The advancement of technology has paved the way for a new type bullying, which often leads to negative stigma in social setting. Cyberbullying is cybercrime wherein one individual becomes target harassment and hatred. It recently become more prevalent due rise usage media platforms, and, some severe situations, it even led victims’ suicides. In literature, several cyberbullying detection methods are proposed, but they mainly focused on word-based data user account attributes. Furthermore,...

Scheduling algorithms are of utmost importance in WiMAX for efficient use radio resources. A scheduling algorithm should take into account the QoS classes and service requirements. It also provide high throughput. In this paper, we propose a review proposed WiMAX. We focus on real-time Polling Service (rtPS) class. NS-2 simulations show interesting results. highlight problem that may exist with rtPS class solutions it. Simulation results concerning schedulers discussed. an enhancement...

Nowadays, waste management faces the challenge of providing effective and efficient solutions for collection, disposal, recycling while respecting health environmental standards. This also includes lack understanding diverse factors that influence various stages management, inefficient route planning, insufficient resources, etc. Faster processing are possible with smart containers IoT technologies allowing real-time data provision. Thus, this research proposes a system based on generic...

WiMAX is a very promising technology. The main promises are the high throughput and large coverage. As for all new technologies, performance studies required. network simulation considered as solution to test of technologies especially wireless networks. In t

Pancreatic cancer, a fatal type of has very poor prognosis. To monitor, forecast, and categorise cancer presence, automated pancreatic segmentation classification utilising Computer-Aided Diagnostic (CAD) model can be used. Furthermore, deep learning algorithms provide in-depth diagnostic knowledge precise image analysis for therapeutic usage. In this context, our study aims to develop an Antlion Optimization-Convolutional Neural Network-Gated Recurrent Unit (ALO-CNN-GRU) tumour based on CT...

This paper introduces a new call admission control (CAC) mechanism for Long Term Evolution (LTE) networks supporting multimedia services with different classes of traffic. Our CAC classifies calls into real time and non-real users, then estimates the channel quality based upon received signal strength (RSS) value, finally identifies as either (NC) or handoff (HC) request before performing decision. We also use simple preemption technique in order to allocate resources high priority bearer...

Summary Internet of Things is a promising paradigm that provides the future network interconnected devices. Device‐to‐Device (D2D) communication, which considered as an enabler for vehicle‐to‐everything applications, has become emerging technology to optimize performance. In this paper, we study Radio Resource Management (RRM) issue D2D‐based Vehicle‐to‐Vehicle communication. The RRM key role assure proficient exploitation available resources while serving users according their quality...

Mobile Ad Hoc Networks (MANETs) also called mesh networks, consist of a large number mobile nodes that communicate with each other in the absence any fixed infrastructure or centralized administration. The principle characteristics MANET are dynamic topology and limited battery power nodes. discharge causes many problems such as loss packets re-initialization route discovery which leads to lot bandwidth consumption, increase delay decrease throughput. In this paper, we propose new aware...

In this paper, we propose some considerations for the WiMAX capacity. The developments realized a NS-2 module are presented. This allows evaluation of WiMAX. We present spectrum efficiency and mean sojourn time determined through simulations different scheduling algorithms. It is then possible to compare theoretical values simulation results spectral highlight interesting comments. done two proposed scenarios.

Device-to-Device (D2D) communication is an emergent technology that provides many advantages for the LTE-A networks as higher spectral efficiency and wireless Peer-to-Peer services. It considered a promising used in different fields like public safety, network traffic offloading, social applications However, integration of D2D communications cellular creates two main challenges. First, interference caused by links to could significantly affect performance devices. Second, minimum QoS...

With the design of data communications in mind, 3GPP Long Term Evolution (LTE) mobile network is now considered as most promising technology for Internet EveryThings (IoE). The IoE incorporates four pillars: people, process, data, and things. pillars interact a way that establishes three main connections environment: people communicate with (P2P), machines (M2P), (M2M). In order to accommodate increased demand P2P called Human-to-Human (H2H) services, LTE packet scheduling (PS) algorithm...

WiMAX/IEEE 802.16 system is a very open Broadband Wireless Access (BWA) technology with different possible services. Pricing of WiMAX an important topic optimization possibilities. In previous paper, we investigated pricing for real-time applications (Unsolicited Grant Service (UGS) and Polling (rtPS) QoS classes WiMAX). We add the Best Effort (BE) QOS class in this paper order to have rather complete environment. The model described. Then consider two BE mechanisms: fixed price...

As demand on data access and bandwidth explodes, service providers across cellular network infrastructures are struggling to find effective ways manage the traffic their network, meet customer expectations without eroding profitability, or attracting regulatory attention. Pricing schemes designed offer protable business operators as well create favorable services for mobile subscribers. In this paper, we analyze three well-known pricing proposed Long Term Evolution (LTE) networks. We then...

<title>Abstract</title> The full text of this preprint has been withdrawn by the authors while they make corrections to work. Therefore, do not wish work be cited as a reference. Questions should directed corresponding author.

ABSTRACT Leveraging Internet of Things (IoT) technologies in healthcare, including wireless sensor networks (WSN) and new generation networks, facilitates the integration diverse medical equipment enables smart interactions among them. This innovation contributes significantly meeting needs healthcare professionals improving quality life patients. However, ensuring efficient communication within IoT systems is crucial to meet critical demands such as real‐time monitoring emergency...

WiMAX/IEEE 802.16 broadband wireless access (BWA) is a very open technology with different possible services that likely to be widely used in metropolitan networks the near future. While technical aspects of are now quite well established, economic implications introduction WiMAX have received little attention. In this paper, we consider problem pricing sessions: propose some simple mechanisms aimed at coping congestion while maintaining sufficient quality service and/or yielding revenue...

In this paper, a new call admission control scheme is proposed for Long Term Evolution (LTE) network. The calls are classified into and handoff (HCs NCs). gives the priority of in admission, without totally neglecting calls. guarantees quality service prevents network congestion. Simulation results show that our increases session establishment success resource utilization.

In single cellular networks, the mobile stations cannot communicate directly with each other. All communications are relayed through base stations. Such topology suffers from many limitations such as congestion problem when a large number of users communicating in same time to station. this context, device-to-device have been proposed overcome conventional architecture. Indeed, station can allow two nearby other without involving However, security becomes an important challenge that must be...

Scheduling algorithms are very important in WiMAX for the efficient use of radio resources. However, standard does not specify which scheduling algorithm(s) should be used. A algorithm take into account QoS classes and service requirements. The also has to taken other models system such as power saving pricing models. In this paper, we propose schedulers some classes. These designed include our model that proposed previous works framework. We show scheduler Moreover, optimization resources...

Abstract Vehicular communication systems have recently attracted a lot of attention because their potential to improve road efficiency, comfort, and safety. In this paper, we investigate the resource management problem for device‐to‐device–based vehicle‐to‐vehicle communication. A multiobjective radio allocation sharing algorithm is proposed based on swarm intelligence called ant colony optimization (ACO). First, process, three objective functions are formulated maximize users' transmission...