公开(公告)号：US12108351B2

公开(公告)日：2024-10-01

申请号：US17740881

申请日：2022-05-10

Applicant: QUALCOMM Incorporated

Inventor： Mostafa Khoshnevisan ,  Yan Zhou ,  Xiaoxia Zhang ,  Tao Luo

IPC: H04W56/00 ,  H04L5/00 ,  H04W72/02 ,  H04W72/23

CPC classification number: H04W56/001 ,  H04L5/0051 ,  H04W72/02 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a synchronization signal block (SSB) including a physical layer cell identifier (PCI), where one or more resource elements carrying the SSB overlap with resource elements carrying a downlink shared channel associated with another PCI. The PCIs may be for a serving cell or another cell, such as a non-serving cell. The UE may also receive one or more demodulation reference signals (DMRSs) in the one or more resource elements in the downlink shared channel. The UE may determine whether overlap is permitted between the resource elements by comparing the PCIs of the SSB and the downlink shared channel. In some examples, once the UE determines whether resource element overlap is permitted, the UE may process the DMRSs.

公开(公告)号：US20240314785A1

公开(公告)日：2024-09-19

申请号：US18184116

申请日：2023-03-15

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Abdelaziz Ibrahim Abdelaziz Zewail ,  Jing Sun ,  Mostafa Khoshnevisan ,  Xiaoxia Zhang

IPC: H04W72/20 ,  H04L5/00 ,  H04W72/12

CPC classification number: H04W72/20 ,  H04L5/0035 ,  H04W72/12

Abstract: Systems, devices, and methods for handling scheduling collisions or conflicts in multi-transmission reception point (mTRP) communication scenarios are provided. A UE may receive indications for communicating two or more communications that would exceed or violate a UE capability or limitation. For example, a method of wireless communication performed by a UE comprises: receiving, from a first network node, a first mDCI indicating a first reserved resource; receiving, from a second network node, a second mDCI indicating a second reserved resource; refraining, based on the first reserved resource, the second reserved resource, and a capability of the UE, from communicating a first communication in the first reserved resource; communicating a second communication in the second reserved resource; and transmitting, based on the refraining, an indication that the UE did not communicate the first communication.

公开(公告)号：US12068980B2

公开(公告)日：2024-08-20

申请号：US18453869

申请日：2023-08-22

Applicant: QUALCOMM Incorporated

Inventor： Mostafa Khoshnevisan ,  Xiaoxia Zhang ,  Tao Luo ,  Jing Sun ,  Arumugam Chendamarai Kannan ,  Sungwoo Park ,  Yisheng Xue

IPC: H04L5/00 ,  H04W28/02 ,  H04W56/00 ,  H04W72/23 ,  H04W72/51

CPC classification number: H04L5/0032 ,  H04W28/0236 ,  H04W56/001 ,  H04W72/23 ,  H04W72/51

Abstract: In one aspect, a method includes determining a first SSB burst set information corresponding to a first PCI; determining a second SSB burst set information corresponding to a second PCI, the second PCI different from the first PCI; and monitoring at least a first SSB from the first SSB burst set and at least a second SSB from the second SSB burst set. In another aspect, a method includes determining a number of RSRP reports to send based a CSI report request; transmitting a first RSRP report for a first beam of a plurality of beams, the first beam associated with a first group of beams of a plurality of groups; and transmitting a second RSRP report for a second beam of the plurality of beams, the second beam associated with a second group of beams of the plurality of groups.

公开(公告)号：US12063647B2

公开(公告)日：2024-08-13

申请号：US16947079

申请日：2020-07-17

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Tao Luo ,  Konstantinos Dimou ,  Juan Montojo ,  Xiaoxia Zhang ,  Mostafa Khoshnevisan ,  Seyed Ali Akbar Fakoorian ,  Hamed Pezeshki

IPC: H04W72/1273 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine, in a current cycle, information related to downlink transmission duplication on multiple component carriers, wherein each of the multiple component carriers is associated with a semi-persistent scheduling (SPS) configuration. The UE may monitor a subset of the multiple component carriers for a scheduled SPS occasion in one or more of the current cycle or a next cycle based at least in part on the information related to the downlink transmission duplication on the multiple component carriers in the current cycle. Numerous other aspects are provided.

公开(公告)号：US12063114B2

公开(公告)日：2024-08-13

申请号：US17194119

申请日：2021-03-05

Applicant: QUALCOMM Incorporated

Inventor： Mostafa Khoshnevisan ,  Jing Sun ,  Xiaoxia Zhang ,  Kapil Bhattad ,  Peter Gaal

IPC: H04L12/28 ,  H04L1/1607 ,  H04L1/1812 ,  H04L5/00 ,  H04W16/14 ,  H04W28/04 ,  H04J1/16

CPC classification number: H04L1/1621 ,  H04L1/1685 ,  H04L1/1812 ,  H04L5/001 ,  H04L5/0055 ,  H04W16/14 ,  H04W28/04

Abstract: Methods, systems, and devices for wireless communications are described that provide for group or one-shot acknowledgment (ACK) feedback reporting, in which feedback for a number of different downlink transmissions may be provided by a user equipment (UE) to a base station. A base station may trigger a one-shot feedback report that includes less than all of the ACK feedback that is available at the UE to provide in a report. The ACK feedback may include an indication of an ACK or a negative acknowledgement (NACK) along with information related to a data indicator associated with the downlink transmission. In some cases regular ACK feedback reports and one-shot feedback reports may be multiplexed and transmitted by a UE. Further, a last downlink transmission to be included in a one-shot feedback report may be determined based on a receipt time of scheduling information or an ACK feedback timeline.

