公开(公告)号：US12184346B2

公开(公告)日：2024-12-31

申请号：US17647972

申请日：2022-01-13

Applicant: QUALCOMM Incorporated

Inventor： Kapil Gulati ,  Sudhir Kumar Baghel ,  Arjun Bharadwaj ,  Shailesh Patil ,  Junyi Li

IPC: H04B17/318 ,  H04B7/06 ,  H04L1/18 ,  H04W4/40

Abstract: A method, a computer-readable medium, and an apparatus are provided. The apparatus communicates with a second apparatus, including transmitting or receiving a first transmission. The apparatus receives information about the second UE from a sensor at the first UE and/or from a BSM. The apparatus determines whether the first apparatus and the second apparatus are in a LOS condition based on a correlation of the information with one or more of a channel estimation, PMI feedback, or RI feedback. The apparatus may adapt a transmission parameter for a second transmission based on a predicted location of the first apparatus or the second apparatus. The transmission parameter may include at least one of a modulation, a code rate, a DMRS density, a precoder, a CSI-RS transmission periodicity or a feedback rate.

公开(公告)号：US12177863B2

公开(公告)日：2024-12-24

申请号：US17585158

申请日：2022-01-26

Applicant: QUALCOMM Incorporated

Inventor： Jelena Damnjanovic ,  Junyi Li ,  Hua Wang ,  Sony Akkarakaran ,  Tao Luo

IPC: H04W72/23 ,  H04W40/22 ,  H04W88/04 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. A target user equipment (UE) may communicate (e.g., transmit, receive) a message indicating a relay UE for relaying wireless communications between the target UE and a base station. The relay UE is selected from a set of candidate relay UEs based on existing sidelink relay communication links at the relay UE, candidate target UEs associated with the relay UE, existing communication sidelinks between the target UE and the candidate relay UEs, or any combination thereof. The target UE may receive a first control signal indicating a sidelink relay communication link for communicating messages between the first UE and the base station via the relay UE, and receive a second control signal activating the sidelink relay communication link. The target UE may then communicate a message to or from the base station via the relay UE and the sidelink relay communication link.

公开(公告)号：US12177856B2

公开(公告)日：2024-12-24

申请号：US17364751

申请日：2021-06-30

Applicant: QUALCOMM Incorporated

Inventor： Qian Zhang ,  Yan Zhou ,  Jing Sun ,  Jelena Damnjanovic ,  Sony Akkarakaran ,  Tao Luo ,  Juan Montojo ,  Junyi Li ,  Peter Gaal

IPC: H04W72/12 ,  H04L5/00 ,  H04L5/14 ,  H04W72/04 ,  H04W72/23

Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for implementing signaling for indicating a scheduled full duplex (FD) uplink (UL) and downlink (DL) traffic scheduling combination for differentiation of FD traffic. In some aspects, a BS may transmit a downlink control information (DCI) message that includes an indication of the scheduled FD UL and DL traffic scheduling combination. The FD UL and DL traffic scheduling combination may identify scheduled UL and DL transmissions for FD mode operation. The UE may receive the DCI message and identify the scheduled FD UL and DL traffic scheduling combination. In some aspects, the BS may provide a DCI message to the UE that indicates whether a DL transmission is being scheduled that at least partially overlaps with a scheduled UL transmission. The UE may initiate a power save mode based on the received DCI message.

公开(公告)号：US12175346B2

公开(公告)日：2024-12-24

申请号：US17584332

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: G06N20/20 ,  H04L1/1829

Abstract: A method of wireless communication by a user equipment (UE) includes receiving, from a network device, a request to initiate gradient computations for a round of federated learning. The method also includes computing gradients in response to receiving the request to initiate gradient computation. The method further includes informing the network device of availability of the gradients. The method still further includes receiving, from the network device, information to enable transfer of the gradients to the network device. The method further includes transferring the gradients to the network device in response to receiving the information to enable transfer.

公开(公告)号：US12170918B2

公开(公告)日：2024-12-17

申请号：US17453829

申请日：2021-11-05

Applicant: QUALCOMM Incorporated

Inventor： Tianyang Bai ,  Yan Zhou ,  Tao Luo ,  Junyi Li

IPC: H04W24/10 ,  H04W56/00 ,  H04W72/1263 ,  H04W72/542

Abstract: An apparatus, e.g., a UE, is disclosed. The apparatus may transmit, to a serving cell, UE capability information for performing L1/L2 measurements of at least one target RS received from a non-serving cell and reporting measurement information. The apparatus may receive, based on the transmitted UE capability information, a configuration including a TCI state scheduling the UE to receive the at least one target RS from the non-serving cell based on at least one source RS associated with the TCI state, and to perform the L1/L2 measurements of the at least one target RS. The number of RS reported in the measurement report may be based on at least one of a UE capability, an indication received from the serving cell, a pre-configuration, or an indication received from the serving cell in which the indication is within the UE capability.

