公开(公告)号：US12255714B2

公开(公告)日：2025-03-18

申请号：US17672525

申请日：2022-02-15

Applicant: QUALCOMM Incorporated

Inventor： Eren Balevi ,  Taesang Yoo ,  June Namgoong ,  Kirty Prabhakar Vedula

IPC: H04B7/06 ,  H04L1/00

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may encode channel state feedback (CSF) information to compress the CSF information to a first encoding output associated with a first dimensional space, and apply entropy coding to the first encoding output of the channel state feedback information. The entropy coding may transform the first encoding output to a second encoding output associated with a second dimensional space that is smaller than the first dimensional space of the first encoding output. The UE may transmit a CSF message comprising the second encoding output. A network device may receive the CSF message and apply entropy decoding to the compressed CSF information to partially decompress the compressed CSF information to a first decoding output. The network device may decode the first decoding output to completely decompress the compressed CSF information to a second decoding output.

公开(公告)号：US20230261712A1

公开(公告)日：2023-08-17

申请号：US17672525

申请日：2022-02-15

Applicant: QUALCOMM Incorporated

Inventor： Eren Balevi ,  Taesang Yoo ,  June Namgoong ,  Kirty Prabhakar Vedula

IPC: H04B7/06 ,  H04L1/00

CPC classification number: H04B7/0626 ,  H04B7/0658 ,  H04L1/0009

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may encode channel state feedback (CSF) information to compress the CSF information to a first encoding output associated with a first dimensional space, and apply entropy coding to the first encoding output of the channel state feedback information. The entropy coding may transform the first encoding output to a second encoding output associated with a second dimensional space that is smaller than the first dimensional space of the first encoding output. The UE may transmit a CSF message comprising the second encoding output. A network device may receive the CSF message and apply entropy decoding to the compressed CSF information to partially decompress the compressed CSF information to a first decoding output. The network device may decode the first decoding output to completely decompress the compressed CSF information to a second decoding output.