公开(公告)号：US11968151B2

公开(公告)日：2024-04-23

申请号：US17675980

申请日：2022-02-18

Applicant: QUALCOMM Incorporated

Inventor： Yeliz Tokgoz ,  Jay Kumar Sundararajan ,  Krishna Kiran Mukkavilli ,  Hwan Joon Kwon ,  Naga Bhushan ,  Taesang Yoo ,  Tingfang Ji

IPC: H04W4/00 ,  H04B7/06 ,  H04L5/00 ,  H04W72/044 ,  H04W72/541

CPC classification number: H04L5/0073 ,  H04B7/0639 ,  H04L5/0082 ,  H04W72/046 ,  H04W72/541

Abstract: A method of wireless communication by a first network device includes predicting spatial inter-cell downlink interference experienced by a UE. The method also includes communicating with a second network device to reduce the spatial inter-cell downlink interference in a direction of the UE by protecting resources across selected resource sets.

公开(公告)号：US11956082B2

公开(公告)日：2024-04-09

申请号：US17343621

申请日：2021-06-09

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Yi Huang ,  Wanshi Chen ,  Peter Gaal ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Tingfang Ji

IPC: H04W72/23 ,  H04L1/1812 ,  H04W76/28

CPC classification number: H04L1/1812 ,  H04W72/23 ,  H04W76/28

Abstract: Aspects presented herein may enhance a HARQ feedback operation to improve data retransmissions by using tri-state HARQ feedback, and may enable a UE to construct a codebook for tri-state HARQ feedback. In one aspect, a UE determines whether tri-state HARQ feedback or bi-state HARQ feedback is configured based on a DL carrier. The UE generates HARQ feedback for at least one of a received PDCCH or a received PDSCH on the DL carrier based on the determination whether the DL carrier is configured with the tri-state HARQ feedback. The UE transmits the generated HARQ feedback.

公开(公告)号：US11949618B2

公开(公告)日：2024-04-02

申请号：US18194479

申请日：2023-03-31

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  June Namgoong ,  Taesang Yoo ,  Krishna Kiran Mukkavilli ,  Naga Bhushan ,  Tingfang Ji ,  Hwan Joon Kwon ,  Pavan Kumar Vitthaladevuni ,  Jay Kumar Sundararajan

IPC: H04L5/00 ,  H04B17/309

CPC classification number: H04L5/0048 ,  H04B17/309

Abstract: Methods, systems, and devices for wireless communications are described. A configuration for a reference signal used to determine a non-linear behavior of transmission components at a transmitting device may be determined. The configuration for the reference signal may be determined based on signaling transmitted by the transmitting device, signaling transmitted by a device that receives the reference signal, or both. Additionally, or alternatively, the configuration for the reference signal may be determined based on a configuration of other signals transmitted by the transmitting device prior to or concurrently with the transmission of the reference signal. The determined configuration may be used to generate and transmit the reference signal or to determine a configuration of a received reference signal. In both cases, a non-linear response of transmission components at the transmitting device may be determined based on the reference signal.

公开(公告)号：US11909482B2

公开(公告)日：2024-02-20

申请号：US17444028

申请日：2021-07-29

Applicant: QUALCOMM Incorporated

Inventor： June Namgoong ,  Taesang Yoo ,  Naga Bhushan ,  Jay Kumar Sundararajan ,  Pavan Kumar Vitthaladevuni ,  Krishna Kiran Mukkavilli ,  Hwan Joon Kwon ,  Tingfang Ji

IPC: H04B7/06 ,  G06N3/045

CPC classification number: H04B7/0626 ,  G06N3/045 ,  H04B7/0663

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a client may determine, using a conditioning network and based at least in part on an observed environmental vector, a set of client-specific parameters. The client may determine a latent vector using a client autoencoder and based at least in part on the set of client-specific parameters and the set of shared parameters. The client may transmit the observed environmental vector and the latent vector to a server. Numerous other aspects are provided.

公开(公告)号：US11877179B2

公开(公告)日：2024-01-16

申请号：US17150837

申请日：2021-01-15

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Peter Gaal ,  Seyedkianoush Hosseini ,  Yuchul Kim ,  Wanshi Chen ,  Juan Montojo ,  Hwan Joon Kwon

IPC: H04W28/02 ,  H04W4/46 ,  H04B17/318 ,  H04W24/10 ,  H04W52/52 ,  H04W72/02 ,  H04W72/0453

CPC classification number: H04W28/0289 ,  H04B17/318 ,  H04W4/46 ,  H04W24/10 ,  H04W52/52 ,  H04W72/02 ,  H04W72/0453

Abstract: To facilitate more efficient sidelink communications, methods, apparatuses, and computer program products are provided. An example method of a user equipment (UE) may include determining a configuration of a set of congestion control measurement resources comprising one or more receiving resources and one or more transmitting resources for transmission of an activity indication signal for sidelink communication. The example method further includes measuring received signal strength indicator (RSSI) on at least one of the one or more receiving resources.

