公开(公告)号：US12034472B2

公开(公告)日：2024-07-09

申请号：US17220785

申请日：2021-04-01

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam Sakhnini ,  Tao Luo ,  Yan Zhou ,  Jelena Damnjanovic ,  Linhai He ,  Wooseok Nam ,  Mahmoud Taherzadeh Boroujeni ,  Juan Montojo ,  Peter Gaal ,  Peter Pui Lok Ang

IPC: H04B1/713 ,  H04B7/06 ,  H04W72/0453 ,  H04W74/0833

CPC classification number: H04B1/713 ,  H04B7/0695 ,  H04W72/0453 ,  H04B7/0617 ,  H04W74/0833

Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) and a base station may support beamforming communication techniques and may communicate using one or more beams. The UE may support a bandwidth part (BWP) hopping pattern and may perform a beam failure detection (BFD) procedure across the supported BWPs. While performing the BFD procedure, the UE may declare beam failure and may determine whether to switch to an anchor BWP to initiate a beam failure recover (BFR) procedure or to remain on an active BWP to initiate the BFR procedure. In some implementations, the UE may determine whether to switch to the anchor BWP or to remain on the active BWP to initiate the BFR procedure based on an indication from the base station.

公开(公告)号：US12022432B2

公开(公告)日：2024-06-25

申请号：US17499719

申请日：2021-10-12

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Peter Pui Lok Ang ,  Miguel Griot

IPC: H04W68/02

CPC classification number: H04W68/02

Abstract: A method for wireless communication performed by a user equipment (UE) includes transmitting, to a core network, a request for a preferred assignment of a paging occasion subgroup. The method also includes receiving, from the core network, a response indicating whether the request is granted. The method further includes monitoring a first paging occasion within a first paging frame associated with the paging occasion subgroup based on the response indicating the request is granted.

公开(公告)号：US11985594B2

公开(公告)日：2024-05-14

申请号：US17331274

申请日：2021-05-26

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok Ang ,  Raghu Narayan Challa ,  Aamod Khandekar ,  Alexei Yurievitch Gorokhov ,  Wooseok Nam

IPC: H04W72/00 ,  H04W8/24 ,  H04W52/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23 ,  H04W76/28

CPC classification number: H04W52/0229 ,  H04W8/24 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23 ,  H04W76/28

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, a configuration of a minimum slot offset based at least in part on a determination of a minimum wake-up signal (WUS) gap capability associated with the UE, wherein the minimum WUS gap capability corresponds to a capability of the UE to support a WUS gap having a minimum gap size, wherein the minimum slot offset indicates a minimum time period between a physical downlink control channel (PDCCH) occasion and a physical downlink shared channel (PDSCH) occasion scheduled by the PDCCH; and monitor the PDCCH occasion for a downlink grant based at least in part on the configuration. Numerous other aspects are provided.

公开(公告)号：US11979852B2

公开(公告)日：2024-05-07

申请号：US16949557

申请日：2020-11-03

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Peter Pui Lok Ang ,  Krishna Kiran Mukkavilli

IPC: H04W68/00 ,  H04L5/00 ,  H04W24/08 ,  H04W24/10 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W68/005 ,  H04L5/0051 ,  H04W24/08 ,  H04W24/10 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a reference signal or channel conveying a paging indicator. The UE may determine, based on the paging indicator, whether to monitor a paging control channel including a scheduling grant for a paging shared channel communication. The UE may estimate time or frequency information for receiving the paging control channel based at least in part on a result of the determining, and receiving the paging control channel containing based at least in part on the result of the determining and the estimated time or frequency information, or skipping monitoring the paging control channel based at least in part on the result of the determining. Numerous other aspects are provided.

公开(公告)号：US11962466B2

公开(公告)日：2024-04-16

申请号：US18067911

申请日：2022-12-19

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Wanshi Chen ,  Peter Pui Lok Ang ,  Aamod Khandekar

IPC: H04L41/0896 ,  H04W36/00

CPC classification number: H04L41/0896 ,  H04W36/0069

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may configure a bandwidth part (BWP) switching configuration of a user equipment in connection with a dual active protocol stack (DAPS) handover based at least in part on a BWP switching rule; and perform the DAPS handover. Numerous other aspects are provided.

