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AGH University of Science and Technology
(15 results)-
White Papers
Virtualization of Grid Networking Resources for Computation Mobility Support
November 23, 2010, 12:00am PST
The paper analyses Grid networking resource virtualization technologies and requirements in the context of computational mobility. The mechanisms of network virtualization supported by Xen and...
Provided by AGH University of Science and Technology
-
White Papers
Latency Characteristics of Event-Driven Task Scheduler Embedded in Neuron Chip
December 1, 2007, 12:00am PST
The paper presents the experimental measurements of the temporal measures of the task scheduler embedded in Neuron Chip microcontroller. The investigated task scheduler dynamically manages sharing...
Provided by AGH University of Science and Technology
-
White Papers
On the Capacity of p-Persistent CSMA
November 1, 2007, 12:00am PDT
The CSMA-based algorithms constitute a heart of contemporary wireless media access control technology. In last decades, various enhancements have been introduced to basic CSMA schemes, first of...
Provided by AGH University of Science and Technology
-
Whitepapers
Will P2P Users Cooperate With ISPs? a Word-of-Mouth Communication Approach
May 24, 2012, 12:00am PDT
Researchers who address the problem of application-level traffic optimization often consider only the simplest comparison scenario: the case before the option to cooperate and optimize the service...
Provided by AGH University of Science and Technology
-
Whitepapers
Toward Governance of Cross-Cloud Application Deployment
September 9, 2011, 12:00am PDT
In this paper, the authors introduce the main ideas around the governance of cross-Cloud application deployment and their related concepts. It is argued that, due to the increasing complexity and...
Provided by AGH University of Science and Technology
-
Whitepapers
A Multi-Layer Recovery Strategy in FAN Over WDM Architectures
September 27, 2009, 12:00am PDT
Network operators are migrating towards IP over WDM architectures. In such multi-layer networks, it is necessary to efficiently use the resources available from both layers in order to provide...
Provided by AGH University of Science and Technology
-
Whitepapers
Are Carrier Transport Effects Important for Chirp Modeling of Quantum-Well Lasers?
November 1, 2010, 12:00am PDT
The Quantum-, or Multi-Quantum-Well (QW, or MQW) structure introduced to the semiconductor laser design implies some new phenomena in the device operation, when compared with the bulk laser...
Provided by AGH University of Science and Technology
-
Whitepapers
Precise Measurements of Highly Attenuated Optical Eye Diagrams
November 1, 2010, 12:00am PDT
Analysis of the eye diagram (called also the eye pattern) is a simple but powerful method of digital transmission channel diagnostics. The eye diagram arises from overlapping many different data...
Provided by AGH University of Science and Technology
-
Whitepapers
Bit Error Rate Tester for 10 Gb/s Fibre Optic Link
November 1, 2010, 12:00am PDT
The bit error rate tester suitable for operation in 10 Gb/s fibre optic links is described in the paper. The BER tester was built from commercially available components. Generation and reception...
Provided by AGH University of Science and Technology
-
Whitepapers
Strategic Information Splitting Using Biometric Patterns
October 31, 2012, 12:00am PDT
In this paper, the authors proposed a new algorithm for secure strategic information sharing using biometric information. In classic cryptographic threshold schemes used for secret splitting and...
Provided by AGH University of Science and Technology
-
Whitepapers
Personal Identification Based on Cognitive Analysis of Selected Medical Visualization
November 12, 2012, 12:00am PST
In this paper, the authors proposed a new algorithm of personal identification based on selected non-standard visual patterns in the form of biomedical visualization. The proposed solutions will...
Provided by AGH University of Science and Technology
-
Whitepapers
Multicast Mobility in Heterogeneous Technologies: Experimental Validation
October 27, 2009, 12:00am PDT
The convergence of services and technologies has been driven by service and network providers with the aim to develop a unified infrastructure. From the services side, the authors have multimedia...
Provided by AGH University of Science and Technology
-
Whitepapers
Cost Minimization for Computational Applications on Hybrid Cloud Infrastructures
January 16, 2013, 12:00am PST
The authors address the problem of task planning on multiple clouds formulated as a Mixed Integer Non-Linear Programming problem (MINLP). Its specification with AMPL modeling language allows them...
Provided by AGH University of Science and Technology
-
White Papers
Cheating on the CW and RTS/CTS Mechanisms in Single-Hop IEEE 802.11e Networks
January 22, 2009, 12:00am PST
This paper presents a work in progress which deals with the problem of node misbehaviour in ad-hoc networks. A realistic approach is used to determine the impact of contention window manipulation...
Provided by AGH University of Science and Technology
-
White Papers
Coded OFDM vs. Wavelet-OFDM and Circular Wavelet-OFDM for Power Line Communications
October 2, 2009, 12:00am PDT
The paper presents results from simulations of three uncoded and coded multicarrier systems: OFDM, Wavelet-OFDM and Circular Wavelet-OFDM working in the in-door Power Line Communications (PLC)....
