公开(公告)号：US20240291318A1

公开(公告)日：2024-08-29

申请号：US18173692

申请日：2023-02-23

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Huilin Xu ,  Linhai He ,  Wanshi Chen ,  Yuchul Kim ,  Wei Yang ,  Peter Gaal

IPC: H02J50/00 ,  H02J50/80

CPC classification number: H02J50/001 ,  H02J50/80

Abstract: Methods, systems, and devices for wireless communication are described. The method may include an energy harvesting (EH) device receiving a first control signal that includes scheduling information for the EH device. The scheduling information may indicate a first set of resources for communicating a first signal and a first offset between receiving the first control signal and communicating the first signal. Further, the method may include transmitting, via a second set of resources, a second signal indicating a second offset between receiving the first control signal and communicating the first signal and communicating the first signal via the first set of resources based on the second offset.

公开(公告)号：US20240284329A1

公开(公告)日：2024-08-22

申请号：US18170334

申请日：2023-02-16

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Wanshi Chen ,  Huilin Xu ,  Diana Maamari ,  Wei Yang ,  Linhai He ,  Peter Gaal

IPC: H04W52/02 ,  H04W76/28

CPC classification number: H04W52/0229 ,  H04W76/28

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for a network entity to indicate one or more wake-up radio (WUR) configurations to a user equipment (UE), which may communicate a desired WUR configuration with the network entity. The UE may indicate a request for the desired WUR configuration, may multiplex the request with another signal associated with the UE, or both. Additionally, or alternatively, the network entity may indicate a single WUR configuration to the UE, which may be determined according to desired configurations, a class of WUR, or both associated with a group of UEs including the UE. Such techniques may support a reduced overall power expenditure of the UE by improving WUR operation.

公开(公告)号：US12063646B2

公开(公告)日：2024-08-13

申请号：US17445673

申请日：2021-08-23

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Ahmed Elshafie ,  Yi Huang ,  Gokul Sridharan ,  Hwan Joon Kwon

IPC: H04W72/0446 ,  H04J13/00 ,  H04W72/1268

CPC classification number: H04W72/1268 ,  H04J13/0029 ,  H04W72/0446

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may generate a physical uplink control channel (PUCCH) sequence for a set of PUCCH repetitions, wherein the PUCCH sequence is based at least in part on a PUCCH payload size. The UE may transmit the set of PUCCH repetitions using the PUCCH sequence. Numerous other aspects are provided.

公开(公告)号：US12052745B2

公开(公告)日：2024-07-30

申请号：US17469626

申请日：2021-09-08

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Wei Yang ,  Ahmed Elshafie ,  Seyedkianoush Hosseini

IPC: H04W72/56 ,  H04W52/36 ,  H04W72/0453 ,  H04W72/21

CPC classification number: H04W72/56 ,  H04W52/365 ,  H04W72/0453 ,  H04W72/21

Abstract: A UE may receive, from a base station, a first configuration associated with transmitting a low priority UL channel and a second configuration associated with transmitting a high priority UL channel concurrent in time with the low priority UL channel. The UE may cancel the transmission of the low priority UL channel to transmit the high priority UL channel independently, or multiplex the low priority UL channel with the high priority UL channel to transmit both the low priority UL channel and the high priority UL channel together based on a third configuration received from the base station or at least one condition. At least one condition includes a power headroom, a coding rate of high priority data/UCI, or a percentage of resource in high UL channel that is taken by low priority UL transmissions.

公开(公告)号：US12048020B2

公开(公告)日：2024-07-23

申请号：US17454889

申请日：2021-11-15

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Hung Dinh Ly ,  Krishna Kiran Mukkavilli

IPC: H04W74/0833 ,  H04L1/1812 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04L1/1812 ,  H04W74/006

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support RACH message waveform indication. In a first aspect, a method of wireless communication includes transmitting, by a wireless communication device, a random access control channel (RACH) request message; and receiving, by the wireless communication device, a RACH response message based on the RACH request message, wherein a waveform type of RACH response messages is dynamic, wherein the waveform type of the RACH response message is determined by the wireless communication device, and wherein transmitting the RACH request message and receiving the RACH response message comprise a two-step RACH procedure. Other aspects and features are also claimed and described.

