Context-Aware Multicast Protocol for Emergency Message Dissemination in Vehicular Networks

Table 2

Specific protocol parameters.

Parameter	Value
IBIA 𝑚𝑒𝑠𝑠𝑎𝑔𝑒𝑃𝑒𝑟𝑖𝑜𝑑	100 ms
IBIA 𝑟𝑎𝑛𝑑𝑜𝑚𝑊𝑎𝑖𝑡𝑇𝑖𝑚𝑒	(0–10) ms
IBIA 𝑚𝑎𝑥𝑅𝑒𝑝𝑒𝑎𝑡𝐶𝑜𝑢𝑛𝑡	10
EMDV 𝑑𝑖𝑠𝑠𝑒𝑚𝑖𝑛𝑎𝑡𝑖𝑜𝑛𝐴𝑟𝑒𝑎𝐿𝑒𝑛𝑔𝑡ℎ	2000 m
EMDV forwardingRange	500 m
EMDV 𝑚𝑎𝑥𝑀𝑒𝑠𝑠𝑎𝑔𝑒𝑠	3
EMDV 𝑚𝑎𝑥𝐶𝑜𝑛𝑡𝑒𝑛𝑡𝑖𝑜𝑛𝑇𝑖𝑚𝑒	100 ms
EMDV 𝑚𝑎𝑥𝐶ℎ𝑎𝑛𝑛𝑒𝑙𝐴𝑐𝑐𝑒𝑠𝑠𝑇𝑖𝑚𝑒	10 ms
CMED 𝑚𝑎𝑥𝐶𝑜𝑛𝑡𝑒𝑛𝑡𝑖𝑜𝑛𝑇𝑖𝑚𝑒	10 ms
CMED 𝑑max	500 m
CMED 𝑚𝑎𝑥𝑅𝑒𝑝𝑒𝑎𝑡𝐶𝑜𝑢𝑛𝑡	10
CMED 𝑟𝑒𝑝𝑒𝑎𝑡𝐼𝑛𝑡𝑒𝑟𝑣𝑎𝑙	100 ms
CMED 𝑚𝑎𝑥𝑀𝑒𝑠𝑠𝑎𝑔𝑒𝑠	3