Communication system providing hybrid optical/wireless communications and related methods
First Claim
1. A communication system comprising:
- an optical fiber; and
at least one optical-wireless device coupled to a longitudinal side of said optical fiber and comprising an optical fiber power unit coupled to said optical fiber for converting optical power therein into electrical power, and a wireless communication unit electrically powered by said optical fiber power unit and coupled to said optical fiber.
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Accused Products
Abstract
A communication system includes at least one optical-wireless device coupled to a longitudinal side of an optical fiber. The optical-wireless device may include an optical fiber power unit for converting optical power into electrical power, and a wireless communication unit electrically powered by the optical fiber power unit. The optical-wireless device may include a substrate mounting the optical fiber power unit and the wireless communication unit to the longitudinal side of the optical fiber. The wireless communication unit may include a radio frequency transmitter, and a signal optical grating coupling the transmitter to the longitudinal side of the optical fiber. The radio frequency transmitter in some embodiments may include an ultra-wideband transmitter. A dipole antenna may also be provided including first and second portions extending in opposite directions along the longitudinal side of the optical fiber.
148 Citations
37 Claims
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1. A communication system comprising:
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an optical fiber; and
at least one optical-wireless device coupled to a longitudinal side of said optical fiber and comprising an optical fiber power unit coupled to said optical fiber for converting optical power therein into electrical power, and a wireless communication unit electrically powered by said optical fiber power unit and coupled to said optical fiber. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. An optical-wireless device to be coupled to a longitudinal side of an optical fiber and comprising:
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a substrate for coupling to the longitudinal side of the optical fiber;
an optical fiber power unit carried by said substrate to be coupled to said optical fiber for converting optical power therein into electrical power; and
a wireless communication unit carried by said substrate, electrically powered by said optical fiber power unit, and to be coupled to the optical fiber. - View Dependent Claims (15, 16, 17, 18)
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19. An optical-wireless device to be coupled to a longitudinal side of an optical fiber and comprising:
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a substrate to be coupled to the longitudinal side of the optical fiber;
a wireless communication unit carried by said substrate and to be coupled to the optical fiber; and
an antenna connected to said wireless communication unit and to be carried by the optical fiber. - View Dependent Claims (20, 21, 22, 23, 24)
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25. An optical-wireless device to be coupled to an optical fiber and comprising:
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a substrate to be coupled to the optical fiber; and
an ultra-wideband wireless communication unit carried by said substrate and to be coupled to the optical fiber. - View Dependent Claims (26, 27, 28, 29, 30)
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31. A method for optical-wireless communication comprising:
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coupling at least one optical-wireless device to a longitudinal side of an optical fiber, the at least one optical-wireless device comprising an optical fiber power unit and a wireless communication unit connected thereto;
supplying optical power into the optical fiber;
converting the optical power in the optical fiber into electrical power using the optical fiber power unit; and
electrically powering the wireless communication unit for optical-wireless communication using the electrical power converted from the optical power. - View Dependent Claims (32, 33, 34, 35, 36, 37)
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Specification