Optical routing device for ultra-flexible and ultra-reliable laser beam based wireless communication

1. An optical routing device, comprising:

a mounting component; and

an optical routing component attached to the mounting component,

wherein the mounting component comprises:

a rechargeable battery to power operations of the optical routing device; and

a processor configured to:

communicate over-the-air with a master communication device or one or more service communication devices via one or more radio frequency (RF) supervisory links; and

receive an instruction via the one or more RF supervisory links to control a movement of the mounting component along with the optical routing component such that an angle or a direction of deflection of one or more laser beams from the optical routing component is changed, and

 wherein the optical routing component comprises one or more laser beam handling regions configured to handle a plurality of laser beams concurrently in which a first laser beam is deflected via a first region of the one or more laser beam handling regions for downstream data communication in a downstream path and a second laser beam is deflected via a second region of the one or more laser beam handling regions for upstream data communication in an upstream path, and

 wherein one of the one or more laser beam handling regions is configured to handle an additional laser beam over-the-air for an optical wireless power transmission to remotely charge a rechargeable battery of each of one or more other optical routing devices and/or the service communication device.

2. The optical routing device according to claim 1 , wherein the first laser beam carries a first data signal from the master communication device, and

wherein the second laser beam carries one or more second data signals from the one or more service communication devices, and

wherein the one or more second data signals correspond to user data associated with a plurality of end-user devices.

3. The optical routing device according to claim 1 , wherein the processor is further configured to activate an Optical Wireless Charging-Cum-Networking (OWCCN) mode in which at least one of the one or more laser beam handling regions is configured to deflect a laser beam to form a laser beam-based wireless communication network and concomitantly cause the laser beam to charge the rechargeable battery via the at least one of the one or more laser beam handling regions.

4. The optical routing device according to claim 1 , wherein the control of the movement of the mounting component along with the optical routing component comprises:

controlling one or more of a pitch rotation of the mounting component along an x-axis that is parallel to a mounting surface of the optical routing device, a yaw rotation of the mounting component along a y-axis orthogonal to the x-axis, or a roll rotation of the mounting component along a z-axis; and

causing an alignment of an optical path among the master communication device, the one or more other optical routing devices, and the one or more service communication devices, based on the controlling of the pitch rotation, the yaw rotation, or the roll rotation of the mounting component.

5. The optical routing device according to claim 4 , wherein the control of the movement of the mounting component along with the optical routing component further comprises aligning a transmit polarization of the one or more laser beams deflected by the optical routing component based on a destination device when an optical polarization multiplexing is utilized in data communication over a laser beam-based wireless communication network, and

wherein the destination device is one of: the master communication device, the one or more other optical routing devices, or the one or more service communication devices.

6. The optical routing device according to claim 1 , further comprising one or more sensors configured to measure an orientation and a level of the optical routing component with respect to a reference surface to maintain an alignment of an optical path with one or more of: the master communication device, the one or more other optical routing devices, and the one or more service communication devices.

7. The optical routing device according to claim 6 , wherein the processor is further configured to communicate the measured orientation, the level, and location data of the optical routing device over the one or more RF supervisory links to the master communication device or a cloud server.

8. The optical routing device according to claim 1 , further comprising a temperature sensor,

wherein the processor is further configured to determine a thermomechanical-induced change in an alignment of an optical path of the optical routing device with one or more of: the master communication device, the one or more other optical routing devices, and the one or more service communication devices.

9. The optical routing device according to claim 8 , wherein the processor is further configured to execute an automatic alignment of the optical path when a temperature monitored by the temperature sensor is outside a pre-set range.

10. The optical routing device according to claim 1 , wherein the processor is further configured to receive a Laser Beam Network Control (LBNC) instructions from the master communication device or a cloud server.

11. The optical routing device according to claim 10 , wherein the processor is further configured to dynamically adjust an orientation of the one or more laser beam handling regions of the optical routing component, based on the LBNC instructions received from the master communication device or the cloud server.

12. The optical routing device according to claim 1 , wherein the instruction to control the movement of the mounting component is received from the master communication device or a cloud server via the one or more RF supervisory links, and wherein the processor is further configured to switch and re-align the one or more laser beams in a real-time or a near real-time to a different destination device based on a change in the angle or the direction of deflection of the one or more laser beams from the optical routing component.

13. The optical routing device according to claim 1 , wherein the downstream path corresponds to communication from the master communication device towards the one or more service communication devices via at least the optical routing device, and

wherein the upstream path corresponds to communication from one or more end-user devices to the one or more service communication devices and further to the master communication device via at least the optical routing device.

14. The optical routing device according to claim 1 , wherein each of the one or more laser beam handling regions comprises a mirror or a mirror-like surface to deflect a corresponding laser beam.

15. The optical routing device according to claim 1 , further comprising one or more lens mounted on the one or more laser beam handling regions to cause one or more of: focus a laser beam deflected to a destination device, collimate the laser beam deflected to the destination device, or change a shape of the laser beam deflected to the destination device.

