CN107409336B - 双链路切换 - Google Patents

双链路切换 Download PDF

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Publication number
CN107409336B
CN107409336B CN201680012723.0A CN201680012723A CN107409336B CN 107409336 B CN107409336 B CN 107409336B CN 201680012723 A CN201680012723 A CN 201680012723A CN 107409336 B CN107409336 B CN 107409336B
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base station
target base
handover
connection reconfiguration
receiving
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Chinese (zh)
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CN107409336A (zh
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O·奥兹图科
J·王
R·M·帕特沃德哈
A·科巴里
A·古普塔
M·S·瓦贾佩亚姆
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
    • H04W36/026—Multicasting of data during hand-off
    • 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
    • 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
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H04W36/185—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection using make before break

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201680012723.0A 2015-03-04 2016-02-02 双链路切换 Active CN107409336B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010836927.4A CN111954277B (zh) 2015-03-04 2016-02-02 双链路切换

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562128094P 2015-03-04 2015-03-04
US62/128,094 2015-03-04
US15/012,062 US10244444B2 (en) 2015-03-04 2016-02-01 Dual link handover
US15/012,062 2016-02-01
PCT/US2016/016162 WO2016140757A1 (en) 2015-03-04 2016-02-02 Dual link handover

Related Child Applications (1)

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CN107409336B true CN107409336B (zh) 2020-09-01

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CN202010836927.4A Active CN111954277B (zh) 2015-03-04 2016-02-02 双链路切换

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EP (1) EP3266246B1 (cg-RX-API-DMAC7.html)
JP (2) JP6577045B2 (cg-RX-API-DMAC7.html)
KR (2) KR102068883B1 (cg-RX-API-DMAC7.html)
CN (2) CN107409336B (cg-RX-API-DMAC7.html)
BR (1) BR112017018959B1 (cg-RX-API-DMAC7.html)
ES (1) ES2802464T3 (cg-RX-API-DMAC7.html)
HU (1) HUE049095T2 (cg-RX-API-DMAC7.html)
TW (2) TWI776150B (cg-RX-API-DMAC7.html)
WO (1) WO2016140757A1 (cg-RX-API-DMAC7.html)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016004599A1 (zh) * 2014-07-10 2016-01-14 华为技术有限公司 一种数据的传输方法、系统及相关装置
US10244444B2 (en) * 2015-03-04 2019-03-26 Qualcomm Incorporated Dual link handover
US11700555B2 (en) * 2015-08-14 2023-07-11 Qualcomm Incorporated Mobility design for eMTC
CN107637129B (zh) * 2015-09-10 2021-07-20 Oppo 广东移动通信有限公司 信道测量与测量结果上报的方法和装置
CN108702673B (zh) * 2016-02-12 2021-09-17 苹果公司 用于减少由于切换操作而导致的数据传输中断的系统和方法
CN113423123B (zh) 2016-04-01 2022-08-23 北京三星通信技术研究有限公司 一种支持无缝切换的方法及基站设备
CN107426776B (zh) * 2016-05-24 2024-06-04 华为技术有限公司 QoS控制方法及设备
CN109845321B (zh) * 2016-10-11 2021-12-07 瑞典爱立信有限公司 切换期间的数据传输
WO2018089803A1 (en) * 2016-11-14 2018-05-17 Intel IP Corporation Dynamic protocol stack reset during radio handover
CN109417741B (zh) 2016-11-16 2021-01-29 华为技术有限公司 数据迁移方法及装置
CN108243468B (zh) * 2016-12-23 2021-09-21 夏普株式会社 用户移动性方法和设备
CN108282859B (zh) * 2017-01-06 2020-10-27 华为技术有限公司 一种通信方法和装置
EP3569013B1 (en) * 2017-01-11 2021-05-19 Telefonaktiebolaget LM Ericsson (publ) 5g qos flow to radio bearer remapping
US10880793B2 (en) 2017-01-16 2020-12-29 Telefonaktiebolaget Lm Ericsson (Publ) Link switch in a wireless communication system
US10292081B2 (en) * 2017-02-03 2019-05-14 Lg Electronics Inc. Method and apparatus for performing partial handover for continuous data transmission in wireless communication system
CN108616945B (zh) * 2017-02-10 2021-05-11 华为技术有限公司 一种通信链路切换的方法及相关设备
EP4236605A3 (en) * 2017-03-13 2024-01-03 Nokia Technologies Oy Duplication and rlc operation in new radio access technology
WO2018175721A1 (en) 2017-03-22 2018-09-27 Idac Holdings, Inc. Delayed handover execution in wireless networks based on a trigger condition
US11546815B2 (en) * 2017-03-22 2023-01-03 Idac Holdings, Inc. System and methods for phased reconfiguration in wireless systems
CN108632934B (zh) 2017-03-24 2021-01-01 华为技术有限公司 切换的方法和设备
KR102280004B1 (ko) * 2017-04-20 2021-07-22 주식회사 케이티 단말 기반 핸드오버 수행 방법 및 그 장치
US11184941B2 (en) * 2017-05-18 2021-11-23 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus for protecting user equipment, user equipment and base station
MX2019015149A (es) 2017-07-25 2020-02-19 Guangdong Oppo Mobile Telecommunications Corp Ltd Metodo de conmutacion, dispositivo de red de acceso y dispositivo de terminal.
