Výsledky vyhledávání - "WCDMA (Telecomunicació)"

Evaluación de Mecanismos de Asignación de Base en Redes WCDMA con Limitación de Capacidad en la Red de Transporte

Autor: Lainz Fernandez, Anna

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

El despliegue de los sistemas de tercera generación (3G) ha incrementado tanto el número de suscriptores móviles como el de redes operativas alrededor del mundo. Esta creciente demanda de servicios de tráfico de datos impone nuevos requerimientos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::84553353ffea0264ba4de3e94db286a2
https://hdl.handle.net/2099.1/10779

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Contribution to wireless access optimization and dynamic enhancement of WCDMA networks

Autor: García Lozano, Mario

Publikováno v: TDX (Tesis Doctorals en Xarxa)
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
TDR. Tesis Doctorales en Red
instname

El despliegue de las redes celulares 3G/3.5G plantea un reto a las estrategias de planificación y optimización radio tradicionales. A diferencia de los sistemas 2G FDMA, cobertura y capacidad están estrechamente ligadas y deben ser tratadas conjun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b32163734d8fdd1987d477117e76b154
https://hdl.handle.net/2117/9440010803/22707

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Investigation on optical code division multiplex access (OCDMA)

Autor: Sanchez Pavo, Fco. Javier

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname

After successful application of CDMA techniques in wireless communications, optical CDMA has been considered as a candidate for future access networks. We will focus on passive optical networks (PONs) in particular. This work pursues three main goals

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4eca33ecbde147b6acd03f469ecc56b7
https://hdl.handle.net/2099.1/6066

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Study of strategies of selection of the transmission format for the uplink in systems WCDMA

Autor: Adrià Serrano, Olga

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname

UMTS was born with the objective to improve on the limitations of the second generation mobile, being able to offer multimedia services. It was created to provide multimedia service that requires higher bit rates. UMTS appears because there were new

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8e64c7260d59d23e9946583438b79f16
http://hdl.handle.net/2099.1/4524

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Power control for WCDMA

Autor: Puentes Florido, José Antonio

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname

This project tries to introduce itself in the physical implementations that make possible the denominated third generation mobile technology. As well as to know the technology kind that makes possible, for example, a video-call in real time. During t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::faff2c956c6f06ed066de441e424d316
http://hdl.handle.net/2099.1/11015

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Overview of UMTS network evolution through radio and transmission feature validation

Autor: Sevilla Castillo, Jorge Rafael

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

This project is based on several UMTS network feature validation with the aim to provide an end-to-end in-depth knowledge overview gained in parallel in the areas of radio network mobility processes (cell camping and inter-system handover), Quality o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3c3e026cee1552428e8011b2e4799e60
http://hdl.handle.net/2117/87640

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Dimensionat de xarxes 3G en comunitats aïllades de països en desenvolupament

Autor: Olmo Alòs, Jaume del|||0000-0002-3361-6077

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

[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 dimensioning exercise focuses on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3e2f25c41067833a5a177dc8bd64b1db
http://hdl.handle.net/2099.1/20284

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Femtocel·les versus Wifi: anàlisi experimental dels resultats quantitatius i qualitatius

Autor: Bella, Lorenzo

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

[ANGLÈS] Experimental analysis of Femtocells behavior and performances from the user point of view, in comparison with a Wi-Fi approach [CASTELLÀ] Análisis experimental del comportamiento y de las performances de las femtoceldas desde el punto de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::94ebd89fc0e5298db010e8576f44c17f
http://hdl.handle.net/2099.1/15468

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