Methods, systems and devices for integrating wireless technology into a fiber optic network

• US 8,532,490 B2
• Filed: 03/05/2010
• Issued: 09/10/2013
• Est. Priority Date: 03/05/2009
• Status: Active Grant

• Current Assignee: Outdoor Wireless Networks LLC (CommScope Holding Company, Inc.)
• Original Assignee: ADC Telecommunications Incorporated (TE Connectivity Limited)
• Inventors: Smith, Trevor D., Lu, Yu, Kachmar, Wayne M.
• Primary Examiner(s): SINGH, DALZID E
• Application Number:
  US12/718,818
• Publication Number:
  US 20100226654A1
• Time in Patent Office: 1,285 Days
• Field of Search: 398 67- 72, 398/118, 398/119, 398/125, 398/128, 398/135, 398/136, 398/138, 398/139, 398/173, 398/115, 398/116
• US Class Current: 398/72
• CPC Class Codes: G02B 6/3825 with an intermediate part, e.g. adapter, receptacle, linking two plugs
• CPC Class Codes: G02B 6/3894 Screw-lock type
• CPC Class Codes: G02B 6/3897 Connectors fixed to housings, casing, frames or circuit boards G02B6/44528 takes precedence
• CPC Class Codes: G02B 6/4249 comprising arrays of active devices and fibres
• CPC Class Codes: G02B 6/4251 Sealed packages G02B6/4248 takes precedence
• CPC Class Codes: G02B 6/4292 the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements
• CPC Class Codes: G02B 6/4416 Heterogeneous cables
• CPC Class Codes: G02B 6/4432 with fibre reinforcements
• CPC Class Codes: G02B 6/4434 Central member to take up tensile loads
• CPC Class Codes: G02B 6/44528 Patch-cords; Connector arrangements in the system or in the box routing arrangements H04Q1/00
• CPC Class Codes: G02B 6/4472 Manifolds
• CPC Class Codes: H04B 10/25 Arrangements specific to fibre transmission
• CPC Class Codes: H04B 10/2575 Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
• CPC Class Codes: H04B 10/25754 Star network topology
• CPC Class Codes: H04B 10/27 Arrangements for networking
• CPC Class Codes: H04B 10/40 Transceivers
• CPC Class Codes: H04B 10/808 Electrical power feeding of an optical transmission system
• CPC Class Codes: H04J 14/0282 WDM tree architectures

Abstract

The present disclosure relates to a fiber optic network configuration having an optical network terminal located at a subscriber location. The fiber optic network configuration also includes a drop terminal located outside the subscriber location and a wireless transceiver located outside the subscriber location. The fiber optic network further includes a cabling arrangement including a first signal line that extends from the drop terminal to the optical network terminal, a second signal line that extends from the optical network terminal to the wireless transceiver, and a power line that extends from the optical network terminal to the wireless transceiver.

Claims

1. A fiber optic network configuration comprising:

an optical network terminal located at a subscriber location;

a drop terminal located outside the subscriber location;

a wireless transceiver located outside the subscriber location; and

a cabling arrangement including a first signal line that extends from the drop terminal to the optical network terminal, a second signal line that extends from the optical network terminal to the wireless transceiver, and a power line that extends from the optical network terminal to the wireless transceiver;

wherein the power line feeds electrical power from the optical network terminal to the wireless transceiver;

wherein the first and second signal lines are optical signal lines; and

wherein an optical signal is conveyed from the drop terminal to the optical network terminal through the first signal line, wherein the optical signal is split at the optical network terminal to provide a split optical signal, and wherein the split optical signal is backfed from the optical network terminal to the wireless transceiver through the second signal line.

2. A fiber optic network configuration comprising:

an optical network terminal located at a subscriber location;

a drop terminal located outside the subscriber location;

a wireless transceiver located outside the subscriber location; and

a cabling arrangement including a first signal line that extends from the drop terminal to the optical network terminal, a second signal line that extends from the optical network terminal to the wireless transceiver, and a power line that extends from the optical network terminal to the wireless transceiver;

wherein the power line feeds electrical power from the optical network terminal to the wireless transceiver; and

wherein an optical signal is conveyed from the drop terminal to the optical network terminal through the first signal line, wherein the optical signal is converted to an electrical signal at the optical network terminal, and wherein the electrical signal is backfed from the optical network terminal to the wireless transceiver through the second signal line.

3. A fiber optic network configuration comprising:

an optical network terminal located at a subscriber location;

a drop terminal located outside the subscriber location;

a wireless transceiver located outside the subscriber location; and

a cabling arrangement including a first signal line that extends from the drop terminal to the optical network terminal, a second signal line that extends from the optical network terminal to the wireless transceiver, and a power line that extends from the optical network terminal to the wireless transceiver;

wherein the power line feeds electrical power from the optical network terminal to the wireless transceiver; and

wherein the cabling arrangement includes a bifurcated cable including a trunk section, a first branch section and a second branch section.