EP3493594B1 (en) 2017-07-27 2020-10-07 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Reconfiguration method and related product
US11218256B2 (en) * 2017-07-27 2022-01-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Data transmission method, terminal device and network device
CN110999519B (zh) * 2017-08-11 2023-10-27 三星电子株式会社 对为用户设备配置的多个承载执行承载类型改变的方法
WO2019066588A1 (en) * 2017-09-28 2019-04-04 Samsung Electronics Co., Ltd. METHOD AND SYSTEM FOR MANAGING PDCP OPERATION IN A WIRELESS COMMUNICATION SYSTEM
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
WO2019090829A1 (zh) * 2017-11-13 2019-05-16 Oppo广东移动通信有限公司 控制数据复制的方法及相关设备
CN109982360B (zh) * 2017-12-27 2021-12-10 华为技术有限公司 通信方法和装置
EP3738344A4 (en) * 2018-01-10 2021-09-01 Lenovo (Beijing) Limited SELECTION OF A BASIC UNIT IN RESPONSE TO THE TRIGGERING OF A TRANSFER CONDITION
WO2019153367A1 (zh) * 2018-02-12 2019-08-15 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备
WO2019153366A1 (zh) * 2018-02-12 2019-08-15 Oppo广东移动通信有限公司 无线通信的方法、网络设备和终端设备
US10687263B2 (en) 2018-02-15 2020-06-16 Qualcomm Incorporated Enhanced make-before-break handover
US11122477B2 (en) * 2018-02-26 2021-09-14 Qualcomm Incorporated User plane function (UPF) duplication based make before break handover
US11019543B2 (en) * 2018-04-25 2021-05-25 Samsung Electronics Co., Ltd Methods and system for managing handover procedure in a radio access network
CN111247833A (zh) 2018-05-21 2020-06-05 Oppo广东移动通信有限公司 一种会话处理方法及装置、计算机存储介质
CN112088544B (zh) * 2018-06-21 2023-07-21 谷歌有限责任公司 通过施主基站切换来维持通信和信令接口
KR102638708B1 (ko) * 2018-06-21 2024-02-21 삼성전자주식회사 무선 통신 시스템에서 데이터를 송수신하는 방법 및 장치
US10972950B2 (en) * 2018-07-20 2021-04-06 Qualcomm Incorporated Methods and apparatus for handover enhancements
GB2576204B (en) 2018-07-27 2021-02-17 Samsung Electronics Co Ltd Operation of automatic repeat request (ARQ)
WO2020022849A1 (en) * 2018-07-27 2020-01-30 Samsung Electronics Co., Ltd. Method and apparatus for wireless communication of wireless node in wireless communication system
EP3829222A4 (en) * 2018-08-07 2021-08-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. NETWORK SWITCHING PROCESS, NETWORK NODE, CHIP AND COMMUNICATION SYSTEM
KR102510823B1 (ko) * 2018-08-13 2023-03-16 삼성전자주식회사 이동통신 시스템에서 핸드오버 방법 및 장치
TWI743548B (zh) * 2018-08-31 2021-10-21 財團法人工業技術研究院 用於使用者設備和遠程接入節點的連接重定向方法以及使用所述方法的使用者設備
CN112703769B (zh) * 2018-09-27 2025-03-25 苹果公司 用于多连接切换的ue、ue的装置和方法、用于多连接切换的sbs、sbs的装置和方法
CN112514531A (zh) 2018-10-15 2021-03-16 Oppo广东移动通信有限公司 无线通信方法和设备
CN111093232B (zh) 2018-10-23 2021-03-30 电信科学技术研究院有限公司 一种切换方法、切换装置及计算机可读存储介质
US11895542B2 (en) 2018-11-01 2024-02-06 Nokia Technologies Oy Reducing handover interruption with two transmitters and receivers
CN111465072A (zh) * 2019-01-22 2020-07-28 夏普株式会社 由用户设备执行的切换方法以及用户设备
CN111801963A (zh) * 2019-01-31 2020-10-20 联发科技股份有限公司 多无线电接入技术双连接中的移动性中断减少
EP3925291B1 (en) 2019-02-13 2024-04-03 Telefonaktiebolaget Lm Ericsson (Publ) Aligned configuration for random access channel-less handover/secondary cell group change
CN111586769B (zh) 2019-02-15 2021-10-15 华为技术有限公司 无线通信系统中的切换方法、装置及系统
US11252624B2 (en) 2019-03-28 2022-02-15 Samsung Electronics Co., Ltd. Method and apparatus for handover without interruption of transmission and reception of data in next-generation mobile communication system
