Zobrazeno 1 - 10
of 920
pro vyhledávání: '"Laurence B. Milstein"'
Publikováno v:
IEEE Access, Vol 11, Pp 86431-86443 (2023)
Spectrum sensing vulnerabilities in cognitive radio networks can significantly degrade performance. Most disruption attacks in the current literature involve spoofing of the free bands used for sensing by making them appear busy. In this study, we pr
Externí odkaz:
https://doaj.org/article/7cc1ee943aa74049bccad06bc2c80046
Publikováno v:
IEEE Access, Vol 11, Pp 82871-82881 (2023)
Spectrum sharing disruption in cognitive radio networks (CRNs) can significantly degrade network performance. Most sharing disruption attacks in the literature focus on orthogonal multiple access (OMA) or higher layers, such as medium access control
Externí odkaz:
https://doaj.org/article/5efe37a25d2349e888b647e5984b97bd
Autor:
Yi Xiang, Laurence B. Milstein
Publikováno v:
IEEE Access, Vol 11, Pp 13469-13481 (2023)
We are interested in a communication system that operates in the presence of an intelligent jammer, under stringent power constraints, but with flexible bandwidth constraints. We optimize some of the key elements in the transceiver design for low pow
Externí odkaz:
https://doaj.org/article/5dd54da8e9b64e618009a0897eb01f89
Autor:
Yi Xiang, Laurence B. Milstein
Publikováno v:
IEEE Access, Vol 11, Pp 3942-3954 (2023)
In one of our previous papers, we designed an ultra-low power non-coherent MFSK system using 2-pole bandpass filters to replace matched filters for detection and showed the performance loss between our proposed system and the optimal MFSK system usin
Externí odkaz:
https://doaj.org/article/e08153a51637434ba4bc060b19fed043
Publikováno v:
IEEE Signal Processing Letters. 29:2707-2711
Publikováno v:
IEEE Transactions on Communications. 69:6575-6589
A joint channel estimation and channel coding scheme is presented for channels with memory using polar codes. Unlike the conventional approach of first estimating all channel parameters and then performing channel decoding separately, the proposed sc
Publikováno v:
IEEE Journal of Oceanic Engineering. 46:1408-1423
We study the transmission of high-quality video underwater. The underwater acoustic medium pathloss attenuation depends not only on transmission distance but also on the frequency occupied by the signal, where lower frequencies have lower attenuation
Publikováno v:
IEEE Transactions on Vehicular Technology. 70:381-397
An important indicator commonly used to evaluate the quality of a communication link is signal-to-interference ratio (SIR). However, studies in the literature dealing with SIR for orthogonal frequency division multiplexing (OFDM) systems are relative
Publikováno v:
IEEE Transactions on Vehicular Technology, vol 68, iss 6
In this paper we investigate energy-optimized wireless video transmission employing a hybrid automatic repeat request. We formulate the problem as maximizing the video quality, subject to a constraint on the wireless transmission energy consumption.
Publikováno v:
IEEE TRANSACTIONS ON COMMUNICATIONS, vol 67, iss 2
Peng, Qihang; Cosman, Pamela C; & Milstein, Laurence B. (2019). Optimal Sensing Disruption: A Generalized Framework for a Power-Limited Adversary. IEEE Transactions on Communications, 67(2), 1341-1355. doi: 10.1109/tcomm.2018.2874888. UC San Diego: Retrieved from: http://www.escholarship.org/uc/item/81s7r2mj
IEEE Transactions on Communications, vol 67, iss 2
Peng, Qihang; Cosman, Pamela C; & Milstein, Laurence B. (2019). Optimal Sensing Disruption: A Generalized Framework for a Power-Limited Adversary. IEEE Transactions on Communications, 67(2), 1341-1355. doi: 10.1109/tcomm.2018.2874888. UC San Diego: Retrieved from: http://www.escholarship.org/uc/item/81s7r2mj
IEEE Transactions on Communications, vol 67, iss 2
A generalized framework of spectrum sensing disruption for a power-limited adversary is proposed in this paper. In the literature, a conventional sensing attack typically assumes that the adversary has perfect knowledge of the spectral usage status.