CN113574956A - 一种随机接入方法及装置、终端 - Google Patents

一种随机接入方法及装置、终端 Download PDF

Info

Publication number
CN113574956A
CN113574956A CN201980094201.3A CN201980094201A CN113574956A CN 113574956 A CN113574956 A CN 113574956A CN 201980094201 A CN201980094201 A CN 201980094201A CN 113574956 A CN113574956 A CN 113574956A
Authority
CN
China
Prior art keywords
time
data channel
message
terminal
time interval
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
CN201980094201.3A
Other languages
English (en)
Inventor
贺传峰
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
Priority to CN202111647799.XA priority Critical patent/CN114222373A/zh
Publication of CN113574956A publication Critical patent/CN113574956A/zh
Pending 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
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1221—Wireless traffic scheduling based on age of data to be sent
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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

Landscapes

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

Abstract

本申请实施例提供一种随机接入方法及装置、终端，该方法包括：终端确定重传第一消息的情况下，在第一时间窗口或第一下行数据信道之后的第一时间间隔内准备好重传所述第一消息，所述第一消息包括第一随机接入信道和第一上行数据信道；其中，所述第一时间窗口用于传输所述第一消息对应的第一下行控制信息DCI，所述第一DCI用于调度所述第一下行数据信道。

Description

PCT国内申请，说明书已公开。

Claims (53)

  1. PCT国内申请，权利要求书已公开。
CN201980094201.3A 2019-07-25 2019-07-25 一种随机接入方法及装置、终端 Pending CN113574956A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111647799.XA CN114222373A (zh) 2019-07-25 2019-07-25 一种随机接入方法及装置、终端

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/097792 WO2021012286A1 (zh) 2019-07-25 2019-07-25 一种随机接入方法及装置、终端

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202111647799.XA Division CN114222373A (zh) 2019-07-25 2019-07-25 一种随机接入方法及装置、终端

Publications (1)

Publication Number Publication Date
CN113574956A true CN113574956A (zh) 2021-10-29

Family

ID=74193093

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202111647799.XA Pending CN114222373A (zh) 2019-07-25 2019-07-25 一种随机接入方法及装置、终端
CN201980094201.3A Pending CN113574956A (zh) 2019-07-25 2019-07-25 一种随机接入方法及装置、终端

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN202111647799.XA Pending CN114222373A (zh) 2019-07-25 2019-07-25 一种随机接入方法及装置、终端

Country Status (4)

Country Link
US (1) US20220141888A1 (zh)
EP (1) EP3993546B1 (zh)
CN (2) CN114222373A (zh)
WO (1) WO2021012286A1 (zh)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102325377B (zh) * 2011-05-24 2014-08-06 电信科学技术研究院 一种资源调度指示方法及装置
WO2016048056A1 (ko) * 2014-09-25 2016-03-31 엘지전자 주식회사 하향링크 채널을 수신하는 방법 및 mtc 기기
US10868591B2 (en) * 2015-01-21 2020-12-15 Qualcomm Incorporated Spatial and frequency diversity design for machine type communications (MTC)
WO2017074522A1 (en) * 2015-10-30 2017-05-04 Intel IP Corporation Latency reduction for wireless data transmission
US10404423B2 (en) * 2016-03-18 2019-09-03 Qualcomm Incorporated Techniques for communicating in an expanded uplink pilot time slot
WO2018062875A1 (en) * 2016-09-27 2018-04-05 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving signal in communication system using scalable frame structure
WO2018064367A1 (en) * 2016-09-28 2018-04-05 Idac Holdings, Inc. Random access in next generation wireless systems
US10405342B2 (en) * 2016-11-01 2019-09-03 Qualcomm Incorporated Two step random access procedure
KR102530272B1 (ko) * 2017-04-26 2023-05-09 삼성전자 주식회사 랜덤 액세스 절차를 수행하는 방법 및 장치
CN108811119B (zh) * 2017-05-05 2021-06-08 华为技术有限公司 随机接入方法、设备和系统
US20180368188A1 (en) * 2017-06-15 2018-12-20 Sharp Laboratories Of America, Inc. User equipments, base stations and methods
KR20190081548A (ko) * 2017-12-29 2019-07-09 주식회사 비즈모델라인 음파장치와 암호화폐를 이용한 비동기식 역방향 결제 방법
WO2020198912A1 (zh) * 2019-03-29 2020-10-08 北京小米移动软件有限公司 随机接入方法、装置及计算机可读存储介质
KR20210004711A (ko) * 2019-07-05 2021-01-13 삼성전자주식회사 무선 통신 시스템에서 랜덤 액세스 절차를 위한 장치 및 방법

Also Published As

Publication number Publication date
EP3993546B1 (en) 2023-07-05
EP3993546A4 (en) 2022-06-29
WO2021012286A1 (zh) 2021-01-28
CN114222373A (zh) 2022-03-22
US20220141888A1 (en) 2022-05-05
EP3993546A1 (en) 2022-05-04

Similar Documents

Publication Publication Date Title
CN111787638B (zh) 一种信号传输方法及装置、终端设备、网络设备
CN113490286B (zh) 随机接入的方法、终端设备和网络设备
CN112655262B (zh) 资源分配的方法、终端设备和网络设备
US20220022051A1 (en) Wireless communication method and apparatus for unlicensed frequency spectrum, and communication device
CN112470509A (zh) 一种随机接入方法及装置、网络设备、终端
CN113207183B (zh) 通信方法、终端设备和网络设备
CN112586078A (zh) 一种窗口调整方法及装置、网络设备、终端
CN112470534A (zh) 一种随机接入方法、终端设备及存储介质
CN113545161A (zh) 无线通信的方法、终端设备和网络设备
CN111727656B (zh) 用于随机接入的方法、网络设备和终端设备
EP3820064B1 (en) Information transmission method, terminal device and network device
CN112655163A (zh) 一种反馈资源的复用方法、终端设备及网络设备
CN112514474A (zh) 一种资源确定及配置方法、装置、终端、网络设备
CN115066035B (zh) 无线通信方法、装置和通信设备
CN112789939B (zh) 一种功率控制方法及装置、终端、网络设备
CN113597809A (zh) 一种随机接入方法及装置、用户设备、网络设备
CN112970219A (zh) 一种资源确定方法及装置、终端
CN113207187B (zh) 一种信息传输方法及装置、终端设备、网络设备
CN114270988A (zh) 传输数据的方法、终端设备和网络设备
US20220141888A1 (en) Random access method and device, and terminal
CN112740800A (zh) 通信方法、终端设备和网络设备
CN112911724A (zh) 一种指示信道接入类型的方法、终端设备及网络设备
CN114222350B (zh) 一种随机接入方法及装置、用户设备、网络设备
CN111919495A (zh) 功率控制方法及随机接入方法、装置、终端
CN111885690A (zh) 功率控制方法及随机接入方法、装置、终端

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination