768 search results - page 81 / 154 » Asymptotic Cellular Complexity |
CISS
2007
IEEE
14 years 28 days ago
2007
IEEE
Abstract-Joint subcarrier, power and rate allocation in orthogonal frequency division multiple access (OFDMA) scheduling is investigated for both downlink and uplink wireless trans...
GLOBECOM
2009
IEEE
14 years 26 days ago
2009
IEEE
In this paper, we consider the optimal rate and power allocation that maximizes a general utility function of average user rates in a fading multiple-access or broadcast channel. B...
GLOBECOM
2009
IEEE
14 years 26 days ago
2009
IEEE
A new method is proposed for the blind subspace-based identification of the coefficients of time-varying (TV) single-input multiple-output (SIMO) FIR channels. The TV channel coef...
EUROCRYPT
2006
Springer
14 years 20 days ago
2006
Springer
Abstract. We introduce VSH, very smooth hash, a new S-bit hash function that is provably collision-resistant assuming the hardness of finding nontrivial modular square roots of ver...
PEPM
2000
ACM
14 years 17 days ago
2000
ACM
Transforming recursion into iteration eliminates the use of stack frames during program execution. It has been studied extensively. This paper describes a powerful and systematic ...