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136
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AAIM
2009
Springer
98views Algorithms» more  AAIM 2009»
15 years 11 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
SECON
2008
IEEE
15 years 11 months ago
Decentralized Tick Synchronization for Multi-Hop Medium Slotting in Wireless Ad Hoc Networks Using Black Bursts
—In this paper, we present Black Burst Synchronization (BBS)1 , a novel protocol for decentralized network-wide tick synchronization in wireless ad hoc networks, located at MAC l...
Reinhard Gotzhein, Thomas Kuhn
ADHOCNOW
2008
Springer
15 years 11 months ago
DIN: An Ad-Hoc Algorithm to Estimate Distances in Wireless Sensor Networks
Abstract. A current challenge in wireless sensor networks is the positioning of sensor nodes for indoor environments without dedicated hardware. Especially in this domain, many app...
Freddy López Villafuerte, Jochen H. Schille...
144
Voted
GLOBECOM
2007
IEEE
15 years 11 months ago
V-BLAST Receiver for MIMO Relay Networks with Imperfect CSI
—Previous work demonstrated that the improvements in spectral efficiency and link reliability can be obtained in wireless relay networks employing terminals with MIMO capability...
Jiansong Chen, Xiaoli Yu, C. C. Jay Kuo
WABI
2007
Springer
109views Bioinformatics» more  WABI 2007»
15 years 10 months ago
A Novel Method for Signal Transduction Network Inference from Indirect Experimental Evidence
In this paper we introduce a new method of combined synthesis and inference of biological signal transduction networks. A main idea of our method lies in representing observed cau...
Réka Albert, Bhaskar DasGupta, Riccardo Don...