公开(公告)号：US09712973B2

公开(公告)日：2017-07-18

申请号：US14259498

申请日：2014-04-23

Applicant: MediaTek Inc.

Inventor： Wei-Feng Shih ,  Chih-Hung Lee ,  Ming Lee ,  Yuh-Hwang You

IPC: H04W4/02 ,  H04W8/18 ,  H04W64/00

CPC classification number: H04W4/025 ,  H04W8/183 ,  H04W64/00

Abstract: A method of selecting a SIM for a location service and a multi-SIM device utilizing the same are disclosed. The method, adopted by a multi-SIM device, includes: acquiring Secure User Plane Location (SUPL) information from a corresponding communications network which each SIM is in connection with; determining which communications network supports a location service based on the SUPL information; and requesting the location service on a SIM that is in connection with the supported communications network.

公开(公告)号：US09374697B2

公开(公告)日：2016-06-21

申请号：US14231972

申请日：2014-04-01

Applicant: MediaTek Inc.

Inventor： Wei-Feng Shih ,  Yuh-Hwang You ,  Ming Lee ,  Chih-Hung Lee

IPC: H04W4/22 ,  H04W48/18 ,  H04W88/06 ,  H04W76/00

CPC classification number: H04W4/90 ,  H04W48/18 ,  H04W76/50 ,  H04W88/06

Abstract: A method of selecting an active SIM for an emergency service and a multi-SIM device utilizing the same are disclosed. The method, adopted by the multi-SIM device, includes: receiving a request for an emergency call on a first SIM camping on an LTE network; determining whether a second SIM camps on a second communications network which supports an emergency service; and when the second communications network supports the emergency service, performing the emergency call from the second SIM.

Abstract translation: 公开了一种选择用于紧急服务的活动SIM的方法和利用其的多SIM设备。 该多SIM设备采用的方法包括：在LTE网络上驻留的第一SIM上接收紧急呼叫请求; 确定第二SIM卡是否驻留在支持紧急服务的第二通信网络上; 并且当第二通信网络支持紧急服务时，从第二SIM执行紧急呼叫。