CONEXT
2008
ACM
13 years 6 months ago
2008
ACM
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...
CONEXT
2008
ACM
13 years 6 months ago
2008
ACM
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...
CONEXT
2008
ACM
13 years 6 months ago
2008
ACM
CONEXT
2008
ACM
13 years 6 months ago
2008
ACM
Delay-tolerant network architectures exploit mobile devices carried by users to enable new networked applications. Efficiently routing information through these DTNs faces new cha...
CONEXT
2008
ACM
13 years 6 months ago
2008
ACM
Motivated by emerging cooperative P2P applications we study new uplink allocation algorithms for substituting the ratebased choke/unchoke algorithm of BitTorrent which was develop...
CONEXT
2008
ACM
13 years 6 months ago
2008
ACM
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...
CONEXT
2008
ACM
13 years 6 months ago
2008
ACM
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...
CONEXT
2008
ACM
13 years 6 months ago
2008
ACM
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...
CONEXT
2008
ACM
13 years 6 months ago
2008
ACM
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...
CONEXT
2008
ACM
13 years 6 months ago
2008
ACM
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...