公开(公告)号：US20240357652A1

公开(公告)日：2024-10-24

申请号：US18688156

申请日：2021-10-18

Applicant: QUALCOMM INCORPORATED

Inventor： Siyi CHEN ,  Luanxia YANG ,  Changlong XU ,  Xiaoxia ZHANG ,  Jing SUN ,  Rajat PRAKASH ,  Hao XU

IPC: H04W74/0816 ,  H04W92/18

CPC classification number: H04W74/0816 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may transmit, to a second UE, a first channel occupancy time (COT) sharing request. The UE may transmit, to a third UE, after a time window has elapsed, a second COT sharing request, wherein the second COT sharing request is transmitted based at least in part on the first UE having received no response to the first COT sharing request within the time window or the first UE having received a negative response to the first COT sharing request within the time window. Numerous other aspects are described.

公开(公告)号：US20240314771A1

公开(公告)日：2024-09-19

申请号：US18263589

申请日：2021-04-02

Applicant: QUALCOMM Incorporated

Inventor： Shaozhen GUO ,  Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG ,  Hao XU ,  Rajat PRAKASH ,  Luanxia YANG ,  Siyi CHEN

IPC: H04W72/1268 ,  H04L1/1812 ,  H04W16/14 ,  H04W72/21

CPC classification number: H04W72/1268 ,  H04L1/1812 ,  H04W16/14 ,  H04W72/21

Abstract: Mechanisms for transmitting a plurality of uplink (UL) transmission block (TB) repetitions associated with a plurality of TBs in a configured grant (CG) resource are provided. In one aspect, a method for multi-TB PUSCH repetition performed by a CE includes determining, based on a first parameter and a second parameter, a number of transport blocks (TBS) for a multi-TB repetition uplink (UL) communication in a configured grant (CG) resource, where the first parameter indicates a first number of TB repetitions, and where the second parameter indicates a second number of TB repetitions. The method further includes transmitting, to a base station (BS) using the CG resource in an unlicensed band, a plurality of TB repetitions based on the determined number of TBs.

公开(公告)号：US20240305358A1

公开(公告)日：2024-09-12

申请号：US18263978

申请日：2021-04-19

Applicant: QUALCOMM Incorporated

Inventor： Luanxia YANG ,  Jing SUN ,  Changlong XU ,  Xiaoxia ZHANG ,  Rajat PRAKASH ,  Hao XU ,  Shaozhen GUO ,  Siyi CHEN

IPC: H04B7/155 ,  H04L5/00

CPC classification number: H04B7/15542 ,  H04L5/0053

Abstract: Disclosed are systems and techniques for wireless communications. For instance, a wireless relay device can receive a first Physical Downlink Shared Channel (PDSCH) communication and determine, from the PDSCH communication, a first combined transport block including a plurality of components, the plurality of components including a first control component associated with a first user equipment (UE). The relay device can generate a first transport block that includes the first control component and transmit the first transport block.

公开(公告)号：US20240230828A9

公开(公告)日：2024-07-11

申请号：US18047946

申请日：2022-10-19

Applicant: QUALCOMM Incorporated

Inventor： Mohammed Ali Mohammed HIRZALLAH ,  Srinivas YERRAMALLI ,  Yun CHEN ,  Rajat PRAKASH ,  Taesang YOO

IPC: G01S5/02

CPC classification number: G01S5/02525 ,  G01S5/0264

Abstract: In an aspect, a method performed by a network node includes obtaining a first plurality of radio frequency fingerprint positioning (RFFP) measurements corresponding to a plurality of known displacements between positions of a user equipment (UE); and training a positioning model to provide a position estimate of the UE, wherein the training of the positioning model is at least based on the first plurality of RFFP measurements and the known displacements between the positions of the UE corresponding to the first plurality of RFFP measurements.

公开(公告)号：US20240224303A1

公开(公告)日：2024-07-04

申请号：US18577736

申请日：2021-08-18

Applicant: QUALCOMM Incorporated

Inventor： Shaozhen GUO ,  Mostafa KHOSHNEVISAN ,  Jing SUN ,  Xiaoxia ZHANG ,  Changlong XU ,  Rajat PRAKASH

IPC: H04W72/40 ,  H04W72/0446 ,  H04W72/232 ,  H04W72/563 ,  H04W74/0816 ,  H04W92/18

CPC classification number: H04W72/40 ,  H04W72/0446 ,  H04W72/232 ,  H04W72/563 ,  H04W74/0816 ,  H04W92/18

Abstract: A method for multi-transport block (TB) communication performed by a user equipment (UE) includes: receiving, from a base station (BS), a multi-transport block (TB) repetition configuration indicating a first number of repetitions and a second number of repetitions; receiving, from the BS, downlink control information (DCI) indicating a time-domain configuration for a first TB and a second TB, wherein the first TB and the second TB are associated with a same scheduling grant; communicating, with the BS based on the multi-TB repetition configuration and the time-domain configuration; the first number of repetitions of the first TB; and the second number of repetitions of the second TB.

