BR112022014839A2 - Mecanismo de handover para sistema de rede não terrestre (ntn) em nova rádio (nr) 5g - Google Patents

Mecanismo de handover para sistema de rede não terrestre (ntn) em nova rádio (nr) 5g

Info

Publication number
BR112022014839A2
BR112022014839A2 BR112022014839A BR112022014839A BR112022014839A2 BR 112022014839 A2 BR112022014839 A2 BR 112022014839A2 BR 112022014839 A BR112022014839 A BR 112022014839A BR 112022014839 A BR112022014839 A BR 112022014839A BR 112022014839 A2 BR112022014839 A2 BR 112022014839A2
Authority
BR
Brazil
Prior art keywords
ntn
nova
radio
terrestrial network
handover mechanism
Prior art date
Application number
BR112022014839A
Other languages
English (en)
Inventor
Xu Huilin
Wu Qiang
Ma Jun
Feng Wang Xiao
Issam Sakhnini Iyab
Zhang Dan
Ma Liangping
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 BR112022014839A2 publication Critical patent/BR112022014839A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18539—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection
    • H04B7/18541—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection for handover of resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18502—Airborne stations
    • H04B7/18504—Aircraft used as relay or high altitude atmospheric platform
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18502—Airborne stations
    • H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
    • H04B7/18508—Communications with or from aircraft, i.e. aeronautical mobile service with satellite system used as relay, i.e. aeronautical mobile satellite service
    • 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
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
    • 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
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00837—Determination of triggering parameters for hand-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/04—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
    • 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
    • H04W36/249—Reselection being triggered by specific parameters according to timing information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • 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]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/06—Airborne or Satellite Networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

MECANISMO DE HANDOVER PARA SISTEMA DE REDE NÃO TERRESTRE (NTN) EM NOVA RÁDIO (NR) 5G. Esta revelação proporciona sistemas, métodos e aparelhos, incluindo programas de computador codificados em mídia de armazenamento de computador, para comunicação não cabeada via uma rede não terrestre (NTN). Em um aspecto, um método para comunicação não cabeada inclui iniciar, por um equipamento do usuário (UE), um processo de registro com uma entidade de rede de uma NTN para acessar a NTN. O método inclui ainda transmitir, pelo UE para a entidade de rede, informação de capacidade do UE do UE. Outros aspectos e características também são reivindicados e descritos.
BR112022014839A 2020-02-07 2020-12-29 Mecanismo de handover para sistema de rede não terrestre (ntn) em nova rádio (nr) 5g BR112022014839A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062971592P 2020-02-07 2020-02-07
US17/134,884 US11696189B2 (en) 2020-02-07 2020-12-28 Handover mechanism for non-terrestrial network (NTN) system in 5G new radio (NR)
PCT/US2020/067267 WO2021158315A1 (en) 2020-02-07 2020-12-29 Handover mechanism for non-terrestrial network (ntn) system in 5g new radio (nr)

Publications (1)

Publication Number Publication Date
BR112022014839A2 true BR112022014839A2 (pt) 2022-09-20

Family

ID=77177866

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022014839A BR112022014839A2 (pt) 2020-02-07 2020-12-29 Mecanismo de handover para sistema de rede não terrestre (ntn) em nova rádio (nr) 5g

Country Status (7)

Country Link
US (2) US11696189B2 (pt)
EP (1) EP4101083A1 (pt)
KR (1) KR20220139306A (pt)
CN (2) CN115004578B (pt)
BR (1) BR112022014839A2 (pt)
TW (1) TW202133651A (pt)
WO (1) WO2021158315A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11696189B2 (en) * 2020-02-07 2023-07-04 Qualcomm Incorporated Handover mechanism for non-terrestrial network (NTN) system in 5G new radio (NR)
US11683757B2 (en) * 2020-06-22 2023-06-20 Qualcomm Incorporated Leveraging wake-up signals and discontinuous reception cycles for assisted antenna calibration
CN115812329A (zh) * 2020-07-08 2023-03-17 诺基亚技术有限公司 校准波束取向误差以改进定位
US11711134B2 (en) * 2021-03-15 2023-07-25 Nokia Technologies Oy Autonomous beam switch in HAPS coverage
US20230247507A1 (en) * 2021-04-02 2023-08-03 Apple Inc. Enhancement in ntn mobility
US20220417823A1 (en) * 2021-06-29 2022-12-29 At&T Intellectual Property I, L.P. Method and system for network slice-based high priority service handling in radio access technology (rat) switching
CN117397297A (zh) * 2022-05-12 2024-01-12 北京小米移动软件有限公司 信息处理方法及装置、通信设备及存储介质
CN115963520B (zh) * 2022-09-06 2024-04-16 中电信数智科技有限公司 一种基于6g空中基站结合北斗卫星定位的优化方法

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US5561838A (en) * 1994-07-01 1996-10-01 Motorola, Inc. Method and apparatus for satellite handoff parameters prediction in an orbiting communications system
IL206826A0 (pt) * 2010-07-06 2010-12-30 Zelikman Semion
US9253699B2 (en) * 2013-01-29 2016-02-02 Lg Electronics Inc. Method and apparatus for controlling and supporting a dynamic cell on/off in wireless access system
US9853715B2 (en) * 2014-02-17 2017-12-26 Ubiqomm Llc Broadband access system via drone/UAV platforms
US9479993B2 (en) * 2014-03-19 2016-10-25 Highes Network Systems, Llc Apparatus and method for efficient handover for low earth orbit (LEO) satellite systems
US9762314B2 (en) * 2015-05-01 2017-09-12 Qualcomm Incorporated Handoff for non-geosynchronous satellite communication
US10009093B2 (en) * 2015-05-01 2018-06-26 Qualcomm Incorporated Handoff for satellite communication
US9888426B2 (en) * 2015-05-01 2018-02-06 Qualcomm Incorporated Handoff for satellite communication
US9681337B2 (en) * 2015-08-05 2017-06-13 Qualcomm Incorporated Satellite-to-satellite handoff in satellite communications system
WO2018077428A1 (en) * 2016-10-28 2018-05-03 Nokia Technologies Oy Optimized synchronous ra-less handover without explicit handover confirmation message
US10859595B2 (en) * 2017-04-04 2020-12-08 Qualcomm Incorporated Systems and methods for improving location accuracy for a mobile device using sensors
US10506483B1 (en) * 2017-06-21 2019-12-10 Blue Digs LLC Satellite system with handover management
JP2021106301A (ja) * 2018-04-04 2021-07-26 ソニーグループ株式会社 通信装置、基地局装置、通信方法、通信プログラム及び通信システム
WO2020030713A2 (en) * 2018-08-08 2020-02-13 Sony Corporation Communications device, infrastructure equipment, core network equipment and methods
US20210136641A1 (en) * 2019-11-05 2021-05-06 Mediatek Singapore Pte. Ltd. Synchronized Handover without Random Access in LEO-NTN
US11696189B2 (en) * 2020-02-07 2023-07-04 Qualcomm Incorporated Handover mechanism for non-terrestrial network (NTN) system in 5G new radio (NR)

Also Published As

Publication number Publication date
WO2021158315A1 (en) 2021-08-12
US20210250816A1 (en) 2021-08-12
CN115004578A (zh) 2022-09-02
TW202133651A (zh) 2021-09-01
KR20220139306A (ko) 2022-10-14
CN115004578B (zh) 2024-02-23
EP4101083A1 (en) 2022-12-14
US11696189B2 (en) 2023-07-04
US20230276309A1 (en) 2023-08-31
CN118041426A (zh) 2024-05-14

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