REAL TIME MONITORING AND CONTROL OF COMMUNICATIONS NETWORKS AND RADIO FREQUENCY DISTRIBUTION NETWORKS

• US 20100198559A1
• Filed: 02/03/2009
• Published: 08/05/2010
• Est. Priority Date: 02/03/2009
• Status: Abandoned Application

• Current Assignee: United States Holdings, LLC
• Original Assignee: United States Holdings, LLC
• Inventors: Warren, Sam
• Application Number:
  US12/364,874
• Publication Number:
  US 20100198559A1
• Time in Patent Office: Days
• US Class Current: 702/188
• CPC Class Codes: H04L 41/06 Management of faults, events, alarms or notifications
• CPC Class Codes: H04L 43/00 Arrangements for monitoring or testing data switching networks
• CPC Class Codes: H04L 43/0811 by checking connectivity
• CPC Class Codes: H04W 24/00 Supervisory, monitoring or testing arrangements
• CPC Class Codes: H04W 24/10 Scheduling measurement reports ; Arrangements for measurement reports

Abstract

A system and method for monitoring a communications network having a plurality of wired communication cables is characterized by a central computer and a plurality of remote sensors connected with the cables at spaced locations for sampling data at the locations and providing an indication when a fault occurs. The central computer transmits measurement request signals to each remote sensor. In response to a request, the remote sensor samples data on the network at the unit location and sends a measurement of the sample to the central computer where the measurement is compared with baseline measurements for the location. If the measured data from the unit deviates from the baseline measurement, a fault is indicated.

Claims

1. A system for monitoring a communications network having a plurality of wired communication cables, comprising

(a) a plurality of remote sensors connected with said communication cables at spaced locations for monitoring network data at said locations;

and

(b) a central computer connected with said remote sensors for analyzing data from said remote sensors and producing an output signal when a fault is detected at one of said remote sensors.

2. A monitoring system as defined in claim 1, wherein each of said remote sensors has a unique identifier.

3. A monitoring system as defined in claim 2, wherein said central computer includes a transmitter for sequentially sending requests for measurement information to each remote sensor and a receiver for receiving said measurement information.

4. A monitoring system as defined in claim 3, wherein said central computer further includes a database containing baseline measurement information for each remote sensor.

5. A monitoring system as defined in claim 4, wherein said central computer includes a comparator for comparing measurement information from each remote sensor with baseline measurement information, said central computer producing said fault signal when said measurement information differs from said baseline information for a remote sensor.

6. A monitoring system as defined in claim 5, wherein each remote sensor includes a receiver for receiving said requests for measurement information from said central computer, a microprocessor for producing said measurement information as a function of network data at said location, and a transmitter for transmitting measurement information to said central computer.

7. A monitoring system as defined in claim 6, wherein said central computer quantitatively measures the RF performance of the signal levels throughout the communications network.

8. A monitoring system as defined in claim 3, wherein said communications system is bi-directional and said remote sensors monitor network data flowing in both directions.

9. A monitoring system as defined in claim 7, wherein the communication cables of the communications system include a plurality of spaced bi-directional amplifiers, said remote sensors being connected with said communications cables adjacent to said bi-directional amplifiers.

10. A monitoring system as defined in claim 4, wherein said requests and said measurement information do not interfere with data transmitted within the communications system.

11. A monitoring system as defined in claim 10, wherein said communications network comprises a radio frequency distribution network.

12. A method for monitoring a communications network having a plurality of wired communication cables, comprising the steps of

(a) tapping the communication cables at spaced locations;

(b) monitoring network data at each of said spaced locations;

(c) comparing the monitored network data with baseline data; and

(d) providing a fault indication when said network data at one of said locations varies from said baseline data.

13. A method as defined in claim 12, wherein said monitoring step occurs sequentially at each of said spaced locations.

14. A method as defined in claim 13, wherein said monitoring step does note interfere with data transmitted within the communications system.

15. A method as defined in claim 14, wherein said monitoring step includes measuring the flow of data at each location.

16. A method as defined in claim 15, wherein the communications system is bi-directional and said monitoring step includes monitoring network data flowing in both directions.

17. A method as defined in claim 16, wherein said communications network comprises a radio frequency network.