37 citations · 53 across the 12 of their papers we have counts for
16 papers
Achieving Ultra-Reliable Communication via CRAN-Enabled Diversity Schemes
Binod Kharel, Onel L. Alcaraz López, Hirley Alves +1
Internet of things is in progress to build a smart society, and wireless networks are critical enablers for many of its use cases. In this paper, we present a multi-coordinated tra…
Hybrid Resource Scheduling for Aggregation in Massive Machine-type Communication Networks
Onel L. Alcaraz López, Hirley Alves, Pedro H. J. Nardelli +1
Data aggregation is a promising approach to enable massive machine-type communication (mMTC). Here, we first characterize the aggregation phase where a massive number of machine-ty…
Joint Power Control and Rate Allocation enabling Ultra-Reliability and Energy Efficiency in SIMO Wireless Networks
Onel L. Alcaraz López, Hirley Alves, Matti Latva-aho
Coming cellular systems are envisioned to open up to new services with stringent reliability and energy efficiency requirements. In this paper we focus on the joint power control a…
A Throughput and Energy Efficiency Scheme for Unlicensed Massive Machine Type Communications
Iran Ramezanipour, Hirley Alves, Pedro J. H. Nardelli +1
In this paper the throughput and energy efficiency of an unlicensed machine type communications network is studied. If an outage event happens in the network, there is a possibilit…
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…