Abstract: A free-space optical (FSO) retransmission device includes a memory bank partitioned into at least a source buffer indexed by segment identifications (IDs), an interface in communication with an optical terminal and an Ethernet network, and a programmable circuit configured to execute data process operations. The data process operations include receiving data from the Ethernet network, generating an FSO segment including the data received from the Ethernet network and a segment ID, generating and transmitting an outgoing FSO frame to the optical terminal, the outgoing FSO frame including an outgoing FSO segment, and storing the outgoing FSO segment in the source buffer until a corresponding acknowledgement is received in an inbound FSO frame from the optical terminal.

Abstract: A method supported by a first terminal is provided herein. To implement the method, a camera of a first terminal performs two or more captures of two or more frames along a line of sight toward a second terminal. A controller of the first terminal manipulates the two or more frames to produce two or more interim images and analyzes the two or more interim images to track a beacon of the second terminal. The controller outputs coordinates with respect to the tracked beacon to a mirror package of the first terminal.

Abstract: A free-space optical (FSO) retransmission device includes a memory bank partitioned into at least a source buffer indexed by segment identifications (IDs), an interface in communication with an optical terminal and an Ethernet network, and a programmable circuit configured to execute data process operations. The data process operations include receiving data from the Ethernet network, generating an FSO segment including the data received from the Ethernet network and a segment ID, generating and transmitting an outgoing FSO frame to the optical terminal, the outgoing FSO frame including an outgoing FSO segment, and storing the outgoing FSO segment in the source buffer until a corresponding acknowledgement is received in an inbound FSO frame from the optical terminal.

Abstract: A method supported by a first terminal is provided herein. To implement the method, a camera of a first terminal performs two or more captures of two or more frames along a line of sight toward a second terminal. A controller of the first terminal manipulates the two or more frames to produce two or more interim images and analyzes the two or more interim images to track a beacon of the second terminal. The controller outputs coordinates with respect to the tracked beacon to a mirror package of the first terminal.