Title
Performance analysis for the forward link of multiuser satellite communication systems
Abstract
AbstractSummaryBroad‐band satellite communication is an indispensable method to provide seamless connectivity for people especially in remote areas. This paper analyzes the performance of the forward link of a multiuser satellite system operating in Ka band, where a gateway delivers signal to a satellite that forwards the amplified signal to multiple users on the ground. By assuming that satellite links experience double lognormal fading due to rain attenuation and taking the effects of antenna pattern and path loss into account, we first exploit the opportunistic user scheduling (OUS) scheme to obtain the maximal output signal‐to‐noise ratio (SNR) expression of the satellite system. Then, the analytical expressions for both outage probability (OP) and ergodic capacity (EC) of the considered satellite system are derived. Finally, simulation results demonstrate the validity of the theoretical analysis and the superiority of the OUS scheme in comparison with round‐robin scheme.
Year
DOI
Venue
2021
10.1002/sat.1401
Periodicals
Keywords
DocType
Volume
double lognormal fading, ergodic capacity, multiuser system, outage probability, satellite communication
Journal
39
Issue
ISSN
Citations 
5
1542-0973
0
PageRank 
References 
Authors
0.34
0
6
Name
Order
Citations
PageRank
Yuqing Guo100.34
Huaicong Kong2104.52
Qingquan Huang3252.68
Min Lin46513.22
Wei‐Ping Zhu500.34
hamidreza amindavar621536.34