Connection event reporting in a cable telephony system

• US 5,818,906 A
• Filed: 07/02/1996
• Issued: 10/06/1998
• Est. Priority Date: 07/02/1996
• Status: Expired due to Term

• Current Assignee: Google Technology Holdings LLC (Alphabet Inc.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Grau, Alan L., Galecki, Dawn M., Steinbrenner, Kurt
• Primary Examiner(s): LOOMIS, PAUL A
• Application Number:
  US08/614,560
• Time in Patent Office: 826 Days
• Field of Search: 379/111, 379/112, 379/113, 379/133, 379/134, 379/135, 379/136, 379/9-15, 379/1, 379/34, 348/1, 348/2, 348/3, 348/6-16, 348/180, 455/3.1, 455/2, 455/5.1, 455/6.1, 455/6.3
• US Class Current: 379/32.04
• CPC Class Codes: H04M 7/1215 where a cable TV network is used as an access to the PSTN/ISDN
• CPC Class Codes: H04N 21/2408 Monitoring of the upstream path of the transmission network, e.g. client requests monitoring data switching networks utilization H04L43/0876; scheduling or organising the servicing of application requests H04L67/60
• CPC Class Codes: H04N 21/44224 Monitoring of user activity on external systems, e.g. Internet browsing
• CPC Class Codes: H04N 21/6137 involving transmission via a telephone network, e.g. POTS

Abstract

A cable telephony system (100) including a plurality of subscriber units (142) connected to a cable control unit (102) by a cable distribution network (106) in which the cable control unit (102) detects events associated with connections occurring in the cable telephony system. Information describing these events is placed into connection event reports and sent to a traffic analysis and planning system (116) as the events are detected by the cable control unit (102). These reports are used to manage the cable telephony system (100).

Claims

1. A method in a cable telephony system for monitoring connections within the cable telephony system, the method comprising:

detecting a plurality of events associated with connections occurring within the cable telephony system; and

storing alternate link transfer events occurring within the cable telephony system as they are detected to create stored connection events, wherein the stored connection events are used to manage the cable telephony system.

2. The method of claim 1, including the step of storing call related events occurring within the cable telephony system as stored connection events.

3. The method of claim 1, including the step of storing code download occurring within the cable telephony system as stored connection events.

4. The method of claim 1, including the step of storing connection test occurring within the cable telephony system as stored connection events.

5. The method of claim 1, including the step of storing registration events occurring within the cable telephony system as stored connection events.

6. The method of claim 1, further comprises displaying the selected events within the plurality of events as they are detected, the selected events being displayed on a display device within the cable telephony system.

7. The method of claim 1, wherein the cable telephony system includes a plurality of serving areas and wherein the step of storing selected events further comprises storing events from a selected one of the plurality of serving areas.

8. The method of claim 1, wherein the cable telephony system includes a plurality of subscriber units and wherein the step of storing selected events includes storing events from at least one of the plurality of subscriber units.

9. A cable telephony system comprising:

a cable distribution network, wherein data transmissions are carried within the cable distribution network;

a plurality of subscriber units connected to the cable distribution network, wherein at least one subscriber unit within the plurality of subscriber units is associated with data transmissions within the cable telephony system;

a communications unit connected to the cable distribution network, wherein the communications unit detects detected data transmissions associated with the at least one subscriber unit within the plurality of subscriber units and automatically generates messages reporting selected ones of the detected data transmissions as the detected data transmissions are detected, wherein the communications unit initiates connection tests for selected ones of the plurality of subscriber units that have been idle for a preselected period of time, and

a data processing unit connected to the cable distribution system, wherein the data processing unit receives received messages generated by the communications unit and the cable telephony system is managed utilizing the received messages.

10. The cable telephony system of claim 9, wherein the received messages are connection event messages relating to registration events.

11. The cable telephony system of claim 9, wherein the received messages are connection test event messages.

12. The cable telephony system of claim 9, wherein the received messages are for call event messages.

13. The cable telephony system of claim 10, wherein the received messages are connection event messages for code download events.

