Invention Grant
- Patent Title: Predicting degradation of a communication channel below a threshold based on data transmission errors
- Patent Title (中): 基于数据传输错误预测通信信道的劣化低于阈值
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Application No.: US11290144Application Date: 2005-11-30
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Publication No.: US08381047B2Publication Date: 2013-02-19
- Inventor: Amer A. Hassan , Deyun Wu , Christian Huitema , Vishesh M. Parikh
- Applicant: Amer A. Hassan , Deyun Wu , Christian Huitema , Vishesh M. Parikh
- Applicant Address: US WA Redmond
- Assignee: Microsoft Corporation
- Current Assignee: Microsoft Corporation
- Current Assignee Address: US WA Redmond
- Agency: Collins & Collins Intellectual, LLC
- Agent L. Alan Collins
- Main IPC: G06F11/00
- IPC: G06F11/00 ; G01R31/28 ; H03M13/00

Abstract:
Methods and apparatus are disclosed for using error detection techniques, such as Forward Error Correction techniques, to predict the degradation below a certain threshold of an ability to accurately convey information on a communication channel, for example, to predict a failure of the communication channel. In response, transmission and/or reception of information on the channel may be adapted, for example, to prevent the degradation below the threshold, e.g., prevent channel failure. Predicting the degradation may be based, at least in part, on data transmission error information corresponding to one or more blocks of information received on the channel and may include determining an error rate pattern over time. Based on these determinations, the degradation below the threshold may be predicted and the transmission and/or reception adapted. Adapting may include initiating use of a different error encoding scheme and/or using an additional communication channel to convey information.
Public/Granted literature
- US20070124625A1 Predicting degradation of a communication channel below a threshold based on data transmission errors Public/Granted day:2007-05-31
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