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：US20230362692A1

公开(公告)日：2023-11-09

申请号：US17662601

申请日：2022-05-09

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Umesh PHUYAL ,  Changhwan PARK ,  Jae Ho RYU

IPC: H04W48/08 ,  H04B7/185 ,  H04W24/08

CPC classification number: H04W24/08 ,  H04B7/18513 ,  H04W48/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network entity and via a system information block (SIB), information that indicates frequencies associated with a terrestrial network (TN) cell. The information may include one or more of a priority of frequency, frequency-specific offset, or cell-specific offset. The UE may perform, during an idle mode of the UE, measurements of the frequencies associated with the TN cell based at least in part on a location of the UE being within the TN cell. Numerous other aspects are described.

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.

公开(公告)号：US20230284010A1

公开(公告)日：2023-09-07

申请号：US18175065

申请日：2023-02-27

Applicant: QUALCOMM Incorporated

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

IPC: H04W8/22

CPC classification number: H04W8/22

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network entity, a UE capability information request message. The UE may transmit, to the network entity in response to the UE capability information request message, a UE capability information message indicating one or more antenna capabilities of the UE. Numerous other aspects are described.

公开(公告)号：US20230276349A1

公开(公告)日：2023-08-31

申请号：US18169428

申请日：2023-02-15

Applicant: QUALCOMM Incorporated

Inventor： Xiao Feng WANG ,  Liangping MA ,  Bharat SHRESTHA ,  Umesh PHUYAL ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Peter GAAL ,  Wanshi CHEN ,  Juan MONTOJO

IPC: H04W48/10 ,  H04B7/185

CPC classification number: H04W48/10 ,  H04B7/18513

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from an entity of a non-terrestrial network (NTN), a system information block (SIB) that indicates information relating to one or more NTN SIBs that are to include at least one of ephemeris information or feeder link timing advance information. The UE may receive, from the entity of the NTN, the one or more NTN SIBs based at least in part on the information. Numerous other aspects are described.

公开(公告)号：US20230213661A1

公开(公告)日：2023-07-06

申请号：US18046892

申请日：2022-10-14

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Mungal Singh DHANDA ,  Ayan SENGUPTA ,  Umesh PHUYAL

IPC: G01S19/24 ,  H04W76/20 ,  H04W76/30

CPC classification number: G01S19/24 ,  H04W76/20 ,  H04W76/30 ,  H04W84/06

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for GNSS validity reporting in NTNs. A UE may transmit, to a network entity, a report of a validity duration for GNSS tracking information. The GNSS tracking information may be associated with an NTN including the UE and the network entity. The report may include an indication of a remaining time period of the validity duration based on a threshold. The UE may switch to an RRC idle mode based on the report of the validity duration. The RRC idle mode may be switched to after an expiration of the remaining time period of the validity duration or based on an RRC release message received from the network entity.

公开(公告)号：US20230209492A1

公开(公告)日：2023-06-29

申请号：US18178738

申请日：2023-03-06

Applicant: QUALCOMM Incorporated

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

IPC: H04W60/04 ,  H04W68/00 ,  H04W76/11 ,  H04W24/08

CPC classification number: H04W60/04 ,  H04W68/005 ,  H04W76/11 ,  H04W24/08 ,  H04W84/06

Abstract: Methods, systems, and devices for wireless communications are described. In some non-terrestrial networks, the movement of satellites may result in the movement of cell coverage. A user equipment (UE) may experience changing cell coverage due to the movement of cell coverage, even if the UE is stationary. A UE may be configured to determine a cell is serving two or more earth-fixed tracking areas, determine whether to monitor paging resources of a first earth-fixed tracking area or a second earth-fixed tracking area, and monitor the selected paging resources. In some aspects, the UE may determine that a cell serves two or more earth-fixed tracking areas based on a received control message including multiple tracking area indicators. In some aspects, the UE may determine which paging resources to monitor based on a geographic position of the UE.

公开(公告)号：US20230130518A1

公开(公告)日：2023-04-27

申请号：US18089509

申请日：2022-12-27

Applicant: QUALCOMM Incorporated

Inventor： Umesh PHUYAL ,  Alberto RICO ALVARINO ,  Bharat SHRESTHA ,  Mungal Singh DHANDA ,  Ayan SENGUPTA

IPC: H04W72/21

Abstract: An apparatus for wireless communications includes a processor, and a memory coupled with the processor and storing instructions operable, when executed by the processor, to cause the apparatus to output a pre-configured uplink resource (PUR) configuration information comprising a least significant bit (LSB) associated with a hyper system frame number (H-SFN). Execution of the instructions further cause the apparatus to obtain, from a user equipment (UE) at a PUR start time, a first message on a PUR associated with the PUR configuration information, the PUR start time associated with the H-SFN corresponding to the LSB.

公开(公告)号：US20230117359A1

公开(公告)日：2023-04-20

申请号：US17937721

申请日：2022-10-03

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy KADIRI ,  Xipeng ZHU ,  Miguel GRIOT ,  Alberto RICO ALVARINO ,  Umesh PHUYAL ,  Le LIU ,  Kazuki TAKEDA ,  Luis Fernando Brisson LOPES

IPC: H04W56/00 ,  H04W4/06 ,  H04W76/12

Abstract: A central unit (CU) transmits synchronization timing information for a multicast broadcast service (MBS) single frequency network (SFN) data transmission in a synchronous manner to multiple distributed units (DUs). The CU transmits the MBS SFN data transmission to the multiple DUs for synchronous transmission to one or more user equipments (UEs). A DU receives synchronization timing information for a MBS SFN data transmission in a synchronous manner with at least one additional DU. The DU transmits the MBS SFN data transmission with a timing based on the synchronization timing information.

公开(公告)号：US20220321206A1

公开(公告)日：2022-10-06

申请号：US17707140

申请日：2022-03-29

Applicant: QUALCOMM INCORPORATED

Inventor： Bharat SHRESTHA ,  Umesh PHUYAL ,  Mungal Singh DHANDA ,  Ayan SENGUPTA ,  Liangping MA ,  Alberto RICO ALVARINO ,  Xiao Feng WANG

IPC: H04B7/185 ,  H04W64/00 ,  H04B7/06

Abstract: A method for wireless communication includes validating a PUR configuration in a NTN based on location-related information associated with a satellite. For example, a UE may determine, based on location-related information of a satellite in a non-terrestrial network, whether a preconfigured uplink resource (PUR) configuration is valid. The UE may also transmit, to a base station (BS) via the satellite in response to determining that the PUR configuration is valid, a communication signal in a PUR. For example, the UE may determine, based on the location-related information associated with the satellite, if the parameter satisfies the threshold, and transmit UL data in a PUR occasion based on the determined parameter satisfying the threshold.