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TSP
2008
151views more  TSP 2008»
13 years 9 months ago
Convergence Analysis of Reweighted Sum-Product Algorithms
Markov random fields are designed to represent structured dependencies among large collections of random variables, and are well-suited to capture the structure of real-world sign...
Tanya Roosta, Martin J. Wainwright, Shankar S. Sas...
JSAC
2007
108views more  JSAC 2007»
13 years 9 months ago
Optimal relay functionality for SNR maximization in memoryless relay networks
We explore the SNR-optimal relay functionality in a memoryless relay network, i.e. a network where, during each channel use, the signal transmitted by a relay depends only on the ...
Krishna Srikanth Gomadam, Syed Ali Jafar
TVLSI
2008
121views more  TVLSI 2008»
13 years 9 months ago
Area-Efficient Arithmetic Expression Evaluation Using Deeply Pipelined Floating-Point Cores
Recently, it has become possible to implement floating-point cores on field-programmable gate arrays (FPGAs) to provide acceleration for the myriad applications that require high-p...
Ronald Scrofano, Ling Zhuo, Viktor K. Prasanna
TWC
2008
129views more  TWC 2008»
13 years 9 months ago
Spatial Multiplexing Architectures with Jointly Designed Rate-Tailoring and Ordered BLAST Decoding - Part II: A Practical Method
The study of the class of new spatial multiplexing architectures (SMAs) is continued. As introduced in Part I of this paper, the SMAs consist of joint design of rate and power all...
Yi Jiang, Mahesh K. Varanasi
CCR
1998
137views more  CCR 1998»
13 years 9 months ago
Experience with control mechanisms for packet video in the internet
The single class best effort service available in the current Internet does not provide the guarantees, typically expressed in terms of minimum bandwidth and/or maximum delay or l...
Jean-Chrysostome Bolot, Thierry Turletti