CN113767671B (zh) * 2019-03-28 2025-02-25 三星电子株式会社 下一代移动通信系统中用于无数据发送和接收中断的切换的方法和设备
US11012913B2 (en) * 2019-04-08 2021-05-18 Qualcomm Incorporated User equipment capability-based transition
KR20220002597A (ko) * 2019-04-30 2022-01-06 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 셀 핸드오버 방법 및 기기
US11044632B2 (en) * 2019-05-13 2021-06-22 Qualcomm Incorporated Header compression handling during handover
US11438813B2 (en) * 2019-06-04 2022-09-06 Qualcomm Incorporated Enhanced user equipment capability exchange during handover
JP7361115B2 (ja) 2019-06-21 2023-10-13 株式会社Ｎｔｔドコモ 端末
WO2021011279A1 (en) * 2019-07-17 2021-01-21 Google Llc Communication of segmented radio resource control messages
US11653279B2 (en) * 2019-07-24 2023-05-16 Qualcomm Incorporated UE capability exchange for handover
US11317331B2 (en) 2019-08-13 2022-04-26 Qualcomm Incorporated Uplink switching for enhanced mobility
WO2021031012A1 (zh) * 2019-08-16 2021-02-25 Oppo广东移动通信有限公司 用于小区切换的方法及设备
US11419019B2 (en) * 2019-09-11 2022-08-16 Qualcomm Incorporated Error handling in dual active link handover
US11240716B2 (en) * 2019-09-13 2022-02-01 Qualcomm Incorporated Simultaneous control information reception from source and target cells during handover
CN112533256A (zh) * 2019-09-17 2021-03-19 维沃移动通信有限公司 数据传输方法、终端及网络节点
US11546812B2 (en) * 2019-09-23 2023-01-03 Verizon Patent And Licensing Inc. Systems and methods for distributed unit handover
US11564141B2 (en) * 2019-10-03 2023-01-24 Qualcomm Incorporated Make-before-break (MBB) handover operations
US11490297B2 (en) * 2019-10-03 2022-11-01 Huawei Technologies Co., Ltd. Methods for user equipment capability reporting of simultaneous connectivity handover
US11711718B2 (en) * 2019-11-01 2023-07-25 Nokia Technologies Oy Communication efficiency
WO2021091248A1 (ko) * 2019-11-06 2021-05-14 삼성전자 주식회사 무선 통신 시스템에서 핸드오버를 수행하는 방법 및 장치
JP7004695B2 (ja) * 2019-11-13 2022-01-21 シャープ株式会社 端末装置、および、方法
WO2021127940A1 (zh) * 2019-12-23 2021-07-01 Oppo广东移动通信有限公司 切换方法、切换处理方法、通信系统及存储介质
US11770747B2 (en) * 2020-01-10 2023-09-26 Qualcomm Incorporated Transient period operation for L1/L2 based cell handover
CN115003998A (zh) 2020-01-24 2022-09-02 株式会社理光 传感器元件和传感器系统
CN113271640B (zh) * 2020-02-17 2023-09-29 中国电信股份有限公司 数据传输方法、基站和计算机可读存储介质
CN113316202A (zh) * 2020-02-27 2021-08-27 华为技术有限公司 一种切换方法及通信装置
CN111417138B (zh) * 2020-03-16 2021-10-12 中南大学 一种多跳认知无线网络的能量与信道分配方法及装置
US12302179B2 (en) 2020-04-03 2025-05-13 Lg Electronics Inc. Method and apparatus for handling state variables for security during handover procedure in wireless communication system
WO2021217490A1 (en) * 2020-04-29 2021-11-04 Qualcomm Incorporated Multi-connectivity data stall recovery
CN113747524A (zh) * 2020-05-29 2021-12-03 北京三星通信技术研究有限公司 支持切换的方法和设备
EP4173364A1 (en) * 2020-06-26 2023-05-03 Telefonaktiebolaget LM Ericsson (publ) Iab-node handover in inter-cu migration, recursive f1 and rrc signaling aspects
US11368881B1 (en) 2020-12-15 2022-06-21 Sprint Communications Company L.P. Wireless communication network handovers of wireless user equipment that execute low-latency applications
