[PDF][PDF] Stochastic Modeling and Analysis of Feedback Control on the QoS VoIP Traffic in a single cell IEEE 802.16 e Networks

S El Kafhali, M Hanini - IAENG International Journal of Computer …, 2017 - researchgate.net
One of the major challenges in the next generation networks is maintaining the Quality of
Service (QoS) for different users who use the services of such a technology. The problem …

[PDF][PDF] The Effect of Multiple Energy Detector on Evidence Theory Based Cooperative Spectrum Sensing Scheme for Cognitive Radio Networks.

MS Khan, I Koo - J. Inf. Process. Syst., 2016 - researchgate.net
Spectrum sensing is an essential function that enables cognitive radio technology to explore
spectral holes and resourcefully access them without any harmful interference to the …

Secure cooperative spectrum sensing via a novel user-classification scheme in cognitive radios for future communication technologies

M Usman, K Insoo - Symmetry, 2015 - mdpi.com
Future communication networks would be required to deliver data on a far greater scale than
is known to us today, thus mandating the maximal utilization of the available radio spectrum …

Secure cooperative spectrum sensing for the cognitive radio network using nonuniform reliability

M Usman, I Koo - The Scientific World Journal, 2014 - Wiley Online Library
Both reliable detection of the primary signal in a noisy and fading environment and nullifying
the effect of unauthorized users are important tasks in cognitive radio networks. To address …

[PDF][PDF] Performance evaluation of voice traffic of ieee 802.16 e under femto cellular network

J Akhter, MI Islam, MR Amin - International Journal of Computer …, 2015 - researchgate.net
The paper deals with the packet scheduling of voice traffic of IEEE 802.16 e under femto
cellular network where the length of wireless link is few meters. Instead of distribution of …

RFID-based scale model freight car system allowing realtime quantity checking

HJ Joo, MT Cho, HY Jeong - Multimedia Tools and Applications, 2017 - Springer
The barcode system currently used in the market has a weakness in that identification is only
made when the barcode is visible. Unlike the barcode system, the RFID system uses radio …

VoIP-HDK2–A novel channel allocation technique for QoS aware VoIP communication over heterogeneous networks

T Chakraborty, S Ghosh, S Barik, S Kar… - Procedia Computer …, 2020 - Elsevier
Abstract Channel allocation for VoIP (Voice over IP) is a critical problem in modern-day
heterogeneous networks having diverse application requirements. Conventional stochastic …

[PDF][PDF] Some simulation results on performance analysis of VoIP services in WiMAX systems

F Mehrdoust, T Alizadeh - Information Sciences Letters, 2019 - digitalcommons.aaru.edu.jo
WiMAX is a wireless networking technology that provides quick access to mobile data and
provides communications services. This technology allows server-based coding …

[PDF][PDF] Adaptive Sensing Period Adjustment Scheme in Cognitive-Radio-Based Wireless Sensor Networks

B KIMY, G LEE, BHEE ROH - researchgate.net
In this paper, we propose an adaptive sensing period adjustment scheme, shortly ASPA, to
improve the spectral efficiency in cognitive radio based wireless sensor networks. With …

System level simulation platform for Cognitive LTE

Y Zhang, Y Fang, M Song, W Hu - The Journal of Supercomputing, 2016 - Springer
Abstract The third Generation Partnership Project (3GPP) Long-Term Evolution (LTE) is
becoming the first truly global wireless communication standard. LTE system is expected to …