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CORR
2007
Springer
112views Education» more  CORR 2007»
13 years 7 months ago
On Optimum Power Allocation for the V-BLAST
—A unified analytical framework for optimum power allocation in the unordered V-BLAST algorithm and its comparative performance analysis are presented. Compact closed-form appro...
Victoria Kostina, Sergey Loyka
ESA
2003
Springer
98views Algorithms» more  ESA 2003»
14 years 23 days ago
Network Lifetime and Power Assignment in ad hoc Wireless Networks
In ad-hoc wireless networks, certain network connectivity constraints are of interest because of their practical importance. An example of such a constraint would be strong connec...
Gruia Calinescu, Sanjiv Kapoor, Alexander Olshevsk...
ICASSP
2010
IEEE
13 years 7 months ago
Power law discounting for n-gram language models
We present an approximation to the Bayesian hierarchical PitmanYor process language model which maintains the power law distribution over word tokens, while not requiring a comput...
Songfang Huang, Steve Renals
JSAC
2011
126views more  JSAC 2011»
13 years 2 months ago
Spectrum Management in Multiuser Cognitive Wireless Networks: Optimality and Algorithm
Abstract— Spectrum management is used to improve performance in multiuser communication system, e.g., cognitive radio or femtocell networks, where multiuser interference can lead...
Chee Wei Tan, S. Friedland, Steven H. Low
GLOBECOM
2008
IEEE
14 years 2 months ago
Near-Optimum Power Allocation for Outage Restricted Distributed MIMO Multi-Hop Networks
Abstract—The throughput of multi-hop communication systems can significantly be increased by the application of MIMO concepts. To utilize the physical resources in an efficient...
Dirk Wübben, Yidong Lang