公开(公告)号：US20250123390A1

公开(公告)日：2025-04-17

申请号：US18825534

申请日：2024-09-05

Applicant: QUALCOMM Incorporated

Inventor： Vishnuu APPAYA DHANABALAN ,  Ahmed Kamel SADEK ,  Avdhut JOSHI ,  James POPLAWSKI ,  Makesh Pravin JOHN WILSON

IPC: G01S13/86 ,  G01S13/89 ,  G06T7/70

Abstract: A method, for determining a dynamic occupancy grid, includes: obtaining radar measurement data from at least one radar sensor of an apparatus; obtaining camera-derived data based on at least one image obtained by at least one camera of the apparatus; and determining the dynamic occupancy grid based on the radar measurement data and the camera-derived data.

公开(公告)号：US12279306B2

公开(公告)日：2025-04-15

申请号：US17093374

申请日：2020-11-09

Applicant: QUALCOMM Incorporated

Inventor： Pravjyot Singh Deogun ,  Xiaoxia Zhang ,  Ozcan Ozturk ,  Jing Sun ,  Kapil Bhattad ,  Ananta Narayanan Thyagarajan

IPC: H04W74/08 ,  H04L5/00 ,  H04W8/00 ,  H04W56/00 ,  H04W74/0808 ,  H04W74/0833 ,  H04W80/02

Abstract: Random access channel access and validity procedures are disclosed. In one aspect, the medium access control (MAC) indications multiple random access occasions (ROs) to user equipments (UEs) for random access transmissions. In such aspect, random access failure would only be declared if listen before talk (LBT) procedures for the random access transmission fail on all of the ROs indicated by the MAC layer. Similarly, in additional aspects, a UE will not apply a backoff value for any LBT failures for random access attempts that occur within an LBT time window. In further aspects, a UE may determine the validity of ROs that overlap with a discovery reference signal measurement timing configuration (DMTC) window. In such aspects, the UE may not use overlapping ROs or may determine a portion of the DMTC window that is not used for base station transmissions and declare the overlapping ROs with the unused portion valid.

公开(公告)号：US12279302B2

公开(公告)日：2025-04-15

申请号：US17654363

申请日：2022-03-10

Applicant: QUALCOMM Incorporated

Inventor： Reza Shahidi ,  Qingxin Chen ,  Lan Lan ,  Yong Xie ,  Carlos Marcelo Dias Pazos ,  James Beckman ,  Cheol Hee Park ,  Leena Zacharias ,  Arnaud Meylan ,  Shanshan Wang

IPC: H04W74/00 ,  H04L47/6275 ,  H04W8/18 ,  H04W8/20 ,  H04W74/0833 ,  H04W88/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may initiate a first service associated with a first subscriber identity module (SIM) of the UE and a first priority. The UE may initiate a second service associated with a second SIM of the UE and a second priority. The UE may switch the first priority and the second priority during at least part of the first service or the second service. The UE may perform a communication in accordance with at least one of the first priority or the second priority. Numerous other aspects are described.

公开(公告)号：US12279255B2

公开(公告)日：2025-04-15

申请号：US17443830

申请日：2021-07-28

Applicant: QUALCOMM Incorporated

Inventor： Seyed Ali Akbar Fakoorian ,  Wei Yang ,  Seyedkianoush Hosseini ,  Peter Gaal ,  Wanshi Chen

IPC: H04W72/1273 ,  H04L1/1812 ,  H04L1/1867 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/23 ,  H04W76/30

Abstract: Some aspects of the present disclosure disclose methods and systems related to separate and joints releases of semi-persistent scheduling (SPS) configured transmission occasions by an SPS release. For example, a user equipment (UE) may receive, from a base station (BS) and via a physical downlink control channel (PDCCH), a semi-persistent scheduling (SPS) release configured to jointly release at the UE a plurality of SPS configurations, each SPS configuration of the plurality of SPS configurations configured to schedule one or more SPS physical downlink shared channel (PDSCH) transmission occasions of a plurality of SPS PDSCH transmission occasions. In some instances, the plurality of SPS PDSCH transmission occasions may occur in a same slot as the SPS release. Further, the UE may not expect to receive, or refrain from receiving, SPS PDSCH via the plurality of SPS PDSCH transmission occasions.

公开(公告)号：US12279252B2

公开(公告)日：2025-04-15

申请号：US17807336

申请日：2022-06-16

Applicant: QUALCOMM Incorporated

Inventor： Diana Maamari ,  Ahmed Elshafie ,  Wei Yang ,  Prashanth Haridas Hande

IPC: H04W72/04 ,  H04L1/00 ,  H04L27/26 ,  H04W72/1268 ,  H04W72/21

Abstract: Apparatus, methods, and computer program products for flexible uplink transmission are provided. An example method may include receiving a configuration of resources for a PUCCH or a PUSCH associated with UCI, where the configuration of resources may be received from a network entity, where the UCI indicates a set of resources corresponding to a transmission in a first subset of resources associated with the PUSCH and a skipped transmission in a second subset of resources associated with the PUSCH or indicates an MCS for the PUSCH, where the UCI would overlap with an uplink transmission, where the set of resources may include the first subset of resources and the second subset of resources. The example method may further include transmitting at least one of the UCI or the uplink transmission to the network entity.