公开(公告)号：US20240205990A1

公开(公告)日：2024-06-20

申请号：US18572122

申请日：2021-08-26

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Jelena DAMNJANOVIC ,  Aleksandar DAMNJANOVIC ,  Luanxia YANG ,  Jing SUN ,  Yan ZHOU ,  Tao LUO ,  Rajat PRAKASH ,  Xiaoxia ZHANG

IPC: H04W76/14 ,  H04W8/00 ,  H04W88/04

CPC classification number: H04W76/14 ,  H04W8/005 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicate with a base station using UE cooperation. For example, a first UE may transmit an uplink signal indicating a request for the base station to transmit a UE discovery request signal to a second UE. In response to transmitting the uplink signal, the first UE may receive a sidelink signal from the second UE. The sidelink signal may indicate that the second UE may be available for a cooperative link with the first UE. In some cases, based on the sidelink signal, the first UE may establish the cooperative link with the second UE. In some examples, based on establishing the cooperative link, the first UE may receive downlink communications from the base station via at least sidelink communications from the second UE over the cooperative link.

公开(公告)号：US20240175966A1

公开(公告)日：2024-05-30

申请号：US18059030

申请日：2022-11-28

Applicant: QUALCOMM Incorporated

Inventor： Mohammad Tarek FAHIM ,  Srinivas YERRAMALLI ,  Piyush GUPTA ,  Xiaojie WANG ,  Xiaoxia ZHANG ,  Rajat PRAKASH

IPC: G01S5/00 ,  H04L5/00 ,  H04W24/10 ,  H04W64/00

CPC classification number: G01S5/0072 ,  H04L5/0051 ,  H04W24/10 ,  H04W64/00

Abstract: Disclosed are techniques for wireless communication. In an aspect, a location server may receive measurement reports from one or more receiving radio frequency identification (RFID) stations, the measurement reports being based on a backscattered signal from an RFID device observed at the one or more receiving RFID stations, and the backscattered signal being based on a positioning reference signal transmitted by a user equipment (UE). The location server may determine an estimated position of the RFID device based on the measurement reports.

公开(公告)号：US20240098459A1

公开(公告)日：2024-03-21

申请号：US18521886

申请日：2023-11-28

Applicant: QUALCOMM Incorporated

Inventor： Vinay JOSEPH ,  Rajat PRAKASH ,  Peerapol TINNAKORNSRISUPHAP ,  Fatih ULUPINAR

IPC: H04W4/06 ,  H04W24/08 ,  H04W28/06 ,  H04W80/02

CPC classification number: H04W4/06 ,  H04W24/08 ,  H04W28/06 ,  H04W80/02

Abstract: Methods, devices, and systems for processing uplink broadcast or multicast (“broadcast/multicast”) packets from a user equipment (UE) and distributing the broadcast/multicast packets to other UEs in a network. In some aspects, a UE may receive, from a base station, a downlink packet comprising broadcast or multicast (broadcast/multicast) Ethernet data for a protocol data unit (PDU) session of the UE with a data network (DN) associated with the base station, determining whether the downlink packet corresponds to an uplink packet previously transmitted to the base station by the UE, discarding the downlink packet for the PDU session based on determining that the UE previously transmitted the corresponding uplink packet comprising the broadcast/multicast Ethernet data for the PDU session to the base station, and processing the downlink packet for the PDU session based on determining that the UE did not previously transmit the corresponding uplink packet.

公开(公告)号：US20240080795A1

公开(公告)日：2024-03-07

申请号：US17930377

申请日：2022-09-07

Applicant: QUALCOMM Incorporated

Inventor： Marwen ZORGUI ,  Srinivas YERRAMALLI ,  Rajat PRAKASH ,  Xiaoxia ZHANG

IPC: H04W64/00 ,  H04L5/00 ,  H04W76/18

CPC classification number: H04W64/003 ,  H04L5/0048 ,  H04W76/18

Abstract: Disclosed are techniques for wireless sensing and/or positioning. In an aspect, a base station (BS) may define a resource set comprising a plurality of phase-coherent positioning resources, the phase-coherent positioning resources comprising phase-coherent positioning reference signal (PRS) resources, phase-coherent sounding reference signal (SRS) resources, or a combination thereof. The BS may configure a user equipment (UE) with the resource set. The BS may use the plurality of phase-coherent positioning resources, including transmitting phase-coherent PRS signals using the phase-coherent PRS resources, receiving phase-coherent SRS signals using the phase-coherent SRS resources, or a combination thereof.

公开(公告)号：US20240040403A1

公开(公告)日：2024-02-01

申请号：US18256698

申请日：2021-02-05

Applicant: QUALCOMM Incorporated

Inventor： Luanxia YANG ,  Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG ,  Rajat PRAKASH ,  Hao XU

IPC: H04W24/02

CPC classification number: H04W24/02

Abstract: Wireless communications systems and methods related to routing communications in a multiple-link environment are provided. A wireless communication device transmits, via a first link of a plurality of links, a first data packet of a plurality of data packets associated with a survival time. The device transmits, based on a first time period associated with the survival time elapsing, a second data packet via a second link of the plurality of links, where the second link is associated with the survival time.