CN110463331A - 随机接入方法、装置、设备和存储介质 - Google Patents

随机接入方法、装置、设备和存储介质 Download PDF

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Publication number
CN110463331A
CN110463331A CN201780088890.8A CN201780088890A CN110463331A CN 110463331 A CN110463331 A CN 110463331A CN 201780088890 A CN201780088890 A CN 201780088890A CN 110463331 A CN110463331 A CN 110463331A
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China
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carrier
access
access carrier
index
information
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CN201780088890.8A
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CN110463331B (zh
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单宝堃
于映辉
奥黛尔·罗林杰
金哲
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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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • 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

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

Abstract

本申请实施例提供一种随机接入方法、装置、设备和存储介质，该方法包括：终端设备根据基站指示的可进行接入的第一接入载波的信息和预先获取的接入载波信息列表，确定第二接入载波，接入载波信息列表包括所有支持随机接入的载波的信息，然后该终端设备在所述第二接入载波上进行随机接入。终端设备在进行随机接入时，根据基站已经知道的第一接入载波在接入载波信息列表中确定新的第二接入载波，而不是随机选择接入载波，基站也可根据指示的第一接入载波确定终端设备采用的第二接入载波，以便配置其他终端设备的接入载波，降低该终端设备与其他终端设备的冲突概率，并避免干扰其他终端设备的使用。

Description

PCT国内申请，说明书已公开。

Claims (14)

  1. PCT国内申请，权利要求书已公开。
CN201780088890.8A 2017-03-24 2017-03-24 随机接入方法、装置、设备和存储介质 Active CN110463331B (zh)

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PCT/CN2017/078185 WO2018170919A1 (zh) 2017-03-24 2017-03-24 随机接入方法、装置、设备和存储介质

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CN110463331A true CN110463331A (zh) 2019-11-15
CN110463331B CN110463331B (zh) 2022-04-12

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US (1) US20200022184A1 (zh)
EP (1) EP3582574B1 (zh)
JP (1) JP7060611B2 (zh)
KR (1) KR102271492B1 (zh)
CN (1) CN110463331B (zh)
WO (1) WO2018170919A1 (zh)

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CN113099532A (zh) * 2020-01-09 2021-07-09 中国移动通信有限公司研究院 覆盖增强等级的确定方法及装置

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CN113099532A (zh) * 2020-01-09 2021-07-09 中国移动通信有限公司研究院 覆盖增强等级的确定方法及装置
CN113099532B (zh) * 2020-01-09 2023-01-03 中国移动通信有限公司研究院 覆盖增强等级的确定方法及装置

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Publication number Publication date
EP3582574B1 (en) 2023-07-12
WO2018170919A1 (zh) 2018-09-27
KR102271492B1 (ko) 2021-06-30
US20200022184A1 (en) 2020-01-16
EP3582574A1 (en) 2019-12-18
JP7060611B2 (ja) 2022-04-26
KR20190124765A (ko) 2019-11-05
JP2020515183A (ja) 2020-05-21
CN110463331B (zh) 2022-04-12
EP3582574A4 (en) 2020-03-04

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