Information theoretic modeling and performance analysis of femtocells
Translated title
Informationsteoretisk modellering og performance analyse af Femto-celler
Author
Yáñez Roche, Carlos
Term
10. term
Publication year
2011
Submitted on
2011-05-27
Pages
90
Abstract
This thesis applies information-theoretic modeling to analyze femtocell performance, focusing on a transmission scheme based on superposition coding. A representative femtocell network is defined and compared against two state-of-the-art reference scenarios: (i) one dedicated home base station (HBS) per user and (ii) single-user beamforming. The problem is formulated in information-theoretic terms, including rate analysis and multiple-access channel constraints, and evaluated through Monte Carlo simulations over selected optimization parameters. The study is positioned within the literature on base station selection, beamforming with time-sharing, Wyner models, and prior work by O. Simeone. Specific performance outcomes are not included in this excerpt.
Specialet undersøger informations-teoretisk modellering og performanceanalyse af femtoceller med fokus på et superpositionskodningsbaseret transmissionsskema. For at vurdere skemaets ydeevne opstilles et repræsentativt femtocelnetværk samt to state-of-the-art referencescenarier: (i) én dedikeret hjemmebasestation (HBS) pr. bruger og (ii) single-user beamforming. Problemet formuleres i informations-teoretiske termer, herunder rateanalyse og begrænsninger for multiple access-kanalen, og der sammenlignes via Monte Carlo-simuleringer over udvalgte optimeringsparametre. Arbejdet sætter resultaterne i relation til kendte tilgange som basestationsvalg, beamforming med tidsdeling, Wyner-modeller og tidligere arbejde af O. Simeone. Konkrete præstationsresultater fremgår ikke af dette uddrag.
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