US 12,445,921 B2
Information sending method, base station switching method, information reception method and apparatus
Wei Hong, Beijing (CN)
Assigned to BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing (CN)
Appl. No. 17/926,308
Filed by Beijing Xiaomi Mobile Software Co., Ltd., Beijing (CN)
PCT Filed May 21, 2020, PCT No. PCT/CN2020/091670
§ 371(c)(1), (2) Date Nov. 18, 2022,
PCT Pub. No. WO2021/232381, PCT Pub. Date Nov. 25, 2021.
Prior Publication US 2023/0232296 A1, Jul. 20, 2023
Int. Cl. H04W 36/00 (2009.01); H04W 36/08 (2009.01); H04W 36/38 (2009.01); H04W 88/06 (2009.01)
CPC H04W 36/0085 (2018.08) [H04W 36/08 (2013.01); H04W 36/38 (2013.01); H04W 88/06 (2013.01)] 19 Claims
OG exemplary drawing
 
1. An information sending method, applied to a terminal, and comprising:
in response to a determination that a second SIM card in a connected state satisfies a handover condition for handing over the second SIM card from a first base station to a second base station, sending context information of a first SIM card to the first base station through the second SIM card, wherein the first SIM card is in an inactive state.