Sheeraz Ahmed

Sheeraz Ahmed
Iqra National University | INU · Computer Science

PhD

About

145
Publications
118,943
Reads
How we measure 'reads'
A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. Learn more
506
Citations
Introduction
Prof. Dr. Sheeraz Ahmed currently works at the Computer Science, Iqra National University. Sheeraz does research in Computer Engineering , Electrical Engineering, Networks and Communication Engineering.
Additional affiliations
October 2017 - present
Iqra National University
Position
  • Managing Director
January 2017 - October 2017
Gomal University
Position
  • Head of Faculty

Publications

Publications (145)
Article
Full-text available
Fire is an unwanted event that could carry a high loss of social wealth and human life. To stop such losses, different alarm systems such as smoke detectors, and temperature sensor-based systems have been developed. Our proposed system is aimed to design and develop a fire detection system that detects fire without any heat or temperature sensor. T...
Article
Full-text available
Flying Ad hoc Network (FANET) presents various challenges during communication due to the dynamic nature of network and ever-changing topology. Owing to high mobility, it is difficult to ensure a well-connected network and link stability. Thus, flying nodes have a higher chance of becoming disconnected from the network. In order to overcome these d...
Article
Telecommunication customer churn is considered as major cause for dropped revenue and customer baseline of voice, multimedia and broadband service provider. There is strong need on focusing to understand the contributory factors of churn. Now considering factors from data sets obtained from Pakistan major telecom operators are applied for model...
Conference Paper
Full-text available
Speech signal segmental framing and the scaling factor is the basis for the speech recognition process as the first step. The next followed step is existing noise reduction in the recognized speech signal for quality improvement. In this work, the noise reduction is done using newly proposed adaptive median-based filtering. Comparison of the observ...
Article
Full-text available
The emerging trend of distribution generation with existing power system network leads uncertainty factor. To handle this uncertainty, it is a provocation for the power system control, planning, and operation engineers. Although there are numerous techniques to model and evaluate these uncertainties, but in this paper the integration of Copula theo...
Conference Paper
Full-text available
Underwater wireless sensor networks are currently conducting substantial research in a different environment for benefit of humans. UWSNs are known to be one of the fastest-growing technical fields, due to the many advantages of their application. UWSNs consist of underwater sensors with minimal resources and use the acoustic connection as a commun...
Article
Full-text available
The dynamic network topology of Flying Ad hoc Networks (FANETs) leads to challenges during communications. This becomes complicated when dealing with multiple transmission paths and relays. Conventional routing protocols proposed fail to address the dynamic issues inherent in FANETs. This work addresses it by diversifying the selection of relay in...
Article
Full-text available
Agricultural food production is projected to be 70% higher by 2050 than it is today, with the world population rising to more than 9 billion, 34% higher than it is now. The farmers have been forced to produce more with the same resources. This pressure means that optimizing productivity is one of the main objectives of the producers but also in a s...
Conference Paper
Full-text available
With the advent of improved mobile processing capabilities we have seen many novel and useful applications. Among other usecases is the utilization of graphics capabilities of on-board computing capabilities. The study evaluates a new trend of functionality that has been considered in the emotion detection field. The proposed study uses Convolution...
Article
Full-text available
Mobile Ad-Hoc Networks (MANETs) are a collection of mobile nodes which are free to move from one place to another place without a central control entity. In MANETs the nodes are dependent on each other and the communication among mobile nodes is multi-hop due to which there are security issues in the MANETs protocols. Optimized Link State Routing (...
Article
Full-text available
The use of automated network planning systems is crucial for reducing the deployment cost and planning time of passive optical telecommunication networks. Mixed-integer linear programming (MILP) is well suited for the purpose of modeling passive optical networks; however, excessive computing times for solving large-scale problem instances render th...
Article
Full-text available
Flying ad hoc networks (FANETs) present a challenging environment due to the dynamic and highly mobile nature of the network. Dynamic network topology and uncertain node mobility structure of FANETs do not aim to consider only one path transmission. Several different techniques are adopted to address the issues arising in FANETs, from game theory t...
Article
Full-text available
Underwater Sensor Networks (UWSNs) are deployed to monitor various phenomena in marine environment such as pollution control, fuel exploration and underwater seismic activities. Various challenges such as, limited and non-replaceable batteries in sensor nodes, high path loss and high propagation delay exist for UWSNs, to name a few. Successful desi...
Conference Paper
Full-text available
Data mining is the process to predict future trends. Data mining involving searching for patterns whose general purpose is to extract information using intelligent methods from a set of data and information turn it into an understandable structure for later use. Data mining using IoT becomes one of the leading providers applicable in several areas....
Conference Paper
Full-text available
Human activity recognition is gaining increasing importance because of its implication in remote monitoring application including security, health and fitness apps. This paper provides an analysis of different machine learning techniques for recognizing human activity. Firstly, all the recent work related to human activity recognition using acceler...
Article
Full-text available
