CN113519201A - 随机接入的方法和设备 - Google Patents
随机接入的方法和设备 Download PDFInfo
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- CN113519201A CN113519201A CN201980093548.6A CN201980093548A CN113519201A CN 113519201 A CN113519201 A CN 113519201A CN 201980093548 A CN201980093548 A CN 201980093548A CN 113519201 A CN113519201 A CN 113519201A
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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
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
- H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
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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
- H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
- H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
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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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- 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
本申请实施例涉及一种随机接入的方法和设备，该方法包括：终端设备向网络设备发送第一消息，第一消息包括随机接入前导码和上行消息，上行消息包含第一标识；终端设备根据第一标识，确定用于盲检第一物理下行控制信道PDCCH的第一目标无线网络临时标识符RNTI；所述终端设备根据所述第一目标RNTI，盲检所述第一PDCCH；终端设备根据盲检第一PDCCH的结果或所述第一PDCCH调度的第一物理下行共享信道PDSCH，确定是否已解决随机接入过程中的竞争冲突。本申请实施例的随机接入的方法和设备，可以解决两步随机接入过程中的竞争冲突。
Description
PCT国内申请，说明书已公开。
Claims (102)
- PCT国内申请，权利要求书已公开。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111184645.1A CN113905453B (zh) | 2019-03-19 | 2019-03-27 | 随机接入的方法和设备 |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNPCT/CN2019/078782 | 2019-03-19 | ||
| CNPCT/CN2019/078786 | 2019-03-19 | ||
| PCT/CN2019/078788 WO2020186468A1 (zh) | 2019-03-19 | 2019-03-19 | 随机接入的方法和设备 |
| CNPCT/CN2019/078788 | 2019-03-19 | ||
| PCT/CN2019/078786 WO2020186466A1 (zh) | 2019-03-19 | 2019-03-19 | 无线通信的方法、终端设备和网络设备 |
| PCT/CN2019/078782 WO2020186465A1 (zh) | 2019-03-19 | 2019-03-19 | 用于两步随机接入的方法、终端设备和网络设备 |
| PCT/CN2019/079939 WO2020186546A1 (zh) | 2019-03-19 | 2019-03-27 | 随机接入的方法和设备 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111184645.1A Division CN113905453B (zh) | 2019-03-19 | 2019-03-27 | 随机接入的方法和设备 |
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| Publication Number | Publication Date |
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| CN113519201A true CN113519201A (zh) | 2021-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201980093548.6A Pending CN113519201A (zh) | 2019-03-19 | 2019-03-27 | 随机接入的方法和设备 |
| CN202111184645.1A Active CN113905453B (zh) | 2019-03-19 | 2019-03-27 | 随机接入的方法和设备 |
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| CN202111184645.1A Active CN113905453B (zh) | 2019-03-19 | 2019-03-27 | 随机接入的方法和设备 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220007426A1 (zh) |
| EP (1) | EP3930414A4 (zh) |
| CN (2) | CN113519201A (zh) |
| WO (1) | WO2020186546A1 (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114342548A (zh) * | 2021-12-13 | 2022-04-12 | 北京小米移动软件有限公司 | 资源确定方法和装置 |
| WO2023206383A1 (zh) * | 2022-04-29 | 2023-11-02 | Oppo广东移动通信有限公司 | 随机接入方法、装置、设备、存储介质以及程序产品 |
| WO2024036538A1 (zh) * | 2022-08-17 | 2024-02-22 | Oppo广东移动通信有限公司 | 重复传输方法、终端设备和网络设备 |
| WO2024103310A1 (zh) * | 2022-11-16 | 2024-05-23 | Oppo广东移动通信有限公司 | 无线通信的方法、终端设备和网络设备 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11558853B2 (en) * | 2019-04-05 | 2023-01-17 | Qualcomm Incorporated | Physical uplink shared channel occasion aggregation |
| AU2019443642B2 (en) | 2019-05-02 | 2023-04-13 | Nokia Technologies Oy | Contention resolution in random access procedure |
