On the inclusion and utilization of pilot tones in unique word OFDM

C Hofbauer, W Haselmayr… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Unique word-orthogonal frequency division multiplexing (UW-OFDM) is known to provide
various performance benefits over conventional OFDM using cyclic prefixes (CP). Most …

Theoretical performance evaluation and optimization of UW-OFDM

H Steendam - IEEE Transactions on Communications, 2016 - ieeexplore.ieee.org
Unique-word (UW) OFDM is a new OFDM variant that offers several advantages over cyclic
prefix OFDM, such as better bit-error-rate (BER) performance in frequency selective …

Impact of a carrier frequency offset on unique word OFDM

C Hofbauer, W Haselmayr… - 2020 IEEE 31st …, 2020 - ieeexplore.ieee.org
Communication systems have to cope with a variety of non-idealities. Among those, carrier
frequency offset (CFO) induced impairments denote a challenging task for any system, but …

Analysis and Compensation of Carrier Frequency Offset Impairments in Unique Word OFDM

C Hofbauer, W Haselmayr, HP Bernhard… - arXiv preprint arXiv …, 2023 - arxiv.org
Unique Word-orthogonal frequency division multiplexing (UW-OFDM) is known to provide
various performance benefits over conventional cyclic prefix (CP) based OFDM. Most …

Pilot tone insertion and utilization in unique word OFDM

C Hofbauer, W Haselmayr… - 2020 IEEE 21st …, 2020 - ieeexplore.ieee.org
Unique word-orthogonal frequency division multiplexing (UW-OFDM) provides several
performance benefits over conventional cyclic prefix (CP) based OFDM, such as excellent …

Approaching the matched filter bound with unique word OFDM

W Haselmayr, C Hofbauer, M Huemer… - ICC 2019-2019 IEEE …, 2019 - ieeexplore.ieee.org
In this work, we consider a bit-interleaved coded modulation unique word (UW) OFDM
system with turbo equalization. For such a system, only a limited performance improvement …

Increasing the bandwidth efficiency in UW-OFDM

O Lang, C Böck, M Huemer… - 2019 53rd Asilomar …, 2019 - ieeexplore.ieee.org
Unique word orthogonal frequency-division multiplexing (UW-OFDM) prevents intersymbol
interference by introducing a unique word (UW) at the tail of each symbol. Compared to …

From dedicated redundant subcarriers to distributed redundancy in UW-OFDM

C Hofbauer, C Böck, M Huemer - 2016 50th Asilomar …, 2016 - ieeexplore.ieee.org
Unique word orthogonal frequency division multiplexing (UW-OFDM) is based on
introducing redundancy, either on dedicated redundant subcarriers leading to systematically …