ANALYSIS OF USER MOBILITY PERFORMANCE ON SOFTWARE DEFINED WIRELESS NETWORK USING DIJKSTRA ALGORITHM


 Over the last decade, wireless devices have developed rapidly until predictions will develop with high complexity and dynamic. So that new capabilities are needed for problems in this problem. Software Defined Network (SDN) is generally a wire-based network, but to meet needs of users terms its implementation, it has begun introduce Wireless-based SDN called Wireless (SDWN) which provides good service quality reach higher tools, so as be able provide very When implemented network require routing solution chooses paths due complexity. In paper, SDWN tested by being applied mesh topologies 4,6 8 access points (AP) because topology often used wireless-based networks. To improve performance, Dijkstra's algorithm added user mobility scheme RandomDirection. The Dijkstra was chosen effective compared other algorithms. performance measured study Quality Service (QoS), parameter indicates data packets network. measurement results obtained show QoS value meets parameters considered ITU-T G1010 delay 1.3 ms services packet loss below 0.1%. standard, fall into category.