Minimum (k, ω)-angle barrier coverage in wireless camera sensor networks

2016 ◽  
Vol 21 (3) ◽  
pp. 179 ◽  
Author(s):  
Biaofei Xu ◽  
Yuqing Zhu ◽  
Deying Li ◽  
Donghyun Kim ◽  
Weili Wu
Keyword(s):  
Sensor Networks ◽  
Barrier Coverage ◽  
Wireless Camera Sensor Networks ◽  
Camera Sensor

scholarly journals MAXIMIZING LIFETIME OF HETEROGENEOUS WIRELESS TURNABLE CAMERA SENSOR NETWORKS ENSURING STRONG BARRIER COVERAGE

2021 ◽  
Vol 37 (1) ◽  
pp. 57-70
Author(s):  
Nguyen Thi My Binh ◽  
Huynh Thi Thanh Binh ◽  
Nguyen Hong Ngoc ◽  
Mai Dang Quan Anh ◽  
Nguyen Khanh Phuong
Keyword(s):  
Sensor Networks ◽  
Maximum Flow ◽  
Barrier Coverage ◽  
Movement Detection ◽  
Flow Algorithm ◽  
Three Stages ◽  
Key Drivers ◽  
Wireless Camera Sensor Networks ◽  
Strong Barrier ◽  
Camera Sensor

Barrier coverage in wireless camera sensor networks (WCSNs) has drawn the attention of research community since it promises an extremely large potential in applications involve movement detection and surveillance. As the battery resources are limited, improving the efficiency of energy is one of the key drivers for prolonging the lifetime of barrier coverage. However, most prior studies on this problem only worked on the networks with homogeneous sensors as well as omni-directional sensing coverage that have not been taken into account in WCSNs research. This paper thus investigates the problem of maximizing the network lifetime to ensure strong barrier coverage for heterogeneous case (MLBC-HWCSN). We formulate the problem, and then propose a Modify Maximum Flow Algorithm (MMFA) consisting of three stages: constructing the flow-network, finding the maximum flow and refining the solution to solve this problem. Experimental results on extensive instances show that the proposed methodology is suitable for the studied problem and more efficient than existing algorithms. 

Minimum (k, ω)-angle barrier coverage in wireless camera sensor networks

2016 ◽  
Vol 21 (3) ◽  
pp. 179
Author(s):  
Weili Wu ◽  
Deying Li ◽  
Biaofei Xu ◽  
Donghyun Kim ◽  
Yuqing Zhu
Keyword(s):  
Sensor Networks ◽  
Barrier Coverage ◽  
Wireless Camera Sensor Networks ◽  
Camera Sensor

Minimum camera barrier coverage in wireless camera sensor networks

2012 ◽  
Author(s):  
Huan Ma ◽  
Meng Yang ◽  
Deying Li ◽  
Yi Hong ◽  
Wenping Chen
Keyword(s):  
Sensor Networks ◽  
Barrier Coverage ◽  
Wireless Camera Sensor Networks ◽  
Camera Sensor

Enhancing barrier coverage with β quality of monitoring in wireless camera sensor networks

2016 ◽  
Vol 51 ◽  
pp. 62-79 ◽  
Author(s):  
Ling Guo ◽  
Deying Li ◽  
Yuqing Zhu ◽  
Donghyun Kim ◽  
Yi Hong ◽  
...  
Keyword(s):  
Sensor Networks ◽  
Barrier Coverage ◽  
Wireless Camera Sensor Networks ◽  
Camera Sensor

scholarly journals An Effective and Robust Decentralized Target Tracking Scheme in Wireless Camera Sensor Networks

Sensors ◽  
2017 ◽  
Vol 17 (3) ◽  
pp. 639 ◽  
Author(s):  
Pengcheng Fu ◽  
Yongbo Cheng ◽  
Hongying Tang ◽  
Baoqing Li ◽  
Jun Pei ◽  
...  
Keyword(s):  
Sensor Networks ◽  
Target Tracking ◽  
Wireless Camera Sensor Networks ◽  
Camera Sensor

scholarly journals Barrier Coverage for 3D Camera Sensor Networks

Sensors ◽  
2017 ◽  
Vol 17 (8) ◽  
pp. 1771 ◽  
Author(s):  
Pengju Si ◽  
Chengdong Wu ◽  
Yunzhou Zhang ◽  
Zixi Jia ◽  
Peng Ji ◽  
...  
Keyword(s):  
Sensor Networks ◽  
Barrier Coverage ◽  
3D Camera ◽  
Camera Sensor
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