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CORR
2008
Springer
106views Education» more  CORR 2008»
15 years 6 months ago
Spectral efficiency and optimal medium access control of random access systems over large random spreading CDMA
This paper analyzes the spectral efficiency as a function of medium access control (MAC) for large random spreading CDMA random access systems that employ a linear receiver. It is ...
Yi Sun
CORR
2008
Springer
56views Education» more  CORR 2008»
15 years 6 months ago
Understanding maximal repetitions in strings
The cornerstone of any algorithm computing all repetitions in a string of length n in O(n) time is the fact that the number of runs (or maximal repetitions) is O(n). We give a simp...
Maxime Crochemore, Lucian Ilie
CORR
2008
Springer
102views Education» more  CORR 2008»
15 years 6 months ago
Breaking Out of the Cell: On The Benefits of a New Spreadsheet User-Interaction Paradigm
Contemporary spreadsheets are plagued by a profusion of errors, auditing difficulties, lack of uniform development methodologies, and barriers to easy comprehension of the underly...
Ziv Hellman
CORR
2008
Springer
93views Education» more  CORR 2008»
15 years 6 months ago
An optimization problem on the sphere
We prove existence and uniqueness of the minimizer for the average geodesic distance to the points of a geodesically convex set on the sphere. This implies a corresponding existen...
Andreas Maurer
CORR
2008
Springer
68views Education» more  CORR 2008»
15 years 6 months ago
Three-dimensional Random Voronoi Tessellations: From Cubic Crystal Lattices to Poisson Point Processes
We perturb the simple cubic (SC), body-centered cubic (BCC), and face-centered cubic (FCC) structures with a spatial Gaussian noise whose adimensional strength is controlled by th...
Valerio Lucarini