Sensitivity Analysis of Centralized Dynamic Cell Selection

Victor Fernandez Lopez, Beatriz Soret Alvarez, Klaus I. Pedersen, Jens Steiner, Preben Elgaard Mogensen

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

3 Citationer (Scopus)

Abstrakt

Centralized architectures with fronthauls can be used to deal with some of the problems inherently associated with dense small cell deployments. This study examines a joint cell assignment and scheduling solution for the downlink to increase the users’ data rates, based on cell switching and a suboptimal optimization algorithm that nearly achieves the performance of the optimal Hungarian assignment. Moreover, an exhaustive sensitivity analysis with different network and traffic configurations is carried out in order to understand what conditions are more appropriate for the use of the proposed mechanism and solutions involving cell switching in general. Simulation results
show that such solutions can greatly benefit from the use of receivers with interference suppression capabilities and a larger number of antennas, with a maximum data rate gain of 120%. High performance gains are observed with two different traffic models, and it is not necessary to be able to connect to a large number of cells in order to reap most of the benefits of the centralized dynamic cell selection.
OriginalsprogEngelsk
TitelVehicular Technology Conference (VTC Spring), 2016 IEEE 83rd
Antal sider5
ForlagIEEE
Publikationsdato2016
ISBN (Elektronisk)978-1-5090-1698-3
DOI
StatusUdgivet - 2016
Begivenhed2016 IEEE 83rd Vehicular Technology Conference VTC2016-Spring - Nanjing, Nanjing, Kina
Varighed: 15 maj 201618 maj 2016

Konference

Konference2016 IEEE 83rd Vehicular Technology Conference VTC2016-Spring
LokationNanjing
LandKina
ByNanjing
Periode15/05/201618/05/2016
NavnI E E E V T S Vehicular Technology Conference. Proceedings
ISSN1550-2252

Fingeraftryk Dyk ned i forskningsemnerne om 'Sensitivity Analysis of Centralized Dynamic Cell Selection'. Sammen danner de et unikt fingeraftryk.

  • Citationsformater

    Lopez, V. F., Alvarez, B. S., Pedersen, K. I., Steiner, J., & Mogensen, P. E. (2016). Sensitivity Analysis of Centralized Dynamic Cell Selection. I Vehicular Technology Conference (VTC Spring), 2016 IEEE 83rd IEEE. I E E E V T S Vehicular Technology Conference. Proceedings https://doi.org/10.1109/VTCSpring.2016.7504472