JP6535677B2 - デュアル接続性オペレーションのためのシステムおよび方法 - Google Patents

デュアル接続性オペレーションのためのシステムおよび方法 Download PDF

Info

Publication number
JP6535677B2
JP6535677B2 JP2016547956A JP2016547956A JP6535677B2 JP 6535677 B2 JP6535677 B2 JP 6535677B2 JP 2016547956 A JP2016547956 A JP 2016547956A JP 2016547956 A JP2016547956 A JP 2016547956A JP 6535677 B2 JP6535677 B2 JP 6535677B2
Authority
JP
Japan
Prior art keywords
cell group
scg
connection reconfiguration
configuration
secondary cell
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
JP2016547956A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017505056A5 (enExample
JP2017505056A (ja
Inventor
山田 昇平
昇平 山田
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of JP2017505056A publication Critical patent/JP2017505056A/ja
Publication of JP2017505056A5 publication Critical patent/JP2017505056A5/ja
Application granted granted Critical
Publication of JP6535677B2 publication Critical patent/JP6535677B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0072Transmission or use of information for re-establishing the radio link of resource information of target access point
    • H04W36/00725Random access channel [RACH]-less handover
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0069Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00692Transmission 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]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • H04W74/0838Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/15Setup of multiple wireless link connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2016547956A 2014-01-30 2015-01-14 デュアル接続性オペレーションのためのシステムおよび方法 Active JP6535677B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/168,954 2014-01-30
US14/168,954 US9713044B2 (en) 2014-01-30 2014-01-30 Systems and methods for dual-connectivity operation
PCT/JP2015/000131 WO2015115033A1 (en) 2014-01-30 2015-01-14 Systems and methods for dual-connectivity operation

Publications (3)

Publication Number Publication Date
JP2017505056A JP2017505056A (ja) 2017-02-09
JP2017505056A5 JP2017505056A5 (enExample) 2018-02-22
JP6535677B2 true JP6535677B2 (ja) 2019-06-26

Family

ID=53680398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016547956A Active JP6535677B2 (ja) 2014-01-30 2015-01-14 デュアル接続性オペレーションのためのシステムおよび方法

Country Status (5)

Country Link
US (5) US9713044B2 (enExample)
EP (3) EP3783956B1 (enExample)
JP (1) JP6535677B2 (enExample)
CN (1) CN105917716B (enExample)
WO (1) WO2015115033A1 (enExample)

