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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