Patent ID: 8699644
Filing Date: 2014-04-15
Classification: H04L

Abstract:
1. A device, comprising: a receiver configured to receive an orthogonal frequency-division multiplexed (OFDM) signal; a measurement logic configured to determine channel conditions of the OFDM signal; and a controller configured to control a switch to select a processing path from a plurality of processing paths based, at least in part, on the channel conditions of the OFDM signal, wherein the plurality of processing paths at least include: a first processing path that includes logic for first performing one-dimensional frequency domain processing and then subsequently performing one-dimensional time domain processing of the OFDM signal; a second processing path that includes logic for first performing one-dimensional time domain processing and then subsequently performing one-dimensional frequency domain processing of the OFDM signal; and wherein each of the first processing path and the second processing path is configured to perform channel estimation processing on the OFDM signal.