Mobile service-oriented content delivery in wireless mesh networks
IM'09 Proceedings of the 11th IFIP/IEEE international conference on Symposium on Integrated Network Management
Traffic sensing and characterization in multi-channel wireless networks for cognitive networking
Computer Networks: The International Journal of Computer and Telecommunications Networking
Robust RF fingerprinting techniques in 4G networks
Proceedings of the 1st International Conference on Wireless Technologies for Humanitarian Relief
Characterizing WiFi connection and its impact on mobile users: practical insights
Proceedings of the 8th ACM international workshop on Wireless network testbeds, experimental evaluation & characterization
International Journal of Ad Hoc and Ubiquitous Computing
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The proliferation of Wireless LANs and the increasing integration of voice into data networks has created the potential for VoWLANs (Voice over Wireless Local Area Networks). This technology has immense cost saving potential and the ability to provide better service and functionality. However, before the integration of VoWLAN is possible, handoff delays must be reduced. Currently, the connectivity transition that occurs from moving between APs (Access Points) is too long, causing poor voice quality and call dropouts. An experimental approach is used to investigate a particular handoff delay known as the scanning delay. The study concludes that the primary source of delay in the scanning process is caused by overlapping channels in the 2.4GHz band.