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102833802B (zh) * 2012-08-15 2015-09-23 电信科学技术研究院 一种数据转发方法及设备
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
JP5781674B1 (ja) * 2014-02-19 2015-09-24 株式会社Nttドコモ ユーザ装置、及び基地局
US20150245307A1 (en) * 2014-02-21 2015-08-27 Qualcomm Incorporated Ul out-of-synchronization for a secondary cell carrying pucch
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
US10257875B2 (en) * 2014-03-20 2019-04-09 Kyocera Corporation User terminal, communication control method, and base station
WO2015141607A1 (ja) 2014-03-20 2015-09-24 三菱電機株式会社 通信システム
PL3609266T3 (pl) * 2014-03-21 2022-01-17 Nokia Technologies Oy Równoległa transmisja preambuły w warunkach ograniczonej mocy
ES2774961T3 (es) * 2014-03-21 2020-07-23 Alcatel Lucent Red de conectividad dual
JP2015216502A (ja) * 2014-05-09 2015-12-03 株式会社Nttドコモ ユーザ装置及び方法
US9629194B2 (en) * 2014-05-15 2017-04-18 Telefonaktiebolaget Lm Ericsson (Publ) Assignment of component carriers in dual connectivity operation
CN105338572B (zh) 2014-06-23 2020-07-31 北京三星通信技术研究有限公司 一种双连接中分割承载的数据分配方法和装置
GB2528913B (en) * 2014-08-04 2017-03-01 Samsung Electronics Co Ltd Signalling in dual connectivity mobile communication networks
PL2983439T3 (pl) * 2014-08-06 2021-05-31 Alcatel Lucent Specjalny wybór komórek w drugorzędnych węzłach sieci obsługujących podwójną łączność
US9820332B2 (en) * 2014-08-07 2017-11-14 Lg Electronics Inc. Method for deactivating SCells during SCG change procedure and a device therefor
JP2016076786A (ja) * 2014-10-03 2016-05-12 株式会社Nttドコモ 情報通知方法、移動通信システム、及び基地局
EP3021612B1 (en) * 2014-11-12 2018-03-21 HTC Corporation Device and method of handling network configurations
CN105744626B (zh) * 2014-12-25 2019-02-22 宏达国际电子股份有限公司 处理与多个基站间通信的失败的方法及其装置
CN106031277B (zh) * 2015-01-29 2018-11-30 华为技术有限公司 无线承载重配置方法、建立方法、用户设备和基站
CN106304399B (zh) * 2015-05-15 2020-12-04 夏普株式会社 用户设备及其方法以及由eutran执行的方法
WO2016192757A1 (en) * 2015-05-29 2016-12-08 Telefonaktiebolaget Lm Ericsson (Publ) Method, system and devices for connecting a user equipment, ue, to a telecommunication network.
CN106332048B (zh) * 2015-06-30 2022-08-19 华为技术有限公司 一种数据传输方法、无线网络节点和通信系统
US11051259B2 (en) * 2015-11-02 2021-06-29 Qualcomm Incorporated Methods and apparatuses for an access procedure
US20190320417A1 (en) * 2015-12-10 2019-10-17 Nokia Solutions And Networks Oy Method, system and apparatus
CN107046703B (zh) * 2016-02-05 2021-01-29 华为技术有限公司 接入控制方法和基站
CN107302798A (zh) * 2016-04-15 2017-10-27 中兴通讯股份有限公司 随机接入方法、装置及系统、基站和用户设备ue
EP3456143A1 (en) * 2016-05-13 2019-03-20 Intel IP Corporation Rrc signaling for dual connectivity
CN112672343B (zh) * 2016-08-09 2022-04-26 三星电子株式会社 无线通信系统中管理用户平面操作的方法和装置
US10582523B2 (en) * 2016-08-13 2020-03-03 Qualcomm Incorporated Method and apparatus for secondary base station mobility
CN107770807B (zh) * 2016-08-15 2024-03-15 华为技术有限公司 一种数据处理方法及装置
EP3501130B1 (en) * 2016-08-22 2023-05-03 Nokia Solutions and Networks Oy Method and apparatus for implementing efficient switching on a split bearer
MX2019003690A (es) * 2016-09-29 2019-07-04 Ntt Docomo Inc Terminal de usuario y metodo de comunicaciones inalambricas.
WO2018062949A1 (en) * 2016-09-30 2018-04-05 Samsung Electronics Co., Ltd. Method and apparatus for establishing dual-connectivity to transmit data in new radio communication architecture
US10201030B2 (en) * 2016-10-28 2019-02-05 Htc Corporation Device and method of handling dual connectivity
CN108093470B (zh) * 2016-11-23 2020-11-24 中国移动通信有限公司研究院 一种终端与从基站之间上行同步信息的处理方法及装置
US10548176B2 (en) * 2017-02-02 2020-01-28 Htc Corporation Device and method of handling dual connectivity
US11057953B2 (en) * 2017-03-08 2021-07-06 Htc Corporation Device and method of handling communications in a dual connectivity
US11184785B2 (en) * 2017-03-17 2021-11-23 Qualcomm Incorporated Radio measurement and configuration
CN108924871B (zh) * 2017-03-23 2022-09-20 夏普株式会社 无线配置方法、用户设备和基站
CN108633018B (zh) 2017-03-23 2024-02-02 华为技术有限公司 配置方法、装置及系统
KR102174936B1 (ko) 2017-03-24 2020-11-05 주식회사 케이티 이종 네트워크에서의 단말의 이동성 제어 방법 및 그 장치
WO2018203702A1 (en) * 2017-05-05 2018-11-08 Samsung Electronics Co., Ltd. Method and apparatus for coordination of rrc configurations between interworking nodes in dual connectivity
US10440615B2 (en) * 2017-06-15 2019-10-08 Htc Corporation Method of handling handover in dual connectivity
GB2563584B (en) 2017-06-16 2022-05-04 Tcl Communication Ltd Bearer control
WO2019010617A1 (zh) * 2017-07-10 2019-01-17 北京小米移动软件有限公司 数据传输方法及装置、接收端设备和发送端设备
EP4465749A3 (en) 2017-08-04 2025-01-15 Honor Device Co., Ltd. Method for obtaining data radio bearer identifier and base station
US10973069B2 (en) * 2017-08-07 2021-04-06 Lg Electronics Inc. Method and apparatus for keeping DC configuration
