Table 6 Benchmarking against existing work under matched assumptions (300 ghz carrier, identical B/NF/Tx power/path loss.
Method | Scenario match | Reliability (BER) | Latency | Throughput | SNR | Ref. |
|---|---|---|---|---|---|---|
No-RIS | 300 GHz same B/NF | High BER at low SNR | ~ 16.5ms | ~ 1Gbps | ~−20dB | Baseline in manuscript |
RIS (this work) | Same as above | ≤ 5.5e − 10 | ~ 2ms | ~ 20Gbps | up to ~ 45–65dB | Proposed system |
CF-mMIMO | Matched normalized | As reported normalized | As reported normalized | As reported normalized | As reported normalized | |
FD/HD relay | Matched normalized | As reported normalized | As reported normalized | As reported normalized | As reported normalized |