536 citations
- University of LuxembourgLU193 papers
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18 papers · 1 filter
An Investigation into the Use of Common Libraries in Android Apps
Li Li, Tegawendé F. Bissyandé, Jacques Klein +1
The packaging model of Android apps requires the entire code necessary for the execution of an app to be shipped into one single apk file. Thus, an analysis of Android apps often v…
Distributed Coordinated Beamforming for Multi-cell Multigroup Multicast Systems
Harri Pennanen, Dimitrios Christopoulos, Symeon Chatzinotas +1
This paper considers coordinated multicast beamforming in a multi-cell wireless network. Each multiantenna base station (BS) serves multiple groups of single antenna users by gener…
Performance Analysis of Underlay Cognitive Radio Systems: Estimation-Throughput Tradeoff
Ankit Kaushik, Shree Krishna Sharma, Symeon Chatzinotas +2
In this letter, we study the performance of cognitive Underlay Systems (USs) that employ power control mechanism at the Secondary Transmitter (ST). Existing baseline models conside…
Impact of Transceiver Impairments on the Capacity of Dual-Hop Relay Massive MIMO Systems
Anastasios K. Papazafeiropoulos, Shree Krishna Sharma, Symeon Chatzinotas
Despite the deleterious effect of hardware impairments on communication systems, most prior works have not investigated their impact on widely used relay systems. Most importantly,…
How to Generate Security Cameras: Towards Defence Generation for Socio-Technical Systems
Olga Gadyatskaya
Recently security researchers have started to look into automated generation of attack trees from socio-technical system models. The obvious next step in this trend of automated ri…
Sensing-Throughput Tradeoff for Interweave Cognitive Radio System: A Deployment-Centric Viewpoint
Ankit Kaushik, Shree Krishna Sharma, Symeon Chatzinotas +2
Secondary access to the licensed spectrum is viable only if interference is avoided at the primary system. In this regard, different paradigms have been conceptualized in the exist…