公开(公告)号：US11509383B2

公开(公告)日：2022-11-22

申请号：US16877005

申请日：2020-05-18

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Alexandros Manolakos ,  Weimin Duan ,  June Namgoong ,  Muhammad Sayed Khairy Abdelghaffar

IPC: H04W72/04 ,  H04W72/12 ,  H04W72/14 ,  H04B7/08 ,  H04L5/14 ,  H04L25/02 ,  H04W16/28 ,  H04W76/11 ,  H04W24/08 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive scheduling information that schedules a physical downlink shared channel (PDSCH) communication for the UE; and select a downlink beam for reception of the PDSCH communication from a set of usable downlink beams associated with an uplink beam to be used by the UE for uplink transmission in one or more symbols in which the PDSCH communication is scheduled. Numerous other aspects are provided.

公开(公告)号：US11483822B2

公开(公告)日：2022-10-25

申请号：US17039610

申请日：2020-09-30

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04 ,  H04W72/12

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：US11470511B2

公开(公告)日：2022-10-11

申请号：US17184377

申请日：2021-02-24

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Kazuki Takeda ,  Peter Gaal

IPC: H04W28/22

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first rate matching resource indication that indicates that a first rate matching resource is available for use by the UE in reception of a downlink shared channel. The UE may also receive a second rate matching resource indication that indicates that a second rate matching resource is not available for use by the UE in reception of the downlink shared channel. The UE may identify a rate matching resource indication conflict arising from an overlap of at least one resource element included in both the first rate matching resource and the second rate matching resource. The UE may then resolve the rate matching resource indication conflict in accordance with a conflict resolution rule.

公开(公告)号：US11431463B2

公开(公告)日：2022-08-30

申请号：US16992920

申请日：2020-08-13

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok Ang ,  Peter Gaal ,  Huilin Xu ,  Wooseok Nam ,  Muhammad Sayed Khairy Abdelghaffar ,  Aamod Dinkar Khandekar ,  Yuanning Yu

IPC: H04L5/00 ,  H04W72/04 ,  H04L1/16

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication scheduling. An example method that may be performed by a user equipment (UE) includes receiving, from a base station, one or more configurations indicating wireless communication resources including at least one of a plurality of bandwidth parts (BWP) or a plurality of component carriers (CCs); receiving, from the base station, control signaling indicating a scheduling offset to communicate with the base station via at last one of the BWPs within at least one of the CCs; determining a value of the scheduling offset based at least in part on a minimum scheduling offset value; and taking at least one action in response to the determination.

公开(公告)号：US11388586B2

公开(公告)日：2022-07-12

申请号：US16863729

申请日：2020-04-30

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Seyedkianoush Hosseini ,  Peter Gaal ,  Seyed Ali Akbar Fakoorian ,  Huilin Xu

IPC: H04W72/04 ,  H04W8/24 ,  H04W24/08

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a baseline physical downlink control channel (PDCCH) monitoring capability of the UE and an enhanced PDCCH monitoring capability of the UE, where the enhanced PDCCH monitoring capability facilitates monitoring by the UE of more PDCCH monitoring opportunities per slot than the baseline PDCCH monitoring capability. The UE may report, to a base station, the enhanced PDCCH monitoring capability and also the baseline PDCCH monitoring capability. The UE may receive, based on the UE reporting the enhanced PDCCH monitoring capability, at least one control resource set configuration that includes an indication that a corresponding control resource set is configured for enhanced PDCCH monitoring. The UE may monitor the corresponding control resource set in accordance with the enhanced PDCCH monitoring capability of the UE.

公开(公告)号：US11382118B2

公开(公告)日：2022-07-05

申请号：US16584833

申请日：2019-09-26

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok Ang ,  Joseph Binamira Soriaga ,  Huilin Xu ,  Heechoon Lee ,  Hari Sankar

IPC: H04L12/28 ,  H04W72/12 ,  H04W72/04 ,  H04W80/02 ,  H04L5/00 ,  H04L25/02 ,  H04L1/00 ,  H04W76/27 ,  H04J1/16

Abstract: Certain aspects of the present disclosure generally relate to methods and apparatus for minimum scheduling delay signaling.

公开(公告)号：US20220132547A1

公开(公告)日：2022-04-28

申请号：US17451745

申请日：2021-10-21

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/12 ,  H04L1/16 ,  H04L5/00 ,  H04L1/18

Abstract: Certain aspects of the present disclosure are directed to techniques for hybrid automatic repeat request (HARQ) codebook design. For example, a user equipment (UE) configured for feedback processing may comprise a memory and a processor configured to receive, from a base station (BS), a first indication of a first feedback process type for providing feedback to the BS for a plurality of feedback processes of the UE. The memory and the processor may also be configured to receive one or more first downlink transmissions from the BS associated with at least one feedback process of the plurality of feedback processes. The memory and the processor may also be configured to transmit feedback or withhold transmission of feedback to the BS regarding decoding of the one or more first downlink transmissions according to the first feedback process type.

公开(公告)号：US20220110163A1

公开(公告)日：2022-04-07

申请号：US17464493

申请日：2021-09-01

Applicant: QUALCOMM Incorporated

Inventor： Yongjun Kwak ,  Jing Lei ,  Huilin Xu ,  Hung Dinh Ly ,  Yuchul Kim ,  Seyedkianoush Hosseini ,  Hwan Joon Kwon

IPC: H04W74/08

Abstract: Methods, systems, and devices for wireless communications are described. A base station determines configuration information for a random access procedure, where the configuration information includes a repetition pattern associated with a first message of the random access procedure. A user equipment (UE) receives, from the base station, a configuration message that indicates the configuration information for the random access procedure. The UE determines a repetition pattern associated with a first message of the random access procedure based on the configuration information. The base station receives, from the UE, multiple instances of the first message based on the repetition pattern.

公开(公告)号：US20220095355A1

公开(公告)日：2022-03-24

申请号：US17475170

申请日：2021-09-14

Applicant: QUALCOMM Incorporated

Inventor： Yuchul Kim ,  Peter Pui Lok Ang ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Jay Kumar Sundararajan ,  Yeliz Tokgoz ,  Linhai He ,  Huilin Xu ,  Jing Lei

IPC: H04W72/12 ,  H04W76/28

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine a downlink configuration including a set of resources for receiving downlink transmissions. The UE may determine, based on the downlink configuration, an uplink configuration including a set of resources for transmitting scheduling requests at a set of scheduling request occasions. In some aspects, the set of scheduling request occasions may be arranged according to a non-uniform spacing pattern in the time domain. The UE may transmit, to a base station, one or more scheduling requests based on the uplink configuration.

公开(公告)号：US11277213B2

公开(公告)日：2022-03-15

申请号：US16735051

申请日：2020-01-06

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Tingfang Ji ,  Alexandros Manolakos ,  Wanshi Chen

IPC: H04B17/345 ,  H04W72/04 ,  H04L5/14

Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may identify a time division duplexing (TDD) configuration, where the TDD configuration includes a symbol pattern for a slot. A network may determine an overlap between a downlink symbol or a flexible symbol and an uplink symbol during symbols of the slot based on a second TDD configuration of a second UE, resulting in a cross-link interference (CLI). The second UE may measure the CLI based on implicit or explicit configurations that enable the measurement. Additionally or alternatively, the second UE may measure the CLI based on uplink signaling used for measuring the CLI, including dedicated signaling used for measuring CLI. In some cases, the uplink signaling may include uplink data, CLI reference signals, or random data.