Systems and methods for operating a termination device of an access communication network

Patent metadata

Field	Value
Publication number	US-11947403-B1
Application number	US-202217812117-A
Country	US
Kind code	B1
Filing date	Jul 12, 2022
Priority date	Jul 12, 2021
Publication date	Apr 2, 2024
Grant date	Apr 2, 2024

Abstract

A method for operating a termination device of an access communication network includes (a) performing, at the termination device, a first start-up procedure, (b) after performing the first start-up procedure, detecting, at the termination device, presence of a communication signal meeting one or more predetermined criteria, and (c) in response to detecting presence of the communication signal meeting the one or more predetermined criteria, performing, at the termination device, a second start-up procedure that is different from the first start-up procedure.

First claim

What is claimed is:

1. A method for operating a termination device of an access communication network, the method comprising:
performing, at the termination device, a first start-up procedure, the first start-up procedure including loading a first portion of an operating system of the termination device;
after performing the first start-up procedure, detecting, at the termination device, presence of a communication signal meeting one or more predetermined criteria; and
in response to detecting presence of the communication signal meeting the one or more predetermined criteria, performing, at the termination device, a second start-up procedure that is different from the first start-up procedure, the second start-up procedure including loading a second portion of the operating system of the termination device.

2. The method of claim 1 , wherein:
performing the first start-up procedure requires a first amount of time; and
performing the second start-up procedure requires a second amount of time that is greater than the first amount of time.

3. The method of claim 1 , wherein:
the first start-up procedure comprises storing first data in an information storage subsystem of the termination device; and
the second start-up procedure is at least partially based on the first data.

4. The method of claim 1 , wherein the second start-up procedure comprises one or more security steps that are not present in the first start-up procedure.

5. The method of claim 1 , wherein the one or more predetermined criteria comprise at least one of (a) the communication signal having one or more predetermined frequency characteristics, (b) the communication signal having one or more predetermined amplitude characteristics, (c) the communication signal having one or more predetermined modulation characteristics, (d) the communication signal having one or more predetermined stability characteristics, (e) the communication signal having one or more predetermined communication protocol characteristics, (f) the communication signal representing one or more predetermined items of information, (g) the communication signal having a predetermined or determinable pattern, (h) the communication signal having one or more predetermined distortion characteristics, (i) the communication signal having one or more predetermined harmonic content characteristics, (j) the communication signal having a predetermined phase, and (k) the communication signal being decodable to yield predetermined data.

6. The method of claim 1 , wherein the termination device comprises a modem.

7. The method of claim 6 , wherein the modem is selected from the group consisting of a cable modem, a digital subscriber line (DSL) modem, and a wireless modem.

8. The method of claim 1 , wherein the termination device comprises an optical network terminal.

9. The method of claim 1 , further comprising powering the termination device from an energy storage subsystem internal to the termination device at least while performing the first start-up procedure.

10. The method of claim 1 , further comprising starting a local area network while performing the first start-up procedure.

11. A method for operating a termination device of an access communication network, the method comprising:
determining that the termination device is unable to establish a communication connection with an external network resource via a first communication interface of the termination device;
in response to determining that the termination device is unable to establish a communication connection with the external network resource via the first communication interface, establishing a communication connection with the external network resource via a second communication interface of the termination device; and
communicating with the external resource via the second communication interface to facilitate establishing a communication connection with the external network resource via the first communication interface;
wherein communicating with the external resource via the second communication interface comprises receiving an operating system image for the termination device from the external network resource via the second communication interface.

12. The method of claim 11 , wherein the operating system image comprises a troubleshooting operating system image for the termination device.

13. The method of claim 11 , wherein communicating with the external network resource via the second communication interface further comprises providing information describing a problem with the first communication interface to the external network resource via the second communication interface.

14. The method of claim 11 , wherein communicating with the external network resource via the second communication interface further comprises facilitating a communication channel between a party associated with termination device and a party associated with the external network resource.

15. The method of claim 11 , further comprising sending, to a communication device external to the termination device, a signal indicating that the termination device is unable to establish a communication connection with the external network resource via the first communication interface.

16. The method of claim 15 , wherein the communication device external to the termination device comprises user equipment (UE).

Assignees

• Cable Television Laboratories Inc

Inventors

• Rupe Jason W
• Jones Douglas D
• Burroughs Stephen L

Classifications

• G06F9/4401

  Bootstrapping (security arrangements therefor G06F21/57) · CPC title

• G06F1/3209 Primary

  Monitoring remote activity, e.g. over telephone lines or network connections · CPC title

• G06F1/3246

  by software initiated power-off · CPC title

• H04L12/40039

  Details regarding the setting of the power status of a node according to activity on the bus · CPC title

• G06F1/3203

  Power management, i.e. event-based initiation of a power-saving mode · CPC title