Some comments on hourglasses

The hourglass concept has been undisputable ruler of networking visions on the last years. As network evolution is now a hot topic, this article aims to reflect on this concept, highlighting its current shortcomings, and suggesting its evolution. Categories and Subject Descriptors C.2.0 [Computer Systems Organization]: ComputerCommunications networks: General General Terms Design, Theory Keywords Network design, Network architecture

• Type: Journal
• Year: 2008
• Where: CCR
• Authors: Rui L. Aguiar
• Keywords: CCR 2008, Hourglass Concept, Network Evolution, Theory Keywords Network