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dc.contributor.authorSallent Roig, José Oriol
dc.contributor.authorPérez Romero, Jordi
dc.contributor.authorAgustí Comes, Ramon
dc.contributor.authorCasadevall Palacio, Fernando José
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.identifier.citationSallent Roig, J.O; Pérez Romero, J; Agustí Comes, R; Casadevall Palacio, F. Provisioning multimedia wireless networks for better QoS: RRM strategies for 3G W-CDMA. IEEE Communications Magazine, 2003, vol 41, núm. 2, pàg. 100-106
dc.description.abstractThird-generation mobile communication systems will bring a wide range of new services with different quality of service requirements and will open the ability to exploit radio resource management functions to guarantee a certain target QoS, to maintain the planned coverage area and to offer a high-capacity while using the radio resources in an efficient way. RRM functions impact the overall system efficiency and the operator infrastructure cost, so they will definitively play an important role in a mature 3G scenario. In order to provide some insight into RRM strategies implementation, a range of rep resentative case studies with several innovative algorithms arc presented and supported by simulation results in a realistic UMTS Terrestrial Radio Access Network scenario as devised in the 3GGP standardization forum. In particular, a decentralized uplink transmission ratc selection algorithm in the short term, a congestion control mechanism to cope with overload situations, and downlink scheduling for layered streaming video packets are proposed.
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica
dc.subject.lcshMobile communication systems
dc.subject.lcshBroadband communication systems
dc.subject.otherBroadband networks
dc.subject.otherCongestion control
dc.subject.otherCoverage area
dc.subject.otherDecentralized uplink transmission rate selection algorithm
dc.subject.otherDownlink scheduling
dc.subject.otherLayered streaming video packets
dc.subject.otherMultimedia communication
dc.subject.otherMultimedia wireless networks provisioning
dc.subject.otherNetwork operator infrastructure cost
dc.subject.otherPacket radio networks
dc.subject.otherQuality of service
dc.subject.otherRadio access networks
dc.subject.otherRadio links
dc.subject.otherRadio resource management algorithms
dc.subject.otherRadio resource management functions
dc.subject.otherSimulation results
dc.subject.otherSystem efficiency
dc.subject.otherTelecommunication congestion control
dc.subject.otherTelecommunication network management
dc.subject.other3G mobile communication
dc.subject.other3G systems
dc.subject.other3G W-CDMA
dc.subject.other3GGP standardization forum
dc.subject.otherRRM functions
dc.titleProvisioning multimedia wireless networks for better QoS: RRM strategies for 3G W-CDMA
dc.subject.lemacComunicacions mòbils, Sistemes de
dc.subject.lemacTelecomunicació de banda ampla, Sistemes de
dc.contributor.groupUniversitat Politècnica de Catalunya. GRCM - Grup de Recerca en Comunicacions Mòbils
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
dc.relation.projectidcttIST 2000-25133

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