公开(公告)号：US20240340748A1

公开(公告)日：2024-10-10

申请号：US18296869

申请日：2023-04-06

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Hong CHENG ,  Shailesh PATIL ,  Anantharaman BALASUBRAMANIAN

IPC: H04W36/32 ,  H04W4/024 ,  H04W36/30

CPC classification number: H04W36/322 ,  H04W4/024 ,  H04W36/304 ,  H04W84/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may receive navigation information associated with a user equipment (UE). The network node may transmit, based at least in part on the navigation information and a handover boundary, an indication for the UE to perform a handover between a terrestrial network (TN) and a non-terrestrial network (NTN). Numerous other aspects are described.

公开(公告)号：US20240284481A1

公开(公告)日：2024-08-22

申请号：US18570266

申请日：2021-08-05

Applicant: QUALCOMM INCORPORATED

Inventor： Sourjya DUTTA ,  Tien Viet NGUYEN ,  Kapil GULATI ,  Gabi SARKIS ,  Shuanshuan WU ,  Hui GUO

IPC: H04W72/25 ,  H04W72/40

CPC classification number: H04W72/25 ,  H04W72/40

Abstract: Methods, systems, and devices for wireless communications are described. A first UE may receive signaling indicating one or more resource reservation rules associated with transmitting a sidelink message that includes reservation information associated with one or more sidelink resources. The first UE may determine, based on the one or more resource reservation rules, to include the sidelink message in a physical layer control signal, or a medium access control layer control signal, or both. The first UE may then transmit, to a second UE, the sidelink message in the physical layer control signal, or the medium access control layer control signal, or both based on the determining.

公开(公告)号：US20240267891A1

公开(公告)日：2024-08-08

申请号：US18566507

申请日：2022-04-08

Applicant: QUALCOMM Incorporated

Inventor： Hui GUO ,  Tien Viet NGUYEN ,  Shuanshuan WU ,  Kapil GULATI ,  Gabi SARKIS ,  Sourjya DUTTA

IPC: H04W72/02 ,  H04B17/318 ,  H04W72/0446 ,  H04W72/11 ,  H04W72/25 ,  H04W72/40

CPC classification number: H04W72/02 ,  H04B17/328 ,  H04W72/0446 ,  H04W72/11 ,  H04W72/25 ,  H04W72/40

Abstract: To provide more power efficient SPS transmission for sidelink UEs, methods, apparatuses, and computer-readable medium are provided. An example method may include selecting a first sidelink transmission resource for SPS based on a sidelink sensing procedure for UE-to-UE communication, the first sidelink transmission resource being associated with one or more subchannels within one or more slots. The example method may further include initiating a timer based on a timer range, the timer range being based on one or more of a battery level or a mobility associated with the UE. The example method may further include reselecting a second sidelink transmission resource or maintain the first sidelink transmission resource for the UE-to-UE communication upon an expiration of the timer.

公开(公告)号：US20240251475A1

公开(公告)日：2024-07-25

申请号：US18431067

申请日：2024-02-02

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Sudhir Kumar BAGHEL ,  Shuanshuan WU ,  Gabi SARKIS ,  Tien Viet NGUYEN ,  Kapil GULATI ,  Chang-Sik CHOI

IPC: H04W76/28 ,  H04W76/11 ,  H04W76/27

CPC classification number: H04W76/28 ,  H04W76/11 ,  H04W76/27

Abstract: In a particular implementation, a method of wireless communication includes transmitting, from a first user equipment (UE) to a second UE, a radio resource control (RRC) request that includes a first discontinuous reception (DRX) preference at the first UE. The method also includes receiving, at the first UE from the second UE, a RRC setup message that includes a second DRX preference at the second UE. The method further includes transmitting, from the first UE to the second UE, a RRC setup complete message that includes an indication of a confirmed DRX cycle.

公开(公告)号：US20240237034A1

公开(公告)日：2024-07-11

申请号：US18559531

申请日：2021-07-29

Applicant: QUALCOMM Incorporated

Inventor： Tien Viet NGUYEN ,  Sourjya DUTTA ,  Hui GUO ,  Gabi SARKIS ,  Shuanshuan WU ,  Kapil GULATI

IPC: H04W72/40 ,  H04W72/044 ,  H04W74/0808

CPC classification number: H04W72/40 ,  H04W72/0473 ,  H04W74/0825

Abstract: The apparatus may be a first device at a first UE. The first device may be the first UE itself. The first UE may be configured to receive, from a second UE, a first reservation of an SL resource for a first SL transmission. The first UE may further be configured to receive, from a third UE, a second reservation of the SL resource for a second SL transmission within a threshold amount of time following the receipt of the first reservation. The first UE may also be configured to transmit a collision indication based on a collision parameter, the collision parameter being based on reception of the first reservation and the second reservation within the threshold amount of time.

