In vehicular ad hoc networks (VANETs). many schemes for a multi-channel media access control (MAC) protocol have been proposed to adapt to dynamically changing vehicle traffic conditions and deliver both safety and non-safety packets. One such scheme is to employ both time-division multiple access (TDMA) and copyright-sense multiple access (CSMA) schemes (called a hybrid TDMA/CSMA sch... https://yeswellneses.shop/product-category/milk-thistle/