公开(公告)号：US20250008554A1

公开(公告)日：2025-01-02

申请号：US18702762

申请日：2021-11-13

Applicant: QUALCOMM Incorporated

Inventor： Shaozhen GUO ,  Jing SUN ,  Changlong XU ,  Xiaoxia ZHANG

IPC: H04W74/04 ,  H04W74/00

Abstract: A method of wireless communication by a user equipment (UE) operating in frame-based equipment (FBE) mode includes transmitting, to a base station, during a shared base station first channel occupancy time (COT), a first physical uplink shared channel (PUSCH) actual repetition prior to an idle period in a first fixed frame period of the base station. The method also includes attempting to detect a downlink signal during a second COT in a second fixed frame period of the base station that occurs immediately after the idle period. The method further includes transmitting a second PUSCH actual repetition in the second fixed frame period after the idle period, in response to detecting the downlink signal and in response to a processing timeline being satisfied.

公开(公告)号：US20240430938A1

公开(公告)日：2024-12-26

申请号：US18337957

申请日：2023-06-20

Applicant: QUALCOMM Incorporated

Inventor： Qingjiang TIAN ,  Piyush GUPTA ,  Zhifei FAN ,  Junyi LI ,  Jing SUN ,  Xiaoxia ZHANG

IPC: H04W74/08 ,  H04W74/00

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a downlink signal from a network entity, the downlink signal associated with a set of available random access channel occasions, each random access channel occasion in the set of available random access channel occasions defining a resource set available for a random access procedure with the network entity. The UE may perform the random access procedure with the network entity using at least one random access channel occasion of the set of available random access channel occasions, the at least one random access channel occasion selected based at least in part on the downlink signal.

公开(公告)号：US20240405950A1

公开(公告)日：2024-12-05

申请号：US18695650

申请日：2021-11-23

Applicant: QUALCOMM Incorporated

Inventor： Shaozhen GUO ,  Mostafa KHOSHNEVISAN ,  Jing SUN ,  Xiaoxia ZHANG

IPC: H04L5/00 ,  H04W72/0446

Abstract: Certain aspects of the present disclosure provide techniques for determining and providing HARQ-ACK feedback corresponding to multiple PDSCHs scheduled by a DCI, which schedules a first PDSCH for transmitting repetitions of a first transport block (TB) and at least a second PDSCH for transmitting repetitions of a second TB. A UE monitors for repetitions of the first and the second PDSCH in a set of candidate PDSCH reception occasions corresponding to an uplink slot for transmitting the feedback. The set of candidate PDSCH reception occasions are based on a set of downlink slots corresponding to a reference repetition of each of the first TB and the second TB and a set of start and length indicator values (SLIVs) corresponding to the set of DL slots. The UE then transmits the feedback indicating results of the monitoring, based on a codebook generated according to the set of candidate PDSCH reception occasions.

公开(公告)号：US20240389080A1

公开(公告)日：2024-11-21

申请号：US18317854

申请日：2023-05-15

Applicant: QUALCOMM Incorporated

Inventor： Zhifei FAN ,  Piyush GUPTA ,  Jing SUN

IPC: H04W72/0446

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a reader device may select one or more dedicated slots for communications with ambient devices. The reader device may transmit a helper tone signal and a data tone signal in slots that are among the one or more dedicated slots. Numerous other aspects are described.

公开(公告)号：US20240381423A1

公开(公告)日：2024-11-14

申请号：US18414221

申请日：2024-01-16

Applicant: QUALCOMM Incorporated

Inventor： Chih-Hao LIU ,  Jing SUN ,  Jae Ho RYU ,  Giovanni CHISCI ,  Xiaoxia ZHANG

IPC: H04W74/0816 ,  H04W52/36 ,  H04W74/08 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may initiate a wideband channel occupancy time (COT) associated with a plurality of resource block (RB) sets. The UE may transmit a plurality of sidelink synchronization signal block (S-SSB) repetitions in at least a portion of the plurality of RB sets being occupied by the wideband COT, wherein a quantity of S-SSB repetitions, of the plurality of S-SSB repetitions, or a transmit power of at least one S-SSB repetition, of the plurality of S-SSB repetitions, is based at least in part on a power control parameter. Numerous other aspects are described.

