US 12,335,912 B2
Call response method, call response device, terminal device and storage medium
Zhi Luo, Shenzhen (CN); Cheng Wu, Shenzhen (CN); Nian Liu, Shenzhen (CN); and Dexiang Jiang, Shenzhen (CN)
Assigned to SHEHEN XIAOMI COMMUNICATION TECHNOLOGY CO., LTD., Shenzhen (CN); and BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing (CN)
Filed by SHENZHEN XIAOMI COMMUNICATION TECHNOLOGY CO., LTD., Shenzhen (CN); and BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing (CN)
Filed on Aug. 25, 2022, as Appl. No. 17/896,041.
Claims priority of application No. 202210479865.5 (CN), filed on May 5, 2022.
Prior Publication US 2023/0362882 A1, Nov. 9, 2023
Int. Cl. H04W 68/00 (2009.01); H04W 76/10 (2018.01)
CPC H04W 68/005 (2013.01) [H04W 76/10 (2018.02)] 17 Claims
OG exemplary drawing
 
1. A call response method applied to a terminal device, comprising:
receiving a first call indication message and a second call indication message sent by a network device, wherein the first call indication message is received earlier than the second call indication message and is configured to indicate that one of a packet switching domain (PS) call and a circuit switching domain (CS) call is to be performed by the terminal device, and the second call indication message is configured to indicate that the other of the PS call and the CS call is to be performed by the terminal device;
determining a target state of the terminal device; and
responding to the first call indication message or the second call indication message according to the target state to perform the PS call or the CS call;
wherein responding to the first call indication message or the second call indication message according to the target state to perform the PS call or the CS call comprises:
determining whether the first call indication message is a PS paging message when the target state is an idle state;
establishing a first communication connection with the network device in response to the first call indication message being the PS paging message;
determining whether a third call indication message sent by the network device is received within a first preset duration after the second call indication message is received in response to determining that the second call indication message is received after establishing of the first communication connection is completed, wherein the third call indication message is configured to indicate that the PS call is to be performed by the terminal device based on the first communication connection; and
responding to the first call indication message to perform the PS call and refusing to respond to the second call indication message to reject the CS call in response to receiving the third call indication message within the first preset duration.