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Now showing items 11-20 of 322
Investigation of sensorless capacitor voltage balancing technique for modular multilevel converters
(
IEEE
, 2014 , Conference Paper)
Modular Multilevel converters (MMC) have become one of the most promising topologies for DC-AC conversion in recent years. Capacitor voltage balancing is a vital issue for proper operation of the MMC. Generally, conventional ...
Resources allocation for large-scale dynamic spectrum access system using particle filtering
(
IEEE
, 2014 , Conference Paper)
This paper proposes an efficient spectrum and power allocation solution for a large scale dynamic spectrum access (DSA) systems. Unlike conventional methods relying on optimization techniques which need huge computational ...
Cooperative access in cognitive radio networks: Stable throughput and delay tradeoffs
(
IEEE
, 2014 , Conference Paper)
In this paper, we study and analyze fundamental throughput-delay tradeoffs in cooperative multiple access for cognitive radio systems. We focus on the class of randomized cooperative policies, whereby the secondary user ...
The methodology for collaborative development of intelligent wearable Meta-Products
(
IEEE
, 2014 , Conference Paper)
Meta-Product (MP) is a new evolution of product that involves with network of services, products, people, and environment. From an industrial point of view, this evolution shifts from a material multiplication to an ...
A multiresolution approach to Recommender systems
(
Association for Computing Machinery, Inc
, 2014 , Conference Paper)
Recommender systems face performance challenges when dealing with sparse data. This paper addresses these challenges and proposes the use of Harmonic Analysis. The method provides a novel approach to the user-item matrix ...
Multiple antenna cyclostationary-based detection of primary users with multiple cyclic frequency in Cognitive Radios
(
IEEE
, 2014 , Conference Paper)
In this paper, we study the problem of multiple antenna spectrum sensing by using cyclostationary features of Primary Users (PUs) signals in Cognitive Radios (CRs). We consider the general case of multiple antenna sensing ...
A general framework for performance guaranteed green data center networking
(
IEEE
, 2014 , Conference Paper)
From the perspective of resource allocation and routing, this paper aims to save as much energy as possible in data center networks. We present a general framework, based on the blocking island paradigm, to try to maximize ...
التعايش في ظل التعاون الديني
(
منتدى أمريكا والعالم الإسلامي 2014
, 2014 , Conference Paper)
مفهوم التعايش في الدين الإسلامي
عندما نتحدث عن مسألة التعايش في ظل التنوع الديني فإننا ننطلق فيه عقديا من قاعدة ضرورة أن نعي طبيعة التفاعل المجتمعي الذي يجب أن ينقل الإنسان من حيز السلبية وعدم التفاعل مع المجتمع الإنساني ...
Challenges to the application of research ethics: researchers' views from Lebanon and Qatar
(
American University of Beriut
, 2014 , Conference Paper & Presentation)
The rise of academic institutions and in funding in the Arab World, poses concerns about the practice of research ethics. The influence of cultural and academic contexts on the interpretation and the application of research ...
A general multicompartment lung mechanics model with nonlinear resistance and compliance respiratory parameters
(
IEEE
, 2014 , Conference Paper)
In this paper, we develop a nonlinear multicompartment lung mechanics model that accounts for nonlinearities in both the airway resistances and the lung compliances. Many models assume that the airway resistances for a ...