University Putra Malaysia

Displaying 1-13 of 13 results

  • White Papers // Sep 2012

    A Generic Process Migration Algorithm

    Process migration has been advocated as a means of improving multicomputer configuration performance. The optimized migration algorithm utilized in migration event has direct effect on the efficiency and deployment of the process migration system. However, every design has preference factors results in concentration on specific aspect of the migration algorithm....

    Provided By University Putra Malaysia

  • White Papers // Aug 2012

    Service Availability and Accessibility of Requirements Usingclustering in Cloud Environment

    Cloud computing is one contemporary technology in which the research community has recently embarked. Cloud computing faces many of the challenges and difficulties. Meeting the user needs is the important issue in any business environment. The need for quality services that satisfies both customers and service providers is very essential....

    Provided By University Putra Malaysia

  • White Papers // Jun 2011

    Virtual Machines Cooperation for Impatient Jobs Under Cloud Paradigm

    The increase in the demand of IT resources diverts enterprises to use the cloud as a cheap and scalable solution. Cloud computing promises are achieved by using the virtual machine as a basic unit of computation. However, the virtual machine's pre-defined settings might be not enough to handle jobs' QoS...

    Provided By University Putra Malaysia

  • White Papers // Feb 2011

    Performance Evaluation of Routing With Load-Balancing in Multi-Radio Wireless Mesh Networks

    Wireless Mesh Networks (WMNs) face several challenges such as architectural design and network protocol design issues. The capacity of WMNs is very limited, such as the result in an available single-channel bandwidth system compared to a multi-channel system. Two problems affect the capacity of mesh networks; i.e. load balancing and...

    Provided By University Putra Malaysia

  • White Papers // Jan 2011

    AJcFgraph - AspectJ Control Flow Graph Builder for Aspect-Oriented Software

    The ever-growing usage of aspect-oriented development methodology in the field of software engineering requires tool support for both research environments and industry. So far, tool support for many activities in aspect-oriented software development has been proposed, to automate and facilitate their development. For instance, the AJaTS provides a transformation system...

    Provided By University Putra Malaysia

  • White Papers // Nov 2010

    Security Framework of Cloud Data Storage Based on Multi Agent System Architecture: Semantic Literature Review

    The purpose of this paper is to provide the information about illustrating the usage of Multi-Agent System (MAS) techniques that can be beneficial in cloud computing platform to facilitate security of Cloud Data Storage (CDS) among it. MAS are often distributed and agents have proactive and reactive features which are...

    Provided By University Putra Malaysia

  • White Papers // Jul 2010

    Development of Neural Networks for Noise Reduction

    Power amplifiers are essential components in communication systems and are inherently nonlinear. The nonlinearity creates spectral growth beyond the signal bandwidth, which interferes with adjacent channels. It also causes distortions within the signal bandwidth, which decreases the bit error rate at the receiver. In digital predistortion system, an inverse characteristic...

    Provided By University Putra Malaysia

  • White Papers // Oct 2009

    A Framework for Intelligent Multi Agent System Based Neural Network Classification Model

    Intelligent multi agent systems have great potentials to use in different purposes and research areas. One of the important issues to apply intelligent multi agent systems in real world and virtual environment is to develop a framework that support machine learning model to reflect the whole complexity of the real...

    Provided By University Putra Malaysia

  • White Papers // Oct 2009

    On the Applicability of Random Testing for Aspect-Oriented Programs

    Random Testing (RT) and its derivatives such as Adaptive Random Testing (ART) are active and important research topics in software testing, which have also a niche in practical settings due to the merits they offer, e.g. fault-detection capacities at low cost, ease of implementation, reliability estimation, facility for automation and...

    Provided By University Putra Malaysia

  • White Papers // Jun 2009

    Efficient Scheduling Algorithm for QoS Support in High Speed Downlink Packet Access Networks

    In this paper, the authors propose APO, a new packet scheduling scheme with Quality of Service (QoS) support for hybrid of real and non-real time services in HSDPA networks. The APO scheduling algorithm is based on the effective channel anticipation model. In contrast to the traditional schemes, the proposed method...

    Provided By University Putra Malaysia

  • White Papers // Apr 2009

    Performance Enhancement of UWB Power Control Using Ranging and Narrowband Interference Mitigation Technique

    Power control is a critical parameter for the design and evaluation of UWB-based WPAN networks due to its distributed control nature and non-fixed topology. The main issues in UWB PC are the channel gain fluctuations induced by indoor channel fluctuation and interference arising from narrowband systems. In this paper the...

    Provided By University Putra Malaysia

  • White Papers // Feb 2009

    The New AIMD Congestion Control Algorithm

    Congestion control is one of the fundamental issues in computer networks. Without proper congestion control mechanisms there is the possibility of inefficient utilization of resources, ultimately leading to network collapse. Hence congestion control is an effort to adapt the performance of a network to changes in the traffic load without...

    Provided By University Putra Malaysia

  • White Papers // Nov 2008

    A Case Study to Identify Quality Attributes Relationships for Web-based Applications

    Software quality is a complex concept containing a large number of quality criteria. These quality criteria are usually interactive where preference outcome of one criterion over another criterion is always influenced by the remaining criteria. However, to avoid complexity researchers always tend to construct independent criteria which causing some bias...