14. A cable telephony system comprising:

a cable distribution network, wherein the cable distribution network is adapted for connection to a voice network and communications signals are transmitted within the cable distribution network;

a plurality of subscriber units connected to the cable distribution network, wherein at least one subscriber unit within the plurality of subscriber units establishes connections in the cable telephony system, wherein events are associated with each connection;

a cable communications unit, wherein the cable communications unit detects detected events occurring in response to connections established by the at least one subscriber unit and automatically generates and sends messages reporting selected ones of the detected events as the detected events are detected by the cable communications unit; and

a data processing unit connected to the cable distribution network, wherein the data processing unit receives received messages generated and sent by the cable communications unit and the cable telephony system is managed utilizing the received messages, wherein the received messages are selected from the group consisting of registration, cable connection established, network initiated registration, call stable, registration summary, cable access unit initiate registration, link transfer, connection released, connection failed, abandoned call report, and download report.

15. The cable telephony system of claim 14, wherein the received messages are employed to determine whether insufficient resources are present within the cable telephony system.

16. The cable telephony system of claim 15, wherein in response to determining that insufficient resources are present within the cable telephony system, additional resources are added to the cable telephony system.

17. The cable telephony system of claim 15, wherein in response to determining that insufficient resources are present within the cable telephony system, available resources are reallocated within the cable telephony system.

18. The cable telephony system of claim 15, wherein available resources are reallocated within the cable telephony system by moving a subscriber unit from one serving area to another serving area.

19. The cable telephony system of claim 18, wherein a plurality of channels are assigned as system channels and traffic channels and used within the cable distribution network for transmitting communications signals and wherein a reallocation of available resources is accomplished by reallocating assignment of channels between system channels and traffic channels.

20. The cable telephony system of claim 14, wherein the received messages are employed to determine whether connection tests should be initiated for a portion of the plurality of subscriber units.

21. The cable telephony system of claim 20, wherein in response to determining that connection tests should be initiated for the portion of the plurality of subscriber units, initiating connection tests for the plurality of subscriber units.

22. The cable telephony system of claim 14, wherein the communications signals are transmitted within the cable distribution network on a plurality of frequencies and wherein the data processing unit utilizes the received messages to determine a presence of a pattern of interference for a frequency within the plurality of frequencies and in response to detecting a pattern of interference for the frequency, disables the frequency when interference is expected to occur based on a determined pattern of interference.

23. The cable telephony system of claim 20, wherein a determination that connection tests should be initiated for the portion of the plurality of subscriber units results from a determination that a subscriber unit is located within a selected distance of a failing subscriber unit within the cable distribution network.

24. The cable telephony system of claim 20, wherein the data processing unit receives messages resulting from the initiation of connection tests and determines whether the subscriber unit has failed or whether a failure in the cable distribution network has occurred.

25. The cable telephony system of claim 14, wherein each of the received messages includes information elements.

26. A cable telephony system comprising:

a cable distribution network, wherein the cable distribution network is adapted for connection to a voice network and communications signals are transmitted within the cable distribution network;

a plurality of subscriber units connected to the cable distribution network, wherein at least one subscriber unit within the plurality of subscriber units establishes connections in the cable telephony system, wherein events are associated with each connection and wherein each subscriber unit within the portion of the plurality of subscriber units collects data and transmits the data to the communications unit in response to an initiation of a connection test.;

a cable communications unit, wherein the cable communications unit detects detected events occurring in response to connections established by the at least one subscriber unit and automatically generates and sends messages reporting selected ones of the detected events as the detected events are detected by the cable communications unit; and

a data processing unit connected to the cable distribution network, wherein the data processing unit receives received messages generated and sent by the cable communications unit and the cable telephony system is managed utilizing the received messages, wherein the received messages are employed to determine whether connection tests should be initiated for a portion of the plurality of subscriber units results from a determination that a subscriber unit is located within a selected distance of a failing subscriber unit within the cable distribution network.