Method and device for transmitting and receiving signals in wireless communication system
摘要
說明書
To determine the payload size of the DCI received by the UE and/or the payload size of the DCI transmitted by the BS based on the larger of the number of information bits for scheduling the single PUSCH and the number of information bits for scheduling the multiple PUSCHs, the smaller number of information bits may coincide with the larger number of information bits by adding zero padding to the smaller of the number of information bits for scheduling the single PUSCH and the number of information bits for scheduling the multiple PUSCHs.
The DCI may include a CBGTI field only when the single PUSCH is scheduled, and the DCI may include no CBGTI field when the multiple PUSCHs are scheduled.
In addition, the DCI may include a UL-SCH indicator field only when the single PUSCH is scheduled, and the DCI may include no UL-SCH indicator field when the multiple PUSCHs are scheduled.
When the single PUSCH is scheduled, the size of an RV field included in the DCI may be set to two bits. When the multiple PUSCHs are scheduled, one bit may be configured for each of the PUSCHs schedulable by the DCI. That is, when the DCI is capable of scheduling N PUSCHs, the total number of RV field bits may be N bits.
When the single PUSCH is scheduled, the size of an NDI field included in the DCI may be set to one bit. When the multiple PUSCHs are scheduled, one bit may be configured for each of the PUSCHs schedulable by the DCI. That is, when the DCI is capable of scheduling N PUSCHs, the total number of NDI field bits may be N bits.
