Outdoor-to-indoor transport of ultrafine particles: Measurement and model development of infiltration factor.
Sign Up to like & getrecommendations! Published in 2020 at "Environmental pollution"
DOI: 10.1016/j.envpol.2020.115402
Abstract: Ambient ultrafine particles (UFPs: particles of diameter less than 100 nm) cause significant adverse health effects. As people spend most time indoors, the outdoor-to-indoor transport of UFPs plays a critical role in the accuracy of personal… read more here.
Keywords: infiltration; model; ultrafine particles; factor ... See more keywords
In-depth understanding of the energy loss and efficiency limit of dye-sensitized solar cells under outdoor and indoor conditions
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Materials Chemistry A"
DOI: 10.1039/d1ta03309c
Abstract: This perspective thoroughly explores the energy loss factors in DSSCs and estimates the feasible efficiency of DSSCs under outdoor and indoor conditions, and compares it with the SQ limit of an ideal solar cell. read more here.
Keywords: efficiency; outdoor indoor; indoor conditions; energy loss ... See more keywords
Hybrid Double-RIS and DF-Relay for Outdoor-to-Indoor Communication
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3225876
Abstract: Reconfigurable intelligent surface (RIS) is a promising solution to enhance the energy and spectral efficiency of future wireless networks. The system with single RIS might not be able to provide sufficient line-of-sight (LoS) links for… read more here.
Keywords: hybrid double; outdoor indoor; indoor communication; relay ... See more keywords
An Empirical Outdoor-to-Indoor Path Loss Model From Below 6 GHz to cm-Wave Frequency Bands
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2016.2633787
Abstract: This letter presents an empirical multifrequency outdoor-to-indoor path loss model. The model is based on measurements performed on the exact same set of scenarios for different frequency bands ranging from traditional cellular allocations below 6 GHz… read more here.
Keywords: frequency bands; model; path loss; indoor path ... See more keywords
Cluster-Based Millimeter-Wave Outdoor-to-Indoor Propagation Characteristics Based on 32 GHz Measurement Analysis
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2020.3040477
Abstract: Although the fifth-generation (5G) networks are deployed at millimeter-wave (mmWave) frequencies, little information about the multipath clustering statistics for mmWave outdoor-to-indoor (O2I) propagation has been reported. This letter attempts to overcome this deficiency somewhat by… read more here.
Keywords: propagation; cluster based; based millimeter; millimeter wave ... See more keywords
Relay-Aided Double-Hop RISs-Empowered Outdoor-to-Indoor Communications
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2022.3211530
Abstract: In this letter, we consider a relay-aided double-hop reconfigurable intelligent surfaces (RDH-RISs) empowered outdoor-to-indoor communication system, where two RISs are deployed in a back-to-back manner and connected via a relay that can magnify the signal… read more here.
Keywords: riss empowered; outdoor indoor; aided double; double hop ... See more keywords
Ray-Optics Simulations of Outdoor-to-Indoor Multipath Channels at 4 and 14 GHz
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2023.3276502
Abstract: Radio wave propagation simulations based on the ray-optical approximation have been widely adopted in coverage analysis for a range of situations, including the outdoor-to-indoor scenario. This work presents O2I ray-tracing simulations utilizing a complete office… read more here.
Keywords: delay angular; optics; outdoor indoor; path loss ... See more keywords
Coverage Analysis of Multiple Transmissive RIS-Aided Outdoor-to-Indoor mmWave Networks
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Broadcasting"
DOI: 10.1109/tbc.2022.3196169
Abstract: Transmissive reconfigurable intelligent surfaces (RISs) are a promising solution for coverage enhancement of the future outdoor-to-indoor (O2I) millimeter wave (mmWave) network. In this work, the coverage probability of the multiple transmissive RIS-aided O2I mmWave network… read more here.
Keywords: multiple transmissive; coverage; outdoor indoor; transmissive ris ... See more keywords
Large-Scale Dataset for the Analysis of Outdoor-to-Indoor Propagation for 5G Mid-Band Operational Networks
Sign Up to like & getrecommendations! Published in 2022 at "Data"
DOI: 10.3390/data7030034
Abstract: Understanding radio propagation characteristics and developing channel models is fundamental to building and operating wireless communication systems. Among others uses, channel characterization and modeling can be used for coverage and performance analysis and prediction. Within… read more here.
Keywords: propagation characteristics; channel; indoor propagation; outdoor indoor ... See more keywords
Data-Driven Analysis of Outdoor-to-Indoor Propagation for 5G Mid-Band Operational Networks
Sign Up to like & getrecommendations! Published in 2022 at "Future Internet"
DOI: 10.3390/fi14080239
Abstract: The successful rollout of fifth-generation (5G) networks requires a full understanding of the behavior of the propagation channel, taking into account the signal formats and the frequencies standardized by the Third Generation Partnership Project (3GPP).… read more here.
Keywords: transmission; indoor propagation; outdoor indoor; strategy ... See more keywords
Children’s Attentional Processes in Outdoor and Indoor Environments: The Role of Physiological Self-Regulation
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Environmental Research and Public Health"
DOI: 10.3390/ijerph192013141
Abstract: Previous research has documented that exposure to green spaces has the beneficial effects of attention restoration and stress reduction. This study investigated the effects of indoor (classroom) and outdoor (green school garden) environments on attentional… read more here.
Keywords: outdoor indoor; physiological self; attentional processes; self regulation ... See more keywords