http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=7488205

Dr. Hamit Can,

Thank you for your response.

Dear Festus Ojo

The best subjects that I could think of to improve energy in cooperative networks are:

• Clustering Algorithms.
• Routing Protocols.

Enhancing these two could improve the energy consumption as the goal is the minimize the number of nodes that each node connects with and to enhance the transmission duty time of each node.

Best Regards.

Dear Mohammed Al-Rudaini,

I really appreciate your response.

Thank you.

Use Dijkstra's algorithm or shortest path algorithm,which i think help ful for you

Thank you Biswa.