CN112449764A - 随机接入方法、装置、系统及存储介质 - Google Patents
随机接入方法、装置、系统及存储介质 Download PDFInfo
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- CN112449764A CN112449764A CN201980001271.XA CN201980001271A CN112449764A CN 112449764 A CN112449764 A CN 112449764A CN 201980001271 A CN201980001271 A CN 201980001271A CN 112449764 A CN112449764 A CN 112449764A
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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
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
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Abstract
本公开关于一种随机接入方法、装置、系统及存储介质，属于通信技术领域。所述方法包括：终端根据接入网设备发送的系统消息，在第一时频资源上发送随机接入消息中的前导码，在第二时频资源上发送所述随机接入消息中的负载；所述终端获取所述接入网设备发送的随机接入响应消息；若所述随机接入响应消息中的第一终端标识与所述终端的第二终端标识相同，则根据所述随机接入响应消息中是否包括C‑RNTI，确定是否向所述接入网设备发送确认消息，所述确认消息用于告知所述接入网设备所述终端已接收到所述C‑RNTI。本公开可以在节省随机接入过程的步骤的前提下，保证随机接入的流程的完整。
Description
PCT国内申请，说明书已公开。
Claims (24)
- 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/CN2019/094591 WO2021000295A1 (zh) | 2019-07-03 | 2019-07-03 | 随机接入方法、装置、系统及存储介质 |
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| Publication Number | Publication Date |
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| CN112449764A true CN112449764A (zh) | 2021-03-05 |
| CN112449764B CN112449764B (zh) | 2022-12-20 |
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Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20220353917A1 (zh) |
| CN (1) | CN112449764B (zh) |
| WO (1) | WO2021000295A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114269026A (zh) * | 2022-03-01 | 2022-04-01 | 成都爱瑞无线科技有限公司 | 随机接入信号处理方法、随机接入方法、装置及存储介质 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150326995A1 (en) * | 2012-01-19 | 2015-11-12 | Zte Corporation | Information Processing Method and Method for UE Random Accessing LTE System |
| WO2018102966A1 (zh) * | 2016-12-05 | 2018-06-14 | 广东欧珀移动通信有限公司 | 用于随机接入的方法、网络设备和终端设备 |
| WO2018141265A1 (en) * | 2017-02-02 | 2018-08-09 | Huawei Technologies Co., Ltd. | Random access channel contention resolution |
| CN109089303A (zh) * | 2017-06-14 | 2018-12-25 | 维沃移动通信有限公司 | 一种系统信息传输方法、终端及网络设备 |
| CN109495222A (zh) * | 2017-09-11 | 2019-03-19 | 电信科学技术研究院 | 一种ra-rnti确定方法及装置 |
| CN109863816A (zh) * | 2019-01-18 | 2019-06-07 | 北京小米移动软件有限公司 | 随机接入方法、装置及存储介质 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108377558A (zh) * | 2016-10-21 | 2018-08-07 | 华为技术有限公司 | 基于波束的多连接通信方法、终端设备及网络设备 |
| WO2020032742A1 (ko) * | 2018-08-09 | 2020-02-13 | 엘지전자 주식회사 | 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치 |
| EP3964005A4 (en) * | 2019-04-30 | 2022-05-11 | ZTE Corporation | RESOURCE INDICATION IN RANDOM ACCESS |
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2019
- 2019-07-03 US US17/624,221 patent/US20220353917A1/en active Pending
- 2019-07-03 CN CN201980001271.XA patent/CN112449764B/zh active Active
- 2019-07-03 WO PCT/CN2019/094591 patent/WO2021000295A1/zh active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150326995A1 (en) * | 2012-01-19 | 2015-11-12 | Zte Corporation | Information Processing Method and Method for UE Random Accessing LTE System |
| WO2018102966A1 (zh) * | 2016-12-05 | 2018-06-14 | 广东欧珀移动通信有限公司 | 用于随机接入的方法、网络设备和终端设备 |
| WO2018141265A1 (en) * | 2017-02-02 | 2018-08-09 | Huawei Technologies Co., Ltd. | Random access channel contention resolution |
| CN109089303A (zh) * | 2017-06-14 | 2018-12-25 | 维沃移动通信有限公司 | 一种系统信息传输方法、终端及网络设备 |
| CN109495222A (zh) * | 2017-09-11 | 2019-03-19 | 电信科学技术研究院 | 一种ra-rnti确定方法及装置 |
| CN109863816A (zh) * | 2019-01-18 | 2019-06-07 | 北京小米移动软件有限公司 | 随机接入方法、装置及存储介质 |
Non-Patent Citations (2)
| Title |
|---|
| QUALCOMM JAPAN INC: "R5-182479 "Update to MAC Test case - Random access procedure / Successful/ C-RNTI Based/Preamble selected by MAC itself"", 《3GPP TSG_RAN\WG5_TEST_EX-T1》 * |
| SPREADTRUM COMMUNICATIONS: ""R1-1906367 Considerations on 2-step RACH procedure"", 《3GPP TSG_RAN\WG1_RL1》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114269026A (zh) * | 2022-03-01 | 2022-04-01 | 成都爱瑞无线科技有限公司 | 随机接入信号处理方法、随机接入方法、装置及存储介质 |
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| Publication number | Publication date |
|---|---|
| US20220353917A1 (en) | 2022-11-03 |
| WO2021000295A1 (zh) | 2021-01-07 |
| CN112449764B (zh) | 2022-12-20 |
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