Title:
制御情報を送受信するための方法および装置
Document Type and Number:
Japanese Patent JP7433456
Kind Code:
B2
Abstract:
Provided in embodiments of the present invention are a method and device for transmitting control information. In an embodiment of the present invention, the method comprises: a base station determining to repeatedly transmit DCI; and the base station repeatedly causing the DCI to be carried on at least two PDCCHs used for repeated DCI transmission, and transmitting same. When a terminal is unable to successfully detect some of PDCCHs for repeated DCI transmission due to a blockage or interference, the terminal can still perform detection on the remaining PDCCHs to obtain DCI, thereby enhancing the reliability of DCI transmission.
Inventors:
▲蘇▼ ▲シン▼
Taka Yukihime
王 蒙▲軍▼
Akira Takaaki
Wang Lei
Taka Yukihime
王 蒙▲軍▼
Akira Takaaki
Wang Lei
Application Number:
JP2022549010A
Publication Date:
February 19, 2024
Filing Date:
November 26, 2020
Export Citation:
Assignee:
DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
International Classes:
H04W72/232; H04W24/04; H04W28/04
Foreign References:
| WO2019139955A1 | ||||
| WO2019244218A1 | ||||
| US20200008235 | ||||
| WO2018228487A1 | ||||
| US20200351896 |
Other References:
Ericsson,On multi-TRP and multi-panel[online],3GPP TSG RAN WG1 #96b R1-1904750,Internet,2019年03月29日
CATT,Discussion on enhancements on multi-TRP/panel for PDCCH, PUCCH and PUSCH[online],3GPP TSG RAN WG1 #102-e R1-2005684,Internet,2020年08月08日
CATT,Discussion on enhancements on multi-TRP/panel for PDCCH, PUCCH and PUSCH[online],3GPP TSG RAN WG1 #102-e R1-2005684,Internet
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mihiro
Tatsuhiko Abe
Shinya Mihiro
Tatsuhiko Abe