公开(公告)号：US20230422242A1

公开(公告)日：2023-12-28

申请号：US18253239

申请日：2021-01-14

Applicant: QUALCOMM Incorporated

Inventor： Shaozhen GUO ,  Xiaoxia ZHANG ,  Changlong XU ,  Jing SUN ,  Rajat PRAKASH ,  Hao XU

IPC: H04W72/1268 ,  H04W72/21 ,  H04W72/566 ,  H04L1/1812

CPC classification number: H04W72/1268 ,  H04W72/21 ,  H04W72/566 ,  H04L1/1812

Abstract: Wireless communication systems and methods related to multiplexing of uplink control information (UCI) and configured grant-UCI (CG-UCI) of different priorities are provided. A user equipment (UE) determines that a physical uplink control channel (PUCCH) resource at least partially overlaps with a configured grant physical uplink shared channel (CG-PUSCH) resource, where the PUCCH resource and the CG-PUSCH resource are associated with different priorities. The UE, based on a threshold number of bits, a number of bits of a low-priority uplink control information (UCI) for multiplexing with at least one of a high-priority CG-PUSCH transmission, a low-priority CG-PUSCH transmission, or a high-priority UCI. The UE multiplexes the number of bits of the low-priority UCI with the at least one of the high-priority CG-PUSCH transmission, the low-priority CG-PUSCH transmission, or the high-priority UCI to generate a multiplexed uplink transmission, and transmits the multiplexed uplink transmission in the PUCCH resource or the CG-PUSCH resource.

公开(公告)号：US20230362938A1

公开(公告)日：2023-11-09

申请号：US18006427

申请日：2020-10-02

Applicant: QUALCOMM Incorporated

Inventor： Shaozhen GUO ,  Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG

IPC: H04W72/21 ,  H04W72/12 ,  H04L1/1812

CPC classification number: H04W72/21 ,  H04W72/12 ,  H04L1/1812

Abstract: Wireless communication systems and methods related to dynamic indications of uplink transmission parameters via configured grant-UCI (CG-UCI) are provided. A user equipment (UE) receives, from a base station (BS), a first configuration indicating a first configured grant (CG) resource and a first transmission parameter associated with the first CG resource. The UE determines a second transmission parameter for transmitting a data block in the first CG resource. The second transmission parameter is different from the first transmission parameter. The UE transmits, to the BS in the first CG resource, a transmission including the data block and configured grant-uplink control information (CG-UCI) indicating the second transmission parameter, where the data block is transmitted based on the second transmission parameter.

公开(公告)号：US20230345503A1

公开(公告)日：2023-10-26

申请号：US18005053

申请日：2020-09-30

Applicant: QUALCOMM Incorporated

Inventor： Shaozhen GUO ,  Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG

IPC: H04W72/232 ,  H04L1/00 ,  H04W72/044

CPC classification number: H04W72/232 ,  H04L1/0061 ,  H04L1/0041 ,  H04L1/0072 ,  H04W72/0466

Abstract: Apparatus, methods, and computer-readable media for transmission of downlink feedback information using downlink control information format 0_2 are disclosed herein. A user equipment (UE) may receive, from a base station on a first subband, a downlink control information (DCI) having a first predetermined DCI format or a second predetermined DCI format, in which the second predetermined DCI format has a length smaller than the first predetermined DCI format. The UE also may determine that the DCI indicates a downlink feedback information (DFI) based on one or more of an indication in the DCI or a first predetermined scrambling code associated with the DCI, when the DCI is received with the second predetermined DCI format

公开(公告)号：US20230300816A1

公开(公告)日：2023-09-21

申请号：US18014719

申请日：2020-08-21

Applicant: Shaozhen GUO ,  Jing SUN ,  Changlong XU ,  Xiaoxia ZHANG ,  Rajat PRAKASH ,  Hao XU ,  QUALCOMM Incorporated

Inventor： Shaozhen GUO ,  Jing SUN ,  Changlong XU ,  Xiaoxia ZHANG ,  Rajat PRAKASH ,  Hao XU

IPC: H04W72/11 ,  H04W72/1273 ,  H04L1/1812 ,  H04L5/00

CPC classification number: H04W72/11 ,  H04W72/1273 ,  H04L1/1812 ,  H04L5/0053

Abstract: A method of wireless communication, by a user equipment (UE) includes receiving downlink semi-persistent scheduling (SPS) configurations. The method also includes receiving a physical downlink shared channel (PDSCH) transmission for each of the plurality of SPS configurations. Each PDSCH transmission has no associated physical downlink control channel (PDCCH). The method further includes determining whether successful decoding of each of the PDSCH transmissions occurred. The method further includes generating a hybrid automatic repeat request (HARQ) codebook for the PDSCH transmissions based on the determining. The method also includes transmitting the HARQ codebook in a physical uplink control channel (PUCCH) only when at least one ACK is present in the HARQ codebook.