Kuwa aan u dirin kartaa modellada BBU ee Markaasiga ah, tirada function-ka kuwa base station BBU waxaa ka heli karaa dhexeeya qofka gudaha. Midkii hore wuxuu ku yidhi management convenience si BBUs waxaa ka qori doonaa marka uu ku jiraan point cusub control, oo kale, si aad ugu muuqataa remote monitoring. Tirada base stations waxaa la sameyn doonaa dhexeeya unit operationa ah oo ku yarantay resource allocation. Laakiin, RRU's kuwa geo-distributed waxaa lagu daran doonaa backhaul links ee caafimaadka ah oo ku jiraan connection. Haddii base stations ku jiraan oo ku yaal in ay ku jirin xagga soo socda ah, markaasiga ah modelkaas wuxuu ku yarantay network functionality, laakiin, backhaul network waxaa loo isticmaal doonaa planning cad cadeed ah si aad uga tagto slowdowns traffic ee la mid ah.