Pendampingan Pengembangan Sistem Informasi Antrian Disabilitas Rumah Sakit Panti Waluyo Purworejo

Every patient has the right to receive healthcare service. However, not everyone has equal access to these services. This problem is especially apparent in patients with disabilities. Duta Wacana Christian University’s Faculty of Information Technology is working alongside Panti Waluyo Hospital in Purworejo to build a priority queueing system for disabled patients. This system is expected to improve patient admission and queueing process. The proposed system consists of a website and a mobile application which has undergo 6 months of continuous development and online mentorship, starting from January 2020 up until June 2020.

A multi-channel load awareness-based MAC protocol for flying ad hoc networks

Flying ad hoc network (FANET) is a promising and special mobile Ad hoc network, connecting large number of flying unmanned aerial vehicles (UAVs) on battlefield through wireless link. Designing a multi-priority traffic differentiated medium access control (MAC) protocol with low delay, large capacity, high flexibility, and strong scalability is a great challenge in the researches and applications of FANETs. In order to overcome the disadvantages in IEEE 802.11 distributed coordination function (DCF) and time division multiple access (TDMA) protocols, a novel multi-channel load awareness-based MAC protocol for FANETs is presented in this paper. The multi-priority queueing and service mechanism, and the multi-channel load-based backoff mechanism involved in the protocol are intensively described. We further model the multi-priority queueing and service mechanism by the multi-class queueing theory, and model the backoff mechanism using the Markov chain model. Simulation results show that the protocol can differentiate services for different priorities in FANETs according to real-time channel state, providing effective QoS guarantee for transmissions of various information, and the network bandwidth resource is efficiently utilized.