DEMODULATION REFERENCE SYMBOLS

원문 (중국어)

According to an example aspect of the present invention, there is provided an apparatus configured to receive, from a network device, DCI for scheduling PDSCH or a PUSCH, the DCI indicating a maximum number of demodulation reference signal, DMRS, symbol positions for the scheduled PDSCH or PUSCH, wherein the indicated maximum number of DMRS symbol positions is encoded in the DCI as a relative value with respect to a reference maximum number of DMRS symbol positions, receive the scheduled PDSCH or transmit the scheduled PUSCH based on the indicated maximum number of DMRS symbol positions, and use the maximum number of DMRS symbol positions as indicated for the scheduled PDSCH in transmission of a further PUSCH, or use the maximum number of DMRS symbol positions as indicated for the scheduled PUSCH in reception of a further PDSCH.