Patent US6085335A successfully refreshed from Google Patents.
US6085335A
Expired / Lapsed
US
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Self engineering system for use with a communication system and method of operation therefore
Assignee: RPX Clearinghouse LLC
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Filing: 1997-12-31
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Granted: 2000-07-04
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Expires: 2017-12-31
Abstract
Abstract A self engineering system includes a data acquisition module, a self engineering engine, and a control module. The data acquisition module couples to the communication system and receives current operating data of the communication system. The self engineering engine receives the current operating data and determines new operating parameters of the communication system based upon the current operating data and current operating parameters. The control module implements the new operating parameters within the communication system. The self engineering system may include an expert system that receives the current operating data and, based upon the current operating data and the current operating parameters of the communication system, produces the new operating parameters. The expert system includes a fact library, a knowledge base and an inference engine. The fact library includes configuration data, historical operating data, the current operating parameters and proposed operating parameters. The knowledge base consists of rules intended to alter the fact library based upon contents of the fact library and the current operating data. Finally, the inference engine executes the rules and alters the fact library. The knowledge base and the inference engine then work together to produce the new operating parameters based upon contents of the fact library. The expert system may also include a system simulator that simulates operation of the communication system to verify proposed operating parameters prior to their implementation. The self engineering system also determines configuration errors, possible hardware faults and even improper hardware installation of the communication system. Thus, the self engineering system is useful in cross-checking installation as well as the functionality of the communication system as installed.
Inventors
- 👤 Surnjani Djoko
- 👤 Hua Jiang
- 👤 Hee C. Lee
- 👤 Sairam Subramanian
- 👤 Seshagiri Madhavapeddy
- 👤 Kalyan Basu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:05
CPC Classifications
H; H04; H04L; H04L41/00; H04L41/16; H04Q; H04Q3/00; H04Q3/0016; H04Q3/0062
Claims Analysis
Total Claims: 34
Claim 1
Independent Claim
195 words
A self engineering system that operates to improve performance of a communication system, the self engineering system comprising: a data acquisition module coupled to the communication system that receives current operating data of the communication system; a self engineering engine coupled to the data acquisition module that receives the current operating data from the data acquisition module and that determines new operating parameters of the communication system based upon the current operating data and current operating parameters of the communication system, the self engineering engine comprising an expert system including: a fact library that includes configuration data, historical operating data, the current operating parameters and proposed operating parameters; a knowledge base that includes rules that alter the fact library based upon contents of the fact library and the current operating data; and an inference engine coupled to the knowledge base that executes rules in the knowledge base and alters the fact library, the expert system using the fact library to produce the new operating parameters; and a control module coupled to the self engineering engine and the communication system that interacts with the communication system to implement the new operating parameters within the communication system.
Claim 2
Dependent Claim
195 words
A self engineering system that operates to improve performance of a communication system, the self engineering system comprising: a data acquisition module coupled to the communication system that receives current operating data of the communication system; a self engineering engine coupled to the data acquisition module that receives the current operating data from the data acquisition module and that determines new operating parameters of the communication system based upon the current operating data and current operating parameters of the communication system, the self engineering engine comprising an expert system including: a fact library that includes configuration data, historical operating data, the current operating parameters and proposed operating parameters; a knowledge base that includes rules that alter the fact library based upon contents of the fact library and the current operating data; and an inference engine coupled to the knowledge base that executes rules in the knowledge base and alters the fact library, the expert system using the fact library to produce the new operating parameters; and a control module coupled to the self engineering engine and the communication system that interacts with the communication system to implement the new operating parameters within the communication system.
Claim 3
Dependent Claim
57 words
The self engineering system of claim 1, wherein the expert system further comprises: a system simulator that receives the proposed operating parameters and that simulates operation of the communication system to produce simulated results to the expert system; and the expert system producing the new operating parameters based upon the proposed operating parameters and the simulated results.
Claim 4
Dependent Claim
19 words
The self engineering system of claim 1, wherein the expert system further determines configuration errors of the communication system.
Claim 5
Dependent Claim
24 words
The self engineering system of claim 1, wherein the expert system further detects possible hardware faults and improper hardware installation of the communication system.
Claim 6
Dependent Claim
18 words
The self engineering system of claim 1, wherein the communication system provides wireless coverage within a service area.
Claim 7
Dependent Claim
39 words
The self engineering system of claim 5, wherein: the wireless coverage is provided within a plurality of cells forming the service area; and the operating parameters affect hand-off behavior between at least two cells of the plurality of cells.
Claim 8
Dependent Claim
35 words
The self engineering system of claim 5, wherein: the communication system comprises at least two mobile telephone exchanges; and the operating parameters affect the routing of communications through the at least two mobile telephone exchanges.
Claim 9
Dependent Claim
34 words
The self engineering system of claim 5, wherein: the communication system comprises a plurality of base transceiver stations; and the operating parameters affect the routing of communications through the plurality of base transceiver stations.
Claim 10
Dependent Claim
25 words
The self engineering system of claim 5, wherein the new operating parameters are chosen to decrease the cost of routing calls within the communication system.
Claim 11
Dependent Claim
25 words
The self engineering system of claim 5, wherein the new operating parameters are chosen to increase the quality of calls routed within the communication system.
