TY - GEN
T1 - Interference cancellation in in-band full-duplex underwater acoustic systems
AU - Li, Li
AU - Song, Aijun
AU - Cimini, Leonard J.
AU - Xia, Xiang Gen
AU - Shen, Chien Chung
N1 - Publisher Copyright:
© 2015 MTS.
PY - 2016/2/8
Y1 - 2016/2/8
N2 - In-band full-duplex (IBFD) radios can double the spectral efficiency in theory, and their feasibility has been demonstrated by using advanced cancellation methods for terrestrial communications. We investigate the feasibility of acoustic IBFD in the underwater acoustic (UWA) channel, to enhance the spectral efficiency in the severely bandwidth-limited aquatic environment. We discuss the challenges of implementing IBFD UWA systems. Further, we propose an acoustic-specific cancellation scheme to deal with the strong multipath self-interference in IBFD UWA systems. We show, through simulations, that the proposed scheme can effectively suppress different types of interference.
AB - In-band full-duplex (IBFD) radios can double the spectral efficiency in theory, and their feasibility has been demonstrated by using advanced cancellation methods for terrestrial communications. We investigate the feasibility of acoustic IBFD in the underwater acoustic (UWA) channel, to enhance the spectral efficiency in the severely bandwidth-limited aquatic environment. We discuss the challenges of implementing IBFD UWA systems. Further, we propose an acoustic-specific cancellation scheme to deal with the strong multipath self-interference in IBFD UWA systems. We show, through simulations, that the proposed scheme can effectively suppress different types of interference.
UR - http://www.scopus.com/inward/record.url?scp=84963944049&partnerID=8YFLogxK
U2 - 10.23919/oceans.2015.7404411
DO - 10.23919/oceans.2015.7404411
M3 - Conference contribution
AN - SCOPUS:84963944049
T3 - OCEANS 2015 - MTS/IEEE Washington
BT - OCEANS 2015 - MTS/IEEE Washington
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - MTS/IEEE Washington, OCEANS 2015
Y2 - 19 October 2015 through 22 October 2015
ER -