A base station apparatus which communicates with a user apparatus which transmits {TAIL ~ an uplink signal} using {HEAD ~ a single carrier scheme}, the base station apparatus being configured to: 
A base station apparatus which communicates with a user apparatus which transmits { TAIL ~ an uplink signal } using { HEAD ~ a single carrier scheme } , the base station apparatus being configured to :
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH