Dynamic Multi-hop Networking and Cellular Data Offloading in Proximity Radio Access Network

5G uses a higher band for public converge, but it causes a reduced coverage radius and an increase of small coverage holes within the radius. As a distributed approach, device to device communication will utilizes multiple short-distance proximity communications to improve one centralized long-range cellular communication. This article examines a heterogeneous system communication scheme that aims to solve issues of intergroup communication in proximity radio access network. The proposal effectively improves communication efficiency for data offloading using cellular networks.