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On the impact of the user terminal velocity on HSPA performance in MBMS multicast mode

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Detalles del recurso

Pertenece a: RECERCAT  

Descripción: Multimedia Broadcast/Multicast Services (MBMS), introduced in Universal Mobile Telecommunication System (UMTS), have theaim to allow transmissions from a single source entity to multiple destinations. From the radio perspective, MBMS foresees both pointto-point (PtP) and point-to-multipoint (PtM) transmission mode, supported by Dedicated, Common, and Shared channels. The HighSpeed Downlink Packet Access (HSDPA), analyzed in this paper, can guarantee a higher data rate through the introduction of HighSpeed Downlink Shared Channel (HS-DSCH), thus improving the performance of MBMS transmissions. The aim of this paper is toinvestigate the impact of the User Equipment (UE) speed on the maximum number of users that the HS-DSCH can support for MBMSapplications. In particular, two different mobility profiles are taken into account (Pedestrian and Vehicular) and the obtained resultsare validated by considering different transmission power levels, cell coverage sizes and bit rates.

Autor(es): Raschellà, Alessandro -  Umbert Juliana, Anna -  Araniti, Giuseppe -  Iera, Antonio -  Molinaro, Antoniella - 

Id.: 55268650

Idioma: inglés  - 

Versión: 1.0

Estado: Final

Palabras claveÀrees temàtiques de la UPC -  Enginyeria electrònica i telecomunicacions - 

Tipo de recurso: Conference lecture  - 

Tipo de Interactividad: Expositivo

Nivel de Interactividad: muy bajo

Audiencia: Estudiante  -  Profesor  -  Autor  - 

Estructura: Atomic

Coste: no

Copyright: sí

: Open Access

Requerimientos técnicos:  Browser: Any - 

Fecha de contribución: 06-may-2012

Contacto:

Localización:


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