Design of in-building wireless networks deployments using evolutionary algorithms

Autor: Jose I. Alonso, Alfonso Fernández-Durán, Jaime Calle-Sanchez, Carlos González-Merino, Mariano Molina-Garcia

Publikováno v: Integrated Computer-Aided Engineering, ISSN 1069-2509, 2014-10, Vol. 21, No. 4
Archivo Digital UPM
Universidad Politécnica de Madrid

In this article, a novel approach to deal with the design of in-building wireless networks deployments is proposed. This approach known as MOQZEA (Multiobjective Quality Zone Based Evolutionary Algorithm) is a hybr id evolutionary algorithm adapted t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a6c9cb51757dff080409164886b5046
https://doi.org/10.3233/ica-140474

Enhanced in-building fingerprint positioning using femtocell networks

Autor: Mariano Molina-Garcia, Jose I. Alonso, Alfonso Fernández-Durán, Félix Barba Barba, Jaime Calle-Sanchez

Publikováno v: Bell Labs Technical Journal. 18:195-211

The volume of traffic generated in indoor environments is increasing exponentially, and emerging femtocell networks are being deployed to meet associated challenges. These specific in-building deployments provide an opportunity for improving the perf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d5d447243829b59ad22683c764765deb
https://doi.org/10.1002/bltj.21613

Performance of LTE Mobile Relay Node Usage for Uplink Access in High Speed Railway Scenarios

Autor: Eduardo Martinez-de-Rioja, Mariano Molina-Garcia, Jaime Calle-Sanchez, Jose I. Alonso

Publikováno v: VTC Spring
Proceedings of IEEE 81st Vehicular Technology Conference (VTC Spring), 2015 | IEEE 81st Vehicular Technology Conference (VTC Spring), 2015 | 11/05/2015-14/05/2015 | Glasgow (Reino Unido)
Archivo Digital UPM
Universidad Politécnica de Madrid

Railway scenarios present several specific features that complicate the deployment of a radio communication network, especially for high speed trains. Nowadays, railway operators are evaluating the migration process from GSM-R to a new broadband syst

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e24660c10b059a552209834ded1157a9
https://doi.org/10.1109/vtcspring.2015.7146012

Broadband access in complex environments: LTE on railway

Autor: Juan Manuel Moreno, C. G. Rodríguez, Cesar Briso-Rodriguez, Luis Castedo, Sergio Sandoval Pérez, D. Draskovic, Mariano Molina-Garcia, Jaime Calle-Sanchez, Carlos F. Lopez, Alfonso Fernández-Durán, Jose I. Alonso, Carlos Hernandez, J. R. O. Fernandez, Jose A. Garcia-Naya, Jose Rodriguez-Pineiro

Publikováno v: IEICE Transactions on Communications, ISSN 0916-8516, 2014-08-01, Vol. E97-B, No. 8
Archivo Digital UPM
Universidad Politécnica de Madrid

This paper assesses the main challenges associated with the propagation and channel modeling of broadband radio systems in a complex environment of high speed and metropolitan railways. These challenges comprise practical simulation, modeling interfe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8e3a0890c572840667be61506cef311
http://oa.upm.es/28921/

Suitability of indoor propagation models for fingerprint based positioning in femtocell networks

Autor: Jaime Calle-Sanchez, Alfonso Fernandez Duran, Jose I. Alonso, Mariano Molina-Garcia

Publikováno v: 2012 42nd European Microwave Conference.

Emerging femtocell networks are conceived to extend radio coverage indoors, giving support to a high variety of services. In enterprise scenarios, the demand of reliable and accurate indoor Location Based Services (LBS) is gaining momentum. The femto

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ee44ca9e24e7d3705170cd85d7c16da0
https://doi.org/10.23919/eumc.2012.6459169