Claim 12
Dependent Claim
21 words
The self engineering system of claim 5, wherein the new operating parameters are chosen to increase capacity of the communication system.
Claim 13
Dependent Claim
20 words
The self engineering system of claim 1, wherein the communication system includes a plurality of switches interconnected by communication lines.
Claim 14
Dependent Claim
23 words
The self engineering system of claim 12, wherein the new operating parameters are chosen to alter routing of communications within the communication system.
Claim 15
Dependent Claim
21 words
The self engineering system of claim 12, wherein the new operating parameters are chosen to increase capacity of the communication system.
Claim 16
Dependent Claim
34 words
The self engineering system of claim 1, wherein the self engineering system includes a plurality of self engineering modules, each of the plurality of self engineering modules engineering a portion of the communication system.
Claim 17
Dependent Claim
21 words
The self engineering system of claim 15, further comprising an overseeing collaborating process that manages the plurality of self engineering modules.
Claim 18
Independent Claim
162 words
A method of self engineering a communication system, the method comprising: interacting with the communication system using a data acquisition interface to determine current operating data of the communication system; determining current operating parameters of the communication system; determining new operating parameters of the communication system based upon the current operating data and the current operating parameters of the communication system by: executing a plurality of rules in a knowledge base using a plurality of facts contained in a fact library to produce a knowledge base output, the plurality of facts and the plurality of rules in the knowledge base relating to the construction and operation of the communication system; altering at least some of the plurality of facts based upon the knowledge base output; and selecting the new operating parameters based upon the plurality of facts contained in the fact library; and interacting with the communication system using a control interface to implement the new operating parameters within the communication system.
Claim 19
Independent Claim
162 words
A method of self engineering a communication system, the method comprising: interacting with the communication system using a data acquisition interface to determine current operating data of the communication system; determining current operating parameters of the communication system; determining new operating parameters of the communication system based upon the current operating data and the current operating parameters of the communication system by: executing a plurality of rules in a knowledge base using a plurality of facts contained in a fact library to produce a knowledge base output, the plurality of facts and the plurality of rules in the knowledge base relating to the construction and operation of the communication system; altering at least some of the plurality of facts based upon the knowledge base output; and selecting the new operating parameters based upon the plurality of facts contained in the fact library; and interacting with the communication system using a control interface to implement the new operating parameters within the communication system.
Claim 20
Dependent Claim
30 words
The method of claim 17, wherein in determining the new operating parameters, the expert system further considers configuration data, historical operating data, the current operating parameters and proposed operating parameters.
Claim 21
Dependent Claim
60 words
The method of claim 17, wherein determining the new operating parameters includes: determining proposed operating parameters of the communication system based upon the current operating data and the current operating parameters of the communication system; verifying the proposed operating parameters; and determining the new operating parameters based upon the proposed operating parameters and results of verifying the proposed operating parameters.
Claim 22
Dependent Claim
48 words
The method of claim 19, wherein: verifying the proposed operating parameters includes simulating operation of the communication system based upon the proposed operating parameters to provide simulated results to the expert system; and determining the new operating parameters includes basing the new operating parameters upon the simulated results.
Claim 23
Dependent Claim
14 words
The method of claim 17, further comprising determining configuration errors of the communication system.
Claim 24
Dependent Claim
19 words
The method of claim 17, further comprising determining possible hardware faults and improper hardware installation of the communication system.
Claim 25
Dependent Claim
16 words
The method of claim 17, wherein the communication system provides wireless coverage within a service area.
Claim 26
Dependent Claim
37 words
The method of claim 23, wherein: the wireless coverage is provided within a plurality of cells forming the service area; and the operating parameters affect hand-off behavior between at least two cells of the plurality of cells.
Claim 27
Dependent Claim
33 words
The method of claim 23, wherein: the communication system comprises at least two mobile telephone exchanges; and the operating parameters affect the routing of communications through the at least two mobile telephone exchanges.
Claim 28
Dependent Claim
33 words
The method of claim 23, wherein: the communication system comprises a plurality of base transceiver stations; and the new operating parameters affect the routing of communications through the plurality of base transceiver stations.
Claim 29
Dependent Claim
23 words
The method of claim 23, wherein the new operating parameters are chosen to decrease the cost of routing calls within the communication system.
Claim 30
Dependent Claim
23 words
The method of claim 23, wherein the new operating parameters are chosen to increase the quality of calls routed within the communication system.
Claim 31
Dependent Claim
19 words
The method of claim 23, wherein the new operating parameters are chosen to increase capacity of the communication system.
Claim 32
Dependent Claim
18 words
The method of claim 17, wherein the communication system includes a plurality of switches interconnected by communication lines.
Claim 33
Dependent Claim
21 words
The method of claim 30, wherein the new operating parameters are chosen to alter routing of communications within the communication system.
Claim 34
Dependent Claim
19 words
The method of claim 30, wherein the new operating parameters are chosen to increase capacity of the communication system.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-07-04 | 2004-01-03 | 2004-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-07-04 | 2008-01-03 | 2008-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-07-04 | 2012-01-03 | 2012-07-04 | $7700.00 | Window Closed / Lapsed |