International Journal of Sensors Wireless Communications and Control - Volume 10, Issue 5, 2020

With the fast development of cloud computing methods, exponential growth is faced by several users. It is complicated for traditional data centers to perform several jobs in real-time because of inadequate bandwidth resources. Therefore, the method of fog computing is recommended for supporting and providing fast cloud services. It is not a substitute but is a powerful complement to cloud computing. The reduction of en Read More

Background: In the last decade, with the advancement of big data technology and the internet of things, Wireless Sensor Networks (WSN) have become fundamental for the success of a different range of applications especially those demanding massive data processing. Objective: This paper investigates several tracking methods to introduce a novel cluster-based target tracking analysis model. Methods: Some crucial fa Read More

Background: Radio frequency identification (RFID) technology can be applied in identification, security and tracking system platforms due to its flexible and low-cost implementation. The sensing ability of this technology can also be used to monitor real-life environmental changes and physical phenomena. RFID is designed to work in open wireless communication. Therefore, this system can be attacked by different mal Read More

Background: Antennas serve a vital aspect in modern wireless communication. Designing antennas with very high directivity is very important to solve the long-distance communication problem. Though regularly excited and evenly spaced linear antenna arrays delivers good directivity but also leads to problem related to higher side lobe. For diminishing the level of side lobe, the array can be constructed either by amending Read More

Background: Gathering and scrutinizing the different types of logs are the vital steps in the forensic domain. Logs are commonly gathered by the cloud service providers or by some third party layers which are governed by the cloud service providers. Security of the logs is a crucial issue as the logs can be tampered accidentally or intentionally by an employee in the cloud service provider’s organization or by the forensic investig Read More

Aims: The purpose of the study is to use Fast Voltage Stability Index to find out the weakest line of the system so that the weakest transformer of the system can be find out. Methods: In this paper, a technique is proposed to decide the priority selecting the out of service transformer for repair/replacement. Based on voltage stability, priority is assigned for repairing or replacing the particular transformer. Results: By using Read More

Aim: The 5G LTE-Advanced (LTE-A) intended to provide increased peak data rates for the mobile users with the use of Carrier Aggregation (CA) technology. Due to need of uninterrupted bi-directional communication between the eNodeB and User Equipment (UE) in LTEA, Joint Scheduling Algorithm is considered as central research topic. Objective: A modified joint Uplink/ Downlink (UL/DL) Scheduling algorithm to meet on Read More

Objective: The conventional Ad Hoc On-Demand Distance Vector (AODV) routing algorithm, route discovery methods pose route failure resulting in data loss and routing overhead. In the proposed method, needs significant low energy consumption while routing from one node to another node by considering the status of node forwards the packet. So that while routing it avoids unnecessary control overhead and improves the n Read More

Objective: The demand for Cellular based multimedia services is growing day by day, in order to fulfill such demand the present day cellular networks needs to be upgraded to support excessive capacity calls along with high data accessibility. Analysis of traffic and huge network size could become very challenging issue for the network operators for scheduling the available bandwidth between different users. In the propose Read More

Background and Objective: The Non-Orthogonal Multiple Access (NOMA) technology is a multi-access scheme that overcomes most of the disadvantages of its predecessor, the OMA technology. Specifically, NOMA technology supports massive connectivity of multiple users by employing the same non-orthogonal spectrum resource. In an uplink NOMA system with grant-free transmission mode, the Base Station (BS) is una Read More

Background: MANET is a constrained environment having limited energy, restricted bandwidth, and unstable wireless connectivity, etc. It creates a high demand to design an efficient QoS routing protocol having a multi-criteria metric to make efficient routing decisions. Aim: The main aim of QoS based routing protocol EB-OLSR (Energy efficient and Bandwidth aware Optimized Link State Routing) is to achieve enhanced aggre Read More

Background: A novel method to detect the text region from the natural image using the discriminative deep feature of text regions is presented with deep learning concept in this manuscript. Objectives: Curve Text Detection (CTD) from the natural image is generally based on two different tasks: learning of text data and text region detection. In the learning of text data, the goal is to train the system with a sample of letters Read More

Background: In IoT (Internet of Things) environment, a number of sensors and networks exist and they have various and heterogeneous characteristics. Applications, which provides a variety of services based on the sensor networks, also have different service requirements. Therefore, a middleware that is located between sensor networks and application systems is needed for integrating two layers. Objectiv Read More

Background: Because of some inherent characteristics of MANETs such as infrastructural instability, limitations and shortcomings, multi-hop communication, wireless media and dynamic topology, routing has emerged as the most important challenge in these networks. This prompted a wealth of research which attempted to improve the routing quality through focusing on various qualitative criteria. Objective: However, t Read More

Background: Nowadays, Wireless Sensor Network (WSN) plays an important role in various fields. The limited power capability of the sensor nodes in the WSN brings constraints on the performance of the network. Low Energy Adaptive Clustering Hierarchy (LEACH) is a promising protocol for WSN that suffers from higher energy consumption. Objective: The primary objective of this study is to give an alternate harvesting resou Read More

Aims: This paper provides an efficient but simple designed V-Shaped microstrip array antenna on a RT duroid substrate of dimension 50 mm× 40 mm × 1.6 mm. Objective: By considering the ratio of the length of one leg of the V-element and wavelength of the desired frequency, the angle between two legs of V-Patch has been determined. Methods: For a more efficient outcomes, an array design of 4-elements is made and Read More

Background & Objective: A novel bandstop filter using rising sun shaped structure embedded in substrate is presented. Methods: The proposed filter is inspired from metamaterial. Through parametric analysis, it is found that proposed filter exhibits transmission zeros with great design flexibility through tuning the geometry parameters of rising structure in a small range. The centre frequency of filter is 3.5GHz. After opt Read More

Background: Recently the vast improvement in wireless communications has occurred that satisfies the IEEE standard Wireless LAN (WLAN) ideograms in the range of 2.4~2.5 GHz. WLAN is usually used in the wireless applications and devices such as tab, PCs, and iPhones. Among the various techniques and proposed structure for better execution, Imitation Magnetic Electrode (IME), Electromagnetic Band Cavity (EBC), Read More

Aims: This paper presents an investigation of image transmission using SC-FDMA system over wireless fading channels. Background: A comparison is performed between the performance of the wireless transmitted image over 3GPP LTE channel (vehicular and pederstain) and mmWaves measured channel at 29.5 GHz. Objectives: One of the important benefits of this work is the real measurement obtained at 29.5 GHz un Read More