Section: 9.3.6 Mapping to physical resources
Content: The block of complex-valued symbols shall be multiplied with the amplitude scaling factor in order to conform to the transmit power specified in [4], and mapped in sequence starting with to physical resource blocks on antenna port and assigned for transmission of PSSCH. The mapping to resource elements corresponding to the physical resource blocks assigned for transmission and not used for transmission of reference signals shall be in increasing order of first the index , then the index, starting with the first slot in the subframe. If Transmission Format of SCI format 1 is set to 1, the resource elements in the last SC-FDMA symbol within a subframe shall not considered in the mapping process. Otherwise, the resource elements in the last SC-FDMA symbol within a subframe shall be counted in the mapping process but not transmitted. If sidelink frequency hopping is disabled the set of physical resource blocks to be used for transmission is given by where is obtained from [4, clause 14.1.1.2.1]. If sidelink frequency hopping with type 1 hopping is enabled, the set of physical resource blocks to be used for transmission is given by [4]. If sidelink frequency hopping with predefined hopping pattern is enabled, the set of physical resource blocks to be used for transmission is given by the sidelink control information together with a predefined pattern in clause 5.3.4 with the following exceptions: - only inter-subframe hopping shall be used - the number of subbands is given by higher layers as described in [4, clause 14.1.1.2] - the quantity is given by higher layers as described in [4, clause 14.1.1.2] - the quantity where is given by clause 9.2.4 - the quantity - the pseudo-random sequence generator is initialized at the start of each slot fulfilling with the initialization value given by hoppingParameter-r12 in [9] - the quantity shall be replaced by , given by [4, clause 14.1.1.2.1] - for sidelink transmission mode 1 - - for sidelink transmission mode 2 - where is given by [4, clause 14.1.3] - the quantity shall be replaced by , given by [4, clause 14.1.1.4] - the physical resource block to use for transmission with given by [4, clause 14.1.3]