公开(公告)号：US20250048402A1

公开(公告)日：2025-02-06

申请号：US18365898

申请日：2023-08-04

Applicant: QUALCOMM Incorporated

Inventor： Jae Ho RYU ,  Kazuki TAKEDA

IPC: H04W72/40 ,  H04W72/044

Abstract: Methods, systems, and devices for wireless communication are described. A first user equipment (UE) may transmit reference signals bursts during an initial beam pairing (IBP) resource. In some examples, each reference signal burst may include an occasion for transmitting a reference signal of a set of reference signals. A second UE may measure the reference signals during the IBP resource and may determine a beam for sidelink communications with the first UE based on measuring the set of reference signals. The second UE may transmit a response message during a response occasion of the IBP resource, where each response occasion within the IBP resource corresponds to a respective reference signal of the set of reference signals. As such, the second UE may transmit a response message during a response occasion that corresponds to the reference signal associated with the selected beam, thereby indicating the selected beam to the first UE.

公开(公告)号：US20240364454A1

公开(公告)日：2024-10-31

申请号：US18309241

申请日：2023-04-28

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Kazuki TAKEDA

IPC: H04L1/00 ,  H04W72/23

CPC classification number: H04L1/0061 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for flexible cyclic redundancy check (CRC) lengths for downlink control information (DCI) message. For example, a network entity may determine a length of a CRC applied to a DCI message based on an attribute of the DCI message. In some examples, relationships between attributes of the DCI message and CRC lengths may be stored or configured at a user equipment (UE) or may be indicated to the UE via additional control signaling from the network entity. In some examples, the UE may transmit, to the network entity, a capability of the UE to support flexible CRC lengths for DCI messages. Varying the length of the CRC applied to the DCI message based on one or more attributes of the DCI message may enable the network entity to effectively balance overhead, payload size, and frequency of false alarms.

公开(公告)号：US20240333366A1

公开(公告)日：2024-10-03

申请号：US18593303

申请日：2024-03-01

Applicant: QUALCOMM Incorporated

Inventor： Jae Ho RYU ,  Kazuki TAKEDA

IPC: H04B7/06 ,  H04B7/08 ,  H04L5/00

CPC classification number: H04B7/06952 ,  H04B7/0632 ,  H04B7/088 ,  H04L5/0051

Abstract: Methods, systems, and devices for wireless communications are described. A first device, such as a user equipment (UE) operating in Frequency Range 2 (FR2), may transmit or receive an indication of a joint beam management and channel state information (CSI) reporting scheme that identifies one or more measurement parameters and reporting parameters. The first device may receive reference signals via multi-port CSI reference signal (CSI-RS) resources in accordance with the measurement parameters of the joint beam management and CSI reporting scheme. The first device may transmit, in accordance with the reporting parameters of the joint beam management and CSI reporting scheme, a message that indicates a first set of reporting metrics associated with a first multi-port CSI-RS resource of the multi-port CSI-RS resources. The first device may perform sidelink communications with a second device based on the first set of reporting metrics.

公开(公告)号：US20240333365A1

公开(公告)日：2024-10-03

申请号：US18410665

申请日：2024-01-11

Applicant: QUALCOMM Incorporated

Inventor： Jae Ho RYU ,  Kazuki TAKEDA

IPC: H04B7/06 ,  H04B7/0408

CPC classification number: H04B7/06952 ,  H04B7/0408 ,  H04B7/0626

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit signaling regarding a UE-to-UE beam maintenance (BM) procedure supported by the UE. The UE may perform the UE-to-UE BM procedure based at least in part on the signaling. Numerous other aspects are described.

公开(公告)号：US20240276515A1

公开(公告)日：2024-08-15

申请号：US18168942

申请日：2023-02-14

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Peter GAAL ,  Mostafa KHOSHNEVISAN ,  Gokul SRIDHARAN

IPC: H04W72/232 ,  H04W72/12

CPC classification number: H04W72/232 ,  H04W72/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a multi-cell scheduling downlink control information (DCI) communication including a co-scheduled cell indicator field that indicates one or more cells that are scheduled by the DCI communication. The UE may identify a bitwidth associated with a field of the DCI communication based at least in part on a configuration of the co-scheduled cell indicator field. Numerous other aspects are described.

