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公开(公告)号：US20250081160A1
公开(公告)日：2025-03-06
申请号：US18459403
申请日：2023-08-31
Applicant: QUALCOMM Incorporated
Inventor： Chiranjib SAHA , Alberto RICO ALVARINO , Umesh PHUYAL , Le LIU , Bharat SHRESTHA , Xiao Feng WANG , Peter GAAL
Abstract: Certain aspects of the present disclosure provide techniques for wireless communications at a network entity. The network entity is configured to transmit a legacy paging message to a user equipment via a first set of resources, and a pre-paging message to a user equipment via a second set of resources. The second set of resources is used if one or more conditions are met. The network entity can also perform one or more actions after transmitting the pre-paging message.
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公开(公告)号：US20250056586A1
公开(公告)日：2025-02-13
申请号：US18740284
申请日：2024-06-11
Applicant: QUALCOMM Incorporated
Inventor： Umesh PHUYAL , Le LIU , Sunghoon KIM , Peter GAAL , Alberto RICO ALVARINO
Abstract: Methods, systems, and devices for wireless communication are described that provide for indicating device capabilities and/or device type or category, such as UE-to-UE direct communications via a PC5 interface, for aircraft-to-everything (A2X) communications. An A2X configuration may be provided that allows aerial UEs, such as unmanned aerial vehicles (UAVs) to indicate support for specific A2X functions. A2X functionalities may indicate support for transmit and receive communications, receive-only communications, or transmit-only communications. UE capability for A2X communications may be provided using one or more A2X-specific capability bits in a vehicle-to-everything (V2X) capability report or a sidelink capability report, that may individually or jointly indicate support for broadcast remote identification (BRID) transmissions, detect-and-avoid (DAA) transmissions, both, and/or other A2X communications. Further, a UAV may report one or more access link capabilities related to UAVs.
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公开(公告)号：US20250056577A1
公开(公告)日：2025-02-13
申请号：US18448623
申请日：2023-08-11
Applicant: QUALCOMM Incorporated
Inventor： Le LIU , Kazuki TAKEDA , Umesh PHUYAL , Alberto RICO ALVARINO
IPC: H04W72/30 , H04W72/232 , H04W76/20
Abstract: Certain aspects of the present disclosure provide techniques for physical downlink control channel (PDCCH) monitoring for multicast-broadcast service (MBS). A method of wireless communications by a wireless node includes obtaining signaling indicating one or more search space (SS) parameters including at least one of: a defined set of control channel element (CCE) aggregation levels or a quantity of one or more PDCCH candidates per CCE aggregation level; and monitoring for one or more PDCCHs scheduling communication via one or more MBS channels based on the one or more SS parameters.
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公开(公告)号：US20250048455A1
公开(公告)日：2025-02-06
申请号：US18362784
申请日：2023-07-31
Applicant: QUALCOMM Incorporated
Inventor： Toru UCHINO , Bharat SHRESTHA , Umesh PHUYAL , Prasad Reddy KADIRI , Anand PALANIGOUNDER
Abstract: The apparatus may be a wireless device configured to receive a set of security parameters associated with one of a layer 1 (L1) link reestablishment procedure or a layer 2 (L2) link reestablishment procedure, detect a failure of a radio link at the wireless device. The apparatus may further be configured to transmit, for a network node, at least one of an L1 link recovery request or an L2 link recovery request, including an authentication value based on the set of security parameters, and receive, based on at least one of the L1 link recovery request or the L2 link recovery request, a link recovery message.
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公开(公告)号：US20240430741A1
公开(公告)日：2024-12-26
申请号：US18339219
申请日：2023-06-21
Applicant: QUALCOMM Incorporated
Inventor： Toru UCHINO , Prasad Reddy KADIRI , Bharat SHRESTHA , Umesh PHUYAL , Xiao Feng WANG , Alberto RICO ALVARINO
Abstract: This disclosure provides methods, components, devices and systems for enhanced downlink and uplink scheduling based on assistance information related to PDCP status reports. Some aspects specifically relate to a wireless communication system including a disaggregated base station architecture in which a CU provides a DU assistance information related to PDCP status reports from which assistance information the DU may determine appropriate downlink or uplink scheduling start timing for a UE. In some examples, the DU obtains from the CU assistance information indicating an unreceived PDCP SDU at a UE or the CU, and sends downlink data or an uplink grant to the UE based on the assistance information. The CU may deliver the downlink data to the DU prior to sending the assistance information or obtain uplink data from the DU after sending the assistance information. Duplication of PDCP SDU transmissions and unnecessarily extended scheduling delays may thus be minimized.
