CN112425249A - 一种信息传输方法及装置、终端设备、网络设备 - Google Patents
一种信息传输方法及装置、终端设备、网络设备 Download PDFInfo
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- CN112425249A CN112425249A CN201980048072.4A CN201980048072A CN112425249A CN 112425249 A CN112425249 A CN 112425249A CN 201980048072 A CN201980048072 A CN 201980048072A CN 112425249 A CN112425249 A CN 112425249A
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- 238000000034 method Methods 0.000 title claims abstract description 258
- 230000005540 biological transmission Effects 0.000 title claims abstract description 142
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims description 73
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- 230000015654 memory Effects 0.000 claims description 40
- 230000011664 signaling Effects 0.000 claims description 11
- 230000004044 response Effects 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 35
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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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- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
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- 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 signaling, i.e. of overhead other than pilot signals
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- 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
- H04L5/0091—Signaling for the administration of the divided path
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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
- 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
- H04W74/002—Transmission of channel access control information
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请实施例提供一种信息传输方法及装置、终端设备、网络设备，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信道后，接收所述网络设备发送的第一下行控制信息；所述终端设备基于所述第一下行控制信息的相关参数确定如下至少之一：随机接入过程的类型；所述第一下行控制信息的内容；所述第一下行控制信息调度的第一数据的传输机制；所述第一下行控制信息调度的第一数据承载的信息。
Description
PCT国内申请，说明书已公开。
Claims (72)
- PCT国内申请，权利要求书已公开。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110396100.0A CN113207187B (zh) | 2018-07-27 | 2019-07-26 | 一种信息传输方法及装置、终端设备、网络设备 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810844630 | 2018-07-27 | ||
| CN2018108446305 | 2018-07-27 | ||
| PCT/CN2019/097913 WO2020020348A1 (zh) | 2018-07-27 | 2019-07-26 | 一种信息传输方法及装置、终端设备、网络设备 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110396100.0A Division CN113207187B (zh) | 2018-07-27 | 2019-07-26 | 一种信息传输方法及装置、终端设备、网络设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112425249A true CN112425249A (zh) | 2021-02-26 |
Family
ID=69181331
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110396100.0A Active CN113207187B (zh) | 2018-07-27 | 2019-07-26 | 一种信息传输方法及装置、终端设备、网络设备 |
| CN201980048072.4A Pending CN112425249A (zh) | 2018-07-27 | 2019-07-26 | 一种信息传输方法及装置、终端设备、网络设备 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110396100.0A Active CN113207187B (zh) | 2018-07-27 | 2019-07-26 | 一种信息传输方法及装置、终端设备、网络设备 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20210144754A1 (zh) |
| EP (1) | EP3817498B1 (zh) |
| CN (2) | CN113207187B (zh) |
| TW (1) | TW202008765A (zh) |
| WO (1) | WO2020020348A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111885737B (zh) * | 2019-05-03 | 2022-12-06 | 华为技术有限公司 | 随机接入的方法和装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130083739A1 (en) * | 2011-10-04 | 2013-04-04 | Sharp Laboratories Of America, Inc. | Devices for random access response scheduling |
| WO2013062357A2 (ko) * | 2011-10-27 | 2013-05-02 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말이 임의 접속 과정을 수행하는 방법 및 이를 위한 장치 |
| KR102317012B1 (ko) * | 2016-07-11 | 2021-10-25 | 삼성전자 주식회사 | 효과적인 랜덤 액세스를 위한 제어 메시지 전송 방법 |
| WO2018085726A1 (en) * | 2016-11-04 | 2018-05-11 | Intel IP Corporation | Performing 2-step random access channel (rach) procedures |
| EP3565338B1 (en) * | 2017-01-04 | 2021-11-17 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Information transmission method and terminal device |
| CN108282899B (zh) * | 2017-01-05 | 2020-03-06 | 电信科学技术研究院 | 一种两步竞争随机接入方法和装置 |
| 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 |
| KR102626219B1 (ko) * | 2017-01-13 | 2024-01-18 | 모토로라 모빌리티 엘엘씨 | 캐리어 주파수에서 경합 기반 랜덤 액세스를 수행하기 위한 방법 및 장치 |
| CN108322936B (zh) * | 2017-01-16 | 2023-06-02 | 中兴通讯股份有限公司 | 数据重传的方法及装置 |
-
2019
- 2019-07-26 TW TW108126655A patent/TW202008765A/zh unknown
- 2019-07-26 CN CN202110396100.0A patent/CN113207187B/zh active Active
- 2019-07-26 WO PCT/CN2019/097913 patent/WO2020020348A1/zh unknown
- 2019-07-26 CN CN201980048072.4A patent/CN112425249A/zh active Pending
- 2019-07-26 EP EP19840690.2A patent/EP3817498B1/en active Active
-
2021
- 2021-01-22 US US17/156,480 patent/US20210144754A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP3817498A1 (en) | 2021-05-05 |
| EP3817498A4 (en) | 2021-09-08 |
| WO2020020348A1 (zh) | 2020-01-30 |
| CN113207187A (zh) | 2021-08-03 |
| US20210144754A1 (en) | 2021-05-13 |
| CN113207187B (zh) | 2023-04-07 |
| EP3817498B1 (en) | 2023-09-06 |
| TW202008765A (zh) | 2020-02-16 |
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