Active-Margin Transmission Power Control for Wireless Sensor Networks
نویسندگان
چکیده
منابع مشابه
HYREP: A Hybrid Low-Power Protocol for Wireless Sensor Networks
In this paper, a new hybrid routing protocol is presented for low power Wireless Sensor Networks (WSNs). The new system uses an integrated piezoelectric energy harvester to increase the network lifetime. Power dissipation is one of the most important factors affecting lifetime of a WSN. An innovative cluster head selection technique using Cuckoo optimization algorithm has been used in the desig...
متن کاملInterference-Aware Transmission Power Control for Wireless Sensor Networks
Maintaining the lowest possible transmission power in the wireless sensor networks (WSNs) is vulnerable to the interference fluctuations because of the bad signal-tointerference-plus-noise-ratio (SINR). The previous transmission power control (TPC) algorithms do not consider much for the interferences from other 2.4GHz devices, which can cause significant performance degradations in real world ...
متن کاملTransmission power control techniques for wireless sensor networks
Communication is usually the most energy-consuming event in Wireless Sensor Networks (WSNs). One way to significantly reduce energy consumption is applying transmission power control (TPC) techniques to dynamically adjust the transmission power. This article presents two new TPC techniques for WSNs. The experimental evaluation compares the performance of the TCP techniques with B-MAC, the stand...
متن کاملDistributed Transmission Power Control Algorithm for Wireless Sensor Networks
In this paper, we propose a distributed transmission power control algorithm which cannot only prolong the lifetime of sensor nodes by saving the energy consumption but enhance the performance of packet delivery ratio. Besides, it can also reduce the interference between transmitting nodes. Before designing our algorithm, we firstly investigate the impact of link quality when utilizing differen...
متن کاملDistributed algorithms for transmission power control in wireless sensor networks
Two algorithms for dynamically adjusting transmission power level on a per-node basis have been evaluated using a simulative approach. Network lifetime, convergence speed as well as resulting network connectivity have been obtained for these two algorithms using a particular indoor sensor environment. The network lifetime metrics of these two local algorithms are also benchmarked against power ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Distributed Sensor Networks
سال: 2014
ISSN: 1550-1477,1550-1477
DOI: 10.1155/2014/954109