公开(公告)号：US20250167927A1

公开(公告)日：2025-05-22

申请号：US19027590

申请日：2025-01-17

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Umesh PHUYAL ,  Xiao Feng WANG ,  Alberto RICO ALVARINO

IPC: H04L1/1812 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information indicating whether hybrid automatic repeat request (HARQ) feedback is disabled for one or more HARQ processes. The UE may receive a downlink communication. The downlink communication may include a HARQ process identifier that indicates a HARQ process to be used for the downlink communication. The UE may selectively provide HARQ feedback for the downlink communication based at least in part on the HARQ identifier and information indicating whether HARQ feedback is disabled for the HARQ process. Numerous other aspects are provided.

公开(公告)号：US20250126618A1

公开(公告)日：2025-04-17

申请号：US18684608

申请日：2022-10-20

Applicant: QUALCOMM Incorporated

Inventor： Mungal Singh DHANDA ,  Alberto RICO ALVARINO ,  Umesh PHUYAL ,  Bharat SHRESTHA ,  Venkateswarlu BANDARU

IPC: H04W72/23 ,  H04L1/08 ,  H04W24/08 ,  H04W72/0446

Abstract: Methods, systems, and devices for control channel adjustment for a connected state are described. In some examples, a user equipment (UE) may receive a control message from a base station, the control message indicating a number of repetitions for a downlink control channel (e.g., a narrowband physical downlink control channel (NPDCCH)) for the UE. In such examples, the UE may be in a connected state and may receive an indication to adjust the number of repetitions for the downlink channel for the UE from a first number of repetitions to a second number of repetitions. In some examples, the UE may monitor one or more transmission time intervals (TTIs) for the downlink control channel for the UE based on the second number of repetitions, where a number of the one or more TTIs may correspond to the second number of repetitions.

公开(公告)号：US20250113399A1

公开(公告)日：2025-04-03

申请号：US18775922

申请日：2024-07-17

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Qing LI ,  Sunghoon KIM ,  Alberto RICO ALVARINO ,  Stefano FACCIN ,  Vishnu Vardhan CHETLUR RAVI ,  Umesh PHUYAL

IPC: H04W76/14 ,  H04W4/12 ,  H04W88/06

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE), such as an unmanned aerial vehicle (UAV) (e.g., a source UAV), may initiate a unicast link establishment procedure with another UAV (e.g., a target UAV), which may enable the UAVs to communicate according to an air-to-everything (A2X) service type. The source UAV may transmit a direct communication request (DCR) message to the target UAV that includes an application-layer identifier (ID) that is unique to the target UAV. The source UAV may derive the application-layer ID for the target UAV from a UE-specific ID that is unique to the target UAV. Alternatively, the source UAV may transmit a DCR message that excludes target UAV information. Instead, the DCR message may indicate one or more proximity parameters associated with the source UAV. The UAVs may communicate unicast messages via the unicast link according to A2X configurations and communication parameters.

公开(公告)号：US20250097768A1

公开(公告)日：2025-03-20

申请号：US18468155

申请日：2023-09-15

Applicant: QUALCOMM Incorporated

Inventor： Toru UCHINO ,  Prasad Reddy KADIRI ,  Bharat SHRESTHA ,  Umesh PHUYAL ,  Alberto RICO ALVARINO ,  Sitaramanjaneyulu KANAMARLAPUDI

IPC: H04W28/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a distributed unit (DU) of a network node may receive, from one or more of a user equipment (UE), a central unit (CU) of the network node, or another network node, assistance information, wherein the assistance information indicates one or more of: robust header compression (ROHC) feedback information, uplink data related information, packet reordering timer information, congestion related information, session control information, or radio resource control (RRC) message information. The DU may perform an action associated with the UE based at least in part on the assistance information. Numerous other aspects are described.

公开(公告)号：US20250024368A1

公开(公告)日：2025-01-16

申请号：US18898527

申请日：2024-09-26

Applicant: QUALCOMM Incorporated

Inventor： Prasada Reddy KADIRI ,  Alberto RICO ALVARINO ,  Le LIU ,  Umesh PHUYAL ,  Linhai HE ,  Huilin XU

IPC: H04W52/02 ,  H04L12/18 ,  H04W72/121 ,  H04W72/23 ,  H04W76/28

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling from a base station that indicates a multicast or broadcast wake up signal (WUS) format. The UE may receive a multicast or broadcast WUS from the base station during a WUS monitoring occasion of a connected mode discontinuous reception (C-DRX) cycle in accordance with the control signaling. The multicast or broadcast WUS may indicate upcoming transmissions for a set of multicast or broadcast services (MBSs). If, for example, the UE is subscribed to a first MBS from the set of MBSs and the multicast or broadcast WUS indicates an upcoming transmission for the first MBS, the UE may monitor for the upcoming transmission during an active duration of the C-DRX cycle. Otherwise, the UE may enter a sleep mode to conserve power.

