Level-based approach for minimum-transmission broadcast in duty-cycled wireless sensor networks ?
The algorithm of finding covering nodes helps to reduce a number of transmissions. The concept of duty-transmission highlights the advantage of our scheme. Level-based traversal on covering nodes reduces a number of transmissions and the time complexity. Examining the impact of network density and duty cycle shows the advantage of our scheme. The trade-off between number of broadcast transmissions and broadcast delay is also disclosed.
broadcast wireless sensor network duty cycle scheduling approximation algorithm