CN115002861B (zh) * 2021-03-01 2023-07-25 极米科技股份有限公司 多链路终端设备切换的方法、装置、设备及存储介质
CN115701172B (zh) * 2021-07-28 2025-12-09 大唐移动通信设备有限公司 分组数据汇聚协议状态报告发送方法、设备及装置
WO2023050181A1 (zh) * 2021-09-29 2023-04-06 华为技术有限公司 无线通信方法及无线通信装置
CN114158067B (zh) * 2021-11-26 2023-11-14 中国联合网络通信集团有限公司 专网中数据传输的方法和装置
CN116261185A (zh) * 2021-12-09 2023-06-13 中国电信股份有限公司 一种路径切换方法及相关设备
US12439228B2 (en) * 2022-06-10 2025-10-07 Qualcomm Incorporated Managing group configurations in wireless communications systems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101578897A (zh) * 2007-01-10 2009-11-11 高通股份有限公司 无线系统的无线电资源连接(rrc)建立
CN101779489A (zh) * 2007-08-08 2010-07-14 高通股份有限公司 无线通信系统中在切换期间对数据的第二层隧道处理
CN102165808A (zh) * 2009-11-10 2011-08-24 高通股份有限公司 用于在td-scdma系统中的接力移交期间支持hsdpa ack/cqi操作的方法和装置

Family Cites Families (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6510319B2 (en) * 1998-02-05 2003-01-21 Lucent Technologies Inc. Method for optimizing forward link power levels during soft handoffs in a wireless telecommunications network
GB0117071D0 (en) * 2001-07-13 2001-09-05 Koninkl Philips Electronics Nv Hierarchical cellular radio communication system
EP1465369A1 (en) * 2003-03-31 2004-10-06 Matsushita Electric Industrial Co., Ltd. Reset synchronisation method for a retransmission protocol
EP1592275B1 (en) * 2004-04-29 2006-06-21 Matsushita Electric Industrial Co., Ltd. Relocation, also of parts, of radio resource management control functionality from one BTS to a second in a distributed radio access network
US7979072B2 (en) * 2004-06-04 2011-07-12 Nortel Networks Limited Method and system for soft handoff in mobile broadband systems
KR20120060893A (ko) * 2004-06-07 2012-06-12 노오텔 네트웍스 리미티드 무선 접속망에서 핸드오프 및 핸드오프 선택
US7747213B2 (en) * 2004-09-22 2010-06-29 Samsung Electronics Co., Ltd. Method of reducing configuration information in the signaling of radio bearer information for a plurality of multicast/broadcast services
US20060068789A1 (en) * 2004-09-30 2006-03-30 Rath Vannithamby Radio configuration selection during inter-BS call handoff
US20060153110A1 (en) * 2004-12-28 2006-07-13 Morgan William K Simplex reverse link in a communication network
US7920866B2 (en) * 2005-07-07 2011-04-05 Alcatel-Lucent Usa Inc. Method of hard handover in a wireless communication system
JP4684062B2 (ja) * 2005-08-24 2011-05-18 株式会社エヌ・ティ・ティ・ドコモ 伝送速度制御方法及び無線回線制御局
US20070161374A1 (en) * 2006-01-11 2007-07-12 Airnet Communications Corporation Co-channel handover in a cellular network
CN101438608B (zh) * 2006-03-03 2011-06-29 株式会社Ntt都科摩 基站以及切换控制方法
US7899495B2 (en) * 2006-07-14 2011-03-01 Qualcomm Incorporated Methods and apparatus for supporting multiple connections
US7933346B2 (en) * 2006-12-27 2011-04-26 Intel Corporation Base station and method for mitigating interference in a sectorized communication network
US20080159204A1 (en) 2006-12-28 2008-07-03 Qi Emily H Techniques for lossless packet transition across basic service sets in wireless networks
US8625498B2 (en) * 2007-01-22 2014-01-07 Wi-Lan, Inc. Tiling allocations for wireless communication
MX2009008193A (es) * 2007-02-02 2009-09-30 Interdigital Tech Corp Metodo y aparato para controlar una transferencia entre celdas r6 y celdas r7 de utra.
