TITLE

Decentralized Mobile Sensor Navigation for Hole Healing Policy in Wireless Hybrid Sensor Net

AUTHOR(S)
Fu-Tian Lin; Chu-Sing Yang; Tien-Wen Sung; Bi-jar Lin
PUB. DATE
December 2013
SOURCE
International Journal of Future Generation Communication & Netwo;Dec2013, Vol. 6 Issue 6, p143
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
This paper proposes a method to deal with holes healing problems in wireless hybrid sensor networks. With recent advances in mobile platforms, hybrid sensor networks including static and mobile sensors are becoming very popular technology. In this paper, we investigate the coverage hole healing efficiency and propose a method to improve the efficiency. Specifically, mobile sensors can dynamically move to the un-coverage areas, improving both the coverage rate and the quality of service in WSN applications. During the process of mobile sensors moving, obstacles may exist in the environment. In order to reach the anticipated destination effectively, mobile sensors need to find an obstacle-free path for movement. To do this, we proposed an obstacle-free and geographic-free decentralized dispatch scheme (OGDD) to select and navigate the mobile sensors to participate the healing work. Experimental results reveal that the proposed scheme can be efficiently executed.
ACCESSION #
97759940

 

Related Articles

  • An Enhanced DV-Hop Localization Algorithm using RSSI. Jianmin Zhang; Rui Yang; Jian Li // International Journal of Future Generation Communication & Netwo;Dec2013, Vol. 6 Issue 6, p91 

    Localization has been identified as a key and challenging topic in Wireless Sensor Networks (WSNs), especially for the applications requiring the accurate position of the sensed information. DV-Hop is a typical range-free node localization algorithm in WSNs; the localization cost and hardware...

  • Optimization Coverage of Wireless Sensor Networks Based on Energy Saving. Zeyu Sun; Heng Li; Heng Chen; Wei Wei // International Journal of Future Generation Communication & Netwo;2014, Vol. 7 Issue 4, p35 

    The separate situation of research has area coverage or target coverage in wireless sensor networks. Based on directional sensing model the algorithm used the virtual potential field to make the sensor nodes shift positions and change directions automatically in monitoring area, With the...

  • Dynamic Task Allocation in Multi-Hop Multimedia Wireless Sensor Networks with Low Mobility. Yichao Jin; Vural, Serdar; Gluhak, Alexander; Moessner, Klaus // Sensors (14248220);Oct2013, Vol. 13 Issue 10, p13998 

    This paper presents a task allocation-oriented framework to enable efficient in-network processing and cost-effective multi-hop resource sharing for dynamic multi-hop multimedia wireless sensor networks with low node mobility, e.g., pedestrian speeds. The proposed system incorporates a fast task...

  • Adaptive Multi-Node Multiple Input and Multiple Output (MIMO) Transmission for Mobile Wireless Multimedia Sensor Networks. Sunghyun Cho; Ji-Woong Choi; Cheolwoo You // Sensors (14248220);Oct2013, Vol. 13 Issue 10, p13382 

    Mobile wireless multimedia sensor networks (WMSNs), which consist of mobile sink or sensor nodes and use rich sensing information, require much faster and more reliable wireless links than static wireless sensor networks (WSNs). This paper proposes an adaptive multi-node (MN) multiple input and...

  • Block-sparsity-based localization in wireless sensor networks. Bay, Alessandro; Carrera, Diego; Fosson, Sophie; Fragneto, Pasqualina; Grella, Marco; Ravazzi, Chiara; Magli, Enrico // EURASIP Journal on Wireless Communications & Networking;8/1/2015, Vol. 2015 Issue 1, p1 

    In this paper, we deal with the localization problem in wireless sensor networks, where a target sensor location must be estimated starting from few measurements of the power present in a radio signal received from sensors with known locations. Inspired by the recent advances in sparse...

  • Cognitive Radio Wireless Sensor Networks: Applications, Challenges and Research Trends. Joshi, Gyanendra Prasad; Seung Yeob Nam; Sung Won Kim // Sensors (14248220);Sep2013, Vol. 13 Issue 9, p11196 

    A cognitive radio wireless sensor network is one of the candidate areas where cognitive techniques can be used for opportunistic spectrum access. Research in this area is still in its infancy, but it is progressing rapidly. The aim of this study is to classify the existing literature of this...

  • Path Planning for Mobile Beacon Nodes in Localization for Wireless Sensor Networks. Lu Wang; Wusong Wen // International Journal of Digital Content Technology & its Applic;Feb2013, Vol. 7 Issue 3, p16 

    A path planning for mobile beacon nodes is presented based on the node localization problem of WSN. The beacon nodes define the unknown node position by using ranging method of RSSI. By analyzing defects of a static trajectory, random trajectory, the beacon nodes move to the maximum coverage of...

  • Design Issues in Constructing Chain Oriented Logical Topology for Wireless Sensor Networks and a Solution. Mamun, Quazi // Journal of Sensor & Actuator Networks;Jun2013, Vol. 2 Issue 2, p354 

    An optimised logical topology facilitates the sensors of a network to communicate with each other with little overheads, lower energy consumption, and reduced latency. It also lengthens the lifetime of the network, provides scalability, and increases reliability in communications. However,...

  • Energy Efficient Tracking of the Moving Object in WSN Using BFOA. Arora, Monika; Goyal, Deepak; Gupta, Pankaj // International Journal of Computer Science & Management Studies;Jun2013, Vol. 13 Issue 4, p103 

    Wireless Sensor Network has the potentiality to connect the physical world with the virtual world by forming a network of sensor nodes. Energy efficient object tracking is one of the main design issues for wireless sensor networks. Energy efficiency is required as the whole WSN is dependent on...

Share

Other Topics