Detection of channel degradation attack by intermediary node in linear networks

E Graves, TF Wong - 2012 Proceedings IEEE INFOCOM, 2012 - ieeexplore.ieee.org
We consider the problem of two sources wanting to share information through a potentially
untrustworthy intermediary node. We assume that the two sources transmit random symbols …

Maximum likelihood channel estimation for residual self-interference cancellation in full duplex relays

X Li, C Tepedelenlioglu - 2015 49th Asilomar Conference on …, 2015 - ieeexplore.ieee.org
Maximum likelihood channel estimation for a full duplex relay is proposed, which estimates
the residual self-interference (RSI) channel as well as the end-to-end channel of the relay …

Impact of co‐channel interference on the leakage rate‐based untrustworthy relay selection

V Ozduran - IET Communications, 2020 - Wiley Online Library
This study investigates the co‐channel interference effects on the leakage rate based
untrustworthy relay selection strategies. The investigation considers half‐duplex, full‐duplex …

Joint optimal threshold-based relaying and ML detection in network-coded two-way relay channels

XN Zeng, A Ghrayeb, M Hasna - IEEE transactions on …, 2012 - ieeexplore.ieee.org
In this paper, we address the problem of joint optimal threshold-based relaying and
maximum likelihood (ML) detection in network-coded cooperative systems. The purpose of …

Cooperative relaying with imperfect channel state information

G Atia, AF Molisch - IEEE GLOBECOM 2008-2008 IEEE Global …, 2008 - ieeexplore.ieee.org
We consider relay cooperation with imperfect channel state information (CSI) in the downlink
of wireless networks. In particular, we consider a two-phase transmission where in the first …

Game theoretic approach for enforcing truth-telling upon relay nodes

J Li, Q Yang, KS Kwak, F Fu - IEICE transactions on …, 2011 - search.ieice.org
In this letter, an AGV based relay selection mechanism is developed to ensure relays
reporting true information in wireless relay networks. The source selects relays based on the …

Network errors and their influence on current differential relaying

S Ward, W Higinbotham - 2011 64th Annual Conference for …, 2011 - ieeexplore.ieee.org
While a point-to-point fiber is the preferred communication link for a protective relaying
engineer it is not always available. An OPGW (Optical Ground Wire) on the power line itself …

Leakage rate‐based untrustworthy relay selection with imperfect channel state information: the outage and security trade‐off analysis

V Ozduran - IET Communications, 2019 - Wiley Online Library
This study investigates the effects of the imperfect channel state information on the leakage
rate‐based untrustworthy relay selection strategies. The investigation considers that the …

Reduce impact of false detection of adversary states on the secure cooperative network

M Forouzesh, P Azmi, N Mokari - 2016 8th International …, 2016 - ieeexplore.ieee.org
This paper investigates the problem of power allocation, in the presence of a malicious
adversary. For this scenario, we consider a source, a destination and full-duplex (FD) relay …

Differential interference suppression aided three-stage concatenated successive relaying

L Li, L Wang, L Hanzo - IEEE transactions on communications, 2012 - ieeexplore.ieee.org
Conventional single-relay aided two-phase cooperative networks employing coherent
detection algorithms incur a significant 50% throughput loss. Furthermore, it is unrealistic to …