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AssigneeRealtek Semiconductor Corp.
InventorsCHUNG-YAO CHANG, WEI-CHIEH HUANG, YI-SYUN YANG
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The present disclosure includes an ML (Maximum Likelihood) detector. An embodiment of the ML detector comprises a search value selecting circuit and an ML detecting circuit. The search value selecting circuit is configured to select a search value according to a communication index and a modulation type or determine the search value according to a predetermined value, in which the communication index is related to a reception signal or a derivative thereof, the search value is associated with a search range, and a number of candidate signal value(s) in the search range is not greater than a number of all candidate signal values of the modulation type. The ML detecting circuit is configured to execute an ML calculation according to the search value and one of the reception signal and the derivative thereof, so as to calculate a log likelihood ratio of every candidate signal value in the search range.
A maximum likelihood detector (ML detector), comprising:
A maximum likelihood detecting method (ML detecting method), comprising:
A wireless signal receiver with a maximum likelihood detection function (ML detection function), comprising:
Dependencies are inferred from the claim text.