公开(公告)号：US20250133462A1

公开(公告)日：2025-04-24

申请号：US18696086

申请日：2021-11-19

Applicant: QUALCOMM Incorporated

Inventor： Jianhua LIU ,  Miguel GRIOT ,  Ozcan OZTURK ,  Peng CHENG ,  Stefano FACCIN

IPC: H04W36/00 ,  H04W76/15

Abstract: Aspects relate to communication via multiple network slice services. A user equipment may support multiple network slice services (e.g., defined sets of network services and/or resources). At some point in time, the user equipment may communicate using a first network slice service provided by a first radio network entity (e.g., a first distributed unit, a first cell, a first base station, etc.). In addition, at some point in time, the user equipment may elect to use a second network slice service. In the event the first radio network entity is not available for the second network slice service, the user equipment may switch to a second radio network entity (e.g., a second distributed unit, a second cell, a second base station, etc.) to communicate using the second network slice service.

公开(公告)号：US20250106292A1

公开(公告)日：2025-03-27

申请号：US18474980

申请日：2023-09-26

Applicant: QUALCOMM Incorporated

Inventor： Karl Georg HAMPEL ,  Naeem AKL ,  Miguel GRIOT

IPC: H04L67/14 ,  H04W76/11 ,  H04W76/12

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive first information indicative of a first internet protocol address. The UE may transmit a non-access stratum (NAS) request to a core network service to establish a protocol data unit session using the first internet protocol address and a user plane protocol stack. The UE may receive, from the core network service using the first internet protocol address and the user plane protocol stack, a NAS response including second information indicative of a second internet protocol address. The UE may transmit NAS information to the core network service using the first internet protocol address and the user plane protocol stack, and first data information associated with the protocol data unit session using the second internet protocol address and the user plane protocol stack.

公开(公告)号：US20250088953A1

公开(公告)日：2025-03-13

申请号：US18781291

申请日：2024-07-23

Applicant: QUALCOMM Incorporated

Inventor： Gavin Bernard HORN ,  Miguel GRIOT ,  Soo Bum LEE

IPC: H04W48/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select a user plane for a service. The UE may transmit a request for a service over the user plane. Numerous other aspects are described.

公开(公告)号：US20240129720A1

公开(公告)日：2024-04-18

申请号：US18397645

申请日：2023-12-27

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Gavin Bernard HORN ,  Soo Bum LEE ,  Miguel GRIOT ,  Hwan Joon KWON ,  Jing LEI ,  Peter Pui Lok ANG ,  Rajat PRAKASH

IPC: H04W8/24 ,  H04W8/20 ,  H04W48/02 ,  H04W76/11

CPC classification number: H04W8/24 ,  H04W8/20 ,  H04W48/02 ,  H04W76/11

Abstract: Certain aspects of the present disclosure provide techniques for controlling access and use of network resources and services by user equipment based on user equipment capabilities. In one aspect, a method for wireless communication by a network entity, includes: receiving, from a user equipment, a request to connect to a network, the request comprising a user equipment identifier and a reduced capability indication; determining a validity of the reduced capability indication based on at least one of: subscription data associated with the user equipment; or one or more capabilities associated with the user equipment; and making a connection decision based on the validity of the reduced capability indication.

公开(公告)号：US20240089139A1

公开(公告)日：2024-03-14

申请号：US18519409

申请日：2023-11-27

Applicant: QUALCOMM Incorporated

Inventor： Sebastian SPEICHER ,  Haris ZISIMOPOULOS ,  Miguel GRIOT ,  Hong CHENG ,  Juan ZHANG ,  Stefano FACCIN

IPC: H04L12/18 ,  H04W28/02 ,  H04W36/00 ,  H04W72/30

CPC classification number: H04L12/1886 ,  H04W28/0252 ,  H04W36/0007 ,  H04W36/0016 ,  H04W72/30

Abstract: Methods, systems, and devices for wireless communications are described. A multicast architecture may support flexible change between unicast and multicast operations and may support additional traffic types (e.g., Internet Protocol and Ethernet traffic). For example, the multicast architecture may include transmitting data over a shared multicast radio bearer (MRB) and/or specific data radio bearers (DRBs), a multicast user plane function (UPF) for supplying the multicast data to a base station, multicast data from different radio access networks (RANs), protecting the multicast data through creating a group key, ciphering the multicast data sent on the MRB using the group key, and transitioning the multicast data from a source RAN to a target RAN.

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：US20230318982A1

公开(公告)日：2023-10-05

申请号：US17657031

申请日：2022-03-29

Applicant: QUALCOMM Incorporated

Inventor： Mickael MONDET ,  Yih-Hao LIN ,  Prashanth Haridas HANDE ,  Ravi AGARWAL ,  Peerapol TINNAKORNSRISUPHAP ,  Miguel GRIOT ,  Dario Serafino TONESI ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Ozcan OZTURK ,  Aziz GHOLMIEH

IPC: H04L47/2475 ,  H04W72/12 ,  H04W28/02

CPC classification number: H04L47/2475 ,  H04W72/1257 ,  H04W28/0268 ,  H04L69/22

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, an indication of one or more data radio bearers between the UE and the network node that are configured for application data unit (ADU) traffic. The UE may communicate, with an application server, one or more ADU traffic flows through the network node using the one or more data radio bearers. Numerous other aspects are provided.

公开(公告)号：US20230308529A1

公开(公告)日：2023-09-28

申请号：US17656565

申请日：2022-03-25

Applicant: QUALCOMM Incorporated

Inventor： Yih-Hao LIN ,  Prashanth Haridas HANDE ,  Mickael MONDET ,  Peerapol TINNAKORNSRISUPHAP ,  Dario Serafino TONESI ,  Miguel GRIOT

IPC: H04L69/22 ,  H04L1/00

CPC classification number: H04L69/22 ,  H04L1/0041 ,  H04L1/0056

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may receive application data for transmission via an additional network node. The network node may provide the application data to the additional network node, the application data having one or more indications of groupings into application data units (ADUs) added before being provided to the additional network node. Numerous other aspects are described.

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：US20230113113A1

公开(公告)日：2023-04-13

申请号：US17499719

申请日：2021-10-12

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Peter Pui Lok ANG ,  Miguel GRIOT

IPC: H04W68/02

Abstract: A method for wireless communication performed by a user equipment (UE) includes transmitting, to a core network, a request for a preferred assignment of a paging occasion subgroup. The method also includes receiving, from the core network, a response indicating whether the request is granted. The method further includes monitoring a first paging occasion within a first paging frame associated with the paging occasion subgroup based on the response indicating the request is granted.