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Öğe Internet of Things Applications for Smart Campus(Universiti Utara Malaysia Press, 2021) Salleh, F.; Hassan, S.; Habbal, A.; Mkpojiogu, E.Internet of Things (IoT) provides a platform for sensors, devices and “things” (objects) to interface and communicate seamlessly within a smart environment. It enables a convenient sharing of information across platforms. In addition, wireless technologies and the opportunities offered by the Internet technology place IoT as the next revolutionary technology. IoT provides several benefits for a smart campus through the integration of things, connectivity and intelligent systems such as smart learning, smart library, smart sports complex, smart healthcare, smart water and waste management, and smart energy consumption, etc. In this paper, the Internet of Things (IoT) for smart campus was discussed conceptually. The paper examined the smart campus concept and services, and provided possible smart campus architecture. It showed the applications of IoT to smart campus, IoT usage on a smart campus environment and some open challenges facing IoT for smart campus and some possible way forward. © 2021 Proceedings of 6th International Conference on Internet Applications, Protocols and Services: Enduring Internet's Use and Growth in the Pandemic Era, NETAPPS 2020. All Rights Reserved.Öğe Mode selection mechanism to enable effective device-to- device communication system over different environments(International Association of Online Engineering, 2019) Alden, F.Z.; Hassan, S.; Habbal, A.Device-to-Device (D2D) communication is an important component of the 5G mobile networks. D2D communication enables users to communicate either directly without network assistance or with minimum signalling information through a base station (BS). Hence, D2D communication can enhance system capacity, increase spectral efficiency, improve throughput and reduce latency. One of the main challenges in D2D communications that when a potential D2D pair can switch between direct and conventional cellular communications, there lies a challenge in identifying D2D mode selection between communicating devices (i.e. a D2D pair). This paper aims to evaluate the mode selection mechanism in different environments (indoor, outdoor). The mode selection mechanism is proposed using multi-criteria for decision-making technique, the mode selection mechanism based on Simple Additive Weighting (SAW) algorithm is used to wisely connect and switch between the available modes. The evaluation of the proposed mechanism for indoor environment and outdoor environment shows better performance based on user preferences. © 2019 iJIM.Öğe Peer Selection in Device-to-Device Communication Based on Multi-Attribute Decision Making(Institute of Electrical and Electronics Engineers Inc., 2020) Zenalden, F.; Hassan, S.; Habbal, A.The massive number of peers in network with the mobility of peers rises the challenges of finding the best peer to establish a Device-to-Device (D2D) connection. This paper aims to evaluate the performance of the peer selection mechanism where the peer selection mechanism is proposed using a multi-attribute decision-making technique, based on Analytic Hierarchy Process (AHP) and Hierarchical Adaptive Weighting (HAW) algorithms. It attempts to find and select the best peer to establish D2D communication when the user is moving among different cells in the network. The performance of the proposed mechanism showed better performance based on the attribute weights. © 2020 IEEE.Öğe Performance Analysis of Radio Access Technology Selection Mechanisms in Smart Airport Environment for 5G Network(Universiti Utara Malaysia Press, 2021) Salleh, F.; Hassan, S.; Habbal, A.Ultra-Dense Network (UDN) is the extreme densification of heterogeneous Radio Access Technology (RAT) that is deployed closely in a coordinated or uncoordinated manner. The densification of RAT forms an overlapping zone of signal coverage leading to frequent handovers among the RAT and degrading the system performance. Effective and proper consideration of RAT selection mechanisms is required to avoid the unnecessary handover among the RAT. This study aimed to evaluate the performance of selected multi-attribute decision-making mechanisms for RAT selection in investigating the need to choose a new RAT and further determine the best amongst the available ones. The evaluation of selection mechanisms consisted of three mechanisms which were Simple Additive Weighting (SAW), Technique for Order Preference by Similarity to Ideal Solution (TOPSIS), and VIseKriterijumska Optimizacija I Kompromisno Resenje (VIKOR Method). Subsequently, an Analytic Hierarchy Process (AHP) technique was used to calculate the weighting for each criterion. The implications of the research are significant in providing reliable RAT selection within Dense Network, thus supporting heterogeneous RAT deployment in 5G networks. © 2021 Proceedings of 6th International Conference on Internet Applications, Protocols and Services: Enduring Internet's Use and Growth in the Pandemic Era, NETAPPS 2020. All Rights Reserved.Öğe Review of Peer Selection Process in Device-to-Device Communication(Universiti Utara Malaysia Press, 2021) ZenAlden, F.; Hassan, S.; Habbal, A.The needs for emerging different communication technologies in the current and future network become necessary to achieve the development goals. So, the enhancement of any technology will reflect on the whole system. However, the improvement in the peering selection process will enhance the D2D communication performance that will reflect on the overall network performance and move forward to implement more technologies in the network. This paper aims to provide a review of the peering selection process and explain the main factors that could enhance performance. Also, it explains the importance of making the selection by considering the social relationship between users. The procedure of peering selection should be accurate and prevent privacy leakage that can be achieved if the peering selection considers the right factors in terms of social relationship and connection status. © 2021 Proceedings of 6th International Conference on Internet Applications, Protocols and Services: Enduring Internet's Use and Growth in the Pandemic Era, NETAPPS 2020. All Rights Reserved.Öğe SOCIO-ECONOMIC DEVELOPMENT INDICES AND THEIR REFLECTION ON INTERNET PERFORMANCE IN ASEAN COUNTRIES(Penerbit UTM Press, 2024) Habbal, A.; Mkpojiogu, E.O.C.; Cottrell, L.; White, B.; Hassan, S.; Zulhumadi, F.Despite Internet use rapidly accelerating in ASEAN countries, its penetration rate across member countries varies from 84.45% of the population in Singapore to roughly 21.87% in Laos. This digital divide portends profound consequences on the social-economic development of the region. Therefore, this article describes an Internet performance study conducted within ASEAN countries using actual Internet performance data collected from 2000 to 2019 generated by the PingER Project. The results showed that the pattern of Internet performance (IP) is that the most developed countries have the best Internet performance, whereas the least developed ones have the lowest Internet performance. These Internet performance data were then compared and analyzed against several selected social-economic development indices in order to observe any trends and establish observable relationships. Initial inspection indicated a possible relationship between Internet performance and the indices, which was then statistically tested further by correlation and regression. Next, the relationship was then represented by a regression model, which was then validated through R2 and graphical residual analysis. As a result, this study has proposed a novel model that provides an insight into the influence of social-economic development indices on Internet performance in ASEAN countries. © 2024 Penerbit UTM Press.
