An important factor contributing to the degradation and variability of the link quality is radio interference. The increasingly crowded radio spectrum has triggered a vast array of research …
N Gutierrez, C Belmonte, J Hanvey… - Proceedings of the …, 2014 - ieeexplore.ieee.org
This paper proposes an indoor localization system for mobile devices in urban high-rise environments. The proposed system classifies received signal strength measured from …
N Ahmed, SK Salil, S Jha - IEEE Local Computer Network …, 2010 - ieeexplore.ieee.org
Performance of a deployed Wireless Sensor Network (WSN) is greatly influenced by the interference it is subject to during operation. Degradation happens due to interference …
M Simek, M Fuchs, L Mraz, P Moravek… - … on Broadband and …, 2011 - ieeexplore.ieee.org
Due to a low installation cost of communication infrastructure, Low Power Wireless Area Networks (low PAN) presents an efficient solution for home and building automation. The …
Wireless sensor Network (WSN) is an emerging technology has significant applications in several important fields like military, agriculture, healthcare, environmental, artificial …
Performance of a deployed Wireless Sensor Network (WSN) is greatly influenced by the interference it is subject to during operation. Degradation happens due to interference …
S Khan, TSS Krishnan, S Kothari… - 2016 International …, 2016 - ieeexplore.ieee.org
IEEE 802.15. 4 defines three frequency bands-868 MHz, 915 MHz, 2.4 GHz and each one contains several channels except 868 MHz band that contains only one channel [1] …
FY Leu, I You, YT Huang - Journal of network and computer applications, 2011 - Elsevier
In a wireless network, when a single channel is employed, hidden terminal and radio interference problems may occur. The two problems are the main factors that cause low …
N Lucas, E Giguet - 2008 Eighth IEEE International Conference …, 2008 - ieeexplore.ieee.org
Discussion fora from e-learning studentspsila platforms were parsed as collective discourse directed either by a specific task achievement goal or by a communication goal. Agora, a …