Share Email Print
cover

Proceedings Paper

A novel fast algorithm proposed based on Leke’s algorithm
Author(s): Mingjuan Huang; Laibo Zheng; Xinfeng Zhao; Jintang Wang
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

Adaptive resource allocation is an important issue in OFDM systems. In this paper, a new bandwidth optimization method to search for all unusable sub-channels is proposed. The new method proposed in this paper can be applied conveniently to different optimization problems (RA or MA) only by changing the initial value of the water-filling level and the formula when update the water-filling level. Simulation results show that the improved algorithm proposed based on the new method also can achieve the optimal solution to that of the well-known optimal algorithm - Greedy algorithm with lower computational complexity.

Paper Details

Date Published: 13 March 2013
PDF: 6 pages
Proc. SPIE 8784, Fifth International Conference on Machine Vision (ICMV 2012): Algorithms, Pattern Recognition, and Basic Technologies, 878407 (13 March 2013); doi: 10.1117/12.2013670
Show Author Affiliations
Mingjuan Huang, Shandong Univ. (China)
Laibo Zheng, Shandong Univ. (China)
Xinfeng Zhao, Shandong Univ. (China)
Jintang Wang, Shandong Univ. (China)


Published in SPIE Proceedings Vol. 8784:
Fifth International Conference on Machine Vision (ICMV 2012): Algorithms, Pattern Recognition, and Basic Technologies
Yulin Wang; Liansheng Tan; Jianhong Zhou, Editor(s)

© SPIE. Terms of Use
Back to Top