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123
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AAIM
2009
Springer
98views Algorithms» more  AAIM 2009»
15 years 9 months ago
Latency Constrained Aggregation in Chain Networks Admits a PTAS
This paper studies the aggregation of messages in networks that consist of a chain of nodes, and each message is time-constrained such that it needs to be aggregated during a give...
Tim Nonner, Alexander Souza
128
Voted
PDCAT
2005
Springer
15 years 8 months ago
Optimal Routing in a Small-World Network
Recently a bulk of research [14, 5, 15, 9] has been done on the modelling of the smallworld phenomenon, which has been shown to be pervasive in social and nature networks, and eng...
Jianyang Zeng, Wen-Jing Hsu
125
Voted
MOBIHOC
2009
ACM
16 years 3 months ago
Efficient resource management in OFDMA Femto cells
Femto cells are a cost-effective means of providing ubiquitous connectivity in future broadband wireless networks. While their primary purpose has been to improve coverage in curr...
Karthikeyan Sundaresan, Sampath Rangarajan
114
Voted
SAC
2010
ACM
15 years 9 months ago
Infrastructureless storage in dynamic environments
This paper studies the use of highly dynamic networks as infrastructures for persistent storage of data that offer services at specific geographical zones in a decentralized and...
Jose Luis Fernandez-Marquez, Josep Lluís Ar...
154
Voted
ICC
2011
IEEE
257views Communications» more  ICC 2011»
14 years 2 months ago
Increasing the Lifetime of Roadside Sensor Networks Using Edge-Betweenness Clustering
Abstract—Wireless Sensor Networks are proven highly successful in many areas, including military and security monitoring. In this paper, we propose a method to use the edge–bet...
Joakim Flathagen, Ovidiu Valentin Drugan, Paal E. ...