公开(公告)号：US20240064636A1

公开(公告)日：2024-02-22

申请号：US18066011

申请日：2022-12-14

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Yu ZHANG ,  Wanshi CHEN

IPC: H04W52/02 ,  H04W24/10 ,  H04W72/1273

CPC classification number: H04W52/0229 ,  H04W24/10 ,  H04W72/1273

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first indication to use, for a first wireless communication, an active downlink (DL) bandwidth part (BWP). The UE may receive a second indication to use, for a second wireless communication, a restricted DL bandwidth (BW) that is based at least in part on the active DL BWP. Numerous other aspects are described.

公开(公告)号：US20240063862A1

公开(公告)日：2024-02-22

申请号：US18258151

申请日：2021-11-29

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Jay Kumar SUNDARARAJAN ,  Weimin DUAN ,  Wanshi CHEN ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI

IPC: H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0617 ,  H04B7/0639 ,  H04L5/0048

Abstract: Disclosed are techniques for wireless communication. In an aspect, a receiving entity receives information that characterizes a set of positioning signals to be transmitted by a transmission/reception point (TRP) using a set of transmission beams, the information comprising at least one antenna element radiation pattern, at least one antenna element array configuration, and, for each beam in the set of transmission beams, information identifying at least one precoding matrix. The receiving entity performs measurements of the positioning signals transmitted by the TRP, and calculates at least one positioning measurement estimate based on at least some of the at least one antenna element radiation pattern, the at least one antenna element array configuration, the information identifying at least one precoding matrix, and the positioning measurements. The receiving entity sends positioning information to the TRP. The positioning information may include the at least one positioning measurement estimate.

公开(公告)号：US20240057096A1

公开(公告)日：2024-02-15

申请号：US17885232

申请日：2022-08-10

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Peter GAAL ,  Mostafa KHOSHNEVISAN ,  Wanshi CHEN ,  Jae Ho RYU

IPC: H04W72/12 ,  H04L1/00

CPC classification number: H04W72/1289 ,  H04W72/1263 ,  H04L1/0004

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, a multi-cell downlink control information (MC-DCI) that indicates scheduling information for co-scheduled component carriers (CCs), wherein the MC-DCI indicates one or more of an antenna port(s) field or a modulation and coding scheme (MCS) field to be commonly applied to one or more of the co-scheduled CCs. The UE may perform a transmission based at least in part on the scheduling information indicated by the MC-DCI. Numerous other aspects are described.

公开(公告)号：US20240056264A1

公开(公告)日：2024-02-15

申请号：US17819264

申请日：2022-08-11

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Ahmed Attia ABOTABL ,  Qian ZHANG ,  Wanshi CHEN

IPC: H04L5/00 ,  H04B7/06

CPC classification number: H04L5/0057 ,  H04B7/0626 ,  H04L5/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a channel state information report in a subband full duplex slot using a first guard band. The UE may receive a physical downlink shared channel (PDSCH) communication. The UE may transmit an indication of an adjustment, based at least in part on the PDSCH communication, to use for a second guard band with respect to the first guard band. Numerous other aspects are described.

公开(公告)号：US20240032042A1

公开(公告)日：2024-01-25

申请号：US18255278

申请日：2021-02-25

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Linhai HE ,  Ruiming ZHENG ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Wanshi CHEN ,  Gavin Bernard HORN ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON

IPC: H04W72/21 ,  H04L5/16

CPC classification number: H04W72/21 ,  H04L5/16 ,  H04W88/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration message indicating a scheduling request configuration that includes at least one resource associated with a half-duplex mode of the UE and at least one resource associated with a full-duplex mode of the UE. The UE may transmit a scheduling request using the at least one resource associated with the half-duplex mode or the at least one resource associated with the full-duplex mode. Additionally, or alternatively, the configuration message may indicate a logical channel that maps to a corresponding scheduling request configuration associated with a half-duplex mode of the UE, to a corresponding scheduling request configuration associated with a full-duplex mode of the UE, or to a combination thereof. Accordingly, the UE may transmit the scheduling request using the logical channel. Numerous other aspects are described.

公开(公告)号：US20240023105A1

公开(公告)日：2024-01-18

申请号：US18355316

申请日：2023-07-19

Applicant: QUALCOMM Incorporated

Inventor： Tao LUO ,  Wanshi CHEN ,  Durga Prasad MALLADI ,  Yongbin WEI ,  Naga BHUSHAN ,  Aleksandar DAMNJANOVIC ,  Srinivas YERRAMALLI ,  Tingfang JI ,  Hao XU ,  Peter GAAL

IPC: H04W72/21 ,  H04L5/00 ,  H04L27/00 ,  H04B7/0452 ,  H04W74/08

CPC classification number: H04W72/21 ,  H04L5/0032 ,  H04L27/0006 ,  H04L5/001 ,  H04L5/0051 ,  H04L5/0073 ,  H04L5/0041 ,  H04B7/0452 ,  H04L5/0048 ,  H04W74/0833 ,  H04B7/0604

