公开(公告)号：US20230269817A1

公开(公告)日：2023-08-24

申请号：US17676097

申请日：2022-02-18

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Peter GAAL ,  Masato KITAZOE ,  Wanshi CHEN

IPC: H04W76/28

CPC classification number: H04W76/28

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, receiving signaling configuring the UE for physical downlink control channel (PDCCH) monitoring adaptation, and monitoring for PDCCHs, subject to the PDCCH monitoring adaptation, when performing one or more idle mode or inactive mode procedures on at least one of the first DL BWP or the second DL BWP.

公开(公告)号：US20230254773A1

公开(公告)日：2023-08-10

申请号：US18003059

申请日：2021-08-13

Applicant: QUALCOMM Incorporated

Inventor： Pavan Kumar VITTHALADEVUNI ,  Alexandros MANOLAKOS ,  Taesang YOO ,  Naga BHUSHAN ,  June NAMGOONG ,  Jay Kumar SUNDARARAJAN ,  Krishna Kiran MUKKAVILLI ,  Wanshi CHEN ,  Tingfang JI

IPC: H04W52/02 ,  H04B7/06

CPC classification number: H04W52/0261 ,  H04B7/0626 ,  H04B7/0641

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first device may determine that a power threshold for the first device is satisfied. The first device may transition from a first type of channel state feedback processing to a second type of channel state feedback processing based at least in part on determining that the power threshold for the first device is satisfied.

公开(公告)号：US20230254096A1

公开(公告)日：2023-08-10

申请号：US18300821

申请日：2023-04-14

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush HOSSEINI ,  Wei YANG ,  Wanshi CHEN ,  Peter GAAL

IPC: H04L5/00 ,  H04W72/02 ,  H04W72/0453 ,  H04W72/20

CPC classification number: H04L5/0055 ,  H04L5/001 ,  H04W72/02 ,  H04W72/0453 ,  H04W72/20 ,  H04W76/11

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive a communication from a second UE. The UE may transmit, to the second UE, sidelink hybrid automatic repeat request acknowledgement (HARQ-ACK) feedback using a sidelink component carrier based at least in part on the communication received from the second UE, wherein the sidelink component carrier is associated with conveying the sidelink HARQ-ACK feedback when sidelink carrier aggregation is configured for a group of UEs that includes the first UE and the second UE. Numerous other aspects are provided.

公开(公告)号：US20230247600A1

公开(公告)日：2023-08-03

申请号：US18297803

申请日：2023-04-10

Applicant: QUALCOMM Incorporated

Inventor： Seyed Ali Akbar FAKOORIAN ,  Alberto RICO ALVARINO ,  Peter GAAL ,  Wanshi CHEN ,  Yongbin WEI ,  Juan MONTOJO ,  Renqiu WANG ,  Hao XU ,  Xiao Feng WANG

IPC: H04W72/0446 ,  H04L5/00

CPC classification number: H04W72/0446 ,  H04L5/0046 ,  H04L5/0048 ,  H04L27/2078

Abstract: Aspects of the present disclosure provide techniques for uplink (UL) data channel design. An example method is provided for operations which may be performed by a first apparatus. The example method generally comprises determining a number of pilot symbols to transmit for one or more slots of a first subframe based, at least in part, on a coverage enhancement (CE) level, and transmitting at least one uplink data channel having the determined number of pilot symbols in the one or more slots of the first subframe.

公开(公告)号：US20230231659A1

公开(公告)日：2023-07-20

申请号：US18174936

申请日：2023-02-27

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Yi HUANG ,  Peter GAAL ,  Wanshi CHEN ,  Joseph Binamira SORIAGA ,  Gokul SRIDHARAN

IPC: H04L1/1812 ,  H04W76/27 ,  H04L1/00 ,  H04L1/1607

CPC classification number: H04L1/1812 ,  H04W76/27 ,  H04L1/0073 ,  H04L1/1607

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication. The techniques include a method wireless communication by a user equipment including receiving a first physical downlink control channel (PDCCH) from a first transmission reception point (TRP) and a second PDCCH from a second TRP, wherein the first PDCCH and the second PDCCH include the same downlink control information (DCI), selecting a physical uplink control channel (PUCCH) resource for transmitting hybrid automatic repeated request acknowledgment (HARQ-ACK) feedback based on one of the first PDCCH or the second PDCCH, and transmitting a PUCCH that includes the HARQ-ACK feedback using the selected PUCCH resource.

