Optimized Task Allocation in Sensor Networks
نویسندگان
چکیده
منابع مشابه
Optimized Task Allocation in Sensor Networks
In this paper we propose an approach for optimization of energy consumption in sensor networks. Compared to existing approaches the proposed approach takes into account the energy for data communication between nodes in task allocation. In the proposed approach firstly the tasks are allocated to sensor nodes by DPSO Algorithm, while the cost function including network constraint is optimum. Per...
متن کاملOptimized Task Scheduling for Estimation in Wireless Sensor Networks
In this paper, the distributed estimation in Wireless Sensor Network (WSN) using optimal task scheduling is looked upon. The main goal is to prolong network lifetime while the target parameter is estimated with desirable precision. The lifetime is defined as the number of rounds accomplished before network becomes nonfunctional. In order to prolong network lifetime, we determine the optimal num...
متن کاملOptimal Real-Time Task Allocation in Wireless Sensor Actor Networks
Real-time communication and coordination account as one of the most important challenges in wireless sensor actor networks (WSANs). However, existing mechanisms and architectures for WSANs suffer from the lack of any optimal real-time task allocation to support real-time communications. In this paper we present a formal structure for optimal task allocation in WSANs. To do so, periodic tasks ar...
متن کاملCommunication constrained task allocation with optimized local task swaps
Communication constraints dictated by hardware often require a multi-robot system to make decisions and take actions locally. Unfortunately, local knowledge may impose limits that ultimately impede global optimality in a decentralized optimization problem. This paper enhances a recent anytime optimal assignment method based on a task-swap mechanism, redesigning the algorithm to address task all...
متن کاملOptimized Self Organized Sensor Networks
Wireless sensor networks are composed of a huge number of sensor nodes, which have limited resources energy, memory and computation power. Energies are directly related to the lifetime of sensor network. If sensor nodes can be grouped to clusters, cluster member sensor nodes only need to communicate with cluster center (head) and this leads to energy conservation of the member sensors. So, how ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Information Technology, Modeling and Computing
سال: 2013
ISSN: 2320-8449,2320-7493
DOI: 10.5121/ijitmc.2013.1305