16. The optical routing device according to claim 1 , wherein the optical routing component further comprises one or more beam-splitters, and

wherein each beam-splitter is configured to split a laser beam of the plurality of laser beams into two or more laser beams or combine multiple laser beams into a single beam.

17. The optical routing device according to claim 16 , wherein the one or more beam-splitters are one of: a free-space optical wavelength splitter or combiner configured to either split an incoming laser beam of a first wavelength into different wavelengths or combine a plurality of incoming laser beams of different wavelengths into a single laser beam of the first wavelength.

18. The optical routing device according to claim 16 , wherein the one or more beam-splitters are fixedly mounted on the one or more laser beam handling regions of the optical routing component.

19. The optical routing device according to claim 16 , wherein the one or more beam-splitters are movably mounted in the mounting component independent of the one or more laser beam handling regions, and

wherein the processor is configured to extend or retract the one or more beam-splitters from the mounting component based on a Laser Beam Network Control (LBNC) instructions received from the master communication device or a cloud server.

20. The optical routing device according to claim 1 , wherein the optical routing component further comprises a polarizer, and

wherein the processor is further configured to control a polarization of the plurality of laser beams via the polarizer.

21. The optical routing device according to claim 1 , wherein the optical routing device is a passive optical node, and

wherein each of the master communication device and the one or more service communication devices is a wireless access point or a wireless router, a home gateway device, a fixed wireless access (FWA) device, or a network controller.

22. An optical routing device, comprising:

a mounting component; and

an optical routing component attached to the mounting component,

wherein the mounting component comprises:

a rechargeable battery to power operations of the optical routing device; and

a processor configured to:

communicate over-the-air with a master communication device or one or more service communication devices via one or more radio frequency (RF) supervisory links; and

receive an instruction via the one or more RF supervisory links to control a movement of the mounting component along with the optical routing component such that an angle or a direction of deflection of one or more laser beams from the optical routing component is changed,

 wherein the optical routing component comprises one or more laser beam handling regions configured to handle a laser beam over-the-air in a laser-beam based wireless communication network for both downstream and upstream data communication with the master communication device and the one or more service communication devices, and

 wherein one of the one or more laser beam handling regions is configured to handle an additional laser beam over-the-air for an optical wireless power transmission to remotely charge a rechargeable battery of each of one or more other optical routing devices and/or the service communication device.

23. The optical routing device of claim 22 , wherein the laser beam comprises a plurality of data streams modulated in at least one of: a coarse wavelength division multiplexing (CWDM), a dense wavelength division multiplexing (DWDM), or another wavelength division multiplexing, for the downstream and upstream data communication.

24. An optical routing device, comprising:

a mounting component; and

an optical routing component attached to the mounting component,

wherein the mounting component comprises:

a rechargeable battery to power operations of the optical routing device; and

a processor configured to:

communicate over-the-air with a master communication device or one or more service communication devices via one or more radio frequency (RF) supervisory links;

receive an instruction via the one or more RF supervisory links to control a movement of the mounting component along with the optical routing component such that an angle or a direction of deflection of one or more laser beams from the optical routing component is changed,

 wherein the optical routing component comprises one or more laser beam handling regions configured to handle a plurality of laser beams concurrently in which a first laser beam is deflected via a first region of the one or more laser beam handling regions for downstream data communication in a downstream path and a second laser beam is deflected via a second region of the one or more laser beam handling regions for upstream data communication in an upstream path; and

activate an Optical Wireless Charging-Cum-Networking (OWCCN) mode in which at least one of the one or more laser beam handling regions is configured to deflect a laser beam to form a laser beam-based wireless communication network and concomitantly cause the laser beam to charge the rechargeable battery via the at least one of the one or more laser beam handling regions.

25. An optical routing device, comprising:

a mounting component; and

an optical routing component attached to the mounting component,

wherein the mounting component comprises:

a rechargeable battery to power operations of the optical routing device; and

a processor configured to:

communicate over-the-air with a master communication device or one or more service communication devices via one or more radio frequency (RF) supervisory links; and

receive an instruction via the one or more RF supervisory links to control a movement of the mounting component along with the optical routing component such that an angle or a direction of deflection of one or more laser beams from the optical routing component is changed,

wherein the optical routing component comprises one or more laser beam handling regions configured to handle a plurality of laser beams concurrently in which a first laser beam is deflected via a first region of the one or more laser beam handling regions for downstream data communication in a downstream path and a second laser beam is deflected via a second region of the one or more laser beam handling regions for upstream data communication in an upstream path, and

wherein the control of the movement of the mounting component along with the optical routing component comprises:

 controlling one or more of a pitch rotation of the mounting component along an x-axis that is parallel to a mounting surface of the optical routing device, a yaw rotation of the mounting component along a y-axis orthogonal to the x-axis, or a roll rotation of the mounting component along a z-axis; and

 causing an alignment of an optical path among the master communication device, one or more other optical routing devices, and the one or more service communication devices, based on the controlling of the pitch rotation, the yaw rotation, or the roll rotation of the mounting component.