4. The fiber optic network configuration of claim 3, wherein the first signal line is an optical signal line and wherein the second signal line is an electrical signal line.

5. The fiber optic network configuration of claim 3, wherein the first signal line extends through the first branch section and the trunk section, and wherein the second signal line extends through the second branch section and the trunk section.

6. The fiber optic network configuration of claim 5, wherein the first signal line includes an optical fiber and the second signal line includes twisted wire pairs.

7. The fiber optic network configuration of claim 6, wherein the power line is also defined by the twisted wire pairs.

8. The fiber optic network configuration of claim 7, wherein the power line includes a dedicated power line separate from the twisted wire pairs that extends through the second branch section and the trunk section.

9. The fiber optic network configuration of claim 6, wherein the first and second signal lines include optical fibers, and wherein the power line extends through the second branch section and the trunk section.

10. A fiber optic network configuration comprising:

an optical network terminal located at a subscriber location;

a drop terminal located outside the subscriber location;

a wireless transceiver located outside the subscriber location; and

a cabling arrangement including a first optical signal line that extends from the drop terminal to the optical network terminal, a second optical signal line that extends from the drop terminal to the wireless transceiver, and a power line that extends from the optical network terminal to the wireless transceiver;

wherein the power line feeds electrical power from the optical network terminal to the wireless transceiver; and

wherein the cabling arrangement includes a bifurcated cable including a first branch section, a second branch section and a trunk section, wherein the first optical signal line extends through the first branch section and the trunk section, and wherein the power line extends through the second branch section and the trunk section.

11. A fiber optic network configuration comprising:

an optical network terminal located at a subscriber location;

a drop terminal located outside the subscriber location, the drop terminal including first and second fiber optic adapters mounted to an enclosure of the drop terminal, the first and second fiber optic adapters including external ports;

a wireless transceiver located outside the subscriber location, the wireless transceiver including a third fiber optic adapter mounted to an enclosure of the wireless transceiver, the third fiber optic adapter including an internal port and an external port, the wireless transceiver including a wireless transceiver component positioned within the enclosure of the wireless transceiver, the wireless transceiver including an internal fiber optically connected to the wireless transceiver component, the internal fiber having a fiber optic connector inserted within the internal port of the third fiber optic adapter; and

a cabling arrangement including a first optical signal line that extends from the external port of the first fiber optic adapter to the optical network terminal, a second optical signal line that extends from the external port of the second fiber optic adapter to the external port of the third fiber optic adapter, and a power line that extends from the optical network terminal to the wireless transceiver.

12. A fiber optic network configuration comprising:

an optical network terminal located at a subscriber location;

a drop terminal located outside the subscriber location, the drop terminal including first and second fiber optic adapters mounted to an enclosure of the drop terminal, the first and second fiber optic adapters including external ports having power contacts, the power contacts of the first and second fiber optic adapters being electrically connected to one another;

a wireless transceiver located outside the subscriber location, the wireless transceiver including a third fiber optic adapter mounted to an enclosure of the wireless transceiver, the third fiber optic adapter including an internal port and an external port, the external port of the third fiber optic adapter including a power contact electrically connected to a wireless transceiver component positioned within the enclosure of the wireless transceiver, the wireless transceiver including an internal fiber optically connected to the wireless transceiver component, the internal fiber having a fiber optic connector inserted within the internal port of the third fiber optic adapter; and

a cabling arrangement including a first optical signal line that extends from the external port of the first fiber optic adapter to the optical network terminal, a second optical signal line that extends from the external port of the second fiber optic adapter to the external port of the third fiber optic adapter, a first power line that extends from the optical network terminal to the power contact of the first adapter, and a second power line that extends from the power contact of the second fiber optic adapter to the power contact of the third fiber optic adapter.

13. The fiber optic network configuration of claim 12, wherein the first optical signal line and the first power line are incorporated into a first cable, and the second optical signal line and the second power line are incorporated into a second cable.

14. A fiber optic network configuration comprising:

an optical network terminal located at a subscriber location;

a drop terminal located outside the subscriber location, the drop terminal including a plurality of fiber optic adapters mounted to an enclosure of the drop terminal, the fiber optic adapters including internal ports and external ports, at least one of the external ports having a power contact, and the drop terminal including a plurality of interior connectors inserted within the internal ports of the fiber optic adapters;

a wireless transceiver located within the enclosure of the drop terminal, the wireless transceiver being electrically connected to the power contact;

a cabling arrangement including a first optical signal line that extends from the external port of one of the fiber optic adapters having the power contact to the optical network terminal, the cabling arrangement also including a power line that extends from the optical network terminal to the power contact; and

a distribution cable routed to the drop terminal, the distribution cable including optical fibers corresponding to the interior connectors and also including at least one optical fiber corresponding to the wireless transceiver.