6 citations · 9 across the 15 of their papers we have counts for
6 papers · 1 filter
Is Deadline Oblivious Scheduling Efficient for Controlling Real-Time Traffic in Cellular Downlink Systems?
Sherif ElAzzouni, Eylem Ekici, Ness Shroff
The emergence of bandwidth-intensive latency-critical traffic in 5G Networks, such as Virtual Reality, has motivated interest in wireless resource allocation problems for flows wit…
Throughput Optimal Random Medium Access Control for Relay Networks with Time-Varying Channels
Mehdi Salehi Heydar Abad, Ozgur Ercetin, Eylem Ekici
The use of existing network devices as relays has a potential to improve the overall network performance. In this work, we consider a two-hop wireless relay setting, where the chan…
Maximizing System Throughput Using Cooperative Sensing in Multi-Channel Cognitive Radio Networks
Shuang Li, Zizhan Zheng, Eylem Ekici +1
In Cognitive Radio Networks (CRNs), unlicensed users are allowed to access the licensed spectrum when it is not currently being used by primary users (PUs). In this paper, we study…
Maximizing Social Welfare in Operator-based Cognitive Radio Networks under Spectrum Uncertainty and Sensing Inaccuracy
Shuang Li, Zizhan Zheng, Eylem Ekici +1
In Cognitive Radio Networks (CRNs), secondary users (SUs) are allowed to opportunistically access the unused/under-utilized channels of primary users (PUs). To utilize spectrum res…
Maximizing System Throughput by Cooperative Sensing in Cognitive Radio Networks
Shuang Li, Zizhan Zheng, Eylem Ekici +1
Cognitive Radio Networks allow unlicensed users to opportunistically access the licensed spectrum without causing disruptive interference to the primary users (PUs). One of the mai…
Cross-Layer Scheduling for Cooperative Multi-Hop Cognitive Radio Networks
Dongyue Xue, Eylem Ekici
The paper aims to design cross-layer optimal scheduling algorithms for cooperative multi-hop Cognitive Radio Networks (CRNs), where secondary users (SUs) assist primary user (PU)'s…