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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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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Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
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)

Publication Number Publication Date
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

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Country Link
US (1) US11963226B2 (enExample)
EP (1) EP3817483B1 (enExample)
JP (1) JP2021532661A (enExample)
KR (1) KR20210037677A (enExample)
CN (2) CN112470534A (enExample)
AU (1) AU2019308948A1 (enExample)
TW (1) TW202008838A (enExample)
WO (1) WO2020020332A1 (enExample)

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US11825525B2 (en) * 2018-09-27 2023-11-21 Apple Inc. Allocation of resources for preamble and payload of messages in a 2-step random access (RA) procedure in new radio (NR) systems
EP3911102B1 (en) * 2019-01-16 2024-08-07 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus regarding random access
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
CN117156560A (zh) * 2022-05-19 2023-12-01 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
CN106465401B (zh) * 2014-02-28 2019-09-10 Lg电子株式会社 在无线通信系统中发送具有低延迟的上行链路数据的方法和设备
US11700641B2 (en) * 2015-08-19 2023-07-11 Lg Electronics Inc. Random access procedure performing method in wireless communication system, and apparatus therefor
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
US10848287B2 (en) 2017-01-13 2020-11-24 Motorola Mobility Llc Method and apparatus for performing contention based random access in a carrier frequency
CN110169189B (zh) * 2017-01-13 2022-08-09 摩托罗拉移动有限责任公司 在载波频率中执行基于竞争的随机接入的方法和装置
EP3998820A1 (en) * 2017-04-13 2022-05-18 Huawei Technologies Co., Ltd. Methods for determining network identifier for use by user equipment
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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
CN119183209A (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
PL3905831T3 (pl) * 2019-01-04 2023-05-22 Beijing Xiaomi Mobile Software Co., Ltd. Dwuetapowa procedura dostępu swobodnego w pasmach nielicencjonowanych

Also Published As

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

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