Remote locations such as many Pacific Islands face a significant challenge to access reliable and fast Internet connectivity. Shared narrowband Internet satellite links are a staple in many islands of the South Pacific. They often underperform due to the difficulties that the dominant Internet transport protocol TCP faces in estimating the available capacity across the link.
ISIF Asia 2016 Grant recipient, The University of Auckland, has built a simulator capable of replicating the demand profile and other conditions encountered on such links in order to be able to study potential solutions to the problem, such as network coding or performance enhancing proxies.
Thanks to the funds from the ISIF Asia grant, the project team developed tools to automate the experimentation process, including scripts that configure the link emulator, the “island clients” and the “world servers” (a combined total of over 100 machines), any encoders, decoders, and performance enhancing proxies.
Read their technical report to have more details of this research project at https://application.isif.asia/theme/default/files/ISIFAsia_2016_Grants_TechReport_UoA_SimulationSatPAC.pdf