CN114190115A - 随机接入方法及装置、通信设备及存储介质 - Google Patents
随机接入方法及装置、通信设备及存储介质 Download PDFInfo
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- CN114190115A CN114190115A CN202080001537.3A CN202080001537A CN114190115A CN 114190115 A CN114190115 A CN 114190115A CN 202080001537 A CN202080001537 A CN 202080001537A CN 114190115 A CN114190115 A CN 114190115A
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- 238000004891 communication Methods 0.000 title claims abstract description 406
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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
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
- H04W76/16—Involving different core network technologies, e.g. a packet-switched [PS] bearer in combination with a circuit-switched [CS] bearer
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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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- 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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请实施例公开了一种随机接入方法及装置、通信设备及存储介质。所述随机接入方法，可包括：从与多模态通信对应的随机接入前导码组中选择随机接入前导码，进行所述多模态通信的随机接入。
Description
PCT国内申请，说明书已公开。
Claims (40)
- 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/CN2020/101821 WO2022011541A1 (zh) | 2020-07-14 | 2020-07-14 | 随机接入方法及装置、通信设备及存储介质 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114190115A true CN114190115A (zh) | 2022-03-15 |
| CN114190115B CN114190115B (zh) | 2023-11-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080001537.3A Active CN114190115B (zh) | 2020-07-14 | 2020-07-14 | 随机接入方法及装置、通信设备及存储介质 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230292365A1 (zh) |
| EP (1) | EP4185061A4 (zh) |
| CN (1) | CN114190115B (zh) |
| WO (1) | WO2022011541A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4195854A4 (en) * | 2020-08-06 | 2024-04-03 | Beijing Xiaomi Mobile Software Co., Ltd. | DIRECT ACCESS METHOD AND DEVICE AS WELL AS COMMUNICATIONS DEVICE AND STORAGE MEDIUM |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793148A (zh) * | 2015-11-20 | 2017-05-31 | 中兴通讯股份有限公司 | 随机接入的方法及装置 |
| WO2019243206A1 (en) * | 2018-06-20 | 2019-12-26 | Sony Corporation | Communications device, infrastructure equipment and methods |
| US20200022187A1 (en) * | 2017-02-10 | 2020-01-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Random Access Preamble Selection From Multiple Types of Preamble Groups |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104640212B (zh) * | 2013-11-11 | 2019-02-05 | 中国移动通信集团公司 | 一种资源分配方法及装置 |
| US9426828B1 (en) * | 2014-06-12 | 2016-08-23 | Sprint Spectrum L.P. | Variation of RACH preamble grouping |
| CN109644494B (zh) * | 2016-06-15 | 2022-08-12 | 康维达无线有限责任公司 | 一种用于下一代网络中的随机接入过程的装置 |
| CN108347768B (zh) * | 2017-01-24 | 2024-03-26 | 华为技术有限公司 | 前导资源分组方法、前导选择方法，网络设备及终端设备 |
| CN109511175A (zh) * | 2017-09-14 | 2019-03-22 | 展讯通信（上海）有限公司 | 随机接入方法及装置、存储介质、终端、基站 |
| CN109511156B (zh) * | 2018-11-29 | 2021-06-04 | 华为技术有限公司 | 一种选择prach资源的方法及装置 |
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2020
- 2020-07-14 EP EP20945283.8A patent/EP4185061A4/en active Pending
- 2020-07-14 US US18/013,896 patent/US20230292365A1/en active Pending
- 2020-07-14 CN CN202080001537.3A patent/CN114190115B/zh active Active
- 2020-07-14 WO PCT/CN2020/101821 patent/WO2022011541A1/zh active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793148A (zh) * | 2015-11-20 | 2017-05-31 | 中兴通讯股份有限公司 | 随机接入的方法及装置 |
| US20200022187A1 (en) * | 2017-02-10 | 2020-01-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Random Access Preamble Selection From Multiple Types of Preamble Groups |
| WO2019243206A1 (en) * | 2018-06-20 | 2019-12-26 | Sony Corporation | Communications device, infrastructure equipment and methods |
Also Published As
| Publication number | Publication date |
|---|---|
| US20230292365A1 (en) | 2023-09-14 |
| CN114190115B (zh) | 2023-11-14 |
| WO2022011541A1 (zh) | 2022-01-20 |
| EP4185061A1 (en) | 2023-05-24 |
| EP4185061A4 (en) | 2024-03-20 |
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