312 citations · 381 across the 17 of their papers we have counts for
10 papers · 1 filter
Rethinking Beam Management: Generalization Limits Under Hardware Heterogeneity
Nikita Zeulin, Olga Galinina, Ibrahim Kilinc +2
Hardware heterogeneity across diverse user devices poses new challenges for beam-based communication in 5G and beyond. This heterogeneity limits the applicability of machine learni…
Effects of Small-Scale User Mobility on Highly Directional XR Communications
Asad Ali, Olga Galinina, Jiri Hosek +1
The development of next-generation communication systems promises to enable extended reality (XR) applications, such as XR gaming with ultra-realistic content and human-grade senso…
System-Level Dynamics of Highly Directional Distributed Networks
Asad Ali, Olga Galinina, Sergey Andreev
While highly directional communications may offer considerable improvements in the link data rate and over-the-air latency of high-end wearable devices, the system-level capacity t…
UAV-Aided Interference Assessment for Private 5G NR Deployments: Challenges and Solutions
Jani Urama, Richard Wiren, Olga Galinina +9
Industrial automation has created a high demand for private 5G networks, the deployment of which calls for an efficient and reliable solution to ensure strict compliance with the r…
Path Loss Characterization for Intra-Vehicle Wearable Deployments at 60 GHz
Vasilii Semkin, Aleksei Ponomarenko-Timofeev, Aki Karttunen +3
In this work, we present the results of a wideband measurement campaign at 60 GHz conducted inside a Linkker electric city bus. Targeting prospective millimeter-wave (mmWave) publi…
A Concise Review of 5G New Radio Capabilities for Directional Access at mmWave Frequencies
Giulia Sanfilippo, Olga Galinina, Sergey Andreev +2
In this work, we briefly outline the core 5G air interface improvements introduced by the latest New Radio (NR) specifications, as well as elaborate on the unique features of initi…
Wirelessly Powered Urban Crowd Sensing over Wearables: Trading Energy for Data
Olga Galinina, Konstantin Mikhaylov, Kaibin Huang +2
In this article, we put forward the mobile crowd sensing paradigm based on ubiquitous wearable devices carried by human users. The key challenge for mass user involvement into pros…
Flexible Dual-Connectivity Spectrum Aggregation for Decoupled Uplink and Downlink Access in 5G Heterogeneous Systems
Maria A. Lema, Enric Pardo, Olga Galinina +2
Maintaining multiple wireless connections is a promising solution to boost capacity in fifth-generation (5G) networks, where user equipment is able to consume radio resources of se…
On Feasibility of 5G-Grade Dedicated RF Charging Technology for Wireless-Powered Wearables
Olga Galinina, Hina Tabassum, Konstantin Mikhaylov +3
For decades, wireless energy transfer and harvesting remained of focused attention in the research community, but with limited practical applications. Recently, with the developmen…
Understanding the IoT Connectivity Landscape: A Contemporary M2M Radio Technology Roadmap
Sergey Andreev, Olga Galinina, Alexander Pyattaev +6
This article addresses the market-changing phenomenon of the Internet of Things (IoT), which relies on the underlying paradigm of machine-to-machine (M2M) communications to integra…