公开(公告)号：US12058676B2

公开(公告)日：2024-08-06

申请号：US17655537

申请日：2022-03-18

Applicant: QUALCOMM Incorporated

Inventor： Yitao Chen ,  Mostafa Khoshnevisan

IPC: H04L1/08 ,  H04W72/1268 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04L1/08 ,  H04W72/23

Abstract: A UE receives DCI scheduling a first set of PUSCH repetitions associated with a first SRS set and a second set of PUSCH repetitions associated with a second SRS set. The UE determines whether to multiplex at least one CSI report on one PUSCH repetition of the first set of PUSCH repetitions, one PUSCH repetition of the second set of PUSCH repetitions, or both based on whether a number of symbols in the one PUSCH repetition of the first set of PUSCH repetitions and in the one PUSCH repetition of the second set of PUSCH repetitions is different, and/or UCI excluding the at least one CSI report will be transmitted in the one PUSCH repetition of the first set of PUSCH repetitions or the one PUSCH repetition of the second set of PUSCH repetitions.

公开(公告)号：US12048056B2

公开(公告)日：2024-07-23

申请号：US17203460

申请日：2021-03-16

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Xiaoxia Zhang ,  Seyedkianoush Hosseini ,  Tao Luo ,  Jing Sun ,  Mostafa Khoshnevisan

IPC: H04W76/36 ,  H04W72/1263 ,  H04W72/50

CPC classification number: H04W76/36 ,  H04W72/1263 ,  H04W72/535

Abstract: A user equipment (UE) may receive an indicator that indicates cancellation of one or more scheduled transmissions on a group of resources. The indicator has a format that is configurable to indicate whether scheduled transmissions in a downlink direction, an uplink direction, or both are cancelled. The indicator may include an indication of the group of resources and zero or more flags indicating a direction of transmissions that are canceled, or the indicator may include two or more groups of resources that each apply to one or both of the downlink direction or the uplink direction. The UE may cancel one or more transmissions in response to the indicator.

公开(公告)号：US12047972B2

公开(公告)日：2024-07-23

申请号：US18190411

申请日：2023-03-27

Applicant: QUALCOMM Incorporated

Inventor： Vinay Chande ,  Arumugam Chendamarai Kannan ,  Xiaoxia Zhang ,  Jing Sun ,  Mostafa Khoshnevisan ,  Srinivas Yerramalli ,  Tao Luo

IPC: H04W72/12 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/1273 ,  H04W72/23

CPC classification number: H04W72/23 ,  H04L5/0005 ,  H04W72/0446 ,  H04W72/1273

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive single downlink control information (DCI) that indicates resources for a plurality of transmission configuration indicator (TCI) states for transmitting or receiving communications in a plurality of transmission time intervals (TTIs). The UE may transmit or receive the communications in the plurality of TTIs in accordance with the DCI. Numerous other aspects are provided.

公开(公告)号：US12047161B2

公开(公告)日：2024-07-23

申请号：US17242032

申请日：2021-04-27

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Qian Zhang ,  Mostafa Khoshnevisan ,  Sony Akkarakaran ,  Wooseok Nam ,  Tao Luo

IPC: H04W72/12 ,  H04J11/00 ,  H04W72/23

CPC classification number: H04J11/0079 ,  H04W72/23 ,  H04J11/0093 ,  H04J2211/005

Abstract: Methods, systems, and devices for wireless communications are described to enable one or both of a base station or a user equipment (UE) to identify one or more physical cell identifiers (PCIs) for a scheduled communication, using an association between the one or more PCIs and a control resource set (CORESET), for example, used to transmit a grant scheduling the communication. The base station may identify a mapping between one or more PCIs associated with a communication and may transmit, to the UE, a grant scheduling the communication on a CORESET associated with the one or more PCIs. The UE may identify a mapping between the CORESET and the one or more PCIs associated with the communication based on receiving the grant in the CORESET. The UE and the base station may communicate a message scheduled by the grant using parameters associated with the one or more identified PCIs.

公开(公告)号：US12041553B2

公开(公告)日：2024-07-16

申请号：US17937600

申请日：2022-10-03

Applicant: QUALCOMM Incorporated

Inventor： Mostafa Khoshnevisan ,  Xiaoxia Zhang ,  Jing Sun

IPC: H04W52/14 ,  H04W52/08 ,  H04W52/24 ,  H04W72/02 ,  H04W72/044

CPC classification number: H04W52/146 ,  H04W52/08 ,  H04W52/242 ,  H04W72/02 ,  H04W72/0473

Abstract: Various aspects of the present disclosure generally relate to wireless communications. In some aspects, a UE may transmit a first repetition of a physical uplink shared channel (PUSCH) communication using a first set of values for a set of uplink power control (ULPC) parameters; and transmit a second repetition of the PUSCH communication using a second set of values for the set of ULPC parameters. Numerous other aspects are provided.