CN114402658A - 小区重选的方法及装置 - Google Patents

小区重选的方法及装置 Download PDF

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Publication number
CN114402658A
CN114402658A CN201980100431.6A CN201980100431A CN114402658A CN 114402658 A CN114402658 A CN 114402658A CN 201980100431 A CN201980100431 A CN 201980100431A CN 114402658 A CN114402658 A CN 114402658A
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CN
China
Prior art keywords
cell
reselection
determining
coverage
time
Prior art date
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Pending
Application number
CN201980100431.6A
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English (en)
Inventor
耿婷婷
吴烨丹
严乐
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication date
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Publication of CN114402658A publication Critical patent/CN114402658A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • 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
    • 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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H04W36/083—Reselecting an access point wherein at least one of the access points is a moving node
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H04W36/085—Reselecting an access point involving beams of access points
    • 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
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • H04W36/322—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by location data
    • 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
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • H04W36/324—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by mobility data, e.g. speed data
    • 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
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • H04W36/328—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by altitude

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请提供小区重选的方法及装置。该方法包括：对目标频点进行测量，获取满足第一条件的至少两个小区；确定所述至少两个小区的覆盖剩余时间；根据所述至少两个小区的覆盖剩余时间，确定目标小区。基于该方案，通过在重选过程中基于覆盖剩余时间确定目标小区(即重选的小区)，使得终端设备可以尽量重选到合适的小区，避免不必要的频繁重选，节省了终端设备的能耗，提高了基于高空移动平台通信场景下的小区重选的效率。

Description

PCT国内申请，说明书已公开。

Claims (29)

  1. PCT国内申请，权利要求书已公开。
CN201980100431.6A 2019-09-27 2019-09-27 小区重选的方法及装置 Pending CN114402658A (zh)

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PCT/CN2019/108726 WO2021056468A1 (zh) 2019-09-27 2019-09-27 小区重选的方法及装置

Publications (1)

Publication Number Publication Date
CN114402658A true CN114402658A (zh) 2022-04-26

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US (1) US20220217602A1 (zh)
EP (1) EP4024947A4 (zh)
CN (1) CN114402658A (zh)
WO (1) WO2021056468A1 (zh)

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WO2023225912A1 (en) * 2022-05-25 2023-11-30 Nec Corporation Method, device and computer storage medium of communication

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US20220132383A1 (en) * 2020-10-22 2022-04-28 Qualcomm Incorporated Neighbor cell list management in non-terrestrial networks
WO2024020772A1 (en) * 2022-07-26 2024-02-01 Nokia Shanghai Bell Co., Ltd. Devices, methods, apparatuses, and computer readable media for non-terrestrial network connection
EP4418564A1 (en) * 2023-02-17 2024-08-21 Panasonic Intellectual Property Corporation of America Improvement of handover timing for ntn
WO2024174243A1 (zh) * 2023-02-24 2024-08-29 Oppo广东移动通信有限公司 无线通信的方法和装置
US20240323794A1 (en) * 2023-03-22 2024-09-26 Qualcomm Incorporated Return to cellular coverage

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Publication number Priority date Publication date Assignee Title
CN106714243A (zh) * 2015-07-13 2017-05-24 展讯通信（上海）有限公司 移动终端小区重选触发时长调整方法及装置
CN106792946A (zh) * 2017-01-12 2017-05-31 北京邮电大学 卫星网络中一种面向快速终端的自适应切换方法
CN108391291A (zh) * 2017-02-03 2018-08-10 电信科学技术研究院 一种小区重选方法及装置

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Publication number Priority date Publication date Assignee Title
CN102111787B (zh) * 2009-12-28 2015-01-07 重庆重邮信科通信技术有限公司 一种移动终端小区重选的方法
EP3103286B1 (en) * 2014-02-06 2023-04-12 British Telecommunications public limited company Method and apparatus for determining a network search parameter in a mobile communications network
CN109075853B (zh) * 2016-04-28 2019-09-10 高通股份有限公司 针对卫星通信的切换
EP3742803B1 (en) * 2018-01-29 2023-03-01 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Cell reselection method and device
JP7055886B2 (ja) * 2018-03-09 2022-04-18 アイピーコム ゲーエムベーハー ウント コー． カーゲー 地球外通信のための予測測定

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106714243A (zh) * 2015-07-13 2017-05-24 展讯通信（上海）有限公司 移动终端小区重选触发时长调整方法及装置
CN106792946A (zh) * 2017-01-12 2017-05-31 北京邮电大学 卫星网络中一种面向快速终端的自适应切换方法
CN108391291A (zh) * 2017-02-03 2018-08-10 电信科学技术研究院 一种小区重选方法及装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023225912A1 (en) * 2022-05-25 2023-11-30 Nec Corporation Method, device and computer storage medium of communication

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WO2021056468A1 (zh) 2021-04-01
US20220217602A1 (en) 2022-07-07
EP4024947A4 (en) 2022-08-10
EP4024947A1 (en) 2022-07-06

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