US8830950B2 (en) * 2007-06-18 2014-09-09 Qualcomm Incorporated Method and apparatus for PDCP reordering at handoff
US8451795B2 (en) * 2007-08-08 2013-05-28 Qualcomm Incorporated Handover in a wireless data packet communication system that avoid user data loss
KR20100072348A (ko) * 2007-08-13 2010-06-30 인터디지탈 패튼 홀딩스, 인크 무선 통신에서 고차 변조를 수용하기 위한 방법 및 장치
US8270369B1 (en) * 2007-11-16 2012-09-18 Marvell International Ltd. Service data unit discard system for radio access networks
KR101460359B1 (ko) * 2007-12-13 2014-11-10 삼성전자주식회사 이동통신 시스템에서의 핸드오버 방법 및 장치
FR2925812A1 (fr) 2007-12-21 2009-06-26 Thomson Licensing Sas Methodes de communication dans un reseau
KR101488015B1 (ko) * 2008-01-25 2015-01-29 엘지전자 주식회사 핸드오버 수행방법 및 데이터 생성방법
US20090197606A1 (en) * 2008-01-31 2009-08-06 Telefonaktiebolaget L M Ericsson High-speed serving cell change
EP2139285B1 (en) * 2008-04-11 2011-03-23 Innovative Sonic Limited Method and apparatus for handling handover procedure
US8811240B2 (en) * 2008-04-29 2014-08-19 Nokia Corporation Techniques for resource allocation for stations in a FDD wireless network
US8620334B2 (en) * 2009-03-13 2013-12-31 Interdigital Patent Holdings, Inc. Method and apparatus for carrier assignment, configuration and switching for multicarrier wireless communications
US8228871B2 (en) * 2009-03-19 2012-07-24 Telefonaktiebolaget Lm Ericsson (Publ) Wireless handover optimization
US20100254348A1 (en) * 2009-04-01 2010-10-07 Qualcomm Incorporated Method and apparatus to enable multiple neighbour access points preparation for handover robustness
US8532056B2 (en) * 2009-04-13 2013-09-10 Qualcomm Incorporated Device mobility for split-cell relay networks
EP2468031B1 (en) * 2009-06-16 2019-02-20 Nokia Solutions and Networks Oy Connection re-establishment in a communication system
WO2011002244A2 (en) * 2009-07-02 2011-01-06 Lg Electronics Inc. A method to facilitate user equipment (ue) handoff within a packet data communication system
WO2011025278A2 (ko) * 2009-08-26 2011-03-03 엘지전자 주식회사 다중 사용자 mimo 전송을 지원하는 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치
CN102045793A (zh) * 2009-10-09 2011-05-04 中国移动通信集团公司 一种小区切换时的数据传输方法、系统和设备
US8559343B2 (en) * 2009-12-23 2013-10-15 Telefonaktiebolaget Lm Ericsson (Publ) Flexible subframes
US20110176461A1 (en) * 2009-12-23 2011-07-21 Telefonakatiebolaget Lm Ericsson (Publ) Determining configuration of subframes in a radio communications system
JP5514327B2 (ja) * 2010-01-04 2014-06-04 テレフオンアクチーボラゲット エル エム エリクソン（パブル） グループ通信における無線リソースの利用を最適化する方法及び構成
CN102123457B (zh) * 2010-01-11 2016-04-13 中兴通讯股份有限公司 切换方法及终端
CN102714527B (zh) * 2010-01-22 2015-04-01 Lg电子株式会社 用于在mimo无线通信系统中提供下行链路控制信息的方法和设备
US20110194433A1 (en) * 2010-02-05 2011-08-11 Qualcomm Incorporated Managing dedicated channel resource allocation to user equipment based on radio bearer traffic within a wireless communications system
EP2555460B1 (en) * 2010-03-29 2015-12-09 LG Electronics Inc. Method and apparatus for efficiently transmitting control information to support uplink multiple antenna transmission
CN102238609B (zh) * 2010-04-28 2016-08-17 北京三星通信技术研究有限公司 X2接口建立方法和移动通信系统中小区切换方法
