CN115336370A - 传输随机接入信号的方法和装置 - Google Patents
传输随机接入信号的方法和装置 Download PDFInfo
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- CN115336370A CN115336370A CN202080098980.7A CN202080098980A CN115336370A CN 115336370 A CN115336370 A CN 115336370A CN 202080098980 A CN202080098980 A CN 202080098980A CN 115336370 A CN115336370 A CN 115336370A
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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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
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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
- H04L5/0058—Allocation criteria
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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
本申请提供了一种传输随机接入信号的方法和装置。终端接收配置信息，并参考该配置信息指示的该随机接入前导码长度、该随机接入信号子载波间隔和该数据子载波间隔中的至少一项确定子载波数量参数，再根据该子载波数量参数生成随机接入信号，最后发送该随机接入信号。这样终端能够实现生成的随机接入信号的准确性，从而提高了随机接入的效率。
Description
PCT国内申请，说明书已公开。
Claims (38)
- 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/CN2020/084021 WO2021203374A1 (zh) | 2020-04-09 | 2020-04-09 | 传输随机接入信号的方法和装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115336370A true CN115336370A (zh) | 2022-11-11 |
Family
ID=78022428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080098980.7A Pending CN115336370A (zh) | 2020-04-09 | 2020-04-09 | 传输随机接入信号的方法和装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20230043012A1 (zh) |
| EP (1) | EP4124148A4 (zh) |
| JP (1) | JP7450752B2 (zh) |
| CN (1) | CN115336370A (zh) |
| BR (1) | BR112022020269A2 (zh) |
| CA (1) | CA3174302A1 (zh) |
| MX (1) | MX2022012663A (zh) |
| WO (1) | WO2021203374A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11832212B2 (en) * | 2020-07-27 | 2023-11-28 | Samsung Electronics Co., Ltd. | Positioning in RRC idle and inactive states |
| KR20230028324A (ko) * | 2020-12-21 | 2023-02-28 | 지티이 코포레이션 | Pusch의 서브캐리어 간격 및 prach의 서브캐리어 간격의 조합을 위한 시스템 및 방법 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190215877A1 (en) * | 2018-01-11 | 2019-07-11 | Samsung Electronics Co., Ltd. | Method of determining frequency-domain offset parameter, user equipment (ue), random access method, method for configuring random access information, corresponding device and computer readable medium |
| WO2019216698A1 (ko) * | 2018-05-10 | 2019-11-14 | 엘지전자 주식회사 | 무선 통신 시스템에서 prach 프리앰블을 전송하는 방법 및 이를 위한 장치 |
| CN110768766A (zh) * | 2018-07-27 | 2020-02-07 | 华为技术有限公司 | 一种前导序列基带信号确定方法及装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103298136B (zh) * | 2012-02-29 | 2016-11-23 | 华为技术有限公司 | 一种随机接入方法、终端、基站及*** |
| EP3328152B1 (en) * | 2015-01-26 | 2020-12-02 | ASUSTek Computer Inc. | Method and apparatus for beam detection in a wireless communication system |
| US11089579B2 (en) * | 2016-01-13 | 2021-08-10 | Samsung Electronics Co., Ltd. | Method and apparatus for supporting multiple services in advanced MIMO communication systems |
| CN107046729A (zh) * | 2016-02-05 | 2017-08-15 | 中兴通讯股份有限公司 | 随机接入信道的配置方法、装置及*** |
| CN107197532B (zh) * | 2016-03-15 | 2022-10-28 | 中兴通讯股份有限公司 | 接入处理方法及装置 |
| WO2018131891A1 (en) * | 2017-01-13 | 2018-07-19 | Samsung Electronics Co., Ltd. | Method and apparatus for configuring random access resources and method and apparatus for random access |
| CN108307506B (zh) * | 2017-01-13 | 2023-08-29 | 北京三星通信技术研究有限公司 | 配置随机接入资源的方法和装置及随机接入方法和装置 |
| WO2018195945A1 (en) * | 2017-04-28 | 2018-11-01 | Nec Corporation | Methods and apparatuses for timing advance adjustment |
| CN110062472B (zh) * | 2018-01-19 | 2022-11-04 | 北京三星通信技术研究有限公司 | 频域偏移参数确定方法、用户设备和计算机可读介质 |
-
2020
- 2020-04-09 JP JP2022561602A patent/JP7450752B2/ja active Active
- 2020-04-09 WO PCT/CN2020/084021 patent/WO2021203374A1/zh unknown
- 2020-04-09 CN CN202080098980.7A patent/CN115336370A/zh active Pending
- 2020-04-09 EP EP20929847.0A patent/EP4124148A4/en active Pending
- 2020-04-09 BR BR112022020269A patent/BR112022020269A2/pt unknown
- 2020-04-09 CA CA3174302A patent/CA3174302A1/en active Pending
- 2020-04-09 MX MX2022012663A patent/MX2022012663A/es unknown
-
2022
- 2022-09-30 US US17/957,905 patent/US20230043012A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190215877A1 (en) * | 2018-01-11 | 2019-07-11 | Samsung Electronics Co., Ltd. | Method of determining frequency-domain offset parameter, user equipment (ue), random access method, method for configuring random access information, corresponding device and computer readable medium |
| WO2019216698A1 (ko) * | 2018-05-10 | 2019-11-14 | 엘지전자 주식회사 | 무선 통신 시스템에서 prach 프리앰블을 전송하는 방법 및 이를 위한 장치 |
| CN110768766A (zh) * | 2018-07-27 | 2020-02-07 | 华为技术有限公司 | 一种前导序列基带信号确定方法及装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20230043012A1 (en) | 2023-02-09 |
| EP4124148A1 (en) | 2023-01-25 |
| JP7450752B2 (ja) | 2024-03-15 |
| WO2021203374A1 (zh) | 2021-10-14 |
| EP4124148A4 (en) | 2023-03-29 |
| CA3174302A1 (en) | 2021-10-14 |
| JP2023521781A (ja) | 2023-05-25 |
| MX2022012663A (es) | 2022-11-07 |
| BR112022020269A2 (pt) | 2022-12-06 |
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