CN114830733A - 通信方法、设备及系统 - Google Patents

通信方法、设备及系统 Download PDF

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Publication number
CN114830733A
CN114830733A CN201980103053.7A CN201980103053A CN114830733A CN 114830733 A CN114830733 A CN 114830733A CN 201980103053 A CN201980103053 A CN 201980103053A CN 114830733 A CN114830733 A CN 114830733A
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CN
China
Prior art keywords
terminal device
terminal
message
network
type
Prior art date
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Pending
Application number
CN201980103053.7A
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English (en)
Inventor
王南鑫
彭文杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN114830733A publication Critical patent/CN114830733A/zh
Pending legal-status Critical Current

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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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

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

Abstract

本申请实施例提供通信方法、设备及系统，用于解决现有技术中在使用已有的PC5‑U实现中继发现的过程中，由于SD‑RSRP测量而引入较大时延的问题。方法包括：第一终端设备接收来自第二终端设备的第一侧行链路控制信息SCI和第一消息，该第一SCI包括第一标识，该第一标识用于指示该第一消息为发现消息，该发现消息用于指示该第二终端设备为中继终端设备。第一终端设备根据该第一标识确定该第一消息为发现消息。

Description

PCT国内申请，说明书已公开。

Claims (63)

  1. PCT国内申请，权利要求书已公开。
CN201980103053.7A 2019-12-31 2019-12-31 通信方法、设备及系统 Pending CN114830733A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/130809 WO2021134614A1 (zh) 2019-12-31 2019-12-31 通信方法、设备及系统

Publications (1)

Publication Number Publication Date
CN114830733A true CN114830733A (zh) 2022-07-29

Family

ID=76685900

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980103053.7A Pending CN114830733A (zh) 2019-12-31 2019-12-31 通信方法、设备及系统

Country Status (4)

Country Link
US (1) US20220338093A1 (zh)
EP (1) EP4068857A4 (zh)
CN (1) CN114830733A (zh)
WO (1) WO2021134614A1 (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018028254A1 (zh) * 2016-08-11 2018-02-15 中兴通讯股份有限公司 一种信息传输方法、装置及系统
US20180091964A1 (en) * 2015-05-15 2018-03-29 Kyocera Corporation Base station and radio terminal
CN109314992A (zh) * 2016-07-14 2019-02-05 富士通株式会社 群组通信装置、方法以及通信系统

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Publication number Priority date Publication date Assignee Title
EP2833694A3 (en) * 2013-07-29 2015-04-01 HTC Corporation Method of relay discovery and communication in a wireless communications system
CN106454992B (zh) * 2015-08-07 2020-06-30 上海诺基亚贝尔股份有限公司 用于选择中继终端设备的方法、相应的远程终端设备和中继终端设备
CN106454995B (zh) * 2015-08-10 2021-06-04 上海诺基亚贝尔股份有限公司 用于配置中继发现消息传输资源的方法、相应的中继终端设备和远程终端设备
WO2017051859A1 (ja) * 2015-09-25 2017-03-30 京セラ株式会社 無線端末
CN106604341A (zh) * 2015-10-16 2017-04-26 普天信息技术有限公司 一种中继ue重选的触发方法、装置及终端
CN110169097B (zh) * 2017-01-09 2022-07-15 Idac控股公司 无线通信系统的中继
WO2019136626A1 (en) * 2018-01-10 2019-07-18 Zte Corporation Methods, apparatus and systems for device-to-device communications

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180091964A1 (en) * 2015-05-15 2018-03-29 Kyocera Corporation Base station and radio terminal
CN109314992A (zh) * 2016-07-14 2019-02-05 富士通株式会社 群组通信装置、方法以及通信系统
WO2018028254A1 (zh) * 2016-08-11 2018-02-15 中兴通讯股份有限公司 一种信息传输方法、装置及系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SONY: "Discussion on discovery enhancements for feD2D", 3GPP TSG RAN WG1 MEETING #90 R1-1714056, 12 August 2017 (2017-08-12), pages 1 - 4 *

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Publication number Publication date
WO2021134614A1 (zh) 2021-07-08
EP4068857A1 (en) 2022-10-05
US20220338093A1 (en) 2022-10-20
EP4068857A4 (en) 2022-11-16

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