公开(公告)号：US20240236972A9

公开(公告)日：2024-07-11

申请号：US18547490

申请日：2022-04-05

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Konstantinos DIMOU ,  Yi HUANG ,  Tao LUO ,  Mostafa KHOSHNEVISAN ,  Kazuki TAKEDA

IPC: H04W72/11 ,  H04W72/044 ,  H04W72/1268 ,  H04W72/21

CPC classification number: H04W72/11 ,  H04W72/0466 ,  H04W72/1268 ,  H04W72/21

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may monitor for one or more semi-persistent scheduling (SPS) transmissions according to one or more SPS configurations. The UE may generate a set of feedback bits associated with the SPS transmissions, the feedback bits scheduled for transmission in a first set of uplink symbols. The UE may receive control signaling that changes an availability of the first set of uplink symbols for transmission of the set of feedback bits, and then defer transmission of the set of feedback bits to a second set of uplink symbols. The UE may determine whether to transmit at least a portion of the set of feedback bits in the second set of uplink symbols, and may transmit at least the portion of the set of feedback bits in the second set of uplink symbols and communicate in accordance with the determining.

公开(公告)号：US20240236774A1

公开(公告)日：2024-07-11

申请号：US18151855

申请日：2023-01-09

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Kazuki TAKEDA ,  Muhammad Sayed Khairy ABDELGHAFFAR

IPC: H04W36/00

CPC classification number: H04W36/0058

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication that a first cell is to transition to a dormant state, wherein the first cell is associated with an anchor cell that includes a second cell. The UE may transmit, as a result of the first cell being dormant and the second cell being the anchor cell of the first cell, measurement reporting regarding the second cell. Numerous other aspects are described.

公开(公告)号：US20240201309A1

公开(公告)日：2024-06-20

申请号：US18555076

申请日：2022-04-01

Applicant: QUALCOMM Incorporated

Inventor： Alberto RICO ALVARINO ,  Alexandros MANOLAKOS ,  Chiranjib SAHA ,  Le LIU ,  Kazuki TAKEDA ,  Umesh PHUYAL

IPC: G01S5/02 ,  H04W8/24 ,  H04W64/00 ,  H04W84/06

CPC classification number: G01S5/0236 ,  H04W8/24 ,  H04W64/006 ,  G01S2205/03 ,  H04W84/06

Abstract: Disclosed are techniques for wireless communication. In an aspect, a UE transmits, to a location server (e.g., a location management function (LMF)), a message comprising information that is based on the UE being configured as an aerial UE that is capable of flight. The location server selects assistance data based in part upon the information in the message, and transmits the assistance data to the UE.

公开(公告)号：US20240188168A1

公开(公告)日：2024-06-06

申请号：US18547313

申请日：2021-04-14

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Yan ZHOU ,  Fang YUAN ,  Tao LUO ,  Peter GAAL ,  Changhwan PARK

IPC: H04W76/20 ,  H04W24/08 ,  H04W52/52 ,  H04W56/00

CPC classification number: H04W76/20 ,  H04W24/08 ,  H04W52/52 ,  H04W56/0015

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, via a first serving cell, a radio resource control (RRC) message including an indication to activate a second sewing cell. The UE may transmit, via the first sewing cell in response to the RRC message, an RRC response message acknowledging the RRC message.
The UE may identify, within an activation time interval following transmission of the RRC response message and based on the RRC message, a resource for a reference signal associated with time and frequency tracking for the second sewing cell. The UE may then monitor the resource for the reference signal

公开(公告)号：US20240163062A1

公开(公告)日：2024-05-16

申请号：US18282179

申请日：2022-05-17

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Peter GAAL ,  Hobin KIM ,  Andrew CHEN ,  Chun-Hao HSU ,  Huilin XU ,  Harinath Reddy PATEL ,  Pankaj Shivcharan GUPTA ,  Ashutosh GUPTA ,  Neeraj PANWAR

IPC: H04L5/00

CPC classification number: H04L5/0064 ,  H04L5/0053 ,  H04L5/0092

Abstract: Methods, apparatuses, and computer-readable medium are provided for rate matching. An example method may include receiving a rate matching pattern configuration indicating at least a first control resource set (CORESET) in a first bandwidth part (BWP) and a second CORESET in a second BWP. The example method may also include receiving a physical downlink shared channel (PDSCH) in the first BWP. The example method may include processing the PDSCH transmission based on the rate matching pattern configuration, where the processing may include rate matching around resources of the first CORESET and first associated search space (SS) sets and the second CORESET and second associated SS sets.