Joint beamforming and user maximization techniques for cognitive radio networks based on branch and bound method

We consider a network of cognitive users (also referred to as secondary users (SUs)) coexisting and sharing the spectrum with primary users (PUs) in an underlay cognitive radio network (CRN). Specifically, we consider a CRN wherein the number of SUs requesting channel access exceeds the number of av...

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Bibliographic Details
Main Authors: Kanapathippillai Cumanan, Ranaji Krishna, Leila Musavian, Sangarapillai Lambotharan
Format: Default Article
Published: 2010
Subjects:
Mechanical engineering not elsewhere classified
Cognitive radio networks
Beamforming
Branch and bound method
Mixed-integer programming
Resource allocation
User maximization
Mechanical Engineering not elsewhere classified
Online Access:https://hdl.handle.net/2134/8900
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