CN102340886B (zh) * 2010-07-22 2014-04-16 大唐移动通信设备有限公司 一种重建立rrc连接的方法、装置及系统
WO2012025158A1 (en) 2010-08-27 2012-03-01 Nokia Siemens Networks Oy Handover of connection of user equipment
US9294311B2 (en) * 2010-10-27 2016-03-22 Lg Electronics Inc. Method of performing resource specific channel estimation in heterogeneous network system and apparatus thereof
CN103202056B (zh) * 2010-11-11 2017-09-08 瑞典爱立信有限公司 异构蜂窝无线电通信系统中用于配置几乎空白子帧传输模式以及对应测量模式以减少小区间干扰的方法和网络节点
KR101548067B1 (ko) * 2011-03-21 2015-08-27 엘지전자 주식회사 Tdd 기반 무선 통신 시스템에서 harq 수행 방법 및 장치
WO2012134131A2 (ko) * 2011-03-28 2012-10-04 엘지전자 주식회사 이동 셀 핸드오버 방법 및 장치
US9137804B2 (en) * 2011-06-21 2015-09-15 Mediatek Inc. Systems and methods for different TDD configurations in carrier aggregation
US10321419B2 (en) * 2011-08-10 2019-06-11 Samsung Electronics Co., Ltd. Method and apparatus for transmitting data using a multi-carrier in a mobile communication system
US9161273B2 (en) * 2011-09-06 2015-10-13 Intel Corporation Small cells implementing multiple air interfaces
US9369960B2 (en) * 2011-09-08 2016-06-14 Lg Electronics Inc. Method for operation based on switching discontinuous reception state in wireless communication system and apparatus for the same
WO2013050449A1 (en) * 2011-10-04 2013-04-11 Nokia Siemens Networks Oy Improved pucch multiplexing scheme
EP2777326B1 (en) * 2011-11-10 2020-01-08 Telefonaktiebolaget LM Ericsson (publ) Methods and arrangement for handling a data transferral in a cellular network
US9414409B2 (en) * 2012-02-06 2016-08-09 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving data on multiple carriers in mobile communication system
US9065600B2 (en) * 2012-03-14 2015-06-23 Nokia Technologies Oy Aggregation for a new carrier type
US9788251B2 (en) * 2012-03-30 2017-10-10 Nokia Solutions And Networks Oy Devices, methods and computer program products for an improved handover in inter-site carrier aggregation scenarios
JP2013214838A (ja) * 2012-03-30 2013-10-17 Fujitsu Ltd ハンドオーバ制御装置、移動局、及び、ハンドオーバ制御方法
US9295094B2 (en) * 2012-05-07 2016-03-22 Qualcomm Incorporated System and method for peer-to-peer connection reestablishment
US9185620B2 (en) * 2012-05-30 2015-11-10 Intel Corporation Adaptive UL-DL configurations in a TDD heterogeneous network
US8971298B2 (en) * 2012-06-18 2015-03-03 Ofinno Technologies, Llc Wireless device connection to an application server
US9179457B2 (en) * 2012-06-20 2015-11-03 Ofinno Technologies, Llc Carrier configuration in wireless networks
US9113387B2 (en) * 2012-06-20 2015-08-18 Ofinno Technologies, Llc Handover signalling in wireless networks
JP5758351B2 (ja) * 2012-06-22 2015-08-05 株式会社Ｎｔｔドコモ 無線通信システム
US8737276B2 (en) * 2012-06-27 2014-05-27 Qualcomm Incorporated Method and apparatus using modified subframes
WO2014051333A1 (en) * 2012-09-25 2014-04-03 Lg Electronics Inc. Method and apparatus for supporting a control plane and a user plane in a wireless communication system
CA2886028C (en) * 2012-09-28 2017-09-12 Blackberry Limited Methods and apparatus for enabling further l1 enhancements in lte heterogeneous networks
