{HEAD ~ The present invention} makes {TAIL ~ use} of LPI and LPD with respect to predetermined channels in the mobile cellular system or in the fixed service microwave system 
makes
{ HEAD ~ The present invention } makes { TAIL ~ use } of LPI and LPD with respect to predetermined channels in the mobile cellular system or in the fixed service microwave system
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL 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