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ICC
2007
IEEE
124views Communications» more  ICC 2007»
14 years 1 months ago
Iterative Interference Suppression for High-Rate Single-Carrier Space-Time Block-Coded CDMA
—In this paper, we employ time-reversal space-time block coding (TR-STBC) in single-carrier direct sequence codedivision multiple access (DS-CDMA) block transmission in the prese...
Der-Feng Tseng, Wei-Yu Lai, Tzung-Ru Tsai
APPINF
2003
13 years 8 months ago
Extracting High-level Architecture from Existing Code with Summary Models
Evolution of existing large telecommunications software currently became an important issue. Efficient methods are needed to componentize existing software identify existing compo...
Nikolai Mansurov, Djenana Campara
STOC
2009
ACM
159views Algorithms» more  STOC 2009»
14 years 8 months ago
Message passing algorithms and improved LP decoding
Linear programming decoding for low-density parity check codes (and related domains such as compressed sensing) has received increased attention over recent years because of its p...
Sanjeev Arora, Constantinos Daskalakis, David Steu...
CORR
2007
Springer
132views Education» more  CORR 2007»
13 years 7 months ago
Probabilistic Analysis of Linear Programming Decoding
Abstract—We initiate the probabilistic analysis of linear programming (LP) decoding of low-density parity-check (LDPC) codes. Specifically, we show that for a random LDPC code e...
Constantinos Daskalakis, Alexandros G. Dimakis, Ri...
CASES
2001
ACM
13 years 11 months ago
Heads and tails: a variable-length instruction format supporting parallel fetch and decode
Abstract. Existing variable-length instruction formats provide higher code densities than fixed-length formats, but are ill-suited to pipelined or parallel instruction fetch and de...
Heidi Pan, Krste Asanovic