Abstract: Techniques are described for wireless communication. An orthogonal frequency-division multiple access (OFDMA) configuration of an uplink channel is identified for communications in an unlicensed radio frequency spectrum band. An OFDMA waveform is generated based on the identified OFDMA configuration. The OFDMA waveform is communicated in a signal in the unlicensed radio frequency spectrum band. A virtual cell identifier of a first base station may be associated with transmissions between the first base station and a first user equipment (UE). A set of common resource blocks may be identified for transmission of a demodulation reference signal (DM-RS) between the first base station and the first UE. A configuration of an uplink channel may be dynamically selected for uplink communications in an unlicensed radio frequency spectrum band. A waveform may be generated based on the selected configuration. The waveform may be communicated in a signal in the unlicensed radio frequency spectrum band.

公开(公告)号：US20240014973A1

公开(公告)日：2024-01-11

申请号：US18042760

申请日：2020-10-21

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Ozcan OZTURK ,  Yuchul KIM ,  Xipeng ZHU ,  Chenxi HAO ,  Jing LEI ,  Wanshi CHEN ,  Hwan Joon KWON

IPC: H04L5/00 ,  H04W68/02 ,  H04W72/232 ,  H04W72/1273

CPC classification number: H04L5/0051 ,  H04W68/02 ,  H04W72/232 ,  H04W72/1273

Abstract: Methods, systems, and devices for wireless communications are described. The method may include receiving, from a base station and while the UE is operating in a first mode, a broadcast transmission that includes a reference signal configuration for communications between the base station and the UE, the reference signal configuration indicating one or more reference signal parameters and the first mode being either an idle mode or an inactive mode, receiving, while operating in the first mode, one or more reference signals from the base station in accordance with the reference signal configuration, and determining one or more channel measurements based on the one or more reference signals received from the base station.

公开(公告)号：US20240014962A1

公开(公告)日：2024-01-11

申请号：US17859839

申请日：2022-07-07

Applicant: QUALCOMM Incorporated

Inventor： Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Huilin XU ,  Seyedkianoush HOSSEINI ,  Ahmed Attia ABOTABL ,  Krishna Kiran MUKKAVILLI ,  Wanshi CHEN

IPC: H04L5/00 ,  H04W24/08

CPC classification number: H04L5/0048 ,  H04W24/08

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication by an aggressor user equipment (UE), generally including receiving configuration information configuring the aggressor UE with at least one resource for transmitting precoded reference signals (RS) for cross link interference (CLI) measurement by a victim UE and transmitting the precoded RS on the resource.

公开(公告)号：US20240008071A1

公开(公告)日：2024-01-04

申请号：US17810089

申请日：2022-06-30

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Seyedkianoush HOSSEINI ,  Wanshi CHEN ,  Juan MONTOJO ,  Yuchul KIM ,  Peter GAAL ,  Liangping MA ,  Linhai HE ,  Yeliz TOKGOZ ,  Jay Kumar SUNDARARAJAN ,  Nicolas CORNILLET

IPC: H04W72/12 ,  H04W72/14

CPC classification number: H04W72/1242 ,  H04W72/14 ,  H04W72/1289 ,  H04W72/1284

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may communicate, based at least in part on a physical data channel configuration corresponding to a physical data channel, a first extended reality (XR) data communication corresponding to a first physical data channel occasion associated with the physical data channel configuration, wherein a first priority level is associated with the first XR data communication. The network node may communicate a second XR data communication corresponding to a second physical data channel occasion, wherein a second priority level is associated with the second XR data communication, and wherein the second priority level is higher than the first priority level based at least in part on a packet delay budget associated with the physical data channel configuration being within a specified threshold of packet delay. Numerous other aspects are described.

公开(公告)号：US20230413274A1

公开(公告)日：2023-12-21

申请号：US18460444

申请日：2023-09-01

Applicant: QUALCOMM Incorporated

Inventor： Liangming WU ,  Yu ZHANG ,  Chao WEI ,  Chenxi HAO ,  Wanshi CHEN

IPC: H04W72/21 ,  H04L1/00 ,  H04L5/00

CPC classification number: H04W72/21 ,  H04L1/0026 ,  H04L5/0055

Abstract: Methods, systems, and devices are described for wireless communications that support transmitting channel state information (CSI) feedback utilizing flexible uplink control resources. A method may include determining a size of a frequency subband corresponding to components of a CSI feedback report based on configuration signaling or a size of allocated uplink control resources. A method may include encoding a CSI report into a single packet and transmitting the single packet over uplink control resources. A method may include encoding a first plurality of components of a CSI report in a first packet, encoding a second plurality of components of the CSI report in a second packet, and mapping the packets to uplink control resources. A method may include transmitting a first plurality of components of a CSI report on a first slot and a second plurality of components of the CSI report on one or more subsequent slots.