Patent ID: 7876725
Filing Date: 2011-01-25
Classification: H04L,H04W

Abstract:
1. A network controller for a mobile communication between a wireless mobile device and a network device, the network controller including a TCP layer for communications with the network device and a current access point associated with the mobile device, characterized in that the network controller comprises: a first protocol layer configured to maintain a first virtual circuit between the network controller and the network device; a second protocol layer configured to maintain a second virtual circuit between the network controller and the current access point; and a third protocol layer configured to bridge a communication between the first virtual circuit and the second virtual circuit through mapping, wherein the second protocol layer is configured to extract a first data segment encapsulated into a second data segment received via the second virtual circuit and pass it to the third protocol layer for transmission to the network device, the first data segment comprising message data from the mobile device and a session number for identifying a network device, wherein the third protocol layer is configured to extract the message data from the first data segment and map the extracted message data to the first virtual circuit based on the session number; and wherein the second protocol layer is further configured to receive data from the third protocol layer and process the received data for transmission to the current access point.