Register allocation & spilling via graph coloring
SIGPLAN '82 Proceedings of the 1982 SIGPLAN symposium on Compiler construction
M-Polar: channel allocation for throughput maximization in SDR mesh networks
INFOCOM'10 Proceedings of the 29th conference on Information communications
A distributed channel assignment algorithm for uncoordinated WLANs
CCNC'10 Proceedings of the 7th IEEE conference on Consumer communications and networking conference
Hi-index | 0.00 |
Campus and enterprise wireless networks are increasingly characterized by ubiquitous coverage and high traffic demands. An efficient channel assignment of access points (APs) in these networks has the potential to greatly improve wireless LAN performance. Therefore, previous studies have investigated methods for determining effective channel assignments. Existing approaches, however, do not adapt to prevailing traffic conditions in the network. An analysis of wireless traces (e.g. [2]) shows that traffic volume in a wireless LAN can vary significantly across APs. Motivated by this observation, we investigate whether the quality of a channel assignment can be improved by incorporating observed traffic demands at APs and clients in wireless networks. Our results show that being traffic-aware can substantially improve the effectiveness of a channel assignment: in some cases it nearly doubles performance. We further apply traffic demand prediction algorithms to make traffic-aware assignment practical.