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WDAG
2009
Springer
147views Algorithms» more  WDAG 2009»
14 years 2 months ago
Compact Routing in Power-Law Graphs
Abstract. We adapt the compact routing scheme by Thorup and Zwick to optimize it for power-law graphs. We analyze our adapted routing scheme based on the theory of unweighted rando...
Wei Chen, Christian Sommer 0002, Shang-Hua Teng, Y...
ICC
2007
IEEE
125views Communications» more  ICC 2007»
13 years 11 months ago
Increasing Power Efficiency in Transmitter Diversity Systems under Error Performance Constraints
Motivated by combinatorial optimization theory, we propose an algorithmic power allocation method that minimizes the total transmitting power in transmitter diversity systems, prov...
Diomidis S. Michalopoulos, Athanasios S. Lioumpas,...
ISQED
2005
IEEE
162views Hardware» more  ISQED 2005»
14 years 1 months ago
Controlled-Load Limited Switch Dynamic Logic Circuit
Limited Switch Dynamic Logic (LSDL), a high performance logic circuit, has been modified by introducing a pseudo-nMOS style load. The resultant circuit consumes less power, primar...
Jayakumaran Sivagnaname, Hung C. Ngo, Kevin J. Now...
IPPS
2006
IEEE
14 years 2 months ago
Architecture of a multi-context FPGA using a hybrid multiple-valued/binary context switching signal
Multi-context FPGAs have multiple memory bits per configuration bit forming configuration planes for fast switching between contexts. Large amount of memory causes significant ove...
Yoshihiro Nakatani, Masanori Hariyama, Michitaka K...
VTC
2006
IEEE
14 years 1 months ago
Iterative Overlap FDE for DS-CDMA without GI
—Frequency-domain equalization (FDE) based on minimum mean square error (MMSE) criterion can replace the conventional rake combining with significantly improved bit error rate (B...
Kazuaki Takeda, Hiromichi Tomeba, Fumiyuki Adachi