CA2930164C - Serving gateway relocation and secondary node eligibility for dual connectivity - Google Patents

Serving gateway relocation and secondary node eligibility for dual connectivity Download PDF

Info

Publication number
CA2930164C
CA2930164C CA2930164A CA2930164A CA2930164C CA 2930164 C CA2930164 C CA 2930164C CA 2930164 A CA2930164 A CA 2930164A CA 2930164 A CA2930164 A CA 2930164A CA 2930164 C CA2930164 C CA 2930164C
Authority
CA
Canada
Prior art keywords
base station
data
dual connectivity
bearers
enb
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
CA2930164A
Other languages
English (en)
French (fr)
Other versions
CA2930164A1 (en
Inventor
Gavin Bernard Horn
Ozcan Ozturk
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 CA2930164A1 publication Critical patent/CA2930164A1/en
Application granted granted Critical
Publication of CA2930164C publication Critical patent/CA2930164C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/12—Reselecting a serving backbone network switching or routing node
    • H04W36/125—Reselecting a serving backbone network switching or routing node involving different types of service backbones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • 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
    • H04W88/16—Gateway arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CA2930164A 2013-12-19 2014-12-19 Serving gateway relocation and secondary node eligibility for dual connectivity Active CA2930164C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361918659P 2013-12-19 2013-12-19
US61/918,659 2013-12-19
US14/576,086 2014-12-18
US14/576,086 US10206147B2 (en) 2013-12-19 2014-12-18 Serving gateway relocation and secondary node eligibility for dual connectivity
PCT/US2014/071510 WO2015095708A2 (en) 2013-12-19 2014-12-19 Serving gateway relocation and secondary node eligibility for dual connectivity

Publications (2)

Publication Number Publication Date
CA2930164A1 CA2930164A1 (en) 2015-06-25
CA2930164C true CA2930164C (en) 2020-12-01

Family

ID=53401635

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2930164A Active CA2930164C (en) 2013-12-19 2014-12-19 Serving gateway relocation and secondary node eligibility for dual connectivity

Country Status (10)

