JP7548996B2 - 強化されたモビリティのためのアップリンク切替え - Google Patents

強化されたモビリティのためのアップリンク切替え Download PDF

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JP7548996B2
JP7548996B2 JP2022507866A JP2022507866A JP7548996B2 JP 7548996 B2 JP7548996 B2 JP 7548996B2 JP 2022507866 A JP2022507866 A JP 2022507866A JP 2022507866 A JP2022507866 A JP 2022507866A JP 7548996 B2 JP7548996 B2 JP 7548996B2
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source cell
cell
target cell
communication
trigger
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JP2022544203A (ja
JP2022544203A5 (https=
Inventor
オズカン・オズチュルク
カーシカ・パラドゥグ
ギャヴィン・バーナード・ホーン
ティンファン・ジ
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クアルコム，インコーポレイテッド
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    • 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
    • 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
    • H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
    • 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
    • H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
    • 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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2022507866A 2019-08-13 2020-07-13 強化されたモビリティのためのアップリンク切替え Active JP7548996B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962886221P 2019-08-13 2019-08-13
US62/886,221 2019-08-13
US16/946,911 US11317331B2 (en) 2019-08-13 2020-07-10 Uplink switching for enhanced mobility
US16/946,911 2020-07-10
PCT/US2020/070263 WO2021030821A1 (en) 2019-08-13 2020-07-13 Uplink switching for enhanced mobility

Publications (3)

Publication Number Publication Date
JP2022544203A JP2022544203A (ja) 2022-10-17
JP2022544203A5 JP2022544203A5 (https=) 2023-07-13
JP7548996B2 true JP7548996B2 (ja) 2024-09-10

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JP2022507866A Active JP7548996B2 (ja) 2019-08-13 2020-07-13 強化されたモビリティのためのアップリンク切替え

Country Status (9)

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US (3) US11317331B2 (https=)
EP (2) EP4518433A3 (https=)
JP (1) JP7548996B2 (https=)
KR (2) KR102632667B1 (https=)
CN (2) CN115866698B (https=)
BR (1) BR112022001980A2 (https=)
PH (1) PH12022550054A1 (https=)
TW (1) TWI855108B (https=)
WO (1) WO2021030821A1 (https=)

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US11317331B2 (en) 2019-08-13 2022-04-26 Qualcomm Incorporated Uplink switching for enhanced mobility
GB2594740B (en) * 2020-05-06 2022-11-23 Arm Cloud Tech Inc Connecting and resetting devices
CN117135700A (zh) * 2022-05-17 2023-11-28 华为技术有限公司 一种定位方法及相关装置
US12543081B2 (en) * 2023-03-28 2026-02-03 Qualcomm Incorporated Techniques for configuring an initial uplink transmission after a cell switch
GB2634040A (en) * 2023-09-27 2025-04-02 Nokia Technologies Oy Method, apparatus and computer program

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WO2010073830A1 (ja) 2008-12-26 2010-07-01 シャープ株式会社 通信システム及び移動局装置
JP2012520616A (ja) 2009-03-12 2012-09-06 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 アップリンク一次キャリアを選択し再選択する方法および機器
WO2018175719A1 (en) 2017-03-22 2018-09-27 Idac Holdings, Inc. System and methods for phased reconfiguration in wireless systems
JP2019068177A (ja) 2017-09-29 2019-04-25 日本電気株式会社 無線アクセスネットワークに関連する装置

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US8233452B2 (en) 2007-09-18 2012-07-31 Qualcomm Incorporated Signaling transmission on shared and dedicated channels in a wireless communication system
EP2882229B1 (en) * 2012-07-30 2019-04-24 LG Electronics Inc. Method of handing over ue to small-scale cell in macro cell and environment in which small-scale cell coexists
EP3063896A2 (en) * 2013-10-30 2016-09-07 Interdigital Patent Holdings, Inc. Carrier aggregation configuration in wireless systems
EP3114882B1 (en) * 2014-03-06 2018-10-10 LG Electronics Inc. Method and apparatus for performing handover in wireless communication system
CN113543251B (zh) 2014-07-10 2024-12-17 北京三星通信技术研究有限公司 一种小小区系统中不同MeNB间切换的方法及设备
US10244444B2 (en) * 2015-03-04 2019-03-26 Qualcomm Incorporated Dual link handover
WO2017169229A1 (ja) * 2016-03-30 2017-10-05 シャープ株式会社 端末装置、基地局装置、通信方法および制御方法
US20180049079A1 (en) * 2016-08-12 2018-02-15 Qualcomm Incorporated Handover in wireless communications
CN107889172A (zh) * 2016-09-29 2018-04-06 中兴通讯股份有限公司 小区切换的方法、装置及系统
CN109923932A (zh) * 2016-11-18 2019-06-21 夏普株式会社 终端装置、基站装置、通信方法以及集成电路
WO2018141079A1 (en) 2017-02-02 2018-08-09 Qualcomm Incorporated Downlink data coordination based low or 0 ms mobility interruption
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KR20190074939A (ko) * 2017-12-20 2019-06-28 한국전자통신연구원 이동 통신 시스템에서 핸드오버 방법 및 장치
US10939340B2 (en) * 2018-08-09 2021-03-02 Huawei Technologies Co. Ltd. Role change between access points during downlink control-based handover
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Publication number Priority date Publication date Assignee Title
WO2010073830A1 (ja) 2008-12-26 2010-07-01 シャープ株式会社 通信システム及び移動局装置
JP2012520616A (ja) 2009-03-12 2012-09-06 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 アップリンク一次キャリアを選択し再選択する方法および機器
WO2018175719A1 (en) 2017-03-22 2018-09-27 Idac Holdings, Inc. System and methods for phased reconfiguration in wireless systems
JP2019068177A (ja) 2017-09-29 2019-04-25 日本電気株式会社 無線アクセスネットワークに関連する装置

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vivo，ROHC procedure for both single and dual active protocol solutions，3GPP TSG RAN WG2 #106 R2-1905976，Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_106/Docs/R2-1905976.zip>，2019年05月17日

Also Published As

Publication number Publication date
EP4014551B1 (en) 2025-02-19
US12317148B2 (en) 2025-05-27
JP2022544203A (ja) 2022-10-17
CN114245998B (zh) 2022-10-11
TW202110239A (zh) 2021-03-01
WO2021030821A1 (en) 2021-02-18
US11317331B2 (en) 2022-04-26
BR112022001980A2 (pt) 2022-05-10
KR20240014609A (ko) 2024-02-01
CN115866698B (zh) 2026-03-13
CN115866698A (zh) 2023-03-28
EP4014551C0 (en) 2025-02-19
PH12022550054A1 (en) 2023-07-03
KR102632667B1 (ko) 2024-02-01
CN114245998A (zh) 2022-03-25
KR20220044945A (ko) 2022-04-12
KR102835650B1 (ko) 2025-07-17
TWI855108B (zh) 2024-09-11
EP4518433A2 (en) 2025-03-05
EP4518433A3 (en) 2025-04-16
US20220295368A1 (en) 2022-09-15
US20250274832A1 (en) 2025-08-28
EP4014551A1 (en) 2022-06-22
US20210051548A1 (en) 2021-02-18

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