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Recently, the industry of drone systems has come into the spotlight because a new potential market has been revealed. A considerable number of drones are deployed worldwide as they can be used in many applications, providing a broad range of ...

Scalable real-time monitoring is one of important requirements to supply smart services for customers, on time, in ubiquitous smart space. We propose a scalable real-time monitoring method to aggregate large amounts of data from various sensor devices ...

In a ubiquitous environment, there are many applications where a server disseminates information of common interest to pervasive clients and devices. For an example, an advertisement server sends information from a broadcast server to display devices. We ...

In the hot-standby replication system, the system cannot process its tasks anymore when all replicated nodes have failed. Thus, the remaining living nodes should be well-protected against failure when parts of replicated nodes have failed. Design faults ...

The ATIS (Advanced Traveler Information System) provides travelers with real-time and precise information about the shortest path to the destination, the traffic condition, travel time estimation, and so on. To offer these services, we have to collect ...

There are many schemes to increase energy efficiency in wireless sensor network as energy is precious resource. We focus on improving energy efficiency in sensing module while most of the previous works focus on the energy saving in communication ...

The effect of correlated lognormal shadowing on the average probability of error performance of narrow-band wireless sensor network systems with micro-and macrodiversity reception in a Rician fading channel is investigated by considering a constant ...

The average bit-error rate performance of wireless sensor networks based on the generalized approach to signal processing in the presence of noise under the use of multiple antennas at the sensor sink is investigated as a function of the transmit ...

Motivation: Since the newly developed Grid platform has been considered as a powerful tool to share resources in the Internet environment, it is of interest to demonstrate an efficient methodology to process massive biological data on the Grid ...

Many programs of bioinformatics provide biochemists and biologists retrieve and analysis services of gene and protein databases. These services access databases for each arrival of user's request, which takes a long time, increases server's overload and ...

This paper presents an approach for the fault-tolerant computation of the rank order filtering on a SIMD (single instruction multiple data) mesh processor. The proposed approach improves over a previous approach in two respects: by changing the data ...

Software distributed shared memory (DSM) systems have many advantages over message passing systems. Since DSM provides a user a simple shared memory abstraction, the user does not have to be concerned with data movement between hosts.

This dissertation ...

This paper presents an approach for the fault tolerant computation of the rank order filtering on a SIMD (Single Instruction Multiple Data) mesh processes such as the MasPar. The proposed approach improves over a previous approach in two respects: by ...