131 citations
- Macedonian Academy of Sciences and ArtsMK6 papers
- Ss. Cyril and Methodius University in SkopjeMK3 papers
- Aalborg UniversityDK2 papers
- Fraunhofer Institute for Telecommunications, Heinrich Hertz InstituteDE2 papers
- Universität InnsbruckAT2 papers
- Chalmers University of TechnologySE1 paper
- FernUniversität in HagenDE1 paper
- Hong Kong University of Science and TechnologyHK1 paper
- Information Technology InstituteEG1 paper
- Institute of Computer SciencePL1 paper
- Istituto di Matematica Applicata e Tecnologie InformaticheIT1 paper
- Jožef Stefan InstituteSI1 paper
Showing cs.ITShow all
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cs.IT2016★ 39 cited
Random Access in C-RAN for User Activity Detection with Limited-Capacity Fronthaul
Zoran Utkovski, Osvaldo Simeone, Tamara Dimitrova +1
Cloud-Radio Access Network (C-RAN) is characterized by a hierarchical structure in which the baseband processing functionalities of remote radio heads (RRHs) are implemented by mea…
cs.IT2015★ 21 cited
Finite-SNR Bounds on the Sum-Rate Capacity of Rayleigh Block-Fading Multiple-Access Channels with no a Priori CSI
Rahul Devassy, Giuseppe Durisi, Johan Östman +3
We provide nonasymptotic upper and lower bounds on the sum-rate capacity of Rayleigh block-fading multiple-access channels for the setup where a priori channel state information is…
cs.IT2014★ 14 cited
Random Access Protocols with Collision Resolution in a Noncoherent Setting
Zoran Utkovski, Tome Eftimov, Petar Popovski
Wireless systems are increasingly used for Machine-Type Communication (MTC), where the users sporadically send very short messages. In such a setting, the overhead imposed by chann…