Bio-inspired uplink power control for energy-efficient mobile stations in wireless cellular networks
- Authors
- Choi, H.-H.; Lee, J.-R.
- Issue Date
- 2016
- Publisher
- International Information Institute Ltd.
- Keywords
- Bio-inspired algorithm; Energy-efficient network; Flocking model; Uplink power control
- Citation
- Information (Japan), v.19, no.11, pp 5119 - 5124
- Pages
- 6
- Journal Title
- Information (Japan)
- Volume
- 19
- Number
- 11
- Start Page
- 5119
- End Page
- 5124
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/8637
- ISSN
- 1343-4500
- Abstract
- In this paper, we propose a distributed uplink power-control algorithm inspired by the flocking behavior in birds as a means of improving the energy efficiency of mobile stations (MSs) in a wireless cellular network. Just as each bird in a flock attempts to match its velocity with the average velocity of the adjacent birds, in the proposed algorithm, each MS in a cell matches its uplink rate with the average uplink rate of the co-channel MSs in adjacent cells by controlling its transmission power. Simulation results show that the proposed power-control algorithm effectively reduces the power consumption in the MS, while maintaining a low outage probability, which eventually improves the energy efficiency of the MS.
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Collections - College of ICT Engineering > School of Electrical and Electronics Engineering > 1. Journal Articles
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