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Títol: An emulator framework for a new radio resource management for QoS guaranteed services in W-CDMA
Autor: Sallent Roig, José Oriol
Pérez Romero, Jordi
Casadevall Palacio, Fernando José
Agustí Comes, Ramon
Altres autors/autores: Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
Editorial: IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Matèries: Àrees temàtiques de la UPC::Enginyeria electrònica i telecomunicacions::Radiocomunicació i exploració electromagnètica::Comunicacions mòbils
Mobile communication systems
Broadband networks
Code division multiple access
Emulator
Multiuser channels
Optimization problem
Packet radio networks
Packet scheduling
Performance
QoS guaranteed services
Quality of service
Radio link
Radio networks
Radio resource management
Radio spectrum management
Real time demonstrator
System level simulations
Table lookup
Telecommunication computing
Third-generation systems
W-CDMA systems
3G systems
Sistemes de comunicacions mòbils
Tipus de document: Article
Descripció: In the context of third-generation (3G) systems a mix of services with different requirements are expected. Consequently, packet scheduling mechanisms for quality of service (QoS) guarantees will play a key role. This paper proposes a new scheduling strategy that makes consistent the target quality in the radio link with the priority level assigned to each user. The performance of such a strategy is assessed by system level simulations and, in order to gain more insight into the difficulties of this optimization problem, it is compared to other alternatives. This work is part of the Wineglass project, within the Fifth Framework Program of the European Commission (IST), where a real time demonstrator including the radio resource management tasks is being developed. Thus, an implementation approach of the proposed scheduling is also described. The implementation is based on lookup tables and this approach is validated by simulation.
Altres identificadors i accés: Sallent Roig, J.O; Pérez Romero, J; Casadevall Palacio, F.J; Agustí Comes, R. An emulator framework for a new radio resource management for QoS guaranteed services in W-CDMA. IEEE Journal on Selected Areas in Communications, 2001, vol, 19, núm. 10, pàg. 1893-1904
0733-8716
http://hdl.handle.net/2117/1920
Disponible al dipòsit:E-prints UPC
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