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
CN109756994B (zh) * 2017-08-25 2021-06-15 大唐移动通信设备有限公司 一种终端状态的恢复方法、装置、基站及终端
CN109429261A (zh) * 2017-08-31 2019-03-05 索尼公司 用于无线通信的电子设备和方法
US11316651B2 (en) 2017-09-27 2022-04-26 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Control method for duplicate data transmission function, terminal, and computer storage medium
US11395365B2 (en) 2017-09-28 2022-07-19 Samsung Electronics Co., Ltd. Method and system for handling PDCP operation in wireless communication system
US11129017B2 (en) * 2017-09-28 2021-09-21 Futurewei Technologies, Inc. System and method for security activation with session granularity
RU2748163C1 (ru) * 2017-09-28 2021-05-20 Гуандун Оппо Мобайл Телекоммьюникейшнз Корп., Лтд. Способ беспроводной связи и терминальное устройство
WO2019061151A1 (zh) * 2017-09-28 2019-04-04 Oppo广东移动通信有限公司 切换路径的方法和终端设备
CN111165018B (zh) 2017-09-28 2021-11-09 中兴通讯股份有限公司 无线网络中的移动性管理
CN109587732B (zh) * 2017-09-29 2021-02-09 华为技术有限公司 一种服务质量流的传输方法及装置
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
CN109729603B (zh) * 2017-10-29 2020-11-10 宏达国际电子股份有限公司 处理无线存取技术的无线承载配置的装置及方法
WO2019090489A1 (zh) * 2017-11-07 2019-05-16 Oppo广东移动通信有限公司 配置无线资源的方法、终端设备和网络设备
CN109803334B (zh) * 2017-11-17 2021-01-22 电信科学技术研究院 一种Pscell的切换方法及设备
US11032866B2 (en) * 2017-11-27 2021-06-08 FG Innovation Company Limited Methods and related devices for multi-connectivity
JP2019121834A (ja) * 2017-12-28 2019-07-22 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
WO2019211913A1 (ja) * 2018-05-02 2019-11-07 株式会社Nttドコモ ユーザ装置及び基地局装置
WO2019221530A1 (en) * 2018-05-17 2019-11-21 Lg Electronics Inc. Method and apparatus for discarding data among associated transmission buffers in wireless communication system
CN110649949B (zh) 2018-06-27 2021-07-09 华为技术有限公司 一种通信方法及装置
CN110708766B (zh) * 2018-07-10 2023-11-28 夏普株式会社 用户设备的控制方法以及用户设备
CN111837419B (zh) * 2018-07-13 2022-08-02 Oppo广东移动通信有限公司 数据传输方法、终端设备和网络设备
CN110798903B (zh) * 2018-08-01 2022-05-24 维沃移动通信有限公司 重配方法及终端
US10708969B2 (en) 2018-09-04 2020-07-07 Google Llc Dual connectivity capability modification
EP3669609B1 (en) * 2018-10-04 2021-01-13 Google LLC Method for handling a radio resource control cell group configuration
EP3925396A1 (en) * 2019-02-13 2021-12-22 Telefonaktiebolaget Lm Ericsson (Publ) User equipment and method in a wireless communications network
US12035393B2 (en) 2019-03-20 2024-07-09 Telefonaktiebolaget Lm Ericsson (Publ) Handling a secondary cell group configuration
CN111726786B (zh) 2019-03-20 2022-04-01 大唐移动通信设备有限公司 一种信息处理方法、装置、设备及计算机可读存储介质
CN111294830B (zh) * 2019-04-29 2021-05-28 展讯通信(上海)有限公司 多小区配置方法及装置、存储介质、终端、基站
CN110461023B (zh) * 2019-06-26 2022-01-25 中国移动通信集团海南有限公司 语音业务的小区驻留方法、装置、存储介质和主基站
CN119052867A (zh) * 2019-09-30 2024-11-29 中兴通讯股份有限公司 一种用于无线通信的方法
EP3987849A4 (en) 2019-10-02 2022-08-10 Samsung Electronics Co., Ltd. METHOD AND DEVICE FOR PERFORMING HANDOVER IN A WIRELESS COMMUNICATION SYSTEM
KR20220081990A (ko) * 2019-10-14 2022-06-16 구글 엘엘씨 보조 노드 변경을 통한 빠른 mcg 실패 복구
WO2021091248A1 (ko) 2019-11-06 2021-05-14 삼성전자 주식회사 무선 통신 시스템에서 핸드오버를 수행하는 방법 및 장치
MX2022005645A (es) * 2019-11-08 2022-09-07 Zte Corp Diseño y configuración de señalización de referencia.
CN112804763A (zh) * 2019-11-13 2021-05-14 大唐移动通信设备有限公司 随机接入失败后的处理方法、装置及可读存储介质
EP4104628B1 (en) * 2020-02-12 2025-08-06 Nokia Technologies Oy Handover to dual connectivity
CN115243393B (zh) * 2020-03-12 2024-07-23 展讯通信(上海)有限公司 辅小区组的状态控制方法及装置、存储介质、ue、基站
CN111526551B (zh) * 2020-04-17 2022-03-22 维沃移动通信有限公司 一种小区接入方法、设备及系统
WO2021217577A1 (en) * 2020-04-30 2021-11-04 Qualcomm Incorporated Failure threshold for a secondary cell group
KR20210141106A (ko) * 2020-05-15 2021-11-23 삼성전자주식회사 차세대 이동 통신 시스템에서 Conditional PSCell change 과정을 수행하는 방법 및 장치
CN113676965A (zh) * 2020-05-15 2021-11-19 夏普株式会社 小区变更方法以及用户设备
CN113973347B (zh) * 2020-07-24 2024-04-05 华硕电脑股份有限公司 无线通信系统中用于移动性程序的方法和设备
EP4193669B1 (en) 2020-08-06 2025-10-08 Nokia Technologies Oy Reconfiguration messages during multi-connectivity in wireless communication
EP4193665A1 (en) * 2020-08-07 2023-06-14 Nokia Technologies Oy Conditional cell releasing
WO2022037948A1 (en) 2020-08-17 2022-02-24 Nokia Technologies Oy Dual connectivity scenario for coordinated leave
EP3975656A1 (en) * 2020-09-25 2022-03-30 Nokia Technologies Oy Reconfiguration procedure in multi connectivity communication
CN114727419A (zh) * 2021-01-05 2022-07-08 中国移动通信有限公司研究院 Rrc连接的方法、装置、终端及网络侧设备
CN115150852B (zh) * 2021-03-31 2025-06-27 大唐移动通信设备有限公司 一种rrc连接重建立方法、装置及存储介质
KR20220164371A (ko) * 2021-06-04 2022-12-13 삼성전자주식회사 무선 통신 시스템에서 복수 기지국의 연결을 위한 방법 및 장치
WO2023035240A1 (zh) * 2021-09-10 2023-03-16 Oppo广东移动通信有限公司 一种控制随机接入的方法及装置、终端设备

