US 11,916,671 B2
Methods for interleaved mapping
Hongsan Sheng, San Diego, CA (US); Subramanya P. N. Rao, Sunnyvale, CA (US); Aamod Khandekar, San Diego, CA (US); Yang Sun, San Diego, CA (US); Srujana Ellanki, San Jose, CA (US); and Navaneet Reddy Danda, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Sep. 16, 2020, as Appl. No. 17/023,137.
Claims priority of provisional application 62/902,337, filed on Sep. 18, 2019.
Prior Publication US 2021/0083803 A1, Mar. 18, 2021
Int. Cl. H04L 1/00 (2006.01); H04W 76/27 (2018.01); H03M 13/27 (2006.01); H04W 72/04 (2023.01); H04W 72/0453 (2023.01); H04W 72/1263 (2023.01)
CPC H04L 1/0071 (2013.01) [H03M 13/2707 (2013.01); H03M 13/2778 (2013.01); H04W 72/04 (2013.01); H04W 72/0453 (2013.01); H04W 72/1263 (2013.01); H04W 76/27 (2018.02)] 22 Claims
OG exemplary drawing
 
1. A method for wireless communication at a receiving device, comprising:
receiving an input signal from a transmitting device;
receiving, from the transmitting device, an indication of an irregular deinterleaving matrix;
identifying, from the received input signal, a set of physical resource blocks corresponding to one or more code blocks;
concatenating a regular matrix and a vector to generate the irregular deinterleaving matrix based at least in part on a quantity of physical resource blocks of the set of physical resource blocks;
identifying a plurality of indices corresponding to a plurality of entries of the irregular deinterleaving matrix written according to a row-first order; and
mapping, for each physical resource block of the set of physical resource blocks, a respective physical resource block to one of a set of virtual resource blocks according to the irregular deinterleaving matrix and the plurality of indices to generate deinterleaved code blocks.