公开(公告)号：US11974341B2

公开(公告)日：2024-04-30

申请号：US17404865

申请日：2021-08-17

Applicant: QUALCOMM Incorporated

Inventor： Rajeev Kumar ,  Xipeng Zhu ,  Shankar Krishnan ,  Aziz Gholmieh ,  Ozcan Ozturk ,  Punyaslok Purkayastha ,  Umesh Phuyal ,  Gavin Bernard Horn

IPC: H04W76/15 ,  H04L43/0829 ,  H04L43/0888 ,  H04W28/02 ,  H04W28/06

CPC classification number: H04W76/15 ,  H04L43/0829 ,  H04L43/0888 ,  H04W28/0236 ,  H04W28/0242 ,  H04W28/06

Abstract: A method, a computer-readable medium, and an apparatus are provided for wireless communication at a network node having a split bearer configuration with a user equipment (UE). The network node measures, at a primary node (MN) or a secondary node (SN), a data burst statistic for the network node, the data burst statistic being based on at least one of a burst level throughput or a packet loss measurement for a data burst between the UE and the MN based on a first bearer in the split bearer configuration or between the UE and the SN based on a second bearer in the split bearer configuration. The network node provides the data burst statistic from the network node to at least one of the MN or a core network component.

公开(公告)号：US20240129759A1

公开(公告)日：2024-04-18

申请号：US18546568

申请日：2021-04-22

Applicant: QUALCOMM INCORPORATED

Inventor： Yuwei Ren ,  Ruiming Zheng ,  Xipeng Zhu ,  Chenxi Hao ,  Shankar Krishnan ,  Yu Zhang ,  Huilin Xu ,  Hao Xu ,  Yin Huang ,  Taesang Yoo

IPC: H04W24/02 ,  H04B17/18 ,  H04B17/391 ,  H04W24/04

CPC classification number: H04W24/02 ,  H04B17/18 ,  H04B17/3913 ,  H04W24/04

Abstract: Methods, systems, and devices for wireless communications are described. In some systems, devices use machine learning (ML) models to support wireless communications. For example, a user equipment (UE) may download ML model information from a network to determine an ML model. The network may additionally configure a status reporting procedure, a fallback procedure, or both for the ML model. In some examples, based on a configuration, the UE may transmit a status report to a base station according to a reporting periodicity, a UE-based trigger, a network-based trigger, or some combination thereof. Additionally or alternatively, the UE may determine to fallback from operating using the ML model to operating in a second mode based on a fallback trigger. In some examples, to restore operating using a downloaded ML model, the UE may download an updated ML model or receive iterative updates to a previously downloaded ML model.

公开(公告)号：US11963045B2

公开(公告)日：2024-04-16

申请号：US16759776

申请日：2018-10-26

Applicant: Qualcomm Incorporated

Inventor： Juan Zhang ,  Xipeng Zhu ,  Haris Zisimopoulos ,  Xiangkai Guan

IPC: H04W36/00 ,  H04W8/08 ,  H04W36/14

CPC classification number: H04W36/0022 ,  H04W8/08 ,  H04W36/14

Abstract: Methods, systems, and devices for wireless communications are described. An access and mobility management function (AMF) associated with a first radio access network (RAN) may identify a user equipment (UE) connected to a source base station of the first RAN. The AMF may receive a handover message including a voice call continuity handover trigger message indicating a handover of the UE to a target base station associated with a second RAN. In some examples, the AMF may transmit a bypass handover message to a second network device based a on the received handover message. In some cases, the bypass handover message may include the voice call continuity handover trigger message. In some examples, the second network device is a mobility management entity (MME) associated with an Evolved Universal Terrestrial Radio Access Network (E-UTRAN).

公开(公告)号：US11943647B2

公开(公告)日：2024-03-26

申请号：US17152655

申请日：2021-01-19

Applicant: QUALCOMM Incorporated

Inventor： Xipeng Zhu ,  Peter Gaal ,  Umesh Phuyal ,  Huilin Xu ,  Masato Michael Kitazoe ,  Tom Chin

IPC: H04L12/28 ,  H04B17/318 ,  H04B17/336 ,  H04W24/10 ,  H04W76/28 ,  H04J1/16

CPC classification number: H04W24/10 ,  H04B17/318 ,  H04B17/336 ,  H04W76/28

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive from a base station a measurement configuration signal comprising a measurement resource configuration associated with a cross-link interference signal strength measurement. The UE may perform the cross-link interference signal strength measurement for one or more UEs associated with one or more intra-frequency neighboring cells according to the measurement resource configuration, wherein the cross-link interference signal strength measurement is performed during an intra-frequency measurement gap. The UE may transmit a report of the cross-link interference signal strength measurement to the base station.

