21 citations · 63 across the 18 of their papers we have counts for
8 papers · 1 filter
Predictive-State Communication: Innovation Coding and Reconciliation under Delay
Ozgur Ercetin, Mohaned Chraiti
Shannon theory models communication as the reliable transfer of symbol sequences, with performance governed by capacity and rate-distortion limits. When both endpoints possess stro…
On the Structure of the Optimal Detector for Sub-THz Multi-Hop Relays with Unknown Prior: Over-the-Air Diffusion
Ozgur Ercetin, Mohaned Chraiti
Amplify and forward (AF) relaying is a viable strategy to extend the coverage of sub-terahertz (sub-THz) links, but inevitably propagates noise, leading to cumulative degradation a…
Direction-Shift Keying for High-Mobility mmWave Communications: Geometry-Based Resilience to Short Channel Coherence Times and Phase Noise
Mohaned Chraiti, Ozgur Ercetin, Ali Ghrayeb +1
Communication reliability in high-mobility millimeter-wave (mmWave) systems is fundamentally challenged by rapid channel variations, manifested in short channel coherence times, an…
Finite Horizon Throughput Maximization and Sensing Optimization in Wireless Powered Devices over Fading Channels
Mehdi Salehi Heydar Abad, Ozgur Ercetin
Wireless power transfer (WPT) is a promising technology that provides the network a way to replenish the batteries of the remote devices by utilizing RF transmissions. We study a c…
Stable Throughput of Cooperative Cognitive Networks with Energy Harvesting: Finite Relay Buffer and Finite Battery Capacity
Mohamed A. Abd-Elmagid, Tamer ElBatt, Karim G. Seddik +1
This paper studies a generic model for cooperative cognitive radio networks where the secondary user is equipped with a finite relay queue as well as a finite battery queue. Our pr…
Channel Sensing and Communication over a Time-Correlated Channel with an Energy Harvesting Transmitter
Mehdi Salehi Heydar Abad, Ozgur Ercetin, Deniz Gündüz
An energy harvesting (EH) transmitter communicating over a time-correlated wireless channel is considered. The transmitter is capable of sensing the current channel state, albeit a…
Dynamic Network Control for Confidential Multi-hop Communications
Yunus Sarikaya, C. Emre Koksal, Ozgur Ercetin
We consider the problem of resource allocation and control of multihop networks in which multiple source-destination pairs communicate confidential messages, to be kept confidentia…
Control of Wireless Networks with Secrecy
C. Emre Koksal, Ozgur Ercetin, Yunus Sarikaya
We consider the problem of cross-layer resource allocation in time-varying cellular wireless networks, and incorporate information theoretic secrecy as a Quality of Service constra…