The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
On behalf of the FGCT 2015 conference, the program committee has the pleasure to welcome the attendees to participate in the Fourth edition of the International Conference on the Future Generation Communication Technologies (FGCT 2015) which is dedicated to addressing the challenges in computing technologies for the new generation.
This paper presents an efficient resource allocation approach for outband device-to-device communication within cellular networks. The proposed method aims to maximize bandwidth resource utilization and simplify system protocols, greatly optimizing throughput by minimizing the number of blocked connections and increasing the ease of operation. Using this method, bandwidth resources can be effectively...
In our century, human race gets older because the number of young people is less than the expected values. Thus, medical maintenance and treatment systems are getting more important. Besides, computer and transmission technologies improve consistently and they are utilized in many areas. For this reason, researchers contrive to benefit new technological improvements and instead of using old medical...
This paper introduces a self-interference (SI) minimisation technique for amplify and forward (AF) relays. Relays are used to help forward signals between a source and a destination. The AF relay amplifies the signal it receives then transmits it to the destination. Due to imperfect antenna isolation between the receiving and transmitting antennas at both ends of the relay, the transmitted signal...
This paper considers the network energy efficiency in multi-cell OFDMA downlink systems. We propose a resource allocation scheme with limited coordination to optimize the network energy efficiency and satisfy user requirement. The proposed scheme has two steps; centralized and distributed. In the first step a central unit allocates the resources for cell- edge users at first place giving them high...
In this paper a novel and fast algorithm of transmit antenna selection in multiuser MIMO system is proposed which is based on block diagonalization as a precoding technique to cancel inter-user initerference. The proposed algorithm adopts the projection on the null of perpendicular effective channel as a performance metric. Simulation results show that our algorithm achieves very close to the optimum...
A cooperative based Guided Local Search (GLS) framework has been proposed to deal with difficult combinatorial optimization problem in [1], [2]. This framework is called Population Based Guided Local Search (P-GLS). In P-GLS, we study how GLS performance can be further enhanced thorough designing a cooperative mechanism based on the search principle Proximate Optimality Principle (POP) [3]. The experimental...
The proceeding development of future communi- cation networks depends on the continuous expansion of high bandwidth, fiber optic communication networks. While the costs for passive hardware components have fallen during the last years, the costs of building the cable route on the last mile (excavation and surface reconstruction work) is still the cost driver of network construction projects. A promising...
Parallelism is the concept that associates with executing a problem by multi-computer. This concept is used for increasing multitasks performance execution effectively. Many algorithms, techniques, architectures, frameworks, and environments are found to enhance this concept and finally enhance the performance. However, two basic environments already exist to be used by parallelism; these two environments...
Cognitive radio is the technique of effective electromagnetic spectrum usage important for future wireless communication including 5G networks. Neural networks are nature-inspired computational models used to solve cognitive radio prediction problems. This paper presents the use of contextual Sigma-if neural network in prediction of channel states for cognitive radio. Our results indicate that Sigma-if...
Even the most cutting-edge communication-mediated technology like satellite navigation for orbit positioning, pedestrian movement recognition systems based on inertial sensors, 5G systems, let alone medical devices for coordination of human organs functionality would not be invented without technologies for language processing as an information source between humans and communication systems. Regardless...
Fault Diagnosis is an essential management task for any telecommunication network and it is even more crucial for Wireless Sensor Networks due to their dynamic nature. Based on Agent Technology, this paper presents an architecture that combines different network and diagnosis models to carry out a Fault Diagnosis process: a Causal Model to relate fault root causes with their symptoms and a Structural...
In traditional recommender systems, services/items are recommended to the user based on the initial ratings while the results comes from the predicted rating values are not considered which further refers to top N recommendations. In top N recommendation algorithms, recommendation process is further enhanced by predicting the missing ratings where the basic objective is to find the items that might...
The integration of WiFi and WiMAX will allow a seamless connection between users for both connections with larger capacity, higher speeds and mobility access. A special router is needed to allow the interconnection between two different protocol network known as WiFi/WiMAX router. In this paper, we investigate and simulated based on the scenario using OPNET modeler simulation tools and compared their...
This paper presents a novel approach to complex classification of heart abnormalities registered by electrocardiogram signals. It uses a combined approach of a Fast Fourier Technique for signal filtering and R-peaks detection and heart rate extraction, followed by signal modelling and classification by neural network based on recording of ECG. Obtained information is processed together for a complex...
In this paper we provide a review for the time domain analysis of the normalized timing error dynamics of a wireless receiver Early-Late tracking loop (A loop that controls the timing of a pseudo-noise code that is locally generated in the receiver). This review shows that the timing error dynamics modelling is cumbersome and can be simplified by linearizing the tracking loop. The linearization assumption...
Even the most cutting-edge communication-mediated technology like satellite navigation for orbit positioning, pedestrian movement recognition systems based on inertial sensors, 5G systems, let alone medical devices for coordination of human organs functionality would not be invented without technologies for language processing as an information source between humans and communication systems. Regardless...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.