公开(公告)号：US20240224058A1

公开(公告)日：2024-07-04

申请号：US18398673

申请日：2023-12-28

Applicant: QUALCOMM Incorporated

Inventor： Alberto RICO ALVARINO ,  Masato KITAZOE ,  Peter GAAL ,  Le LIU ,  Aziz GHOLMIEH ,  Umesh PHUYAL ,  Amir FARAJIDANA ,  Seyedkianoush HOSSEINI

IPC: H04W16/14 ,  H04B7/06 ,  H04L5/00 ,  H04L25/02 ,  H04W8/24 ,  H04W72/0453 ,  H04W76/16 ,  H04W88/06 ,  H04W88/10

CPC classification number: H04W16/14 ,  H04B7/0602 ,  H04L5/0051 ,  H04L25/0226 ,  H04W8/24 ,  H04W72/0453 ,  H04W88/06 ,  H04W88/10 ,  H04W76/16

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine an antenna switching capability for the UE that relates to a capability of the UE to switch an antenna for a plurality of bands that are included in a band combination of a set of band combinations supported by the UE, wherein at least two bands of the plurality of bands correspond to a first radio access technology (RAT) and a second RAT respectively. The UE may signal the set of band combinations and the antenna switching capability to a base station. Numerous other aspects are provided.

公开(公告)号：US20240187900A1

公开(公告)日：2024-06-06

申请号：US18556074

申请日：2022-06-06

Applicant: QUALCOMM Incorporated

Inventor： Umesh PHUYAL ,  Haris ZISIMOPOULOS ,  Stefano FACCIN ,  Alberto RICO ALVARINO ,  Le LIU ,  Kazuki TAKEDA

IPC: H04W24/08 ,  H04B7/185 ,  H04W24/10 ,  H04W84/00

CPC classification number: H04W24/08 ,  H04B7/18502 ,  H04W24/10 ,  H04W84/005

Abstract: Methods, systems, and devices for wireless communications are described that provide for measurement of reference signals by an aerial user equipment (UE), and reporting of the measurements to a serving base station. An aerial UE may initiate one or more measurements based on one or more height thresholds, and may transmit measurement reports that provide an indication of height along with measured parameters. An aerial UE may also provide an indication of a number of other aerial UEs or other aerial vehicles that are detected within a vicinity of the aerial UE, Reports of measurements (e.g., reference signal received power (RSRP) measurements) by multiple UEs for multiple different locations and heights may be used to determine coverage maps and/or drone density maps for multiple different heights or altitudes.

公开(公告)号：US20240178912A1

公开(公告)日：2024-05-30

申请号：US18431807

申请日：2024-02-02

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Alberto RICO ALVARINO ,  Xiao Feng WANG ,  Masato KITAZOE ,  Ayan SENGUPTA ,  Amer CATOVIC ,  Umesh PHUYAL ,  Liangping MA ,  Le LIU

IPC: H04B7/185 ,  H04W36/00 ,  H04W36/08

CPC classification number: H04B7/18541 ,  H04W36/0009 ,  H04W36/00835 ,  H04W36/08

Abstract: A user equipment (UE) selects or reselects a target cell of a non-terrestrial network or resumes connectivity with the target cell after a satellite handover for a permanently fixed low Earth orbit (LEO) cell. The target cell is a serving or non-serving cell. The UE determines a cell type of the target cell. The cell type may be a LEO cell type, a geostationary Earth orbit (GEO) cell type, a moving cell type, a fixed cell type, a temporarily fixed LEO cell type, or a permanently fixed LEO cell type. The UE completes selection or reselection of the target cell or completes the connectivity with the target cell, based on the cell type.

公开(公告)号：US20240121693A1

公开(公告)日：2024-04-11

申请号：US18473710

申请日：2023-09-25

Applicant: QUALCOMM Incorporated

Inventor： Chiranjib SAHA ,  Umesh PHUYAL ,  Le LIU ,  Sunghoon KIM ,  Stefano FACCIN

IPC: H04W36/32 ,  G08G5/00

CPC classification number: H04W36/322 ,  G08G5/0008 ,  G08G5/0039

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may transmit a flight path information request that indicates a differential flight path reporting configuration that is associated with user equipment (UE) flight path information associated with a UE. The network node may receive the UE flight path information, the UE flight path information being based at least in part on the differential flight path reporting configuration. Numerous other aspects are described.

公开(公告)号：US20240114590A1

公开(公告)日：2024-04-04

申请号：US18467556

申请日：2023-09-14

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Le LIU ,  Wanshi CHEN ,  Prashanth Haridas HANDE ,  Linhai HE ,  Diana MAAMARI ,  Ahmed ELSHAFIE

IPC: H04W76/28 ,  H04W76/40

CPC classification number: H04W76/28 ,  H04W76/40

Abstract: Systems and techniques are provided for wireless communication. A first network entity (e.g., a user equipment (UE)) can receive information indicative of a configuration for multicast discontinuous reception (DRX). The information can be received from a second network entity (e.g., a base station). The first network entity can perform unicast data communication using one or more multicast DRX cycles of a plurality of multicast DRX cycles corresponding to the configuration, wherein the unicast data communication is performed between the first network entity and the second network entity. A second network entity (e.g., a base station) can transmit, to a user equipment (UE), information indicative of a configuration for multicast discontinuous reception (DRX). The second network entity can perform unicast data communication with the UE using one or more multicast DRX cycles of a plurality of multicast DRX cycles corresponding to the configuration.

