Remote PHY in a BK node

Patent metadata

Field	Value
Publication number	US-10420241-B2
Application number	US-201715828904-A
Country	US
Kind code	B2
Filing date	Dec 1, 2017
Priority date	Dec 1, 2016
Publication date	Sep 17, 2019
Grant date	Sep 17, 2019

Abstract

A Remote PHY device (RPD) may be modified to be integrated into a BK node configuration. One or more embodiments include techniques that may offer a solution to overcome space & power budget limitation in the BK node housing when integrating a Remote PHY device into an existing BK node configuration, with minimum impact to existing radio frequency (RF) amplifier modules. The modified RPD/BK node may span multiple slots within a BK housing. In embodiments, the integrated RPD/BK solution includes moving from dedicated slots to the BK amplifier's transceiver and line amplifier functionality. The circuitry for the BK amplifier may remain the same, however the transceiver and AB line amplifier functionality may be moved to the RPD and the back plate, whereby the RPD and back plate with the BK amplifier functionality spans multiple slots.

First claim

I claim:

1. A method for enabling a high power envelope for a remote PHY device (RPD) in a housing having a plurality of slots, the method comprising:
inserting an adaptor plate configured for A/B amplification as a bracket having a width spanning more than two of a plurality of slots in to a BundesKabelnetz (BK) standard housing, the adaptor plate configured for receiving the RPD, the RPD having a width greater than a slot width of one slot in the standard housing; and
coupling the adaptor plate and RPD with the standard housing, wherein the A/B amplification integrated with the RPD via the bracket enables the higher power envelope for the RPD than an RPD spanning two or less slots.

2. The method of claim 1 , wherein the adaptor plate provides connection to at least 3 slots in the housing, and the RPD is received by the adaptor plate for spanning the at least 3 slots.

3. The method of claim 1 , wherein the RPD and adaptor plate occupy slots 1 , 2 , and 3 of the housing.

4. The method of claim 1 , wherein coupling the adaptor plate and the RPD comprises at least one of mounting the RPD to the adaptor plate or mounting the adaptor plate to the RPD, before or after insertion in to the housing.

5. The method of claim 1 , wherein the RPD has a width>80 mm and consumes>30 Watts of power.

6. The method of claim 1 , wherein the RPD has a width of <120 mm.

7. The method of claim 1 , wherein the RPD consumes>30 Watts of power.

8. The method of claim 1 , wherein integrating the A/B amplification in to the adaptor plate that spans multiple slots in the housing reduces power consumption of an A/B amplifier inserted in to a single slot in the housing.

9. The method off claim 1 , wherein integrating the A/B amplification in to the adaptor plate increases space available for the RPD and increases a power envelope of the RPD.

10. An adaptor plate configured to be inserted in to a BundesKabelnetz (BK) standard housing and receive a remote PHY device (RPD) having a width greater than one slot in the standard housing, the adaptor plate comprising:
a width spanning more than two of a plurality of slots in the standard housing;
active components for A/B amplification;
a first mounting component for coupling the adaptor plate with the RPD, the RPD having a width greater than a slot width of one slot in the standard housing; and
a second mounting component for coupling the adaptor plate and RPD with the standard housing, wherein the A/B amplification integrated with the RPD via a bracket enables a higher power envelope for the RPD than an RPD spanning two or less slots.

11. The adaptor plate of claim 10 , wherein the adaptor plate provides connection to at least 3 slots in the housing, and the RPD is received by the adaptor plate for spanning the at least 3 slots.

12. The adaptor plate of claim 10 , wherein the RPD and adaptor plate occupy slots 1 , 2 , and 3 of the housing.

13. The adaptor plate of claim 10 , wherein coupling the adaptor plate and the RPD comprises at least one of mounting the RPD to the adaptor plate or mounting the adaptor plate to the RPD, before or after insertion in to the housing.

14. The adaptor plate of claim 10 , wherein the adaptor plate is configured to receive the RPD having a width>80 mm and consumes>30Watts of power.

15. The adaptor plate of claim 10 , wherein the adaptor plate is configured to receive the RPD with a width of <120 mm.

16. The adaptor plate of claim 10 , wherein the adaptor plate is configured to receive the RPD that consumes>30 Watts of power.

17. The adaptor plate of claim 10 , wherein integrating the A/B amplification in to the adaptor plate that spans multiple slots in to the housing reduces power consumption of an A/B amplifier inserted in to a single slot in the housing.

18. The adaptor plate off claim 10 , wherein integrating the A/B amplification in to the adaptor plate increases space available for the RPD and increases a power envelope of RPD.

Assignees

• Arris Entpr Llc

Inventors

• Mannens Johan

Classifications

• H04N21/6168

  involving cable transmission, e.g. using a cable modem · CPC title

• H04N21/6118 Primary

  involving cable transmission, e.g. using a cable modem · CPC title

• H04B10/25753

  Distribution optical network, e.g. between a base station and a plurality of remote units · CPC title

• G02B6/42

  Coupling light guides with opto-electronic elements · CPC title

• H04Q1/02

  Constructional details · CPC title