公开(公告)号：US20240049251A1

公开(公告)日：2024-02-08

申请号：US18363615

申请日：2023-08-01

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Wooseok NAM ,  Diana MAAMARI ,  Iyab Issam SAKHNINI ,  Ahmed ELSHAFIE

IPC: H04W72/232 ,  H04W72/1263 ,  H04W72/51 ,  H04L5/00

CPC classification number: H04W72/232 ,  H04W72/1263 ,  H04W72/51 ,  H04L5/0053

Abstract: Method and apparatus for dynamic PDCCH skipping for XR. The apparatus receives a PDCCH skipping configuration. The apparatus receives an indication to perform a PDCCH skipping procedure based on the PDCCH skipping configuration. The apparatus determines to monitor a DCI during the PDCCH skipping procedure based on the PDCCH skipping configuration. The apparatus may transmit a UE capability report indicating that the UE supports a dynamic behavior of monitoring for the DCI that schedules a retransmission during a PDCCH skipping period. The apparatus may monitor a non-scheduling DCI based PDCCH monitoring adaptation indication. The apparatus may perform a dynamic behavior of monitoring for the DCI that schedules a retransmission during a PDCCH skipping period.

公开(公告)号：US20240040507A1

公开(公告)日：2024-02-01

申请号：US18342594

申请日：2023-06-27

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Ahmed ELSHAFIE ,  Diana MAAMARI

IPC: H04W52/02 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04W52/0235 ,  H04L5/0098 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration that indicates a set of carriers of a plurality of available carriers, the set of carriers being for communication on a first radio of the UE after the first radio wakes up in response to a wake up signal (WUS). The UE may receive the WUS. The UE may wake up the first radio to communicate on the first set of carriers. Numerous other aspects are described.

公开(公告)号：US20240014947A1

公开(公告)日：2024-01-11

申请号：US18253004

申请日：2022-01-24

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Yi HUANG ,  Konstantinos DIMOU ,  Jing SUN ,  Yan ZHOU

IPC: H04L1/1829 ,  H04L1/1867

CPC classification number: H04L1/1848 ,  H04L1/1864 ,  H04L1/188 ,  H04L1/1896 ,  H04L1/1854

Abstract: Aspects relate to feedback such as HARQ-ACK/NACK feedback in wireless communication systems. A predetermined condition, such as a timeout condition, is configured for a user equipment (UE) to determine whether a HARQ-less feedback should be implemented in the UE. In a particular aspect, the predetermined condition may be a timeout period or some other condition where a UE will cancel or discard feedback if the UE is unable to respond within the timeout period or meet the condition imposed. Various conditions may be imposed and are communicated through either radio resource control (RRC) signaling or downlink control information (DCI) parameters, or a combination thereof.

公开(公告)号：US20230421326A1

公开(公告)日：2023-12-28

申请号：US18038947

申请日：2021-01-15

Applicant: QUALCOMM Incorporated

Inventor： Runxin WANG ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Yu ZHANG ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI ,  Hwan Joon KWON ,  Ahmed ELSHAFIE

IPC: H04L5/00 ,  H04B7/06

CPC classification number: H04L5/0051 ,  H04B7/0691 ,  H04B7/0628

Abstract: A user equipment may be configured to assist channel reconstruction using partial spatial sounding. In some aspects, the user equipment (UE) may transmit, to another device, correlation capability information indicating a sounding reference signal (SRS) grouping capability of the UE, and receive, from the other device, reference signal (RS) configuration information for configuring a sounding procedure to be performed by the UE. Further, the UE may transmit a reference signal to the other device over a reference antenna port of the UE to allow the other device to determine channel information for another antenna port of the UE, and receive data from the other device based on the channel information.

公开(公告)号：US20230397187A1

公开(公告)日：2023-12-07

申请号：US17804975

申请日：2022-06-01

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Hung Dinh LY ,  Seyedkianoush HOSSEINI ,  Krishna Kiran MUKKAVILLI

IPC: H04W72/12 ,  H04W72/02 ,  H04W24/10

CPC classification number: H04W72/1263 ,  H04W24/10 ,  H04W72/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may obtain a sidelink resource pool configuration indicating multiple waveforms that are available for use for sidelink signals associated with a sidelink resource pool. The first UE may communicate, with a second UE and via a sidelink channel, a first sidelink signal associated with the sidelink resource pool, wherein the first sidelink signal uses a first waveform from the multiple waveforms, and wherein the first waveform is used based at least in part on at least one of: a condition associated with the sidelink channel, or receiving a communication indicating that the first waveform is to be used by the first UE. Numerous other aspects are described.

