O. Sallent et al., An emulator framework for a new radio resource management for QoS guaranteed services in W-CDMA systems, IEEE J SEL, 19(10), 2001, pp. 1893-1904
In the context of third-generation (3G) systems a mix of services with diff
erent requirements are expected. Consequently, packet scheduling mechanisms
for quality of service (QoS) guarantees will play a key role. This paper p
roposes a new scheduling strategy that makes consistent the target quality
in the radio link with the priority level assigned to each user. The perfor
mance of such a strategy is assessed by system level simulations and, in or
der 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 t
asks is being developed. Thus, an implementation approach of the proposed s
cheduling is also described. The implementation is based on lookup tables a
nd this approach is validated by simulation.