公开(公告)号：US20200228960A1

公开(公告)日：2020-07-16

申请号：US16833261

申请日：2020-03-27

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul ABRAHAM ,  Miguel GRIOT ,  Sebastian SPEICHER ,  Haris ZISIMOPOULOS ,  Soo Bum LEE

IPC: H04W8/18 ,  H04L29/08 ,  H04W28/02 ,  H04W4/70 ,  H04W12/00 ,  H04L29/06 ,  H04W8/02 ,  H04W12/04 ,  H04W28/06 ,  H04W48/18 ,  H04W52/02

Abstract: A core network receives data from at least one of an Application Function (AF), a Data Network (DN), or a User Equipment (UE). A Session Management Function (SMF) processes the data for transport with a low overhead as a session management (SM) payload over a Non Access Stratum (NAS) protocol. The data may be received from an ΔF or DN external to the core network and may be processed to transport the data to the UE based as a SM payload. The data may be received as uplink data from a UE, e.g., in an SM payload. The SMF may processed the SM payload to obtain the data and may transport the data to the AF or DN. The SMF may perform IP header compression, data encryption based on an SMF encryption key, and/or buffering of data for a UE in an idle mode.

公开(公告)号：US20180359786A1

公开(公告)日：2018-12-13

申请号：US16108536

申请日：2018-08-22

Applicant: QUALCOMM Incorporated

Inventor： Umesh PHUYAL ,  Mungal Singh DHANDA ,  Alberto RICO ALVARINO ,  Miguel GRIOT ,  Luis Fernando Brisson LOPES ,  Sebastian SPEICHER ,  Haris ZISIMOPOULOS ,  Peter GAAL

IPC: H04W74/08 ,  H04W72/14 ,  H04W76/10 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W74/0833 ,  H04W72/14 ,  H04W76/10 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

Abstract: A method of wireless communication by a user equipment (UE) without a radio resource control (RRC) connection to a base station includes receiving system information from the base station and transmitting a data communication to the base station over a control plane without establishing an RRC connection with the base station. A UE in an RRC suspended state may transmit a data communication to the base station over a user plane without resuming an RRC connection with the base station. The data communication may comprise data and UE identity information and/or a cause indication. A base station may indicate resources in the system information for the transmission of the data communication information and receive the data communication over the control plane without establishing an RRC connection with the UE or over a user plane without resuming an RRC connection with an RRC suspended UE.

公开(公告)号：US20250119858A1

公开(公告)日：2025-04-10

申请号：US18728666

申请日：2022-03-29

Applicant: QUALCOMM Incorporated

Inventor： Kefeng ZHANG ,  Haris ZISIMOPOULOS ,  Sebastian SPEICHER

IPC: H04W60/00 ,  H04W8/18 ,  H04W84/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a personal Internet of Things (IoT) network (PIN) application server may communicate, to one or more PIN elements, signaling associated with a registration management of the one or more PIN elements, wherein the one or more PIN elements include one or more of a PIN element, a PIN element with gateway capability (PEGC), or a PIN element with management capability (PEMC). The PIN application server may update a registration with the one or more PIN elements based at least in part on the registration management of the one or more PIN elements. The PIN application server may store or updating a profile of the one or more PIN elements based at least in part on the registration management of the one or more PIN elements. Numerous other aspects are described.

公开(公告)号：US20240414524A1

公开(公告)日：2024-12-12

申请号：US18698686

申请日：2022-12-06

Applicant: QUALCOMM Incorporated

Inventor： Sebastian SPEICHER ,  Lenaig Genevieve CHAPONNIERE ,  Luis Fernando Brisson LOPES ,  Karl Georg HAMPEL ,  Hong CHENG ,  Francesco PICA ,  Haris ZISIMOPOULOS

IPC: H04W8/26 ,  H04L61/4511 ,  H04W48/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may receive a cell identifier associated with a neighboring base station. The base station may transmit, to a domain name system (DNS) server, a query constructed based at least in part on reversing a set of bits in the cell identifier. The base station may receive, from the DNS server and based at least in part on the query, an Internet Protocol (IP) address associated with the neighboring base station. Numerous other aspects are described.

公开(公告)号：US20240155420A1

公开(公告)日：2024-05-09

申请号：US18549755

申请日：2021-06-04

Applicant: QUALCOMM INCORPORATED

Inventor： Kefeng ZHANG ,  Dario Serafino TONESI ,  Hong CHENG ,  Haris ZISIMOPOULOS ,  Sebastian SPEICHER

IPC: H04W28/02 ,  H04W76/10

CPC classification number: H04W28/0268 ,  H04W76/10

Abstract: Methods, systems, and devices for wireless communication are described. In some wireless communications systems, a user equipment (UE) may establish a connection with a base station. The connection may correspond to one or more quality of service (QoS) flows for communications between the UE and the base station. The base station may transmit a configuration for a QoS flow to the UE in response to establishing the connection. The configuration for the QoS flow may include a set of one or more parameters specific to a direction of the QoS flow. The UE and the base station may communicate data in the direction of the QoS flow in accordance with the set of one or more parameters.

