TW202008838A - 一種隨機存取方法、終端設備及存儲媒介 - Google Patents

一種隨機存取方法、終端設備及存儲媒介 Download PDF

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Publication number
TW202008838A
TW202008838A TW108126654A TW108126654A TW202008838A TW 202008838 A TW202008838 A TW 202008838A TW 108126654 A TW108126654 A TW 108126654A TW 108126654 A TW108126654 A TW 108126654A TW 202008838 A TW202008838 A TW 202008838A
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Taiwan
Prior art keywords
preamble
resources
resource
pusch
terminal device
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TW108126654A
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English (en)
Chinese (zh)
Inventor
徐偉杰
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大陸商Ｏｐｐｏ廣東移動通信有限公司
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Publication of TW202008838A publication Critical patent/TW202008838A/zh

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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)
TW108126654A 2018-07-27 2019-07-26 一種隨機存取方法、終端設備及存儲媒介 TW202008838A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810844522.8 2018-07-27
CN201810844522 2018-07-27

Publications (1)

Publication Number Publication Date
TW202008838A true TW202008838A (zh) 2020-02-16

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TW108126654A TW202008838A (zh) 2018-07-27 2019-07-26 一種隨機存取方法、終端設備及存儲媒介

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

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CN116056247B (zh) * 2018-09-27 2026-03-17 苹果公司 用于新空口（nr）系统中的两步随机接入（ra）过程中的消息的前导码和有效载荷的资源分配
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
US10015824B2 (en) * 2014-02-28 2018-07-03 Lg Electronics Inc. Method and apparatus for transmitting uplink data having low latency in wireless communication system
US11700641B2 (en) * 2015-08-19 2023-07-11 Lg Electronics Inc. Random access procedure performing method in wireless communication system, and apparatus therefor
WO2017166255A1 (zh) * 2016-03-31 2017-10-05 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
EP3520538A1 (en) * 2016-09-28 2019-08-07 Sony Corporation 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
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
KR102505734B1 (ko) * 2017-01-13 2023-03-03 모토로라 모빌리티 엘엘씨 캐리어 주파수에서 경합 기반 랜덤 액세스를 수행하기 위한 방법 및 장치
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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
EP4255047B1 (en) * 2018-09-21 2026-01-28 Samsung Electronics Co., Ltd. Method and apparatus for performing two step random access procedure
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
CN112470534A (zh) 2021-03-09
CN112969242B (zh) 2023-03-24
WO2020020332A1 (zh) 2020-01-30
US20210144776A1 (en) 2021-05-13
AU2019308948A1 (en) 2021-03-11
EP3817483A1 (en) 2021-05-05
US11963226B2 (en) 2024-04-16
EP3817483A4 (en) 2021-09-08
JP2021532661A (ja) 2021-11-25
CN112969242A (zh) 2021-06-15
KR20210037677A (ko) 2021-04-06

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