公开(公告)号：US20230308217A1

公开(公告)日：2023-09-28

申请号：US17650624

申请日：2022-02-10

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU ,  Jing SUN ,  Peter GAAL ,  Yan ZHOU ,  Tao LUO

IPC: H04L1/18

CPC classification number: H04L1/1812

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a quantity of hybrid automatic repeat request (HARQ) codebooks capable of being stored by the UE, a maximum amount of HARQ codebook data capable of being stored by the UE, or a maximum HARQ codebook size capable of being stored by the UE, and may transmit, to a network node, capability information that indicates the quantity of HARQ codebooks capable of being stored by the UE, the maximum amount of HARQ codebook data capable of being stored by the UE, or the maximum HARQ codebook size capable of being stored by the UE. Numerous other aspects are described.

公开(公告)号：US20230276440A1

公开(公告)日：2023-08-31

申请号：US18018024

申请日：2021-09-14

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Yi HUANG ,  Seyedkianoush HOSSEINI ,  Konstantinos DIMOU

IPC: H04W72/1273 ,  H04W72/11 ,  H04L1/1812 ,  H04L5/14

CPC classification number: H04W72/1273 ,  H04W72/11 ,  H04L1/1812 ,  H04L5/1469

Abstract: A method of wireless communication includes determining, by a user equipment (UE), that one or more symbols scheduled for reporting a hybrid automatic repeat request (HARQ) acknowledgement (HARQ-ACK) to a base station for a semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) transmission include at least one invalid symbol, wherein the one or more symbols are located in a first slot or sub-slot; selecting, by the UE, based on one or more parameters of the SPS PDSCH transmission, a second slot or sub-slot, subsequent to the first slot or sub-slot, for sending a delayed HARQ-ACK for the SPS PDSCH transmission; and sending, by the UE to the base station, the delayed HARQ-ACK for the SPS PDSCH transmission on the second slot or sub-slot.

公开(公告)号：US20230224087A1

公开(公告)日：2023-07-13

申请号：US18067486

申请日：2022-12-16

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU ,  Yan ZHOU ,  Tao LUO

IPC: H04L1/1812 ,  H04L5/00 ,  H04W74/08

CPC classification number: H04L1/1812 ,  H04L5/001 ,  H04W74/0825

Abstract: This disclosure provides systems, methods, and apparatuses for deferred hybrid automatic repeat request (HARQ) feedback for carrier switching. Some aspects described herein enable a user equipment (UE) to transmit, drop, refrain from transmitting, or a combination thereof, deferred HARQ feedback in various communication scenarios that involve the use of carrier switching. The UE is enabled to continue to defer deferred HARQ feedback, to drop deferred HARQ feedback, to transmit non-deferred HARQ feedback, to drop all HARQ feedback, or to process deferred HARQ feedback using another technique described herein where carrier switching is configured for the UE.

公开(公告)号：US20230163889A1

公开(公告)日：2023-05-25

申请号：US18057426

申请日：2022-11-21

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU ,  Yan ZHOU ,  Jing SUN ,  Tao LUO

IPC: H04L1/18 ,  H04L1/16

CPC classification number: H04L1/1812 ,  H04L1/1614

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, a radio resource control (RRC) configuration for a hybrid automatic repeat request (HARQ) codebook (CB) that indicates HARQ process identifiers (IDs) associated with the HARQ CB. The UE may transmit, to the base station, the HARQ CB based at least in part on the RRC configuration that indicates the HARQ process IDs associated with the HARQ CB. Numerous other aspects are described.

公开(公告)号：US20230130407A1

公开(公告)日：2023-04-27

申请号：US17995039

申请日：2021-05-20

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU ,  Yan ZHOU ,  Tao LUO

IPC: H04B7/06 ,  H04W24/10 ,  H04B17/318 ,  H04W16/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a channel state information (CSI) report configuration that indicates one or more parameters associated with detecting eam blocking; calculate one or more values corresponding to the one or more parameters based at least in part on measuring downlink reference signals indicated in the CSI report configuration; and transmit a report that indicates the one or more values of the one or more parameters. Numerous other aspects are provided.

