公开(公告)号：US20250048309A1

公开(公告)日：2025-02-06

申请号：US18363479

申请日：2023-08-01

Applicant: QUALCOMM Incorporated

Inventor： Mohammad Tarek FAHIM ,  Srinivas YERRAMALLI ,  Jing SUN ,  Marwen ZORGUI

IPC: H04W64/00 ,  H04L5/00 ,  H04W24/10

Abstract: In an aspect, a user equipment (UE) may measure one or more positioning reference signals (PRS) transmitted by one or more transmission-reception-points (TRPs). The UE may measure one or more backscattered signals received from one or more ambient Internet-of-things (IoT) anchor devices, wherein the one or more backscattered signals correspond to the one or more PRS received at the one or more ambient IoT anchor devices.

公开(公告)号：US20250047353A1

公开(公告)日：2025-02-06

申请号：US18363386

申请日：2023-08-01

Applicant: QUALCOMM Incorporated

Inventor： Jing SUN ,  Jing JIANG ,  Mostafa KHOSHNEVISAN

IPC: H04B7/06 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured with a bundling factor, may first generate a codebook, and may then bundle a quantity of bits into a single bit according to the bundling factor (e.g., may compress the sequence of bits into a smaller, second set of bits, where each bit of the second set of bits represents a quantity of the sequence of bits equal to the bundling factor). The UE may support cross downlink control information (DCI) bundling, in which case each bundle of the sequence of bits may be based on the bundling factor, instead of being based on the DCI (e.g., a given bundle may include feedback bits corresponding to occasions of multiple grants).

公开(公告)号：US20250024473A1

公开(公告)日：2025-01-16

申请号：US18352916

申请日：2023-07-14

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/40 ,  H04L5/00 ,  H04W76/28

Abstract: Methods, systems, and devices for wireless communication are described. In some systems, a user equipment (UE) may receive a first sidelink message associated with a sidelink feedback transmission occasion and a second sidelink message also associated with the sidelink feedback transmission occasion. The UE may provide a type of feedback information via the sidelink feedback transmission occasion based on the first sidelink message and the second sidelink message both being associated with the sidelink feedback transmission occasion. The provided type of feedback information may be based on a quantity of one or more additional sidelink feedback transmission occasions subsequent to the sidelink feedback transmission occasion that are also available for transmission of either first feedback associated with the first sidelink message or second feedback associated with the second sidelink message.

公开(公告)号：US20250008568A1

公开(公告)日：2025-01-02

申请号：US18751740

申请日：2024-06-24

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Xiaoxia ZHANG ,  Jing SUN ,  Seyed Ali Akbar FAKOORIAN ,  Ozcan OZTURK ,  Tao LUO

IPC: H04W74/0833 ,  H04L5/00 ,  H04W24/10 ,  H04W52/34 ,  H04W74/00

Abstract: Certain aspects of the present disclosure provide techniques for random-access channel (RACH) communication. For example, certain aspects provide a method for falling back from a 2-step RACH procedure to a 4-step RACH procedure.

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.