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公开(公告)号：US12021749B2
公开(公告)日：2024-06-25
申请号：US17289004
申请日：2018-11-01
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Xiang Xu , Colin Kahn , Dawid Koziol
IPC: H04L45/745 , H04W8/26 , H04W80/04
CPC classification number: H04L45/745 , H04W8/26 , H04W80/04
Abstract: Embodiments of the present disclosure relate to a method, a device and a computer readable medium for IPv6 address management in an IAB system. The method comprises obtaining an IPv6 prefix for an IAB node in the IAB system, the prefix being associated with the donor central unit or a donor distributed unit in the IAB system; determining an interface identity for the IAB node; and generating, based on the Internet Protocol Version 6, IPv6, prefix and the interface identity, an IPv6 address for the IAB node for communication between the donor central unit and the IAB node. As a result, IPv6 address management for an IAB node in an IAB system is implemented.
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公开(公告)号：US11777781B2
公开(公告)日：2023-10-03
申请号：US17394549
申请日：2021-08-05
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Saurabh Khare , Colin Kahn
IPC: H04M3/42 , G06F15/173 , H04L41/0246 , H04W8/18 , H04W48/18 , H04W68/00
CPC classification number: H04L41/0246 , H04W8/18 , H04W48/18 , H04W68/005
Abstract: There is provided an apparatus, said apparatus comprising means for receiving, at a first network function from a second network function, a subscription request for notification of at least one event, wherein the subscription request comprises at least one condition to trigger notification of the at least one event, and providing a notification of the at least one event to the second network function accoriding to the at least one condition.
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公开(公告)号：US20210258244A1
公开(公告)日：2021-08-19
申请号：US17058434
申请日：2018-06-26
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Xiang Xu , Colin Kahn , Dawid Koziol
IPC: H04L12/703
Abstract: A method including receiving, by at least one integrated access and backhaul node and donor distributed unit, routing information and preference information to reach at least one mobile terminal and the at least one donor in an integrated access and backhaul node topology. The method further includes transmitting at least one link event notification, and receiving at least one link event notification. The method also includes adapting at least one of an uplink route and a downlink route based on the preference information and the at least one link event notification.
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公开(公告)号：US11968053B2
公开(公告)日：2024-04-23
申请号：US17633772
申请日：2019-08-12
Applicant: Nokia Technologies Oy
Inventor： Colin Kahn , Thomas Theimer , Alistair Urie
CPC classification number: H04L1/22 , H04W12/084 , H04W12/61 , H04W36/0009 , H04W36/08 , H04W60/00 , H04W76/15 , H04W80/02
Abstract: Methods and apparatus, including computer program products, are provided for coordinating actions, such as handovers. In some example embodiment, there may be provided a method to control an action at a group including a first user equipment being served by a first base station and a second user equipment being served by a second base station, each of the first user equipment and the second user equipment configured with a protocol data unit session to carry redundant time sensitive streams, wherein the control includes providing a token to enable at a time the action at a single one of the first user equipment or the second user equipment.
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公开(公告)号：US11368375B2
公开(公告)日：2022-06-21
申请号：US17060858
申请日：2020-10-01
Applicant: Nokia Technologies Oy
Inventor： Colin Kahn , Devaki Chandramouli , Markus Isomaki , Peter Rost , Pilar Andrés Maldonado , Troels Kolding
IPC: G06F15/177 , H04L41/5009 , H04L41/0806
Abstract: A method, apparatus and computer program product are provided herein to receive, from a source, performance requirements, and cause transmission, to a network, of a request to influence time sensitive communications (TSC) configuration parameters. For example, a method is provided to in response to the request to influence TSC configuration, receive, from the network, network configuration and radio access network (RAN) resource constraints and determine a quality of service (QoS) and the TSC configuration parameters to support a TSC data stream based on the performance requirements received from the source, the network configuration, and the RAN resource constraints. The method is further configured to cause transmission of the determined QoS and the TSC configuration parameters to the network and the source and in an instance the network accepts the determined QoS and the TSC configuration parameters, configure resources for the TSC data stream and continuously support service continuity.
