Browsing by Subject "Cost accounting"

Now showing items 1-3 of 3

Conference Object

Enhanced UMTS cost/revenue optimisation in offices scenarios

Cabral, O.; Velez, F. J.; Hadjipollas, George; Stylianoi, M.; Antoniou, Josephina; Vassiliou, Vasos; Pitsillides, Andreas (2005)

In this paper Enhanced UMTS offices scenarios and classes of services up to wideband are taken into account. A model is proposed for optimising Enhanced UMTS based in costs and revenues. A system level simulator is used ...
Conference Object

Least-cost transition firing sequence estimation in labeled petri nets

Li, N.; Ru, Y.; Hadjicostis, Christoforos N. (2006)

This paper develops a recursive algorithm for estimating the least-cost transition firing sequence(s) based on the observation of a sequence of labels produced by transition activity in a given labeled Petri net. Each ...
Article

Parametric study and cost analysis of a solar-heating-and-cooling system for detached single-family households in hot climates

Arsalis, A.; Alexandrou, Andreas N. (2015)

A solar-heating-and-cooling (SHC) system, consisting of a flat-plate solar collector array, a hot water storage tank, and an absorption chiller unit is designed and modeled to satisfy thermal loads (space heating, domestic ...