QUALCOMM Incorporated
Demodulation reference signal bundling

Abstract:

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiver may receive an indication that a plurality of time-domain resources are associated for purposes of demodulation reference signal (DMRS) bundling of a physical channel. The receiver may determine, based at least in part on receiving the indication, a first DMRS pattern for a first subset of time-domain resources of the plurality of time-domain resources of the physical channel, and a second DMRS pattern for a second subset of time-domain resources of the plurality of time-domain resources of the physical channel, the first DMRS pattern and the second DMRS pattern being different DMRS patterns. Numerous other aspects are provided.