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Three resource allocation schemes are described for allocation of data-intensive dependent tasks on mobile ad hoc computational Grid. The first resource scheme exploits transmission power control mechanism in order to improve energy efficiency and network capacity while the second resource allocation scheme takes into account the connection quality and network traffic in order to reduce data transfer...
The energy consumption in mobile devices had gained more attention from infra-structure carriers and mobile manufacturers with the growth and expansion of third generation networks. The air interface resource allocation is the main factor of the energy consumption increase when the mobile is transmitting in background at anytime. When the air interface timeouts are reduced, there is a reduction in...
In recent years, improving network model and enhancing the network performance have received people's attention gradually. The peer-to-peer network model has been used in Ad Hoc networks to increase the data output rate, to reduce the transmission power, to increase network capacity and the better load balance. However, the network analysis topology computation, the routing and the energy supply have...
The existing data gathering scheme in wireless sensor networks usually takes place from sensors to static sinks. If sink can move randomly, data gathering process needs the cooperation of sinks. In this article, a load balancing data gathering scheme is proposed. In our scheme, the sensed data for target is stored in the storage path pointed to the network center, and the query request put forward...
The mobility issue in grid environments has established new challenges to the research communities particularly in the areas of scheduling, adaptation, security and mobility. Especially, the resource allocation becomes more challenging when mobility is considered in grid environment. Hence it is necessary to consider the mobility of users along with the resource availability while scheduling the resources...
The mobile grid supports mobile user and mobile resource with additional features such as limited energy, unstable network connection, etc. The mobile resource is composed of mobile device and the resource reliability is greatly decreased, which affects the grid scheduling. In this paper, the resource reliability is defined, which is evaluated from task completion time and energy consumption, in order...
In this paper we propose a dynamic load distribution technique at the operating system level in mobile storage systems with a heterogeneous storage pair of a small form-factor hard disk and a flash memory, which aims at saving energy consumption as well as enhancing I/O performance. We demonstrate that the proposed technique provides better experimental results with heterogeneous mobile storage devices...
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