Ad Hoc Network: Aiming at a wireless relay system with prompt, secure transmission capabilities

摘要

Broadcasting involves relay broadcasting from various locations. In many cases, the physical installation of a cable for transmission between a camera at the coverage site and an outside broadcasting van proves difficult when a road or other obstruction exists between them. In addition, tall buildings or trees interrupt radio signals. Relay broadcasts in such difficult locations have various limitations, such as on where cameras can be installed.