Bus-driver’s task is to manoeuvre their bus through the chaotic reality on the roads, in a predictable way (following the timetables). In order to do so the bus-driver is equipped with various tools including a communication system. It has become evident that this communication system is inadequate to support the drivers' efforts to create efficient traffic flow. Facing a new generation of comm...

Informal transportation services are often associated with safety risks, as the use of old vehicles in poor condition does not guarantee and comfort users. Currently, existing public Kota Kinabalu cover entire city area, which has led to existence informal mode, namely unpermitted busses meet users’ demand. The purpose this study was assess user acceptance bus Kinabalu, Sabah. A survey done usi...

In this paper the problem of creating a wireless infrastructure to control a vertical transportation system is addressed. The work assumes the use of the standard IEEE 802.15.4 as wireless control field bus. Throughout the paper different network topologies are analyzed together with the network management algorithms. As a result of this analysis the tree topology is selected and experimentally...