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Patent Agency Ranking
公开(公告)号：US20220174514A1
公开(公告)日：2022-06-02
申请号：US17594055
申请日：2019-04-05
Applicant: Nokia Technologies Oy
Inventor： Colin Kahn , Thomas Theimer
Abstract: Methods and apparatus, including computer program products, are provided for reliability network slicing. In some example embodiments, there may be provided a method that includes accessing, by at least one user equipment, a first network reliability slice served by a first base station; accessing, by at least one user equipment, a second network reliability slice served by a second base station, wherein the first network reliability slice and the second network reliability slice are established across domains such that one or more first resources providing the first network reliability slice are not shared with one or more second resources providing the second network reliability slice; establishing, by the at least one user equipment, a first packet data protocol session over the first network reliability slice and a second packet data protocol session over the second network reliability slice; and transmitting, by the at least one user equipment, user plane traffic over the first packet data protocol session on the first network reliability slice and duplicated user plane traffic over the second packet data protocol session on the second network reliability slice. Related systems, methods, and articles of manufacture are also disclosed.
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公开(公告)号：US20240422619A1
公开(公告)日：2024-12-19
申请号：US18744340
申请日：2024-06-14
Applicant: Nokia Technologies Oy
Inventor： Colin Kahn
Abstract: Techniques are provided for removal of a header extension to mitigate packet fragmentation. In the context of an application function, based on determining a protocol description indicating protocol data unit (PDU) set information related to extended reality data, transmission of a handling request for the PDU set that comprises at least a request for removal of a header extension related to the PDU set is caused. Additionally, based on an indication that the header extension is removable by a user plane function of a core network, transmission of at least one PDU of the PDU set comprising the header extension is caused. Corresponding method, apparatus, and computer-readable storage mediums are also provided for a core network, a user plane function, and a user equipment.
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公开(公告)号：US12170623B2
公开(公告)日：2024-12-17
申请号：US17758327
申请日：2020-11-20
Applicant: Nokia Technologies Oy
Inventor： Colin Kahn , Devaki Chandramouli
IPC: H04L47/283 , H04L47/32 , H04W28/02 , H04W28/12
Abstract: According to a first embodiment, a method may include receiving at least one time sensitive communications (TSC) request from at least one application function (AF). The method may further include determining at least one hold and forward (HnF) parameter based on the at least one TSC request. The method may further include transmitting the at least one HnF parameter to at least one user equipment (UE).
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公开(公告)号：US12081420B2
公开(公告)日：2024-09-03
申请号：US17449711
申请日：2021-10-01
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Saurabh Khare , Colin Kahn
IPC: H04L43/06 , H04L43/022 , H04L43/028 , H04L43/04
CPC classification number: H04L43/06 , H04L43/022 , H04L43/028 , H04L43/04
Abstract: For example, within a communication network environment a possibility for retrieval of historical data indicative of events occurring within the communication network environment and obtained from one or more data sources within the communication network environment is provided. Selection criteria is specified at a first device to be applied to the historical data for a query to be performed on the historical data kept in a historical data repository associated with a second device. At least one processing instruction is specified at the first device. The processing instruction determines the generation of a report based on the defined query. The selection criteria and the processing instruction is transmitted to the second device, and the report generated at the second device based on the transmitted selection criteria and processing instruction is received.
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公开(公告)号：US12034733B2
公开(公告)日：2024-07-09
申请号：US17494930
申请日：2021-10-06
Applicant: Nokia Technologies Oy
Inventor： Saurabh Khare , Colin Kahn , Georgios Gkellas , Yannick Lair , Anja Jerichow , Chaitanya Aggarwal
CPC classification number: H04L63/102 , H04L63/083 , H04W12/06 , H04W12/08
Abstract: According to an example aspect of the present invention, there is provided a method comprising, receiving, by an intermediary network function, a subscription request from a network function consumer requesting data of a network function producer, wherein the subscription request comprises a client credential assertion of the network function consumer and an access token, authorizing and authenticating, by the intermediary network function, the network function consumer upon successful validation of the access token and the client credential assertion validation and transmitting, by the intermediary network function, an access token request to an authorization server to get another access token, wherein said another access token is to be used to validate the network function consumer to access services of the network function producer, and the access token request comprises the client credential assertion of the network function consumer requesting data of the network function producer.
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