Exploració per autor "Olmo Alòs, Jaume del"
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3G access network dimensioning for isolated rural communities in developing countries
Olmo Alòs, Jaume del (Universitat Politècnica de Catalunya, 2013-12-18)
Projecte/Treball Final de Carrera
Accés obert[ANGLÈS] Based on the definition of the access network planning architecture and the voice and data traffic evolution forecast, this document derives engineering rules for network dimensioning in rural areas. Network ... -
3G access network dimensioning in isolated rural areas based on femtocells
Olmo Alòs, Jaume del; Pascual Iserte, Antonio; Vidal Manzano, José; Muñoz Medina, Olga; Agustín de Dios, Adrián (Institute of Electrical and Electronics Engineers (IEEE), 2014)
Text en actes de congrés
Accés restringit per política de l'editorialBased on the definition of the access network architecture and the forecast of voice and data traffic evolution, this paper derives engineering rules for radio network dimensioning of 3G femtocell-based access networks in ... -
Dynamic base station switch on/off strategies for sustainable wireless networks
Rubio López, Javier; Pascual Iserte, Antonio; Olmo Alòs, Jaume del; Vidal Manzano, José (2014)
Comunicació de congrés
Accés restringit per política de l'editorialIn this paper, we present a procedure for switching on and off base stations (BSs) that are powered with solar panels and have finite batteries. In the scenario under consideration it is considered that the BSs are placed ... -
Network dimensioning and base station on/off switching strategies for sustainable deployments in remote areas
Rubio López, Javier; Olmo Alòs, Jaume del; Pascual Iserte, Antonio; Vidal Manzano, José; Muñoz Medina, Olga; Agustín de Dios, Adrián (2017-12)
Article
Accés obertThis paper provides a methodology for the dimensioning of the access network in remote rural areas, considering the progressive introduction of cellular services in these regions. A 3G small cell (SC) network with one or ... -
Polar coding for common message only wiretap broadcast channel
Olmo Alòs, Jaume del; Rodríguez Fonollosa, Javier (Institute of Electrical and Electronics Engineers (IEEE), 2019)
Comunicació de congrés
Accés restringit per política de l'editorialA polar coding scheme is proposed for the Wiretap Broadcast Channel with two legitimate receivers and one eavesdropper. We consider a model in which the transmitter wishes to send a private and a confidential message that ... -
Polar coding for confidential broadcasting
Olmo Alòs, Jaume del; Rodríguez Fonollosa, Javier (2020-01-27)
Article
Accés obertA polar coding scheme is proposed for the Wiretap Broadcast Channel with two legitimate receivers and one eavesdropper. We consider a model in which the transmitter wishes to send the same private (non-confidential) message ... -
Polar coding for the wiretap broadcast channel
Olmo Alòs, Jaume del (Universitat Politècnica de Catalunya, 2019-10-22)
Tesi
Accés obertIn the next era of communications, where heterogeneous, asynchronous and ultra-low latency networks are drawn on the horizon, classical cryptography might be inadequate due to the excessive cost of maintaining a public-key ... -
Polar coding for the wiretap broadcast channel with multiple messages
Olmo Alòs, Jaume del; Rodríguez Fonollosa, Javier (Institute of Electrical and Electronics Engineers (IEEE), 2020)
Comunicació de congrés
Accés obertA polar coding scheme is proposed for the Wiretap Broadcast Channel with two legitimate receivers and one eaves-dropper. We consider a model in which the transmitter wishes to to reliably send different confidential and ... -
Strong secrecy on a class of degraded broadcast channels using polar codes
Olmo Alòs, Jaume del; Rodríguez Fonollosa, Javier (2018-06-15)
Article
Accés obertAsymptotic secrecy-capacity achieving polar coding schemes are proposed for the memoryless degraded broadcast channel under different reliability and secrecy requirements: layered decoding or layered secrecy. In these ... -
Strong secrecy on a class of degraded broadcast channels using polar codes
Olmo Alòs, Jaume del; Rodríguez Fonollosa, Javier (2016)
Comunicació de congrés
Accés obertTwo polar coding schemes are proposed for the degraded broadcast channel under different reliability and secrecy requirements. In these settings, the transmitter wishes to send multiple messages to a set of legitimate ... -
User association for load balancing in heterogeneous networks powered with energy harvesting sources
Rubio López, Javier; Pascual Iserte, Antonio; Olmo Alòs, Jaume del; Vidal Manzano, José (2014)
Text en actes de congrés
Accés restringit per política de l'editorialUser association strategies for heterogeneous networks are proposed in order to balance the load among different base stations (BSs) and obtain higher downlink aggregate network utility based on per-user throughputs. ... -
User association strategies in HetNets leading to rate balancing under energy constraints
Rubio López, Javier; Pascual Iserte, Antonio; Olmo Alòs, Jaume del; Vidal Manzano, José (2017-12)
Article
Accés obertThis paper deals with the development of several strategies for associating users to base stations (BSs) in heterogeneous networks. These strategies are able to balance the rate among users and BSs and increase the overall ...