公开(公告)号：US12166565B2

公开(公告)日：2024-12-10

申请号：US18309718

申请日：2023-04-28

Applicant: QUALCOMM Incorporated

Inventor： Ezgi Tekgul ,  Navid Abedini ,  Jianghong Luo ,  Naeem Akl ,  Raju Hormis ,  Ashwin Sampath ,  Junyi Li

IPC: H04B7/15 ,  H04B7/155 ,  H04W72/51 ,  H04W72/541 ,  H04W88/04

Abstract: A relay supporting multiple relay modes is provided. The relay transmits capability information to a base station, the capability information indicating support for a first relay mode and a second relay mode. The relay determines a mode of operation, either on its own or based on an indication of a mode of operation from the base station, wherein the mode of operation comprises the first relay mode or the second relay mode. The relay communicates with at least one of the base station or another wireless device based at least in part on the determined mode of operation.

公开(公告)号：US12160820B2

公开(公告)日：2024-12-03

申请号：US17882715

申请日：2022-08-08

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos Dimou ,  Igor Gutman ,  Junyi Li ,  Tao Luo

IPC: H04B17/20 ,  H04B17/336 ,  H04B17/345 ,  H04B17/354 ,  H04W24/08 ,  H04W24/10 ,  H04W52/02 ,  H04W52/14 ,  H04W52/24 ,  H04W52/38 ,  H04W52/42 ,  H04W72/12 ,  H04W72/541 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10 ,  H04W92/20

Abstract: Methods, systems, and devices for wireless communication are described. In some systems, a network entity may adjust a backoff power level for communications by the network entity in a first cell supported by the network entity. The network entity may transmit signaling that indicates an estimated level of interference in a second cell supported by a neighboring network entity based on the adjusted backoff power level. The network entity may receive a feedback message from the neighboring network entity that indicates downlink interference measurements by one or more UEs operating within the second cell. In some examples, the feedback message may indicate a difference in interference measurements obtained by the UEs before and after the backoff power level is adjusted by the network entity. The network entity may further adjust or maintain the backoff power level based on the feedback received from the neighboring network entity.

公开(公告)号：US12160332B2

公开(公告)日：2024-12-03

申请号：US17714451

申请日：2022-04-06

Applicant: QUALCOMM Incorporated

Inventor： Yavuz Yapici ,  Tao Luo ,  Junyi Li

IPC: H04L25/03 ,  H04L5/00 ,  H04W52/02

Abstract: Methods, systems, and devices for wireless communications are described. For example, described techniques provide for performing multipath fading equalization at a reconfigurable intelligent surface (RIS), allowing a receiving device to omit an equalization procedure or to perform a simpler equalization. A transmitting device, such as a network entity, may select a RIS that is within a sufficient proximity to a receiving device, such as a user equipment (UE), that multipath fading of the RIS to receiver wireless link is likely to be below a threshold. The network entity may configure the selected RIS with a phase matrix to perform over-the-air equalization to compensate for multipath fading over the network entity to RIS wireless link. The UE may omit an equalization procedure or may perform a simpler equalization procedure as compared to a scenario where the RIS does not compensate for multipath fading.

公开(公告)号：US12156262B2

公开(公告)日：2024-11-26

申请号：US17647959

申请日：2022-01-13

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Qian Zhang ,  Yan Zhou ,  Tao Luo ,  Junyi Li

IPC: H04W74/0833 ,  H04L5/14 ,  H04W56/00 ,  H04W72/121 ,  H04W72/1263 ,  H04W74/08

Abstract: Certain aspects of the present disclosure provide techniques for facilitating the use of random access channel occasions for full-duplex communication. An example method performed by a user equipment (UE) in a first group of UEs may include receiving, from a base station (BS) of a wireless network, a first indication indicating, from a first plurality of random access channel occasions (ROs) not available for use by a second group of UEs within the wireless network, a set of ROs that are available for use by the first group of UEs within the wireless network, receiving a first signal of a plurality of signals transmitted by the BS, and transmitting, in response to receiving the first signal, a random access preamble in a first RO of the set of ROs based on a mapping between the first signal and the first RO.

公开(公告)号：US12156066B2

公开(公告)日：2024-11-26

申请号：US17715739

申请日：2022-04-07

Applicant: QUALCOMM Incorporated

Inventor： Tianyang Bai ,  Yan Zhou ,  Qian Zhang ,  Junyi Li ,  Tao Luo

IPC: H04W24/10 ,  H04B17/318 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for signaling whether to generate cross-link interference (CLI) measurement reports based on a single CLI measurement occasion or based on multiple CLI measurement occasions. A network entity may indicate whether to generate a CLI measurement report based on a single most recent CLI measurement occasion or based on CLI measured over a number of CLI measurement occasions. The measuring user equipment (UE) may generate a CLI report based on a single most recent CLI measurement occasion or based on a statistical CLI measurement based on respective CLI measurements for each respective CLI measurement occasion of the number of CLI measurement occasions depending on the indication. The network entity may also indicate to the aggressor UE to repeat transmission of sounding reference signals using the same transmit beam during the CLI measurement occasions.