Title :
Energy Efficient Event Detection and Dissemination Scheme for Clustered Wireless Sensor Networks
Author :
Li, Shihan ; Qian, Depei ; Liu, Yi ; Bai, Yuebin
Author_Institution :
Sino-German Joint Software Inst., Beihang Univ., Beijing, China
Abstract :
An energy-efficient event detection and dissemination (EEDD) scheme for event-driven wireless sensor networks applications is introduced. Based on clustering-based architecture, EEDD includes sensor and aggregation management, sleep and wakeup scheduling, and a customized multi-channel MAC/routing protocol with power control. Bit map based MAC approach is adapted to use not only in intra-cluster communication, but also in inter-cluster communication. Lifetime is prolonged by integrated design of role-based sleep and medium access, while urgent events can be transmitted immediately.
Keywords :
access protocols; pattern clustering; routing protocols; wireless sensor networks; EEDD scheme; clustered event-driven wireless sensor networks; customized multichannel MAC protocol; energy-efficient event detection and dissemination scheme; intracluster communication; power control; routing protocol; Access protocols; Delay; Energy consumption; Energy efficiency; Event detection; Media Access Protocol; Scheduling; Sleep; Wireless application protocol; Wireless sensor networks; Event-driven; MAC; Routing; Wireless sensor networks;
Conference_Titel :
Wireless and Mobile Communications, 2009. ICWMC '09. Fifth International Conference on
Conference_Location :
Cannes, La Bocca
Print_ISBN :
978-1-4244-4679-7
Electronic_ISBN :
978-0-7695-3750-4
DOI :
10.1109/ICWMC.2009.24
