DocumentCode :
3055360
Title :
Theoretical analysis of cooperative diversity in wireless sensor networks
Author :
Shastry, Naveen ; Bhatia, Jayesh ; Adve, Raviraj S.
Author_Institution :
Dept. of Electr. & Comput. Eng., Toronto Univ., Ont.
Volume :
6
fYear :
2005
fDate :
2-2 Dec. 2005
Firstpage :
3269
Lastpage :
3273
Abstract :
We propose here an analytical framework to quantify the impact of cooperative diversity on the energy consumption and lifetime of sensor networks. It is well accepted that cooperative diversity increases energy efficiency in fading environments. However, previous works have not analyzed, from a theoretical perspective, these benefits in a network setting. This paper presents a theoretical framework to model routing behavior and cooperative relay selection, using this information to predict the lifetime and energy consumption of the network
Keywords :
diversity reception; energy conservation; power consumption; relays; telecommunication network reliability; telecommunication network routing; wireless sensor networks; cooperative diversity; cooperative relay selection; energy consumption; energy efficiency; model routing; network lifetime; wireless sensor networks; Energy consumption; Energy efficiency; Fading; Intelligent networks; Large-scale systems; Predictive models; Protocols; Relays; Routing; Wireless sensor networks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Global Telecommunications Conference, 2005. GLOBECOM '05. IEEE
Conference_Location :
St. Louis, MO
Print_ISBN :
0-7803-9414-3
Type :
conf
DOI :
10.1109/GLOCOM.2005.1578379
Filename :
1578379
Link To Document :
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