Invention Grant
- Patent Title: Identifying analog access line impairments using digital measurements
- Patent Title (中): 使用数字测量识别模拟接入线路损伤
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Application No.: US12334033Application Date: 2008-12-12
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Publication No.: US07957302B2Publication Date: 2011-06-07
- Inventor: Norm L. Schryer , Thomas Killian
- Applicant: Norm L. Schryer , Thomas Killian
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, LP
- Current Assignee: AT&T Intellectual Property I, LP
- Current Assignee Address: US GA Atlanta
- Agency: Hoffmann & Baron, LLP
- Main IPC: H04L1/00
- IPC: H04L1/00

Abstract:
The preferred embodiments include a method, system or computer-readable storage medium for identifying analog access line impairments in a communications network. The embodiments include determining a ping packet loss count and a ping failure count from digital packet loss data associated with at least one analog access line. The embodiments also include generating a line designation for the at least one analog access line in response to the ping packet loss count exceeding a first threshold and the ping failure count exceeding a second threshold. Also, a plurality of pings can be transmitted during a testing period, the digital packet loss data being generated in response to the plurality of pings. The first threshold can represent at least a three percent ping packet loss. The second threshold can represent the ping failure count being at least ten percent of a total number of the plurality of pings.
Public/Granted literature
- US20100149998A1 IDENTIFYING ANALOG ACCESS LINE IMPAIRMENTS USING DIGITAL MEASUREMENTS Public/Granted day:2010-06-17
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