Systems of Coupled Interference Functions

  • Martin Schubert
  • Holger Boche
Part of the Foundations in Signal Processing, Communications and Networking book series (SIGNAL, volume 7)


Consider a multi-user system characterized by K interference functions

$$ {\mathcal I}_1(r), {\mathcal I}_2(r),..., {\mathcal I}_K(r),$$

which all depend on the same resource vector \(r \in{\mathbb R}^K_+\) . We begin with the most general case where the interference functions are only characterized by the axioms A1, A2, A3 (see p. 4 in Section 1.2). The overall performance of the system is typically a function of all interference values, which depend on the same underlying resource vector r. Specific examples were already discussed in Section 1.4.


Interference Function Link Gain Convex Func Resource Vector Couple Interference 
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Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • Martin Schubert
    • Holger Boche

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