Wireless Communications and Mobile Computing / 2017 / Article / Tab 2

Research Article

Adaptive Beaconing in Mobility Aware Clustering Based MAC Protocol for Safety Message Dissemination in VANET

Table 2

Contention parameters for CCH interval and SCH interval in IEEE 802.11p [1012].

AC numberAccess categoryCCH intervalSCH interval
AIFSN (µs)AIFSN (µs)

0Background traffic (BK)15102391493110237123
1Best effort (BE)7156110311023371
2Video (VI)373711531258
3Voice (VO)37258715258

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