公开(公告)号：US20230091246A1

公开(公告)日：2023-03-23

申请号：US17479713

申请日：2021-09-20

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Konstantinos DIMOU ,  Yan ZHOU ,  Junyi LI ,  Tao LUO

IPC: H04W72/04 ,  H04W24/10

Abstract: Method and apparatus for a beam report triggering autonomous beam mode selection. The apparatus measures an RSRP of a current beam and at least one beam. The apparatus selects a beam mode for communication with the base station based on the RSRP report of the current beam and the at least one beam. The apparatus provides, to a base station, an RSRP report of the current beam and the at least one beam. The apparatus communicates with the base station based on a selected beam mode. The apparatus may maintain communication with the current beam. The apparatus may enable a beam hopping mode for communication with the base station. The apparatus may switch to a different beam for communication with the base station, wherein the different beam comprises a beam from the at least one beam.

公开(公告)号：US20230090907A1

公开(公告)日：2023-03-23

申请号：US17948005

申请日：2022-09-19

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU ,  Yan ZHOU ,  Tao LUO ,  Faris RASSAM ,  Sanghoon KIM

IPC: H04W72/12 ,  H04L1/18 ,  H04L5/00

Abstract: Aspects described herein relate to avoiding downlink symbol collisions. In an example, a UE may scheduling a HARQ message and a CSI message on a first slot for transmission on a PUCCH to a network entity based on a SPS configuration, wherein the first slot is configured in a first slot format; determining whether the first slot format of the slot changes to a second slot format prior to transmission of the HARQ message and the CSI message on the PUCCH; forgoing transmission of the CSI message based on the determination that the first slot format of the first slot changes to the second slot format; and rescheduling the HARQ message on a second slot for transmission on the PUCCH to the network entity based on the determination that the first slot format of the slot changes to the second slot format.

公开(公告)号：US20230077873A1

公开(公告)日：2023-03-16

申请号：US17821911

申请日：2022-08-24

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU ,  Yan ZHOU ,  Tao LUO

IPC: H04B7/08 ,  H04B17/318 ,  H04B17/336

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a first transmit-receive point (TRP), a first channel state information reference signal (CSI-RS) associated with the first TRP and a first beam. The UE may receive, from the first TRP or a second TRP, a second CSI-RS associated with the first TRP or the second TRP, wherein the second CSI-RS is associated with a second beam. The UE may transmit, to the first TRP or the second TRP, an indication of a delta value between a measurement of the first CSI-RS and a measurement of the second CSI-RS. Numerous other aspects are described.

公开(公告)号：US20220232592A1

公开(公告)日：2022-07-21

申请号：US17648118

申请日：2022-01-14

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU ,  Yan ZHOU ,  Wanshi CHEN ,  Wei YANG ,  Yi HUANG ,  Tao LUO

IPC: H04W72/12 ,  H04L1/18 ,  H04L5/00 ,  H04W72/04

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for DCI content and modified/enhanced codebook Type 3 HARQ PUCCH content for deferred SPS PUCCH ACK/NACK. In aspects, a UE may receive, from a base station, DCI including a request for HARQ-ACK feedback associated with at least one resource that is unavailable. The HARQ-ACK feedback may be based on one or more one-shot HARQ-ACK codebooks including one or more bits. The UE may transmit, to the base station, the HARQ-ACK feedback associated with the at least one resource that is unavailable, where the HARQ-ACK feedback includes the one or more one-shot HARQ-ACK codebooks including the one or more bits.

公开(公告)号：US20210022162A1

公开(公告)日：2021-01-21

申请号：US16947079

申请日：2020-07-17

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Tao LUO ,  Konstantinos DIMOU ,  Juan MONTOJO ,  Xiaoxia ZHANG ,  Mostafa KHOSHNEVISAN ,  Seyed Ali Akbar FAKOORIAN ,  Hamed PEZESHKI

IPC: H04W72/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine, in a current cycle, information related to downlink transmission duplication on multiple component carriers, wherein each of the multiple component carriers is associated with a semi-persistent scheduling (SPS) configuration. The UE may monitor a subset of the multiple component carriers for a scheduled SPS occasion in one or more of the current cycle or a next cycle based at least in part on the information related to the downlink transmission duplication on the multiple component carriers in the current cycle. Numerous other aspects are provided.