公开(公告)号：US11910325B2

公开(公告)日：2024-02-20

申请号：US16510763

申请日：2019-07-12

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok Ang ,  Tingfang Ji ,  Jing Jiang ,  Krishna Kiran Mukkavilli ,  Joseph Binamira Soriaga ,  John Edward Smee ,  Naga Bhushan

IPC: H04W52/02 ,  H04L1/18 ,  H04W76/28 ,  H04W72/04 ,  H04B7/0413 ,  H04W72/044 ,  H04W72/0446 ,  H04L1/1812

CPC classification number: H04W52/0258 ,  H04B7/0413 ,  H04L1/1812 ,  H04W52/0216 ,  H04W52/0229 ,  H04W72/0446 ,  H04W72/0473 ,  H04W76/28 ,  Y02D30/70

Abstract: The disclosure relates in some aspects to an energy-aware architecture that supports a low power scheduling mode. For example, a media access control (MAC) architecture for a base station (e.g., an enhanced Node B) and associated access terminals (e.g., UEs) can take the power needs of the access terminals into account when scheduling the access terminals. In some aspects, an access terminal may support a particular frame structure for a low power mode. Accordingly, scheduling of the access terminal may include use of the particular frame structure during low power mode.

公开(公告)号：US11832111B2

公开(公告)日：2023-11-28

申请号：US17161408

申请日：2021-01-28

Applicant: QUALCOMM Incorporated

Inventor： Jing Lei ,  Huilin Xu ,  Runxin Wang ,  Peter Pui Lok Ang ,  Wanshi Chen

IPC: H04W16/14 ,  H04L5/00 ,  H04B7/06 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04W16/14 ,  H04B7/0626 ,  H04L5/0048 ,  H04L5/0057 ,  H04W72/21 ,  H04W72/23

Abstract: Aspects of the present disclosure provide various devices, methods, and systems for dynamic spectrum sharing of a spectrum between different radio access technologies and multiple frequency division duplexing modes. Dynamic spectrum sharing (DSS) is a technology that allows wireless network operators to share a spectrum between different radio access technologies (RATs). DSS allows an operator to dynamically allocate some existing 4G spectrum to 5G use to deliver 5G services using a shared spectrum.

公开(公告)号：US11818079B2

公开(公告)日：2023-11-14

申请号：US17334452

申请日：2021-05-28

Applicant: QUALCOMM Incorporated

Inventor： Yung-Yih Jian ,  Chun-Hao Hsu ,  Peter Pui Lok Ang ,  Alexei Yurievitch Gorokhov ,  Andrew Chen ,  Ping Liu ,  Fnu Saikrishna Vasudevan ,  Arundhathi Rajshekher Swami ,  Madhup Chandra ,  Shailesh Maheshwari

IPC: H04L5/00 ,  H04L25/02 ,  H04W24/08 ,  H04W72/23

CPC classification number: H04L5/0098 ,  H04L25/0226 ,  H04W24/08 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a user equipment (UE) may communicate with a base station using multiple receivers and receive an indication from the base station to activate a second bandwidth part of a set of bandwidth parts configured for the UE. In response to the indication, the UE may switch from operating in a first bandwidth part to operating in the second bandwidth part and adjust a quantity of active receivers at the UE based on switching from operating in the first bandwidth part to operating in the second bandwidth part. Additionally or alternatively, the UE may adjust the quantity of active receivers at the UE based on monitoring for downlink grants from the base station.

公开(公告)号：US11812495B2

公开(公告)日：2023-11-07

申请号：US17301650

申请日：2021-04-09

Applicant: QUALCOMM Incorporated

Inventor： Prashanth Haridas Hande ,  Peter Pui Lok Ang ,  Ravi Agarwal

IPC: H04W76/28 ,  H04W52/02 ,  H04W72/0446

CPC classification number: H04W76/28 ,  H04W52/0229 ,  H04W72/0446

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may obtain a discontinuous reception (DRX) short cadence value that corresponds to a number of Hertz (Hz). The UE may sleep as part of a DRX cycle. The UE may wake up, starting at a subframe, based at least in part on the DRX short cadence value and a subframe identifier of the subframe. Numerous other aspects are described.

公开(公告)号：US11792742B2

公开(公告)日：2023-10-17

申请号：US17304984

申请日：2021-06-29

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Peter Pui Lok Ang ,  Wanshi Chen ,  Joseph Binamira Soriaga ,  Linhai He

IPC: H04W52/28 ,  H04W52/02 ,  H04W52/14

CPC classification number: H04W52/28 ,  H04W52/0235 ,  H04W52/143

Abstract: Some techniques and apparatuses described herein permit a user equipment (UE) to transition among different power configurations, which include different values for different power parameters, that impact an amount of power consumed by the UE. In some aspects, these transitions may be signaled by a base station based at least in part on traffic volume for the UE, which may assist with improving throughput and/or extending battery life of the UE. Furthermore, these transitions may be signaled dynamically, such as in downlink control information (DCI) and/or a medium access control (MAC) control element (CE) MAC-CE, which may conserve battery power and/or network resources as compared to reconfiguring the UE using an RRC message, and which may allow the UE to be reconfigured quickly as conditions associated with the UE change.