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US 2013/0170587 A1Published application
Systems and Methods for N-Dimensional Leaf-Node Prediction for MIMO Detection
AssigneeTexas Instruments Incorporated
InventorsDeric Waters, Anuj Batra, Srinath Hosur
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Abstract
Systems comprising a leaf node predictor for receiving a processed communications stream, determining at least one channel metric corresponding to the communications stream for a given channel realization, and generating at least three instructions to output, which at least one instruction corresponds to at least one predicted best leaf node candidate for the given channel realization.
Claims24
1-42. (canceled)
A multiple-input multiple-output (MIMO) detection system, comprising:
- a leaf node predictor for receiving a processed communications stream, determining at least one channel metric, which is a function of a matrix, corresponding to the communications stream for a given channel realization, and generating at least three instructions to output including at least one vector, wherein the leaf node predictor does not have a channel output as an input.
A multiple-input multiple-output (MIMO) detector, comprising:
- a leaf-node predictor which generates, without using an instruction look-up table, at least three instructions directly from a channel metric which is a function of a matrix, and outputs the at least three instructions to a MIMO engine including at least one vector, wherein the leaf node predictor does not have a channel output as an input.
Dependencies are inferred from the claim text.