City Radio Map Construction for Wi-Fi-Based Citywide Indoor Positioning
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2929779
Abstract: A Wi-Fi fingerprint consists of received signal strength values at a particular location along with the location information. A Wi-Fi radio map is constructed by maintaining a database of Wi-Fi fingerprints at various points in… read more here.
Keywords: radio map; city radio; indoor positioning; radio ... See more keywords
Effective Fingerprint Extraction and Positioning Method Based on Crowdsourcing
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2951406
Abstract: At present, WiFi fingerprinting indoor positioning technology is a research hotspot, and the construction of a radio map based on crowdsourcing can significantly reduce the amount of labor required. However, when users collect fingerprint information… read more here.
Keywords: based crowdsourcing; radio map; crowdsourcing data; information ... See more keywords
Indoor Radio Map Construction via Ray Tracing With RGB-D Sensor-Based 3D Reconstruction: Concept and Experiments in WLAN Systems
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3254912
Abstract: This paper proposes an RGB-D sensor-aided ray-tracing simulation framework for indoor radio map construction that models indoor information, such as walls and obstacles, as a set of cuboids. Radio maps can accelerate indoor wireless systems,… read more here.
Keywords: information; ray tracing; rgb; radio map ... See more keywords
An Efficient Radio Map Construction Method Using Region-Aware Adaptive Ensemble Regression for Indoor Localization
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Access"
DOI: 10.1109/access.2025.3592753
Abstract: The increasing adoption of indoor localization has increased demand for location-based services (LBS) to enhance daily efficiency. Fingerprinting is a widely used method due to its high accuracy and resilience to multipath fading, but it… read more here.
Keywords: regression; adaptive ensemble; radio map; indoor localization ... See more keywords
Indoor Radio Map Construction and Localization With Deep Gaussian Processes
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2020.2996564
Abstract: With the increasing demand for location-based service, WiFi-based localization has become one of the most popular methods due to the wide deployment of WiFi and its low cost. To improve this technology, we propose DeepMap,… read more here.
Keywords: indoor radio; radio map; map construction; location ... See more keywords
Radio Map Construction via Graph Signal Processing for Indoor Localization
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2023.3344223
Abstract: Recently, fingerprint-based localization has become a promising solution for indoor positioning because of its great performance in complex multipath environments. However, the extensive time and labor effort of constructing the radio map has become the… read more here.
Keywords: map construction; radio map; map; localization ... See more keywords
Compressed Tensor Completion: Approach for UAV-Aided 3-D Radio Map Construction
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2024.3451713
Abstract: In urban area, 2-D radio map is no longer sufficient for spectrum management, highlighting the growing significance of 3-D radio map. However, traditional methods for constructing 3-D radio map face challenges, including high storage requirements… read more here.
Keywords: tensor; spectrum; radio map; radio ... See more keywords
K-Nearest Neighbors Gaussian Process Regression for Urban Radio Map Reconstruction
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2022.3207210
Abstract: Radio map is of great importance to interference control, network planning and resource allocation in wireless communications. In this letter, we develop an accurate radio map reconstruction method based on k-nearest neighbors Gaussian process regression,… read more here.
Keywords: neighbors gaussian; map reconstruction; nearest neighbors; radio map ... See more keywords
Distributed Radio Map Reconstruction for 5G Automotive
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Intelligent Transportation Systems Magazine"
DOI: 10.1109/mits.2018.2806632
Abstract: Radio maps are expected to be an essential tool for the resource optimization and management of 5G automotive. In this paper, we consider the problem of radio map reconstruction using a wireless sensor network formed… read more here.
Keywords: reconstruction; radio; map reconstruction; sensor ... See more keywords
Model and Transfer Spatial-Temporal Knowledge for Fine-Grained Radio Map Reconstruction
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Cognitive Communications and Networking"
DOI: 10.1109/tccn.2021.3133844
Abstract: Radio map, serving as an efficient indicator of wireless environments, has been widely used in many applications such as network monitoring, anomaly signal detection, and localization. It is hard to maintain an update-to-date fine-grained radio… read more here.
Keywords: fine grained; radio map; grained radio; radio ... See more keywords
Denoising Diffusion Probabilistic Model for Radio Map Estimation in Generative Wireless Networks
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Cognitive Communications and Networking"
DOI: 10.1109/tccn.2025.3529879
Abstract: The increasing demand for high-speed and reliable wireless networks has driven advancements in technologies such as millimeter-wave and 5G radios, which requires efficient planning and timely deployment of wireless access points. A critical tool in… read more here.
Keywords: diffusion probabilistic; radio map; radio; wireless networks ... See more keywords