Author:Sithole, Happy M; Staphorst, L; Vahed, AnwarDate:Oct 2015Cyberinfrastructure is a combination of massive processing capability, high-speed connectivity, massive storage facilities and highly skilled personnel. Leading nations have invested significantly in these facilities and closely aligned them ...Read more
Author:Sebopetse, Nakampe S; Burger, Chris R; Mofolo, Raarone OM; Lysko, Albert ADate:Apr 2021This work discusses how the TCP window size affects the throughput and its measurements and estimated packet delivery delay on two experimental setups using freely available tools JPerf and PsPing. The first setup is a direct connection between ...Read more
Author:Masonta, Moshe T; Rananga, SDate:Aug 2023The growing demand for high-speed and ubiquitous connectivity continues to present new challenges for efficient usage, management and sharing of radio frequency spectrum. Dynamic spectrum access concept, enabled by cognitive radio technology, ...Read more
Author:Roux, KDate:May 2007In countries where cable infrastructure is lacking, satellite communications is often the preferred alternative to reach the mass market. Interactive video-on-demand requires a large amount of bandwidth per subscriber, making it difficult to ...Read more