公开(公告)号：US20240064830A1

公开(公告)日：2024-02-22

申请号：US18259362

申请日：2022-02-17

Applicant: QUALCOMM Incorporated

Inventor： Sebastian SPEICHER ,  Haris ZISIMOPOULOS

IPC: H04W76/12

CPC classification number: H04W76/12 ,  H04W80/02

Abstract: Techniques described herein enable the provision of configuration information between one or more network entities of a home service provider (SP) and one or more network entities of a network such as a standalone non-public network (SNPN) to support a user equipment (UE) associated with the home SP that is visiting the SNPN. For example, the configuration information may enable the UE to access or use services provided by the home SP. In some aspects, the configuration information may include a proxy call session control function address, tunneling information, or the like. In this way, functions are supported for a UE visiting an SNPN despite a home SP that provides the functions not having a session management function (SMF) for signaling of configuration information supporting the functions. Thus, the interconnection of SNPNs and home SP networks is improved.

公开(公告)号：US20240015643A1

公开(公告)日：2024-01-11

申请号：US18253009

申请日：2021-12-08

Applicant: QUALCOMM Incorporated

Inventor： Lenaig Genevieve CHAPONNIERE ,  Haris ZISIMOPOULOS ,  Amer CATOVIC ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Sebastian SPEICHER ,  Sunghoon KIM ,  Waqar ZIA

IPC: H04W48/18 ,  H04W8/06 ,  H04W48/16

CPC classification number: H04W48/18 ,  H04W8/06 ,  H04W48/16

Abstract: This disclosure provides systems, methods and apparatuses for network selection in a service interruption scenario. In some aspects, a user equipment (UE) may receive an indication that a condition is associated with a first network to which the UE is registered. The UE may perform a network selection procedure based at least in part on receiving the indication. In some aspects, the network selection procedure includes a legacy network selection procedure and is associated with roaming information received by or configured on the UE. In some aspects, a UE may receive an indication that a condition is associated with a network to which the UE is registered. The UE may provide, for display and based at least in part on receiving the indication, network selection information associated with a set of networks. The network selection information may include an indication that a given network accommodates inbound roamers.

公开(公告)号：US20220141758A1

公开(公告)日：2022-05-05

申请号：US17453214

申请日：2021-11-02

Applicant: QUALCOMM Incorporated

Inventor： Lenaig Genevieve CHAPONNIERE ,  Sunghoon KIM ,  Amer CATOVIC ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Haris ZISIMOPOULOS ,  Waqar ZIA ,  Sebastian SPEICHER

IPC: H04W48/16 ,  H04W60/06 ,  H04W60/04 ,  H04W8/26

Abstract: Certain aspects of the subject matter described in this disclosure can be implemented in a method for wireless communication by a user equipment (UE). The method generally includes registering with a first public land mobile network (PLMN) of a first network operator in response to detection of an interruption event associated with a second PLMN of a second network operator; determining that the interruption event has ended; and taking one or more actions to communicate with the second PLMN in response to the ending of the interruption event, wherein taking the one or more actions to communicate with the second PLMN is based on a constraint associated with access attempts to the second PLMN.

公开(公告)号：US20210258836A1

公开(公告)日：2021-08-19

申请号：US17313585

申请日：2021-05-06

Applicant: QUALCOMM Incorporated

Inventor： Stefano FACCIN ,  Haris ZISIMOPOULOS ,  Sebastian SPEICHER

IPC: H04W36/00 ,  H04W48/18 ,  H04W84/00 ,  H04W60/00 ,  H04W76/16 ,  H04W8/02 ,  H04W16/04 ,  H04W36/14

Abstract: Aspects of the present disclosure relate to a mechanism to enable interworking between fifth generation system (5GS) network slicing and evolved packet core (EPC) connectivity. In an example, techniques are provided for existing packet data unit (PDU) sessions that provide connectivity to a network slice from a set of network slices. Connectivity to the network slice is in response to a user equipment (UE), that uses network slices, moving between a 5G network and a 4G network. The existing PDU sessions are connected to a dedicated EPC core network that supports the same services provided by the network slice.

公开(公告)号：US20210099945A1

公开(公告)日：2021-04-01

申请号：US17033603

申请日：2020-09-25

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud WATFA ,  Haris ZISIMOPOULOS ,  Lenaig Genevieve CHAPONNIERE ,  Miguel GRIOT ,  Sebastian SPEICHER

IPC: H04W48/08 ,  H04W48/18

Abstract: Certain aspects of the present disclosure provide techniques for network slice selection assistance information (NSSAI) signaling. A method that may be performed by a user equipment (UE) includes receiving a first message comprising one or more fields, each field indicating a network slice identifier via a plurality of bits. The method generally includes sending and/or receiving at least a second message referencing at least one field of the first message to indicate the network slice identifier via a reduced number of bits.