Adhoc networking issues,wireless and mobile communication,free pdf download
Generally, mobile ad hoc networks are made dynamically by an autonomous system of mobile nodes which are connected via wireless links without employing the existing network infrastructure or centralized administration. The nodes are free to shift randomly and arrange themselves arbitrarily; so, the networks wireless topology may transform fast and unpredictably. These kinds of a network might function in a standalone fashion, or might be connected to the larger Internet. Mobile ad hoc networks are infrastructure-less networks because they usually do not require any fixed infrastructure, such as a base station, for their operation.