公开(公告)号：US20250081187A1

公开(公告)日：2025-03-06

申请号：US18240518

申请日：2023-08-31

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Jing LEI ,  Kianoush HOSSEINI

IPC: H04W72/1268 ,  H04L5/00 ,  H04W76/20

Abstract: Scheduling information configured to schedule a secondary uplink on a second cell is received on a first cell. Downlink reference signals (DL RSs) are received on the first cell, or radio resource control (RRC) signaling configuring a third cell is received and the DL RSs are received on the third cell. The secondary uplink is transmitted on the second cell. An apparatus receives RRC signaling configuring a location of DL RSs associated with a secondary uplink. The DL RSs are at least one of: within a first carrier bandwidth or a first bandwidth part (BWP) of the secondary uplink, within a second carrier bandwidth or a second BWP of a second cell configured to the apparatus for a non-secondary uplink, or are not within any cell configured to the apparatus. The apparatus transmits the secondary uplink at a power or with timing control determined with the DL RSs.

公开(公告)号：US20240422756A1

公开(公告)日：2024-12-19

申请号：US18334899

申请日：2023-06-14

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Jing JIANG ,  Kianoush HOSSEINI ,  Kangqi LIU

IPC: H04W72/0457 ,  H04W56/00 ,  H04W72/20

Abstract: Methods, systems, and devices for wireless communications are described that provide for multi-RAT spectrum sharing (MRSS) for network access procedures. MRSS may provide common resources for initial access information for each of two or more RATs. In some aspects, an initial bandwidth part (BWP) configuration may be provided for a MRSS cell, and a user equipment (UE) supporting MRSS, as well as UEs that support only one RAT (e.g., a legacy UE that supports an older technology RAT), may monitor for network access information in the common resources, such as a synchronization signal block (SSB) that provides access information for two RATs.

公开(公告)号：US20240414713A1

公开(公告)日：2024-12-12

申请号：US18333410

申请日：2023-06-12

Applicant: QUALCOMM Incorporated

Inventor： Hobin KIM ,  Jing JIANG ,  Hari SANKAR ,  Kianoush HOSSEINI ,  Gabi SARKIS

IPC: H04W72/1273 ,  H04B7/0413 ,  H04L1/1812 ,  H04L5/14 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. Some examples of the described techniques provide for time-division multiplexing (TDM) modem envelope enhancements. A user equipment (UE) may receive, from a network entity, a message scheduling a transport block or multiple transport blocks in a downlink slot that immediately precedes one or more non-downlink slots (e.g., uplink (U), special(S), or flexible (F) slots) in a TDD slot configuration. The UE may receive the transport block or the multiple transport blocks in the downlink slot, and may process at least a portion of the transport block or the multiple transport blocks during one or more time intervals that occur after the downlink slot. The transport block may satisfy a per-slot transport block size threshold that is associated with a hybrid automatic repeat request (HARQ) processing timeline.

公开(公告)号：US20240323646A1

公开(公告)日：2024-09-26

申请号：US18732454

申请日：2024-06-03

Applicant: QUALCOMM Incorporated

Inventor： Weimin DUAN ,  Alexandros MANOLAKOS ,  Huilin XU ,  Kianoush HOSSEINI ,  Peter Pui Lok ANG

IPC: H04W4/02 ,  G01S11/06 ,  H04B17/318 ,  H04L5/00 ,  H04L25/02 ,  H04W8/24 ,  H04W24/10 ,  H04W64/00 ,  H04W92/18

CPC classification number: H04W4/023 ,  G01S11/06 ,  H04B17/318 ,  H04L5/0051 ,  H04W8/24 ,  H04W24/10 ,  H04W64/006 ,  H04L25/0226 ,  H04W92/18

Abstract: Disclosed are techniques for wireless positioning. In an aspect, a reduced- capability user equipment (UE) receives, from each of one or more premium UEs, one or more parameters indicating a quality of a location estimate of the premium UE, selects at least one premium UE based on the quality of the location estimate of the at least one premium UE, and derives a location estimate of the reduced-capability UE based on the location estimate of the at least one premium UE. In another aspect, a reduced-capability UE transmits, to at least one premium UE, a request to perform one or more positioning measurements of one or more downlink reference signals, receives, from the at least one premium UE, a measurement report comprising the one or more positioning measurements, and determines a location estimate of the reduced-capability UE based on the one or more positioning measurements in the measurement report.

公开(公告)号：US20240267898A1

公开(公告)日：2024-08-08

申请号：US18414793

申请日：2024-01-17

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Gokul SRIDHARAN ,  Kianoush HOSSEINI ,  Hung Dinh LY ,  Qian ZHANG ,  Yi HUANG

IPC: H04W72/0446 ,  H04L1/00 ,  H04L5/14 ,  H04L27/26

CPC classification number: H04W72/0446 ,  H04L1/0067 ,  H04L5/14 ,  H04L27/2605

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network, a time domain resource allocation associated with a physical channel that is mapped only to symbols associated with a full-duplex mode or only to symbols associated with a non-full-duplex mode in a slot. Alternatively, the UE may receive, from the network, a time domain resource allocation associated with a physical channel that is mapped only to symbols associated with a full-duplex mode or only to symbols associated with a non-full-duplex mode in a slot. The UE may further communicate with the network using the physical channel. Numerous other aspects are described.

