System architecture and method for high mobility networking including air based nodes and computing devices
A wireless communication network and wireless communication method are disclosed. The network has a plurality of transceivers forming a wireless communication network in which the plurality of transceivers include one or more central nodes and each end node capable of connecting to the one or more central nodes and forming a link. At least some of the transceivers of the network having a plurality of antennas and an array processing element coupled to the plurality of antennas and at least some of the transceivers are housed in an aerial communication node that may be a mini-satellite, a balloon or a drone.
1. A high mobility network, comprising: a plurality of air based communication nodes, wherein each air based communication node is configured to perform techniques for optimizing weight and power consumption, the techniques comprising power/energy consumption techniques, weight/area reduction techniques, or combinations thereof:
a plurality of computing devices configured to communicate using the plurality of air based communication nodes, wherein the communicating comprises creating a wireless link between the plurality of air based communication nodes and the plurality of computing devices;
wherein at least one of the plurality of air based communication nodes is configured to communicate with at least one of the plurality of computing devices using low carrier frequencies; and
wherein a signal path from the at least one of the plurality of air based communication nodes to the at least one of the plurality of computing devices is orthogonal to a motion of the at least one of the plurality of computing devices.
2. The network of claim 1 , wherein the plurality of air based communication nodes are configured to track channel variations to reduce Doppler shift.
3. The network of claim 1 , wherein the plurality of air based communication nodes are configured to track GPS positioning and rotation to reduce Doppler shift.
4. The network of claim 1 , wherein the plurality of air based communication nodes are configured to track a frequency of handoffs.
5. The network of claim 1 , wherein a weight and power consumption optimization technique comprises performing low complexity space-time adaptive processing (STAP) algorithms, wherein a STAP algorithm comprises Gradient Descent, least mean square, or combinations thereof.
6. The network of claim 1 , wherein a weight and power consumption optimization technique comprises using lower order adaptive filters for channel equalization.
7. The network of claim 1 , wherein a weight and power consumption optimization technique comprises using software on ship (SOC) integration, application specific integrated circuit (ASIC) integration, or combinations thereof.
8. The network of claim 1 , wherein a weight and power consumption optimization technique comprises restricting aerial communication for backhaul access, fixed access, or combinations thereof, and minimizing aerial communication for mobile access.
9. The network of claim 1 , wherein each air based communication node of the plurality of air based communication nodes comprises a mini-satellite, a low earth orbit (LEO) satellite, a balloon, a drone, a plane, or combinations thereof, and wherein the balloon is tethered, floating, free, or combinations thereof.
10. The network of claim 1 , wherein the low carrier frequencies and orthogonal positioning of the signal path from the at least one of the plurality of air based communication nodes to the at least one of the plurality of computing devices are selected to reduce Doppler shift and handoffs between the at least one of the plurality of air based communication nodes and the at least one of the plurality of computing devices to provide a high mobility network.
11. The network of claim 1 , wherein the low carrier frequencies and orthogonal positioning of the signal path from the at least one of the plurality of air based communication nodes to the at least one of the plurality of computing devices are selected to reduce an angular spread between the at least one of the plurality of air based communication nodes and the at least one of the plurality of computing devices to provide a high mobility network.
12. The network of claim 1 , wherein each computing device of the plurality of computing devices is a terrestrial node.
13. The network of claim 1 , wherein the low carrier frequencies are sub-1 GHz frequencies.
14. A high mobility network, comprising:
a plurality of air based communication nodes, wherein each air based communication node of the plurality of air based communication nodes comprises a radio architecture having an antenna sub-array configured to perform a selected channel duplexing technique of a plurality of channel duplexing techniques, wherein the plurality of channel duplexing techniques comprises, time duplexing, full duplexing, dual-time duplexing, any division duplexing, zero division duplexing, or combinations thereof;
a plurality of computing devices configured to communicate using the plurality of air based communication nodes, wherein the communicating comprises creating a wireless link between the plurality of air based communication nodes and the plurality of computing devices;
wherein at least one of the plurality of air based communication nodes is configured to communicate with at least one of the plurality of computing devices using low carrier frequencies; and
wherein a signal path from the at least one of the plurality of air based communication nodes to the at least one of the plurality of computing devices is orthogonal to a motion of the at least one of the plurality of computing devices.
15. The network of claim 14 , wherein the full duplexing includes simultaneous transmit and receive in a same time slot for the wireless link.
16. A method comprising:
communicating, by a plurality of air based communication nodes, and to a plurality of computing devices, wherein the communicating comprises creating a wireless link between the plurality of air based communication nodes and the plurality of computing devices, and wherein each air based communication node of the plurality of air based communication nodes performs techniques for optimizing weight and power consumption, the weight and power consumption optimization techniques comprising power/energy consumption techniques, weight/area reduction techniques, or combination thereof;
wherein the communicating further comprises using, by at least one of the plurality of air based communication nodes, low carrier frequencies, to communicate to at least one of the plurality of computing devices; and
wherein the communicating further comprises using, by the at least of the plurality of air based communication nodes, a signal path from the at least one of the plurality of air based communication nodes to the at least one of the plurality of computing devices, wherein the signal path is orthogonal to a motion of the at least one of the plurality of computing devices.
17. The method of claim 16 , further comprising tracking, by the plurality of air based communication nodes, channel variations to reduce Doppler shift.
18. The method of claim 16 , further comprising tracking, by the plurality of air based communication nodes, GPS positioning and rotation to reduce Doppler shift.
19. The method of claim 16 , further comprising tracking, by the plurality of air based communication nodes, a frequency of handoffs.
20. The method of claim 16 , wherein a weight and power consumption optimization technique comprises performing low complexity space-time adaptive processing (STAP) algorithms, wherein a STAP algorithm comprises Gradient Descent, least mean square, or combinations thereof.
21. A method comprising:
communicating, by a plurality of air based communication nodes, to a plurality of computing devices, wherein the communicating comprises creating a wireless link between the plurality of air based communication nodes and the plurality of computing devices,
wherein the communicating further comprises using, by at least one of the plurality of air based communication nodes, low carrier frequencies, to communicate to at least one of the plurality of computing devices,
wherein the communicating further comprises using, by the at least of the plurality of air based communication nodes, a signal path from the at least one of the plurality of air based communication nodes to the at least one of the plurality of computing devices, wherein the signal path is orthogonal to a motion of the at least one of the plurality of computing devices; and
performing, by an air based communication node, of the plurality of air based communication nodes, the air based communication node having a radio architecture comprising an antenna sub-array, a selected channel duplexing technique of a plurality of channel duplexing techniques, wherein the plurality of channel duplexing techniques comprises, time duplexing, full duplexing, dual-time duplexing, any division duplexing, zero division duplexing, or combinations thereof.
22. The method of claim 21 , wherein the full duplexing includes simultaneous transmit and receive, by the air based communication node, in a same time slot for the wireless link.