Rate Adaptation Mechanism with Available Data Rate Trimming and Data Rate Information Provision for V2I Communications

Table 4

Improvement ratio of RA-DM to ARF, Onoe, and RA-D in two-vehicles case.

Speed	10 km/h		60 km/h		100 km/h
Application	FTP	CBR	FTP	CBR	FTP	CBR
RA-DM/ARF	1.52	1.00	1.57	0.95	1.43	0.92
RA-DM/Onoe	1.11	1.42	1.15	1.27	1.06	1.26
RA-DM/RA-D	2.94	1.10	2.92	1.17	2.99	1.29