公开(公告)号：US11917440B2

公开(公告)日：2024-02-27

申请号：US17448492

申请日：2021-09-22

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Xipeng Zhu ,  Qian Zhang ,  Karl Georg Hampel ,  Yan Zhou ,  Tao Luo ,  Junyi Li

IPC: H04B17/24 ,  H04B17/336 ,  H04J11/00 ,  H04W24/08 ,  H04W24/10 ,  H04W72/04 ,  H04W72/27 ,  H04W72/29 ,  H04W72/541 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W88/12 ,  H04W92/02 ,  H04W92/10 ,  H04W92/12 ,  H04W92/20 ,  H04W92/22

CPC classification number: H04W24/10 ,  H04B17/24 ,  H04B17/336 ,  H04J11/0026 ,  H04J11/005 ,  H04W24/08 ,  H04W72/04 ,  H04W72/27 ,  H04W72/29 ,  H04W72/541 ,  H04W84/02 ,  H04W88/02 ,  H04W88/085 ,  H04W88/12 ,  H04W92/02 ,  H04W92/10 ,  H04W92/12 ,  H04W92/20 ,  H04W92/22

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a central unit (CU) may receive one or more cross-link interference (CLI) measurement reports that are based at least in part on one or more CLI measurements performed by one or more downstream nodes. The CU may transmit, and a distributed unit (DU) may receive, CLI measurement information based at least in part on the one or more CLI measurement reports. In some aspects, the DU may perform one or more CLI mitigation actions based at least in part on the CLI measurement information received from the CU. Numerous other aspects are provided.

公开(公告)号：US11902822B2

公开(公告)日：2024-02-13

申请号：US17448490

申请日：2021-09-22

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Xipeng Zhu ,  Qian Zhang ,  Karl Georg Hampel ,  Yan Zhou ,  Tao Luo ,  Junyi Li

IPC: H04W28/02 ,  H04W72/0453 ,  H04W36/06 ,  H04W36/20

CPC classification number: H04W28/0236 ,  H04W36/06 ,  H04W36/20 ,  H04W72/0453

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first base station central unit (CU) may transmit, and a second base station CU may receive, first inter-CU signaling including information related to cross-link interference (CLI) experienced by or to be measured by one or more victim downstream nodes associated with the first base station CU. The second base station CU may configure one or more aggressor downstream nodes to transmit one or more signals based at least in part on the first inter-CU signaling. The second base station CU may transmit, and the first base station CU may receive, second inter-CU signaling indicating a configuration associated with the signals to be transmitted by the one or more aggressor downstream nodes based at least in part on the first inter-CU signaling. Numerous other aspects are provided.

公开(公告)号：US11882543B2

公开(公告)日：2024-01-23

申请号：US17683243

申请日：2022-02-28

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Miguel Griot ,  Xipeng Zhu

IPC: H04W68/02 ,  H04W4/08

CPC classification number: H04W68/02 ,  H04W4/08

Abstract: A UE may select one or more paging attributes for paging reception. The one or more paging attributes may be selected from a set of network supported paging attributes. The UE may transmit, to a network, an indication of the one or more paging attributes for paging reception. The UE may receive, from the network, a response message based on the indication of the one or more paging attributes. The response message may include a first UE group number. The first UE group number may be based on at least the one or more paging attributes. The UE may receive a paging indication including a UE group number. The UE may proceed to receive and decode the paging message associated with the paging indication when the UE group number in the paging indication matches the first UE group number. Otherwise, the UE may safely disregard the paging message.

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：US20230354058A1

公开(公告)日：2023-11-02

申请号：US17733826

申请日：2022-04-29

Applicant: QUALCOMM Incorporated

Inventor： Bapineedu Chowdary Gummadi ,  Xipeng Zhu ,  Rajeev Kumar ,  Shankar Krishnan ,  Xiaoxin Zhang

IPC: H04W24/02 ,  H04W24/10 ,  H04W16/18

CPC classification number: H04W24/02 ,  H04W24/10 ,  H04W16/18

Abstract: Methods, systems, and devices for wireless communications are described. A wireless device may receive an indication of a configuration for sensing measurement parameter reporting from a base station. The sensing measurement parameter reporting may be for a sensing operation. The wireless device may perform the sensing operation and transmit an indication of a measurement parameter value to the base station. The sensing measurement parameter value may be associated with a location of the wireless device. In some examples, the wireless device may transmit the indication of the sensing measurement parameter value based on performing the sensing operation.

公开(公告)号：US11805533B2

公开(公告)日：2023-10-31

申请号：US18156831

申请日：2023-01-19

Applicant: QUALCOMM Incorporated

Inventor： Xiaoxia Zhang ,  Xipeng Zhu ,  Le Liu ,  Alberto Rico Alvarino ,  Kazuki Takeda ,  Prasad Reddy Kadiri ,  Umesh Phuyal ,  Wanshi Chen

IPC: H04W28/04 ,  H04W72/04 ,  H04W88/08 ,  H04W72/30 ,  H04L1/1812 ,  H04W72/23

CPC classification number: H04W72/30 ,  H04L1/1812 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a notification of a change to multicast broadcast (MB) control information associated with at least one MB service to which the UE is subscribed, the MB control information being included in an MB control channel (MBCCH) scheduled by a physical downlink control channel (PDCCH) communication addressed to an MB radio network temporary identifier (MB-RNTI); and monitor one or more resources of the MBCCH to receive updated MB control information based at least in part on receiving the notification of the change to the MB control information. Numerous other aspects are provided.