公开(公告)号：US20230224222A1

公开(公告)日：2023-07-13

申请号：US18067911

申请日：2022-12-19

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Wanshi CHEN ,  Peter Pui Lok ANG ,  Aamod KHANDEKAR

IPC: H04L41/0896 ,  H04W36/00

CPC classification number: H04L41/0896 ,  H04W36/0069

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may configure a bandwidth part (BWP) switching configuration of a user equipment in connection with a dual active protocol stack (DAPS) handover based at least in part on a BWP switching rule; and perform the DAPS handover. Numerous other aspects are provided.

公开(公告)号：US20230224134A1

公开(公告)日：2023-07-13

申请号：US17802409

申请日：2020-04-29

Applicant: QUALCOMM INCORPORATED

Inventor： Qiaoyu Li ,  Chao WEI ,  Jing LEI ,  Hao XU ,  Chenxi HAO ,  Jing DAI ,  Peter Pui Lok ANG ,  Hwan Joon KWON ,  Wanshi CHEN

IPC: H04L5/00

CPC classification number: H04L5/0057 ,  H04L5/0048

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) and a base station may perform one or more operations for receive antenna switching. For example, a UE may receive a set of reference signals from a base station using one or more ports of the UE. Based on receiving the set of reference signals, the UE may generate channel state information (CSI) associated with a set of antenna ports. In some cases, the UE may generate CSI based on receiving a configuration indicating the set of antenna ports. The UE may transmit, to the base station, a CSI report including the CSI information associated with the set of antenna ports and an indication of the associated antenna ports. The base station may receive the CSI report and may communicate with the UE using a set of precoders associated with the set of indicated antennas ports.

公开(公告)号：US20230198731A1

公开(公告)日：2023-06-22

申请号：US17924240

申请日：2020-06-26

Applicant: QUALCOMM Incorporated

Inventor： Yiqing CAO ,  Jing LEI ,  Peter GAAL ,  Wanshi CHEN

IPC: H04L5/16 ,  H04W72/232 ,  H04W72/0453

CPC classification number: H04L5/16 ,  H04W72/232 ,  H04W72/0453

Abstract: Aspects of the present disclosure provide techniques configuring half-duplex UEs (HD-UEs) to implement supplementary uplink (SUL) in band combination that may be in same or different frequency range designations (e.g., FR1 or FR2) in both FDD and TDD without the benefit of a duplexer.

公开(公告)号：US20230180220A1

公开(公告)日：2023-06-08

申请号：US17906440

申请日：2021-04-15

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Wanshi CHEN ,  Peter GAAL ,  Tao LUO ,  Xiaoxia ZHANG ,  Alberto RICO ALVARINO ,  Mostafa KHOSHNEVISAN ,  Yiqing CAO

IPC: H04W72/1268 ,  H04W72/20

CPC classification number: H04W72/1268 ,  H04W72/20

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a downlink control information (DCI) message associated with scheduling uplink transmissions from the UE on a set of component carriers (CCs). The DCI message may indicate that a first uplink channel on a first CC of the set of CCs at least partially overlaps in time with a second uplink channel on a second CC of the set of CCs. The UE may multiplex, based on the first uplink channel at least partially overlapping in time with the second uplink channel, uplink control information (UCI) with an uplink data transmission on the first CC or the second CC. The UE may transmit the UCI and the uplink data transmission multiplexed on the first CC or the second CC based at least in part on the DCI message.

公开(公告)号：US20230179977A1

公开(公告)日：2023-06-08

申请号：US18160486

申请日：2023-01-27

Applicant: QUALCOMM Incorporated

Inventor： Seyed Ali Akbar FAKOORIAN ,  Peter GAAL ,  Alberto RICO ALVARINO ,  Xiao Feng WANG ,  Wanshi CHEN ,  Renqiu WANG ,  Hao XU

IPC: H04W4/70 ,  H04L5/00 ,  H04L27/26 ,  H04W72/542

CPC classification number: H04W4/70 ,  H04L5/0064 ,  H04L27/2613 ,  H04L5/0051 ,  H04W72/542 ,  H04B7/0684

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for pilot design for Narrow-Band Internet of Things (NB-IoT). In certain aspects, the method generally includes determining at least one binary code sequence to use as a demodulation reference signal (DMRS) for a channel transmitted across one or more subframes using one or more tones within a resource block (RB) allocated to the UE for narrowband communication, and transmitting the channel including the DMRS using the one or more tones and the determined binary code sequence. In certain aspects, the binary code sequence may be determined based on a binary random sequence, such as pseudo noise (PN) or Gold sequence.