Behrang Sharafi - Department of Mechanical Engineering, Shahid Rajaee Teacher Training University, Tehran, Iran.
Valiollah Panahizadeh - Department of Mechanical Engineering, Shahid Rajaee Teacher Training University, Tehran, Iran.P.O.B. ۱۶۷۸۵-۱۶۳ Tehran, Iran,
Amir Refahi Oskouei - Department of Mechanical Engineering, Shahid Rajaee Teacher Training University, Tehran, Iran.

In this paper, we have briefly mentioned some of the clustering algorithms and divided them into multiple types based on the Cluster Head (CH) selection criteria in the Mobile Ad-Hoc networks, so we introduce an efficient distributed clustering algorithm in the Ad-hoc network that ideally maintains the transmission ability, mobility and power supply ability of manageable nodes by a Cluster-Head. The proposed algorithm, based on the nodes mobility, performed adaptively and the process of CHs selection delayed as much as possible to reduce the computational costs. Finally, using simulated experiments, we have shown the proposed algorithm or Improved Cluster-Head Selection Algorithm (ICHSA), in terms of the reconnecting loops and updating the nodes set that are associate by the selected improved cluster-head, has a better condition than the existing similar algorithms.

Ad-Hoc, ICHSA, Clustering, Cluster-Head, Node.