TY - CHAP
T1 - Performance of layered CDMA wireless sensor networks with correlated interferers in shadowed environment
AU - Datta, U.
AU - Kundu, C.
AU - Kundu, S.
PY - 2010
Y1 - 2010
N2 - The paper evaluates the performance of a CDMA based wireless sensor networks (WSN) with layered architecture in terms of energy consumption for successful transmission of data packets, considering only correlation among interferers in shadowed environment. We consider a model of interference at the sink for a layered architecture of CDMA based WSN with two kinds of interference, multiple access interference (MAI) and node interference (NI), considering power control error, path loss and shadowing. An energy model is considered for calculating the requirement of energy for successful delivery of information between two nodes. The effects of node density, correlation among MAI and NI interferers, power control error on BER, PER, average number of retransmission and energy consumption for successful reception between two successive nodes are investigated. Analytical results are verified through simulations.
AB - The paper evaluates the performance of a CDMA based wireless sensor networks (WSN) with layered architecture in terms of energy consumption for successful transmission of data packets, considering only correlation among interferers in shadowed environment. We consider a model of interference at the sink for a layered architecture of CDMA based WSN with two kinds of interference, multiple access interference (MAI) and node interference (NI), considering power control error, path loss and shadowing. An energy model is considered for calculating the requirement of energy for successful delivery of information between two nodes. The effects of node density, correlation among MAI and NI interferers, power control error on BER, PER, average number of retransmission and energy consumption for successful reception between two successive nodes are investigated. Analytical results are verified through simulations.
KW - Multiple access interference
KW - Node interference
KW - Outage probability
UR - https://www.scopus.com/pages/publications/77958549132
U2 - 10.1109/ICIINFS.2010.5578746
DO - 10.1109/ICIINFS.2010.5578746
M3 - Chapter
AN - SCOPUS:77958549132
SN - 9781424466535
T3 - 2010 5th International Conference on Industrial and Information Systems, ICIIS 2010
SP - 1
EP - 6
BT - 2010 5th International Conference on Industrial and Information Systems, ICIIS 2010
T2 - 2010 5th International Conference on Industrial and Information Systems, ICIIS 2010
Y2 - 29 July 2010 through 1 August 2010
ER -