… consecutive OFDM symbols in detecting the SI bits, the same SI bits can be inserted into
an appropriate subcarrier to guarantee the largest possible frequency distance over …

… The ML detection problem can be solved with an exhaustive search, ie, checking all of the
possible symbol vectors and selecting the closest point. However, this is computationally very …

… In this paper, a joint symbol detection and channel tracking receiver is proposed based on
the VBEM algorithm for the coded MIMO-OFDM systems. Conceptually, VBEM can iteratively …

… The OTFS channelsymbol coupling and the sparse delay-Doppler channel impulse … We
will first derive the vectorized formulation for a SISO-OFDM and extend it to MIMOOFDM. For a …

… a signal processing approach for target detection in hybrid MIMO orthogonal frequency-division …
that different OFDM symbols carry the same stream of frequency-domain symbols. In this …

… -subcarrier and nonzero pilot symbols that we insert and hop from block to block. Because
we separate CFO and channel estimation from symbol detection, the novel training patterns …

… based on MIMO OFDM radar that can be used for drone detection and detection of unpiloted
… One Tx frame consists of M OFDM symbols and each of the P transmit antennas uses an …

… is used in the detection. This initial estimate is from the previous OFDM symbol or the
preamble. In the following global iterations, the decisions from the detector or the decoder can be …

… and data detection scheme for mobile MIMO-OFDM systems for … only might not be sufficient
to provide a high detection … of size NNT ×NNT for each OFDM symbol, where N is the number …

… In this section, we reconsider the joint processing of channel estimation, symbol detection,
and decoding from the viewpoint of the message-passing algorithm on factor graphs. This ap…