Wireless communication system that supports mobile test software agents

• US 6,434,364 B1
• Filed: 12/24/1998
• Issued: 08/13/2002
• Est. Priority Date: 12/24/1998
• Status: Expired due to Term

• Current Assignee: Optis Wireless Technology, LLC (Brevet Capital)
• Original Assignee: Telefonaktiebolaget LM Ericsson
• Inventors: OʼRiordain, Fergal
• Primary Examiner(s): Kuntz, Curtis
• Assistant Examiner(s): Taylor, Barry W
• Application Number:
  US09/220,456
• Time in Patent Office: 1,328 Days
• Field of Search: 455/419, 455/422, 455/423, 455/425, 455/432, 455/436, 455/437, 455/456, 455/458, 455/466, 455/464, 455/509, 455/513, 455/67.1, 455/67.3
• US Class Current: 455/67.11
• CPC Class Codes: H04W 24/00 Supervisory, monitoring or testing arrangements

Abstract

A communication system supports Mobile Test Software Agents (MTSAs) that are software modules, executable at mobile stations for placing them in a test mode. The mobile stations are placed in the test mode by executing a downloaded MTSA at a specified test location, based on location information contained within location registers of the communication system. In the test mode, each mobile station is configured, according to parameters defined by a MTSA, to allow for system performance measurements. Each MTSA represents an active, addressable computer program that can observe and initiate activities in its environment, can communicate with other agents and can be transported across data networks that are configured to take performance measurement.

Claims

1. A communication system, comprising:

a radio network performance manager that originates one or more executable mobile test software agents;

mobile stations that can execute the one or more mobile test software agents, for switching their normal operating mode to a test mode;

a network controller that based on location information identifies one or more mobile stations that can execute mobile test software agents at specified test locations and downloads the one or more executable mobile test software agents to the one or more identified mobile stations.

2. The communication system of claim 1, wherein the mobile test software agent passes a parameter relating to a specified test to the mobile station.

3. The communication system of claim 2, wherein the mobile station is configured to operate in the test mode using the parameter passed by the mobile test software agent.

4. The communication system of claim 1, wherein the mobile test software agent is executed at the mobile station by a mobile resident application software.

5. The communication system of claim 1, wherein in the test mode, the mobile station takes specified measurements.

6. The communication system of claim 1, wherein in the test mode, the mobile station operates in a manner that measurements may be taken by an external resource.

7. The communication system of claim 1, wherein the network controller identifies mobile stations for executing mobile test software agents at the test locations based on information stored in a location register.

8. The communication system of claim 1, wherein capability identifier fields in a register identify those mobile stations with the capability to execute the mobile test software agents.

9. The communication system of claim 1, wherein choice identifier fields in a register indicate whether corresponding mobile stations that execute mobile test software agents should be placed in test mode or not.

10. The communication system of claim 1, wherein the mobile test software agent represents an addressable computer program that can be transported across data networks.

11. The communication system of claim 1, wherein said mobile stations may choose not to download the mobile test software agents.

12. The communication system of claim 1, wherein the downloading of the one or more executable mobile test software agents is postponed until the one or more mobile stations that execute the mobile test software agents are available at the specified test locations.

13. A method for operating a communication system, comprising the steps of:

determining test locations for performing one or more specified tests within the communication system;

originating executable mobile test software agents that configure mobile stations within the communication system to operate in a test mode, for collecting test system performance information;

identifying one or more mobile stations that can execute the one or more mobile test software agents at the test locations;

downloading the originated executable mobile test software agents to the identified one or more mobile stations;

executing the mobile test software agent at the identified one or more mobile stations; and

operating the mobile station in a normal operating mode after the test mode.

14. The method of claim 13, wherein the mobile test software agent passes a parameter relating to the specified test to a mobile station.

15. The method of claim 14, wherein the mobile station is configured to operate in the test mode using the parameter passed by the mobile test software agent.

16. The method of claim 13, wherein the mobile test software agent is executed at the mobile station by a mobile resident application software.

17. The method of claim 13, wherein in the test mode, the mobile station takes specified measurements.

18. The method of claim 13, wherein in the test mode, the mobile station operates in a manner that measurements may be taken by an external resource.

19. The method of claim 13, the mobile stations that execute mobile test software agents at a test location are identified based on information stored in a location register.

20. The method of claim 13, wherein mobile test software agent represents an addressable computer program that can be transported across data networks.

21. The method of claim 13, wherein capability identifier fields in a register identify those mobile stations with the capability to execute the mobile test software agents.

22. The method of claim 13, wherein choice identifier fields in a register indicate whether corresponding mobile stations that execute mobile test software agents should be placed in test mode or not.

23. The system of method of communication system of claim 13, wherein the downloading of the one or more executable mobile test software agents is postponed until the one or more mobile stations that execute the mobile test software agents are available at the specified test locations.

24. The method of communication system of claim 13, wherein said mobile stations may choose not to download the mobile test software agents.

25. A method for operating a communication system, comprising the steps of:

listing mobile stations capable of executing executable mobile test software agents that configure the mobile stations to operate in a test mode, for collecting test system performance information;

identifying one or more mobile stations that can execute the one or more mobile test software agents at selected test locations based on capability and location identifiers associated with each one of the listed mobile stations; and

downloading the originated executable mobile test software agents to the identified one or more mobile stations based on choice identifiers associated with each one of the listed mobile stations; and

updating the identifiers associated with the listed mobile stations as necessary.