公开(公告)号：US20240039601A1

公开(公告)日：2024-02-01

申请号：US18255568

申请日：2021-12-15

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Alexandros MANOLAKOS ,  Seyedkianoush HOSSEINI ,  Yi HUANG

IPC: H04B7/06

CPC classification number: H04B7/0626 ,  H04B7/0617

Abstract: Aspects relate to mechanisms for improved uplink and sidelink coverages. A first network entity determines one or more channel state feedback (CSF) parameters of one or more beams associated with the first network entity, selects one or more beam coefficients based on the one or more CSF parameters, and transmits the one or more beam coefficients to at least a second network entity. The second network entity selects one or more beams for beaming forming based on the one or more beam coefficients, determines one or more CSF parameters of the one or more beams associated with the second network entity, and transmits the one or more CSF parameters of the one or more beams associated with the second network entity to the first network entity. The first network entity selects one or more new beam coefficients based on the one or more CSF parameters from the second network entity.

公开(公告)号：US20240031090A1

公开(公告)日：2024-01-25

申请号：US17814498

申请日：2022-07-22

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Seyedkianoush HOSSEINI ,  Wei YANG

IPC: H04L5/00

CPC classification number: H04L5/0048 ,  H04L5/0098

Abstract: A UE may be configured to obtain at least one configuration of a set of RPs from a network node, the set of RPs being associated with grant-free NOMA for sidelink communication, and transmit a sidelink transmission via a sidelink channel to at least one other UE in the set of RPs associated with the grant-free NOMA based on the at least one configuration of the set of RPs. The at least one configuration of a set of RPs may include at least one of a power configuration, a DMRS configuration, or a set of FD-OCC associated with a PSCCH, and an oversampling factor is applied to the set of FD-OCC.

公开(公告)号：US20240023157A1

公开(公告)日：2024-01-18

申请号：US17812037

申请日：2022-07-12

Applicant: QUALCOMM Incorporated

Inventor： Diana MAAMARI ,  Ahmed ELSHAFIE ,  Mickael MONDET ,  Wei YANG ,  Prashanth Haridas HANDE

IPC: H04W72/12 ,  H04L1/18

CPC classification number: H04W72/1242 ,  H04W72/1268 ,  H04L1/1812

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine two or more colliding uplink transmissions, wherein the two or more colliding uplink transmissions include first traffic and second traffic. The UE may select, from the two or more colliding uplink transmissions, one of the first traffic or the second traffic based at least in part on a first stage priority handling and a second stage priority handling, wherein the first traffic or the second traffic is selected based at least in part on one of three possible priority levels assigned to each of the two or more colliding uplink transmissions. The UE may transmit, to a network node, the one of the first traffic or the second traffic that is selected. Numerous other aspects are described.

公开(公告)号：US20230422027A1

公开(公告)日：2023-12-28

申请号：US17809140

申请日：2022-06-27

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Hung Dinh Ly ,  Alexandros Manolakos

IPC: H04W12/02 ,  H04L9/40 ,  H04W12/069

CPC classification number: H04W12/02 ,  H04L63/162 ,  H04W12/069

Abstract: Aspects described herein relate to transmitting and/or receiving devices securing or authenticating communications at a physical layer based on generated or received path information.

公开(公告)号：US20230413090A1

公开(公告)日：2023-12-21

申请号：US17808021

申请日：2022-06-21

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI

IPC: H04W24/10 ,  H04B17/345

CPC classification number: H04W24/10 ,  H04B17/345

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, a measurement configuration indicating one or more punctured resources of a physical downlink shared channel (PDSCH) that can be used for measurements associated with estimating an interference plus noise covariance (INC) matrix at the UE. The UE may receive, from the network node, a reporting configuration indicating one or more INC matrices at the UE to be reported. The UE may transmit, to the network node, a report indicating the one or more INC matrices at the UE based at least in part on receiving the reporting configuration. Numerous other aspects are provided.

公开(公告)号：US20230397185A1

公开(公告)日：2023-12-07

申请号：US17805430

申请日：2022-06-03

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Seyedkianoush HOSSEINI

IPC: H04W72/12 ,  H04L5/00 ,  H04L1/08

CPC classification number: H04W72/1205 ,  H04L5/001 ,  H04L1/08

Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by a user equipment (UE). In one aspect, a method includes determining that (1) a first scheduled sidelink transmission to a first receiving UE using a first set of component carriers and (2) a second scheduled sidelink transmission to a second receiving UE using a second set of component carriers will overlap in a time domain; determining that the first scheduled sidelink transmission has a first transmission time length and the second scheduled sidelink transmission has a second transmission time length, wherein the second transmission time length is shorter than the first transmission time length; segmenting the first scheduled sidelink transmission into a plurality of first sidelink transmission segments; and sending, to the first receiving UE, an indication of the plurality of first sidelink transmission segments.

