Performance analysis of energy efficient asymmetric coding and modulation schemes for wireless sensor networks

dc.contributor.author	Kamath, G.M.
dc.contributor.author	Shekar, Y.
dc.contributor.author	Abhijith, K.G.
dc.contributor.author	Shripathi, Acharya U.
dc.contributor.author	Kulkarni, M.
dc.date.accessioned	2020-03-30T10:22:36Z
dc.date.available	2020-03-30T10:22:36Z
dc.date.issued	2010
dc.description.abstract	Wireless Sensor Networks generally operate under severe energy constraints. In many cases, the networks are star connected with battery-powered nodes sensing data and sending it to a centrally-powered base station, whose energy constraints are more fore-bearing than that of the nodes. In this paper, an approach for energy efficient communication by using different channel codes on the base-station to node link (downlink) and node to base-station link (uplink) is proposed and analysed for such a network topology. This is in effect shifting complexity from the node to the base station while continuing to have the same BER performance. Also the use of more energy efficient modulation schemes are explored. �2010 IEEE.	en_US
dc.identifier.citation	ISWPC 2010 - IEEE 5th International Symposium on Wireless Pervasive Computing 2010, 2010, Vol., , pp.460-464	en_US
dc.identifier.uri	https://idr.nitk.ac.in/jspui/handle/123456789/8711
dc.title	Performance analysis of energy efficient asymmetric coding and modulation schemes for wireless sensor networks	en_US
dc.type	Book chapter	en_US

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