Broadband optical network apparatus and method
AssigneeTime Warner Cable Enterprises LLC
InventorsJun Xu, Nanjian Qian
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AssigneeTime Warner Cable Enterprises LLC
InventorsJun Xu, Nanjian Qian
Estimating the term…
Methods and apparatus for providing enhanced optical networking service and performance which are particularly advantageous in terms of low cost and use of existing infrastructure, access control techniques, and components. In the exemplary embodiment, current widespread deployment and associated low cost of Ethernet-based systems are leveraged through use of an Ethernet CSMA/CD MAC in the optical domain on a passive optical network (PON) system. Additionally, local networking services are optionally provided to the network units on the PON since each local receiver can receive signals from all other users. An improved symmetric coupler arrangement provides the foregoing functionality at low cost. The improved system architecture also allows for fiber failure protection which is readily implemented at low cost and with minimal modification.
A method of providing converged services, the method comprising:
An optical line terminal (OLT) communicable within an optical network, the OLT comprising:
Optical network apparatus, comprising:
Dependencies are inferred from the claim text.