Taking Turns with Adaptive Cycle Time and Immediate Tagging: A Decentralized Upstream Media Access Scheme for Long-Reach PON. - Ahmed H. Helmy; Habib Fathallah (GLOBECOM, 2011)

Analyzing the performance of centralized polling for long-reach passive optical networks. - Habib Fathallah; Ahmed H. Helmy (ICCIT, 2012)

Interleaved Polling Versus Multi-Thread Polling for Bandwidth Allocation in Long-Reach PONs. - Ahmed H. Helmy; Habib Fathallah; Hussein T. Mouftah (JOCN, 2012)

Towards More Dynamic Energy-Efficient Bandwidth Allocation in EPONs. - Ahmed H. Helmy; Amiya Nayak (GLOBECOM, 2018)

Towards Green Fog-LR-PON Integration for Wireless Backhauls. - Ahmed H. Helmy; Amiya Nayak (GLOBECOM, 2018)

On the feasibility of service composition in a long-reach PON backhaul. - Ahmed H. Helmy; Nitesh Krishna; Amiya Nayak (ONDM, 2018)

Modeling Handover Signaling Messages in OpenFlow-Based Mobile Software-Defined Networks. - Modhawi Alotaibi; Ahmed H. Helmy; Amiya Nayak (J. Comput. Networks Commun., 2018)

Toward Parallel Edge Computing in Long-Reach PONs. - Ahmed H. Helmy; Amiya Nayak (JOCN, 2018)

Decentralized Bandwidth Allocation Framework for Energy-Efficiency and Fog Integration in PONs. - Ahmed H. Helmy; Amiya Nayak (ICNC, 2020)

Fog Integration with Optical Access Networks from an Energy Efficiency Perspective. - Ahmed H. Helmy; Amiya Nayak (INFOCOM, 2020)

Centralized vs. Decentralized Bandwidth Allocation for Supporting Green Fog Integration in Next-Generation Optical Access Networks. - Ahmed H. Helmy; Amiya Nayak (IEEE Commun. Mag., 2020)

Energy-Efficient Decentralized Framework for the Integration of Fog With Optical Access Networks. - Ahmed H. Helmy; Amiya Nayak (IEEE Trans. Green Commun. Netw., 2020)