Country Link
US (1) US10206147B2 (enExample)
EP (2) EP3285540B1 (enExample)
JP (2) JP6545685B2 (enExample)
KR (1) KR102045611B1 (enExample)
CN (1) CN105830497B (enExample)
BR (1) BR112016014133B1 (enExample)
CA (1) CA2930164C (enExample)
ES (1) ES2658049T3 (enExample)
HU (1) HUE037960T2 (enExample)
WO (1) WO2015095708A2 (enExample)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6259578B2 (ja) * 2013-03-25 2018-01-10 株式会社Ｎｔｔドコモ 移動通信方法
WO2015046923A1 (en) 2013-09-27 2015-04-02 Itl, Inc. Method and apparatus for performing activation/deactivation of serving cell in wireless communication system supporting dual connectivity
WO2015108291A1 (en) * 2014-01-17 2015-07-23 Lg Electronics Inc. Bearer setup method and apparatus in wierless communication system supporting dual connectivity
KR102155523B1 (ko) * 2014-01-20 2020-09-14 삼성전자 주식회사 이중 연결을 지원하는 무선 통신 시스템에서 단말과 기지국 사이의 연결 구성 결정 및 핸드 오버 수행 방법 및 장치
US10638376B2 (en) * 2014-03-04 2020-04-28 Nokia Solutions And Networks Management International Gmbh RAN based gateway functions
EP2922344B1 (en) * 2014-03-19 2021-04-21 Alcatel Lucent Switching of uplink user plane termination point of a serving gateway for a bearer in dual connectivity operation
CN106797651B (zh) * 2014-03-19 2020-12-08 夏普株式会社 终端装置、基站装置、通信系统、通信方法及集成电路
JP6254467B2 (ja) * 2014-03-20 2017-12-27 Kddi株式会社 端末装置、基地局装置、使用アーキテクチャ決定方法、及びコンピュータプログラム
JP6303743B2 (ja) * 2014-04-10 2018-04-04 富士通株式会社 無線基地局
WO2015185081A1 (en) * 2014-06-02 2015-12-10 Nokia Solutions And Networks Oy Multipath tcp with lte connections
US10194350B2 (en) * 2014-08-07 2019-01-29 Nec Corporation Base station, wireless communication system, and communication method
US10172166B2 (en) * 2014-10-16 2019-01-01 Lg Electronics Inc. Method and apparatus for handling E-RAB switch problem for dual connectivity in wireless communication system
KR101870022B1 (ko) * 2015-04-02 2018-06-22 주식회사 케이티 무선 베어러 재구성 방법 및 그 장치
US11178558B2 (en) * 2015-05-22 2021-11-16 Parallel Wireless, Inc. Wireless backhaul resiliency
EP3318100B1 (en) * 2015-07-03 2020-10-28 Nokia Solutions and Networks Oy Split bearer enhancement for multi-connectivity
EP3316625B1 (en) 2015-08-04 2020-10-07 Huawei Technologies Co., Ltd. Method, network device, and user equipment for secondary base station handover
WO2017029430A1 (en) * 2015-08-14 2017-02-23 Nokia Solutions And Networks Oy Method system and apparatus
WO2017041863A1 (en) * 2015-09-11 2017-03-16 Telefonaktiebolaget Lm Ericsson (Publ) Technique for multi-connectivity
CN114584941B (zh) * 2015-09-14 2024-08-20 日本电气株式会社 由基站执行的通信方法和基站
KR20180119631A (ko) * 2016-03-01 2018-11-02 닛본 덴끼 가부시끼가이샤 게이트웨이 장치, 무선 통신 장치, 과금 제어 방법, 데이터 송신 방법, 및 컴퓨터 판독가능 매체
US10194480B2 (en) * 2016-03-09 2019-01-29 Cisco Technology, Inc. Core signalling reduction in dual connectivity
WO2017196106A1 (ko) * 2016-05-13 2017-11-16 주식회사 케이티 이종 무선 액세스 망 간의 연동 방법 및 그 장치
KR102172469B1 (ko) 2016-05-13 2020-10-30 주식회사 케이티 이종 무선 액세스 망 간의 연동 방법 및 그 장치
EP3944722B1 (en) * 2016-05-26 2025-11-26 NEC Corporation Communication system, control device, communication terminal, communication device, and communication method
WO2017211401A1 (en) * 2016-06-08 2017-12-14 Huawei Technologies Co., Ltd. Gateway, master access node and methods thereof
CN113316203A (zh) * 2016-08-11 2021-08-27 华为技术有限公司 通信方法和装置
GB201621072D0 (en) * 2016-12-12 2017-01-25 Samsung Electronics Co Ltd NR QOS handling
WO2018132047A1 (en) * 2017-01-11 2018-07-19 Telefonaktiebolaget Lm Ericsson (Publ) A radio access node, a core network node, an information database and methods of operating the same in different radio access technologies
US11659520B2 (en) * 2017-03-21 2023-05-23 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for paging a user equipment in an area spanning across a plurality of radio access technologies
US11122453B2 (en) * 2017-03-23 2021-09-14 Apple Inc. Systems, methods and devices for measurement configuration by a secondary node in EN-DC
US11032744B2 (en) 2017-05-04 2021-06-08 At&T Intellectual Property I, L.P. Inter-distributed unit beam switch procedure triggered by radio link interruption
US10644974B2 (en) 2017-05-04 2020-05-05 At&T Intellectual Property I, L.P. Measurements and radio link monitoring in a wireless communications system
EP3622777B1 (en) 2017-05-12 2021-07-07 Telefonaktiebolaget LM Ericsson (Publ) Local identifier locator network protocol (ilnp) breakout
EP4665075A2 (en) 2017-06-15 2025-12-17 Nec Corporation Radio access network node, radio terminal, and methods therefor
US10306536B2 (en) * 2017-06-15 2019-05-28 At&T Intellectual Property I, L.P. Bearer split or fast switch capability indicator
US10631236B2 (en) * 2017-08-08 2020-04-21 Htc Corporation Method of handling measurement and related communication device
US11337118B2 (en) 2017-08-11 2022-05-17 Samsung Electronics Co., Ltd. Method and system for performing handover in wireless communication network
WO2019031948A1 (en) 2017-08-11 2019-02-14 Samsung Electronics Co., Ltd. METHOD FOR MAKING A MEDIA TYPE CHANGE OF A PLURALITY OF CONFIGURED MEDIA FOR USER EQUIPMENT
EP3677088B1 (en) 2017-09-29 2024-07-24 Samsung Electronics Co., Ltd. Methods and apparatuses for handling user plane in dual connectivity in wireless communication system
US10499398B2 (en) 2017-09-29 2019-12-03 At&T Intellectual Property I, L.P. Facilitating mobile device-assisted mobility enhancement to improve user plane interruption time
WO2019141687A1 (en) * 2018-01-19 2019-07-25 Sony Corporation Method and apparatus for handoff of multiple bearers with differing quality of service levels in a wireless communication system
WO2019148479A1 (en) 2018-02-03 2019-08-08 Qualcomm Incorporated Data transfer between an inactive mode user equipment and a wireless network
WO2019190372A1 (en) 2018-03-29 2019-10-03 Telefonaktiebolaget Lm Ericsson (Publ) Slicing of network resources for dual connectivity using nr
US12127047B2 (en) * 2018-04-12 2024-10-22 Qualcomm Incorporated Access stratum (AS) security for a centralized radio access network (C-RAN)
CN110636556B (zh) * 2018-06-22 2024-02-20 中兴通讯股份有限公司 网络处理方法、装置、核心网、基站和可读存储介质
US11438812B2 (en) * 2018-07-10 2022-09-06 Qualcomm Incorporated Performing a combination of handover techniques
WO2020032844A1 (en) * 2018-08-07 2020-02-13 Telefonaktiebolaget Lm Ericsson (Publ) Tunnel modification for split bearers in multi-rat dual connectivity (mr-dc) and nr-nr dual connectivity (nr-dc)
EP3837917A1 (en) * 2018-08-13 2021-06-23 Telefonaktiebolaget Lm Ericsson (Publ) Secondary network node selection for dual connectivity
CN109168161B (zh) * 2018-08-27 2021-11-02 创新维度科技（北京）有限公司 安全模式激活方法、装置、系统和计算机存储介质
WO2020096594A1 (en) 2018-11-07 2020-05-14 Telefonaktiebolaget Lm Ericsson (Publ) Local identifier locator network protocol (ilnp) breakout
CN111741482B (zh) * 2019-03-25 2024-04-12 华为技术有限公司 一种确定和获得下行干扰的方法、终端设备及网络设备
EP3952594A1 (en) * 2019-04-05 2022-02-09 Ntt Docomo, Inc. User equipment
EP4008159A4 (en) * 2019-08-02 2022-08-03 NEC Corporation CONNECTIVITY-BASED SIMULTANEOUS TRANSFER METHODS, DEVICES AND COMPUTER-READY MEDIA
CN112804719B (zh) * 2019-11-14 2022-04-05 大唐移动通信设备有限公司 序列号一致性实现方法及装置
CN116210274B (zh) 2020-07-30 2025-02-14 诺基亚通信公司 组播广播服务隧道处理
US20230319921A1 (en) * 2020-10-13 2023-10-05 Peng Cheng Protocol stacks and bearer modeling for rsu assisted uu connectivity
US11716777B2 (en) * 2021-06-15 2023-08-01 Verizon Patent And Licensing Inc. Method and system for dual connectivity path selection
EP4360359B1 (en) * 2021-06-21 2025-05-21 Telefonaktiebolaget LM Ericsson (publ) Steering data traffic in communication with user equipment in a wireless communications network
CN115190043B (zh) * 2022-06-20 2023-09-08 西北工业大学 用于通信网络双连通性判定的方法、计算机系统及介质
US20240349136A1 (en) * 2023-04-11 2024-10-17 Dish Wireless L.L.C. Carrier aggregation and dual connectivity switching in a cellular network

