公开(公告)号：US12155409B2

公开(公告)日：2024-11-26

申请号：US17248169

申请日：2021-01-12

Applicant: QUALCOMM Incorporated

Inventor： Mostafa Khoshnevisan ,  Xiaoxia Zhang ,  Jing Sun

IPC: H04B1/713 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a first set of repetitions of a physical uplink shared channel (PUSCH) communication using a plurality of sets of values for a set of transmission parameters on a first set of frequencies using frequency hopping; and transmit a second set of repetitions of the PUSCH communication using the plurality of sets of values for the set of transmission parameters on a second set of frequencies using frequency hopping. Numerous other aspects are provided.

公开(公告)号：US12150134B2

公开(公告)日：2024-11-19

申请号：US17145182

申请日：2021-01-08

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam Sakhnini ,  Tao Luo ,  Xiaoxia Zhang ,  Jing Sun ,  Juan Montojo ,  Junyi Li ,  Sony Akkarakaran ,  Wooseok Nam

IPC: H04W72/04 ,  H04W56/00 ,  H04W72/23

Abstract: Aspects presented herein may enable a base station to transmit information associated with PBCH/MIB and information associated with DCI in a combined block to enhance the initial access procedure for a UE. In one aspect, a base station transmits a combined block comprising a synchronization signal and information scheduling a SIB1 PDSCH. The base station transmits the SIB1 PDSCH based on the information.

公开(公告)号：US20240381342A1

公开(公告)日：2024-11-14

申请号：US18781448

申请日：2024-07-23

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Jelena Damnjanovic ,  Peter Gaal ,  Ozcan Ozturk ,  Jing Sun ,  Xiaoxia Zhang

IPC: H04W72/1263 ,  H04W72/0453 ,  H04W72/20 ,  H04W72/23 ,  H04W92/18

Abstract: This disclosure relates to sidelink carrier aggregation, and includes a method and apparatus for receiving a configuration indicating a subset of Uu component carriers (CCs) of a plurality of Uu CCs from a network entity; receiving a downlink control information (DCI) via the subset of Uu CCs from the network entity based on receiving the configuration, wherein the DCI schedules sidelink transmissions for the first UE via a plurality of sidelink CCs; and communicating on a subset of sidelink CCs with a second user equipment (UE) based on the DCI.

公开(公告)号：US12133258B2

公开(公告)日：2024-10-29

申请号：US17395371

申请日：2021-08-05

Applicant: QUALCOMM Incorporated

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

IPC: H04W74/0816 ,  H04W72/0453 ,  H04W74/00

CPC classification number: H04W74/0816 ,  H04W72/0453 ,  H04W74/004 ,  H04W74/006

Abstract: The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a UE and/or a base station. In one aspect, the apparatus may determine a CCA threshold corresponding to at least one bandwidth, the at least one bandwidth being associated with a COT sharing procedure. The apparatus may also adjust the CCA threshold corresponding to the at least one bandwidth based on at least one of one or more sensing bandwidths or one or more granted resources for the COT sharing procedure. Additionally, the apparatus may signal the adjusted CCA threshold corresponding to the at least one bandwidth to at least one of a node or a base station.

公开(公告)号：US12132536B2

公开(公告)日：2024-10-29

申请号：US17808512

申请日：2022-06-23

Applicant: QUALCOMM Incorporated

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

IPC: H04L5/00 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/0456 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

CPC classification number: H04B7/0452 ,  H04B7/0417 ,  H04B7/0456 ,  H04B7/0473 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0092 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

Abstract: A UE may receive a first indication of a mapping of a plurality of layers to a c-CW and a p-CW from a network entity, indicating that the c-CW corresponds to at least one first layer of the plurality of layers and the p-CW corresponds to at least one second layer of the plurality of layers. The plurality of layers, the c-CW, and the p-CW may be associated with rate-splitting for MIMO communication. The UE may identify a first set of modulated symbols and a second set of modulated symbols that are mapped to the at least one first layer and the at least one second layer, respectively, based on the first indication. The UE may perform a decoding process for at least one of the c-CW or the p-CW based on at least one of the first set of modulated symbols or the second set of modulated symbols.