The harsh testing environments of underwater scenarios make it extremely hard to plan a reasonable routing protocol for Underwater Sensor Networks (UWSNs). The main challenge in UWSNs is energy confinement. It is needed to plan an energy effective scheme which increases the life span of the network and also reduces the energy usage in data transfer...
Article
Full-text available
Life on the Earth exists because of atmosphere that surrounds it. As with the passage of time population increases and with this increases anthropogenic activities increases which is adversely affecting our atmosphere. That is why temperature of cities is soaring up. As our atmosphere is occupied by different gases, whose increase or decrease can s...
Article
Full-text available
Virtual Organization (VO) allows organizations to exchange and share resources among each other as well as they can work in collaboration. Within the VO the workers can be from different organizations and they can have different affiliation. VO offers a different model of communication among enterprises. The communication in VO is based on informa...
Article
Full-text available
Underwater wireless sensor networks (UWSNs) is an emerging technology for exploration of underwater resources. Security plays an important role in the UWSNs environment because the environment of UWSNs is prone to different security attacks. This research proposes SEECR: Secure Energy Efficient and Cooperative Routing protocol for UWSNs. SEECR comp...
Article
The architecture of WBANs consists of small nodes which are fitted on the body of human or it may be implanted inside body to investigate and analyze and sense data like monitoring body temperature, blood pressure, heart rate and glucose level checking etc. For efficient design and development of WBANs, which ensure reliability and efficiency the k...
Article
Full-text available
The era of smart farming has already begun, and its consequences for society and environment are expected to be massive. In this situation, Internet of Things (IoT) technologies have become a key route towards new agricultural practices. IoT nodes detect and track physical or environmental conditions and transmit data through multihop routing to th...
Article
Full-text available
Computational auditory scene analysis (CASA) based speech separation is widely considered in a number speech processing applications and is used to separate a target speech from target-interference mixtures and usually the task of target separation is considered as a signal processing problem. However, target speech separation is formulated as a su...
Conference Paper
Full-text available
Nowadays, there exists strong need to enable the Intelligent Vehicle (IV) communication for applications such as safety messaging, traffic monitoring and many other internet access purposes. In this work, we have introduced an Intelligent Vehicle Trust Points (IVTPs) sharing mechanism between vehicle to vehicle, vehicle to infrastructure and vehicl...
Conference Paper
Full-text available
In a complex network of smart vehicles, some issues arise related to security, privacy, selfishness of nodes and node failures. We have proposed an architecture of vehicular network in a smart city based on blockchain. Some scenarios and design principles are also provided. Contrary to prior architectures of vehicular networks, our proposed model p...
Article
Full-text available
Every wireless communication system comes with an innate problem of multipath propagation, which results in spreading the resultant symbols on a time scale and thus causes the symbols to overlap and end up in Inter-symbol Interference (ISI). The overall signal is distorted and the receiver is unable to recover the original signal. ISI from the sign...
Article
Full-text available
Wireless body area network (WBAN) is the emerging field in domain of healthcare to monitor vital signs of patients with the support of bio-medical sensors. The design of delay-aware and energy efficient routing protocol based on the traffic prioritization is the key research theme in WBAN. In addition, WBAN has challenging issues of packet loss, te...
Article
Full-text available
Cloud computing is new style of technology the demand of end user increase day by day it cases more energy consumption.Energy consumption directly connected with the utilization of resource .Batter resource management reduce energy system in the network for that reason in this paper BATalgorithm implement for load balancing technique with different...
Preprint
Full-text available
Mobile Ad hoc network is the collection of nodes without having any physical structure involved i.e. access points, routers etc. MANETs are wide-open to similar forms of threats as other wireless mobile communication systems. In Ad-hoc Network nodes performing both as end-points of the communication and routers which makes the Ad-hoc routing protoc...
Preprint
Full-text available
Mobile Ad hoc network is the collection of nodes without having any physical structure involved i.e. access points, routers etc. MANETs are wide-open to similar forms of threats as other wireless mobile communication systems. In Ad-hoc Network nodes performing both as end-points of the communication and routers which makes the Ad-hoc routing protoc...
Article
Full-text available
Underwater sensor networks (UWSNs) are ad-hoc networks which are deployed at rivers, seas and oceans to explore and monitor the phenomena such as pollution control, seismic activities and petroleum mining etc. The sensor nodes of UWSNs have limited charging capabilities. UWSNs networks are generally operated under two deployment mechanisms i.e loca...
Article
Virtual Organization (VO) allows organizations to exchange and share resources among each other as well as they can work in collaboration. Within the VO the workers can be from different organizations and they can have different affiliation. VO offers a different model of communication among enterprises. The communication in VO is based on informat...
Article
Full-text available
The demand for electricity is increasing day by day and we have to produce more electrical energy to meet the load demands. Most of the experts prefer to extend the existing electrical networks over building the new network with greater costs. In this paper, the implementation of the flexible AC transmission systems (FACTS) devices in a simple elec...