JP2021532661A - ランダムアクセス方法、端末装置及び記憶媒体 - Google Patents

ランダムアクセス方法、端末装置及び記憶媒体 Download PDF

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Publication number
JP2021532661A
JP2021532661A JP2021504258A JP2021504258A JP2021532661A JP 2021532661 A JP2021532661 A JP 2021532661A JP 2021504258 A JP2021504258 A JP 2021504258A JP 2021504258 A JP2021504258 A JP 2021504258A JP 2021532661 A JP2021532661 A JP 2021532661A
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Japan
Prior art keywords
resource
terminal device
preamble
pusch
resources
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JP2021504258A
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English (en)
Japanese (ja)
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JP2021532661A5 (enExample
Inventor
シュ、ウェイジエ
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication of JP2021532661A publication Critical patent/JP2021532661A/ja
Publication of JP2021532661A5 publication Critical patent/JP2021532661A5/ja
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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
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]
    • 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
    • H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2021504258A 2018-07-27 2019-07-26 ランダムアクセス方法、端末装置及び記憶媒体 Withdrawn JP2021532661A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201810844522.8 2018-07-27
CN201810844522 2018-07-27
PCT/CN2019/097859 WO2020020332A1 (zh) 2018-07-27 2019-07-26 一种随机接入方法、终端设备及存储介质

Publications (2)

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JP2021532661A true JP2021532661A (ja) 2021-11-25
JP2021532661A5 JP2021532661A5 (enExample) 2022-07-05

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JP2021504258A Withdrawn JP2021532661A (ja) 2018-07-27 2019-07-26 ランダムアクセス方法、端末装置及び記憶媒体

Country Status (8)

Country Link
US (1) US11963226B2 (enExample)
EP (1) EP3817483B1 (enExample)
JP (1) JP2021532661A (enExample)
KR (1) KR20210037677A (enExample)
CN (2) CN112969242B (enExample)
AU (1) AU2019308948A1 (enExample)
TW (1) TW202008838A (enExample)
WO (1) WO2020020332A1 (enExample)

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WO2020069209A1 (en) * 2018-09-27 2020-04-02 Apple Inc. Allocation of resources for preamble and payload of messages in a 2-step random access (ra) procedure in new radio (nr) systems
WO2020147043A1 (zh) * 2019-01-16 2020-07-23 北京小米移动软件有限公司 关于随机接入的方法及装置
CN118972980A (zh) * 2019-02-14 2024-11-15 松下电器（美国）知识产权公司 终端、基站、通信方法及集成电路
CN111565471B (zh) * 2019-02-14 2022-05-03 大唐移动通信设备有限公司 一种信息传输方法、装置及设备
CN111800884B (zh) * 2019-07-10 2023-02-24 维沃移动通信有限公司 随机接入消息的传输方法和设备
CN115336369B (zh) * 2020-04-16 2024-09-13 Oppo广东移动通信有限公司 一种数据传输方法、终端设备及存储介质
CN111918409B (zh) * 2020-08-10 2021-03-12 郑州大学体育学院 用于教育软件的大数据信息收集方法及系统
CN117156560B (zh) * 2022-05-19 2026-07-17 大唐移动通信设备有限公司 一种数据传输的方法、终端、基站及存储介质
KR20240036339A (ko) * 2022-09-13 2024-03-20 한국전자통신연구원 무선 통신 시스템에서의 랜덤 액세스 방법 및 장치

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KR101482498B1 (ko) * 2008-01-11 2015-01-13 엘지전자 주식회사 무선통신 시스템에서 랜덤 액세스 과정 수행 방법
CN101340725B (zh) * 2008-08-07 2012-07-18 中兴通讯股份有限公司 一种物理随机接入信道的资源分配方法
CN102271400B (zh) * 2010-06-01 2014-12-10 中兴通讯股份有限公司 一种网络侧设备及其传输路损功率门限配置信息的方法
CN102821474B (zh) * 2011-06-09 2017-11-07 中兴通讯股份有限公司 一种pusch资源调度方法及系统
WO2013026183A1 (en) * 2011-08-24 2013-02-28 Renesas Mobile Corporation Method and apparatus to determine a timing advance for an extension carrier
US9414409B2 (en) * 2012-02-06 2016-08-09 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving data on multiple carriers in mobile communication system
JP6441373B2 (ja) * 2014-02-28 2018-12-19 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおける低い遅延を有する上向きリンクデータ送信方法及び装置
WO2017030412A1 (ko) * 2015-08-19 2017-02-23 엘지전자(주) 무선 통신 시스템에서의 랜덤 액세스 절차 수행 방법 및 이를 위한 장치
CN108886811B (zh) * 2016-03-31 2020-10-09 华为技术有限公司 发送物理随机接入信道prach的方法、设备及系统
CN107645322B (zh) * 2016-07-21 2021-09-24 上海诺基亚贝尔股份有限公司 基于波束赋形的随机接入的方法和设备
WO2018064367A1 (en) * 2016-09-28 2018-04-05 Idac Holdings, Inc. Random access in next generation wireless systems
CN108282874B (zh) * 2017-01-06 2019-08-16 电信科学技术研究院 一种数据传输方法、装置及系统
BR112019014484A2 (pt) * 2017-01-13 2020-02-11 Motorola Mobility Llc Método e aparelho para realizar acesso aleatório com base em contenção em uma frequência de portadora
ES2985347T3 (es) * 2017-01-13 2024-11-05 Motorola Mobility Llc Método y aparato para realizar acceso aleatorio basado en contención en una frecuencia portadora
EP3998820B1 (en) * 2017-04-13 2026-07-29 Huawei Technologies Co., Ltd. Methods for determining network identifier for use by user equipment
US11490428B2 (en) * 2018-04-06 2022-11-01 Mediatek Inc. Initial access in new radio unlicensed spectrum
CN116033589B (zh) * 2018-05-10 2025-07-15 北京三星通信技术研究有限公司 免调度上行传输的方法、用户设备及基站设备
CN119183210A (zh) * 2018-09-21 2024-12-24 三星电子株式会社 用于支持用于2步随机接入过程的方法和装置
WO2020142683A1 (en) * 2019-01-04 2020-07-09 Cirik Ali Cagatay Two-step random access procedure in unlicensed bands

Also Published As

Publication number Publication date
WO2020020332A1 (zh) 2020-01-30
EP3817483A4 (en) 2021-09-08
EP3817483A1 (en) 2021-05-05
US20210144776A1 (en) 2021-05-13
US11963226B2 (en) 2024-04-16
CN112969242A (zh) 2021-06-15
TW202008838A (zh) 2020-02-16
AU2019308948A1 (en) 2021-03-11
CN112470534A (zh) 2021-03-09
EP3817483B1 (en) 2023-02-15
CN112969242B (zh) 2023-03-24
KR20210037677A (ko) 2021-04-06

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