公开(公告)号：US11785644B2

公开(公告)日：2023-10-10

申请号：US17304152

申请日：2021-06-15

Applicant: QUALCOMM Incorporated

Inventor： Yongjun Kwak ,  Jing Lei ,  Hung Dinh Ly ,  Huilin Xu ,  Seyedkianoush Hosseini ,  Yuchul Kim ,  Wanshi Chen ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Tingfang Ji

IPC: H04W74/08 ,  H04W56/00 ,  H04B17/318 ,  H04W24/10 ,  H04W72/542

CPC classification number: H04W74/0833 ,  H04B17/318 ,  H04W24/10 ,  H04W56/001 ,  H04W72/542

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select a synchronization signal block (SSB) from a plurality of SSBs received from a base station based at least in part on a power measurement associated with the SSB. The UE may determine a physical random access channel (PRACH) coverage enhancement (CE) level that is associated with the SSB. The UE may perform, with the base station, a PRACH transmission on PRACH resources associated with the SSB and the PRACH CE level. Numerous other aspects are provided.

公开(公告)号：US11785621B2

公开(公告)日：2023-10-10

申请号：US17377082

申请日：2021-07-15

Applicant: QUALCOMM Incorporated

Inventor： Yuchul Kim ,  Huilin Xu ,  Hwan Joon Kwon ,  Peter Pui Lok Ang ,  Jing Lei ,  Iyab Issam Sakhnini ,  Krishna Kiran Mukkavilli ,  Wanshi Chen ,  Tingfang Ji ,  Muhammad Sayed Khairy Abdelghaffar ,  Peter Gaal

IPC: H04W72/51 ,  H04W72/23 ,  H04W72/0446

CPC classification number: H04W72/51 ,  H04W72/23 ,  H04W72/0446

Abstract: A method for wireless communication performed by a user equipment (UE) includes transmitting, to a base station, an indication comprising a per slot capability for a first number of physical downlink control channel (PDCCH) blind decodes and a first number of control channel elements (CCEs). The method also includes receiving, from the base station, a search space configuration based on the indication. The search space configuration configures a second number of blind decodes per slot, a second number of CCEs per slot, and a PDCCH monitoring periodicity. The method also includes decoding a PDCCH based on the search space configuration.

公开(公告)号：US11785581B2

公开(公告)日：2023-10-10

申请号：US17223653

申请日：2021-04-06

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush Hosseini ,  Mostafa Khoshnevisan ,  Seyed Ali Akbar Fakoorian ,  Wei Yang ,  Wanshi Chen ,  Peter Gaal ,  Hwan Joon Kwon ,  Xiaoxia Zhang

IPC: H04W72/00 ,  H04W72/02 ,  H04W72/0453 ,  H04W8/24 ,  H04W24/08 ,  H04L27/26 ,  H04L1/00 ,  H04W72/53

CPC classification number: H04W72/02 ,  H04L1/0038 ,  H04L27/26025 ,  H04W8/24 ,  H04W24/08 ,  H04W72/0453 ,  H04W72/53

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive configuration information for a plurality of carriers, wherein a set of first carriers of the plurality of carriers are single transmit receive point (single-TRP) carriers and a set of second carriers of the plurality of carriers are multi-TRP carriers; determine, for the plurality of carriers, a distribution that satisfies a per-span capability of the UE, wherein the distribution is of at least one of a plurality of non-overlapped control channel elements or a plurality of blind decodes, wherein the distribution is based at least in part on which carriers, of the plurality of carriers, are single-TRP carriers or multi-TRP carriers; and receive communications on the plurality of carriers in accordance with the distribution. Numerous other aspects are provided.

公开(公告)号：US11778551B2

公开(公告)日：2023-10-03

申请号：US17211673

申请日：2021-03-24

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Yongjun Kwak ,  Yuchul Kim ,  Jing Lei ,  Hwan Joon Kwon

IPC: H04W52/02 ,  H04W68/00

CPC classification number: H04W52/0216 ,  H04W52/0235 ,  H04W68/005

Abstract: This disclosure provides methods, devices and systems for harvesting radio frequency (RF) energy based on an energy harvesting EH indication signal. A transmitting device such as a base station may transmit, to a user equipment (UE), an EH indication signal that indicates a time period when radio frequency (RF) energy is to be available. The UE may receive the EH indication signal and harvest RF energy from the RF signal during the time period. The transmitting device may transmit an RF signal to the UE or another UE during the time period. The UE may receive a wake up indication indicating a second time period to monitor a control channel. The UE may split power between energy harvesting and receiving RF signals during the second time period.

公开(公告)号：US11765731B2

公开(公告)日：2023-09-19

申请号：US17156082

申请日：2021-01-22

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Yi Huang ,  Hwan Joon Kwon

IPC: H04L27/26 ,  H04W72/21 ,  H04W80/02 ,  H04W72/0453 ,  H04W76/27 ,  H04W72/0446

CPC classification number: H04W72/21 ,  H04L27/2636 ,  H04W72/0446 ,  H04W72/0453 ,  H04W76/27 ,  H04W80/02

Abstract: Example implementations include a method, apparatus and computer-readable medium of wireless communication. A user equipment (UE) may identify a discrete Fourier transform (DFT) matrix including a number of rows and columns based on scheduled physical uplink control channel (PUCCH) resources including a number of symbols in a time domain and a number of sub-carriers in a frequency domain. The UE may select a codepoint from a sequence pool derived from the DFT matrix based on a payload value of uplink control information (UCI) to be transmitted on the PUCCH resources. The UE may transmit the selected codepoint on the scheduled PUCCH resources.