26. An optical routing device, comprising:

a mounting component; and

an optical routing component attached to the mounting component,

wherein the mounting component comprises:

a rechargeable battery to power operations of the optical routing device; and

a processor configured to:

communicate over-the-air with a master communication device or one or more service communication devices via one or more radio frequency (RF) supervisory links; and

receive an instruction via the one or more RF supervisory links to control a movement of the mounting component along with the optical routing component such that an angle or a direction of deflection of one or more laser beams from the optical routing component is changed,

wherein the optical routing component comprises one or more laser beam handling regions configured to handle a plurality of laser beams concurrently in which a first laser beam is deflected via a first region of the one or more laser beam handling regions for downstream data communication in a downstream path and a second laser beam is deflected via a second region of the one or more laser beam handling regions for upstream data communication in an upstream path, and

wherein the control of the movement of the mounting component along with the optical routing component comprises:

 controlling one or more of a pitch rotation of the mounting component along an x-axis that is parallel to a mounting surface of the optical routing device, a yaw rotation of the mounting component along a y-axis orthogonal to the x-axis, or a roll rotation of the mounting component along a z-axis;

 causing an alignment of an optical path among the master communication device, one or more other optical routing devices, and the one or more service communication devices, based on the controlling of the pitch rotation, the yaw rotation, or the roll rotation of the mounting component; and

 aligning a transmit polarization of the one or more laser beams deflected by the optical routing component based on a destination device when an optical polarization multiplexing is utilized in data communication over a laser beam-based wireless communication network,

 wherein the destination device is one of: the master communication device, the one or more other optical routing devices, or the one or more service communication devices.

27. An optical routing device, comprising:

a mounting component;

a temperature sensor; and

an optical routing component attached to the mounting component,

wherein the mounting component comprises:

a rechargeable battery to power operations of the optical routing device; and

a processor configured to:

communicate over-the-air with a master communication device or one or more service communication devices via one or more radio frequency (RF) supervisory links;

receive an instruction via the one or more RF supervisory links to control a movement of the mounting component along with the optical routing component such that an angle or a direction of deflection of one or more laser beams from the optical routing component is changed, and

 wherein the optical routing component comprises one or more laser beam handling regions configured to handle a plurality of laser beams concurrently in which a first laser beam is deflected via a first region of the one or more laser beam handling regions for downstream data communication in a downstream path and a second laser beam is deflected via a second region of the one or more laser beam handling regions for upstream data communication in an upstream path; and

determine a thermomechanical-induced change in an alignment of an optical path of the optical routing device with one or more of: the master communication device, one or more other optical routing devices, and the one or more service communication devices.

28. An optical routing device, comprising:

a mounting component;

a temperature sensor; and

an optical routing component attached to the mounting component,

wherein the mounting component comprises:

a rechargeable battery to power operations of the optical routing device; and

a processor configured to:

communicate over-the-air with a master communication device or one or more service communication devices via one or more radio frequency (RF) supervisory links; and

receive an instruction via the one or more RF supervisory links to control a movement of the mounting component along with the optical routing component such that an angle or a direction of deflection of one or more laser beams from the optical routing component is changed, and

 wherein the optical routing component comprises one or more laser beam handling regions configured to handle a plurality of laser beams concurrently in which a first laser beam is deflected via a first region of the one or more laser beam handling regions for downstream data communication in a downstream path and a second laser beam is deflected via a second region of the one or more laser beam handling regions for upstream data communication in an upstream path;

determine a thermomechanical-induced change in an alignment of an optical path of the optical routing device with one or more of: the master communication device, one or more other optical routing devices, and the one or more service communication devices; and

execute an automatic alignment of the optical path when a temperature monitored by the temperature sensor is outside a pre-set range.

29. An optical routing device, comprising:

a mounting component; and

an optical routing component, comprising one or more beam-splitters, is attached to the mounting component,

wherein the mounting component comprises:

a rechargeable battery to power operations of the optical routing device; and

a processor configured to:

communicate over-the-air with a master communication device or one or more service communication devices via one or more radio frequency (RF) supervisory links;

receive an instruction via the one or more RF supervisory links to control a movement of the mounting component along with the optical routing component such that an angle or a direction of deflection of one or more laser beams from the optical routing component is changed,

 wherein the optical routing component comprises one or more laser beam handling regions configured to handle a plurality of laser beams concurrently in which a first laser beam is deflected via a first region of the one or more beam laser handling regions for downstream data communication in a downstream path and a second laser beam is deflected via a second region of the one or more laser beam handling regions for upstream data communication in an upstream path; and

extend or retract the one or more beam-splitters from the mounting component based on a Laser Beam Network Control (LBNC) instructions received from the master communication device or a cloud server,

 wherein the one or more beam-splitters are movably mounted in the mounting component independent of the one or more laser beam handling regions, and

 wherein each beam-splitter is configured to split a laser beam of the plurality of laser beams into two or more laser beams or combine multiple laser beams into a single beam.