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 PDFInfo
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- 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
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Classifications
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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
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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
- H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
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- 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
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- 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
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- 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
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- 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
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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)
- PCT国内申请，权利要求书已公开。
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) | US20220007436A1 (zh) |
| EP (1) | EP3930403A4 (zh) |
| CN (1) | CN113519195A (zh) |
| WO (1) | WO2020191641A1 (zh) |
Families Citing this family (1)
| 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 |
Family Cites Families (11)
| 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 |
| CN115208540A (zh) * | 2017-01-08 | 2022-10-18 | Lg 电子株式会社 | 在无线通信系统中发送或接收上行链路信号的方法和设备 |
| 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 |
| JP2020510371A (ja) * | 2017-03-22 | 2020-04-02 | エルジー エレクトロニクス インコーポレイティド | ランダムアクセス過程を行う方法及びそのための装置 |
| 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) |
| WO2019193243A1 (en) * | 2018-04-05 | 2019-10-10 | Nokia Technologies Oy | Transmission of a short contention resolution identifier |
| EP3788833B1 (en) * | 2018-05-11 | 2023-11-15 | Sony Group Corporation | Methods, communications device and infrastructure equipment |
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2019
- 2019-03-26 CN CN201980093343.8A patent/CN113519195A/zh active Pending
- 2019-03-26 EP EP19921634.2A patent/EP3930403A4/en active Pending
- 2019-03-26 WO PCT/CN2019/079767 patent/WO2020191641A1/zh unknown
-
2021
- 2021-09-17 US US17/478,678 patent/US20220007436A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP3930403A4 (en) | 2022-03-16 |
| US20220007436A1 (en) | 2022-01-06 |
| WO2020191641A1 (zh) | 2020-10-01 |
| EP3930403A1 (en) | 2021-12-29 |
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