System and methods for coherent optics based daisy-chaining
AssigneeCable Television Laboratories, Inc.
InventorsLuis Alberto Campos, Zhensheng Jia, Jing Wang
Life of this patent
Estimating the term…
Loading patent…
AssigneeCable Television Laboratories, Inc.
InventorsLuis Alberto Campos, Zhensheng Jia, Jing Wang
Estimating the term…
An optical access network includes an optical hub having at least one processor, and a plurality of optical fiber strands. Each optical fiber strand has a first strand end connected to the optical hub. The network further includes a plurality of nodes connected to at least one segment of a first fiber strand of the plurality of optical fiber strands. Each node is sequentially disposed at respective locations along the first fiber strand at different differences from the optical hub, respectively. The network further includes a plurality of end-points. Each end-point includes a receiver. Each respective receiver (i) has a different optical signal-to-noise ratio (OSNR) from the other receivers, (ii) is operably coupled with at least one node of the plurality of nodes, and (iii) is configured to receive the same optical wavelength signal from the first fiber strand as received by the other receivers.
An optical transmitter connected to an optical fiber strand of a communication network, the optical fiber strand including a plurality of nodes sequentially disposed at respective locations along the optical fiber strand at different distances, respectively, from the optical transmitter to a plurality of nodes, the transmitter comprising:
Dependencies are inferred from the claim text.