In this paper, we propose to extend the topology of Chord to a bidirectional graph to provide a super-peer based lookup algorithm and an efficient resource localization service at...
We present the design, implementation, and evaluation of a Time Division Multiplex (TDM) MAC protocol for multihop wireless mesh networks using a programmable wireless platform. E...
Delay-tolerant network architectures exploit mobile devices carried by users to enable new networked applications. Efficiently routing information through these DTNs faces new cha...
Motivated by emerging cooperative P2P applications we study new uplink allocation algorithms for substituting the ratebased choke/unchoke algorithm of BitTorrent which was develop...
Nikolaos Laoutaris, Damiano Carra, Pietro Michiard...
We model the relationship between a WLAN access point (AP) and a paying mobile station (MS) as a waiting-line auction [1] in which clients bids for transmission using the length o...
In this paper, we seek to enhance the poor performance of original TCP in wireless multi-hop environments due to the intra-flow contention between TCP-DATA and TCP-ACK packets. As...
Virtual routers are a promising way to provide network services such as customer-specific routing, policy-based routing, multi-topology routing, and network virtulization. However...
Today's Internet's routing paths are inefficient with respect to both connectivity and the market for interconnection. The former manifests itself via needlessly long pa...
Vytautas Valancius, Nick Feamster, Ramesh Johari, ...
Planetlab is widely recognized as being one of the most important Internet-scale testbeds. However, while allowing experimentations involving hundreds of hosts spread all over the...
Alessio Botta, Roberto Canonico, Giovanni Di Stasi...