KR20210037677A - 랜덤 액세스 방법, 단말 기기 및 저장 매체 - Google Patents

랜덤 액세스 방법, 단말 기기 및 저장 매체 Download PDF

Info

Publication number
KR20210037677A
KR20210037677A KR1020217004688A KR20217004688A KR20210037677A KR 20210037677 A KR20210037677 A KR 20210037677A KR 1020217004688 A KR1020217004688 A KR 1020217004688A KR 20217004688 A KR20217004688 A KR 20217004688A KR 20210037677 A KR20210037677 A KR 20210037677A
Authority
KR
South Korea
Prior art keywords
resource
pusch
preamble
terminal device
random access
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
KR1020217004688A
Other languages
English (en)
Korean (ko)
Inventor
웨이지에 쒸
Original Assignee
광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 filed Critical 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드
Publication of KR20210037677A publication Critical patent/KR20210037677A/ko
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • 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
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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
    • 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
    • H04W72/0493—
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020217004688A 2018-07-27 2019-07-26 랜덤 액세스 방법, 단말 기기 및 저장 매체 Withdrawn KR20210037677A (ko)

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 (1)

Publication Number Publication Date
KR20210037677A true KR20210037677A (ko) 2021-04-06

Family

ID=69181358

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217004688A Withdrawn KR20210037677A (ko) 2018-07-27 2019-07-26 랜덤 액세스 방법, 단말 기기 및 저장 매체

Country Status (8)

Country Link
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=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024058329A1 (ko) * 2022-09-13 2024-03-21 한국전자통신연구원 무선 통신 시스템에서의 랜덤 액세스 방법 및 장치

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP3603276B1 (en) * 2017-04-13 2022-05-04 Huawei Technologies Co., Ltd. Methods and apparatus 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024058329A1 (ko) * 2022-09-13 2024-03-21 한국전자통신연구원 무선 통신 시스템에서의 랜덤 액세스 방법 및 장치

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
TW202008838A (zh) 2020-02-16
CN112969242A (zh) 2021-06-15

Similar Documents

Publication Publication Date Title
CN112514505B (zh) 一种资源配置方法及装置、终端设备、网络设备
KR20210037677A (ko) 랜덤 액세스 방법, 단말 기기 및 저장 매체
US11968709B2 (en) Channel access method and apparatus for physical random access channel transmission, and program
US12003450B2 (en) Signal transmission method and device and terminal
CN112514514A (zh) 一种随机接入方法、终端设备、网络设备及存储介质
CN112470509A (zh) 一种随机接入方法及装置、网络设备、终端
JP2021529442A5 (https=)
CN112205061A (zh) 一种资源关联方法及装置、终端、网络设备
CN111758294A (zh) 一种随机接入方法及装置、通信设备
CN112673667A (zh) 一种随机接入控制方法及装置、网络设备、终端
CN112586050A (zh) 一种寻呼时机配置方法及装置、终端、网络设备
CN112335319A (zh) 一种负荷控制方法及装置、网络设备、终端
JPWO2019242452A5 (https=)
JP2021528009A (ja) チャネルアクセスタイプ指示方法、端末装置及びネットワーク装置
CN112868267A (zh) 随机接入的方法、终端设备和网络设备
US20240224342A1 (en) Random access method and terminal device, and network device

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PC1202 Submission of document of withdrawal before decision of registration

St.27 status event code: N-1-6-B10-B11-nap-PC1202

WITB Written withdrawal of application
P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000