公开(公告)号：US20230269776A1

公开(公告)日：2023-08-24

申请号：US17652058

申请日：2022-02-22

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Yan ZHOU ,  Qian ZHANG ,  Junyi LI ,  Tao LUO

IPC: H04W74/08 ,  H04L5/14 ,  H04W24/08

CPC classification number: H04W74/0833 ,  H04L5/14 ,  H04W24/08 ,  H04W74/0808

Abstract: Apparatus, methods, and computer program products for using spectrum sensing and supporting FD operations are provided. An example method may include performing a spectrum sensing based on a set of resources or a configuration to acquire information about at least one of FD operation or CLI associated with one or more cells of a base station during initial access. The example method may further include selecting a RO or a cell of the one or more cells based on the acquired information about the at least one of the FD operation or the CLI.

公开(公告)号：US20230269610A1

公开(公告)日：2023-08-24

申请号：US17651775

申请日：2022-02-18

Applicant: QUALCOMM Incorporated

Inventor： Qing LI ,  Junyi LI ,  Ozcan OZTURK ,  Shuanshuan WU ,  Hong CHENG

IPC: H04W24/08 ,  H04W76/28 ,  H04W74/08 ,  H04L1/18 ,  H04L1/20

CPC classification number: H04W24/08 ,  H04W76/28 ,  H04W74/0816 ,  H04L1/1812 ,  H04L1/203

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may obtain a first indication, based at least in part on a first threshold, that a hybrid automatic repeat request (HARQ) discontinuous transmission (DTX) is caused by a listen-before-talk (LBT) failure. The UE may obtain a second indication, based at least in part on a second threshold, that the HARQ DTX caused by the LBT failure is a type of HARQ DTX that is to be counted for identifying a sidelink radio link failure (RLF). The UE may identify the sidelink RLF based at least in part on detecting a number of consecutive occurrences of the type of HARQ DTX occurrences. Numerous other aspects are described.

公开(公告)号：US20230262716A1

公开(公告)日：2023-08-17

申请号：US17674756

申请日：2022-02-17

Applicant: QUALCOMM Incorporated

Inventor： Xiaojie WANG ,  Piyush GUPTA ,  Jing SUN ,  Junyi LI

IPC: H04W72/14 ,  H04W72/12 ,  H04W72/02 ,  H04B7/0452

CPC classification number: H04W72/14 ,  H04W72/1284 ,  H04W72/02 ,  H04B7/0452

Abstract: A method for wireless communication performed by a first sidelink user equipment (UE) includes receiving, from a network entity, a sidelink grant allocating sidelink resources for communicating with a second sidelink UE. The method also includes transmitting, to the network entity via uplink resources, a feedback message based on whether one or both of a first sidelink packet condition or a second sidelink packet condition are satisfied. The method further includes transmitting, to the second sidelink UE via the sidelink resources, a sidelink packet based on both the first sidelink packet condition and the second sidelink packet being satisfied.

公开(公告)号：US20230262483A1

公开(公告)日：2023-08-17

申请号：US17584331

申请日：2022-01-25

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Taesang YOO ,  Rajat PRAKASH ,  Junyi LI ,  Eren BALEVI ,  Hamed PEZESHKI ,  Tao LUO ,  Xiaoxia ZHANG ,  Aziz GHOLMIEH

IPC: H04W24/02 ,  H04L41/16

CPC classification number: H04W24/02 ,  H04L41/16

Abstract: A protocol stack architecture for processing machine learning (ML) data includes a ML layer to manage ML data communication with a network device. The ML layer is coupled to multiple ML training blocks, and ML and inference blocks for multiple neural networks, and an analog data communications stack coupled to the ML layer. The analog data communications stack has an upper media access control analog (MAC-A) layer coupled to the ML layer and configured to store data for each neural network, a lower MAC-A layer coupled to the upper MAC-A layer and configured to segment and reassemble analog ML data, and an analog physical layer coupled to the lower MAC-A layer and configured to communicate analog data with the network device. The architecture includes a digital data communications stack coupled to the ML layer and the lower MAC-A layer and configured to manage digital communications with the network device.

公开(公告)号：US20230261709A1

公开(公告)日：2023-08-17

申请号：US17670190

申请日：2022-02-11

Applicant: QUALCOMM INCORPORATED

Inventor： Vasanthan RAGHAVAN ,  Sony AKKARAKARAN ,  Junyi LI

IPC: H04B7/06 ,  H04L5/00 ,  H04B17/318

CPC classification number: H04B7/0617 ,  H04B7/0626 ,  H04L5/0051 ,  H04B17/318

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) performs a training procedure in which it measures a signal strength and gathers information about objects surrounding the UE, such as the location of fingers holding the UE. This information may be used later in order to mitigate signal issues related to the UE environment by different mitigation strategies such as triggering a re-training of beamforming weights, or increasing the number of reference signals used for beam training.

