CN114586400A - 一种通信方法及装置 - Google Patents
一种通信方法及装置 Download PDFInfo
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- CN114586400A CN114586400A CN201980101474.6A CN201980101474A CN114586400A CN 114586400 A CN114586400 A CN 114586400A CN 201980101474 A CN201980101474 A CN 201980101474A CN 114586400 A CN114586400 A CN 114586400A
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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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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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
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
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- Computer Networks & Wireless Communication (AREA)
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Abstract
一种通信方法及装置，其中方法包括：接收来自网络设备的配置信息，配置信息用于配置一个控制资源集合和M个搜索空间，所述控制资源集合与M个搜索空间关联；M个搜索空间中的每个搜索空间和每个搜索空间关联的控制资源集合用于对PDCCH进行一次传输；进而，可以在所述控制资源集合和M个搜索空间对应的时频资源上监听所述第一PDCCH；其中，M为大于1的整数。采用上述方法，通过配置一个控制资源集合和M个搜索空间，实现第一PDCCH的多次重复传输，从而能够在节省配置资源的基础上，提高第一PDCCH的传输可靠性。
Description
PCT国内申请，说明书已公开。
Claims (70)
- 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/CN2019/114876 WO2021081949A1 (zh) | 2019-10-31 | 2019-10-31 | 一种通信方法及装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114586400A true CN114586400A (zh) | 2022-06-03 |
| CN114586400B CN114586400B (zh) | 2024-03-26 |
Family
ID=75715746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980101474.6A Active CN114586400B (zh) | 2019-10-31 | 2019-10-31 | 一种通信方法及装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220279491A1 (zh) |
| EP (1) | EP4040835A4 (zh) |
| CN (1) | CN114586400B (zh) |
| WO (1) | WO2021081949A1 (zh) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108347778A (zh) * | 2017-01-25 | 2018-07-31 | 华为技术有限公司 | 通信方法及装置 |
| KR20190017675A (ko) * | 2017-08-11 | 2019-02-20 | 한국전자통신연구원 | 하향링크 제어 채널의 송수신 방법 및 이를 이용하는 장치 |
| KR20190111307A (ko) * | 2018-03-22 | 2019-10-02 | 주식회사 케이티 | 차세대 무선망을 위한 하향 링크 제어 채널 반복 전송 방법 및 장치 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2504544A (en) * | 2012-08-02 | 2014-02-05 | Nec Corp | Resource allocation signalling within an enhanced Physical Downlink Control Channel (ePDCCH) |
| CN108809451A (zh) * | 2017-05-05 | 2018-11-13 | ***通信有限公司研究院 | 一种搜索空间的确定方法及网元设备 |
| CN109587710B (zh) * | 2017-09-29 | 2021-02-05 | 展讯通信（上海）有限公司 | 控制资源组配置方法、基站、用户设备及计算机可读介质 |
| US11477792B2 (en) * | 2019-07-22 | 2022-10-18 | Comcast Cable Communications, Llc | Communication and data processing in wireless communications |
-
2019
- 2019-10-31 EP EP19951034.8A patent/EP4040835A4/en active Pending
- 2019-10-31 WO PCT/CN2019/114876 patent/WO2021081949A1/zh unknown
- 2019-10-31 CN CN201980101474.6A patent/CN114586400B/zh active Active
-
2022
- 2022-04-27 US US17/730,945 patent/US20220279491A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108347778A (zh) * | 2017-01-25 | 2018-07-31 | 华为技术有限公司 | 通信方法及装置 |
| KR20190017675A (ko) * | 2017-08-11 | 2019-02-20 | 한국전자통신연구원 | 하향링크 제어 채널의 송수신 방법 및 이를 이용하는 장치 |
| KR20190111307A (ko) * | 2018-03-22 | 2019-10-02 | 주식회사 케이티 | 차세대 무선망을 위한 하향 링크 제어 채널 반복 전송 방법 및 장치 |
Non-Patent Citations (1)
| Title |
|---|
| ERICSSON: "Correction on default CORESET for types 0A, 1, and 2 CSS", 3GPP TSG-RAN WG1 MEETING #97 R1-1907716, pages 3 - 11 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4040835A4 (en) | 2022-10-19 |
| CN114586400B (zh) | 2024-03-26 |
| US20220279491A1 (en) | 2022-09-01 |
| WO2021081949A1 (zh) | 2021-05-06 |
| EP4040835A1 (en) | 2022-08-10 |
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