SYSTEMS AND METHODS FOR PROVIDING BROADBAND COMMUNICATION

• US 20140355989A1
• Filed: 08/19/2014
• Published: 12/04/2014
• Est. Priority Date: 05/17/2010
• Status: Abandoned Application

• Current Assignee: Cox Communications Incorporated (Cox Enterprises Incorporated)
• Original Assignee: Cox Communications Incorporated (Cox Enterprises Incorporated)
• Inventors: Finkelstein, Jeffrey L.
• Application Number:
  US14/463,463
• Publication Number:
  US 20140355989A1
• Time in Patent Office: Days
• US Class Current: 398/72
• CPC Class Codes: H04J 14/0232 for downstream transmission
• CPC Class Codes: H04J 14/0282 WDM tree architectures
• CPC Class Codes: H04L 12/10 Current supply arrangements
• CPC Class Codes: H04L 12/2801 Broadband local area networks
• CPC Class Codes: H04L 12/2861 Point-to-multipoint connection from the data network to the subscribers
• CPC Class Codes: H04L 12/2885 Arrangements interfacing with optical systems optical network equipment H04B10/00; optical multiplexers H04J14/05 and H04J14/07
• CPC Class Codes: H04L 12/2889 Multiservice, e.g. MSAN
• CPC Class Codes: H04L 12/2892 characterised by the access multiplexer architecture
• CPC Class Codes: H04L 12/2896 Distributed processing, e.g. on line cards
• CPC Class Codes: H04L 12/2898 Subscriber equipments DSL modems H04M11/062; cable modems H04L12/2801
• CPC Class Codes: H04L 12/6418 Hybrid transport

Abstract

Systems and methods for providing broadband communication are provided. An optical fiber node may be coupled to a source component. The optical fiber node may receive, from the source component, a downstream light signal via at least one input optical fiber, and transmit the downstream light signal to a plurality of output optical fibers. A tap device may be coupled to the optical fiber node via at least on optical fiber. The tap device may receive the downstream light signal via the at least one output optical fiber, convert the downstream light signal into a radio frequency downstream signal, and transmit the radio frequency downstream signal to a plurality of cable lines. The plurality of cable lines may be coupled to one or more customer premises.

Claims

1. A system, comprising:

an optical fiber node coupled to a source component and configured to;

receive, from the source component, a downstream light signal via at least one input optical fiber, and

transmit the downstream light signal to a plurality of output optical fibers; and

a tap device coupled to the optical fiber node via at least one output optical fiber of the plurality of output optical fibers, the tap device comprising an optical network communication device configured to;

receive the downstream light signal via the at least one output optical fiber,

convert the downstream light signal into a radio frequency downstream signal, and

transmit the radio frequency downstream signal to a plurality of cable lines, wherein the plurality of cable lines are coupled to one or more customer premises.

2. The system of claim 1, wherein the optical network communication device comprises a passive optical network device.

3. The system of claim 2, wherein the passive optical network device comprising at least one of an Ethernet passive optical network device or a Gigabit passive optical network device.

4. The system of claim 1, wherein the tap device further comprises a management unit configured to activate and deactivate the optical network communication device in response to instructions received from a remote device.

5. The system of claim 1, wherein the optical network communication device is configured to transmit the radio frequency downstream signal in a frequency band comprising a block of frequencies ranging from about 500 MHz to about 1650 MHz.

6. The system of claim 1, wherein the tap device further comprises:

a network switch configured to;

receive the radio frequency downstream signal from the optical network communication device, and

transmit the radio frequency downstream signal to a plurality of network communication paths; and

a plurality of broadband components configured to;

receive the radio frequency downstream signal via the plurality of network communication paths, and

transmit the radio frequency downstream signal to the one or more customer premises via the plurality of cable lines.

7. The system of claim 6, wherein the plurality of broadband components comprise a plurality of Multimedia over Coax Alliance (MoCA) interface devices.

8. The system of claim 6, wherein the network communication paths comprise Ethernet communication paths.

9. The system of claim 1, wherein the source component comprises a wavelength-division multiplexing device configured to:

convert radio frequency downstream signals into light signals output onto the at least one input optical fiber, and

convert received upstream signals into radio frequency signals.

10. A method, comprising:

receiving, by a gateway tap device from a fiber distribution node via at least one optical fiber, a downstream light signal;

converting, by the gateway device, the downstream light signal into a radio frequency downstream signal; and

transmitting, by the gateway tap device, the radio frequency downstream signal to one or more customer devices via a plurality of cable lines.

11. The method of claim 10, wherein the gateway tap device comprises a passive optical network (PON) communication device.

12. The method of claim 10, further comprising:

remotely activating and deactivating the gateway tap device via a management unit included in the gateway tap device.

13. The method of claim 10, further comprising:

transmitting, by the gateway tap device, the radio frequency downstream signal in a frequency band comprising a block of frequencies ranging from about 500 MHz to about 1650 MHz.

14. The method of claim 10. wherein the fiber distribution node is configured to:

split a source downstream light signal into a plurality of downstream light signals, and

transmit the plurality of downstream light signals to a plurality of gateway tap devices.

15. The system of claim 10, further comprising:

splitting, by a network switch, the radio frequency downstream signal into a plurality of radio frequency downstream signals,

transmitting, by the network switch, the plurality of radio frequency downstream signals to the one or more customer premises, wherein the gateway tap device comprises the network switch.

16. An apparatus, comprising:

an optical network communication device configured to;

receive, from a fiber distribution hub, a downstream light signal via at least one output optical fiber,

convert the downstream light signal into a radio frequency downstream signal, and

a network switch configured to;

receive the radio frequency downstream signal from the optical network communication device;

split the radio frequency downstream signal into a plurality of radio frequency downstream signals; and

transmit the plurality of radio frequency downstream signals to a plurality of broadband components, via plurality of cable lines.

17. The apparatus of claim 16, wherein the broadband components are located at respective customer premises.

18. The apparatus of claim 16, wherein the broadband components comprise one or more MoCA interface devices.

19. The apparatus of claim 16, wherein the optical network communication device is a passive optical network device.

20. The apparatus of claim 16, further comprising:

a management unit configured to activate and deactivate the optical network communication device in response to instructions received from a remote device.