公开(公告)号：US12028795B2

公开(公告)日：2024-07-02

申请号：US17512441

申请日：2021-10-27

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Yi Huang ,  Seyedkianoush Hosseini ,  Gavin Bernard Horn ,  Yongjun Kwak

IPC: H04W48/14 ,  H04W4/02 ,  H04W52/02 ,  H04W88/04

CPC classification number: H04W48/14 ,  H04W4/023 ,  H04W52/0216 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may implement a power-efficient discovery procedure to establish a relay. In some cases, the UE may monitor a resource pool for a relay beacon from a relay device and measure a received power of the relay beacon. If the received power satisfies a threshold, the UE may monitor for a relay announcement from the relay device and establish a sidelink connection with the relay device based on the relay announcement. The relay beacon may support a two-stage discovery procedure, where the UE determines a relay device is available before processing a relay announcement to conserve power. Additional techniques for proximity-based discovery are described herein.

公开(公告)号：US12022524B2

公开(公告)日：2024-06-25

申请号：US17444523

申请日：2021-08-05

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Hung Dinh Ly ,  Mahmoud Taherzadeh Boroujeni ,  Tao Luo

IPC: H04W74/0833 ,  H04L1/08

CPC classification number: H04W74/0833 ,  H04L1/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive first information indicating a first set of parameters associated with repetition of a second random access message (RAM) associated with a random access channel (RACH) procedure. The UE may transmit, using the first set of parameters, an initial RAM in association with the RACH procedure. Numerous other aspects are described.

公开(公告)号：US12022427B2

公开(公告)日：2024-06-25

申请号：US17451785

申请日：2021-10-21

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Miguel Griot

IPC: H04W24/08 ,  H04W68/00 ,  H04W68/02

CPC classification number: H04W68/005 ,  H04W24/08 ,  H04W68/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit capability information indicating a first capability associated with a core network based UE subgrouping type and a second capability associated with a UE identifier based subgrouping type. The UE may receive, from a base station, an indication of whether the base station supports one or more UE subgrouping types, of the core network based UE subgrouping type and the UE identifier based subgrouping type. The UE may monitor a selected paging occasion based at least in part on the capability information and the indication. Numerous other aspects are described.

公开(公告)号：US12016038B2

公开(公告)日：2024-06-18

申请号：US17645002

申请日：2021-12-17

Applicant: QUALCOMM INCORPORATED

Inventor： Seyedkianoush Hosseini ,  Gabi Sarkis ,  Wei Yang ,  Chih-Ping Li ,  Heechoon Lee ,  Jing Jiang ,  Peter Gaal ,  Wanshi Chen ,  Linhai He ,  Joseph Binamira Soriaga

IPC: H04W72/23 ,  H04W28/12 ,  H04W72/1268 ,  H04W72/51 ,  H04W72/566

CPC classification number: H04W72/23 ,  H04W28/12 ,  H04W72/1268 ,  H04W72/51 ,  H04W72/569

Abstract: Methods, systems, and devices for wireless communications are described that provide for service indication via downlink control information (DCI) in which different services have a same DCI size. Techniques provide also that a DCI format may be indicated by a masking operation on a cyclic redundancy check (CRC) of the DCI. The DCI may include an indicator field that may indicate the service of the associated operation. The indication may also be provided via different monitoring occasions of the DCI transmissions that are associated with different services. Different DCI search spaces also may be associated with different services and provide the service indication. Additionally or alternatively, different scrambling sequences used on all or a portion of control information or demodulation reference signal transmissions may be associated with different services.

公开(公告)号：US11963183B2

公开(公告)日：2024-04-16

申请号：US17301693

申请日：2021-04-12

Applicant: QUALCOMM Incorporated

Inventor： Yeliz Tokgoz ,  Linhai He ,  Jay Kumar Sundararajan ,  Gavin Bernard Horn ,  Hwan Joon Kwon ,  Prashanth Haridas Hande

IPC: H04W72/23 ,  H04W72/21

CPC classification number: H04W72/23 ,  H04W72/21

Abstract: In some aspects of a wireless communication system, a user equipment (UE) may determine and transmit a configuration of a periodicity and a burst size for periodically transmitting uplink data communications to a base station. The UE may periodically receive, from the base station, uplink data grants based at least in part on the periodicity and the burst size of the configuration, and periodically transmit uplink data communications based at least in part on the periodicity and the burst size of the configuration. Numerous other aspects are provided.

