Outage performance of downlink communications in cognitive-based two-tier networks: cooperative and non-cooperative femtocells
Sign Up to like & getrecommendations! Published in 2018 at "Wireless Networks"
DOI: 10.1007/s11276-017-1492-3
Abstract: Femtocell deployment, which is a promising approach to the coverage and capacity improvement of indoor communications, suffers from cross-tier interference. Therefore to make the femtocell technology practical this issue needs to be addressed appropriately. One… read more here.
Keywords: cross tier; femto access; two tier; access points ... See more keywords
On the Reliable Localization of WiFi Access Points
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2928057
Abstract: Acquiring the locations of WiFi access points (APs) not only plays a vital role in various WiFi related applications, such as localization, security and AP deployment, but also inspires the emergence of novel applications. Thus,… read more here.
Keywords: access; access points; wifi access; scale fading ... See more keywords
Xplaces: Segmenting Physical Space Through Wi-Fi Traces Using Eigendecomposition and X-Means
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3150006
Abstract: This study makes use of Wi-Fi connectivity data to understand how physical spaces are utilized and how it can be segmented, from which the insight gained can facilitate spatial planning and design. To carry out… read more here.
Keywords: access points; space segmentation; space; segmenting physical ... See more keywords
Improving Information Freshness via Backbone-Assisted Cooperative Access Points
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2022.3218948
Abstract: Information freshness, characterized by Age of Information (AoI), is important for sensor applications involving timely status updates. In many cases, the wireless signals from one sensor can be received by multiple access points (APs). This… read more here.
Keywords: information; access points; information freshness; backbone assisted ... See more keywords
Grouping and Cooperating Among Access Points in User-Centric Ultra-Dense Networks With Non-Orthogonal Multiple Access
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Journal on Selected Areas in Communications"
DOI: 10.1109/jsac.2017.2724680
Abstract: A user-centric ultra-dense network (UUDN) is proposed as one of the promising solutions to provide very high area throughput density and flexible access service for users in the fifth-generation systems. On the one hand, network… read more here.
Keywords: centric ultra; user centric; network; ultra dense ... See more keywords
Energy-Efficient 3-D Deployment of Aerial Access Points in a UAV Communication System
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2020.3017559
Abstract: In this letter, we propose an energy-efficient 3-dimensional placement of multiple aerial access points (AAPs), in the desired area, acting as flying base stations for uplink communication from a set of ground user equipment (UE).… read more here.
Keywords: aerial access; access points; communication; energy efficient ... See more keywords
Learning Human Activities through Wi-Fi Channel State Information with Multiple Access Points
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Communications Magazine"
DOI: 10.1109/mcom.2018.1700083
Abstract: Wi-Fi channel state information (CSI) provides adequate information for recognizing and analyzing human activities. Because of the short distance and low transmit power of Wi-Fi communications, people usually deploy multiple access points (APs) in a… read more here.
Keywords: information; state information; access points; multiple access ... See more keywords
Performance Analysis of Indoor mmWave Networks With Ceiling-Mounted Access Points
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Mobile Computing"
DOI: 10.1109/tmc.2020.2972282
Abstract: The objective of the Enhanced Mobile Broadband use case in 5G networks is to deliver high capacity access to densely populated areas, like city centres, transportation hubs or convention centres. Millimetre-wave communications are the go-to… read more here.
Keywords: body; access; access points; performance ... See more keywords
Distance Distributions and Coverage Probabilities in Poisson-Delaunay Triangular Cells with Application to Coordinated Multi-Point Wireless Power Transfer
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2022.3173343
Abstract: This paper investigates the power coverage probability in cooperative wireless powered communication networks, where multiple access points collaborate to meet the energy demands of low-power devices. Based on the theory of Poisson-Delaunay triangulation, the probability… read more here.
Keywords: access points; wireless power; poisson delaunay; power ... See more keywords