Reliable computer systems (3rd ed.): design and evaluation
Reliable computer systems (3rd ed.): design and evaluation
Probability and statistics with reliability, queuing and computer science applications
Probability and statistics with reliability, queuing and computer science applications
Wireless Communications: Principles and Practice
Wireless Communications: Principles and Practice
Mesh networks: commodity multihop ad hoc networks
IEEE Communications Magazine
Ad hoc peer-to-peer network architecture for vehicle safety communications
IEEE Communications Magazine
The application-based clustering concept and requirements for intervehicle networks
IEEE Communications Magazine
Markov modelling of an 802.11-based communication system with penalties
International Journal of Systems, Control and Communications
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In this paper, a performability model is developed to analyze the effect of Access Point failures on the performance of a WiFi communication system. The system consists of seven Access Points in which mobile nodes (vehicles) travel at speeds up to 60 Km/hr. Traffic information is continuously sent by the infrastructure to the vehicles (I2V) in the form of bursts of identical packets to decrease packet loss. The model is based on a continuous time Markov chain used to obtain the steady state probabilities of each state. A penalty is then calculated for each state. This penalty takes into account the number of bursts lost, the number of consecutive bursts lost, vehicle speed and the specific location within the network where these losses occur.