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CN113519195A - 用于随机机接入的方法和设备 - Google Patents

用于随机机接入的方法和设备 Download PDF

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Publication number
CN113519195A
CN113519195A CN201980093343.8A CN201980093343A CN113519195A CN 113519195 A CN113519195 A CN 113519195A CN 201980093343 A CN201980093343 A CN 201980093343A CN 113519195 A CN113519195 A CN 113519195A
Authority
CN
China
Prior art keywords
information
terminal device
scheduling information
uplink data
network device
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.)
Pending
Application number
CN201980093343.8A
Other languages
English (en)
Inventor
徐婧
吴作敏
徐伟杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN113519195A publication Critical patent/CN113519195A/zh
Pending legal-status Critical Current

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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
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • 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
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the 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
    • 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
    • H04W74/0836—Random access procedures, e.g. with 4-step access with 2-step access

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

Abstract

本申请实施例提供了一种用于随机接入的方法及设备，为采用两步随机接入方式进行随机接入的终端设备提供了一种数据传输的方法。该方法包括：终端设备向网络设备发送第一前导码和第一上行数据；所述终端设备接收所述网络设备发送的调度信息；所述终端设备根据所述调度信息，进行后续的传输。

Description

PCT国内申请，说明书已公开。

Claims (162)

  1. PCT国内申请，权利要求书已公开。
CN201980093343.8A 2019-03-26 2019-03-26 用于随机机接入的方法和设备 Pending CN113519195A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/079767 WO2020191641A1 (zh) 2019-03-26 2019-03-26 用于随机机接入的方法和设备

Publications (1)

Publication Number Publication Date
CN113519195A true CN113519195A (zh) 2021-10-19

Family

ID=72610764

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980093343.8A Pending CN113519195A (zh) 2019-03-26 2019-03-26 用于随机机接入的方法和设备

Country Status (4)

Country Link
US (1) US12317337B2 (zh)
EP (1) EP3930403B1 (zh)
CN (1) CN113519195A (zh)
WO (1) WO2020191641A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3965517A4 (en) * 2019-05-02 2022-11-16 Ntt Docomo, Inc. Base station device and user equipment
CN115485994B (zh) * 2020-05-14 2025-03-14 高通股份有限公司 针对半持久调度搭载下行链路控制信息(dci)
CN116438912A (zh) * 2023-02-16 2023-07-14 北京小米移动软件有限公司 一种多物理随机接入信道prach传输的方法及其装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8000305B2 (en) * 2006-01-17 2011-08-16 Motorola Mobility, Inc. Preamble sequencing for random access channel in a communication system
US10405342B2 (en) * 2016-11-01 2019-09-03 Qualcomm Incorporated Two step random access procedure
KR102019133B1 (ko) * 2017-01-08 2019-09-06 엘지전자 주식회사 무선 통신 시스템에서 단말과 기지국 간 상향링크 신호 송수신 방법 및 이를 지원하는 장치
CN108617001B (zh) * 2017-01-20 2022-11-18 中兴通讯股份有限公司 上行数据传输方法及装置
CN110537392B (zh) * 2017-03-22 2023-05-30 Lg电子株式会社 执行随机接入过程的方法及其设备
CN108924829B (zh) * 2017-04-07 2022-05-24 中兴通讯股份有限公司 一种发送、处理上行数据和认证的方法及装置
US20180324869A1 (en) * 2017-05-04 2018-11-08 Qualcomm Incorporated Uplink early data transmission
US11350445B2 (en) * 2017-08-10 2022-05-31 Kyocera Corporation Communication control method for controlling a user equipment to perform early data transmission
US11102764B2 (en) * 2018-02-07 2021-08-24 Apple Inc. Minimization of padding and resource wastage in message 3 (MSG3) for early data transmission (EDT)
US11672014B2 (en) * 2018-04-05 2023-06-06 Nokia Technologies Oy Transmission of a short contention resolution identifier
US11533760B2 (en) * 2018-05-11 2022-12-20 Sony Corporation Method and device for communicating with a selected transport block size

Also Published As

Publication number Publication date
US12317337B2 (en) 2025-05-27
EP3930403B1 (en) 2024-12-11
WO2020191641A1 (zh) 2020-10-01
US20220007436A1 (en) 2022-01-06
EP3930403A4 (en) 2022-03-16
EP3930403A1 (en) 2021-12-29

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