Title :
A new penalty based algorithm for multi-user spectrum balacing in xDSL networks
Author :
McKinley, A. ; Marshall, A.
Author_Institution :
Queens Univ. Belfast, Belfast
fDate :
Sept. 28 2008-Oct. 2 2008
Abstract :
In this presentation, a new algorithm for multi-user spectrum management is introduced - based on a greedy algorithm with new heuristic adjustments. The new algorithm is tested for two scenarios and is proved to achieve an excellent performance. Computational complexity is low, making it tractable for spectrum balancing in large bundles.
Keywords :
computational complexity; digital subscriber lines; greedy algorithms; heuristic programming; telecommunication computing; telecommunication network management; greedy algorithm; heuristic adjustments; multiuser spectrum management; penalty based algorithm; spectrum balancing; xDSL networks; Algorithm design and analysis; Attenuation; Bandwidth; Crosstalk; Frequency; Iterative algorithms; OFDM modulation; Quadrature amplitude modulation; Signal to noise ratio; Telephony;
Conference_Titel :
Telecommunications Network Strategy and Planning Symposium, 2008. Networks 2008. The 13th International
Conference_Location :
Budapest
Print_ISBN :
978-963-8111-68-5
DOI :
10.1109/NETWKS.2008.4763665