公开(公告)号：US11848893B2

公开(公告)日：2023-12-19

申请号：US17287033

申请日：2019-10-31

Applicant: QUALCOMM Incorporated

Inventor： Xipeng Zhu ,  Huilin Xu ,  Yiqing Cao ,  Yuwei Ren ,  Gavin Bernard Horn

IPC: H04L5/00 ,  H04B17/345 ,  H04B17/382 ,  H04W92/20 ,  H04W84/04

CPC classification number: H04L5/0073 ,  H04B17/345 ,  H04B17/382 ,  H04W92/20 ,  H04W84/047

Abstract: Certain aspects of the present disclosure provide techniques for cell group configuration and backhaul coordination for remote interference management. Aspects of the present disclosure provide a method for communications by a base station (BS). The BS receives a first configuration configuring a cell in at least one group of cells and configuring the cell with a group identification (ID). The BS receives a second configuration configuring the cell for at least one of: remote interference management reference signal (RIM-RS) transmission or RIM-RS detection. The BS performs a remote interference management procedure based on at least the first configuration and the second configuration.

公开(公告)号：US20230388838A1

公开(公告)日：2023-11-30

申请号：US17828944

申请日：2022-05-31

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy Abdelghaffar ,  Huilin Xu ,  Abdelrahman Mohamed Ahmed Mohamed Ibrahim ,  Seyedkianoush Hosseini

IPC: H04W24/10 ,  H04B17/336 ,  H04W16/28

CPC classification number: H04W24/10 ,  H04B17/336 ,  H04W16/28

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a message indicating a configuration for measurement of cross-link interference associated with the UE. The configuration may indicate one or more TCI states for the UE to use for performing one or more cross-link interference measurements. The UE may perform the one or more cross-link interference measurements in accordance with the configuration. The UE may perform the one or more cross-link interference measurements over a set of cross-link interference resources using the one or more TCI states. The UE may transmit a cross-link interference report indicating one or more cross-link interference metrics corresponding to the one or more cross-link interference measurements.

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：US11832223B2

公开(公告)日：2023-11-28

申请号：US17934825

申请日：2022-09-23

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok Ang ,  Wooseok Nam ,  Huilin Xu ,  Muhammad Sayed Khairy Abdelghaffar ,  Hung Dinh Ly ,  Aamod Dinkar Khandekar

IPC: H04W72/044 ,  H04W72/23

CPC classification number: H04W72/044 ,  H04W72/23

Abstract: Certain aspects of the present disclosure provide techniques for managing scheduling of wireless communications. A method that may be performed by a user equipment (UE) includes receiving, from a base station, one or more configurations indicating a plurality of minimum scheduling offset values; receiving, from the base station, a signal indicating one of the minimum scheduling offset values as an updated value to be used for communications with the base station and a type of scheduling; determining a delay based on the type of scheduling; and after the reception of the signal, using the updated value for communications with the base station based on the determined delay.

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：US11805492B2

公开(公告)日：2023-10-31

申请号：US17655883

申请日：2022-03-22

Applicant: QUALCOMM Incorporated

Inventor： Liangping Ma ,  Xiao Feng Wang ,  Peter Gaal ,  Changhwan Park ,  Jun Ma ,  Bharat Shrestha ,  Ayan Sengupta ,  Alberto Rico Alvarino ,  Umesh Phuyal ,  Huilin Xu ,  Harikumar Krishnamurthy

IPC: H04W88/02 ,  H04W56/00 ,  G01S19/41 ,  H04W84/06

CPC classification number: H04W56/006 ,  G01S19/41 ,  H04W84/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a differential UE-specific timing advance (TA) based at least in part on a difference between a first UE-specific TA associated with a current global navigation satellite system (GNSS) position fix and a second UE-specific TA associated with a previous GNSS position fix. The UE may transmit, to a non-terrestrial network (NTN) node, an uplink message at a time that is based at least in part on the differential UE-specific TA. Numerous other aspects are described.

公开(公告)号：US20230345414A1

公开(公告)日：2023-10-26

申请号：US18329096

申请日：2023-06-05

Applicant: QUALCOMM INCORPORATED

Inventor： Huilin Xu ,  Le Liu ,  Wooseok NAM ,  Yuchul KIM ,  Ozcan OZTURK ,  Hung Dinh LY

IPC: H04W68/00 ,  H04W72/12

CPC classification number: H04W68/005 ,  H04W72/12

Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit multiple repetitions of a paging early indication (PEI) signal to a user equipment (UE) to indicate that the UE is to receive paging signaling in a paging occasion. In some cases, a PEI occasion for transmitting a PEI repetition may have a scheduling conflict. For example, a PEI occasion may collide with other downlink signaling. A UE may implement techniques to resolve scheduling conflicts or collisions for PEI repetitions. For example, the UE may be configured to receive either colliding PEI signaling or colliding downlink signaling based on priorities of the signaling. Additionally, or alternatively, PEI signaling may be shifted (e.g., delayed) until after the downlink signaling ends. In some cases, a UE may be configured with a subset of blind decoding hypotheses for PEI decoding.

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.

公开(公告)号：US20230337197A1

公开(公告)日：2023-10-19

申请号：US18179709

申请日：2023-03-07

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Jing Sun ,  Mostafa Khoshnevisan ,  Ahmed Abdelaziz Ibrahim Abdelaziz Zewail ,  Wei Yang ,  Yuchul Kim ,  Yeliz Tokgoz ,  Jay Kumar Sundararajan ,  Nicolas Cornillet ,  Linhai He

IPC: H04W72/0446 ,  H04W72/23 ,  H04W74/04

CPC classification number: H04W72/0446 ,  H04W72/23 ,  H04W74/04

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first message indicating a first set of parameters associated with time domain resource allocation (TDRA) information for a first quantity of shared channels. The UE may receive a second message (e.g., downlink control information (DCI)) scheduling a set of shared channels, a second quantity of the set of shared channels exceeding the first quantity. The set of shared channels may include a first subset of shared channels corresponding to the first quantity, and a second subset of shared channels including additional shared channels. In addition, the UE may determine a second set of parameters for the second subset based on the first set of parameters, where the UE and a network entity may communicate the first subset using the first set of parameters and the second subset using the second set of parameters.

公开(公告)号：US20230337132A1

公开(公告)日：2023-10-19

申请号：US17724373

申请日：2022-04-19

Applicant: QUALCOMM Incorporated

Inventor： Lianghai Ji ,  Jun Ma ,  Liangping Ma ,  Huilin Xu ,  Mohamad Sayed Hassan ,  Qiang Wu ,  Mehmet Izzet Gurelli ,  Weimin Duan ,  Karthik Anantha Swamy

IPC: H04W52/02 ,  H04W72/12

CPC classification number: H04W52/0216 ,  H04W72/1289 ,  H04W52/0229

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may identify a time period during which the UE is configured to receive grants scheduling communications for the UE, wherein the grants are associated with a first grant format type. The UE may determine that the grants include a feedback process identifier exceeding a threshold value. The UE may maintain a power saving state of a discontinuous reception procedure for a feedback process associated with the feedback process identifier during the time period based at least in part on the feedback process identifier exceeding the threshold value.