公开(公告)号：US20240291537A1

公开(公告)日：2024-08-29

申请号：US18571898

申请日：2021-08-30

Applicant: QUALCOMM Incorporated

Inventor： Runxin WANG ,  Yu ZHANG ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Hwan Joon KWON

IPC: H04B7/06 ,  H04W24/10

CPC classification number: H04B7/0626 ,  H04B7/0645 ,  H04W24/10

Abstract: Aspects of the disclosure relate to transmission of a single CSI report that includes time domain channel information obtained from a plurality of CSI-RSs received by a UE over time. For example, each of the CSI-RSs may be associated with a different respective time resource (e.g., each CSI-RS is received at a different respective time). The UE may obtain a plurality of CSI values based on the plurality of CSI-RSs and generate the time domain channel information from the plurality of CSI values. In some examples, the time domain channel information includes the plurality of CSI values. In other examples, the time domain channel information includes compressed channel information based on the plurality of CSI values. A base station may then utilize the time domain channel information included in the CSI report for scheduling downlink data transmissions to the UE.

公开(公告)号：US20240235623A1

公开(公告)日：2024-07-11

申请号：US18559988

申请日：2021-07-12

Applicant: QUALCOMM INCORPORATED

Inventor： Saeid SAHRAEI ,  Ahmed ELSHAFIE ,  Hung Dinh LY ,  Yu ZHANG ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI

IPC: H04B7/04 ,  H04B7/0408 ,  H04B7/06 ,  H04B7/145

CPC classification number: H04B7/04013 ,  H04B7/0408 ,  H04B7/0623 ,  H04B7/145

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a controller of a reconfigurable reflective surface may receive or determine configuration information for a set of reflective elements of the reconfigurable reflective surface, wherein the configuration information indicates a set of reflective matrices associated with indicating reconfigurable reflective surface information to a user equipment (UE), wherein the configuration information indicates the UE, and wherein the configuration information is associated with reflecting a signal in a sub-band, of multiple sub-bands, of a base station. The controller may configure the set of reflective elements to indicate the reconfigurable reflective surface information via the signal as reflected by the reconfigurable reflective surface. Numerous other aspects are described.

公开(公告)号：US20240223335A1

公开(公告)日：2024-07-04

申请号：US17907088

申请日：2020-09-30

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Jing LEI ,  Chao WEI ,  Hwan Joon KWON

IPC: H04L5/00 ,  H04W72/232

CPC classification number: H04L5/0053 ,  H04W72/232

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may determine that a distance between an end of a first downlink control information (DCI) and a corresponding first physical downlink shared channel (PDSCH) and a distance between an end of a second DCI and a corresponding second PDSCH satisfy a minimum distance threshold for a user equipment (UE). The ends of the DCIs are to be received at the same symbol. The base station may transmit the first DCI, the first PDSCH, the second DCI, and the second PDSCH based at least in part on determining that the distances satisfy the minimum distance threshold. In some aspects, the UE may decode the first and second DCIs in an order that depends on DCI properties. Numerous other aspects are provided.

公开(公告)号：US20240137096A1

公开(公告)日：2024-04-25

申请号：US18546928

申请日：2021-04-19

Applicant: QUALCOMM Incorporated

Inventor： Ruiming ZHENG ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Linhai HE ,  Huilin XU ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Ahmed Attia ABOTABL ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON

IPC: H04B7/06 ,  H04B17/336 ,  H04L5/00 ,  H04L5/14 ,  H04W76/19

CPC classification number: H04B7/06952 ,  H04B17/336 ,  H04L5/0051 ,  H04L5/14 ,  H04W76/19

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 beam failure detection (BED) reference signal set in one or more slots in a full-duplex mode and in one or more slots in a half-duplex mode. The UE may detect beam failure due to self-interference based at least in part on a comparison of measurements of the BFD reference signal set in the full-duplex mode and half-duplex mode. The UE may switch from the full-duplex mode to the half-duplex mode for slots configured for the full-duplex mode based at least in part on detecting beam failure due to self-interference. Numerous other aspects are described.

公开(公告)号：US20240129958A1

公开(公告)日：2024-04-18

申请号：US18277770

申请日：2021-04-19

Applicant: QUALCOMM Incorporated

Inventor： Ruiming ZHENG ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Linhai HE ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Ahmed Attia ABOTABL ,  Jing LEI ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON

IPC: H04W74/0838 ,  H04L5/16

CPC classification number: H04W74/0838 ,  H04L5/16

Abstract: The present disclosure relates to methods and devices for wireless communication at an apparatus, e.g., a UE or a base station. The base station may be configured to configure one or more RACH resources for a FD RACH configuration and transmit, to at least one UE, an indication of the one or more RACH resources configured for the FD RACH configuration. The UE may be configured to receive the indication of the FD RACH configuration for the one or more RACH resources. The UE may further be configured to select, based on the received indication, at least one RACH resource of the one or more RACH resources for the FD RACH configuration and transmit, to the first base station via the selected at least one RACH resource, at least one message of a RACH procedure based on the FD RACH configuration.

