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» On the Number of Minimal Addition Chains
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BIBE
2007
IEEE
138views Bioinformatics» more  BIBE 2007»
15 years 4 months ago
A Flexible Stem-Based Local Search Algorithm for Predicting RNA Secondary Structures Including Pseudoknots
-We demonstrate a new algorithm named FlexStem to predict RNA secondary structures with pseudoknots. Our approach is based on the free energy minimization criterion, and utilizes a...
Xiang Chen, Simin He, Dongbo Bu, Runsheng Chen, We...
ICC
2007
IEEE
149views Communications» more  ICC 2007»
15 years 4 months ago
Synchronization Signal Design for OFDM Based On Time-Frequency Hopping Patterns
— In an OFDM system, channel estimation can be considered as sampling the time-frequency response of the channel through a number of known pilot symbols placed across the time-fr...
Jiann-Ching Guey
ICON
2007
IEEE
15 years 4 months ago
Lightweight Detection of DoS Attacks
Denial of Service (DoS) attacks have continued to evolve and they impact the availability of Internet infrastructure. Many researchers in the field of network security and system ...
Sirikarn Pukkawanna, Vasaka Visoottiviseth, Panita...
NOCS
2007
IEEE
15 years 4 months ago
QNoC Asynchronous Router with Dynamic Virtual Channel Allocation
An asynchronous router for QNoC (Quality-of service NoC) is presented. It combines multiple service levels (SL) with multiple equal-priority virtual channels (VC) within each leve...
Rostislav (Reuven) Dobkin, Ran Ginosar, Israel Cid...
SIPS
2007
IEEE
15 years 4 months ago
SVD-Aided, Iteratively Detected Spatial Division Multiplexing Using Long-Range Channel Prediction
In this contribution iteratively detected spatial division multiplexing is investigated under the constraint of a fixed data throughput. Existing bit loading and transmit power a...
Andreas Ahrens, Wei Liu, Soon Xin Ng, Volker K&uum...