公开(公告)号：US11877298B2

公开(公告)日：2024-01-16

申请号：US18165298

申请日：2023-02-06

Applicant: QUALCOMM Incorporated

Inventor： Jing Lei ,  Ruiming Zheng ,  Linhai He

IPC: H04W72/23 ,  H04W8/24 ,  H04W76/27

CPC classification number: H04W72/23 ,  H04W8/24 ,  H04W76/27

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a capability message indicating support for multiple configured grant small data transmission (CG-SDT) configurations and may receive one or more downlink messages that collectively indicate a downlink bandwidth part (BWP), an uplink BWP and a set of CG-SDT configurations based on transmitting the capability message. Each CG-SDT configuration may be associated with respective time and frequency resources for use in one or more CG-SDTs. The UE may transition out of a radio resource control (RRC) connected state based on receiving the one or more downlink messages. The UE may transmit an initial CG-SDT that includes a common control channel (CCCH) message using time and frequency resources associated with one or more of the set of CG-SDT configurations based on comparing the respective time and frequency resources associated with the each of the CG-SDT configurations.

公开(公告)号：US11838956B2

公开(公告)日：2023-12-05

申请号：US17898231

申请日：2022-08-29

Applicant: QUALCOMM Incorporated

Inventor： Peng Cheng ,  Linhai He ,  Jianhua Liu ,  Ozcan Ozturk

IPC: H04W74/08 ,  H04W76/19 ,  H04W76/20

CPC classification number: H04W74/0875 ,  H04W74/0816 ,  H04W74/0833 ,  H04W76/19 ,  H04W76/20

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive an indication of a configuration for multiple sets of prioritization parameters for a random access channel (RACH) procedure. A first set of prioritization parameters of the multiple sets of prioritization parameters may be associated with a higher priority network slice than the other sets of prioritization parameters (e.g., than the remaining sets of prioritization parameters). The UE may detect a trigger to perform a RACH procedure and select the first set of prioritization parameters for the RACH procedure based on the first set of prioritization parameters being associated with the higher priority network slice. The UE may perform the RACH procedure for the network slice according to the first set of prioritization parameters.

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：US11832244B2

公开(公告)日：2023-11-28

申请号：US17364472

申请日：2021-06-30

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Peter Gaal ,  Leena Zacharias ,  Mahbod Ghelichi ,  James Francis Geekie ,  Brian Clarke Banister ,  Arnaud Meylan ,  Michel Evan Chauvin

IPC: H04W72/1268 ,  H04W76/28 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04W72/23 ,  H04W76/28

Abstract: In an aspect, a user equipment (UE) may receive an uplink (UL) grant (e.g., dynamic UL grant, UL configured grant (CG)) from a network, but may decide to skip the UL grant altogether or not transmit any user plane data on the UL grant. In such instances, the UE may maintain or expedite expiration associated with one or more timers (e.g., discontinuous reception (DRX) and bandwidth part (BWP) inactivity timers, secondary cell (SCell) deactivation timer, etc.). The UE may also maintain or expedite expiration associated with one or more timers if it receives downlink (DL) transmission (e.g., DL semi-persistent scheduling (SPS)) from the network that includes no user plane data.

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：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：US11765756B2

公开(公告)日：2023-09-19

申请号：US17243278

申请日：2021-04-28

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam Sakhnini ,  Tao Luo ,  Qiang Wu ,  Juan Montojo ,  Wanshi Chen ,  Wooseok Nam ,  Mahmoud Taherzadeh Boroujeni ,  Linhai He ,  Hwan Joon Kwon ,  Peter Pui Lok Ang

IPC: H04W72/04 ,  H04W72/14 ,  H04W74/08 ,  H04B7/06 ,  H04L25/02 ,  H04L5/00 ,  H04W72/53 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W72/53 ,  H04B7/0695 ,  H04L5/0051 ,  H04L25/0226 ,  H04W72/0453 ,  H04W72/23 ,  H04W74/0833

Abstract: A method of wireless communications by a user equipment (UE) includes transmitting a request for action for at least one control resource set (CORESET) and associated search space. The action may include configuring, activating, and/or deactivating the at least one CORESET and associated search space. The CORESET may be a dynamic CORESET with a predefined number of search space occasions or a semi-static CORESET. The method also includes communicating in accordance with the request. The request is transmitted using at least one of an uplink radio resource control (RRC) message, a physical uplink control channel (PUCCH), a sounding reference signal (SRS), a random access channel (RACH), or a physical uplink shared channel (PUSCH). The UE may switch, in connection with the request, to a bandwidth part (BWP) configured for the UE.

公开(公告)号：US11751113B2

公开(公告)日：2023-09-05

申请号：US17688596

申请日：2022-03-07

Applicant: Qualcomm Incorporated

Inventor： Aleksandar Damnjanovic ,  Keiichi Kubota ,  Linhai He ,  Gavin Bernard Horn ,  Peng Cheng

IPC: H04W36/10 ,  H04W36/00 ,  H04W36/30 ,  H04W36/36

CPC classification number: H04W36/10 ,  H04W36/0085 ,  H04W36/30 ,  H04W36/36

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may autonomously initiate a handover procedure and select a target base station for the handover procedure. The UE may measure a signal from the source base station or the target base station, or both, and the UE may determine whether specific criteria at both base stations are within a pre-configured range. If the criteria at both base stations are within the pre-configured range, the UE may identify the target base station as a potential candidate for a handover. Accordingly, when the UE determines that radio conditions with the source base station are deteriorating (or fall below a threshold), the UE may initiate a handover to the target base station autonomously and without specific direction from the source base station.

公开(公告)号：US11743909B2

公开(公告)日：2023-08-29

申请号：US17262786

申请日：2019-08-20

Applicant: Qualcomm Incorporated

Inventor： Peter Pui Lok Ang ,  Gaojin Wu ,  Jafar Mohseni ,  Huilin Xu ,  Linhai He

IPC: H04W72/23 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1263 ,  H04W72/50

CPC classification number: H04W72/23 ,  H04L27/26025 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1263 ,  H04W72/535

Abstract: In the examples described herein, a user equipment (UE) may identify multiple carriers configured for communications with a base station, and the UE may group the carriers into one or more preferred groups for synchronized scheduling at the base station. The preferred groups of carriers for synchronized scheduling may represent a recommendation that carriers within a preferred group are to be scheduled for communications with the base station on at least partially overlapping resources to maximize power savings at the UE. The UE may transmit an indication of the preferred groups of carriers to the base station, and the base station may identify an actual group of carriers for synchronized scheduling based on the indication received from the UE. The base station may then schedule communications with the UE based on the actual group of carriers.

公开(公告)号：US20230269762A1

公开(公告)日：2023-08-24

申请号：US18002430

申请日：2020-08-06

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Jing Lei ,  Ruiming Zheng

IPC: H04W72/53 ,  H04W56/00 ,  H04W72/044

CPC classification number: H04W72/53 ,  H04W56/0015 ,  H04W72/046

Abstract: Wireless communication techniques that include multi-beam techniques for small data transfer (SDT) over preconfigured uplink resources (PURs) are discussed. A UE may receive an indication of at least one PUR allocated for uplink communication when the UE does not have a RRC connection with a base station. The at least one PUR may include one or more distinct PUR occasions. The UE may also receive an indication of one or more distinct SSBs associated with the one or more distinct PUR occasions. Each PUR occasion of the one or more distinct PUR occasions may be associated with only one SSB of the one or more distinct SSBs. The UE may also transmit information to the base station during a PUR occasion associated with an SSB that is associated with a RSRP that is greater than a threshold. Other aspects and features are also claimed and described.