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8512347B2 (en) * 2008-06-06 2013-08-20 Providence Medical Technology, Inc. Cervical distraction/implant delivery device
US20100272115A1 (en) * 2009-04-22 2010-10-28 Rajesh Ramankutty Gateway-based management in a communication network
GB2482449B (en) 2009-08-21 2013-05-08 Samsung Electronics Co Ltd Network elements, integrated circuits and methods for routing control
CN102958040B (zh) * 2011-08-30 2015-02-25 中国联合网络通信集团有限公司 移动性管理网络及移动管理域间切换方法
EP3122149B1 (en) * 2012-09-28 2025-06-11 Apple Inc. Always-on bearer for small data transfers in lte systems
WO2014112001A1 (ja) * 2013-01-15 2014-07-24 日本電気株式会社 無線通信システム、基地局、移動局、通信制御方法、及び非一時的なコンピュータ可読媒体
US9444745B2 (en) * 2013-03-08 2016-09-13 Blackberry Limited Sending data rate information to a wireless access network node
CN104349374A (zh) * 2013-08-02 2015-02-11 北京三星通信技术研究有限公司 异构通信系统中保持业务连续性的方法
DK3343999T3 (da) * 2013-08-08 2021-06-28 Ericsson Telefon Ab L M Knudepunkter og fremgangsmåder til direkte adgang i dobbeltkonnektivitet
WO2015047051A1 (en) * 2013-09-30 2015-04-02 Lg Electronics Inc. Method for determining radio resource control configuration in wireless communication system supporting dual connectivity and apparatus thereof
EP3518595B1 (en) * 2013-11-01 2020-09-16 LG Electronics Inc. Method and apparatus for performing operation related to radio link failure in a heterogeneous network
US9661657B2 (en) * 2013-11-27 2017-05-23 Intel Corporation TCP traffic adaptation in wireless systems

