公开(公告)号：US11805054B1

公开(公告)日：2023-10-31

申请号：US17724043

申请日：2022-04-19

Applicant: MEDIATEK INC.

Inventor： Yu-Hua Huang ,  Ming-Jun Lin ,  Huei-Jing Yang ,  Kai-Wen Liu ,  Yuan-Ting Huang

IPC: H04L61/256 ,  H04L45/00

CPC classification number: H04L45/56 ,  H04L61/256

Abstract: A method of routing data packets for a router is provided. The router includes a software network address translator (NAT) and a hardware NAT. The method includes routing, by the software NAT, a first data packet based on a routing rule stored in the software NAT, wherein the software NAT has a routing rule removing function to remove the routing rule stored in the software NAT; sending, by the software NAT, the routing rule to the hardware NAT; storing the routing rule, by the hardware NAT, in the hardware NAT; and routing, by the hardware NAT instead of the software NAT, a second data packet based on the routing rule stored in the hardware NAT. The routing rule removing function of the software NAT for the routing rule stored in the software NAT is disabled.

公开(公告)号：US11388599B2

公开(公告)日：2022-07-12

申请号：US16796857

申请日：2020-02-20

Applicant: MEDIATEK INC.

Inventor： Wei-Lun Liu ,  Huei-Jing Yang ,  Ming-Pei Hsu

IPC: H04W12/43 ,  H04W76/14 ,  H04W92/18 ,  H04W88/06

Abstract: A customer premise equipment (CPE) includes a control circuit, a storage device, and a wireless communication circuit. The storage device stores a virtual subscriber identity module (SIM). When the control circuit enables virtual SIM functionality on the CPE, the wireless communication circuit establishes a wireless communication link with a cellular telephone network via the virtual SIM.