Title: A reliable transmission scheme for 3D point cloud based on partial decode-and-forward relay over burst error fading channel

Authors: Jianjun Hao; Luyao Liu; Wei Chen

Addresses: School of Electronics and Information Engineering, Shandong University of Science and Technology, Qingdao, 266590, China ' School of Electronics and Information Engineering, Shandong University of Science and Technology, Qingdao, 266590, China ' School of Mechanical Electronic and Information Engineering, China University of Mining and Technology (Beijing), Beijing, 100083, China

Abstract: A reliable and efficient transmitting scheme based on partial decode-and-forward (PDF) relaying for UAV-ground wireless communication system is proposed in this article. In a multi-UAVs to ground case, we implement a 3D point cloud transmission system based on: 1) Polar-RS concatenated channel coding; 2) a relay adopt partial decode-and-forward strategy. Hence, simulations for point cloud transmitting over a burst jamming channel and a burst deep fading channel are performed respectively. The simulation results show that Polar-RS code achieves higher reliability against burst error channel than RS-Polar scheme does under the same codeword length and code rate, also the proposed PDF relay reduces the time delay and implementation complexity compared to the full decode-and-forward (FDF) scheme.

Keywords: PDF relay; Polar-RS coding; burst error channel; 3D point cloud.

DOI: 10.1504/IJAHUC.2022.120953

International Journal of Ad Hoc and Ubiquitous Computing, 2022 Vol.39 No.1/2, pp.105 - 112

Received: 01 Dec 2020
Accepted: 12 Apr 2021
Published online: 18 Feb 2022 *

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