公开(公告)号：US11832335B2

公开(公告)日：2023-11-28

申请号：US17379782

申请日：2021-07-19

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Huilin Xu ,  Muhammad Sayed Khairy Abdelghaffar ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Linhai He

IPC: H04W76/28 ,  H04W52/02

CPC classification number: H04W76/28 ,  H04W52/0212

Abstract: Methods, systems, and devices for dynamically configuring connected discontinuous reception (C-DRX) configurations supporting network power modes are described. In some examples, a user equipment (UE) may receive a first control signaling configuring the UE with multiple C-DRX configurations, each C-DRX configuration of the multiple C-DRX configurations corresponding to a respective network power mode. In some examples, the UE may receive a second control signaling including an identifier indicating a C-DRX configuration, of the multiple C-DRX configurations, corresponding to a first network power mode (e.g., an enhanced network power savings mode) at a base station, where the first network power mode may indicated a set of features active at the base station. The UE may communicate with the base station in accordance with the indicated C-DRX configuration and based on the first network power mode.

公开(公告)号：US11825499B2

公开(公告)日：2023-11-21

申请号：US17465208

申请日：2021-09-02

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Tingfang Ji

IPC: H04W72/54 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04W72/54 ,  H04L5/0051 ,  H04W72/0446 ,  H04W72/23

Abstract: Methods, computer program products, and apparatuses for a dynamic indication of measurement sources for CSI reporting are provided. An example method at a UE includes receiving DCI including a DL grant. The example method further includes measuring the CSI based on a set of resources for measuring CSI based on the DL grant. The example method further includes transmitting at least one aperiodic CSI report associated with the CSI measurements. An example method at a base station includes transmitting a DL DCI including a DL grant to a UE. The DL grant indicating a set of resources for measuring CSI. The example method further includes receiving, based on the DL grant, at least one aperiodic CSI report associated with CSI measurements of the UE.

公开(公告)号：US20230361935A1

公开(公告)日：2023-11-09

申请号：US18356638

申请日：2023-07-21

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Muhammad Sayed Khairy Abdelghaffar ,  Hwan Joon Kwon ,  Seyedkianoush Hosseini ,  Seyed Ali Akbar Fakoorian ,  Krishna Kiran Mukkavilli ,  Tingfang Ji

IPC: H04L1/1812 ,  H04L5/14 ,  H04W72/0446 ,  H04L1/1867 ,  H04W72/23

CPC classification number: H04L1/1819 ,  H04L5/1469 ,  H04W72/0446 ,  H04L1/1896 ,  H04W72/23

Abstract: A UE may identify slots to transmit and/or receive information related to one or more HARQ processes in frame structure that includes both sub-band full duplex slot types and time division duplex slot types. Based on a first slot used for control information, a UE can identify a second slot for PUSCH or PDSCH communication based on an offset between the first slot and the second determined by calculating slot offsets (e.g., based on parameters received from a base station). In some aspects, a UE may exclude certain slot duplex types (e.g., SBFD or TDD) when calculating slot offsets. In some aspects, a UE may calculate slot offsets differently for different HARQ processes corresponding to one frame. In some aspects, slot offset behaviors may be based on priority of information associated with a HARQ process.

公开(公告)号：US11811701B2

公开(公告)日：2023-11-07

申请号：US17393318

申请日：2021-08-03

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Yi Huang ,  Peter Gaal ,  Wanshi Chen ,  Seyedkianoush Hosseini ,  Tingfang Ji ,  Hwan Joon Kwon ,  Juan Montojo

IPC: H04L5/00 ,  H04W72/23

CPC classification number: H04L5/0057 ,  H04W72/23

Abstract: Apparatus, methods, and computer-readable media for facilitating multiplexing of downlink grant-triggered aperiodic channel state information reports on an uplink control channel are disclosed herein. An example method for wireless communication at a UE includes receiving scheduling to provide multiple A-CSI reports while foregoing A-CSI multiplexing, the scheduling for up to two A-CSI reports in a same slot for the UE, and the multiple A-CSI reports being non-overlapping in time in the same slot. The example method also includes transmitting the multiple A-CSI reports to a base station in respective PUCCH in the same slot and while foregoing CSI multiplexing.

公开(公告)号：US11778572B2

公开(公告)日：2023-10-03

申请号：US17324951

申请日：2021-05-19

Applicant: QUALCOMM Incorporated

Inventor： Seyed Ali Akbar Fakoorian ,  Wanshi Chen ,  Krishna Kiran Mukkavilli ,  Seyedkianoush Hosseini ,  Hwan Joon Kwon

IPC: H04W56/00 ,  H04W8/22

CPC classification number: H04W56/001 ,  H04W8/22

Abstract: A method of wireless communications by a transmitting sidelink user equipment (UE) includes transmitting a sidelink synchronization signal (SL-SS) within a sidelink synchronization signal block (S-SSB). The SL-SS has an SL-SS pattern with a reduced number of physical sidelink broadcast channel (PSBCH) symbols, which may be zero PSBCH symbols. The method also includes receiving transmission in accordance with the SL-SS. The SL-SS may be transmitted at a time and/or frequency different from a legacy SL-SS.