Table 4 Detection performance in terms of required SNR in dBs for 90% detection probability, when all RIM-RS sequences are transmitted using the same frequency domain resources and when using Detector 1 [12] (top) or Detector 2 (bottom) with the enhanced receiver algorithm and using different number of detection windows (\(N_{\text {w}}\)). Here, \(M_{\text {C}} = 10\) is assumed
From: Remote interference management in 5G new radio: methods and performance
AWGN | TDL-E | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Detector 1 | 1OS RS (\(N_{\text {w}} = 5\)) | 2OS RS (\(N_{\text {w}} = 3\)) | 1OS RS (\(N_{\text {w}} = 5\)) | 2OS RS (\(N_{\text {w}} = 3\)) | ||||||||
comb1 | comb2 | comb4 | comb1 | comb2 | comb4 | comb1 | comb2 | comb4 | comb1 | comb2 | comb4 | |
\(N_{\text {S}}\) = 1, \(M_{\text {gNB}}\) = 10 | − 16.2 | − 15.0 | 75% | − 17.0 | − 14.6 | 40% | − 17.9 | − 17.2 | − 16.1 | − 18.9 | − 18.1 | − 15.7 |
\(N_{\text {S}}\) = 2, \(M_{\text {gNB}}\) = 20 | − 15.9 | − 13.8 | 62% | − 16.2 | − 12.0 | 16% | − 16.5 | − 15.2 | − 10.4 | − 17.2 | − 15.2 | 70% |
\(N_{\text {S}}\) = 4, \(M_{\text {gNB}}\) = 40 | − 14.5 | − 9.2 | 23% | − 14.1 | 58% | 3% | − 14.7 | − 10.2 | 52% | − 14.3 | 75% | 22% |
\(N_{\text {S}}\) = 8, \(M_{\text {gNB}}\) = 80 | − 9.5 | 45% | 5% | 37% | 12% | − | − 8.2 | 52% | 13% | 46% | 22% | 2% |
Detector 2 | 1OS RS (\(N_{\text {w}} = 5\)) | 2OS RS (\(N_{\text {w}} = 3\)) | 1OS RS (\(N_{\text {w}} = 5\)) | 2OS RS (\(N_{\text {w}} = 3\)) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
comb1 | comb2 | comb4 | comb1 | comb2 | comb4 | comb1 | comb2 | comb4 | comb1 | comb2 | comb4 | |
\(N_{\text {S}}\) = 1, \(M_{\text {gNB}}\) = 10 | − 18.1 | − 17.1 | − 16.0 | − 19.2 | − 17.2 | − 15.3 | − 19.3 | − 18.6 | − 17.9 | − 20.6 | − 19.4 | − 18.4 |
\(N_{\text {S}}\) = 2, \(M_{\text {gNB}}\) = 20 | − 17.8 | − 16.5 | − 15.2 | − 19.0 | − 16.5 | − 14.4 | − 18.2 | − 17.2 | − 16.2 | − 19.5 | − 17.9 | − 16.2 |
\(N_{\text {S}}\) = 4, \(M_{\text {gNB}}\) = 40 | − 17.1 | − 15.4 | − 13.6 | − 18.1 | − 15.2 | − 12.2 | − 17.2 | − 15.6 | − 14.0 | − 18.1 | − 15.6 | − 13.1 |
\(N_{\text {S}}\) = 8, \(M_{\text {gNB}}\) = 80 | − 15.2 | − 12.0 | 88% | − 15.7 | − 6.0 | 78% | − 14.9 | − 11.3 | 89% | − 15.2 | − 2.0 | 78% |
Detector 2 | 1OS RS (\(N_{\text {w}} = 9\)) | 2OS RS (\(N_{\text {w}} = 5\)) | 1OS RS (\(N_{\text {w}} = 9\)) | 2OS RS (\(N_{\text {w}} = 5\)) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
comb1 | comb2 | comb4 | comb1 | comb2 | comb4 | comb1 | comb2 | comb4 | comb1 | comb2 | comb4 | |
\(N_{\text {S}}\) = 1, \(M_{\text {gNB}}\) = 10 | − 18.0 | − 17.1 | − 16.0 | − 19.2 | − 17.5 | − 15.9 | − 19.2 | − 18.5 | − 17.8 | − 20.6 | − 19.6 | − 18.6 |
\(N_{\text {S}}\) = 2, \(M_{\text {gNB}}\) = 20 | − 18.0 | − 16.7 | − 15.5 | − 19.1 | − 17.2 | − 15.5 | − 18.3 | − 17.4 | − 16.4 | − 19.6 | − 18.2 | − 17.0 |
\(N_{\text {S}}\) = 4, \(M_{\text {gNB}}\) = 40 | − 17.6 | − 16.3 | − 15.1 | − 18.6 | − 16.6 | − 15.1 | − 17.7 | − 16.4 | − 15.4 | − 18.7 | − 16.9 | − 15.4 |
\(N_{\text {S}}\) = 8, \(M_{\text {gNB}}\) = 80 | − 17.4 | − 15.5 | − 14.4 | − 17.4 | − 15.3 | − 13.9 | − 17.3 | − 15.3 | − 14.3 | − 17.4 | − 15.1 | − 13.8 |