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GLOBECOM
2008
IEEE
15 years 7 months ago
Uplink Ergodic Mutual Information of OFDMA-Based Two-Hop Cooperative Relay Networks with Imperfect CSI
— This paper analyzes the ergodic mutual information of OFDMA cooperative relay networks when the Channel State Information (CSI) imperfection is considered at resource allocatio...
Mohamad Khattar Awad, Xuemin Shen, Bashar Zogheib
EOR
2006
58views more  EOR 2006»
15 years 6 months ago
Bucket brigades revisited: Are they always effective?
Previous work on the dynamics of bucket brigades has focused on systems in which workers can be ordered with respect to their speeds and where this ordering does not change throug...
Dieter Armbruster, Esma Senturk Gel
JCP
2008
121views more  JCP 2008»
15 years 6 months ago
Fuzzy Logic Bandwidth Prediction and Policing in a DiffServ-Aware Network
Differentiated Services (DiffServ)-aware network potentially can provide the next generation platform for multimedia support in the Internet. In this work we look at improving band...
Norashidah Md Din, Norsheila Fisal
JOT
2006
121views more  JOT 2006»
15 years 6 months ago
Constructing persistent object-oriented models with standard C++
In this paper, it is suggested an approach and a design pattern for developing object-oriented models that need to be persistent, including the databases of moderate size, with us...
Alexander Kozynchenko
PE
2006
Springer
91views Optimization» more  PE 2006»
15 years 6 months ago
Performance of peer-to-peer networks: Service capacity and role of resource sharing policies
In this paper we model and study the performance of peer-to-peer (P2P) file sharing systems in terms of their `service capacity'. We identify two regimes of interest: the tra...
Xiangying Yang, Gustavo de Veciana