164 citations · 821 across the 83 of their papers we have counts for
10 papers · 2 filters
Statistical Analysis of Multiple Antenna Strategies for Wireless Energy Transfer
Onel L. Alcaraz López, Hirley Alves, Richard Demo Souza +1
Wireless Energy Transfer (WET) is emerging as a potential solution for powering small energy-efficient devices. We propose strategies that use multiple antennas at a power station,…
Performance Analysis of Ultra-Reliable Short Message Decode and Forward Relaying Protocols
Parisa Nouri, Hirley Alves, Matti Latva-aho
Machine-Type Communication (MTC) is a rapidly growing technology which covers a broad range of automated applications and propels the world into a fully connected society. Two new…
Statistical QoS provisioning for MTC Networks under Finite Blocklength
Mohammad Shehab, Endrit Dosti, Hirley Alves +1
This paper analyzes the effective capacity of delay constrained machine type communication (MTC) networks operating in the finite blocklength regime. First, we derive a closed-form…
Optimum Transmission Rate in Fading Channels with Markovian Sources and QoS Constraints
Fahad Qasmi, Mohammad Shehab, Hirley Alves +1
This paper evaluates the performance of reliability and latency in machine type communication networks, which composed of single transmitter and receiver in the presence of Rayleig…
Finite Blocklength Communications in Smart Grids for Dynamic Spectrum Access and Locally Licensed Scenarios
Iran Ramezanipour, Parisa Nouri, Hirley Alves +3
This work focuses on the performance analysis of short blocklength communication with application in smart grids. We use stochastic geometry to compute in closed form the success p…
Energy Efficiency of an Unlicensed Wireless Network in the Presence of Retransmissions
Iran Ramezanipour, Hirley Alves, Pedro Nardelli +1
This paper analysis the energy efficiency of an unlicensed wireless network in which retransmission is possible if the transmitted message is decoded in outage. A wireless sensor n…
On the Effective Energy Efficiency of Ultra-reliable Networks in the Finite Blocklength Regime
Mohammad Shehab, Endrit Dosti, Hirley Alves +1
Effective Capacity (EC) indicates the maximum communication rate subject to a certain delay constraint while effective energy efficiency (EEE) denotes the ratio between EC and powe…
Ultra Reliable Communication via Opportunistic ARQ Transmission in Cognitive Networks
Mohammad Shehab, Hirley Alves, Matti Latva-aho
This paper presents a novel opportunistic spectrum sharing scheme that applies ARQ protocol to achieve ultra reliability in the finite blocklength regime. A primary user shares its…
Ultra-Reliable Short Message Cooperative Relaying Protocols under Nakagami-m Fading
Parisa Nouri, Hirley Alves, Richard Demo Souza +1
In the next few years, the development of wireless communication systems propel the world into a fully connected society where the Machine-type Communications (MTC) plays a substan…
Ultra-Reliable Cooperative Short-Packet Communications with Wireless Energy Transfer
Onel L. A. López, Evelio M. G. Fernández, Richard D. Souza +1
We analyze a cooperative wireless communication system with finite block length and finite battery energy, under quasi-static Rayleigh fading. Source and relay nodes are powered by…