TY - GEN
T1 - Non-coherent multiple-symbol detection for diffusive molecular communications
AU - Jamali, Vahid
AU - Farsad, Nariman
AU - Schober, Robert
AU - Goldsmith, Andrea
N1 - Publisher Copyright:
© 2016 ACM.
PY - 2016/9/28
Y1 - 2016/9/28
N2 - Most of the available works on molecular communication (MC) assume that the channel state information (CSI) is perfectly known at the receiver for data detection. In contrast, in this paper, we study non-coherent multiple-symbol detection schemes which do not require knowledge of the CSI. In particular, we derive the optimal maximum likelihood (ML) multiple-symbol (MLMS) detector. Moreover, we propose an approximated detection metric and a suboptimal detector to cope with the high complexity of the optimal MLMS detector. Numerical results reveal the effectiveness of the proposed optimal and suboptimal detection schemes with respect to a baseline scheme which assumes perfect CSI knowledge, particularly when the number of observations used for detection is sufficiently large.
AB - Most of the available works on molecular communication (MC) assume that the channel state information (CSI) is perfectly known at the receiver for data detection. In contrast, in this paper, we study non-coherent multiple-symbol detection schemes which do not require knowledge of the CSI. In particular, we derive the optimal maximum likelihood (ML) multiple-symbol (MLMS) detector. Moreover, we propose an approximated detection metric and a suboptimal detector to cope with the high complexity of the optimal MLMS detector. Numerical results reveal the effectiveness of the proposed optimal and suboptimal detection schemes with respect to a baseline scheme which assumes perfect CSI knowledge, particularly when the number of observations used for detection is sufficiently large.
UR - http://www.scopus.com/inward/record.url?scp=84994491820&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84994491820&partnerID=8YFLogxK
U2 - 10.1145/2967446.2967466
DO - 10.1145/2967446.2967466
M3 - Conference contribution
AN - SCOPUS:84994491820
T3 - Proceedings of the 3rd ACM International Conference on Nanoscale Computing and Communication, ACM NANOCOM 2016
BT - Proceedings of the 3rd ACM International Conference on Nanoscale Computing and Communication, ACM NANOCOM 2016
PB - Association for Computing Machinery, Inc
T2 - 3rd ACM International Conference on Nanoscale Computing and Communication, ACM NANOCOM 2016
Y2 - 28 September 2016 through 30 September 2016
ER -