Jari Ylioinas

Learn More
Expectation–maximization (EM) based joint decoding and channel parameter estimation for multiple–input multiple– output (MIMO) orthogonal frequency division multiplexing (OFDM) system is considered. A new iterative receiver structure is proposed to operate together with space-frequency turbo coded modulation (SFTuCM) using decoder outputs to refine the(More)
The use of decision directed (DD) channel estimation in a multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) downlink receiver is studied in this paper. The 3GPP long term evolution (LTE) based pilot structure is used as a benchmark. The space-alternating generalized expectation-maximization (SAGE) algorithm is used to(More)
Channel estimation algorithms and their implementations for mobile receivers are considered in this paper. The 3GPP long term evolution (LTE) based pilot structure is used as a benchmark in a multiple-input multipleoutput (MIMO) orthogonal frequency division multiplexing (OFDM) receiver. The decision directed (DD) spacealternating generalized(More)