Review Article

Survey of QoS Routing Protocols in Wireless Multimedia Sensor Networks

Figure 6

Duty cycle based sensor network using NetTopo [71] simulator (active nodes in blue/maroon, sleeping nodes in black, source node in red, and sink node in green color).
(a) CKN [72] based TPGF [73]
(b) CKN [72] based TPGF [73]