Position information assisted beamforming

1. A wireless communication device on an aircraft, the device comprising an antenna array and a beamforming control module configured to interface with the antenna array to generate a steerable beam, the beamforming control module comprising processing circuitry configured to:

receive fixed position information indicative of a fixed geographic location of a first base station and a second base station;

receive dynamic position information indicative of a three dimensional position of a mobile communication station on the aircraft;

determine an expected relative position of the mobile communication station relative to the second base station based on the fixed position information and the dynamic position information, the second base station being a candidate for a handover of the mobile communication station while the mobile communication station has an established communication link with the first base station; and

provide instructions to direct predictive formation of the steerable beam from the antenna array on the aircraft to the second base station based on the expected relative position, wherein determining the expected relative position comprises determining a future mobile communication station position and corresponding estimated future time at which the mobile communication station will be at the future mobile communication station position to direct the steerable beam based on the future mobile communication station position to prepare for a future need for the steerable beam with the second base station.

2. The wireless communication device of claim 1 , wherein the dynamic position information comprises latitude and longitude coordinates and altitude of an aircraft.

3. The wireless communication device of claim 2 , wherein the dynamic position information further comprises heading and speed of the aircraft.

4. The wireless communication device of claim 1 , wherein the beamforming control module is configured to receive multiple instances of dynamic position information for a plurality of aircraft, and to provide expected relative position information for each aircraft relative to one of the base stations of the network.

5. The wireless communication device of claim 1 , wherein the beamforming control module is configured to receive multiple instances of dynamic position information for a plurality of aircraft, and to provide multiple expected relative positions for respective different aircraft with respect to multiple base stations.

6. The wireless communication device of claim 1 , wherein the steerable beam has azimuth and elevation angle widths of less than about five degrees.