Faculty of Computer Science and Engineering
Permanent URI for this communityhttps://repository.ukim.mk/handle/20.500.12188/5
The Faculty of Computer Science and Engineering (FCSE) within UKIM is the largest and most prestigious faculty in the field of computer science and technologies in Macedonia, and among the largest
faculties in that field in the region.
The FCSE teaching staff consists of 50 professors and 30 associates. These include many “best in field” personnel, such as the most referenced scientists in Macedonia and the most influential professors in the ICT industry in the Republic of Macedonia.
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Item type:Publication, PERFORMANCE COMPARISON OF MULTICORE PROCESSORS USING VARIOUS SOFTWARE PLATFORMS(2007-09); ; Grnarov, AksentiIn the last two years, with appearance of multicore processors, the need of parallel programming has become essential. Programmers using multicore processors are forced to deliver the best performance. But in their effort they must face the selection of the programming model. We have examined the performance on multicore processors for most popular languages and models of parallel programming. For analysis we chose the C++, C# and Java programming languages and MPI and OpenMP programming models. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Improving HDL Higher Level Logical Analysis Using Boolean Function Feature(2006-11); - Some of the metrics are blocked by yourconsent settings
Item type:Publication, HETEROGENEOUS EPIDEMIOLOGIC INFLUENCE SPREADING MODELS IN COMPLEX NETWORKS(2009-09); ; Kocarev, LjupchoMany of the systems around us are connected in networks with complex patterns forming a complex networks. The individuals of these networks interact among each other tending to impose theirs own state to the surrounding individuals. Such tendencies cause dynamic processes in complex networks defined as influence spreading. There is a big diversity of such processes, and their research gives important results for predicting the speed and rate of spreading of many processes like natural viruses, computer viruses, social processes etc. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, System on Chip Design: New Harmonized Master Studies Curriculum in Macedonia and Serbia(2009); - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Enhancing Performance of Web Services in Mobile Applications by SOAP Compression(2008-11); since being proposed in May 2000, the SOAP Internet protocol has by now revolutionized application development by connecting graphic user interface desktop applications to powerful Internet servers using the standards of the internet: HTTP and XML. However the fact that it uses a text-based XML encoding unlike the traditional binary protocols, results in higher bandwidth consumption, bigger storage requirement and increased processing overhead. When using mobile devices, one additional question about the battery performance raises. This paper presents the results of implementing efficient compression and its positive impact to the overall performance of the mobile devices that use wireless communication with web services, in terms of significantly reduced bandwidth, quite improved response time, and extended battery life of the mobile devices. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Performances of clustered ad hoc networks on 3D terrains(ICST (Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering), 2009-03-02); ; Vuckovik, MarijaPropagation prediction algorithms which use terrain information are typically used for the design of modern wireless systems. Therefore, it is essential that when analyzing the performances of ad hoc networks we observe the network in a natural 3D terrain and we use an appropriate propagation model. In this paper we explain our extension of the NS-2 simulator using Digital Elevation Model data and terrain aware propagation model. Because of the natural emergence of clustering in the network of users, we also study the relationship between the clustering in the ad hoc networks and different terrain profiles. The simulations show that, when the network clusters are accompanied with related terrain contours, the observed network performances demonstrate measurable enhancement. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Analysis of small world phenomena and group mobility in ad hoc networks(Springer Netherlands, 2007); ; Grnarov, AksentiThe main application of wireless mobile ad hoc networks is to offer services for situations wherein groups of people come together and share information. The groups of people that use the ad hoc network form some kind of social network. In this paper an analysis of the performances of mobile ad hoc networks is performed when taking into consideration its social characteristics through the small world phenomena of the application layer and usage of group-based mobility. The simulations show that the social interconnection between the network users has an extreme influence on the network performances. The results bring forth a different view on the real life deployment of ad hoc networks when compared to the poor performances of the purely randomized scenarios. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Ad hoc networks connection availability modeling(ACM, 2004-10-04); ; - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Ad Hoc Networks Routing Protocols Efficiency With Respect To Connection Availability(2004-06-16); ; - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Ad Hoc Network Simulators Features(Institute of Informatics, Faculty of Natural Sciences and Mathematics, Ss. Cyril and Methodius University in Skopje, Macedonia, 2003); ; Grnarov, AksentiThe deployment of wireless applications or protocols in the context of MANETs, often requires stepping through a simulation phase. There are several popular simulators, such as OPNET Modeller, GloMoSim or NS-2. Since NS-2 is more frequently used in worldwide network societies we present our experiences gained with the use of NS-2 for simulations of wireless mobile ad hoc networks. Facing the problem of poor documentation for ad hoc networks, our research resulted in reach documentation for NS-2 trace files and behaviour of ad hoc networks. We observed the flexibility of NS-2 simulator, by the means of adding new application layers, change of existing routing protocols, and incorporating various extensions created outside the NS-2 development team.
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