公开(公告)号：US20230254031A1

公开(公告)日：2023-08-10

申请号：US17650321

申请日：2022-02-08

Applicant: QUALCOMM Incorporated

Inventor： Mehmet Izzet GURELLI ,  Qiang WU ,  Junyi LI ,  Tao LUO ,  Navid ABEDINI ,  Ozge KOYMEN

IPC: H04B7/145 ,  H04W16/28

CPC classification number: H04B7/145 ,  H04W16/28

Abstract: Certain aspects of the present disclosure provide techniques for communicating with an ad hoc intelligent reflecting surface (IRS). A method that may be performed by a user equipment includes receiving signals from a network entity via an ad hoc IRS; configuring the IRS for communications between the UE and the network entity based at least in part on the received signals; and communicating with the network entity through the IRS.

公开(公告)号：US20230254016A1

公开(公告)日：2023-08-10

申请号：US17650061

申请日：2022-02-04

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Mohammad Ali TASSOUDJI ,  Junyi LI

IPC: H04B7/0408 ,  H04W4/029 ,  H04W24/10 ,  H04W28/02 ,  G06F1/16

CPC classification number: H04B7/0408 ,  G06F1/1677 ,  H04W4/029 ,  H04W24/10 ,  H04W28/0268

Abstract: This disclosure provides systems, methods and apparatuses for controlling foldable user equipment (UE) functionality according to an indication to change a separation angle between a first portion of the foldable UE and a second portion of the foldable UE. Some examples involve providing a prompt to change the separation angle. In some examples, the indication may be associated with transmission of signals, reception of signals, a downlink data rate, an uplink data rate, or a combination thereof. According to some examples, providing the prompt may involve providing a visual prompt, providing an audio prompt, providing a sensory output, or a combination thereof.

公开(公告)号：US20230239907A1

公开(公告)日：2023-07-27

申请号：US17647811

申请日：2022-01-12

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Qian ZHANG ,  Yan ZHOU ,  Junyi LI ,  Tao LUO

IPC: H04W72/08 ,  H04W24/10

CPC classification number: H04W72/082 ,  H04W24/10

Abstract: Certain aspects of the present disclosure provide techniques for extended cross link interference measurement and reporting. An example method performed by a first network node may include performing a plurality of measurements on a plurality of resources allocated for uplink transmissions during a period of time, wherein the plurality of resources include resources allocated for at least one of scheduling request transmissions or random access channel transmissions, and transmitting a measurement report based on the plurality of measurements, the measurement report indicating a subset of resources of the plurality of resources with statistical-based cross link interference (CLI) metrics that are less than or equal to a metric threshold.

公开(公告)号：US20230239239A1

公开(公告)日：2023-07-27

申请号：US17584345

申请日：2022-01-25

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Taesang YOO ,  Rajat PRAKASH ,  Junyi LI ,  Eren BALEVI ,  Hamed PEZESHKI ,  Tao LUO ,  Xiaoxia ZHANG ,  Aziz Gholmieh

IPC: H04L45/00 ,  H04L45/52 ,  H04W40/02 ,  G06N20/20

CPC classification number: H04L45/66 ,  G06N20/20 ,  H04L45/52 ,  H04W40/02

Abstract: A method of wireless communication by a user equipment (UE) includes generating, by an upper analog media access control (MAC-A) layer of a protocol stack, a data packet with a header and a data field. The header indicates a neural network identifier (ID) and a request ID. The data field includes gradient data for a federated learning iteration. The method also includes transferring the data packet to lower layers of the protocol stack for transmission to a network device across a wireless network.

公开(公告)号：US20230232454A1

公开(公告)日：2023-07-20

申请号：US17646990

申请日：2022-01-04

Applicant: QUALCOMM Incorporated

Inventor： Qing LI ,  Junyi LI ,  Shuanshuan WU ,  Hong CHENG

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/04 ,  H04W72/02 ,  H04L1/08 ,  H04L1/18 ,  H04L5/00

CPC classification number: H04W74/0816 ,  H04L1/08 ,  H04L1/1812 ,  H04L5/0053 ,  H04W72/02 ,  H04W72/0406 ,  H04W72/0446 ,  H04W74/002 ,  H04W74/0866

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, an initial transmission of a transport block via a sidelink unlicensed band. The UE may receive, from the second UE, a negative acknowledgement (NACK) based at least in part on the initial transmission of the transport block. The UE may transmit, to the second UE and based at least in part on the NACK and a retransmission reservation, a retransmission of the transport block via the sidelink unlicensed band in a retransmission occasion of a plurality of retransmission occasions associated with the retransmission reservation. Numerous other aspects are described.