフロードのサポートのための技法
JP6321643B2 (ja) 複数の基地局に向けての端末の多重的な接続性を可能とする、ベアラのサブセットをハンドオーバさせるためのノード及び方法
JP6522612B2 (ja) Ｗｗａｎおよびｗｌａｎに接続されたユーザ機器のための無線リンク障害回復を管理するための技法
KR102901602B1 (ko) 디바이스 대 디바이스간(d2d) 통신을 위한 모바일 릴레이 구현
US20150109927A1 (en) Base station to access point interface for data bearer routing
KR20260003367A (ko) 디바이스 대 디바이스간(d2d) 통신을 위한 모바일 릴레이 구현

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170406

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170406

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180413

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180424

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180724

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20181211

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190109

R150 Certificate of patent or registration of utility model

Ref document number: 6466410

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250