A perspective on next-generation ad hoc networks - A proposal for an open community network

The concept of wireless ad hoc networking has unique features in which neit her base stations nor wired backbone networks are required and a mobile nod e can communicate with a partner beyond the transmission range by multihopp ing. In this paper, innovations and issues in ad hoc network technologies a re reviewed. The concept of a general-purpose ad hoc network is identified as a step toward next-generation ad hoc network development. The concept of an open community network is then presented as a vision for general-purpos e ad hoc networks. An open community network is a novel information infrast ructure for local communities based on wireless multihopping technologies, which may support an advanced information-oriented society in the twenty-fi rst century. As a case study, an experimental system using PHS (Personal Ha ndy Phone System) is described and some research issues for developing an o pen community network are identified.