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Table 1 Important notation

From: Optimization of WLAN associations considering handover costs

Symbol Description Type
S Set of STAs Parameter
A Set of APs Parameter
I Set of interfering links Parameter
T Set of time slots Parameter
(a,s) Link between AP a and STA s Parameter
p (a,s) PHY rate rate on link (a,s) Parameter
u s (t) Usage indicator, 1 if an STA s would like to download in slot t Parameter
D Handover cost Parameter
b a Capacity of the wired link of AP a Parameter
r (a,s) Download rate on link (a,s) Variable
c (a,s) Binary selection variable if link (a,s) is used Variable