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009022860A1 (en) * 2007-08-13 2009-02-19 Lg Electronics Inc. Method for performing handover in wireless communication system
US8630259B2 (en) * 2008-08-04 2014-01-14 Qualcomm Incorporated PDCP behaviour at handover and connection re-establishment
US20100080116A1 (en) * 2008-09-29 2010-04-01 Qualcomm Incorporated Re-establishing a radio resource control connection with a non-prepared base station
US8331322B2 (en) * 2009-01-22 2012-12-11 Htc Corporation Method of handling radio bearer resumption, wireless communication device and wireless communication system thereof
JP5609862B2 (ja) * 2009-03-13 2014-10-22 日本電気株式会社 無線通信システム、基地局、移動局、基地局の制御方法、移動局の制御方法、及びプログラム
CN102026324B (zh) * 2009-09-18 2014-01-29 电信科学技术研究院 一种聚合小区的重配置方法、设备和系统
CN102055700B (zh) * 2009-10-28 2015-06-03 中兴通讯股份有限公司 载波聚合中分量载波配置的方法及装置
US20110194533A1 (en) * 2010-02-11 2011-08-11 Te-Ming Chen Method of Handling Radio Resource Reconfiguration
WO2011111229A1 (ja) 2010-03-12 2011-09-15 富士通株式会社 移動通信システム、中継制御方法、中継局装置及び基地局装置
US9480098B2 (en) * 2010-08-16 2016-10-25 Htc Corporation Handling radio resource control connection reconfiguration and related communication device
CN102457970B (zh) * 2010-10-28 2014-07-16 中兴通讯股份有限公司 无线通信系统及在协作集中切换时资源配置优化的方法
EP2687025A4 (en) * 2011-03-14 2015-07-29 Optis Cellular Technology Llc METHOD AND DEVICE RELATED TO FORWARDING METHOD
GB2477649B (en) * 2011-03-31 2012-01-11 Renesas Mobile Corp Multiplexing logical channels in mixed licensed and unlicensed spectrum carrier aggregation
US8792924B2 (en) * 2011-05-06 2014-07-29 Futurewei Technologies, Inc. System and method for multi-cell access
EP2849501B1 (en) * 2012-05-09 2020-09-30 Samsung Electronics Co., Ltd. Method and apparatus for controlling discontinuous reception in mobile communication system
KR102053338B1 (ko) * 2012-05-21 2019-12-06 삼성전자 주식회사 이동통신 시스템에서 데이터를 송수신하는 방법 및 장치
CN103517356B (zh) * 2012-06-28 2017-04-05 电信科学技术研究院 一种进行切换的方法、系统和设备
CN103546928B (zh) * 2012-07-11 2017-03-22 电信科学技术研究院 一种承载管理方法、装置及系统
EP2765731B1 (en) * 2012-12-24 2021-06-16 Innovative Sonic Corporation Methods and apparatus of small cell enhancement in a wireless communication system
ES2760566T3 (es) * 2013-01-07 2020-05-14 Samsung Electronics Co Ltd Procedimientos y aparatos para agregación de portadoras entre eNB
CN109088714B (zh) * 2013-01-17 2021-06-15 苹果公司 用于传递安全密钥信息的系统和方法
EP2811808A1 (en) * 2013-04-01 2014-12-10 Innovative Sonic Corporation Method and Apparatus for Triggering a Regular Buffer Status Report (BSR) in Dual Connectivity
WO2014161162A1 (en) * 2013-04-02 2014-10-09 Nokia Corporation Method and apparatus for data radio bearer configuration in a heterogeneous network
US9526044B2 (en) * 2013-05-08 2016-12-20 Lg Electronics Inc. Method of configuring dual connectivity to UE in heterogeneous cell deployment
US9479230B2 (en) * 2013-05-31 2016-10-25 Blackberry Limited Systems and methods for data offload in wireless networks
EP3886505B1 (en) * 2013-08-19 2023-10-04 BlackBerry Limited Method and user equipment for communicating with a wireless access network node having an off state
JP6376137B2 (ja) * 2013-10-31 2018-08-22 日本電気株式会社 無線通信システム、基地局装置、及び無線端末

