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公开(公告)号：US20240244558A1
公开(公告)日：2024-07-18
申请号：US18414935
申请日：2024-01-17
Applicant: Nokia Technologies Oy
Inventor： Sung Hwan WON , Muhammad NASEER-UL-ISLAM , Philippe GODIN , Alessio CASATI , Rajesh Babu NATARAJAN , Srinivas BANDI
IPC: H04W60/00
CPC classification number: H04W60/00
Abstract: There is provided an apparatus that has means for retrieving information associated with network slice selection, and means for selecting a network slice simultaneous registration group using the information associated with network slice selection. The apparatus also has means for providing, to a network entity, a requested network slice selection assistance information based on the selected network slice simultaneous registration group.
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公开(公告)号：US20240188021A1
公开(公告)日：2024-06-06
申请号：US18553634
申请日：2022-03-29
Applicant: Nokia Technologies Oy
Inventor： Devaki CHANDRAMOULI , Navin HATHIRAMANI , Sung Hwan WON
IPC: H04W60/00
CPC classification number: H04W60/005
Abstract: Systems, methods, apparatuses, and computer program products for simultaneous registration to multiple networks are provided. A user equipment (UE) may perform dual registration to multiple networks, e.g., a 5G system (5GS) of equivalent public land mobile networks (PLMNs), equivalent stand-alone non-public networks (SNPNs), or a combination of PLMNs and SNPNs. When a UE is registered to the first network, the UE may select the second network for a second registration based on one or more criteria.
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公开(公告)号：US20240031912A1
公开(公告)日：2024-01-25
申请号：US18041261
申请日：2020-08-12
Applicant: Nokia Technologies Oy
Inventor： Sung Hwan WON , Peter LEIS , Rainer LIEBHART
IPC: H04W48/04 , H04W12/108 , H04W48/16
CPC classification number: H04W48/04 , H04W12/108 , H04W48/16
Abstract: There are provided measures for location based network access management. Such measures exemplarily comprise receiving a rejection message indicative of rejection of access of said mobile terminal to a first mobile network, checking for a cause of said rejection of access of said mobile terminal to said first mobile network, and affecting, if said cause of said rejection of access of said mobile terminal to said first mobile network is indicative of that said mobile terminal is not allowed to access to said first mobile network from a determined location of said mobile terminal, a selection of a second mobile network to be accessed based on a content of said rejection message.
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公开(公告)号：US20230246767A1
公开(公告)日：2023-08-03
申请号：US18007085
申请日：2020-07-31
Applicant: Nokia Technologies Oy
Inventor： Rainer LIEBHART , Peter LEIS , Sung Hwan WON
IPC: H04L5/00
CPC classification number: H04L5/0048 , H04L5/0005
Abstract: There is provided an apparatus, said apparatus comprising means for receiving an indication of an identifier of a group comprising one or more user equipments, providing the indication of the identifier of the group to a first network function and selecting a second network function for use by a user equipment of the group based on the indication of the identifier of the group.
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公开(公告)号：US20220248314A1
公开(公告)日：2022-08-04
申请号：US17617799
申请日：2019-06-10
Applicant: Nokia Technologies Oy
Inventor： Sung Hwan WON , Alessio CASATI
Abstract: Methods, systems, apparatuses, and computer program products for providing an enforcement mechanism for the maximum number of PDU sessions per network slice in a communication system are provided. A method, system, and apparatus may receive, from a user equipment (UE), a protocol data unit (PDU) session establishment request message and Single Network Slice Selection Assistance Information (S-NSSAI) through an access network (AN). The method, system, and apparatus may cause, upon detecting that the S-NSSAI is subject to the capping number of PDU sessions per network slice, transmission of a service request message to a network slice selection function (NSSF). The service request message includes an indication indicating that the S-NSSAI is subject to a capping number of PDU sessions per network slice. The indication may cause the NSSF to increment a counter associated with PDU sessions for a network slice associated with the S-NSSAI.
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Patent Agency Ranking
公开(公告)号：US20220078871A1
公开(公告)日：2022-03-10
申请号：US17291153
申请日：2018-11-14
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Sung Hwan WON
Abstract: An apparatus comprising: at least one processor; and at least one memory including computer program code; the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to: receive (602) a fallback indication from a radio resource control layer; invoke (604) a service request procedure; and set (606, 608) at least one of a service type information element and an uplink data status information element in a service request message.
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公开(公告)号：US20250142657A1
公开(公告)日：2025-05-01
申请号：US18924690
申请日：2024-10-23
Applicant: Nokia Technologies Oy
Inventor： Mohamed Amin NASSAR , Sung Hwan WON , Ioannis MOUROULIS
IPC: H04W76/18
Abstract: A UE transmits a first message including a request to establish communication based on a first communication session type and a first set of one or more session attributes associated with the first message. The UE receives a second message including an indication that the request to establish communication using the first communication session type is rejected. After receiving the second message, the UE removes from use, a retransmission of the first communication session type and the first set of one or more session attributes for establishing communication, and transmits a third message including a request for communication based on a second communication session type and a second set of one or more session attributes, associated with the third message. A combination of the first communication session type and the first set, is not identical to a second combination including the second communication session type and the second set.
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公开(公告)号：US20220038879A1
公开(公告)日：2022-02-03
申请号：US17281394
申请日：2018-10-05
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Sung Hwan WON
Abstract: An apparatus comprising means for performing: determining an expiration of a service request timer generated in association with a service request message from the apparatus; and handling the expiration of the service request timer based on a determination of a service type of the service request message.
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公开(公告)号：US20210352570A1
公开(公告)日：2021-11-11
申请号：US17314595
申请日：2021-05-07
Applicant: Nokia Technologies Oy
Inventor： Sung Hwan WON , Betsy COVELL , Malgorzala TOMALA , Dawid KOZIOL
IPC: H04W48/02
Abstract: A method, apparatus, and computer program product provide for controlling access attempts for wireless backhaul. In the context of a method, the method constructs an access request comprising an Integrated Access and Backhaul (IAB) access indication. The method further determines whether the access attempt is allowed for a particular cell, and if so, determines an establishment cause value based at least on the IAB access indication. The method also causes transmission of the access request and establishment cause value.
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10.发明申请公开(公告)号：US20210321356A1
公开(公告)日：2021-10-14
申请号：US17249782
申请日：2021-03-12
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Sung Hwan WON
IPC: H04W60/02
Abstract: A method, apparatus, and computer program product provide enhanced emergency services fallback procedures. The user equipment may indicate the emergency services fallback within the registration request message to a network entity, such as the access and mobility management function. Upon receiving the registration request message the emergency services fallback procedure is triggered. The user equipment receives an indication, such as via an access stratum layer and the received indication is considered, such as by the non-access stratum layer in the user equipment, as the registration response message. The user equipment is configured to respond differently upon receiving differently configured registration response rejection messages or upon expiration of a response timer.
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