Publica
Hier finden Sie wissenschaftliche Publikationen aus den FraunhoferInstituten. Complete characterization of the Pareto boundary of interferencecoupled wireless systems with power constraints  the logconvex case
 IEEE Signal Processing Society: IEEE International Conference on Acoustics, Speech, and Signal Processing 2009. Proceedings. Vol.6 : April 19  24, 2009, Taipei International Convention Center, Taipei, Taiwan Piscataway/NJ: IEEE, 2009 ISBN: 9781424423538 ISBN: 9781424423545 pp.36373640 
 International Conference on Acoustics, Speech, and Signal Processing (ICASSP) <34, 2009, Taipei> 

 English 
 Conference Paper 
 Fraunhofer HHI () 
 game theory; resource allocation; pareto optimisation; interference signal 
Abstract
In this paper we analyze the structure of certain powerconstrained utility sets, based on the axiomatic framework of logconvex interference functions. Logconvex interference functions contain convex and linear interference functions as a special case. We analyze the boundary of the set. It is shown how Pareto optimality of boundary points depends on the interference coupling between the users. Finally, we investigate feasible sets of signaltointerferenceplusnoise ratios for individual power constraints and a sum power constraint. We show certain properties that are desirable, e.g. in the context of cooperative game theory.