… Iterative channel estimation will be emphasized in this survey as the … ) and OFDM has
been widely accepted in modern communication systems, and channel estimation in MIMO-OFDM …

… for a slowly fading channel, we present the MMSE and LS estimators and a method for …
channel estimation techniques in wireless OFDM systems, that use this property of the channel …

… In this paper we present and analyze a class of blockoriented channel estimators for OFDM,
where only the frequency correlation of the channel is used in the estimation. Whatever their …

… In block-type pilot based channel estimation, OFDM channel estimation symbols are … If
the channel is constant during the block, there will be no channel estimation error since …

… In block-type pilot based channel estimation, OFDM channel estimation symbols are …
estimation can be performed by using either LS or MMSE [2],[3]. If the time domain channel …

… This paper fully reviews channel estimation strategies in OFDM systems. It describes
block-type pilot-channel estimators, which may be based on least square (LS), minimum mean-…

… In block-type pilot based channel estimation, OFDM channel estimation symbols are … If
the channel is constant during the block, there will be no channel estimation error since …

… block-fading channel estimation in MIMO OFDM systems and … based on minimizing the
channel estimation MSE. While we … for channel estimation based on observations over Q OFDM …

… This paper focuses on channel estimation for OFDM/OQAM systems based on a known …
the estimation performance. The focus of this paper is on OFDM/OQAM channel estimation …

… approach for OFDM channel estimation which achieves … In Section II, the OFDM system and
LS channel estimation are … Section V presents the proposed time-domain channel estimation …