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Table 1 Summary of related works

From: Impact of CCI on performance analysis of downlink satellite-terrestrial systems: outage probability and ergodic capacity perspective


Contexts built on NOMA

Performance analysis



Multi-beam satellite system

Data rate fairness

Performance comparison of SIC to simultaneous non-unique detection (SND)


Cognitive hybrid satellite terrestrial networks

Ergodic capacity

Investigated improvement in the radio spectrum efficiency

[13, 15]

Hybrid satellite terrestrial networks

Outage performance

Investigated power allocation and user fairness problems


Integrated satellite terrestrial networks

Outage performance and energy efficiency

Investigated system performance under the effect of hardware impairments


Integrated satellite terrestrial networks

System capacity

Investigated beamforming for maximization of the minimum channel correlation and achieved efficient user pairing with the proposed scheme


Hybrid satellite terrestrial relay networks

Outage performance

Investigated the system under the effect of imperfect CSI and analyzed the system with channel estimation errors and fading parameters. Proposed a low complexity algorithm to yield efficient results

Our research

Terrestrial satellite relay network with CCI and imperfect CSI

Outage performance and ergodic capacity

Investigated and compared performance with CCI and imperfect CSI