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GLOBECOM
2008
IEEE
13 years 8 months ago
Power Allocation for Cognitive Radios Based on Primary User Activity in an OFDM System
Efficient and reliable power allocation algorithm in Cognitive radio (CR) networks is a challenging problem. Traditional water-filling algorithm is inefficient for CR networks due ...
Ziaul Hasan, Ekram Hossain, Charles L. Despins, Vi...
CORR
2010
Springer
106views Education» more  CORR 2010»
13 years 7 months ago
Simulation of Computer Network Attacks
In this work we present a prototype for simulating computer network attacks. Our objective is to simulate large networks (thousands of hosts, with applications and vulnerabilities)...
Carlos Sarraute, Fernando Miranda, José Ign...
CODES
2000
IEEE
14 years 9 days ago
On the roles of functions and objects in system specification
We present an analysis of the benefits and drawbacks of function and object based models in system specification. Functional models should be used for functional design space expl...
Axel Jantsch, Ingo Sander
ICC
2007
IEEE
154views Communications» more  ICC 2007»
14 years 3 months ago
A Policy-Based Approach for Managing Ubiquitous Networks in Urban Spaces
— Modern cities are becoming increasingly networked Network Operator and the Service Providers can introduce environments and a plethora of computing equipment interacts their ow...
Antonis M. Hadjiantonis, Marinos Charalambides, Ge...
IROS
2006
IEEE
142views Robotics» more  IROS 2006»
14 years 2 months ago
Integrated Grasp Planning and Visual Object Localization For a Humanoid Robot with Five-Fingered Hands
— In this paper we present a framework for grasp planning with a humanoid robot arm and a five-fingered hand. The aim is to provide the humanoid robot with the ability of grasp...
Antonio Morales, Tamim Asfour, Pedram Azad, Steffe...