A Study on Time Efficiency of CSMA/CA in Inter-Vehicle Communication Systems
Masashi Kato, Masahiro Fujii · 2019
CSMA/CA has been widely accepted as a Media Access Control scheme for Inter-Vehicle Communication systems. In CSMA/CA, a mobile station waits a frame transmission during a backoff interval based on random value. Then, the mobile station transmits the frame if the others do not transmit any frames. In this paper, we evaluate system performances of CSMA/CA from the viewpoint of a time efficiency and average frame delay time varying the range of random value by network simulations.