| WO2023050298A1 (en) * | 2021-09-30 | 2023-04-06 | Lenovo (Beijing) Limited | Methods and apparatus of qcl determination for epdcch ordered cfra |
| CN115996477A (zh) * | 2021-10-20 | 2023-04-21 | 华为技术有限公司 | 一种通信方法及装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120281640A1 (en) * | 2011-05-02 | 2012-11-08 | Research In Motion Limited | Methods of PDCCH Capacity Enhancement in LTE Systems Based on a TP-Specific Reference Signal |
| CN102883459B (zh) * | 2011-07-12 | 2016-05-25 | 华为技术有限公司 | 随机接入响应的接收和发送方法、用户设备、基站及系统 |
| BR112016030001A2 (pt) * | 2014-06-20 | 2018-05-15 | Huawei Technologies Co., Ltd. | método e dispositivo de transmissão de dados. |
| US10405342B2 (en) * | 2016-11-01 | 2019-09-03 | Qualcomm Incorporated | Two step random access procedure |
| CN108271275B (zh) * | 2017-01-04 | 2021-02-05 | 电信科学技术研究院 | 一种竞争随机接入的方法和装置 |
| 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 |
| CN110832917B (zh) * | 2017-02-12 | 2021-11-12 | 鸿颖创新有限公司 | 无线电接入网络通报区域更新方法和用户设备 |
| JP2020065095A (ja) * | 2017-02-20 | 2020-04-23 | シャープ株式会社 | 端末装置、基地局装置、通信方法、および、集積回路 |
| CN109392188B (zh) * | 2017-08-11 | 2020-12-25 | 华为技术有限公司 | 随机接入方法、设备及系统 |
| US10555338B2 (en) * | 2017-08-11 | 2020-02-04 | Mediatek Inc. | NR-PRACH multiple Msg1 transmission |
| CN109391967B (zh) * | 2017-08-11 | 2021-04-06 | 维沃移动通信有限公司 | 一种信息上报及信息处理方法、终端及网络设备 |
| KR20200140311A (ko) * | 2018-04-04 | 2020-12-15 | 콘비다 와이어리스, 엘엘씨 | 엔알 비허가 셀들과의 랜덤 액세스 |
| US20210329703A1 (en) * | 2018-08-09 | 2021-10-21 | Lg Electronics Inc. | Method and apparatus for transmitting or receiving wireless signal in wireless communication system |
| EP4255047A3 (en) * | 2018-09-21 | 2023-12-27 | Samsung Electronics Co., Ltd. | Method and apparatus for performing two step or four step random access procedure |
| CN113170503A (zh) * | 2018-09-28 | 2021-07-23 | 三星电子株式会社 | 无线通信系统中的随机接入方法和装置 |
| US11711851B2 (en) * | 2018-11-02 | 2023-07-25 | FG Innovation Company Limited | Two-step random access procedure in next generation wireless networks |
| WO2020164076A1 (en) * | 2019-02-14 | 2020-08-20 | Nokia Shanghai Bell Co., Ltd. | Receiving random access response with extended response window |
| US12016021B2 (en) * | 2019-04-05 | 2024-06-18 | Qualcomm Incorporated | Reporting uplink control information in a random access procedure |
-
2019
- 2019-03-27 WO PCT/CN2019/079939 patent/WO2020186546A1/zh unknown
- 2019-03-27 EP EP19920380.3A patent/EP3930414A4/en active Pending
- 2019-03-27 CN CN201980093548.6A patent/CN113519201A/zh active Pending
- 2019-03-27 CN CN202111184645.1A patent/CN113905453B/zh active Active
-
2021
- 2021-09-16 US US17/477,048 patent/US20220007426A1/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114342548A (zh) * | 2021-12-13 | 2022-04-12 | 北京小米移动软件有限公司 | 资源确定方法和装置 |
| CN114342548B (zh) * | 2021-12-13 | 2024-05-07 | 北京小米移动软件有限公司 | 资源确定方法和装置 |
| WO2023206383A1 (zh) * | 2022-04-29 | 2023-11-02 | Oppo广东移动通信有限公司 | 随机接入方法、装置、设备、存储介质以及程序产品 |
| WO2024036538A1 (zh) * | 2022-08-17 | 2024-02-22 | Oppo广东移动通信有限公司 | 重复传输方法、终端设备和网络设备 |
| WO2024103310A1 (zh) * | 2022-11-16 | 2024-05-23 | Oppo广东移动通信有限公司 | 无线通信的方法、终端设备和网络设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3930414A4 (en) | 2022-05-11 |
| CN113905453B (zh) | 2024-03-05 |
| WO2020186546A1 (zh) | 2020-09-24 |
| US20220007426A1 (en) | 2022-01-06 |
| CN113905453A (zh) | 2022-01-07 |
| EP3930414A1 (en) | 2021-12-29 |
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