公开(公告)号：US20230354401A1

公开(公告)日：2023-11-02

申请号：US17661269

申请日：2022-04-28

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Wei YANG ,  Yi HUANG ,  Hung Dinh LY

IPC: H04L1/18 ,  H04W72/10 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04W72/10 ,  H04L1/1812 ,  H04L5/0053 ,  H04W72/042 ,  H04W72/0453

Abstract: An apparatus may be configured to receive an indication activating a set of periodic resources in a plurality of CCs for a HARQ codebook, identify information associated with a set of canceled HARQ bits, select at least one CC in the plurality of CCs for transmitting the information associated with a HARQ bit in the set of canceled HARQ bits, and transmit the information associated with the set of canceled HARQ bits to a network node via the at least one CC. The apparatus may be configured to transmit an indication activating a set of periodic resources in a plurality of CCs for a HARQ codebook and receive information associated with a set of canceled HARQ bits from a network node (e.g., a UE) via at least one CC in the plurality of CCs.

公开(公告)号：US20230328731A1

公开(公告)日：2023-10-12

申请号：US17714887

申请日：2022-04-06

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Seyedkianoush HOSSEINI

IPC: H04W72/04 ,  H04B7/0413 ,  H04W72/12

CPC classification number: H04W72/0406 ,  H04B7/0413 ,  H04W72/12

Abstract: Certain aspects of the present disclosure provide techniques for method for wireless communications by a first user equipment (UE), generally including receiving sidelink configuration information configuring the first UE with at least initial transmission occasions for initial sidelink transmissions using shared sidelink resources and transmitting an indication, to at least a second UE that uses the shared sidelink resources, that the first UE intends to skip at least one of the initial transmission occasions or one or more retransmission occasions scheduled for retransmission of an initial transmission.

公开(公告)号：US20230308218A1

公开(公告)日：2023-09-28

申请号：US18002731

申请日：2021-08-30

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU ,  Yi HUANG ,  Yan ZHOU ,  Xiaoxia ZHANG ,  Ahmed ELSHAFIE ,  Wei YANG ,  Ozcan OZTURK ,  Tao LUO ,  Peter GAAL ,  Jing SUN

IPC: H04L1/1812 ,  H04W72/566 ,  H04W72/11 ,  H04W72/1273 ,  H04W72/232

CPC classification number: H04L1/1812 ,  H04W72/566 ,  H04W72/11 ,  H04W72/1273 ,  H04W72/232

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a downlink communication including a priority indicator indicating that a first priority for a received transmission is to trigger hybrid automatic repeat request (HARQ) feedback of a first type of HARQ feedback or indicating that a second priority for the received transmission is to trigger HARQ feedback of a second type of HARQ feedback, the first type of HARQ feedback including information associated with link adaptation, the information not included in the second type of HARQ feedback. The UE may transmit the HARQ feedback, as a response to the received transmission, based at least in part on receiving the downlink communication and in accordance with whether the first type of HARQ feedback or the second type of HARQ feedback is triggered. Numerous other aspects are provided.

公开(公告)号：US20230276434A1

公开(公告)日：2023-08-31

申请号：US17652655

申请日：2022-02-25

Applicant: QUALCOMM Incorporated

Inventor： Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Gokul SRIDHARAN ,  Hung Dinh LY ,  Ahmed Attia ABOTABL ,  Hwan Joon KWON ,  Ahmed ELSHAFIE

IPC: H04W72/12 ,  H04L1/08

CPC classification number: H04W72/1268 ,  H04L1/08 ,  H04L5/14

Abstract: Certain aspects of the present disclosure provide techniques for repetition cancellation in full duplex communications. A method of wireless communication includes receiving scheduling information from a base station, wherein: the scheduling information schedules transmission of a plurality of uplink channel repetitions in a plurality of slots, the plurality of uplink channel repetitions is associated with a first sequence of redundancy versions (RVs), each repetition in the plurality of uplink channel repetitions assigned a different RV in the first sequence of RVs, and the plurality of slots include at least one full duplex slot comprising an uplink subband for uplink transmissions and a downlink subband for downlink transmissions; receiving an indication to cancel one or more repetitions of the plurality of uplink channel repetitions scheduled by the scheduling information; and taking one or more actions related to transmitting one or more remaining non-canceled repetitions of the plurality of UL channel repetitions.