公开(公告)号：US20210083803A1

公开(公告)日：2021-03-18

申请号：US17023137

申请日：2020-09-16

Applicant: QUALCOMM Incorporated

Inventor： Hongsan Sheng ,  Subramanya P.N. Rao ,  Aamod Khandekar ,  Yang Sun ,  Srujana Ellanki ,  Navaneet Reddy Danda

IPC: H04L1/00 ,  H03M13/27 ,  H04W76/27

Abstract: Methods, systems, and devices for interleaved mapping are described. A transmitting device may identify a set of virtual resource blocks (VRBs) corresponding to at least one code block to be transmitted to a receiving device. The transmitting device may determine that a quantity of VRBs to be transmitted to the receiving device is different than a quantity of entries within a regular interleaving matrix. Thus, the transmitting device may map each of the VRBs to a physical resource block (PRB) according to an irregular interleaving matrix to generate at least one interleaved code block. The transmitting device may transmit the interleaved code block to the receiving device. The receiving device may receive the interleaved code block and identify the PRBs associated with the interleaved code block. The receiving device may map each of the PRBs within the interleaved code block to a VRB according to an irregular deinterleaving matrix.

公开(公告)号：US11916671B2

公开(公告)日：2024-02-27

申请号：US17023137

申请日：2020-09-16

Applicant: QUALCOMM Incorporated

Inventor： Hongsan Sheng ,  Subramanya P. N. Rao ,  Aamod Khandekar ,  Yang Sun ,  Srujana Ellanki ,  Navaneet Reddy Danda

IPC: H04L1/00 ,  H04W76/27 ,  H03M13/27 ,  H04W72/04 ,  H04W72/0453 ,  H04W72/1263

CPC classification number: H04L1/0071 ,  H03M13/2707 ,  H03M13/2778 ,  H04W72/04 ,  H04W72/0453 ,  H04W72/1263 ,  H04W76/27

Abstract: Methods, systems, and devices for interleaved mapping are described. In some implementations, a transmitting device identifies a set of virtual resource blocks (VRBs) corresponding to at least one code block to be transmitted to a receiving device. The transmitting device may determine that a quantity of VRBs to be transmitted to the receiving device is different than a quantity of entries within a regular interleaving matrix. Thus, the transmitting device may map each of the VRBs to a physical resource block (PRB) according to an irregular interleaving matrix to generate at least one interleaved code block. The transmitting device may transmit the interleaved code block to the receiving device. The receiving device may receive the interleaved code block and identify the PRBs associated with the interleaved code block. The receiving device may map each PRB within the interleaved code block to a VRB according to an irregular deinterleaving matrix.