公开(公告)号：US20250023626A1

公开(公告)日：2025-01-16

申请号：US18900691

申请日：2024-09-28

Applicant: QUALCOMM Incorporated

Inventor： Vishnu Vardhan CHETLUR RAVI ,  Alberto RICO ALVARINO ,  Le LIU ,  Kazuki TAKEDA

IPC: H04B7/185 ,  H04W16/28

Abstract: Aspects include systems, methods, devices, and non-transitory processor readable storage mediums for managing a broadcast signal of an apparatus for wireless communication. Various aspects may enable an apparatus to send a message using either omnidirectional transmissions or beamformed transmission based on whether the altitude of the apparatus meets an altitude threshold. In some implementations and aspects, the processor of the apparatus may determine a type of the message and may select the altitude threshold based on the determined message type. In some implementations and aspects, the processor of the apparatus may send the message using beamformed transmissions in response to determining that the message is intended for reception by a certain type of second apparatus.

公开(公告)号：US20250008607A1

公开(公告)日：2025-01-02

申请号：US18707519

申请日：2022-11-18

Applicant: QUALCOMM Incorporated

Inventor： Umesh PHUYAL ,  Stefano FACCIN ,  Haris ZISIMOPOULOS ,  Chiranjib SAHA ,  Le LIU ,  Alberto RICO ALVARINO

IPC: H04W76/50 ,  H04W4/90

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be aboard an aerial vehicle such that the UE is above ground, and in some cases, moving above ground (e.g., flying). The UE may determine to perform an emergency communication procedure (e.g., an emergency call) while the UE meets one or more flying state conditions, where the one or more flying state conditions may be indicative that the UE is in a flying state. The UE may transmit a message to a base station as part of the emergency communication procedure, where the message may be indicative that the UE meets the one or more flying state conditions. The UE may participate in the emergency communication procedure while the UE is in the flying state.

公开(公告)号：US20240381327A1

公开(公告)日：2024-11-14

申请号：US18317010

申请日：2023-05-12

Applicant: QUALCOMM Incorporated

Inventor： Diana MAAMARI ,  Le LIU ,  Iyab Issam SAKHNINI ,  Ahmed ELSHAFIE ,  Huilin XU

IPC: H04W72/0446 ,  H04L5/00 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive first control information indicative of a resource allocation for reception of periodic multi-slot multi-cast transmissions. In some aspects, the control information may indicate a semi-persistent scheduling (SPS) configuration for multi-cast, multi-slot signaling. The resource allocation may include a set of multiple reception occasions over a set of multiple slots. The UE may receive one or more transport blocks during the set of multiple reception occasions over the set of multiple slots. In some aspects, the UE may transmit feedback information for the one or more transport blocks.

公开(公告)号：US20240357474A1

公开(公告)日：2024-10-24

申请号：US18305259

申请日：2023-04-21

Applicant: QUALCOMM Incorporated

Inventor： Stefano FACCIN ,  Umesh PHUYAL ,  Le LIU ,  Drew Foster VAN DUREN

IPC: H04W48/08 ,  H04B7/185

CPC classification number: H04W48/08 ,  H04B7/18504

Abstract: Systems and techniques are provided for wireless communications. For instance, a network entity can transmit, to an aerial user equipment (UE), policy information associated with a communication interface of a wireless network. The policy information can include a respective policy corresponding to each aerial zone identifier of a plurality of aerial zone identifiers. The network entity can determine a mapping of a plurality of aerial zones to one or more cells of the wireless network, wherein the mapping is indicative of one or more aerial zone identifiers associated with each respective cell of the one or more cells. The network entity can transmit, based on the mapping, at least one aerial zone identifier associated with a first cell of the one or more cells.

公开(公告)号：US20240340822A1

公开(公告)日：2024-10-10

申请号：US18538553

申请日：2023-12-13

Applicant: QUALCOMM Incorporated

Inventor： Toni Harri Henrikki LAEHTEENSUO ,  Le LIU ,  Peter GAAL ,  Alberto RICO ALVARINO ,  Yongle WU ,  Hari SANKAR ,  Jae Ho RYU ,  Timo Ville VINTOLA

IPC: H04W56/00 ,  H04L5/00 ,  H04W8/00 ,  H04W76/10

CPC classification number: H04W56/0015 ,  H04L5/0092 ,  H04W8/005 ,  H04W76/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may perform, in accordance with a synchronization raster, a cell search in a channel having a transmission bandwidth that is less than or equal to 5 MHz, wherein the synchronization raster is based at least in part on the transmission bandwidth. The UE may detect, based at least in part on the cell search, a synchronization signal block (SSB). Numerous other aspects are described.

公开(公告)号：US20240323980A1

公开(公告)日：2024-09-26

申请号：US18437914

申请日：2024-02-09

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Le LIU ,  Alberto RICO ALVARINO ,  Peter GAAL

IPC: H04W72/30 ,  H04L1/1812 ,  H04L1/1829 ,  H04W72/0446

CPC classification number: H04W72/30 ,  H04L1/1812 ,  H04L1/1861 ,  H04W72/0446

Abstract: Various technologies pertaining to an impact of more than one PDSCH per slot on a HARQ-ACK CB for multicast are described herein. A UE receives RRC signaling indicating whether more than one PDSCH is configured for at least one slot associated with at least one HARQ-ACK codebook. The UE performs, for the at least one HARQ-ACK codebook for multiplexing feedback between unicast and multicast for HARQ-ACK, one of: an addition of a candidate PDSCH occasion to a set of candidate PDSCH occasions for the at least one slot based on the RRC signaling or TDRA grouping for the at least one slot based on the RRC signaling.

公开(公告)号：US20240284512A1

公开(公告)日：2024-08-22

申请号：US18440454

申请日：2024-02-13

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Jae Ho RYU ,  Alberto RICO ALVARINO ,  Javier RODRIGUEZ FERNANDEZ ,  Peter GAAL

IPC: H04W74/0833 ,  H04L5/00

CPC classification number: H04W74/0833 ,  H04L5/0048 ,  H04L5/0098

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicating a frequency division multiplexing (FDM) parameter associated with a random access procedure. The UE may transmit a Message 1 (Msg1) or a Message A (MsgA) on one or more resources in accordance with the configuration information and based at least in part on the one or more resources having a valid status, wherein at least one of the FDM parameter or the valid status is based at least in part on the random access procedure utilizing a narrowband channel bandwidth. Numerous other aspects are described.

公开(公告)号：US20240283578A1

公开(公告)日：2024-08-22

申请号：US18416700

申请日：2024-01-18

Applicant: QUALCOMM Incorporated

Inventor： Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Le LIU ,  Bharat SHRESTHA ,  Umesh PHUYAL ,  Xiao Feng WANG ,  Liangping MA ,  Changhwan PARK

IPC: H04L1/1829 ,  H04L1/1812

CPC classification number: H04L1/1861 ,  H04L1/1812 ,  H04L1/1854

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a radio resource control (RRC) configuration that indicates that hybrid automatic repeat request (HARQ) feedback associated with a downlink HARQ process is disabled or enabled. The UE may receive a downlink control information (DCI) communication that overrides the RRC configuration. The UE may selectively transmit HARQ feedback, associated with the downlink HARQ process, for a downlink transmission based at least in part on the DCI communication. The UE may selectively initiate, based at least in part on selectively transmitting the HARQ feedback, physical downlink control channel (PDCCH) monitoring associated with the downlink HARQ process based at least in part on at least one of the RRC configuration or the DCI communication. Numerous other aspects are described.

公开(公告)号：US20240146465A1

公开(公告)日：2024-05-02

申请号：US18346134

申请日：2023-06-30

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Kazuki TAKEDA ,  Wanshi CHEN ,  Tao LUO ,  Ayan SENGUPTA ,  Xiaoxia ZHANG ,  Peter GAAL

IPC: H04L1/1812 ,  H04L1/00 ,  H04L1/1867 ,  H04W72/044 ,  H04W72/23 ,  H04W76/11 ,  H04W76/27

CPC classification number: H04L1/1819 ,  H04L1/0061 ,  H04L1/1896 ,  H04W72/0466 ,  H04W72/23 ,  H04W76/11 ,  H04W76/27

Abstract: A method for wireless communication performed by a user equipment (UE) includes receiving, from a base station, a first indication to disable hybrid automatic repeat request (HARQ) feedback for a number of instances of a multicast transport block (TB). The method also includes receiving, from the base station, a second indication identifying a value of the number of instances of the multicast TB. The method further includes receiving, from the base station, one or more instances of the multicast TB. The method still further includes determining, based on the one or more received instances, whether the multicast TB is recoverable. The method further includes selectively transmitting, to the base station, HARQ feedback after all instances of the multicast TB have been transmitted by the base station based on the determination of whether the multicast TB is recoverable.

公开(公告)号：US20240114449A1

公开(公告)日：2024-04-04

申请号：US17936727

申请日：2022-09-29

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Hung Dinh LY ,  Huilin XU ,  Wanshi CHEN ,  Changhwan PARK ,  Linhai HE ,  Yuchul KIM ,  Wei YANG ,  Peter GAAL ,  Le LIU ,  Diana MAAMARI

IPC: H04W52/02

CPC classification number: H04W52/0225

Abstract: A network node may transmit a first signal to a first radio at a user equipment (UE). The UE may receive the first signal from the network node. The first signal may include a first configuration for a second radio at the UE. The UE may operate the second radio in a first mode based on the first configuration received via the first radio. The first radio may have a lower power consumption than the second radio or the second radio may have the lower power consumption than the first radio. For example, one radio may be a low-power wake-up radio (LP-WUR) having a lower power consumption than a main radio (MR) at the UE. The network node and the UE may communicate with one another via the second radio at the UE based on the first configuration transmitted to the first radio.