公开(公告)号：US12279248B2

公开(公告)日：2025-04-15

申请号：US17522627

申请日：2021-11-09

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Wei Yang ,  Seyedkianoush Hosseini ,  Tugcan Aktas

IPC: H04W72/02 ,  H04W72/1263

Abstract: Methods, systems, and devices for wireless communications at a user equipment (UE) are described. A user equipment (UE) may receive a first data message in a sub-slot of a slot and in a sub-channel of a sidelink data channel. The UE may select a resource of a sidelink feedback channel based on a first index associated with the slot and a second index associated with the sub-slot within one or more slots comprising the slot. Additionally or alternatively, the UE may select a resource of a sidelink feedback channel from periodic resources having a slot-based periodicity based on an index associated with the sub-slot within one or more slots comprising the slot. The UE may transmit a feedback message associated with the first data message according to the selected resource.

公开(公告)号：US12279245B2

公开(公告)日：2025-04-15

申请号：US17934974

申请日：2022-09-23

Applicant: QUALCOMM Incorporated

Inventor： Jun Zhu ,  Mihir Vijay Laghate ,  Raghu Narayan Challa

IPC: H04B7/0408 ,  H04B7/06 ,  H04B7/08 ,  H04B17/318 ,  H04B17/373 ,  H04B17/382 ,  H04W8/22 ,  H04W16/28 ,  H04W24/10 ,  H04W52/36 ,  H04W56/00 ,  H04W72/044 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first reference signal (RS). The UE may identify a set of UE beams based at least in part on signal strengths of the first RS as measured via at least one UE beam of the set of UE beams. The UE may transmit, based at least in part on the first RS, a report including an indication of a network node beam for communication with the UE, the indication based at least in part on a signal strength of the first RS using a first UE beam of the set of UE beams. The UE may receive a second RS using the set of UE beams. The UE may identify, based at least in part on the second RS, a second UE beam of the set of UE beams, identification based at least in part on a spectral efficiency associated with the second UE beam. The UE may communicate with the network node using the second UE beam. Numerous other aspects are described.

公开(公告)号：US12279240B2

公开(公告)日：2025-04-15

申请号：US17758438

申请日：2020-02-14

Applicant: QUALCOMM Incorporated

Inventor： Changlong Xu ,  Xiaoxia Zhang ,  Jing Sun ,  Tao Luo

IPC: H04J3/00 ,  H04W72/0446

Abstract: This disclosure provides systems, methods and apparatus for cellular communications. In one aspect, a UE determines an FFP of a cell signal for the UE in a frame based equipment mode, determines one or more SSB positions in the cell signal based on the FFP, and performs radio management of the UE based at least in part on the one or more invalid SSB candidate positions. Performing radio management may include using one or more SSB positions in the FFP exclusive of the one or more invalid SSB candidate positions. Radio management may include PDSCH rate matching, radio link monitoring or measurement, or radio resource management. In some implementations, the one or more SSB positions are SSB positions after a first eight SSB positions in an FFP. In some other implementations, the one or more SSB positions are SSB positions that at least partially overlap an idle period between FFPs.

公开(公告)号：US12279209B2

公开(公告)日：2025-04-15

申请号：US17410987

申请日：2021-08-24

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Peter Gaal ,  Xiao Feng Wang ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Tingfang Ji

IPC: H04W52/14 ,  H04L1/1867 ,  H04W52/08 ,  H04W52/10 ,  H04W52/36

Abstract: Aspects relate to supporting power control for physical uplink control channel (PUCCH) transmissions on an uplink secondary component carrier (SCC) of a wireless communication system. In some aspects, a user equipment (UE) receives a power control configuration from a base station for use by the UE for a PUCCH transmission on a selected uplink SCC. The UE then transmits, based at least in part on the power control configuration, the PUCCH to the base station on the selected uplink SCC. Closed-loop and open-loop power control examples are provided. In some aspects, common or shared power control configurations are provided by the base station for use with each component carrier of a PUCCH group. In other aspects, carrier-specific power control configurations are provided by the base station.

公开(公告)号：US12279206B2

公开(公告)日：2025-04-15

申请号：US16726149

申请日：2019-12-23

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok Ang ,  Tingfang Ji ,  Wanshi Chen ,  Tao Luo ,  Alexei Yurievitch Gorokhov ,  Aamod Khandekar ,  Jafar Mohseni ,  Wooseok Nam ,  Alexandros Manolakos ,  Heechoon Lee ,  Huilin Xu

IPC: H04W52/02 ,  H04L1/00 ,  H04L5/00 ,  H04L25/02 ,  H04W72/23 ,  H04W76/28

Abstract: Apparatus, methods, and computer-readable media for providing improved power efficiency during DRX wake-up are disclosed. An example method of wireless communication at a UE includes receiving a WUS from a base station while performing a DRX cycle, the WUS indicating data for transmission to the UE. The example method also includes at least one receiving a downlink reference signal or transmitting an uplink reference signal based on the WUS and prior to reception of the data, the uplink reference signal transmitted or the downlink reference signal received during an on-duration of the DRX cycle and in response to receiving the WUS. The example method also includes sending a CSI report to the base station based on the WUS and prior to the receiving of the data. The example method also includes receiving the data following the respective receiving or transmitting of the downlink reference signal or uplink reference signal.