d) e 9-14 Contents of Superframe Header [2] Continued erframe Header uponent Periodicity (ms) Parameters Size (Bits) Description If Legacy System is not Note: The following parameters are Supported transmitted only if legacy systems are supported. If S-SFH is Transmitted by an Note: The following parameters are IEEE 802. 16m Femto-cell transmitted by femto BS. Allocation Periodicity of The periodicity of ranging channel Ranging Channel for allocation. Synchronized Mobile Stations Subframe Offset of Ranging The value of the subframe offset Channel of ranging channel allocation 0 < OSF < 3. Start code Information of The value of the parameter Ranging Channel for controlling the start root index Synchronized Mobile Stations of ranging preamble codes (rnso) 0 < Kns < 15. Ranging Preamble Code The number of initial, handover, Partition Information and periodic codes (N, O, and M). If S-SFH is not transmitted by an Note: The following parameters are IEEE 802. 16m femtocell transmitted by non-femto BS. Allocation periodicity of ranging The periodicity of ranging channel channel for non-synchronized allocation. mobile stations Subframe Offset of Ranging The value of subframe offset Channel of ranging channel allocation 0 < OSF < 3. Start Code Information of The value of the parameter Ranging Channel for Non- controlling the start root index synchronized Mobile Stations of ranging preamble codes (rnso) 0 < Kns < 15. Ranging preamble code partition The number of initial ranging and information for non- handover ranging preamble codes synchronized mobile stations (NIN and NHO). Number of cyclic shifted ranging The number of cyclic shifted codes preamble codes per root index per root index (Mns) for ranging for non-synchronized mobile preamble codes. stations Ranging Channel Formats for The ranging channel formats. Non-Synchronized Mobile Stations UCASSBO 5/4/3 UL CRU/DRU allocation: For 2048-point FFT size, 5 bits; For 1024-point FFT size, 4 bits; For 512-point FFT size, 3 bits. 5/4/3 UL CRU/DRU allocation: For 2048-point F