{TAIL ~ control means} for processing an indication that the node for relaying has different buffering capabilities than the user station, for determining the buffering capabilities of {HEAD ~ the node} for relaying based on the received buffer information report and the indication, and for controlling communications between the system station and the node for relaying accordingly 
{ TAIL ~ control means } for processing an indication that the node for relaying has different buffering capabilities than the user station , for determining the buffering capabilities of { HEAD ~ the node } for relaying based on the received buffer information report and the indication , and for controlling communications between the system station and the node for relaying accordingly
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH