System and Method for Encoding a Signal Using Compressed Sensor Measurements
AssigneeAT&T Intellectual Property II, L.P.
InventorsGraham Cormode, Shanmugavelayutham Muthukrishnan
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Abstract
Described is a system and method for receiving a signal for transmission and encoding the signal into a plurality of linear projections representing the signal. The encoding includes defining a transform matrix. The transform matrix being defined by processing the signal using a macroseparation matrix, processing the signal using a microseparation matrix and processing the signal using an estimation vector.
Claims21
1-22. (canceled)
A computer readable storage medium including a set of instructions executable by a processor, the instructions being operable to:
- receive a signal for transmission;
- and
- encode the signal into a plurality of linear projections representing the signal, wherein the encoding includes:
- define a transform matrix, wherein the defining the transform matrix includes:
- process the signal using a macroseparation matrix;
- process the signal using a microseparation matrix;
- and
- process the signal using an estimation vector.
The computer readable storage medium of claim 1, wherein the microseparation matrix is a 0/1 (1+2[log2n])×n matrix derived from a 1+2[log2n]×2log2n Hamming code matrix.
The computer readable storage medium of claim 1, wherein the estimation vector is a ±1 valued vector of length n.
A signal processor, comprising:
- a receiving module to receive a signal for transmission;
- and
- an encoding module to encode the signal into a plurality of linear projections representing the signal, wherein the encoding includes:
- defining a transform matrix, wherein defining the transform matrix includes:
- processing the signal using a macroseparation matrix;
- processing the signal using a microseparation matrix;
- and
- processing the signal using an estimation vector.
A signal processor, comprising:
- an encoding module to encode a signal;
- and
- an evaluation module to evaluate the encoding, wherein the evaluation is based on an attribute, the attribute being one of a size, an error guarantee, a reconstruction cost, a failure model and a transformation cost.
Dependencies are inferred from the claim text.