公开(公告)号：US12127191B2

公开(公告)日：2024-10-22

申请号：US17486860

申请日：2021-09-27

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Yi Huang ,  Jing Sun

IPC: H04W72/0446 ,  H04L5/00 ,  H04L5/14 ,  H04W72/1273

CPC classification number: H04W72/1273 ,  H04L5/0053 ,  H04L5/1469 ,  H04W72/0446

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to mechanisms for using block acknowledgments to acknowledge semi-persistently scheduled (SPS) occasions from multiple SPS configurations. An example method generally includes determining that a slot scheduled for reporting acknowledgment feedback for an SPS physical downlink shared channel (PDSCH) potentially overlaps with at least one downlink or flexible symbol, deciding whether to cancel or to delay reporting the acknowledgment feedback to a network entity based on one or more conditions, and canceling or delaying reporting the acknowledgment feedback to the network entity, in accordance with the decision.

公开(公告)号：US12127184B2

公开(公告)日：2024-10-22

申请号：US17480978

申请日：2021-09-21

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Jelena Damnjanovic ,  Peter Gaal ,  Ozcan Ozturk ,  Jing Sun ,  Xiaoxia Zhang

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/0453 ,  H04W72/1263 ,  H04W72/20 ,  H04W72/23 ,  H04W92/18

CPC classification number: H04W72/1263 ,  H04W72/0453 ,  H04W72/20 ,  H04W72/23 ,  H04W92/18

Abstract: This disclosure relates to sidelink carrier aggregation, and includes a method and apparatus for receiving a configuration indicating a subset of Uu component carriers (CCs) of a plurality of Uu CCs from a network entity; receiving a downlink control information (DCI) via the subset of Uu CCs from the network entity based on receiving the configuration, wherein the DCI schedules sidelink transmissions for the first UE via a plurality of sidelink CCs; and communicating on a subset of sidelink CCs with a second user equipment (UE) based on the DCI.

公开(公告)号：US12127167B2

公开(公告)日：2024-10-22

申请号：US17459833

申请日：2021-08-27

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Lik Hang Silas Fong ,  Chih-Hao Liu ,  Jing Sun ,  Junyi Li ,  Tao Luo ,  Sony Akkarakaran

IPC: H04W72/04 ,  H04W4/46 ,  H04W72/02 ,  H04W72/0453 ,  H04W72/12 ,  H04W72/20 ,  H04W72/56

CPC classification number: H04W72/02 ,  H04W72/0453 ,  H04W72/20 ,  H04W72/56

Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may receive a sidelink control indicator (SCI) from a second UE and selects resources and directions for communication. The SCI may include one or more resources and corresponding directions reserved by the second UE. The first UE may use the resources and directions indicated in the received SCI to select available resources with which to reserve forward direction transmissions, reverse direction transmissions, or both. For example, the first UE may avoid reserving resources and directions corresponding to the resources and directions indicated in the received SCI, or may reserve such resources despite receiving the SCI, such as if the received SCI has a relatively low reference signal received power (RSRP). The first UE may transmit an SCI indicating resources reserved by the first UE and associated directionalities.

公开(公告)号：US12126551B2

公开(公告)日：2024-10-22

申请号：US17395339

申请日：2021-08-05

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/0453 ,  H04L5/00 ,  H04W24/10 ,  H04W72/541

CPC classification number: H04L5/0039 ,  H04W24/10 ,  H04W72/0453 ,  H04W72/541

Abstract: The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a UE and/or a base station. In one aspect, the apparatus may measure one or more candidate bandwidths, each of the one or more candidate bandwidths corresponding to a candidate channel. The apparatus may also select an operating bandwidth of the one or more candidate bandwidths based on the measured one or more candidate bandwidths, the operating bandwidth corresponding to an operating channel. Additionally, the apparatus may adjust an energy detection threshold of a reference bandwidth based on a sensing bandwidth. The apparatus may also determine whether a transmission medium is available based on at least one of the adjusted energy detection threshold or an interference level of at least one signal.

公开(公告)号：US12126447B2

公开(公告)日：2024-10-22

申请号：US17381510

申请日：2021-07-21

Applicant: QUALCOMM Incorporated

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

IPC: H04L1/16 ,  H04L1/1607 ,  H04L1/1812 ,  H04W72/23

CPC classification number: H04L1/1621 ,  H04L1/1812 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described that support group-based acknowledgment feedback techniques. Two or more different groups of downlink transmissions may each have an associated group-based acknowledgment feedback, and a base station may transmit downlink control information to a UE that indicates one or more parameters that are used to determine which downlink transmissions are to be reported in the group-based feedback. Based on the parameters in the downlink control information, the UE may determine the feedback to be reported, and a timing for when to transmit the feedback to the base station.