公开(公告)号：US20240397512A1

公开(公告)日：2024-11-28

申请号：US18668689

申请日：2024-05-20

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/20

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication associated with a non-uplink transmission state for the UE. The UE may receive scheduling for one or more communications based at least in part on the indication. Numerous other aspects are described.

公开(公告)号：US20240381203A1

公开(公告)日：2024-11-14

申请号：US18653652

申请日：2024-05-02

Applicant: QUALCOMM Incorporated

Inventor： Chiranjib SAHA ,  Alberto RICO ALVARINO ,  Umesh PHUYAL ,  Le LIU

IPC: H04W36/08 ,  H04W36/32 ,  H04W76/20 ,  H04W84/06

Abstract: A method of wireless communication at a UE is disclosed herein. The method includes receiving, from a network node, a configuration associated with a radio resource control (RRC) inactive state or an RRC idle state, wherein the configuration indicates a transmission limitation for a frequency band for aerial devices within a geographic area. The method further includes performing at least one of at least one of a cell selection or a cell reselection, based on a condition of the UE being an aerial device and based on the configuration indicating the transmission limitation.

公开(公告)号：US20240323722A1

公开(公告)日：2024-09-26

申请号：US18678188

申请日：2024-05-30

Applicant: Qualcomm Incorporated

Inventor： Liangping MA ,  Peter GAAL ,  Xiao Feng WANG ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Bharat SHRESTHA ,  Jun MA ,  Umesh PHUYAL

IPC: H04W24/08 ,  H04L5/00

CPC classification number: H04W24/08 ,  H04L5/0048

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a duration of a first gap that precedes a reference signal, based at least in part on a polarization of the reference signal. The UE may determine a duration of a second gap that succeeds the reference signal, based at least in part on the polarization of the reference signal. The UE may perform a measurement of the reference signal based at least in part on the first gap and the second gap. Numerous other aspects are provided.

公开(公告)号：US20240292470A1

公开(公告)日：2024-08-29

申请号：US18656014

申请日：2024-05-06

Applicant: QUALCOMM Incorporated

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

IPC: H04W74/0833 ,  H04L27/26 ,  H04W72/0453 ,  H04W74/08

CPC classification number: H04W74/0841 ,  H04L27/2607 ,  H04W72/0453 ,  H04W74/0866

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicate with a base station in a wireless communications system. The UE may perform a random access procedure to communicate with the base station. The base station may configure the UE with different sets of preamble parameters for different types of UEs. The UE may generate a random access preamble based on the sets of preamble parameters according to the type of the UE. The base station may indicate a location of the base station to the UE. The UE may identify a location of the UE. The UE may determine a pre-compensation timing based on a distance from the two locations. The UE and the base station may transmit subsequent communication according to the random access preamble, the pre-compensation timing, or any combination thereof.

公开(公告)号：US20240259155A1

公开(公告)日：2024-08-01

申请号：US18620805

申请日：2024-03-28

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Peter GAAL ,  Chiranjib SAHA ,  Umesh PHUYAL ,  Xiao Feng WANG ,  Juan MONTOJO ,  Vishnu Vardhan CHETLUR RAVI

IPC: H04L5/00

CPC classification number: H04L5/0048

Abstract: An apparatus may be configured to communicate at least one pilot signal with another apparatus according to a first configuration, at least one of a lower frequency density or a higher time density being indicated by the first configuration than a second configuration for a type of pilot signal that includes the at least one pilot signal. The apparatus may be further configured to communicate with the other apparatus based on the at least one pilot signal. Another apparatus may be configured to receive, from a base station, spatial relationship information or transmission configuration indicator (TCI) state information corresponding to a directional beam at the UE for communication on a channel. The apparatus may be further configured to apply the directional beam for communication with the base station on another channel in a sub-6 gigahertz (GHz) frequency band.