CN114846873A - 随机接入响应发送方法、接收方法、装置和终端设备 - Google Patents
随机接入响应发送方法、接收方法、装置和终端设备 Download PDFInfo
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- CN114846873A CN114846873A CN202080003414.3A CN202080003414A CN114846873A CN 114846873 A CN114846873 A CN 114846873A CN 202080003414 A CN202080003414 A CN 202080003414A CN 114846873 A CN114846873 A CN 114846873A
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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
- 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
- H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
本申请公开了一种随机接入响应发送方法、接收方法、装置、基站、终端设备和存储介质。其中，发送方法包括：接收至少一个随机接入前导码，响应于接收到的所述至少一个随机接入前导码，产生至少一个随机接入响应RAR，并将所述至少一个RAR分配到至少一个物理下行共享信道PDSCH承载的传输块。由此，本申请通过在基站侧将不同的随机接入响应分布在不同的传输块，以减少基站向终端侧所传输的传输块的大小，并减少每个终端监测时间，从而能够减少终端的功率开销，并提高了覆盖增强的效果。
Description
PCT国内申请，说明书已公开。
Claims (35)
- 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/CN2020/132774 WO2022110143A1 (zh) | 2020-11-30 | 2020-11-30 | 随机接入响应发送方法、接收方法、装置和终端设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114846873A true CN114846873A (zh) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080003414.3A Pending CN114846873A (zh) | 2020-11-30 | 2020-11-30 | 随机接入响应发送方法、接收方法、装置和终端设备 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20240107586A1 (zh) |
| CN (1) | CN114846873A (zh) |
| WO (1) | WO2022110143A1 (zh) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105430750A (zh) * | 2014-09-22 | 2016-03-23 | 夏普株式会社 | 用于配置随机接入响应的方法以及基站和用户设备 |
| US9788322B2 (en) * | 2015-04-19 | 2017-10-10 | Alcatel Lucent | Random access response position indication for coverage enhanced low complexity machine type communication |
| EP3335510B1 (en) * | 2015-08-13 | 2020-09-30 | Panasonic Intellectual Property Corporation of America | Wireless communication method, enode b and user equipment |
| CN109617656B (zh) * | 2017-09-30 | 2024-04-23 | 北京三星通信技术研究有限公司 | 终端、基站及混合自动重传请求harq过程标识id配置方法 |
| CN110366261B (zh) * | 2018-03-26 | 2021-05-14 | 普天信息技术有限公司 | 一种连接态终端随机接入方法和装置 |
| US11304077B2 (en) * | 2018-08-09 | 2022-04-12 | Lenovo (Singapore) Pte. Ltd. | Downlink assignments for downlink control channels |
| WO2020258080A1 (zh) * | 2019-06-26 | 2020-12-30 | 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 |
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2020
- 2020-11-30 CN CN202080003414.3A patent/CN114846873A/zh active Pending
- 2020-11-30 WO PCT/CN2020/132774 patent/WO2022110143A1/zh active Application Filing
- 2020-11-30 US US18/254,398 patent/US20240107586A1/en active Pending
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| Publication number | Publication date |
|---|---|
| WO2022110143A1 (zh) | 2022-06-02 |
| US20240107586A1 (en) | 2024-03-28 |
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