CELLO M.

Nowadays, to benefit from Internet access is so easy in some areas of the world as difficult in others. There are some different projects whose purpose is to extend Internet access to areas which do not have it yet. Each of these projects has unique characteristics that distinguish it from others (different transmission channels, different...

Multiple distributed controllers have been used in software-defined networks (SDNs) to improve scalability and reliability, where each controller manages one static partition of the network. In this paper, we show that dynamic mapping between switches and controllers can improve efficiency in managing traffic load variations. In particular, we...