公开(公告)号：US20200313731A1

公开(公告)日：2020-10-01

申请号：US16820354

申请日：2020-03-16

Applicant: QUALCOMM Incorporated

Inventor： Timothy Paul PALS ,  Alberto RICO ALVARINO ,  Amir FARAJIDANA ,  Honey KAKKAR ,  Parastoo KHEIRKHAH ,  Nitin PANT ,  Umesh PHUYAL ,  Wenshu ZHANG ,  Manish JAIN

IPC: H04B7/0417 ,  H04B7/0452 ,  H04W8/24 ,  H04B7/06

Abstract: Certain aspects of the present disclosure provide techniques for reducing a quantity of data sent carrier aggregation (CA) related capability reporting by a UE operating in a cell using full dimension multiple-input multiple-output (FD-MIMO) techniques. In an exemplary method, a base station obtains a relative weight of baseband processing for a component carrier (CC) configured for full-dimension multiple-input multiple-output (FD-MIMO) communications for a user equipment (UE); determines, based on the relative weight, to enable FD-MIMO downlink (DL) transmissions to the UE via the CC; and transmits an FD-MIMO transmission via the CC to the UE.

公开(公告)号：US20200252903A1

公开(公告)日：2020-08-06

申请号：US16780741

申请日：2020-02-03

Applicant: QUALCOMM Incorporated

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

IPC: H04W68/02 ,  H04W72/12 ,  H04L5/00

Abstract: A base station may calculate a scheduling value based on at least one of a number of groups associated with a set of UEs operating on a cell provided by the base station a radio frame number, or a subframe number. The base station may send, based on the calculated scheduling value, at least one NRS in at least one PO on a narrowband control channel. A UE may receive, from the base station providing the cell, information associated with at least one PO for the UE. The UE may determine, based on the received information, scheduling information associated with at least one NRS in the at least one PO. The UE may detect the at least one NRS in the at least one PO on a narrowband control channel when the determined scheduling information indicates the at least one NRS is in the at least one PO.

公开(公告)号：US20200037383A1

公开(公告)日：2020-01-30

申请号：US16524995

申请日：2019-07-29

Applicant: QUALCOMM Incorporated

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

IPC: H04W76/16 ,  H04W8/24 ,  H04W72/04 ,  H04L25/02 ,  H04L5/00 ,  H04W88/06 ,  H04W88/10

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：US20200022039A1

公开(公告)日：2020-01-16

申请号：US16506996

申请日：2019-07-09

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy KADIRI ,  Amer CATOVIC ,  Umesh PHUYAL ,  Karthika PALADUGU ,  Alberto RICO ALVARINO ,  Masato KITAZOE

IPC: H04W36/00 ,  H04W36/08 ,  H04W76/18 ,  H04W76/27 ,  H04W76/30 ,  H04L1/20 ,  H04W74/08 ,  H04W88/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect that a timer has expired prior to completing a handover of the UE from a source base station (BS) to a target BS. In some aspects, the UE may selectively declare, based at least in part on detecting that the timer has expired, a radio link failure. Numerous other aspects are provided.

公开(公告)号：US20180324662A1

公开(公告)日：2018-11-08

申请号：US15969748

申请日：2018-05-02

Applicant: QUALCOMM Incorporated

Inventor： Umesh PHUYAL ,  Alberto RICO ALVARINO ,  Haris ZISIMOPOULOS ,  Masato KITAZOE

IPC: H04W36/08 ,  H04W36/30 ,  H04B7/15

CPC classification number: H04W8/24 ,  B64C39/024 ,  B64C2201/127 ,  B64C2201/128 ,  B64C2201/146 ,  H04B7/15 ,  H04W4/02 ,  H04W36/0083 ,  H04W36/08 ,  H04W36/30 ,  H04W36/32 ,  H04W48/16 ,  H04W48/18 ,  H04W48/20

Abstract: In an embodiment, a network component (e.g., eNB) of a terrestrial wireless communication subscriber network determines whether a drone-coupled user equipment (UE) is engaged in a flying state based upon one or more wireless signals transmitted by the drone-coupled UE. The determination can occur in a variety of ways, such as based on a message from the drone-coupled UE itself (e.g., an express flying-state notification from the drone-coupled UE, a request particular to a flying state, a measurement reporting message, an identifier used by the drone-coupled UE, uplink signal strength measurement(s) or uplink AoA measurements, whether any intervening base station(s) were skipped over in conjunction with a handoff of the drone-coupled UE, etc.).

公开(公告)号：US20180324581A1

公开(公告)日：2018-11-08

申请号：US15969744

申请日：2018-05-02

Applicant: QUALCOMM Incorporated

Inventor： Umesh PHUYAL ,  Alberto RICO ALVARINO ,  Haris ZISIMOPOULOS ,  Masato KITAZOE

IPC: H04W8/24 ,  H04W36/00

CPC classification number: H04W8/24 ,  B64C39/024 ,  B64C2201/127 ,  B64C2201/128 ,  B64C2201/146 ,  H04B7/15 ,  H04W4/02 ,  H04W36/0083 ,  H04W36/08 ,  H04W36/30 ,  H04W36/32 ,  H04W48/16 ,  H04W48/18 ,  H04W48/20

Abstract: In an embodiment, a drone-coupled UE determines whether the drone-coupled UE is engaged in a flying state, and transmits a message to a network component of a terrestrial wireless communication subscriber network that indicates a result of the determining. The network component receives the message from the drone-coupled UE. In an embodiment, a network component of a terrestrial wireless communication subscriber network determines whether the drone-coupled UE is engaged in a flying state based on the message from the drone-coupled UE. The network component then applies protocols based on the determining.

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.