    Provided By University Putra Malaysia

  • White Papers // Nov 2010

    Security Framework of Cloud Data Storage Based on Multi Agent System Architecture: Semantic Literature Review

    The purpose of this paper is to provide the information about illustrating the usage of Multi-Agent System (MAS) techniques that can be beneficial in cloud computing platform to facilitate security of Cloud Data Storage (CDS) among it. MAS are often distributed and agents have proactive and reactive features which are...

    Provided By University Putra Malaysia

  • White Papers // Feb 2011

    Performance Evaluation of Routing With Load-Balancing in Multi-Radio Wireless Mesh Networks

    Wireless Mesh Networks (WMNs) face several challenges such as architectural design and network protocol design issues. The capacity of WMNs is very limited, such as the result in an available single-channel bandwidth system compared to a multi-channel system. Two problems affect the capacity of mesh networks; i.e. load balancing and...

    Provided By University Putra Malaysia

  • White Papers // Aug 2012

    Service Availability and Accessibility of Requirements Usingclustering in Cloud Environment

    Cloud computing is one contemporary technology in which the research community has recently embarked. Cloud computing faces many of the challenges and difficulties. Meeting the user needs is the important issue in any business environment. The need for quality services that satisfies both customers and service providers is very essential....

    Provided By University Putra Malaysia

  • White Papers // Oct 2009

    A Framework for Intelligent Multi Agent System Based Neural Network Classification Model

    Intelligent multi agent systems have great potentials to use in different purposes and research areas. One of the important issues to apply intelligent multi agent systems in real world and virtual environment is to develop a framework that support machine learning model to reflect the whole complexity of the real...

    Provided By University Putra Malaysia

  • White Papers // Nov 2008

    A Case Study to Identify Quality Attributes Relationships for Web-based Applications

    Software quality is a complex concept containing a large number of quality criteria. These quality criteria are usually interactive where preference outcome of one criterion over another criterion is always influenced by the remaining criteria. However, to avoid complexity researchers always tend to construct independent criteria which causing some bias...

    Provided By University Putra Malaysia

  • White Papers // Jun 2011

    Virtual Machines Cooperation for Impatient Jobs Under Cloud Paradigm

    The increase in the demand of IT resources diverts enterprises to use the cloud as a cheap and scalable solution. Cloud computing promises are achieved by using the virtual machine as a basic unit of computation. However, the virtual machine's pre-defined settings might be not enough to handle jobs' QoS...

    Provided By University Putra Malaysia

  • White Papers // Jan 2011

    AJcFgraph - AspectJ Control Flow Graph Builder for Aspect-Oriented Software

    The ever-growing usage of aspect-oriented development methodology in the field of software engineering requires tool support for both research environments and industry. So far, tool support for many activities in aspect-oriented software development has been proposed, to automate and facilitate their development. For instance, the AJaTS provides a transformation system...

    Provided By University Putra Malaysia

  • White Papers // Jun 2009

    Efficient Scheduling Algorithm for QoS Support in High Speed Downlink Packet Access Networks

    In this paper, the authors propose APO, a new packet scheduling scheme with Quality of Service (QoS) support for hybrid of real and non-real time services in HSDPA networks. The APO scheduling algorithm is based on the effective channel anticipation model. In contrast to the traditional schemes, the proposed method...

    Provided By University Putra Malaysia

  • White Papers // Oct 2009

    On the Applicability of Random Testing for Aspect-Oriented Programs

    Random Testing (RT) and its derivatives such as Adaptive Random Testing (ART) are active and important research topics in software testing, which have also a niche in practical settings due to the merits they offer, e.g. fault-detection capacities at low cost, ease of implementation, reliability estimation, facility for automation and...

    Provided By University Putra Malaysia

  • White Papers // Feb 2009

    The New AIMD Congestion Control Algorithm

    Congestion control is one of the fundamental issues in computer networks. Without proper congestion control mechanisms there is the possibility of inefficient utilization of resources, ultimately leading to network collapse. Hence congestion control is an effort to adapt the performance of a network to changes in the traffic load without...

    Provided By University Putra Malaysia

  • White Papers // Sep 2012

    A Generic Process Migration Algorithm

    Process migration has been advocated as a means of improving multicomputer configuration performance. The optimized migration algorithm utilized in migration event has direct effect on the efficiency and deployment of the process migration system. However, every design has preference factors results in concentration on specific aspect of the migration algorithm....

    Provided By University Putra Malaysia

  • White Papers // Jul 2010

    Development of Neural Networks for Noise Reduction

    Power amplifiers are essential components in communication systems and are inherently nonlinear. The nonlinearity creates spectral growth beyond the signal bandwidth, which interferes with adjacent channels. It also causes distortions within the signal bandwidth, which decreases the bit error rate at the receiver. In digital predistortion system, an inverse characteristic...

    Provided By University Putra Malaysia

  • White Papers // Apr 2009

    Performance Enhancement of UWB Power Control Using Ranging and Narrowband Interference Mitigation Technique

    Power control is a critical parameter for the design and evaluation of UWB-based WPAN networks due to its distributed control nature and non-fixed topology. The main issues in UWB PC are the channel gain fluctuations induced by indoor channel fluctuation and interference arising from narrowband systems. In this paper the...

    Provided By University Putra Malaysia