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Main Authors:	Dakdouk, Hiba, Sana, Mohamed, Denis, Benoit
Format:	Preprint
Published:	2024
Subjects:	Signal Processing
Online Access:	https://arxiv.org/abs/2405.08521
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author	Dakdouk, Hiba Sana, Mohamed Denis, Benoit
author_facet	Dakdouk, Hiba Sana, Mohamed Denis, Benoit
contents	Radio localization and sensing are anticipated to play a crucial role in enhancing radio resource management in future networks. In this work, we focus on millimeter-wave communications, which are highly vulnerable to blockages, leading to severe attenuation and performance degradation. In a previous work, we proposed a novel mechanism that senses the radio environment to estimate the angular position of a moving blocker with respect to the sensing node. Building upon this foundation, this paper investigates the benefits of cooperation between different entities in the network by sharing sensed data to jointly locate the moving blocker while mapping the interference profile to probe the radio environment. Numerical evaluations demonstrate that cooperative sensing can achieve a more precise location estimation of the blocker as it further allows accurate estimation of its distance rather than its relative angular position only, leading to effective assessment of the blocker direction, trajectory and possibly, its speed, and size.
format	Preprint
id	arxiv_https___arxiv_org_abs_2405_08521
institution	arXiv
publishDate	2024
record_format	arxiv
spellingShingle	Cooperative Sensing of Side Lobes Interference for mmWave Blockages Localization and Mapping Dakdouk, Hiba Sana, Mohamed Denis, Benoit Signal Processing Radio localization and sensing are anticipated to play a crucial role in enhancing radio resource management in future networks. In this work, we focus on millimeter-wave communications, which are highly vulnerable to blockages, leading to severe attenuation and performance degradation. In a previous work, we proposed a novel mechanism that senses the radio environment to estimate the angular position of a moving blocker with respect to the sensing node. Building upon this foundation, this paper investigates the benefits of cooperation between different entities in the network by sharing sensed data to jointly locate the moving blocker while mapping the interference profile to probe the radio environment. Numerical evaluations demonstrate that cooperative sensing can achieve a more precise location estimation of the blocker as it further allows accurate estimation of its distance rather than its relative angular position only, leading to effective assessment of the blocker direction, trajectory and possibly, its speed, and size.
title	Cooperative Sensing of Side Lobes Interference for mmWave Blockages Localization and Mapping
topic	Signal Processing
url	https://arxiv.org/abs/2405.08521

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