公开(公告)号：US20230397103A1

公开(公告)日：2023-12-07

申请号：US17805431

申请日：2022-06-03

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Seyedkianoush HOSSEINI ,  Wei YANG

IPC: H04W52/02 ,  H04W72/04 ,  H04W24/08 ,  H04W24/10

CPC classification number: H04W52/0212 ,  H04W72/0453 ,  H04W52/0229 ,  H04W24/10 ,  H04W24/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a first dormancy state, of a plurality of dormancy states, for a set of frequency resources within a bandwidth part of a component carrier, wherein each dormancy state of the plurality of dormancy states is associated with a respective set of activities that are enabled for that dormancy state. The UE may switch the set of frequency resources to the first dormancy state. Numerous other aspects are described.

公开(公告)号：US20230308253A1

公开(公告)日：2023-09-28

申请号：US17655975

申请日：2022-03-22

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Ahmed ELSHAFIE ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Hung Dinh LY

IPC: H04L5/16

CPC classification number: H04L5/16

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for duplex switching based on network power modes. A UE may receive a first indication that a first power mode of a network entity is associated with a first duplex type for the network entity and a second power mode of the network entity is associated with a second duplex type for the network entity. The first duplex type and the second duplex type may correspond to at least one of full-duplex communication or half-duplex communication. The UE may receive a second indication of a switch from the first power mode associated with the first duplex type to the second power mode associated with the second duplex type and communicate with the network entity based on the second power mode and the second duplex type for the network entity.

公开(公告)号：US20230060629A1

公开(公告)日：2023-03-02

申请号：US17463034

申请日：2021-08-31

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Yi HUANG ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Ahmed ELSHAFIE ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM

IPC: H04L5/00 ,  H04L5/14 ,  H04L1/18 ,  H04L1/00

Abstract: A UE may transmit, to a base station, and the base station may receive, from the UE, a turbo HARQ-ACK message corresponding to a first downlink transmission. The turbo HARQ-ACK message may include an indication of a duplexing mode associated with a second downlink transmission. The base station may transmit, to the UE, and the UE may receive, from the base station, the second downlink transmission based on the indication of the duplexing mode. The indication of the duplexing mode may correspond to a full-duplex mode or a half-duplex mode. The first downlink transmission may correspond to a first TB. The second downlink transmission may correspond to a second TB. The turbo HARQ-ACK message may further indicate a requested delta MCS for the second downlink transmission with respect to an MCS associated with the first downlink transmission.

公开(公告)号：US20230056484A1

公开(公告)日：2023-02-23

申请号：US17820864

申请日：2022-08-18

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush HOSSEINI ,  Peter GAAL ,  Wanshi CHEN ,  Juan MONTOJO ,  Ahmed ELSHAFIE ,  Mostafa KHOSHNEVISAN

IPC: H04W24/10 ,  H04W8/24 ,  H04W72/12

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for channel state information (CSI) reporting. One aspect provides a method for wireless communication by a first user equipment (UE). The method generally includes transmitting, to a second UE, an indication of a capability of the first UE for reporting sidelink channel state information (SL-CSI) to the second UE, receiving, from the second UE, a request for SL-CSI, and reporting SL-CSI to the second UE subject to the capability of the first UE for reporting SL-CSI to the second UE.

公开(公告)号：US20230029974A1

公开(公告)日：2023-02-02

申请号：US17391506

申请日：2021-08-02

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush HOSSEINI ,  Gabi SARKIS ,  Wanshi CHEN ,  Ahmed ELSHAFIE

IPC: H04W72/02 ,  H04W72/04 ,  H04W28/26

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for bandwidth adaptation. One example method by a user equipment (UE) includes selecting a first subband of multiple subbands of a bandwidth for communication on a sidelink channel, wherein each subband of the multiple subbands is associated with a configuration for the communication on the sidelink channel, the selection being based on the configuration associated with the first subband, and communicating on the sidelink channel using the first subband and in accordance with the configuration associated with the first subband.