US 12,477,614 B2
Method for changing RRC state, communication apparatus, and storage medium
Wei Hong, Beijing (CN)
Assigned to Beijing Xiaomi Mobile Software Co., Ltd., Beijing (CN)
Appl. No. 17/916,311
Filed by Beijing Xiaomi Mobile Software Co., Ltd., Beijing (CN)
PCT Filed Apr. 2, 2020, PCT No. PCT/CN2020/083013
§ 371(c)(1), (2) Date Sep. 30, 2022,
PCT Pub. No. WO2021/196133, PCT Pub. Date Oct. 7, 2021.
Prior Publication US 2023/0164868 A1, May 25, 2023
Int. Cl. H04W 76/27 (2018.01); H04W 52/02 (2009.01)
CPC H04W 76/27 (2018.02) [H04W 52/0235 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A method for changing a radio resource control (RRC) state, performed by a terminal, the method comprising:
sending first information to a base station, wherein the first information at least comprises request information configured to request a change from an RRC connected state to an RRC disconnected state, and the RRC disconnected state comprises an RRC idle state or an RRC inactive state;
wherein sending the first information to the base station comprises: sending the first information to the base station in response to a requirement for reducing the power consumption of the terminal;
wherein the method further comprises at least one of:
determining that there is the requirement for reducing the power consumption in response to a screen of the terminal being in an off state; or
determining that there is the requirement for reducing the power consumption in response to the terminal playing local cached multimedia information;
wherein determining that there is the requirement for reducing the power consumption in response to the screen of the terminal being in the off state comprises: determining that there is the requirement for reducing the power consumption in response to the screen of the terminal being in the off state within a preset time period, wherein a usage frequency of the terminal within the preset time period is lower than a usage frequency of the terminal outside the preset time period.