CN109155958A - 一种切换到中继节点的方法、相关设备及系统 - Google Patents

一种切换到中继节点的方法、相关设备及系统 Download PDF

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Publication number
CN109155958A
CN109155958A CN201680085484.1A CN201680085484A CN109155958A CN 109155958 A CN109155958 A CN 109155958A CN 201680085484 A CN201680085484 A CN 201680085484A CN 109155958 A CN109155958 A CN 109155958A
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terminal device
message
information
random access
carried
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CN201680085484.1A
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CN109155958B (zh
Inventor
李国荣
王键
王达
纳坦·爱德华·坦尼
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • 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
    • H04W36/03—Reselecting a link using a direct mode connection
    • H04W36/033—Reselecting a link using a direct mode connection in pre-organised networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
    • 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)

Abstract

本发明实施例公开一种切换到中继节点的方法、相关设备及系统。该方法包括：在终端设备发起针对目标小区的初始随机接入过程中，所述目标小区的基站通过随机接入消息向所述终端设备发送指示信息，用于指示所述终端设备上报所述终端设备对应的候选中继设备的信息；接收所述终端设备上报的所述候选中继设备的信息；根据所述候选中继设备的信息，从所述候选中继设备中确定出用于所述终端设备与基站之间进行中继通信的目标中继节点；将所述终端设备切换到所述目标中继节点。上述方案可实现尽早将终端设备切换到中继节点，降低所述终端设备的耗电。

Description

PCT国内申请，说明书已公开。

Claims (33)

  1. PCT国内申请，权利要求书已公开。
CN201680085484.1A 2016-05-27 2016-05-27 一种切换到中继节点的方法、相关设备及系统 Active CN109155958B (zh)

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PCT/CN2016/083698 WO2017201741A1 (zh) 2016-05-27 2016-05-27 一种切换到中继节点的方法、相关设备及系统

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CN109155958B CN109155958B (zh) 2021-06-22

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Country Link
US (1) US10764811B2 (zh)
EP (1) EP3457761B1 (zh)
CN (1) CN109155958B (zh)
WO (1) WO2017201741A1 (zh)

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CN113438627A (zh) * 2020-03-23 2021-09-24 维沃移动通信有限公司 一种中继ue确定方法及设备
CN113825183A (zh) * 2020-06-19 2021-12-21 展讯通信（上海）有限公司 通信方法及装置
CN114845277A (zh) * 2021-02-01 2022-08-02 诺基亚技术有限公司 设备到网络中继

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JP6910363B2 (ja) * 2016-09-30 2021-07-28 京セラ株式会社 通信制御方法
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CN113950110B (zh) * 2020-07-16 2023-04-25 展讯半导体(南京)有限公司 Uu路径到直接通信路径的切换及候选中继UE指示方法、装置、存储介质、终端、基站
EP4186275A2 (en) * 2020-08-05 2023-05-31 Huawei Technologies Co., Ltd. Methods and apparatus for change of connection link involving sidelink relays
CN114339907B (zh) * 2020-10-10 2024-03-08 大唐移动通信设备有限公司 一种切换方法、终端、网络设备及中继
CN112261627B (zh) * 2020-10-20 2024-04-23 河南省四通锅炉有限公司 基于物联网的锅炉温度无线监测数据的高速传输方法及系统
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JP2024518507A (ja) * 2021-05-10 2024-05-01 京セラ株式会社 中継ユーザ機器（ｕｅ）無線リソース制御（ｒｒｃ）接続状態インジケータ
WO2023227024A1 (en) * 2022-05-25 2023-11-30 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for path selection
CN117835339A (zh) * 2022-09-28 2024-04-05 华为技术有限公司 一种通信方法及相关装置

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CN113438627A (zh) * 2020-03-23 2021-09-24 维沃移动通信有限公司 一种中继ue确定方法及设备
CN113438627B (zh) * 2020-03-23 2023-07-07 维沃移动通信有限公司 一种中继ue确定方法及设备
CN113825183A (zh) * 2020-06-19 2021-12-21 展讯通信（上海）有限公司 通信方法及装置
CN114845277A (zh) * 2021-02-01 2022-08-02 诺基亚技术有限公司 设备到网络中继

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Publication number Publication date
CN109155958B (zh) 2021-06-22
EP3457761B1 (en) 2020-09-16
WO2017201741A1 (zh) 2017-11-30
US10764811B2 (en) 2020-09-01
EP3457761A1 (en) 2019-03-20
US20190327661A1 (en) 2019-10-24
EP3457761A4 (en) 2019-04-24

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