公开(公告)号：US11956787B2

公开(公告)日：2024-04-09

申请号：US16374531

申请日：2019-04-03

Applicant: QUALCOMM Incorporated

Inventor： Xipeng Zhu ,  Linhai He ,  Mutaz Zuhier Afif Shukair ,  Xiaoxia Zhang ,  Gavin Bernard Horn ,  Masato Kitazoe ,  Xiao Feng Wang ,  Tom Chin

IPC: H04W72/23 ,  H04L5/00 ,  H04W52/36 ,  H04W72/0446 ,  H04W80/02

CPC classification number: H04W72/23 ,  H04L5/0094 ,  H04W52/365 ,  H04W72/0446 ,  H04W80/02

Abstract: Certain aspects of the present disclosure provide techniques for reporting an indication of a PHR when the UE's assigned of UL resources is insufficient to transmit both UL data and a PHR. Additionally, aspects described herein introduce a negative PHR used to indicate the UE requires additional UL resources.

公开(公告)号：US11917638B2

公开(公告)日：2024-02-27

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: H04W72/23 ,  H04W76/28

CPC classification number: H04W72/23 ,  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：US11903022B2

公开(公告)日：2024-02-13

申请号：US16256790

申请日：2019-01-24

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul Islam ,  Linhai He ,  Navid Abedini ,  Bilal Sadiq ,  Juergen Cezanne ,  Junyi Li

IPC: H04W74/04 ,  H04W74/08 ,  H04W72/1263 ,  H04W74/00 ,  H04W72/12 ,  H04W72/0446

CPC classification number: H04W74/04 ,  H04W72/12 ,  H04W72/1263 ,  H04W74/002 ,  H04W74/0833 ,  H04W72/0446

Abstract: Methods, systems, and devices for wireless communications are described. A node (e.g., a base station or network entity) may identify a signal that provides an indication of a location of a contention free random access channel (CFRA) resource within a time region and an indication of a timing pattern for the CFRA resource, the timing pattern associated with a pattern of subsequent instances of the time region in which the CFRA resource is repeated, wherein the CFRA resource is not a fully overlapping resource with respect to a contention based random access (CBRA) resource. The node may convey the signal to one or more user equipment (UE) to indicate the location and the timing pattern.

公开(公告)号：US11895695B2

公开(公告)日：2024-02-06

申请号：US16275009

申请日：2019-02-13

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul Islam ,  Bilal Sadiq ,  Sony Akkarakaran ,  Linhai He ,  Sundar Subramanian ,  Juergen Cezanne

IPC: H04W74/00 ,  H04B7/06 ,  H04B7/08 ,  H04B17/318 ,  H04L41/0654 ,  H04W76/18 ,  H04W76/19 ,  H04L43/0817 ,  H04W56/00 ,  H04W74/04 ,  H04W74/08 ,  H04B7/04 ,  H04W16/00 ,  H04W72/21

CPC classification number: H04W74/004 ,  H04B7/04 ,  H04L43/0817 ,  H04W16/00 ,  H04W56/001 ,  H04W72/21 ,  H04W74/04 ,  H04W74/0883 ,  H04W76/19

Abstract: An apparatus may determine whether to indicate a beam failure recovery request to a base station using a contention-free RACH procedure with a dedicated preamble when the UE is timing unsynchronized with the base station. The apparatus may perform, when the apparatus is timing unsynchronized with the base station, the contention-free RACH procedure with the dedicated preamble to indicate the beam failure recovery request when the beam failure recovery request is determined to be indicated to the base station using the contention-free RACH procedure with the dedicated preamble. The apparatus may perform, when the apparatus is timing unsynchronized with the base station, a contention-based RACH procedure to indicate the beam failure recovery request when the beam failure recovery request is undetermined to be sent to the base station using the contention-free RACH procedure with the dedicated preamble.

公开(公告)号：US11871422B2

公开(公告)日：2024-01-09

申请号：US17170445

申请日：2021-02-08

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04 ,  H04L41/0803 ,  H04L5/00 ,  H04W72/23 ,  H04W72/0453

CPC classification number: H04W72/23 ,  H04L5/0048 ,  H04L41/0803 ,  H04W72/0453

Abstract: A user equipment (UE) may receive an indication of a frequency allocation of at least one of a dynamic resource grant, a semi-persistent scheduling (SPS) activation message or assignment, or a control resource set (CORESET) configuration for one or more communications with a base station. The UE may receive a set of channel state information reference signals having a configuration that is based at least in part on the frequency allocation of the at least one of the dynamic resource grant, the SPS activation message or assignment, or the CORESET configuration.