Patent ID: 6901253
Filing Date: 2005-05-31
Classification: B60R,G07C,H04M,H04W

Abstract:
1. A method of communicating instructions from a network operations center to a specific remote device selected from a plurality of remote devices, the method comprising the steps of: selecting the specific remote device from said plurality of remote devices; selecting a specific instruction from a plurality of alternate instructions; encoding a first message for transmission by a network system as a first data packet over a control channel of a cellular network, said first message comprising: transmitting said first data packet over said control channel of said cellular network; encoding a second message for transmission by said network system as a second data packet over said control channel of said cellular network, said second message comprising: transmitting said second data packet over said control channel of said cellular network within a predetermined time period, wherein said specific instruction corresponds to a combination of said first secondary MIN and said second secondary MIN.