TY - JOUR
T1 - Orthogonal Time Frequency Space Modulation - Part II
T2 - Transceiver Designs
AU - Li, Shuangyang
AU - Yuan, Weijie
AU - Wei, Zhiqiang
AU - Schober, Robert
AU - Caire, Giuseppe
N1 - Publisher Copyright:
© 1997-2012 IEEE.
PY - 2023/1/1
Y1 - 2023/1/1
N2 - The fundamental concepts and challenges of orthogonal time frequency space (OTFS) modulation have been reviewed in Part I of this three-part tutorial. In this second part, we provide an overview of the state-of-the-art transceiver designs for OTFS systems, with a particular focus on the cyclic prefix (CP) design, window design, pulse shaping, channel estimation, and signal detection. Furthermore, we analyze the performance of OTFS modulation, including the diversity gain and the achievable rate. Specifically, comparative simulations are presented to evaluate the error performance of different OTFS detection schemes, and the advantages of coded OTFS systems over coded orthogonal frequency-division multiplexing (OFDM) systems are investigated.
AB - The fundamental concepts and challenges of orthogonal time frequency space (OTFS) modulation have been reviewed in Part I of this three-part tutorial. In this second part, we provide an overview of the state-of-the-art transceiver designs for OTFS systems, with a particular focus on the cyclic prefix (CP) design, window design, pulse shaping, channel estimation, and signal detection. Furthermore, we analyze the performance of OTFS modulation, including the diversity gain and the achievable rate. Specifically, comparative simulations are presented to evaluate the error performance of different OTFS detection schemes, and the advantages of coded OTFS systems over coded orthogonal frequency-division multiplexing (OFDM) systems are investigated.
KW - OTFS
KW - performance analysis
KW - transceiver designs
UR - https://www.scopus.com/pages/publications/85139473006
U2 - 10.1109/LCOMM.2022.3209683
DO - 10.1109/LCOMM.2022.3209683
M3 - 文章
AN - SCOPUS:85139473006
SN - 1089-7798
VL - 27
SP - 9
EP - 13
JO - IEEE Communications Letters
JF - IEEE Communications Letters
IS - 1
ER -