QoS routing protocol for MANET-based NCS
Han Wen-dong · Computer Engineering and Applications Journal · 2011
In order to implement Networked Control System(NCS) with Mobile Ad hoc Network(MANET),considering network features of NCS,a QoS routing protocol based on Received Signal Strength Indication(RSSI) is proposed.Main QoS schemes include choosing steady route according to RSSI,broadcasting reserved bandwidth with Hello message,intermediate nodes repairing the broken route for all influenced sources,destination broadcasting route repairing message to the source.Simulation shows this QoS routing protocol can reduce average end-to-end delay and packet loss rate effectively,when the network is in strong mobility and heavy traffic load.It's helpful to improve the stability of NCS.