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Optimal multiuser spectrum management for digital subscriber lines
2004
2004 IEEE International Conference on Communications (IEEE Cat. No.04CH37577)
Crosstalk is a major issue in modern DSL systems such as ADSL and VDSL. Static spectrum management, the traditional way of ensuring spectral compatibility, employs spectral masks which can be overly conservative and lead to poor performance. In this paper we present a centralized algorithm for optimal spectrum management (OSM) in DSL. The algorithm uses a dual decomposition to solve the spectrum management problem in an efficient and computationally tractable way. The algorithm shows
doi:10.1109/icc.2004.1312441
dblp:conf/icc/CendrillonMVBY04
fatcat:egzwxgrszffv7max4e7ozekthm