US 11,991,635 B2
Information sending and receiving method and device, terminal, and base station
Meiying Yang, Beijing (CN); and Deshan Miao, Beijing (CN)
Assigned to Datang Mobile Communications Equipment Co., Ltd., Beijing (CN)
Appl. No. 17/276,009
Filed by DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD., Beijing (CN)
PCT Filed Jun. 18, 2019, PCT No. PCT/CN2019/091781
§ 371(c)(1), (2) Date Mar. 12, 2021,
PCT Pub. No. WO2020/062955, PCT Pub. Date Apr. 2, 2020.
Claims priority of application No. 201811133657.X (CN), filed on Sep. 27, 2018.
Prior Publication US 2022/0046543 A1, Feb. 10, 2022
Int. Cl. H04W 52/00 (2009.01); H04W 52/02 (2009.01); H04W 72/0446 (2023.01); H04W 72/23 (2023.01)
CPC H04W 52/0235 (2013.01) [H04W 52/0232 (2013.01); H04W 72/0446 (2013.01); H04W 72/23 (2023.01)] 17 Claims
OG exemplary drawing
 
1. A method for sending information, comprising:
determining, by a base station, energy-saving configuration information of a terminal;
determining, by the base station, physical downlink control channel (PDCCH) detection window information; and
sending, by the base station, PDCCH detection indication information to the terminal based on the energy-saving configuration information of the terminal and the PDCCH detection window information;
wherein the PDCCH detection window information comprises;
a quantity of PDCCH detection time units in a PDCCH detection window; and/or
an interval of PDCCH detection time units in a PDCCH detection window;
wherein a configuration mode of the PDCCH detection window information is dynamic configuration.