JPWO2014049971A1 (ja) * 2012-09-28 2016-08-22 三菱電機株式会社 移動体通信システム
PL3846576T3 (pl) * 2012-11-13 2023-07-10 Telefonaktiebolaget Lm Ericsson (Publ) Sposób działania urządzenia bezprzewodowego w sieci komunikacji komórkowej i odpowiadające urządzenie bezprzewodowe
US8971893B2 (en) * 2012-11-29 2015-03-03 At&T Intellectual Property I, Lp Apparatus and method for management of radio resource control connections
WO2014098384A1 (ko) * 2012-12-17 2014-06-26 엘지전자 주식회사 변경된 시스템 정보 적용 방법 및 단말
US9936527B2 (en) * 2013-01-16 2018-04-03 Lg Electronics Inc. Method and apparatus for configuring cell in wireless communication system
US9144091B2 (en) * 2013-01-17 2015-09-22 Sharp Kabushiki Kaisha Devices for establishing multiple connections
US9521600B2 (en) * 2013-01-28 2016-12-13 Blackberry Limited Handover mechanism in cellular networks
US9967727B2 (en) * 2013-02-22 2018-05-08 Intel IP Corporation Systems and methods for access network selection and traffic routing
US9161382B2 (en) * 2013-03-28 2015-10-13 Lg Electronics Inc. Method and apparatus for proximity-based service
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
ES2769858T3 (es) * 2013-04-01 2020-06-29 Innovative Sonic Corp Método y aparato para añadir células de servicio en un sistema de comunicación inalámbrica
EP2982212A4 (en) * 2013-04-05 2016-11-09 Lg Electronics Inc METHOD FOR PRODUCING / RELEASING A MAC-ENTITY IN A WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
GB2513311B (en) * 2013-04-22 2020-05-27 Sony Corp Communications device and method
US9844089B2 (en) * 2013-04-29 2017-12-12 Htc Corporation Method of handling data transmission and reception in dual connectivity
CN104244349B (zh) * 2013-06-18 2021-06-15 索尼公司 通信装置和通信方法
US20160135103A1 (en) * 2013-07-17 2016-05-12 Lg Electronics Inc Method and apparatus for performing handover procedure for dual connectivity in wireless communication system
WO2015023067A1 (ko) * 2013-08-12 2015-02-19 삼성전자 주식회사 다중 기지국 연결 기반의 무선 통신 시스템에서의 무선 링크 실패 처리 방법 및 그 장치
US20150043492A1 (en) * 2013-08-12 2015-02-12 Electronics And Telecommunications Research Institute Method for providing dual connectivity in wireless communication system
CN110072233B (zh) * 2014-01-28 2022-10-18 华为技术有限公司 一种安全密钥更改方法和基站及用户设备
KR102170402B1 (ko) * 2014-01-29 2020-10-27 삼성전자 주식회사 이중 연결을 지원하는 무선 통신 시스템에서 단말의 핸드 오버 수행 방법 및 장치
WO2015115629A1 (ja) * 2014-01-31 2015-08-06 京セラ株式会社 通信制御方法、マスタ基地局、セカンダリ基地局、及びユーザ端末
CN104301955A (zh) * 2014-09-02 2015-01-21 中兴通讯股份有限公司 一种用户设备切换基站的方法及基站、用户设备
US10772021B2 (en) * 2014-12-05 2020-09-08 Qualcomm Incorporated Low latency and/or enhanced component carrier discovery for services and handover
US10244444B2 (en) 2015-03-04 2019-03-26 Qualcomm Incorporated Dual link handover

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101578897A (zh) * 2007-01-10 2009-11-11 高通股份有限公司 无线系统的无线电资源连接(rrc)建立
CN101779489A (zh) * 2007-08-08 2010-07-14 高通股份有限公司 无线通信系统中在切换期间对数据的第二层隧道处理
CN102165808A (zh) * 2009-11-10 2011-08-24 高通股份有限公司 用于在td-scdma系统中的接力移交期间支持hsdpa ack/cqi操作的方法和装置

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