kumoh national institute of technology
Networked Systems Lab.

NSL Seminar

NSL > Education> NSL Seminar
DroneNetX: Network Reconstruction Through Connectivity Probing and Relay Deployment by Multiple UAVs in Ad Hoc Networks
By : Heidy Indrayani
Date : 2019-02-11
Views : 17

In this paper, we consider a network reconstruction problem using unmanned aerial vehicles (UAVs) where stationary ad hoc networks are severely damaged in a post-disaster scenario. The main objective of this paper is to repair the network by supplementing aerial wireless links into the isolated ground net- work using UAVs. Our scheme performs network probing from the air and finds out crucial spots where both local and global routing performance can significantly be recovered if deployed. First, we propose a novel distributed coverage path planning algorithms with independent and computationally lightweight navigation based on adaptive zigzag patterns. Second, we present route topology discovery schemes that capture both local and non-local network connectivity by extracting inherent route skeletons via stitching partial local paths obtained from the simple packet prob- ing by UAVs. Finally, we find the optimal UAV relay deployment positions that can improve network-wide data delivery most effectively based on three novel approaches of an optimization technique, an iterative heuristic algorithm, and a topology partitioning of strongly connected component. Simulation results demonstrate that our distributed traversing algorithms reduce the complete coverage time, the travel distance, and the duplicate coverage com- pared to other counterpart algorithms. Our deployment algorithms recover severely impaired routes, incurring reasonable computational overhead.
Attachments
Attachment 1:   ÷ 08466046.pdf(3.7MB)  
Attachment 2:   ÷ heidy second seminar2.pdf(1.2MB)  
 
(Total:659 articles / page:1/66 )
List
No. Subject By Date Views
659  Fog-Empowered Anomaly Detection in IoT Using Hyperelli.. new Riesa Krisna Astuti 2019-02-15 28
658  Positioning of UAVs for Throughput Maximization in Sof.. new Muhammad Taufiq Rama 2019-02-15 14
657  DroneNetX: Network Reconstruction Through Connectivity.. Heidy Indrayani 2019-02-11 17
656  Neighbor- Based Dynamic Connectivity Factor Routing Pr.. Nita Hidayati 2019-02-11 18
655  Machine Learning for Networking: Workflow, Advances an.. Saviour 2019-02-01 23
654  Blockchains and Smart Contracts for the Internet of Th.. Kevin Putra Dirganto 2019-01-31 16
653  Protocol Design for Enabling Full-Duplex Operation in .. sanjay 2019-01-17 28
652  Opportunistic Resource Scheduling for LTE-Unlicensed w.. Gaspard Gashema 2019-01-17 56
651  Integration of LoRaWAN and 4G/5G for the Industrial In.. 2019-01-10 29
650  On Removing Routing Protocol from Future Wireless Netw.. Rizki Rivai Ginanjar 2019-01-10 20
Search