Speaker : | Vsevolod Shneer |
Heriot-Watt University | |
Date: | 13/11/2019 |
Time: | 2:00 pm |
Location: | Doctoral Training Center (EIT Digital) |
Abstract
We consider wireless communication networks where service rates of nodes depend the loads of their neighbours. We demonstrate that these rates are utility-maximising in a certain sense. Using this observation, we prove stability of single-hop networks under natural assumptions. We also obtain bounds on some moments of the stationary workload.
In order to obtain these results, we consider a framework of utility-optimising rate allocations which is much more general than the well-known $\alpha$-fairness, and prove general results on stability and bounds for some stationary workload distributions in networks with these rate allocations.
We also discuss stability of infinite networks.
This is a joint work with Sasha Stolyar (UIUC).
Vsevolod “Seva” Shneer is a professor at Heriot-Watt University (Edimburg, Scotland)