公开(公告)号：US20240236959A9

公开(公告)日：2024-07-11

申请号：US18048492

申请日：2022-10-21

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia Abotabl ,  Marwen Zorgui ,  Ahmed Elshafie ,  Hung Dinh Ly

IPC: H04W72/04 ,  H04W8/24

CPC classification number: H04W72/0453 ,  H04W8/24

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive an indication of parameters associated with a temporary bandwidth part (BWP) switch from a first BWP to a second BWP. The parameters may include a time duration for the temporary BWP switching procedure, a network antenna configuration for the second BWP, transmission parameters for communications scheduled in the second BWP, or a combination thereof. The UE may switch from the first BWP to the second BWP in accordance with the temporary BWP switching procedure and communicate with a network entity using the indicated parameters. For example, the UE may receive one or more downlink messages or transmit one or more uplink messages in accordance with the indicated parameters. Thereafter, the UE may switch from the second BWP to a third BWP in accordance with the temporary BWP switching procedure.

公开(公告)号：US20240236886A1

公开(公告)日：2024-07-11

申请号：US18151349

申请日：2023-01-06

Applicant: QUALCOMM Incorporated

Inventor： Marwen Zorgui ,  Ahmed Attia Abotabl ,  Ahmed Elshafie

IPC: H04W56/00 ,  H04W72/1268

CPC classification number: H04W56/0015 ,  H04W72/1268

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may identify a synchronization signal block (SSB) timing for receiving SSBs in accordance with periodic SSB transmission occasions. The UE may transmit a scheduling request (SR) requesting an uplink grant for an uplink transmission. The UE may start a timer associated with monitoring for the uplink grant from a network entity based on transmitting the SR, where starting the timer may be delayed with respect to the SR transmission. For example, the UE may start the timer after the SR is transmitted and at a first time that satisfies a first threshold duration prior to a first SSB transmission occasion of the periodic SSB transmission occasions. In some cases, the UE may start the timer based on the SR being transmitted at a time that satisfies a second threshold duration after an SSB transmission occasion.

公开(公告)号：US20240206006A1

公开(公告)日：2024-06-20

申请号：US18069013

申请日：2022-12-20

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Diana Maamari ,  Huilin Xu

IPC: H04W76/28 ,  H04L5/00

CPC classification number: H04W76/28 ,  H04L5/0048

Abstract: A first network entity for wireless communication may be configured to operate according to a connected DRX mode based on a wakeup signal (WUS), wherein the connected DRX mode includes a DRX active time and a DRX inactive time. The first network entity may send, to a second network entity, capability information of the first network entity to process, during the DRX inactive time, reference signal information, wherein the reference signal information includes one or more of: a reference signal or a reference signal report. The first network entity may receive, from the second network entity, a configuration based on the capability information, wherein the configuration specifies how the first network entity is to process the reference signal information during the DRX inactive time, and may process the reference signal information during the DRX inactive time in accordance with the configuration.

公开(公告)号：US12015914B2

公开(公告)日：2024-06-18

申请号：US17513366

申请日：2021-10-28

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Hung Dinh Ly ,  Alexandros Manolakos

IPC: H04W12/06 ,  H04L5/00 ,  H04W12/0431 ,  H04W12/08 ,  H04W12/12 ,  H04W12/79 ,  H04W72/0453 ,  H04W72/21 ,  H04W88/02

CPC classification number: H04W12/0431 ,  H04L5/0012 ,  H04L5/0051 ,  H04W12/79 ,  H04W72/0453 ,  H04W72/21

Abstract: Certain aspects of the present disclosure provide techniques for securing physical (PHY) layers in wireless communication. Certain aspects are directed to a method for wireless communication by a user equipment (UE). In some examples, the method includes obtaining a key and using the key during physical layer signal processing of a physical uplink control channel (PUCCH) transmission having more than one symbol to provide security for the PUCCH transmission.

公开(公告)号：US12004212B2

公开(公告)日：2024-06-04

申请号：US17448314

申请日：2021-09-21

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Yi Huang ,  Ahmed Elshafie

IPC: H04L5/00 ,  H04W72/1263 ,  H04W72/21 ,  H04W72/23 ,  H04W72/56

CPC classification number: H04W72/56 ,  H04W72/1263 ,  H04W72/21 ,  H04W72/23

Abstract: Systems and method for configuring and providing uplink control information (UCI) multiplexing on physical uplink shared channel (PUSCH) transmissions are disclosed. In embodiments, a base station configures and signals, to a user equipment (UE) a plurality of sets of beta-offset values to be used by the UE for multiplexing a UCI transmission of a first priority to a PUSCH transmission of a second priority. Each set of the plurality of sets of beta-offset values is configured based on the second priority of the PUSCH transmission. In embodiments, the UE determines whether the UCI transmission of the first priority is allowed to be multiplexed to the PUSCH transmission of the second priority, and multiplexes the UCI to the PUSCH when multiplexing of the UCI and PUSCH is allowed, using a beta-offset value from the plurality of sets of beta-offset values. Other aspects and features are also claimed and described.