DocumentCode
59994
Title
Weighted Sum Energy Efficiency Maximization in Ad Hoc Networks
Author
Cunhua Pan ; Wei Xu ; Wence Zhang ; Jiangzhou Wang ; Hong Ren ; Ming Chen
Author_Institution
Nat. Mobile Commun. Res. Lab., Southeast Univ., Nanjing, China
Volume
4
Issue
3
fYear
2015
fDate
Jun-15
Firstpage
233
Lastpage
236
Abstract
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.
Keywords
ad hoc networks; optimisation; EE maximization problem; KKT; Karush-Kuhn-Tucker; ad hoc networks; distributed adaptive pricing algorithm; distributed algorithm; information exchange; weighted sum energy efficiency maximization; Ad hoc networks; Algorithm design and analysis; Convergence; Pricing; Receivers; Resource management; Transmitters; Energy efficiency; ad hoc networks; distributed algorithm;
fLanguage
English
Journal_Title
Wireless Communications Letters, IEEE
Publisher
ieee
ISSN
2162-2337
Type
jour
DOI
10.1109/LWC.2015.2401580
Filename
7036132
Link To Document