CN113228781A - 无线通信方法、终端设备和网络设备 - Google Patents
无线通信方法、终端设备和网络设备 Download PDFInfo
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- CN113228781A CN113228781A CN201980086134.0A CN201980086134A CN113228781A CN 113228781 A CN113228781 A CN 113228781A CN 201980086134 A CN201980086134 A CN 201980086134A CN 113228781 A CN113228781 A CN 113228781A
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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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
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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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
-
- 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
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请实施例提供了一种无线通信方法、终端设备和网络设备,网络设备可以在不用的TRP上采用不同的搜索空间传输相同的DCI,终端设备将多个搜索空间上检测到的PDCCH进行合并后再检测,从而可以提高PDCCH的传输可靠性。该方法包括:终端设备确定传输相同DCI的多个搜索空间;该终端设备在该多个搜索空间中检测该DCI。
Description
PCT国内申请,说明书已公开。
Claims (60)
- PCT国内申请,权利要求书已公开。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211116152.9A CN115499113B (zh) | 2019-04-19 | 2019-04-19 | 无线通信方法、无线通信装置、终端设备和网络设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/083544 WO2020211096A1 (zh) | 2019-04-19 | 2019-04-19 | 无线通信方法、终端设备和网络设备 |
Related Child Applications (1)
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CN202211116152.9A Division CN115499113B (zh) | 2019-04-19 | 2019-04-19 | 无线通信方法、无线通信装置、终端设备和网络设备 |
Publications (1)
Publication Number | Publication Date |
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CN113228781A true CN113228781A (zh) | 2021-08-06 |
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CN202211116152.9A Active CN115499113B (zh) | 2019-04-19 | 2019-04-19 | 无线通信方法、无线通信装置、终端设备和网络设备 |
CN201980086134.0A Pending CN113228781A (zh) | 2019-04-19 | 2019-04-19 | 无线通信方法、终端设备和网络设备 |
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CN202211116152.9A Active CN115499113B (zh) | 2019-04-19 | 2019-04-19 | 无线通信方法、无线通信装置、终端设备和网络设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220053468A1 (zh) |
EP (1) | EP3944691B1 (zh) |
CN (2) | CN115499113B (zh) |
WO (1) | WO2020211096A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11606797B2 (en) * | 2019-12-20 | 2023-03-14 | Qualcomm Incorporated | Decoding downlink control information in a combined physical downlink control channel candidate |
EP4178144A1 (en) * | 2020-07-17 | 2023-05-10 | Wilus Institute of Standards and Technology Inc. | Method for transmitting physical downlink control channel and device for same in wireless communication system |
US11889464B2 (en) * | 2020-07-21 | 2024-01-30 | Qualcomm Incorporated | Reliable paging and short message transmission with repetition |
US20220225378A1 (en) * | 2021-01-12 | 2022-07-14 | Qualcomm Incorporated | Search space set monitoring for physical downlink control channel repetition |
WO2022155644A1 (en) * | 2021-01-12 | 2022-07-21 | Qualcomm Incorporated | Search space set monitoring for physical downlink control channel repetition |
US20220361219A1 (en) * | 2021-05-07 | 2022-11-10 | Qualcomm Incorporated | Techniques for transmission configuration indicator states of single-frequency network control channel repetitions |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9344259B2 (en) * | 2007-06-20 | 2016-05-17 | Google Technology Holdings LLC | Control channel provisioning and signaling |
CN102395206B (zh) * | 2011-11-08 | 2015-07-15 | 电信科学技术研究院 | 下行控制信息的传输方法和设备 |
WO2013114632A1 (en) * | 2012-01-30 | 2013-08-08 | Nec Corporation | Method of framework for dci multiplexing and search space design |
WO2013127453A1 (en) * | 2012-02-29 | 2013-09-06 | Fujitsu Limited | Control channels for wireless communication |
US11523376B2 (en) * | 2017-01-05 | 2022-12-06 | Huawei Technologies Co., Ltd. | Method for downlink control channel design |
CN108366413B (zh) * | 2017-01-26 | 2022-01-14 | 华为技术有限公司 | 终端、网络设备和通信方法 |
CN108738149B (zh) * | 2017-04-21 | 2022-05-17 | 宏达国际电子股份有限公司 | 处理共同搜寻空间的装置及方法 |
CN108811116B (zh) * | 2017-05-05 | 2021-03-05 | 华为技术有限公司 | 传输控制信道的方法、网络设备、网络控制器和终端设备 |
CN109699054B (zh) * | 2017-10-24 | 2020-11-06 | 华为技术有限公司 | 一种检测下行控制信息的方法、终端设备和网络设备 |
US11212736B2 (en) * | 2018-04-06 | 2021-12-28 | Qualcomm Incorporated | Search space design with overbooking |
CN111614434B (zh) * | 2019-02-25 | 2021-08-31 | 华为技术有限公司 | 搜索空间的盲检方法及通信装置 |
-
2019
- 2019-04-19 CN CN202211116152.9A patent/CN115499113B/zh active Active
- 2019-04-19 WO PCT/CN2019/083544 patent/WO2020211096A1/zh unknown
- 2019-04-19 EP EP19925473.1A patent/EP3944691B1/en active Active
- 2019-04-19 CN CN201980086134.0A patent/CN113228781A/zh active Pending
-
2021
- 2021-10-18 US US17/504,157 patent/US20220053468A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN115499113B (zh) | 2024-01-12 |
EP3944691B1 (en) | 2023-02-15 |
WO2020211096A1 (zh) | 2020-10-22 |
EP3944691A4 (en) | 2022-04-20 |
EP3944691A1 (en) | 2022-01-26 |
US20220053468A1 (en) | 2022-02-17 |
CN115499113A (zh) | 2022-12-20 |
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