公开(公告)号：US20240205977A1

公开(公告)日：2024-06-20

申请号：US18286533

申请日：2021-05-08

Applicant: QUALCOMM Incorporated

Inventor： Hui GUO ,  Tien Viet NGUYEN ,  Gabi SARKIS ,  Kapil GULATI ,  Sourjya DUTTA ,  Shuanshuan WU

IPC: H04W74/0808 ,  H04W74/00

CPC classification number: H04W74/0825 ,  H04W74/002

Abstract: In an aspect, the disclosure provides a method of wireless communication for a first user equipment (UE). The method may include decoding, at a first user equipment (UE), sidelink control information (SCI) transmitted by a plurality of second UEs reserving a set of resources for sidelink transmission to the first UE. The method may also include detecting, at the first UE, a potential resource collision between the plurality of second UEs at the set of resources based on decoding of the SCI. The method may further include generating a pre-collision message that identifies the set of resources that are susceptible to the resource collision. The method may further include transmitting the pre-collision message from the first UE to the plurality of second UEs.

公开(公告)号：US20240205936A1

公开(公告)日：2024-06-20

申请号：US18593240

申请日：2024-03-01

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Wanshi CHEN ,  Gabi SARKIS ,  Shuanshuan WU ,  Kapil GULATI ,  Sudhir Kumar BAGHEL

IPC: H04W72/23 ,  H04W72/542 ,  H04W72/56 ,  H04W76/14

CPC classification number: H04W72/23 ,  H04W72/542 ,  H04W72/56 ,  H04W76/14

Abstract: Methods, systems, and devices for wireless communications are described. A first wireless device may receive an indication of one or more parameters for communications over a sidelink channel during a first time period, where the one or more parameters may include a time threshold for a second resource pool. The wireless device may transmit data over a first resource pool of the sidelink channel during a first portion of the first time period based on the one or more parameters, the first resource pool including resources for communications between the first wireless device and a second wireless device. The wireless device may monitor the second resource pool during a second portion of the first time period for the time threshold, the second resource pool including resources for communications between the first wireless device and a third wireless device.

公开(公告)号：US20240147512A1

公开(公告)日：2024-05-02

申请号：US18532297

申请日：2023-12-07

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Shuanshuan WU ,  Kapil GULATI ,  Sudhir Kumar BAGHEL

IPC: H04W72/541 ,  H04W52/34

CPC classification number: H04W72/541 ,  H04W52/346

Abstract: Aspects relate to mechanisms for a wireless communication device to generate a superposition transmission of a sidelink signal to be transmitted to at least one receiving wireless communication device and an uplink signal to be transmitted to a base station. The wireless communication device may transmit the superposition transmission on resources allocated by the base station on a common carrier utilized for both sidelink and uplink transmissions. The superposition transmission includes a base layer corresponding to the uplink signal and an enhanced layer corresponding to the sidelink signal. The wireless communication device may further generate and transmit interference assistance information to the receiving wireless communication device for use by the receiving wireless communication device in canceling the base layer from the superposition transmission.

公开(公告)号：US20240114485A1

公开(公告)日：2024-04-04

申请号：US18257551

申请日：2021-02-12

Applicant: QUALCOMM INCORPORATED

Inventor： Anantharaman BALASUBRAMANIAN ,  Kapil GULATI ,  Shuanshuan WU ,  Navid ABEDINI ,  Junyi LI ,  Sourjya DUTTA ,  Hui GUO

IPC: H04W72/044 ,  H04L5/14

CPC classification number: H04W72/044 ,  H04L5/1461

Abstract: Methods, systems, and devices for wireless communication at a first user equipment (UE) are described. A first UE may transmit control signaling to reserve a first set of time and frequency resources for a sidelink transmission. In some examples, the control signaling may indicate one or more parameters to be used by a second UE to identify a second set of time and frequency resources for performing a full-duplex communication with the first UE. In some examples, the first UE may then communicate with the second UE based on the reserved first set of time and frequency resources and the indicated one or more parameters associated with the second set of time and frequency resources.

公开(公告)号：US20240097837A1

公开(公告)日：2024-03-21

申请号：US17932891

申请日：2022-09-16

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Shuanshuan WU

IPC: H04L5/00

CPC classification number: H04L5/0035 ,  H04L5/0051

Abstract: In some implementations, a target user equipment (UE) may receive, from an initiator UE via an SL interface, a discovery request corresponding to an SL positioning session, wherein the target UE comprises a plurality of transmission/reception points (TRPs). The target UE may determine, from the discovery request, the initiator UE is incapable of associating each TRP of the plurality of TRPs with the target UE. Responsive to determining the initiator UE is incapable of associating each TRP of the plurality of TRPs with the target UE, the target UE may participate in the SL positioning session with the target UE by either: (i) using only one TRP of the plurality of TRPs during the SL positioning session, or (ii) using each TRP of the plurality of TRPs such that each TRP operates as a distinct UE.