fines and associates a particular DIUC and the physical characteristics that are used with that DIUC which includes a list of physical layer attributes, encoded as TLV values. A Downlink_Burst_F Profile is included for each DIUC to be used in the DL-MAP. BS EIRP Always BS Effective Isotropic Radiated Power in units of 1 dBm Channel Number Always The channel center frequency is defined as Channel_ Center_Frequency (MHz) = 5000 + 5 nch where nch = 0, 1, , 199 is the Channel Number. This provides an 8-bit unique numbering system for all channels in 5 MHz Steps. TDD Mode Transmit/Receive Transition Gap for TDD and H-FDD. TDD Mode Receive/Transmit Transition Gap for TDD and H-FDD. EIRxPIR-max Always Initial ranging maximum equivalent isotropic received power at BS. Signed in units of 1 dBm. Channel Switch Frame Number Always A BS informs its associated terminals of the new channel using the Channel Number in the DCD message. The new channel will be used starting from the frame with the number given by the Channel Switch Frame Number in the DCD message. Frequency Always DL Center Frequency (kHz). BS-ID Always 48-bit Base Station Identifier. HARQ ACK Delay for UL Burst When HARQ is enabled 1, 2, or 3 frame offset. Permutation Type of Broadcast When HARQ is enabled PUSC, FUSC, Optional FUSC, AMC. Region In HARQ Zone Maximum Number of HARQ When HARQ is enabled Maximum number of re-transmissions in DL HARQ and the default Retransmission value is four re-transmissions. Default RSSI And CINR Always Default averaging parameter for physical CINR measurements in Averaging Parameters multiples of 1/16 and the default averaging parameter for RSSI measurements in multiples of 1/16. (Continued) Table 9-12 Contents of a DCD MAC Management Message [1] Continued Information Field in DCD Message Usage Description DL AMC Allocated Physical Bands When AMC is Used A bitmap describing the physical bands allocated to the segment in Bitmap the DL when allocating AMC subchannels through the HARQ MAP, or through the normal MAP, or for band AMC