A transmission delay is a critical metric when dealing with ad hoc networks in 5G. particularly for real-time applications and multimedia. In this paper. we describe the challenge of managing mobile ad-hoc networks (MANET) based on multi-hop time-slotted time-division multiple access (TDMA) under routing delay minimization with heterogeneous traffic flows. https://www.spidertattooz.com/Urban-Lightweight-Knife/