2 citations · 2 across the 4 of their papers we have counts for
4 papers
Spatiotemporal Modelling of Multi-Gateway LoRa Networks with Imperfect SF Orthogonality
Yathreb Bouazizi, Fatma Benkhelifa, Julie McCann
Meticulous modelling and performance analysis of Low-Power Wide-Area (LPWA) networks are essential for large scale dense Internet-of-Things (IoT) deployments. As Long Range (LoRa)…
Resource Allocation for Non-Orthogonal Multiple Access (NOMA) Enabled LPWA Networks
Kaihan Li, Fatma Benkhelifa, Julie McCann
In this paper, we investigate the resource allocation for uplink non-orthogonal multiple access (NOMA) enabled low-power wide-area (LPWA) networks to support the massive connectivi…
Minimum Throughput Maximization in LoRa Networks Powered by Ambient Energy Harvesting
Fatma Benkhelifa, Zhijin Qin, Julie McCann
In this paper, we investigate the uplink transmissions in low-power wide-area networks (LPWAN) where the users are self-powered by the energy harvested from the ambient environment…
On the Low SNR Capacity of Maximum Ratio Combining over Rician Fading Channels with Full Channel State Information
Fatma Benkhelifa, Zouheir Rezki, Mohamed-Slim Alouini
In this letter, we study the ergodic capacity of a maximum ratio combining (MRC) Rician fading channel with full channel state information (CSI) at the transmitter and at the recei…