user = [ CQI ]

data[] buffer
rbg[]  blocks
user[] users

user get_ue_max_cqi ()
  ue = users[0]
  for i in users do
    if ue.CQI < i.CQI then
	  ue = i
    fi
  done
end
	
for i in users do
  ue = get_ue_max_cqi ()

  if buffer.has_data_for ( ue ) not null
    
  fi