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Patent Agency Ranking
公开(公告)号：US20240323912A1
公开(公告)日：2024-09-26
申请号：US18189663
申请日：2023-03-24
Applicant: QUALCOMM Incorporated
Inventor： Toru UCHINO , Bharat SHRESTHA , Umesh PHUYAL , Xiao Feng WANG , Alberto RICO ALVARINO
Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a user equipment (UE) may receive a control message indicating one or more parameters associated with selecting one or more cells. The UE may select one or more first cells to monitor for a paging message based on the one or more parameters and may monitor the one or more first cells for the paging message in an idle mode, inactive mode, or any non-connected mode based on the selection. Additionally, the UE may select one of the one or more first cells or a second cell to establish a connection based on monitoring for the paging message and may establish the connection with the one of the one or more first cells or the second cell based on the selection.
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公开(公告)号：US20240302482A1
公开(公告)日：2024-09-12
申请号：US18548183
申请日：2022-04-14
Applicant: QUALCOMM Incorporated
Inventor： Chiranjib SAHA , Alberto RICO ALVARINO , Le LIU , Kazuki TAKEDA , Alexandros MANOLAKOS , Umesh PHUYAL
CPC classification number: G01S5/0236 , G01S5/10 , H04W84/06
Abstract: Positioning assistance data is broadcast by Transmission Reception Points (TRPs) that includes information that is specific for aerial user equipment (UEs) and information that is for terrestrial UEs. The positioning assistance data may be included in positioning System Information Blocks (posSIBs), and the information for the aerial UEs and information for the terrestrial UEs may be provided together in the posSIB or may be provided in separate posSIBs. The positioning assistance data, for example, may separately list, e.g., the TRPs, resource sets, or resources to be used for positioning aerial UEs.
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公开(公告)号：US20240297761A1
公开(公告)日：2024-09-05
申请号：US18573886
申请日：2021-08-05
Applicant: QUALCOMM Incorporated
Inventor： Liangping MA , Alberto RICO ALVARINO , Xiao Feng WANG , Peter GAAL , Changhwan PARK , Ayan SENGUPTA , Wanshi CHEN , Jun MA , Bharat SHRESTHA , Huilin XU , Umesh PHUYAL , Juan MONTOJO , Yiqing CAO
IPC: H04L5/00 , H04W72/1268 , H04W84/06
CPC classification number: H04L5/0051 , H04W72/1268 , H04W84/06
Abstract: Certain aspects of the present disclosure provide a method for wireless communications by a UE that generally includes transmitting a first sounding reference signal (SRS), from a first antenna port in a first symbol, on one or more tones determined by a first comb size and a first tone offset, transmitting a second SRS, from a second antenna port in the first symbol, on one or more tones determined by the first comb size and a second tone offset different than the first tone offset, transmitting a third SRS, from the first antenna port in a second symbol, on one or more tones determined by the first comb size and the second tone offset, and transmitting a fourth SRS, from the second antenna port in the second symbol, on one or more tones determined by the first comb size and the first tone offset.
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公开(公告)号：US20240276529A1
公开(公告)日：2024-08-15
申请号：US18167068
申请日：2023-02-09
Applicant: QUALCOMM Incorporated
Inventor： Le LIU , Vishnu Vardhan CHETLUR RAVI , Umesh PHUYAL , Hong CHENG , Kazuki TAKEDA , Wanshi CHEN , Masato KITAZOE , Changhwan PARK
Abstract: Method and apparatus for restrictions on sidelink transmission parameters for UEs. The apparatus receives a configuration of sidelink transmission parameters based on at least one of a height of the UE, a UE service range, or an area of a UE location. The apparatus communicates based on the sidelink transmission parameters and at least one of the height of the UE, the UE service range, or the area of the UE location. The sidelink transmission parameters comprise a height based condition based on a height threshold. The sidelink transmission parameters indicate for the UE to transmit sidelink transmissions using a first restriction to transmit a transport block when the UE height is greater than or equal to the height threshold and to transmit sidelink transmissions using a second message and a second restriction to transmit the transport block when the UE height is below the height threshold.
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公开(公告)号：US20240259174A1
公开(公告)日：2024-08-01
申请号：US18626277
申请日：2024-04-03
Applicant: QUALCOMM Incorporated
Inventor： Prasad KADIRI , Umesh PHUYAL
CPC classification number: H04L5/0098 , H04L5/001 , H04L5/0053 , H04W36/0069 , H04W36/08 , H04W72/0453 , H04W76/11 , H04W76/27 , H04W80/02
Abstract: Aspects of the disclosure relate to a method of operating a user equipment (UE) for wireless communication with a network. In some aspects, the UE obtains a medium access control (MAC) control element (CE) from a network. The MAC CE may be configured to indicate any one of a plurality of state transition actions for a secondary cell. The UE transitions to a secondary cell dormant state when a state transition action indicated by the MAC CE includes a transition to the secondary cell dormant state. The UE operates in the secondary cell dormant state.
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