Title :
Traffic and physical layer effects on packet scheduling design in W-CDMA systems
Author :
Pérez-Romero, J. ; Sallent, O. ; Agustí, R.
Author_Institution :
Dept. de Teoria del Senyal i Comunicacions, Univ. Politecnica de Catalunya, Barcelona, Spain
fDate :
3/28/2002 12:00:00 AM
Abstract :
In the framework of 3G systems, the adoption of efficient packet scheduling algorithms is necessary to guarantee QoS as well as to provide high capacity. It is shown that for proper system optimisation, different packet scheduling strategies should be used depending on the deployment scenario (macrocell, microcell, picocell), the link direction (uplink or downlink), as well as the service characteristics (continuous, bursty traffic)
Keywords :
broadband networks; cellular radio; code division multiple access; optimisation; packet radio networks; quality of service; scheduling; telecommunication traffic; 3G systems; QoS; W-CDMA systems; bursty traffic; capacity; continuous traffic; deployment scenario; downlink; link direction; macrocells; microcells; packet scheduling design; physical layer effects; picocells; service characteristics; system optimisation; traffic effects; uplink;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20020206