The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Grid technologies are emerging as the next generation of distributed computing, allowing the aggregation of heterogeneous resources that are geographically distributed. The heterogeneous nature of the grid makes it more vulnerable to faults which lead to either the failure of the job or delay in completing the execution of the job. Checkpointing is one of the many fault tolerance techniques which...
Resource allocation and scheduling are great challenge in grid environment. As the number of grid system component increases, the probability of a failure in the grid computing becomes higher. Users not only expect to commitment to perform a task in minimum time but also expect commitments to the level of Quality of Service (QoS). The aim of this paper is to utilize the resource to improve the throughput...
Cloud computing is an emerging technology in the IT world. Some features of cloud, such as low cost, scalability, robustness and availability are attracting large-scale industries as well as small business towards cloud. A virtual machine (VM) can be defined as a software that can run its own operating systems and applications like an operating system in physical computer. As the number of users increases,...
OFDM (Orthogonal Frequency Division Multiplexing) is one of the famous technologies that supports very high data rate. It is one of the best techniques to overcome adverse effects of multipath spread. OFDMA (Orthogonal Frequency Division Multiple Access) is an extension of OFDM. It permits many users to transmit simultaneously on the different subcarriers per OFDM symbol. This paper deals with how...
Data Replication Techniques in Mobile Adhoc Networks is presented in this paper and discussed about the Data Replication Technique for Real-Time Ad Hoc Mobile Databases (DREAM); Collaborative Allocation and Deallocation of Replicas with Efficiency (CADRE); Consistency and Load Based Efficicient Allocation of Replicas (CLEAR); Expanding Ring Replication; Distributed Hash Table Replication (DHTR); Hara's...
Software reliability is a key factor in software development process. Testing phase of software begins with module testing whereby, modules are tested independently to remove substantial amount of faults within a specified testing resource. Therefore, the available resource must be allocated among the modules in such a way that number of faults is removed as much as possible from each of the module...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.