Cognitive radio using spectrum sensing by cooperative two secondary users

OMK Al-Dulaimi, C Vlâdeanu, A Martia… - IOP conference …, 2021 - iopscience.iop.org
In cognitive radio systems, users that are cognitive (unlicensed) must constantly scan the
spectrum for primary (licensed) users to be present. In this article, the researchers display …

Construction and Analysis of Dynamic Distribution for Resource Blocks of Real-Time and Data Elastic Traffic in IMS/LTE networks

AMK Al-Dulaimi, MKH Al-Dulaimi… - 2021 International …, 2021 - ieeexplore.ieee.org
a model is created for the joint service of multi-service traffic in the IMS/LTE network. The
reception of requests for the transmission of service traffic in real time follows the Poisson …

New Design and Analysis Microstrip Triple Band-Notched UWB of Monopole Antenna

SK Hassan, AH Sallomi, MH Wali - 2022 International Congress …, 2022 - ieeexplore.ieee.org
This article discusses the design, analysis, and fabrication of an optimal (20 x25 x1. 6) mm3
Ultra-Wideband (UWB) antenna for wireless communication applications with a frequency …

[HTML][HTML] Fair adaptive cross-layer resource allocation scheme for IEEE 802.16 broadband wireless networks

M Deva Priya, M Sangeetha… - Wireless Personal …, 2021 - Springer
In a WiMAX network, the Medium Access Control (MAC) protocol deals with resource
allocation to different types of traffic. The key components that ensure Quality of Service …

[PDF][PDF] Secure of Transmission Systems in the Visible Range of Light with the Power Line Communication Interface.

HDK Al-janabi, HDK Al-janabi, BQ Elias - Int. Arab J. Inf. Technol., 2022 - iajit.org
The paper discusses the issue of creating a secure environment for information transmission
in an association dependent on Noticeable Light Correspondence (VLC) innovation utilizing …

Method of presentation integer problem frequency resource allocation in LTE and WiMAX networks as nonlinear programming

OV Lemeshko, AM Al-Dulaimi… - Системи обробки …, 2016 - irbis-nbuv.gov.ua
In paper proposed a method of presentation integer problem frequency resource allocation
in LTE and WiMAX networks in the form of nonlinear programming problems. The method is …

Formulating and solving problem of priority subchannel allocation in downlink WiMAX

HD Al-Janabi, HD Al-Janabi… - 2016 13th International …, 2016 - ieeexplore.ieee.org
Model of priority subchannel allocation in downlink WiMAX presented. Model based on
solution the optimization problem associated with maximizing the lower weighted level …

Research of factors influencing the subchannel allocation to subscriber stations in WiMAX

H Ahmad, AJHD Kamil, H Oraz - 2015 - openarchive.nure.ua
Анотація Model of subchannel allocation in WiMAX network based on solution the
optimization problem associated with maximizing the lower level allocated bandwidth for …

Analysis of balancing process the subchannels number allocated to subscriber stations in WiMAX

HDK Al-Janabi - 2015 Second International Scientific-Practical …, 2015 - ieeexplore.ieee.org
Method of balancing the number of subchannels allocated to subscriber stations in WiMAX
network based on solution of optimization problem associated with maximizing the lower …

Priority-Based Model of Subchannel Allocation in WiMAX Downlink

HD Al-Janabi, HD Al-Janabi - 2016 - openarchive.nure.ua
Priority-based model of subchannel allocation in WiMAX downlink is presented, which is
based on solution of the optimization problem associated with maximizing the lower …