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PIMRC
2010
IEEE
15 years 4 months ago
Gaussian two-way relay channel with arbitrary inputs
A two-way relay channel with independent parallel Gaussian channels between the relay and the two terminals is considered. Focusing on the decode-and-forward protocol, the second p...
Deniz Gündüz, Miquel Payaró
RWEB
2010
Springer
15 years 4 months ago
Model Driven Engineering with Ontology Technologies
Ontologies constitute formal models of some aspect of the world that may be used for drawing interesting logical conclusions even for large models. Software models capture relevant...
Steffen Staab, Tobias Walter, Gerd Gröner, Fe...
SOFSEM
2010
Springer
15 years 4 months ago
Fast and Compact Prefix Codes
It is well-known that, given a probability distribution over n characters, in the worst case it takes (n log n) bits to store a prefix code with minimum expected codeword length. H...
Travis Gagie, Gonzalo Navarro, Yakov Nekrich
CORR
2010
Springer
70views Education» more  CORR 2010»
15 years 3 months ago
A Generalized Coupon Collector Problem
This paper provides analysis to a generalized version of the coupon collector problem, in which the collector gets d coupons each run and he chooses the one that he has the least ...
Weiyu Xu, Ao Kevin Tang
CORR
2010
Springer
92views Education» more  CORR 2010»
15 years 3 months ago
Energy-Efficient Precoding for Multiple-Antenna Terminals
Abstract--The problem of energy-efficient precoding is investigated when the terminals in the system are equipped with multiple antennas. Considering static and fast-fading multipl...
Elena Veronica Belmega, Samson Lasaulce