تأثير المسافة على تأخير نقل البيانات في شبكة Ad hoc

Rapidly developing wireless network technology continues to be one of the focal fields in academic research. Mobile Ad hoc Networks (MANETs) are autonomous system of wirelessly connected nodes that are free to move in any direction, so consist of mobile nodes, and the efficient transmission of data among these nodes is crucial for the wireless network's operation. So, education has become a necessity because of current public health problems. As a result, the educational sector has included courses as part of its training offering. Therefore, networks dedicated to portable devices (MANETs) will become important to work in the educational environment later, according to the coordination, with students outside the classrooms, according to the standards recommended for them inside the university campus. In this study, the focus was on determining the factors that affect the quality of communication in the educational environment and determining the factors that affect the quality of service (QoS). For this purpose, the service quality of MANET that supports video streaming is evaluated in real-time based on productivity. As a result, it is possible to determine the main factors that directly or indirectly affect the operation of the network, which may help in making decisions related to aspects such as the number of nodes and the speed of node movement. Moreover, the versatility and scalability of MANET were demonstrated, where the transmission rate increased by 14% when the number of nodes went from 5 to 10. This also happened with the transmission rate factor when the video was streamed on a channel with the same rate as the variable (64-4096 kbit/s). Keywords: Ad hoc, Wireless, Throughput, Delay