A Polynomial-Time Approximation Algorithm for Weighted Sum-Rate Maximization in UWB Networks

Scheduling in an ad hoc wireless network suffers from the non-convexity of the cost function, caused by the interference between communication links. In previous optimization theoretic analysis, the weighted sum-rate maximization (WSRM) which inherits the non-convexity has been identified as a core...

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Veröffentlicht in:	IEEE International Conference on Communications (2003) S. 3775 - 3779
Hauptverfasser:	Gyouhwan Kim, Qiao Li, Negi, R.
Format:	Tagungsbericht
Sprache:	Englisch
Veröffentlicht:	IEEE 01.05.2008
Schlagworte:	Ad hoc networks Algorithm design and analysis Approximation algorithms Bandwidth Broadcasting Cost function Interference Polynomials Ultra wideband technology Wireless networks
ISSN:	1550-3607
Online-Zugang:	Volltext
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