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WCNC
2008
IEEE
16 years 23 days 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
16 years 22 days 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
16 years 22 days 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
16 years 15 days 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»
16 years 15 days 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