Title :
Energy Efficient Cooperative Technique for IEEE 1451 Based Wireless Sensor Network
Author :
Islam, Mohammad Rakibul ; Huynh Trong Anh ; Kim, Jinsang
Author_Institution :
Kyung Hee Univ., Yongin
fDate :
March 31 2008-April 3 2008
Abstract :
An energy efficient cooperative technique is proposed for the IEEE 1451 based wireless sensor networks. Selected numbers of wireless transducer interface modules (WTIMs) are used to form a multiple input single output (MISO) structure wirelessly connected with a network capable application processor (NCAP). Energy efficiency and delay of the proposed architecture are derived for different combination of cluster size and selected number of WTIMs. Optimized constellation parameters are used for evaluating derived parameters. The results show that the selected MISO structure outperforms the unselected MISO structure and it shows energy efficient performance than SISO structure after a certain distance.
Keywords :
IEEE standards; MIMO communication; transducers; wireless sensor networks; IEEE 1451; energy efficient cooperative technique; multiple input single output; network capable application processor; optimized constellation parameters; wireless sensor network; wireless transducer interface modules; Channel estimation; Circuits; Delay; Energy consumption; Energy efficiency; Intelligent sensors; MIMO; Network-on-a-chip; Power engineering and energy; Wireless sensor networks;
Conference_Titel :
Wireless Communications and Networking Conference, 2008. WCNC 2008. IEEE
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-1997-5
DOI :
10.1109/WCNC.2008.138