초록 ▼

A mobile network configuration 500 includes a mobile router 525 forming one or more mobile subnets and including a plurality of cellular network interface devices 552, 554, 556, 558 installed thereon. The mobile network 500 further includes a network controller 520 installed as a node on a WAN 515.

A mobile network configuration 500 includes a mobile router 525 forming one or more mobile subnets and including a plurality of cellular network interface devices 552, 554, 556, 558 installed thereon. The mobile network 500 further includes a network controller 520 installed as a node on a WAN 515. The mobile network 500 utilizes one or more cellular networks 505, 510 to provide network access to the WAN 515 via gateways 568, 570. The mobile router 525 provides a network interface between one or more local subnets 530, 535 and the at least one cellular network 505, 510. The mobile network 500 operates to establish an IP tunnel between the mobile router 525 and the network controller 520 for each of the plurality of cellular network interface devices 552, 554, 556, 558 installed on the mobile router 525 and to exchange network traffic between the mobile router and the network controller over any one of the IP tunnels.

대표청구항 ▼

1. A network comprising: a network controller operating as a WAN node comprising a controller microprocessor, a controller memory module interconnected with the controller microprocessor and a WAN network interface device forming a network interface between a WAN and the controller microprocessor;a

1. A network comprising: a network controller operating as a WAN node comprising a controller microprocessor, a controller memory module interconnected with the controller microprocessor and a WAN network interface device forming a network interface between a WAN and the controller microprocessor;a mobile router operating as a network interface between one or more local subnets and a cellular network that includes a network gateway to the WAN, comprising a subnet controller, a subnet memory module interconnected with the subnet controller, a network interface device forming a network interface between locally reachable network devices and the subnet controller and a plurality of cellular network interface devices forming a network interface between the subnet controller and the cellular network;program steps stored and operating on the mobile router for routing subnet exit data packets to the network controller over any one of the plurality of cellular network interface devices; and,program steps stored and operating on the network controller for routing subnet exit data packets to destination IP addresses listed therein including destination IP addresses on the WAN, for receiving reply data packets responsive to the subnet exit data packets, and for routing the reply data packets to the one or more mobile subnets over any one of the plurality of cellular network interface devices. 2. The network of claim 1 wherein the mobile router further comprises means for determining a global position of the mobile router installed thereon. 3. The network of claim 2 wherein the mobile router further comprises program steps stored and operating thereon for generating subnet data fields, for collecting network data obtainable by the mobile router and for storing the network data obtainable by the mobile router in the subnet data fields. 4. The network of claim 3 wherein the mobile router further comprises program steps stored and operating thereon for generating subnet network updates based on the network data obtainable by the mobile router and stored in the subnet data fields and for periodically uploading the subnet network updates to the network controller. 5. The network of claim 1 wherein the network controller further comprises program steps stored and operating thereon for generating controller data fields, for collecting network data obtainable by the network controller and for storing the network data obtainable by the network controller in the controller data fields. 6. The network of claim 5 wherein the WAN network interface device forming a network interface between the WAN and the controller microprocessor comprises a plurality of WAN network interface devices forming a network interface between the WAN and the controller microprocessor and further wherein the program steps stored and operating on the mobile router for routing subnet exit data packets to the network controller over any one of the plurality of cellular network interface devices further include steps for routing subnet exit data packets to any one of the plurality of WAN network interface devices forming a network interface between the WAN and the controller microprocessor. 7. The network of claim 1 wherein the network controller further comprises a second WAN network interface device forming a network interface between a second WAN and the controller microprocessor. 8. The network of claim 1 wherein the network controller further comprises a LAN network interface device interconnected between a LAN and the controller microprocessor. 9. The network of claim 1 wherein the network controller further comprises a user interface device. 10. The network of claim 1 wherein the mobile router is assigned a subnet ID and wherein the program steps stored and operating on the mobile router for routing subnet exit data packets to the network controller over any one of the plurality of cellular network interface devices include program steps for including the subnet ID in a header off each subnet exit data package. 11. The network of claim 1 wherein the mobile router comprises a plurality of substantially similar mobile routers operating simultaneously to exchange network traffic between a plurality of mobile subnets and the network controller. 12. A method for operating a mobile network comprising the steps of: operating a network controller as a WAN node;operating a mobile router including a subnet controller configured to form a network interface between one or more local subnets and a cellular network that includes a network gateway to the WAN;establishing a plurality of communication channels between the subnet controller and the cellular network;routing subnet exit data packets originating in the one or more local subnets to the network controller over any one of the plurality of communication channels;routing each subnet exit data packet received by the network controller to a destination IP address listed therein, including destination IP addresses on the WAN;receiving reply data packets responsive to the subnet exit data packets in the network controller; and,routing the reply data packets to the mobile router over any one of the plurality of communication channels. 13. The method of claim 12 further comprising the step of storing data relating to network performance characteristics of each of the plurality of communication channels that is obtainable by the mobile router on the mobile router. 14. The method of claim 13 further comprising the step of storing data relating to the network performance characteristics of each of the plurality of communication channels that is obtainable by the network controller on the network controller. 15. The method of claim 14 further comprising the step of exchanging data relating to the network performance characteristics of each of the plurality of communication channels between the mobile router and the network controller. 16. The method of claim 15 further comprising the step of formulating one or more routing schemes for selecting which of the plurality of communication channels to route data packets over, wherein the routing schemes are based on data relating to the network performance characteristics of each of the plurality of communication channels that is obtainable by the mobile router and that is obtainable by the network controller. 17. The method of claim 16 further comprising the step of storing data relating to the network performance characteristics of the cellular network that is obtainable by the network controller on the network controller. 18. The method of claim 17 further comprising the step of storing data relating to the network performance characteristics of the cellular network that is obtainable by the mobile router on the mobile router. 19. The method of claim 18 further comprising the step of exchanging the data relating to the network performance characteristics of the cellular network that is obtainable by the network controller and by the mobile router between the mobile router and the network controller. 20. The method of claim 12 wherein the cellular network comprises a plurality of different cellular networks each having a network gateway to the WAN and further wherein the step of establishing a plurality of communication channels between the subnet controller and the cellular network includes establishing a communication channel between the subnet controller and at least two different cellular network types. 21. The method of claim 12 wherein the mobile router comprises a plurality of mobile routers each interfaced with at least one mobile subnet and wherein each of the plurality of mobile routers performs the steps of establishing a plurality of communication channels between each of the mobile routers and a cellular network that includes a network gateway to the WAN;routing subnet exit data packets originating in mobile subnets to the network controller over any one of the plurality of communication channels established between each of the plurality of mobile routers and a cellular network; and,wherein the network controller performs the steps of;tracking which of the plurality of mobile routers each of the subnet exit data packets is received from;routing each of the subnet exit data packets to a destination IP address listed therein, including destination IP addresses on the WAN;receiving reply data packets responsive to each of the subnet exit data packets;determining which of the subnet exit data packets each reply packet is responsive to and the corresponding mobile router to send the reply data packet to;routing the reply data packet to the corresponding mobile router over any one of the plurality of communication channels established between the corresponding mobile router and the cellular network.