+ TRAMS (Throughput-centric Rate Adaptation for MIMO Systems)
a much improved and better version of RAMAS
+ You can find the implementation in
net/mac80211/rc80211_trams_ht.{h,c}
+ I made modifications to the following files
config.mk
net/mac80211/Makefile
net/mac80211/rate.h
net/mac80211/main.c
net/mac80211/rc80211_trams_ht_debug_fs.c