Weighted Sum Energy Efficiency Maximization in Ad Hoc Networks

Weighted Sum Energy Efficiency Maximization in Ad Hoc Networks

In this letter, we propose a distributed adaptive-pricing algorithm aimed at solving the weighted sum energy efficiency (EE) maximization problem in ad hoc networks. It is theoretically proven that the proposed distributed algorithm strictly converges to the Karush-Kuhn-Tucker (KKT) point of the pro...

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Veröffentlicht in:IEEE wireless communications letters 2015-06, Vol.4 (3), p.233-236
Hauptverfasser: Pan, Cunhua, Xu, Wei, Zhang, Wence, Wang, Jiangzhou, Ren, Hong, Chen, Ming
Format: Artikel
Sprache:eng
Schlagworte:
Ad hoc networks
Algorithm design and analysis
Convergence
distributed algorithm
Energy efficiency
Pricing
Receivers
Resource management
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Zusammenfassung:In this letter, we propose a distributed adaptive-pricing algorithm aimed at solving the weighted sum energy efficiency (EE) maximization problem in ad hoc networks. It is theoretically proven that the proposed distributed algorithm strictly converges to the Karush-Kuhn-Tucker (KKT) point of the problem. Significant performance enhancement is observed by numerical results with fast convergence. Moreover, it is shown that the proposed algorithm degrades gracefully when decreasing overhead of information exchange.
ISSN:2162-2337
2162-2345
DOI:10.1109/LWC.2015.2401580