公开(公告)号：US20240162951A1

公开(公告)日：2024-05-16

申请号：US18422700

申请日：2024-01-25

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Gokul SRIDHARAN ,  Wei YANG ,  Krishna Kiran MUKKAVILLI

IPC: H04B7/0456 ,  H04B7/06 ,  H04L5/00 ,  H04W72/1268

CPC classification number: H04B7/0486 ,  H04B7/0639 ,  H04L5/0051 ,  H04W72/1268

Abstract: A base station performs joint channel estimation for a set of physical uplink shared channels (PUSCHs) with bundled DMRS from a user equipment (UE). The UE receives an indication to transmit the set of PUSCHs, each PUSCH of the set of PUSCHs comprising a corresponding DMRS from the base station. The base station transmits, and the UE receives, a sounding reference signal resource indicator for each PUSCH of the set of PUSCHs. The UE transmits the PUSCHs based on a same sounding reference single resource, the SRI for a first PUSCH of the set of PUSCHs indicating the same SRS resource.

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：US20240107567A1

公开(公告)日：2024-03-28

申请号：US18535287

申请日：2023-12-11

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Krishna Kiran MUKKAVILLI

IPC: H04W72/50 ,  H04W72/0446 ,  H04W72/1273 ,  H04W72/23

CPC classification number: H04W72/535 ,  H04W72/0446 ,  H04W72/1273 ,  H04W72/23

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, an indication of at least one of a configured grant or a semi-persistent scheduling (SPS) configuration. The UE may transmit or receive, based at least in part on a modification to the at least one of the configured grant or the SPS configuration, wherein the modification is based at least in part on a change from a first time domain pattern to a second time domain pattern. The UE may receive and indication of the modification from the base station. Additionally, or alternatively, the UE may determine the medication based at least in part on at least one rule stored in a memory of the UE. Numerous other aspects are described.

公开(公告)号：US20240107423A1

公开(公告)日：2024-03-28

申请号：US18273512

申请日：2021-03-16

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Yu ZHANG ,  Saeid SAHRAEI ,  Krishna Kiran MUKKAVILLI

IPC: H04W48/02 ,  H04B7/04 ,  H04W36/08

CPC classification number: H04W48/02 ,  H04B7/04013 ,  H04W36/08

Abstract: A method, apparatus, and system for barring at least one UE from communicating with one or more RISs is disclosed. A base station may determine to bar at least one UE from communicating with one or more RISs of a plurality of RISs. The base station may transmit, to the at least one UE, a barring indication for the one or more RISs. The barring indication may identify the one or more RISs with which the at least one UE is barred from communicating. The UE may determine to refrain from communicating with the one or more RISs based on the barring indication. The UE may communicate with the base station based on the determination to refrain from communicating with the one or more RISs.

公开(公告)号：US20240097742A1

公开(公告)日：2024-03-21

申请号：US18261992

申请日：2021-03-15

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Saeid SAHRAEI ,  Yu ZHANG ,  Krishna Kiran MUKKAVILLI

IPC: H04B7/04 ,  H04W74/08

CPC classification number: H04B7/04013 ,  H04W74/0833

Abstract: Methods, systems, and devices for wireless communications are described. In a wireless communications system, a user equipment (UE) may receive an indication of a configuration (e.g., via control signaling) of a set of reconfigurable intelligent surfaces (RISs). The UE may select a primary RIS for bidirectional wireless communication (e.g., uplink and downlink) and one or more secondary RISs for unidirectional wireless communication (e.g., uplink or downlink) based on the configuration. The UE may use the one or more secondary RISs to enable higher throughput and extended coverage in the wireless communication system. The UE may communicate with the base station using the primary RIS, or the secondary RIS, or both.

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：US20240080815A1

公开(公告)日：2024-03-07

申请号：US18262540

申请日：2022-03-11

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Krishna Kiran MUKKAVILLI ,  Alexandros MANOLAKOS

IPC: H04W72/0446 ,  H04W72/232

CPC classification number: H04W72/0446 ,  H04W72/232

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, an indication to switch from a first time domain pattern to a second time domain pattern. The UE may switch to the second time domain pattern a switching time duration after receiving the indication. The UE may communicate with the base station according to the second time domain pattern. Numerous other aspects are described.

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：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.