CN115315987A - 一种接入控制方法、装置及通信系统 - Google Patents

一种接入控制方法、装置及通信系统 Download PDF

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Publication number
CN115315987A
CN115315987A CN202080098914.XA CN202080098914A CN115315987A CN 115315987 A CN115315987 A CN 115315987A CN 202080098914 A CN202080098914 A CN 202080098914A CN 115315987 A CN115315987 A CN 115315987A
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CN
China
Prior art keywords
indication information
access
vehicle
allowed
cdc
Prior art date
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Pending
Application number
CN202080098914.XA
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English (en)
Inventor
刘航
张兴新
杨常青
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 CN115315987A publication Critical patent/CN115315987A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/02—Access restriction performed under specific conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/48—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • 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]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

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

Abstract

本申请涉及一种接入控制方法，应用于短距离通信领域，例如座舱域。该方法包括：确定第一设备的状态为第一状态；发送第一指示信息，第一指示信息用于指示是否允许至少一个第二设备接入第一设备。通过在发送的系统广播消息中携带有系统状态信息，使得非车载设备在接收到系统广播消息后，根据系统状态信息选择是否发起随机接入请求。避免了由于非车载设备在这一阶段发起随机接入请求，而对CDC检查车载设备状态以及车载设备的自检以及接入产生的影响，并保障了车载设备以及一些基本业务能够正常运行。

Description

PCT国内申请，说明书已公开。

Claims (56)

  1. PCT国内申请，权利要求书已公开。
CN202080098914.XA 2020-03-23 2020-03-23 一种接入控制方法、装置及通信系统 Pending CN115315987A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/080672 WO2021189191A1 (zh) 2020-03-23 2020-03-23 一种接入控制方法、装置及通信系统

Publications (1)

Publication Number Publication Date
CN115315987A true CN115315987A (zh) 2022-11-08

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CN202080098914.XA Pending CN115315987A (zh) 2020-03-23 2020-03-23 一种接入控制方法、装置及通信系统

Country Status (7)

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US (1) US20230014413A1 (zh)
EP (1) EP4117341A4 (zh)
JP (1) JP2023518527A (zh)
KR (1) KR20220158034A (zh)
CN (1) CN115315987A (zh)
CA (1) CA3172979A1 (zh)
WO (1) WO2021189191A1 (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018118352A1 (en) * 2016-12-23 2018-06-28 Echostar Technologies L.L.C. In-vehicle mobile device distracted driver control
CN109257794A (zh) * 2017-07-13 2019-01-22 华为技术有限公司 一种随机接入方法及设备
WO2020030163A1 (zh) * 2018-08-10 2020-02-13 中兴通讯股份有限公司 通信控制方法、装置、系统、终端、基站及存储介质
CN110892739A (zh) * 2017-09-04 2020-03-17 宝马股份公司 用于车辆中的一键式wifi连接的装置和方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6690940B1 (en) * 2000-09-22 2004-02-10 James W. Brown System for selective prevention of non-emergency use of an electronic device
US9258779B2 (en) * 2014-03-25 2016-02-09 Intel IP Corporation Apparatus, system and method of wireless communication during a power save state
JP6594732B2 (ja) * 2015-01-20 2019-10-23 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 不正フレーム対処方法、不正検知電子制御ユニット及び車載ネットワークシステム
US11140549B2 (en) * 2015-12-28 2021-10-05 Sony Corporation Information processing apparatus and information processing method
AU2017394025B2 (en) * 2017-01-23 2022-03-24 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Access method, and terminal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018118352A1 (en) * 2016-12-23 2018-06-28 Echostar Technologies L.L.C. In-vehicle mobile device distracted driver control
CN109257794A (zh) * 2017-07-13 2019-01-22 华为技术有限公司 一种随机接入方法及设备
CN110892739A (zh) * 2017-09-04 2020-03-17 宝马股份公司 用于车辆中的一键式wifi连接的装置和方法
WO2020030163A1 (zh) * 2018-08-10 2020-02-13 中兴通讯股份有限公司 通信控制方法、装置、系统、终端、基站及存储介质

Also Published As

Publication number Publication date
EP4117341A1 (en) 2023-01-11
CA3172979A1 (en) 2021-09-30
US20230014413A1 (en) 2023-01-19
EP4117341A4 (en) 2023-05-17
KR20220158034A (ko) 2022-11-29
WO2021189191A1 (zh) 2021-09-30
JP2023518527A (ja) 2023-05-01

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