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MOBIHOC
2005
ACM
14 years 7 months ago
TCP over multihop 802.11 networks: issues and performance enhancement
Analyzing TCP operation over 802.11 multihop ad hoc networks involves a cross-layer study. In this work, we investigate the effect of congestion and MAC contention on the interact...
Kitae Nahm, Ahmed Helmy, C. C. Jay Kuo
PDP
2009
IEEE
14 years 2 months ago
Effects of Job and Task Placement on Parallel Scientific Applications Performance
—this paper studies the influence that task placement may have on the performance of applications, mainly due to the relationship between communication locality and overhead. Thi...
Javier Navaridas, Jose Antonio Pascual, José...
INFOCOM
2005
IEEE
14 years 1 months ago
Interference-aware routing in multihop wireless networks using directional antennas
— Recent research has shown that interference can make a significant impact on the performance of multihop wireless networks. Researchers have studied interference-aware topolog...
Jian Tang, Guoliang Xue, Christopher Chandler, Wei...
IPPS
2006
IEEE
14 years 1 months ago
Topology-aware task mapping for reducing communication contention on large parallel machines
Communication latencies constitute a significant factor in the performance of parallel applications. With techniques such as wormhole routing, the variation in no-load latencies ...
T. Agarwal, Amit Sharma, A. Laxmikant, Laxmikant V...
INFOCOM
2009
IEEE
14 years 2 months ago
A Localized Multi-Hop Desynchronization Algorithm for Wireless Sensor Networks
Abstract—This paper presents a new desynchronization algorithm aimed at providing collision-free transmission scheduling for single-hop and acyclic multi-hop wireless sensor netw...
Hui Kang, Jennifer L. Wong