公开(公告)号：US20240373438A1

公开(公告)日：2024-11-07

申请号：US18775956

申请日：2024-07-17

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL ,  Jing SUN ,  Xiaoxia ZHANG ,  Tao LUO

IPC: H04W72/23 ,  H04W52/10 ,  H04W72/1268 ,  H04W72/1273

Abstract: Certain aspects of the present disclosure provide techniques for ultra-reliable low latency communications (URLLC) indications with multi-physical downlink shared channel (PDSCH) and/or multi-physical uplink shared channel (PUSCH) grants. A method that may be performed by a user equipment (UE) includes receiving, from a network entity, downlink control information (DCI) scheduling a plurality of transmissions of a first priority, wherein the DCI comprises at least one field indicating one or more parameters to apply when at least one previously scheduled transmission of a second priority collides with: one or more of the plurality of transmissions of the first priority, or one or more transmissions acknowledging the one or more of the plurality of transmissions of the first priority; and applying the one or more parameters to process the plurality of the transmissions of the first priority.

公开(公告)号：US20240372594A1

公开(公告)日：2024-11-07

申请号：US18761543

申请日：2024-07-02

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Aleksandar DAMNJANOVIC ,  Xiaoxia ZHANG ,  Tao LUO ,  Fang YUAN ,  Jing SUN ,  Yitao CHEN ,  Juan MONTOJO ,  Rajat PRAKASH

IPC: H04B7/06

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to indicate to a base station a distribution of transmit antennas and receive antennas across a set of antenna panels, and the base station may configure resource sets for reference signal transmissions from the antenna panels based on the indicated distribution. In a first example, the UE may be configured to indicate a respective number of transmit antennas and receive antennas at each antenna panel. In a second example, the UE may be configured to indicate a sum of transmit antennas and a sum of receive antennas across all antenna panels, along with information on how the transmit antennas and receive antennas are distributed. Based on the indication, the base station may configure resource sets for reference signal transmission on sets of ports in resources of the resource sets.

公开(公告)号：US20240365290A1

公开(公告)日：2024-10-31

申请号：US18309562

申请日：2023-04-28

Applicant: QUALCOMM Incorporated

Inventor： Diana MAAMARI ,  Mickael MONDET ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Jing SUN ,  Huilin XU ,  Ahmed ELSHAFIE ,  Ahmed Attia ABOTABL

IPC: H04W72/04 ,  H04L5/14

CPC classification number: H04W72/04 ,  H04L5/14

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive an indication of a first frequency resource allocation associated with a first slot type and, in some cases, a second frequency resource allocation associated with a second slot type for a configured grant (CG). The CG may be associated with half-duplex (HD) slots and subband full-duplex (SBFD) slots. The UE may transmit an uplink message to a network entity via a first set of one or more slots associated with the CG using the first frequency allocation based on the first set of one or more slots being of the first slot type. The UE may cancel a use of the first frequency allocation for transmitting the PUSCH via a second set of one or more slots if the second set of slots is of the second slot type.

公开(公告)号：US20240349338A1

公开(公告)日：2024-10-17

申请号：US18301198

申请日：2023-04-14

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Hemant SAGGAR ,  Tao LUO ,  Junyi LI ,  Navid ABEDINI ,  Jelena DAMNJANOVIC ,  Sony AKKARAKARAN ,  Jing SUN

IPC: H04W74/08 ,  H04W72/1263 ,  H04W72/54

CPC classification number: H04W74/0816 ,  H04W72/1263 ,  H04W72/54 ,  H04L5/14

Abstract: A method for wireless communication at a user equipment (UE) and related apparatus are provided. In the method, a UE monitors for sidelink resource reservations in slots belonging to a sidelink resource pool during a sensing window including one or more slots in which the UE transmits, an inclusion of the one or more slots being based on a condition for sidelink FD communication, and transmits a sidelink transmission using a resource selected from a subset of candidate sidelink resources in the sidelink resource pool after monitoring for the sidelink resource reservations. The method improves the efficiency and performance of SL communication by enabling FD operation and facilitating better resource selection and channel prioritization.

公开(公告)号：US20240340064A1

公开(公告)日：2024-10-10

申请号：US18576340

申请日：2021-08-06

Applicant: QUALCOMM Incorporated

Inventor： Vinay CHANDE ,  Jing SUN ,  Arumugam CHENDAMARAI KANNAN ,  Giovanni CHISCI ,  Siyi CHEN ,  Mohammed Ali Mohammed HIRZALLAH ,  Aleksandar DAMNJANOVIC ,  Xiaoxia ZHANG ,  Tao LUO

IPC: H04B7/06 ,  H04W48/16 ,  H04W74/0808

CPC classification number: H04B7/0695 ,  H04W48/16 ,  H04W74/0808

Abstract: Certain aspects of the present disclosure provide techniques for determining if a first sensing beam is eligible for use in channel sensing by a device under test (DUT) for at least a first transmission beam, generally including evaluating the first sensing beam against eligibility criterion based on measurement of sensing gain for the first sensing beam in multiple directions and declaring the first sensing beam eligible for channel sensing for the first transmission beam when the first sensing beam satisfies the eligibility criterion.