CN112470509A - 一种随机接入方法及装置、网络设备、终端 - Google Patents
一种随机接入方法及装置、网络设备、终端 Download PDFInfo
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- CN112470509A CN112470509A CN201880095475.XA CN201880095475A CN112470509A CN 112470509 A CN112470509 A CN 112470509A CN 201880095475 A CN201880095475 A CN 201880095475A CN 112470509 A CN112470509 A CN 112470509A
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- rar
- random access
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- step random
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/008—Transmission of channel access control information with additional processing of random access related information at receiving side
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
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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
- H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
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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
-
- 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
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/02—Data link layer protocols
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (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、网络设备、终端，包括：网络设备发送前导码对应的第一配置信息和PRACH资源的对应的第二配置信息；所述网络设备接收MSG1，基于以下至少之一，确定RAR的格式：所述MSG1对应的前导码、所述MSG1对应的PRACH资源、在第一时间范围内是否检测到MSG3；所述网络设备基于所述RAR的格式发送MSG2。
Description
PCT国内申请，说明书已公开。
Claims (42)
- PCT国内申请，权利要求书已公开。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110275694.XA CN113068271B (zh) | 2018-09-21 | 2018-09-21 | 一种随机接入方法及装置、网络设备、终端 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/106941 WO2020056721A1 (zh) | 2018-09-21 | 2018-09-21 | 一种随机接入方法及装置、网络设备、终端 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110275694.XA Division CN113068271B (zh) | 2018-09-21 | 2018-09-21 | 一种随机接入方法及装置、网络设备、终端 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112470509A true CN112470509A (zh) | 2021-03-09 |
Family
ID=69888197
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880095475.XA Pending CN112470509A (zh) | 2018-09-21 | 2018-09-21 | 一种随机接入方法及装置、网络设备、终端 |
| CN202110275694.XA Active CN113068271B (zh) | 2018-09-21 | 2018-09-21 | 一种随机接入方法及装置、网络设备、终端 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110275694.XA Active CN113068271B (zh) | 2018-09-21 | 2018-09-21 | 一种随机接入方法及装置、网络设备、终端 |
Country Status (6)
| Country | Link |
|---|---|
| EP (2) | EP3855789B1 (zh) |
| JP (1) | JP2022511334A (zh) |
| KR (1) | KR20210065114A (zh) |
| CN (2) | CN112470509A (zh) |
| AU (1) | AU2018442262A1 (zh) |
| WO (1) | WO2020056721A1 (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4124078A4 (en) * | 2020-04-14 | 2023-04-26 | Huawei Technologies Co., Ltd. | RANDOM ACCESS METHOD AND TERMINAL DEVICE |
| US20230232458A1 (en) * | 2020-09-29 | 2023-07-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Random Access Response in a Wireless Communication Network |
| CN112673705B (zh) * | 2020-12-11 | 2023-06-09 | 北京小米移动软件有限公司 | 信息传输方法、装置、通信设备和存储介质 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10142980B2 (en) * | 2016-02-26 | 2018-11-27 | Qualcomm Incorporated | Discovery reference signal transmission window detection and discovery reference signal measurement configuration |
| US11140715B2 (en) * | 2016-10-26 | 2021-10-05 | Qualcomm Incorporated | Waveform-dependent random access channel procedure |
| US11191108B2 (en) * | 2016-11-14 | 2021-11-30 | Qualcomm Incorporated | Two step random-access channel (RACH) procedure in millimeter wave (MMW) |
| 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 |
| CN108282901B (zh) * | 2017-01-06 | 2019-08-09 | 电信科学技术研究院 | 一种随机接入响应方法和装置 |
| CN108282895B (zh) * | 2017-01-06 | 2019-12-20 | 电信科学技术研究院 | 一种随机接入方法及终端 |
| KR102626219B1 (ko) * | 2017-01-13 | 2024-01-18 | 모토로라 모빌리티 엘엘씨 | 캐리어 주파수에서 경합 기반 랜덤 액세스를 수행하기 위한 방법 및 장치 |
-
2018
- 2018-09-21 EP EP18934472.4A patent/EP3855789B1/en active Active
- 2018-09-21 JP JP2021515525A patent/JP2022511334A/ja not_active Withdrawn
- 2018-09-21 EP EP23165722.2A patent/EP4221433A1/en active Pending
- 2018-09-21 CN CN201880095475.XA patent/CN112470509A/zh active Pending
- 2018-09-21 WO PCT/CN2018/106941 patent/WO2020056721A1/zh unknown
- 2018-09-21 KR KR1020217009372A patent/KR20210065114A/ko active Search and Examination
- 2018-09-21 AU AU2018442262A patent/AU2018442262A1/en not_active Abandoned
- 2018-09-21 CN CN202110275694.XA patent/CN113068271B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113068271A (zh) | 2021-07-02 |
| WO2020056721A1 (zh) | 2020-03-26 |
| EP3855789B1 (en) | 2023-05-17 |
| AU2018442262A1 (en) | 2021-03-25 |
| CN113068271B (zh) | 2022-12-02 |
| JP2022511334A (ja) | 2022-01-31 |
| EP3855789A1 (en) | 2021-07-28 |
| US20210176781A1 (en) | 2021-06-10 |
| EP3855789A4 (en) | 2021-09-29 |
| KR20210065114A (ko) | 2021-06-03 |
| EP4221433A1 (en) | 2023-08-02 |
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