Search Results - "Dehnie, S."

Reliable cooperative communications: A signal processing approach by Dehnie, S.

“…We consider cooperative communications where nodes forward information for each other to achieve reliable communication. Cooperative communication is realized…”
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Digital Image Forensics for Identifying Computer Generated and Digital Camera Images by Dehnie, S.

“…We describe a digital image forensics technique to distinguish images captured by a digital camera from computer generated images. Our approach is based on the…”
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Detection of misbehavior in cooperative diversity by Dehnie, S., Memon, N.

“…Cooperative diversity envisages to provide improved quality of service at the physical layer, with the assumption that wireless nodes are always willing to…”
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Detection of Selfish Partners by Control Packets in ARQ-Based CSMA Cooperative Networks by Dehnie, S., Tomasin, S.

“…Cooperation in wireless networks is beneficial for both throughput and power consumption, but requires that nodes are willing to cooperate. As the Nash…”
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Resource allocation for networked electronic warfare by Dehnie, S., Ghanadan, R., Guan, K.

“…In this work, we consider the challenge of designing an effective networked EW operation against a sophisticated adversary that uses different types of…”
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A dynamic game model for Amplify-and-Forward cooperative communications by Dehnie, S., Memon, N.

“…Cooperative wireless communication protocols are designed with the assumption that users always behave in a socially efficient manner. This assumption may not…”
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Optimal platform placement and configuration in networked electronic warfare (EW) by Guan, K, Ghanadan, R, Dehnie, S, Shaomin Mo

“…In this work, we investigate dynamic resource allocation in a networked electronic warfare (EW) environment. In particular, we study the problem of placing EW…”
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Cooperative diversity as a dynamic game with incomplete information by Dehnie, S., Memon, N.

“…Cooperative diversity protocols are designed with the assumption that terminals always help each other in a socially efficient manner. This assumption may not…”
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A Stochastic Model for Misbehaving Relays in Cooperative Diversity by Dehnie, S., Memon, N.

“…Existing cooperative diversity protocols are designed with the inherent assumption that users exhibit cooperative behavior all the time. However, in a…”
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Reliable data fusion in wireless sensor networks: A dynamic Bayesian game approach by Dehnie, S., Guan, K., Gharai, L., Ghanadan, R., Kumar, S.

“…In this paper, we consider the reliable data fusion problem in a tactical environment in the presence of adversary. First, we characterize malicious behavior…”
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Sequential detection of misbehaving nodes in cooperative networks with HARQ by Dehnie, S., Tomasin, S., Ghanadan, R.

“…Existing cooperative communications protocols are designed with the assumption that users always behave in a socially efficient manner. This assumption may be…”
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Markov Chain Approximation of Rayeleigh Fading Channel by Dehnie, S.

“…Slow Rayleigh fading channels are characterized by slower channel variations compared to variations of the baseband signal. The fading process exhibits memory…”
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Comparison of energy detection using averaging and maximum values detection for dynamic spectrum access by Boksiner, J., Dehnie, S.

“…Opportunistic Dynamic Spectrum Access (DSA) systems are emerging as a key to enable the Department of Defense (DoD) to meet its technology requirements for…”
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Selfish Misbehavior Detection in CSMA Cooperative Networks with HARQ by Dehnie, S., Tomasin, S.

“…In wireless cooperative transmissions, nodes may deviate from the cooperative protocol to reduce energy consumption while still reaping the benefits of other…”
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Spectrum utilization efficiency of cognitive radio systems with limited sampling capability: The impact of spectrum non-contiguity by Husheng Li, Dehnie, S., Chakravarthy, V., Zhiqiang Wu, Yao Ma, Walter, D.

“…In cognitive radio systems, the available frequency bands are usually non-contiguous, which may cause impact on the spectrum utilization efficiency (SUE).When…”
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Cooperative diversity with selfish users by Dehnie, S., Memon, N.

“…Cooperation is socially desirable when users obey the rules of cooperation. This is the case in networks controlled by a single entity, such as military…”
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Cooperative diversity in the presence of a misbehaving relay : Performance analysis by Dehnie, S., Sencar, H.T., Memon, N.

“…Cooperative wireless communications offers a new dimension of diversity by emulating transmit antenna diversity to provide reliable communications. In…”
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Trust management for distributed decision fusion in sensor networks by Guan, K., Dehnie, S., Gharai, L., Ghanadan, R., Kumar, S.

“…In this paper we investigate how trust, with its various notions and forms, impacts the gathering and fusing of raw data, and its subsequent conversion to…”
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