TY - GEN
T1 - A High-throughput Cooperative Network Coding HARQ Transmission Scheme for Integrated Satellite-Terrestrial Networks
AU - Hu, Chenbo
AU - Yang, Hongjuan
AU - Li, Bo
AU - Yang, Xuyu
AU - Xie, Tao
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - Integrated satellite-terrestrial networks can enable seamless global communication coverage while providing rapid responses to areas requiring emergency communications. However, existing satellite-terrestrial links are severely degraded, making it difficult to guarantee communication reliability and resulting in extremely poor throughput. What's worse, satellite-based relay solutions for satellite-terrestrial information interaction are scarce which has limited support for emergency communications between multiple terminals in different areas. In this paper, a comprehensive satellite-terrestrial information interaction architecture is proposed integrating hybrid automatic repeat request (HARQ), cooperative communication, and network coding to address the poor throughput and low reliability of existing networks. Then, we present the relevant mechanism and process of this framework for multi-user information interaction in different areas. To evaluate the performance of this scheme, the outage probability of satellite-terrestrial links and the throughput of this system are derived and analyzed, respectively. The simulation results demonstrate that this approach can effectively reduce the link outage probability and significantly improve the system throughput compared to traditional methods.
AB - Integrated satellite-terrestrial networks can enable seamless global communication coverage while providing rapid responses to areas requiring emergency communications. However, existing satellite-terrestrial links are severely degraded, making it difficult to guarantee communication reliability and resulting in extremely poor throughput. What's worse, satellite-based relay solutions for satellite-terrestrial information interaction are scarce which has limited support for emergency communications between multiple terminals in different areas. In this paper, a comprehensive satellite-terrestrial information interaction architecture is proposed integrating hybrid automatic repeat request (HARQ), cooperative communication, and network coding to address the poor throughput and low reliability of existing networks. Then, we present the relevant mechanism and process of this framework for multi-user information interaction in different areas. To evaluate the performance of this scheme, the outage probability of satellite-terrestrial links and the throughput of this system are derived and analyzed, respectively. The simulation results demonstrate that this approach can effectively reduce the link outage probability and significantly improve the system throughput compared to traditional methods.
KW - Integrated satellite-terrestrial networks
KW - cooperative communication
KW - hybrid automatic repeat request (HARQ)
KW - network coding
KW - throughput
UR - https://www.scopus.com/pages/publications/85181167854
U2 - 10.1109/VTC2023-Fall60731.2023.10333831
DO - 10.1109/VTC2023-Fall60731.2023.10333831
M3 - 会议稿件
AN - SCOPUS:85181167854
T3 - IEEE Vehicular Technology Conference
BT - 2023 IEEE 98th Vehicular Technology Conference, VTC 2023-Fall - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 98th IEEE Vehicular Technology Conference, VTC 2023-Fall
Y2 - 10 October 2023 through 13 October 2023
ER -