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EWSN
2004
Springer
16 years 4 months ago
Prototyping Wireless Sensor Network Applications with BTnodes
We present a hardware and software platform for rapid prototyping of augmented sensor network systems, which may be temporarily connected to a backend infrastructure for data stora...
Frank Siegemund, Friedemann Mattern, Jan Beutel, K...
DCC
2004
IEEE
16 years 4 months ago
On Some New Approaches to Practical Slepian-Wolf Compression Inspired by Channel Coding
We introduce three new innovations for compression using LDPCs for the Slepian-Wolf problem. The first is a general iterative Slepian-Wolf decoding algorithm that incorporates the...
Anna H. Lee, Michelle Effros, Muriel Médard...
MOBIHOC
2004
ACM
16 years 4 months ago
Error characteristics of ad hoc positioning systems (aps)
APS algorithms use the basic idea of distance vector routing to find positions in an ad hoc network using only a fraction of landmarks, for example GPS enabled nodes. All the node...
Dragos Niculescu, Badri Nath
MOBIHOC
2004
ACM
16 years 4 months ago
A unified MAC layer framework for ad-hoc networks with smart antennas
Smart antennas represent a broad variety of antennas that differ in their performance and transceiver complexity. The superior capabilities of smart antennas, however, can be leve...
Karthikeyan Sundaresan, Raghupathy Sivakumar
ALT
2004
Springer
16 years 1 months ago
New Revision Algorithms
A revision algorithm is a learning algorithm that identifies the target concept, starting from an initial concept. Such an algorithm is considered efficient if its complexity (in ...
Judy Goldsmith, Robert H. Sloan, Balázs Sz&...