Adaptive and distance-driven power control scheme in mobile ad hoc networks

作者：Tao Jun^*; Liu Ying; Xiao Peng; Zhu Limin; Chen Wenqiang

来源：Journal of Southeast University (english Edition), 2013, 29(3): 252-258.

DOI：10.3969/j.issn.1003-7985.2013.03.005

• Destination nodes
• End-to-end latency
• End-to-end transmission
• Energy efficient
• Mathematical proof
• Optimal virtual relay-site
• Power control schemes
• Total transmission

In order to save the energy and reduce the latency of the end-to-end transmission in mobile ad hoc networks, an adaptive and distance-driven power control (ADPC) scheme is proposed by means of distance research in random geometrics. Through mathematical proof, the optimal number of relay nodes and the optimal location of each node for data transmission can be obtained when a distance is given. In the ADPC, first, the source node computes the optimal number and the sites of the relay nodes between the source and the destination nodes. Then it searches feasible relay nodes around the optimal virtual relay-sites and selects one link with the minimal total transmission energy consumption for data transmission. Simulation results show that the ADPC can reduce both the energy dissipation and the end-to-end latency of the transmission.

• 出版日期2013
• 单位东南大学