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US 2015/0309852 A1Published application
Data Interpretation With Modulation Error Ratio Analysis
AssigneeComcast Cable Communications, LLC
InventorDavid Urban
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Abstract
Methods and systems for analyzing data are disclosed. An example method can comprise receiving a first data signal, decoding the first data signal, determining a second data signal based on the decoded first data signal, and determining a modulation error ratio based on a difference between the first data signal and the second data signal.
Claims20
A method, comprising:
- receiving, at a first device from a second device, a first data signal that is a distorted signal of an original data signal transmitted by the second device;
- decoding the first data signal;
- determining a second data signal based on the decoded first data signal;
- and
- determining a modulation error ratio based on a difference between the first data signal and the second data signal.
2 more elements
A method, comprising:
- receiving a first data vector;
- determining a codeword based on the first data vector;
- determining a second data vector based on the codeword;
- and
- determining a modulation error ratio based on a difference between the first data vector and the second data vector.
2 more elements
A method, comprising:
- receiving a plurality of data vectors;
- determining a codeword based on at least a portion of the plurality of received data vectors;
- determining a transmitted data vector based on the codeword;
- identifying a received data vector of the plurality of received data vector that corresponds to the transmitted data vector, and
- determining an error ratio based on a difference between the transmitted data vector and the corresponding received data vector of the plurality of received data vectors.
2 more elements
Dependencies are inferred from the claim text.