An assistance based data transmission scheme in wireless mesh networks

Assistance based communication plays a significant role in data transmission in wireless mesh networks, as it not only improves the transmission efficiency of the network, but also helps to coordinate the transmission between different nodes with different conditions to achieve the global synchronization. To realize the assist based data transmission over the whole mesh network, we set up an optimized objective problem to achieve the desired performance goals. Accordingly an efficient data transmission scheme is proposed to implement the optimization process. The relevant working mechanism and operation algorithm is presented in detail. The simulation results also verify the efficacy and efficiency of the proposed scheme.