Traffic Congestion Controller in Multihop Communication Network The introduction of multihop communication networking has given users the chance in communicating without the necessity for the existence of wired line. In addition, it is to communicate in different scenarios, such as in a dispersed situation. Multihop communication network is very sensitive to the network load compared to a wired line network. Hence, the mobile users have difficulties in making connection to the wireless multihop communication network. To minimize these issues, this paper proposes a wireless multihop communication architecture model with the presence of a traffic congestion controller. The abilities of the proposed traffic congestion controller are demonstrated via simulation. The results obtained demonstrated that the architecture is capable of diverting traffic from heavily loaded network sectors for better traffic handling.