公开(公告)号：US11751284B2

公开(公告)日：2023-09-05

申请号：US17304796

申请日：2021-06-25

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Seyedkianoush Hosseini ,  Wei Yang ,  Tugcan Aktas ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Tingfang Ji

IPC: H04W88/04 ,  H04W56/00 ,  H04W4/06 ,  H04W72/121 ,  H04W72/20

CPC classification number: H04W88/04 ,  H04W4/06 ,  H04W56/001 ,  H04W72/121 ,  H04W72/20

Abstract: Apparatus, methods, and computer-readable media for cooperative relay in sidelink networks are disclosed herein. An example method for wireless communication at a first user equipment (UE) includes receiving, from a second UE, a groupcast signal comprising a resource allocation assigned to a plurality of sidelink UEs including the first UE. The example method also includes communicating, with a remote apparatus on a first resource included in the resource allocation, a first relay signal comprising at least a portion of the groupcast signal, in which the first relay signal corresponds to at least a portion of a second relay signal communicated with the remote apparatus on a second resource included in the resource allocation by at least one other sidelink UE of the plurality of sidelink UEs.

公开(公告)号：US11606807B2

公开(公告)日：2023-03-14

申请号：US17178602

申请日：2021-02-18

Applicant: QUALCOMM Incorporated

Inventor： Jing Lei ,  Hwan Joon Kwon ,  Linhai He ,  Huilin Xu ,  Peter Pui Lok Ang ,  Wanshi Chen ,  Xipeng Zhu ,  Liangchi Hsu

IPC: H04W72/12 ,  H04L5/00 ,  H04W76/10

Abstract: Aspects described herein relate to configuring and indicating radio resource control (RRC) message types in wireless communications, to support new UE categories, new operation modes, new use cases, or a combination thereof. Configuration and indication methods that may support co-existence of new and legacy RRC message types and/or user equipment (UE) procedures for decoding new RRC message type are also described.

公开(公告)号：US20230062380A1

公开(公告)日：2023-03-02

申请号：US17409162

申请日：2021-08-23

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy Abdelghaffar ,  Hung Dinh Ly ,  Huilin Xu ,  Krishna Kiran Mukkavilli ,  Wanshi Chen ,  Hwan Joon Kwon ,  Tingfang Ji

IPC: H04L5/00 ,  H04W24/10

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, signaling indicating a channel state information (CSI) report configuration. The CSI report configuration may indicate a mapping between one or more CSI reference signal (CSI-RS) resources or one or more CSI-RS port groups and one or more antenna panels or antenna subpanels of the base station. The UE may generate CSI feedback based on the mapping. In some cases, the UE may generate the CSI feedback based on multiple hypotheses that correspond to CSI-RS measurements. In some examples, the multiple hypotheses may include a set of hypothesis groups based on one or more antenna panels or antenna subpanels of the base station. The UE may transmit a message reporting the CSI feedback to the base station.

公开(公告)号：US11558803B2

公开(公告)日：2023-01-17

申请号：US17199192

申请日：2021-03-11

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush Hosseini ,  Gabi Sarkis ,  Peter Gaal ,  Wanshi Chen ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Tingfang Ji ,  Karthika Paladugu ,  Yi Huang ,  Yeliz Tokgoz ,  Gokul Sridharan ,  Gavin Bernard Horn

IPC: H04W72/04 ,  H04W40/04 ,  H04L1/18 ,  H04L1/00 ,  H04B7/06 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may select, from a first path and a second path, a path for an uplink communication associated with at least one of a variable payload size for hybrid automatic repeat request (HARQ) feedback or channel state information (CSI) feedback, wherein the first path is on an uplink of the UE and the second path is on a sidelink of the UE; and transmit the uplink communication on the selected path. Numerous other aspects are provided.

公开(公告)号：US11546935B2

公开(公告)日：2023-01-03

申请号：US17241849

申请日：2021-04-27

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Jing Lei ,  Huilin Xu ,  Hwan Joon Kwon ,  Wanshi Chen

IPC: H04W72/12 ,  H04W72/04 ,  H04L1/18

Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may receive a downlink control message from a base station scheduling multiple downlink messages and indicating a first offset for communicating a first feedback message of multiple feedback messages including feedback information for the multiple downlink messages. The UE may additionally receive, from the base station, a second offset for communicating the remaining feedback messages of the multiple feedback messages after communicating the first feedback message. The UE may transmit the first feedback message a quantity of resources equal to the first offset after receiving a first downlink message. The UE may then transmit the remaining feedback messages a quantity of resources equal to the second offset after transmitting the first feedback message. Each of the feedback messages may include feedback information for one downlink message.