公开(公告)号：US11910328B2

公开(公告)日：2024-02-20

申请号：US17305204

申请日：2021-07-01

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia Abotabl ,  Muhammad Sayed Khairy Abdelghaffar ,  Krishna Kiran Mukkavilli

IPC: H04W52/24 ,  H04L5/14 ,  H04W72/04 ,  H04W72/23

CPC classification number: H04W52/243 ,  H04L5/14 ,  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 via the transceiver, an indication to apply an amplitude drooping based at least in part on an uplink band being adjacent to a downlink band in a full-duplex operation. The UE may transmit, to the base station via the transceiver, an uplink transmission in the uplink band based at least in part on the amplitude drooping. Numerous other aspects are described.

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：US11877145B2

公开(公告)日：2024-01-16

申请号：US17656856

申请日：2022-03-28

Applicant: QUALCOMM Incorporated

Inventor： Weimin Duan ,  Alexandros Manolakos ,  Krishna Kiran Mukkavilli

IPC: H04W56/00 ,  H04L43/0864 ,  H04W24/08

CPC classification number: H04W56/0015 ,  H04L43/0864 ,  H04W24/08

Abstract: Techniques are provided for calibrating group delay for a low-tier UE by leveraging the relatively high accuracy of RTT positioning for a premium UE. This can enable online/in-field group delay calibration of low-tier UEs, allowing for low-tier UEs to be calibrated when needed. Depending on desired functionality, techniques for calibration may include the use of RTT measurements with a base station, or an RTT measurement between the low-tier UE and the premium UE.

公开(公告)号：US11848897B2

公开(公告)日：2023-12-19

申请号：US17214512

申请日：2021-03-26

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Wei Yang ,  Krishna Kiran Mukkavilli ,  Tingfang Ji

IPC: H04L5/14 ,  H04W72/0446

CPC classification number: H04L5/14 ,  H04W72/0446

Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for configuring at least one subband comprising subband full-duplex (SB-FD) resource for an uplink transmission associated with a user equipment (UE), wherein the SB-FD resource overlap at least partially with a downlink data in a time domain and transmitting a configuration message for the subband full-duplex resource for the uplink transmission.

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：US11832230B2

公开(公告)日：2023-11-28

申请号：US17321223

申请日：2021-05-14

Applicant: QUALCOMM Incorporated

Inventor： Tingfang Ji ,  John Edward Smee ,  Joseph Binamira Soriaga ,  Naga Bhushan ,  Peter Gaal ,  Alexei Yurievitch Gorokhov ,  Krishna Kiran Mukkavilli ,  Peter Ang ,  Michael Alexander Howard ,  Rotem Cooper

IPC: H04W72/0453 ,  H04L5/26 ,  H04B7/26 ,  H04L5/00 ,  H04W72/23 ,  H04W72/50 ,  H04L5/14 ,  H04W72/0446 ,  H04W76/15

CPC classification number: H04W72/0453 ,  H04B7/2615 ,  H04L5/0005 ,  H04L5/14 ,  H04L5/26 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/535 ,  H04W76/15

Abstract: Aspects of the present disclosure provide for the pairing of an inter-band carrier with a time division duplex (TDD) carrier. If the paired band is a frequency division duplex (FDD) band, then base stations and mobile devices may transmit and receive additional thin control channels on FDD carriers to enable full duplex operations. If the paired band is a TDD band, then a conjugate or inverse carrier may be used such that full duplex, or a close approximation thereto, is achieved. With the introduction of a paired channel and fast control channels, rapid uplink/downlink switching may be achieved for TDD carriers efficiently and effectively. Other aspects, embodiments, and features are also claimed and described.

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：US11825412B2

公开(公告)日：2023-11-21

申请号：US17127176

申请日：2020-12-18

Applicant: QUALCOMM Incorporated

Inventor： Gokul Sridharan ,  Seyedkianoush Hosseini ,  Karthika Paladugu ,  Huilin Xu ,  Peter Pui Lok Ang ,  Linhai He ,  Wei Yang ,  Sudhir Kumar Baghel ,  Krishna Kiran Mukkavilli ,  Tingfang Ji ,  Gavin Bernard Horn

IPC: H04W52/02 ,  H04W28/02 ,  H04W76/28

CPC classification number: H04W52/0216 ,  H04W28/0268 ,  H04W52/0235 ,  H04W76/28

Abstract: Certain aspects of the present disclosure provide techniques for coordinated power savings configurations for access link and sidelink(s). A wireless node may receive information from a user equipment (UE) over a sidelink. In some aspects, the wireless node forwards the information to a base station (BS) over an access link and receives, from the BS, a first power savings configuration for the access link and a second power savings configuration for the sidelink. In some aspects, the wireless node receives, from a BS, a first power savings configuration for an access link and determines a second power savings configuration for the sidelink based on the information and the first power savings configuration.

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：US11800518B2

公开(公告)日：2023-10-24

申请号：US17152477

申请日：2021-01-19

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Seyedkianoush Hosseini ,  Hung Dinh Ly ,  Jing Lei ,  Wanshi Chen ,  Peter Pui Lok Ang ,  Krishna Kiran Mukkavilli

IPC: H04W72/12 ,  H04L1/00 ,  H04W72/04 ,  H04L27/26 ,  H04W72/1273 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/50

CPC classification number: H04W72/1273 ,  H04L1/0038 ,  H04L27/26025 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/535

Abstract: Aspects described herein relate to physical downlink control channel (PDCCH) limits for multiple cells scheduling one cell in fifth generation new radio (5G NR). In an example, the aspects may include determining a PDCCH limit corresponding to at least one of a number of blind detections (BDs) and a number of control channel elements (CCEs) used for decoding PDCCH candidates for a first cell that schedules a second cell, and at least a third cell that schedules the second cell, wherein the third cell is the same cell as the second cell or the third cell is different from the second cell; and receiving one or more PDCCH transmissions from the first cell and the third cell based on the PDCCH limit.