An Efficient Relay Selection for Large-Scale Power Grid IoT Networks
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International Journal of Recent Engineering Science (IJRES) |  |
| © 2017 by IJRES Journal | ||
| Volume-4 Issue-4 |
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| Year of Publication : 2017 | ||
| Authors : K. Balaji, Karamala Suresh |
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| DOI : 10.14445/23497157/IJRES-V4I4P105 |
How to Cite?
K. Balaji, Karamala Suresh, "An Efficient Relay Selection for Large-Scale Power Grid IoT Networks," International Journal of Recent Engineering Science, vol. 4, no. 4, pp. 19-22, 2017. Crossref, https://doi.org/10.14445/23497157/IJRES-V4I4P105
Abstract
Relay selection issue in high scale energy harvesting (EH) network systems is considered. It is realized that if channel state information (CSI) is accessible at EH relays, an assorted diversity organize equivalent to the number of relays can be achieved, however at the punishment of an feedback overhead which is not appropriate for energy restricted devices proposed e:g: for Internet of-things (IoT) applications. In this manner another EH Relay selection technique is proposed, which depends on the residual energy at each Relay’s battery, and on data on the circulation of the channels amongst relays and the destination. The strategy along these lines minimizes both the outage probability and the feedback cost. Where past work relay determination based on Channel Distribution Information (CDI) consider just little scale fading transmission, a stochastic geometry way to deal with consider mutually the geometrical transmission and little scale fading yielding a straightforward relay determination protocol that besides uses as it were rough data on the relay's area, i:e:, an ordinal number from the destination. The outage probability of the proposed Relay determination technique is logically derived, and the achievable differing diversity order of the proposed approach is examined.
Keywords
opportunistic relaying, channel distribution information (CDI), stochastic geometry, energyharvesting.
Reference
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