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» Analytic Evaluation of RED Performance
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PE
2007
Springer
130views Optimization» more  PE 2007»
13 years 9 months ago
Performability analysis of clustered systems with rejuvenation under varying workload
This paper develops time-based rejuvenation policies to improve the performability measures of a cluster system. Three rejuvenation policies, namely standard rejuvenation, delayed...
Dazhi Wang, Wei Xie, Kishor S. Trivedi
GLOBECOM
2007
IEEE
14 years 4 months ago
Performance Analysis of V-BLAST with Optimum Power Allocation
—Comprehensive performance analysis of the unordered V-BLAST algorithm with various power allocation strategies is presented, which makes use of analytical tools and resorts to M...
Victoria Kostina, Sergey Loyka
IWNAS
2008
IEEE
14 years 4 months ago
Accurate Performance Modeling and Guidance to the Adoption of an Inconsistency Detection Framework
With the increased popularity of replica-based services in distributed systems such as the Grid, consistency control among replicas becomes more and more important. To this end, I...
Yijun Lu, Xueming Li, Hong Jiang
ICC
2007
IEEE
143views Communications» more  ICC 2007»
14 years 4 months ago
The Impact of the I/Q Mismatching Errors on the BER Performance of OFDM Communication Systems
Orthogonal frequency division multiplexing (OFDM) signals are very sensitive to radio frequency (RF) impairments. One of the major impairments is the mismatching errors between the...
Nguyen Thanh Hieu, Heung-Gyoon Ryu, Cheng-Xiang Wa...
IPPS
2007
IEEE
14 years 4 months ago
Performance Modelling of Necklace Hypercubes
The necklace hypercube has recently been introduced as an attractive alternative to the well-known hypercube. Previous research on this network topology has mainly focused on topo...
Sina Meraji, Hamid Sarbazi-Azad, Ahmad Patooghy