Also Published As

Publication number Publication date
EP4351265B1 (en) 2025-06-18
EP3100557A4 (en) 2017-09-06
EP3100557A1 (en) 2016-12-07
US20150215826A1 (en) 2015-07-30
EP4351265A3 (en) 2024-06-19
US10225769B2 (en) 2019-03-05
WO2015115033A1 (en) 2015-08-06
US9924421B2 (en) 2018-03-20
CN105917716B (zh) 2020-03-17
US9713044B2 (en) 2017-07-18
EP3783956C0 (en) 2024-03-13
EP3783956B1 (en) 2024-03-13
US20180206158A1 (en) 2018-07-19
EP3783956A1 (en) 2021-02-24
EP4351265A2 (en) 2024-04-10
CN105917716A (zh) 2016-08-31
US20170311212A1 (en) 2017-10-26
US10057821B2 (en) 2018-08-21
JP2017505056A (ja) 2017-02-09
US20190191345A1 (en) 2019-06-20
US20180343594A1 (en) 2018-11-29
US11330482B2 (en) 2022-05-10
EP3100557B1 (en) 2020-10-14

Similar Documents

Publication Publication Date Title
JP6535677B2 (ja) デュアル接続性オペレーションのためのシステムおよび方法
JP6626828B2 (ja) デュアル接続性オペレーションのためのシステムおよび方法
US9538575B2 (en) Systems and methods for dual-connectivity operation
JP6438478B2 (ja) マルチ接続性オペレーションのためのシステムおよび方法
EP3081042B1 (en) Systems and methods for multi-connectivity operation
US20200053550A1 (en) Devices and methods for establishing multiple connections

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180109

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180109

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20181016

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20181210

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: 20190528

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190603

R150 Certificate of patent or registration of utility model

Ref document number: 6535677

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150