公开(公告)号：US20240251437A1

公开(公告)日：2024-07-25

申请号：US18289851

申请日：2021-05-11

Applicant: QUALCOMM Incorporated

Inventor： Kianoush HOSSEINI ,  Alberto RICO ALVARINO ,  Gabi SARKIS ,  Hong CHENG ,  Peng CHENG

IPC: H04W72/566 ,  H04W72/40

CPC classification number: H04W72/569 ,  H04W72/40

Abstract: Certain aspects of the present disclosure provide techniques for improved sidelink discovery communication. An example method performed by a user equipment (UE) generally includes deciding, when a conflict occurs between a sidelink discovery message and at least one other transmission in a transmission period, whether to transmit the sidelink discovery message or the at least one other transmission based, at least in part, on a priority of the sidelink discovery message; and transmitting the sidelink discovery message or the at least one other transmission in the transmission period, in accordance with the decision. Another example method by a UE generally includes signaling a capability of the UE to simultaneously receive, during a reception period, on a downlink and a sidelink; and receiving on the downlink while also receiving on the sidelink, in accordance with the capability.

公开(公告)号：US20240236653A1

公开(公告)日：2024-07-11

申请号：US18548733

申请日：2022-01-26

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Kianoush HOSSEINI ,  Mukesh KUMAR ,  Srinivas YERRAMALLI

IPC: H04W8/22 ,  H04W8/00 ,  H04W64/00 ,  H04W72/25

CPC classification number: H04W8/22 ,  H04W8/005 ,  H04W64/00 ,  H04W72/25

Abstract: In an aspect, a target user equipment (UE) receives discovery messages from peer UEs. Each discovery message indicates a subset of capabilities associated with a peer UE to participate in a sidelink positioning session. The target UE sends an interest message to the peer UEs indicating that the target UE intends to have the peer UEs participate in the sidelink positioning session and receives capability messages from the peer UEs indicating additional capabilities associated with each of the peer UEs. The target UE sends a selection message to at least one peer UE to participate in the sidelink positioning session based on the subset of capabilities and the additional capabilities associated with the at least one peer UE. The selection message requests the at least one peer UE participate in the sidelink positioning session with the target UE.

公开(公告)号：US20240155546A1

公开(公告)日：2024-05-09

申请号：US18547737

申请日：2021-04-01

Applicant: QUALCOMM Incorporated

Inventor： Jing DAI ,  Alexandros MANOLAKOS ,  Kianoush HOSSEINI ,  Chao WEI ,  Weimin DUAN ,  Hao XU

IPC: H04W64/00 ,  H04L5/00 ,  H04W24/10 ,  H04W92/18

CPC classification number: H04W64/00 ,  H04L5/0051 ,  H04W24/10 ,  H04W92/18

Abstract: Disclosed are techniques for communication. In an aspect, a position estimation entity determines a sidelink positioning reference signal (SL-PRS) resource configuration associated with a positioning measurement procedure. The position estimation entity transmits an indication of the SL-PRS resource configuration (e.g., to first and/or second UEs). The UE(s) obtain the SL-PRS resource configuration, and perform the positioning measurement procedure in accordance with the SL-PRS resource configuration.

公开(公告)号：US20240146488A1

公开(公告)日：2024-05-02

申请号：US18548490

申请日：2022-04-01

Applicant: QUALCOMM Incorporated

Inventor： Alberto RICO ALVARINO ,  Alexandros MANOLAKOS ,  Kianoush HOSSEINI ,  Gabi SARKIS

IPC: H04L5/00

CPC classification number: H04L5/0092 ,  H04L5/0048 ,  H04L5/0069

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may monitor a set of frequencies in a frequency band for a synchronization signal block (SSB) according to an initial channel raster. The initial channel raster may be associated with an initial cell or an initial base station. The UE may receive an indication of one or more frequencies for an updated channel raster associated with another cell or another base station. The initial channel raster and the updated channel raster may be different. The UE may monitor for another SSB according to the updated channel raster, which may include additional frequencies within a same frequency band or a different frequency band.

公开(公告)号：US20240137898A1

公开(公告)日：2024-04-25

申请号：US18547746

申请日：2021-04-01

Applicant: QUALCOMM Incorporated

Inventor： Jing DAI ,  Alexandros MANOLAKOS ,  Chao WEI ,  Kianoush HOSSEINI ,  Weimin DUAN ,  Hao XU

IPC: H04W64/00 ,  H04J3/06 ,  H04L5/00 ,  H04W24/10

CPC classification number: H04W64/00 ,  H04J3/0661 ,  H04L5/0051 ,  H04W24/10

Abstract: Disclosed are techniques for communication. In an aspect, a position estimation entity (e.g., gNB, LMF, location server, UE, etc.) determines a paired downlink positioning reference signal (DL-PRS) resource configuration for a first DL-PRS and a second DL-PRS that is offset in time from the first DL-PRS by a time offset, the first and second DL-PRSs associated with the same transmission source. The position estimation entity transmits the paired DL-PRS resource configuration to a UE, which performs measurements in accordance with the paired DL-PRS resource configuration.