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researcher

O. A. L'opez

3 papers here

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author2
  • last author1

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • eess.SP2
  • cs.IT1

identity via Semantic Scholar / OpenAlex

most citedNon-Orthogonal Multiple-Access Strategies for Direct-to-Satellite IoT Networks

1 citations · 1 across the 3 of their papers we have counts for

collaborators

3 papers

cs.IT2025

Energy and Age-Aware MAC for Low-Power Massive IoT

Ophelia Giannini, Gabriel Martins de Jesus, Roberto Verdone +1

Efficient multiple access remains a key challenge for emerging Internet of Things (IoT) networks comprising a large set of devices with sporadic activation, thus motivating signifi…

eess.SP2025

Beyond Diagonal Reconfigurable Intelligent Surfaces for Multi-Carrier RF Wireless Power Transfer

Amirhossein Azarbahram, Onel L. A. López, Bruno Clerckx +2

Radio frequency (RF) wireless power transfer (WPT) is promising for promoting sustainability in future wireless systems, but its low end-to-end power transfer efficiency is a criti…

eess.SP2024★ 1 cited

Non-Orthogonal Multiple-Access Strategies for Direct-to-Satellite IoT Networks

Felipe Augusto Tondo, Jean Michel de Souza Sant'Ana, Samuel Montejo-Sánchez +3

Direct-to-Satellite IoT (DtS-IoT) has the potential to support multiple verticals, including agriculture, industry, smart cities, and environmental disaster prevention. This work i…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.