Provided by AGH University of Science and Technology
-
Whitepapers
Cost Minimization for Computational Applications on Hybrid Cloud Infrastructures
January 16, 2013, 12:00am PST
The authors address the problem of task planning on multiple clouds formulated as a Mixed Integer Non-Linear Programming problem (MINLP). Its specification with AMPL modeling language allows them...
Provided by AGH University of Science and Technology
-
Whitepapers
Multicast Mobility in Heterogeneous Technologies: Experimental Validation
October 27, 2009, 12:00am PDT
The convergence of services and technologies has been driven by service and network providers with the aim to develop a unified infrastructure. From the services side, the authors have multimedia...
Provided by AGH University of Science and Technology
-
Whitepapers
Personal Identification Based on Cognitive Analysis of Selected Medical Visualization
November 12, 2012, 12:00am PST
In this paper, the authors proposed a new algorithm of personal identification based on selected non-standard visual patterns in the form of biomedical visualization. The proposed solutions will...
Provided by AGH University of Science and Technology
-
Whitepapers
Strategic Information Splitting Using Biometric Patterns
October 31, 2012, 12:00am PDT
In this paper, the authors proposed a new algorithm for secure strategic information sharing using biometric information. In classic cryptographic threshold schemes used for secret splitting and...
Provided by AGH University of Science and Technology
-
Whitepapers
Bit Error Rate Tester for 10 Gb/s Fibre Optic Link
November 1, 2010, 12:00am PDT
The bit error rate tester suitable for operation in 10 Gb/s fibre optic links is described in the paper. The BER tester was built from commercially available components. Generation and reception...
Provided by AGH University of Science and Technology
-
Whitepapers
Precise Measurements of Highly Attenuated Optical Eye Diagrams
November 1, 2010, 12:00am PDT
Analysis of the eye diagram (called also the eye pattern) is a simple but powerful method of digital transmission channel diagnostics. The eye diagram arises from overlapping many different data...
Provided by AGH University of Science and Technology
-
Whitepapers
Are Carrier Transport Effects Important for Chirp Modeling of Quantum-Well Lasers?
November 1, 2010, 12:00am PDT
The Quantum-, or Multi-Quantum-Well (QW, or MQW) structure introduced to the semiconductor laser design implies some new phenomena in the device operation, when compared with the bulk laser...
Provided by AGH University of Science and Technology
-
Whitepapers
A Multi-Layer Recovery Strategy in FAN Over WDM Architectures
September 27, 2009, 12:00am PDT
Network operators are migrating towards IP over WDM architectures. In such multi-layer networks, it is necessary to efficiently use the resources available from both layers in order to provide...
Provided by AGH University of Science and Technology
-
Whitepapers
Toward Governance of Cross-Cloud Application Deployment
September 9, 2011, 12:00am PDT
In this paper, the authors introduce the main ideas around the governance of cross-Cloud application deployment and their related concepts. It is argued that, due to the increasing complexity and...
Provided by AGH University of Science and Technology
-
Whitepapers
Will P2P Users Cooperate With ISPs? a Word-of-Mouth Communication Approach
May 24, 2012, 12:00am PDT
Researchers who address the problem of application-level traffic optimization often consider only the simplest comparison scenario: the case before the option to cooperate and optimize the service...
Provided by AGH University of Science and Technology
-
White Papers
Coded OFDM vs. Wavelet-OFDM and Circular Wavelet-OFDM for Power Line Communications
October 2, 2009, 12:00am PDT
The paper presents results from simulations of three uncoded and coded multicarrier systems: OFDM, Wavelet-OFDM and Circular Wavelet-OFDM working in the in-door Power Line Communications (PLC)....
Provided by AGH University of Science and Technology
-
White Papers
Cheating on the CW and RTS/CTS Mechanisms in Single-Hop IEEE 802.11e Networks
January 22, 2009, 12:00am PST
This paper presents a work in progress which deals with the problem of node misbehaviour in ad-hoc networks. A realistic approach is used to determine the impact of contention window manipulation...
Provided by AGH University of Science and Technology
-
White Papers
On the Capacity of p-Persistent CSMA
November 1, 2007, 12:00am PDT
The CSMA-based algorithms constitute a heart of contemporary wireless media access control technology. In last decades, various enhancements have been introduced to basic CSMA schemes, first of...
Provided by AGH University of Science and Technology
-
White Papers
Latency Characteristics of Event-Driven Task Scheduler Embedded in Neuron Chip
December 1, 2007, 12:00am PST
The paper presents the experimental measurements of the temporal measures of the task scheduler embedded in Neuron Chip microcontroller. The investigated task scheduler dynamically manages sharing...
Provided by AGH University of Science and Technology
-
White Papers
Virtualization of Grid Networking Resources for Computation Mobility Support
November 23, 2010, 12:00am PST
The paper analyses Grid networking resource virtualization technologies and requirements in the context of computational mobility. The mechanisms of network virtualization supported by Xen and...
Provided by AGH University of Science and Technology
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