Wireless cross-connect switch
View Patent ↗A wireless packet switch and methods for controlling the same include a multiple port controllers, each in communication with a respective wireless transceiver, configured to analyze data streams to and from the respective wireless transceiver; a cross-connect switch in communication with all of the port controllers, configured to provide connections between respective port controllers; an arbiter, in communication with all of the port controllers and with the cross-connect switch, configured to control the cross-connect switch, such that the cross-connect switch connects data streams of the port controllers in accordance with packet destination information and scheduling information from the port controllers.
1. A method for wireless packet switching, comprising:
determining a schedule for a plurality of transceivers in an enclosure, wherein each transceiver is associated with a respective computing device and wherein the schedule determines which of the plurality of transceivers will act as a transmitter and which will act as a receiver for a given transmission period;
configuring each transmitter for a given transmission period with a beamforming direction of a destination receiver;
configuring each receiver with an omnidirectional receiving pattern; and
transmitting data from each transmitter to a corresponding receiver for a duration of the transmission period; and
transmitting data from a transmitter to a corresponding receiver by a wired connection if an angle of the beamforming direction is lower than a minimum angle.
2. The method of claim 1 , further comprising repeating said steps of determining, configuring, and transmitting data for subsequent transmission periods.
3. The method of claim 1 , wherein the transmission period is determined by a predetermined time period.
4. The method of claim 1 , wherein the transmission period ends when a transmission queue accumulates a threshold number of packets that cannot reach a specified destination under the determined schedule.
5. The method of claim 1 , wherein the plurality of transceivers are inwardly facing within the enclosure.
6. The method of claim 1 , wherein the plurality of transceivers are arranged in a plurality of vertically arranged rings.
7. The method of claim 6 , wherein the beamforming direction selects a radial direction and a vertical direction.
8. The method of claim 1 , wherein determining the schedule comprises analyzing packets queued by the computing devices to determine destination devices.
9. The method of claim 1 , wherein one or more transmitters are configured with a beamforming pattern that is directed to multiple receivers.
10. The method of claim 1 , wherein determining the schedule is performed at an arbiter device that is distinct from the plurality of transceivers.