Wireless Ad hoc Network is the collection of wireless mobile nodes (devices) that are able to
dynamically form a temporary network without the use of any existing network infrastructure
or centralized administration. This paper discusses the roles of ad hoc networking in future
wireless communications. In this paper we surveyed the different types of ad hoc networks
such as isolated ad hoc networks with large and small sizes and integrated ad hoc networks
for the mobile access networks. This paper gives various advantages and applications of ad …