| CPC H04L 5/0051 (2013.01) [H04B 7/01 (2013.01); H04L 1/0026 (2013.01); H04L 1/203 (2013.01); H04L 27/2613 (2013.01)] | 28 Claims |
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1. A wireless communication method at a user equipment (UE), comprising:
receiving an indication of one or more block error rates (BLERs);
transmitting a plurality of sets of phase tracking reference signal (PTRS) resource density recommendations, the plurality of sets of PTRS resource density recommendations including:
a first set of PTRS resource density recommendations that is determined to be sufficient to meet a first combination of BLER of the one or more BLERs and Doppler value of a plurality of Doppler values; and
a second set of PTRS resource density recommendations that is determined to be sufficient to meet a second combination of BLER of the one or more BLERs and Doppler value of the plurality of Doppler values;
receiving an indication of a set of PTRS resource densities to use for wireless communication of a PTRS, wherein the plurality of sets of PTRS resource density recommendations includes the indicated set of PTRS resource densities; and
at least one of receiving or transmitting the PTRS based, at least in part, on the set of PTRS resource densities.
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