公开(公告)号：US20240089766A1

公开(公告)日：2024-03-14

申请号：US18512740

申请日：2023-11-17

Applicant: QUALCOMM Incorporated

Inventor： Yuchul KIM ,  Huilin XU ,  Hwan Joon KWON ,  Peter Pui Lok ANG ,  Jay Kumar SUNDARARAJAN ,  Krishna Kiran MUKKAVILLI ,  Yeliz TOKGOZ ,  Jing LEI ,  Tingfang JI ,  Ravi AGARWAL ,  Seyong PARK

IPC: H04W24/08 ,  H04L1/08 ,  H04L1/1607 ,  H04W72/23 ,  H04W72/51

CPC classification number: H04W24/08 ,  H04L1/08 ,  H04L1/1614 ,  H04W72/23 ,  H04W72/51

Abstract: Methods, systems, and devices for wireless communications are described. A communication device, otherwise known as a user equipment (UE) may transmit capability information including an indication of a discontinuous monitoring delay period. The UE may receive a message including an indication to adjust monitoring of a physical downlink control channel (PDCCH), and monitor for the PDCCH during the discontinuous monitoring delay period. The UE may adjust monitoring for the PDCCH following the discontinuous monitoring delay period during a temporal period based on the received indication to adjust monitoring of the PDCCH. In some examples, at least one of physical downlink shared channel (PDSCH) reception, downlink reference signal monitoring, uplink reference signal transmissions, and channel reporting is enabled during the temporal period while monitoring of the PDCCH is adjusted.

公开(公告)号：US20240073916A1

公开(公告)日：2024-02-29

申请号：US18474888

申请日：2023-09-26

Applicant: QUALCOMM Incorporated

Inventor： Yi HUANG ,  Wanshi CHEN ,  Peter GAAL ,  Wei YANG ,  Tingfang JI ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON

IPC: H04W72/23 ,  H04L1/1812

CPC classification number: H04W72/23 ,  H04L1/1812

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an apparatus for wireless communication at a wireless node comprises one or more memories, and one or more processors, coupled to the memory. The one or more processors can be configured to transmit or receive tri-state feedback indicating a result of decoding one or more communications. The tri-state feedback can be associated with three potential states. The three potential states can indicate whether (i) decoding of a control channel was unsuccessful, (ii) decoding of the control channel was successful and decoding of a data channel was unsuccessful, or (iii) decoding of the control channel and the data channel was successful.

公开(公告)号：US20240057092A1

公开(公告)日：2024-02-15

申请号：US18495326

申请日：2023-10-26

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Yuchul KIM ,  Hwan Joon KWON

IPC: H04W72/21 ,  H04W72/0446 ,  H04W72/0453

CPC classification number: H04W72/21 ,  H04W72/0446 ,  H04W72/0453

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a resource for a joint uplink transmission comprising a sounding reference signal and a scheduling request. The UE may receive a grant of a set of resources for an uplink data transmission to a base station. The UE may perform the joint uplink transmission comprising the sounding reference signal and the scheduling request using the resource for the joint uplink transmission in connection with performing the uplink data transmission using the set of resources for the uplink

公开(公告)号：US20240048350A1

公开(公告)日：2024-02-08

申请号：US18258500

申请日：2022-02-18

Applicant: QUALCOMM INCORPORATED

Inventor： Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Linhai HE ,  Ruiming ZHENG ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Ahmed Attia ABOTABL ,  Wanshi CHEN ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI

IPC: H04L5/16 ,  H04W72/0453

CPC classification number: H04L5/16 ,  H04W72/0453

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, control signaling indicating a set of sub-bandwidth part (BWP) channel configurations for wireless communications at the UE, where each sub-BWP channel configuration of the set of sub-BWP channel configurations may include one or more sets of resources spanning at least a portion of a respective BWP in the frequency domain. The UE may receive, from the base station, a control message indicating a first sub-BWP channel configuration of the set of sub-BWP channel configurations, the first sub-BWP channel configuration supporting wireless communication for a full-duplex communication mode and a half-duplex communication mode. The UE may communicate with the base station during a first transmission time interval (TTI) using the first sub-BWP channel configuration indicated via the control message and based on the full-duplex communication mode or the half-duplex communication mode.

公开(公告)号：US20230413173A1

公开(公告)日：2023-12-21

申请号：US17807931

申请日：2022-06-21

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Yuchul KIM ,  Nicolas CORNILLET ,  Yeliz TOKGOZ ,  Jay Kumar SUNDARARAJAN ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI

IPC: H04W52/02 ,  H04L1/16 ,  H04W72/12

CPC classification number: H04W52/0216 ,  H04L1/1614 ,  H04W72/1289 ,  H04W72/1273

Abstract: Certain aspects of the present disclosure provide a method of wireless communications by a user equipment (UE), generally including receiving signaling of a configuration for semi-persistent scheduled (SPS) occasions for receiving physical downlink shared channels (PDSCHs), determining a number of PDSCHs to monitor for in an SPS occasion, and monitoring for PDSCHs in the SPS occasion, in accordance with the determination.