Research Article
Virtual Full-Duplex for Two-Way Relaying in SOQPSK Modulation in Small-Scale Satellite Network Application
@INPROCEEDINGS{10.1007/978-3-030-69069-4_7, author={Alireza Mazinani and Vahid Tavakoli and Qiang Gao}, title={Virtual Full-Duplex for Two-Way Relaying in SOQPSK Modulation in Small-Scale Satellite Network Application}, proceedings={Wireless and Satellite Systems. 11th EAI International Conference, WiSATS 2020, Nanjing, China, September 17-18, 2020, Proceedings, Part I}, proceedings_a={WISATS}, year={2021}, month={2}, keywords={Multi-hop two-way relay network Virtual full-duplex Physical network coding}, doi={10.1007/978-3-030-69069-4_7} }- Alireza Mazinani
Vahid Tavakoli
Qiang Gao
Year: 2021
Virtual Full-Duplex for Two-Way Relaying in SOQPSK Modulation in Small-Scale Satellite Network Application
WISATS
Springer
DOI: 10.1007/978-3-030-69069-4_7
Abstract
In this paper, to achieve high network throughput (NT) in the half-duplex mode, a virtual full-duplex multi-hop two-way relay network is developed (VFD-MH-TWRN) using physical network coding (PNC) and SOQPSK modulation for space exploration application in which do not need instantaneous channel state information. In the proposed VFD-MH-TWRN scheme, two full-duplex source nodes exchange their information with the help of multi half-duplex relay nodes. As the main contribution, at first we define a novel data transmission strategy and then analytically derive the end-to-end bit error rate (BER) and, which are validated by the simulation results. It is shown that network throughput is higher than all of the previously defined networks and the simulation results show that the proposed scheme with SOQPSK modulation is close to DF-TWRN the bit error rate and they have similar performance.
