TY  - BOOK
AU  - Moataz Fouad Youssef Abdo
AU  - Ahmed Hamdi Zahran , 
AU  - Khaled Mohammed Fouad Elsayed , 
TI  - A framework for enhanced wireless sensor network  energy management using adaptive radio duty cycling  in contikiMAC / 
PY  - 2014///
CY  - Cairo : 
PB  - Moataz Fouad Youssef Abdo , 
KW  - ContikiMAC
KW  - ContikiOS
KW  - COOJA
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Electronics and Communication  Engineering; Issued also as CD
N2  - Wireless sensor networks face several challenges in field deployments due to strict  limitations in nodes hardware capabilities. We propose two temporal radio duty-cycle  frequencies update mechanisms namely: a distributed mechanism in which a WSN sink node  collects network-wide statistics and broadcasts thresholds to the nodes to adjust their duty  cycles and an autonomous mechanism in which each node individually updates its duty-cycle  based on its measured statistics. Our simulations show significant gains in network life time  while maintaining sensory packets delivery ratio at same levels compared with static schemes
UR  - http://172.23.153.220/th.pdf
ER  -