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http://dx.doi.org/10.7840/kics.2016.41.8.954

Joint Polarization and Frequency Assignment Algorithm Based on Graph Theory  

Koo, Bonhong (School of Integrated Technology, Yonsei University)
Chae, Chan-Byoung (School of Integrated Technology, Yonsei University)
Park, Sung-Ho (OPENSNS)
Park, Hwi-Sung (The 2nd R&D Institute-1, Agency for Defense Development)
Ham, Jae-Hyun (The 2nd R&D Institute-1, Agency for Defense Development)
Abstract
In cases of military communication plan, it often requires to find a proper solution for frequency assignment within feasible time. Minimizing the number of used resources are related to cost issue, hence it is a critical objective. When the dual polar antenna is used, the performance can be much developed by exploiting the polarization separation. In this paper, we propose an algorithm that assigns polarizations and frequencies within complexity of $O(N^2)$ based on the graph matching theory. We have verified that the proposed algorithm shows almost twice performance relative to the uni-polar frequency assignment algorithms and it approaches very closely to its theoretical optima.
Keywords
Frequency Assignment Problem; Graph Theory; Polarization; XPD; Matching Algorithm;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 B. Koo, C.-B. Chae, S.-H. Park, H.-S. Park, and J.-H. Ham, "Matching-based polarization assignment algorithm for minimum-order frequency assignment problems," in Proc. KICS Int. Conf. Commun., pp. 7-8, Jun. 2016.
2 K. I. Aardal, S. Hossel, A. Koster, C. Mannino, and A. Sassano, Models and solution techniques for frequency assignment problem, Technical Report ZIB-01-40, Dec. 2001.
3 M. S. Sim, J. Park, C.-B. Chae, R. W. Heath Jr., "Compressed channel feedback for correlated massive MIMO systems," IEEE/KICS Jour. Comm. Networks 18, 2016