公开(公告)号：US12273858B2

公开(公告)日：2025-04-08

申请号：US17776555

申请日：2019-12-04

Applicant: Qualcomm Incorporated

Inventor： Qiaoyu Li ,  Chao Wei ,  Hao Xu ,  Huilin Xu ,  Jing Lei ,  Peter Pui Lok Ang ,  Wanshi Chen ,  Le Liu ,  Yiqing Cao ,  Peter Gaal

IPC: H04W68/02 ,  H04W76/10 ,  H04W76/28 ,  H04W88/04

Abstract: Idle discontinuous reception (I-DRX) cycles at a user equipment (UE) may be extended via leveraging of paging assistance from a second UE. For example, a low complexity UE may have a connection to a network (e.g., via a link to a base station) as well as a connection to another UE (e.g., via a device-to-device link to a regular UE). In cases where such a low complexity UE receives paging messages from the network, a UE associated with a device-to-device link of the low complexity UE may monitor paging messages on behalf of the low complexity UE. As such, the low complexity UE may extend its I-DRX cycle, as the assisting UE monitors paging information for the low complexity UE. The assisting UE may forward paging information for the low complexity UE according to paging occasions of the extended I-DRX cycle of the low complexity UE.

公开(公告)号：US12267854B2

公开(公告)日：2025-04-01

申请号：US17778360

申请日：2020-12-23

Applicant: QUALCOMM Incorporated

Inventor： Alexandros Manolakos ,  Muhammad Sayed Khairy Abdelghaffar ,  Ahmed Attia Abotabl ,  Krishna Kiran Mukkavilli ,  Wanshi Chen ,  Tingfang Ji

IPC: H04L5/00 ,  H04L5/14 ,  H04W8/22 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/232 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

Abstract: In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications for transmitting, by a UE to a network entity, a radio resource control (RRC) configuration message indicating a full-duplex capability of the UE; receiving, by the UE from the network entity, a downlink control information (DCI) message, wherein the DCI message enables concurrent transmission on an uplink channel and reception on a downlink channel by the UE; and communicating, between the UE and the network entity, based on the DCI message.

公开(公告)号：US12262443B2

公开(公告)日：2025-03-25

申请号：US17791864

申请日：2020-12-18

Applicant: QUALCOMM Incorporated

Inventor： Alexandros Manolakos ,  Weimin Duan ,  Wanshi Chen ,  Krishna Kiran Mukkavilli ,  Tingfang Ji ,  Naga Bhushan

IPC: H04W76/28 ,  H04L5/00 ,  H04W52/02

Abstract: A user equipment (UE) operating in a discontinuous reception (DRX) mode may receive a wake-up signal indicating that the UE may skip the next ON duration of the DRX cycle, i.e., the UE is instructed to not wake up during a next ON time during the DRX cycle to monitor communication signals, such as data signals or control signals. The UE may be configured to receive downlink (DL) positioning reference signals (PRSs), e.g., during the next ON duration of the DRX cycle. The UE respond to the PRS configuration and the wake-up signal by remaining in DRX sleep mode and not receiving the PRS or transitioning to DRX ON mode to receive the PRS during which the UE may monitor or not monitor communication signals. The location server may receive indications of the wake-up signal configuration and status from a base station or the UE.

公开(公告)号：US12262272B2

公开(公告)日：2025-03-25

申请号：US17676089

申请日：2022-02-18

Applicant: QUALCOMM Incorporated

Inventor： Jing Lei ,  Peter Gaal ,  Masato Kitazoe ,  Wanshi Chen

IPC: H04W36/08 ,  H04L1/00 ,  H04W36/00 ,  H04W72/044 ,  H04W72/51 ,  H04W74/08 ,  H04W74/0833

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication by a user equipment (UE), generally including receiving, from a network entity, a configuration for a first downlink (DL) bandwidth part (BWP), a first control resource set (CORESET) configured on the first DL BWP, and one or more first search space (SS) sets within the first CORESET, receiving, from the network entity, a configuration for a second downlink BWP, a second CORESET configured on the second DL BWP, and one or more second SS sets within the second CORESET configured on a second DL BWP, and performing one or more idle mode or inactive mode procedures on the first DL BWP or the second DL BWP, based on signaling received while the UE is in an idle state or an inactive state.

公开(公告)号：US12261784B2

公开(公告)日：2025-03-25

申请号：US17757910

申请日：2020-01-19

Applicant: QUALCOMM Incorporated

Inventor： Jing Dai ,  Chao Wei ,  Jing Lei ,  Peter Pui Lok Ang ,  Wanshi Chen

IPC: H04L5/00 ,  H04L1/08 ,  H04W72/12 ,  H04W72/1268

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a starting symbol of a radio frequency (RF) retuning gap between a first plurality of repetitions of an uplink transmission in a first frequency hop and a second plurality of repetitions of the uplink transmission in a second frequency hop. The starting symbol of the RF retuning gap is based at least in part on a starting symbol of the second plurality of repetitions and a quantity of symbols included in the RF retuning gap. The UE may determine an ending symbol of the RF retuning gap based at least in part on the starting symbol of the second plurality of repetitions. The UE may perform RF retuning during the RF retuning gap. Numerous other aspects are provided.

