Section: 10.1.5 SC-FDMA baseband signal generation
Content: For , the time-continuous signal in SC-FDMA symbol in a slot is defined by clause 5.6 with the quantity replaced by . For , the time-continuous signal for sub-carrier index in SC-FDMA symbol in an uplink slot is defined by for where parameters for and are given in Table 10.1.5-1, is the modulation value of symbol , and the phase rotation is defined by where is the number of transport blocks defined in 16.5.1 of TS 36.213[ Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer procedures ]  [4]. If >1 and interleaving between codewords is applied according to clause 16.5.1 of TS 36.213[ Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer procedures ]  [4], then the symbol counter is reset at the start of the first NPUSCH codeword transmission and incremented for each symbol during the transmission of the NPUSCH codewords. For other cases, the symbol counter is reset to 0 at the start of each NPUSCH codeword transmission and incremented for each symbol during the transmission of the NPUSCH codeword. Table 10.1.5-1: SC-FDMA parameters for The SC-FDMA symbols in a slot shall be transmitted in increasing order of , starting with , where SC-FDMA symbol starts at time within the slot. For , the remaining in are not transmitted and used for guard period. Only normal CP is supported for Narrowband IoT uplink in this release of the specification.