Table 2 Contention-based initial ranging capability with the number of RSSs
From: Eigenvector-based initial ranging process for OFDMA uplink systems
Parameters | MUSIC | ESPRIT | HR | Zadoff-Chu sequence |
|---|---|---|---|---|
Number of uniquely identifiable RSSs per subchannel, Kuid | 4 | 4 | 16 | N/A |
Total number of uniquely identifiable RSSs, R·Kuid | 16 | 16 | 64 | 64 |
Total number of code sequences for RSSs, | 16 | 16 | 28 | 28 |
Number of active RSSs per subchannel, | 3, 6 | 3, 6 | 3, 6 | N/A |
Total number of active RSSs, R·K | 12, 24 | 12, 24 | 12, 24 | 12, 24 |
