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WCNC
2008
IEEE
15 years 4 months ago
Decoding on Graphs: LDPC-Coded MISO Systems and Belief Propagation
— This paper proposes a new approach for decoding LDPC codes over MISO channels. Since in an nT × 1 MISO system with a modulation of alphabet size 2M, nT transmitted symbols are...
Amir H. Djahanshahi, Paul H. Siegel, Laurence B. M...
ARITH
2007
IEEE
15 years 4 months ago
Decimal Floating-Point Adder and Multifunction Unit with Injection-Based Rounding
Shrinking feature sizes gives more headroom for designers to extend the functionality of microprocessors. The IEEE 754R working group has revised the IEEE 754-1985 Standard for Bi...
Liang-Kai Wang, Michael J. Schulte
ICC
2007
IEEE
15 years 4 months ago
Packet-Symbol Decoding for Reliable Multipath Reception with No Sequence Numbers
This paper presents a new decoding method inspired by Mitzenmacher’s idea of adding a different pseudo-random number to each packet, in a packet-symbol (n, k) code, for verificat...
John J. Metzner
PET
2007
Springer
15 years 4 months ago
Browser-Based Attacks on Tor
This paper describes a new attack on the anonymity of web browsing with Tor. The attack tricks a user’s web browser into sending a distinctive signal over the Tor network that ca...
Timothy G. Abbott, Katherine J. Lai, Michael R. Li...
SSD
2007
Springer
131views Database» more  SSD 2007»
15 years 4 months ago
Efficiently Mining Regional Outliers in Spatial Data
With the increasing availability of spatial data in many applications, spatial clustering and outlier detection has received a lot of attention in the database and data mining comm...
Richard Frank, Wen Jin, Martin Ester