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Title Pipeline hazard monitoring and reporting in linear wireless sensor networks

Author(s) Umer Rehman

Abstract Linear Wireless Sensor Network (LWSN) is a sensor deployment technique in which sensors are deployed or placed in a structure which is in-line or in a linear form known as linear infrastructure. Pipeline hazards like damage or leakage are supervised by the usage of LWSN, and reported to the control center or base station. Further suitable actions are required to minimize or sort out the reported issue, as well as to save the underwater environment, habitat and economy. The main issue with the Autonomous Underwater Vehicle (AUV) is that it traverses to every sensing node for the collection of data which causes energy loss. This work gives a variable speed-based and fixed speed-based collection of data from sensing devices in which nodes are placed, it includes relay nodes as well as data distribution nodes. It reduces the communication cost in the data collection process for the variable speed and fixed speed AUV scenario. AUV gathers data from responsible data distribution nodes, which receive data from low power devices. Furthermore, in this work the simulations are performed in NS2 for validation. The proposed scheme provides encouraging results in terms of delay, communication cost, energy consumption, buffer size, and delivery ratio when compared with different algorithms.

Type Thesis/Dissertation MS

Faculty Engineering and Computer Science

Department Computer Science

Language English

Publication Date 2021-09-22

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