公开(公告)号：US12256388B2

公开(公告)日：2025-03-18

申请号：US17275573

申请日：2019-09-19

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu Li ,  Yu Zhang ,  Chenxi Hao ,  Liangming Wu ,  Hao Xu ,  Wanshi Chen

IPC: H04W72/21 ,  H04L5/00 ,  H04W72/0446

Abstract: Certain aspects of the present disclosure provide techniques for scheduling hybrid automatic repeat request (HARQ) feedback and controlling the transmit power of the HARQ feedback. An example method generally includes generating a configuration for physical uplink control channel (PUCCH) resource sets assigned to at least one user equipment (UE), wherein each of the PUCCH resources sets comprises PUCCH resources, transmitting the configuration for the PUCCH resource sets to the at least one UE, generating an uplink control reporting indication indicating the PUCCH resources associated with downlink demodulation reference signal (DMRS) port groups, transmitting the uplink control reporting indication, to the at least one UE, for use in reporting uplink control information (UCI), and receiving at least a part of the UCI associated with at least one of the downlink DMRS port groups from the at least one UE via the PUCCH resources indicated in the uplink control reporting indication.

公开(公告)号：US12255853B2

公开(公告)日：2025-03-18

申请号：US18323216

申请日：2023-05-24

Applicant: QUALCOMM Incorporated

Inventor： Yu Zhang ,  Wanshi Chen

IPC: H04L5/00 ,  H04W72/0453 ,  H04W72/23

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for flexibly setting subband CSI-related parameters.

公开(公告)号：US12255738B2

公开(公告)日：2025-03-18

申请号：US17344596

申请日：2021-06-10

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Wei Yang ,  Wanshi Chen ,  Yi Huang

IPC: H04L1/00

Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit a data message to a user equipment (UE) in a data block modulated according to a modulation and coding scheme (MCS). The UE may monitor for the data block and may attempt to decode the data block. If the UE successfully receives and decodes the data block, the UE may transmit an acknowledgment (ACK) in a feedback message. If the UE unsuccessfully receives or decodes the data block, the UE may transmit a negative acknowledgement (NACK). The UE may transmit the feedback message with the ACK or NACK and a value from a codebook indicating for the base station to increase or decrease the MCS by a delta value for a following transmission or a retransmission.

公开(公告)号：US12244421B2

公开(公告)日：2025-03-04

申请号：US17035459

申请日：2020-09-28

Applicant: QUALCOMM Incorporated

Inventor： Mostafa Khoshnevisan ,  Xiaoxia Zhang ,  Jing Sun ,  Tao Luo ,  Le Liu ,  Kazuki Takeda ,  Alberto Rico Alvarino ,  Wanshi Chen ,  Xipeng Zhu ,  Peter Gaal

IPC: H04L1/16 ,  H04L1/1607 ,  H04L5/00 ,  H04W8/24 ,  H04W72/02 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/21

Abstract: The disclosure relates to methods, devices, and systems for wireless communications. In some wireless communications systems, a base station may transmit a multicast message to a group of user equipment (UEs), and the UEs may provide feedback for the multicast message. In some implementations, the base station may configure the UEs to transmit feedback for multicast messages. In some example, the UEs may transmit group-negative acknowledgment (NACK) feedback information for multicast messages that are not successfully received at the UEs. In some other examples, each UE may be configured with UE-specific uplink control channel resources for transmitting hybrid automatic repeat request (HARQ) feedback for a multicast message. In some implementations, a UE may support feedback for both unicast and multicast messages. The semi-static codebook for unicast, multicast, or both may account for whether the UE is capable of concurrently receiving unicast and multicast messages in a slot.

公开(公告)号：US12237947B2

公开(公告)日：2025-02-25

申请号：US18004839

申请日：2021-08-17

Applicant: QUALCOMM Incorporated

Inventor： June Namgoong ,  Taesang Yoo ,  Naga Bhushan ,  Pavan Kumar Vitthaladevuni ,  Jay Kumar Sundararajan ,  Wanshi Chen ,  Krishna Kiran Mukkavilli ,  Hwan Joon Kwon ,  Alexandros Manolakos ,  Tingfang Ji

IPC: H04L25/02 ,  G06N3/0455 ,  H04L25/03

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a client may select, based at least in part on a classifier, an autoencoder of a set of autoencoders to be used for encoding an observed wireless communication vector to generate a latent vector. The client may transmit the latent vector and an indication of the autoencoder. Numerous other aspects are provided.