发明授权
US08019049B2 Method for generating reliability tests based on orthogonal arrays and field data
有权
基于正交阵列和现场数据生成可靠性测试的方法
- 专利标题: Method for generating reliability tests based on orthogonal arrays and field data
- 专利标题(中): 基于正交阵列和现场数据生成可靠性测试的方法
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申请号: US11691665申请日: 2007-03-27
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公开(公告)号: US08019049B2公开(公告)日: 2011-09-13
- 发明人: James J. Allen, Jr. , Janet Kenny , John Yeager , Muharrem Umit Uyar , Linda Yeager
- 申请人: James J. Allen, Jr. , Janet Kenny , John Yeager , Muharrem Umit Uyar , Linda Yeager
- 申请人地址: US NJ Basking Ridge
- 专利权人: Avaya Inc.
- 当前专利权人: Avaya Inc.
- 当前专利权人地址: US NJ Basking Ridge
- 代理机构: Muncy, Geissler, Olds & Lowe, PLLC
- 主分类号: H04M1/24
- IPC分类号: H04M1/24 ; H04M3/08 ; H04M3/22
摘要:
A method for generating reliability tests for a telephone system is based upon sampling an orthogonal array which covers various combinations of test parameters. Field data is collected of actual telephone activity on a telephone system. The field data is evaluated so as to determine call-mix characteristics. Probabilistic weights for the different call-mix characteristics are obtained, and then the probabilistic weights are used to sample the test case scenarios generated in the orthogonal array which have the same call-mix characteristics. These test case scenarios are used to run tests on the telephone system. These tests are preferably performed using automated test scripts. After the test data is collected, reliability metrics are calculated from the test data.