公开(公告)号：US20240114320A1

公开(公告)日：2024-04-04

申请号：US18523272

申请日：2023-11-29

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Wanshi CHEN ,  Alberto RICO ALVARINO ,  Kazuki TAKEDA ,  Ayan SENGUPTA

IPC: H04W4/06 ,  H04L1/1867 ,  H04W72/1263 ,  H04W80/02

CPC classification number: H04W4/06 ,  H04L1/1896 ,  H04W72/1263 ,  H04W80/02

Abstract: Methods, systems, and devices for wireless communications are described in which a user equipment (UE) may receive a feedback configuration for providing feedback for downlink communications from a base station. Based on the feedback configuration, the UE may determine whether one or more feedback processes has a multicast-only configuration for multicast data communications, or a multicast-or-unicast configuration for either multicast data communications or unicast data communications. The UE may decode one or more transmissions associated with the one or more feedback processes based on the multicast-only or multicast-or-unicast configuration, and may determine a feedback codebook based on the multicast-only or multicast-or-unicast configuration of the one or more feedback processes. The UE may monitor for retransmissions of one or more multicast data communications based on the feedback process configuration.

公开(公告)号：US20240015678A1

公开(公告)日：2024-01-11

申请号：US18253680

申请日：2022-01-21

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Wanshi CHEN ,  Lorenzo CASACCIA ,  Farrokh KHATIBI

IPC: H04W56/00 ,  H04L1/00

CPC classification number: H04W56/0015 ,  H04L1/0068

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, a synchronization signal block (SSB) associated with an SSB configuration for an operating band having a maximum bandwidth that is narrower than a minimum SSB bandwidth for an access link. The UE may decode the SSB based at least in part on the SSB configuration. Numerous other aspects are described.

公开(公告)号：US20230412313A1

公开(公告)日：2023-12-21

申请号：US18460048

申请日：2023-09-01

Applicant: QUALCOMM Incorporated

Inventor： Alberto RICO ALVARINO ,  Kazuki TAKEDA ,  Le LIU

IPC: H04L1/1812 ,  H04L5/00 ,  H04L1/1829 ,  H04W76/11 ,  H04L27/26 ,  H04W72/23

CPC classification number: H04L1/1812 ,  H04L5/0055 ,  H04L1/1861 ,  H04W76/11 ,  H04L27/2613 ,  H04W72/23

Abstract: Aspects described herein relate to retransmission implementations in new radio (NR) wireless communication systems. In one aspect, a network entity may initially perform a multicast transmission and then a multicast retransmission according to a hybrid automatic repeat request (HARQ) process. In another aspect, a user equipment (UE) may initially receive a multicast transmission from a network entity and a subsequent multicast transmission according to a HARQ process. In an additional aspect, a network entity may initially perform a multicast transmission and then a subsequent unicast retransmission according to a HARQ process. In yet another aspect, a UE may initially receive a multicast transmission from a network entity and a subsequent unicast transmission according to a HARQ process.

公开(公告)号：US20230362965A1

公开(公告)日：2023-11-09

申请号：US18314073

申请日：2023-05-08

Applicant: QUALCOMM Incorporated

Inventor： Umesh PHUYAL ,  Mungal Singh DHANDA ,  Ayan SENGUPTA ,  Alberto RICO ALVARINO ,  Le LIU

IPC: H04W72/53 ,  H04W76/27 ,  H04W76/36 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04W72/53 ,  H04W76/27 ,  H04W76/36 ,  H04W72/21 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. that support preconfigured uplink resources (PUR) in wireless communications. A base station may communicate that support for PUR is available, and may allocate PUR resources to a user equipment (UE) based on requests from the UE. The UE may receive an indication that the base station supports PUR, such as via a system information block (SIB), determine to request PUR, and transmit a PUR request message to the base station. A PUR response from the base station may indicate configuration, or reconfiguration of PUR allocation for the UE that may be used for uplink transmissions, or release of the PUR allocation.

公开(公告)号：US20230345509A1

公开(公告)日：2023-10-26

申请号：US18044779

申请日：2021-10-08

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy KADIRI ,  Le LIU ,  Xipeng ZHU ,  Miguel GRIOT ,  Alberto RICO ALVARINO ,  Umesh PHUYAL ,  Haris ZISIMOPOULOS ,  Kazuki TAKEDA ,  Ozcan OZTURK

IPC: H04W72/12 ,  H04W72/30 ,  H04W72/232

CPC classification number: H04W72/30 ,  H04W72/12 ,  H04W72/232

Abstract: Methods, systems, and devices for wireless communications are described. Some wireless communications systems may support multicast communications, which may relate to a multicast service (for example, a multimedia broadcast multicast service (MBMS)). A communications device such as a UE may transition from an inactive or idle state to a connected state to receive multicast services and provide feedback to the network. A wireless network may implement different techniques to trigger the UE to transition from the idle or inactive state into the RRC connected state to receive multicast services. For example, the UE may receive a trigger message that indicates that the one or more multicast services are available for use by the UE, and the UE may determine whether to transition to an RRC connected state to receive the multicast services based on the trigger message.