Also Published As

Publication number Publication date
JP6828090B2 (ja) 2021-02-10
CN105830497B (zh) 2019-11-05
BR112016014133A2 (enExample) 2017-08-08
KR20160101017A (ko) 2016-08-24
KR102045611B1 (ko) 2019-11-15
JP6545685B2 (ja) 2019-07-17
EP3285540B1 (en) 2022-09-28
JP2017500809A (ja) 2017-01-05
CA2930164A1 (en) 2015-06-25
BR112016014133B1 (pt) 2023-05-16
CN105830497A (zh) 2016-08-03
WO2015095708A2 (en) 2015-06-25
EP3285540A1 (en) 2018-02-21
WO2015095708A3 (en) 2015-11-05
US20150181473A1 (en) 2015-06-25
EP3085153B1 (en) 2017-11-15
JP2019195202A (ja) 2019-11-07
EP3085153A2 (en) 2016-10-26
US10206147B2 (en) 2019-02-12
ES2658049T3 (es) 2018-03-08
HUE037960T2 (hu) 2018-09-28

Similar Documents

Publication Publication Date Title
CA2930164C (en) Serving gateway relocation and secondary node eligibility for dual connectivity
US10212635B2 (en) Aggregation of data bearers for carrier aggregation
US9888412B2 (en) Method and apparatus for UE mobility in a small cell system
CN107079375A (zh) 选定的ip流超低时延
WO2015118037A1 (en) Methods, apparatus and computer programs for performing radio bearer mapping in dual connectivity
HK1206533B (zh) 用於載波聚集的數據承載的聚集

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20190314