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Understanding a Broadcast Service in Low Duty-Cycle Wireless Sensor Network
BibTeX
@MISC{Ingole_understandinga,
author = {Pankaj G. Ingole and Asst Prof and Archana R. Raut},
title = {Understanding a Broadcast Service in Low Duty-Cycle Wireless Sensor Network},
year = {}
}
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Abstract
Abstract:- In low-duty-cycle networks, sensors stay dormant most of time to save their energy and wake up based on their needs. Such a technique, while prolonging the network lifetime, sets excessive challenges for efficient broadcast within the network. Broadcast service is widely used during the life time of a wireless sensor network (WSN), such as networking setup, data collection/storage and query answering. In the past few years, many works have been done to improve its efficiency by reducing redundant broadcast messages. However, most of these works assume that all sensor nodes are active throughout a broadcast process and thus are difficult to be deployed in low duty-cycled WSNs where sensor nodes alternate between active and dormant states, so as to conserve energy and extend the network lifetime. These conventional approaches could easily fail to cover the whole network in an acceptable time frame. To this end, we conclude the paper with insights for research directions about broadcast service in low duty cycle wireless sensor network(WSN). Keyword:- Broadcast, duty cycle, wireless sensor networks I.
Keyphrases
broadcast service low duty-cycle wireless sensor network wireless sensor network network lifetime conventional approach whole network efficient broadcast data collection storage past year networking setup query answering low-duty-cycle network low duty-cycled wsns duty cycle sensor node broadcast process redundant broadcast message research direction life time acceptable time frame many work dormant state
