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公开(公告)号：US20200068427A1
公开(公告)日：2020-02-27
申请号：US16488413
申请日：2018-03-01
Applicant: Nokia Technologies Oy
Inventor： Samuli Turtinen , Benoist Sebire , Matti Laitila , Guillaume Decarreau
Abstract: Various communication systems may benefit from improved quality of service flow. A method may include receiving an indication at a radio resource control entity or service data adaptation protocol layer entity in a radio protocol of a receiver from a transmitter. The indication can include instructions to relocate a quality of service flow from a source to a target data radio bearer. The method may also include starting a timer associated with the quality of service. In addition, the method may include buffering data packets received as part of the quality of service flow from the target data radio bearer during a duration of the timer. Further, the method may include allowing for the transmission of the buffered data packets of the quality of service flow received from the target data radio bearer to an upper protocol layer after the duration of the timer has lapsed or stopped.
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公开(公告)号：US11711718B2
公开(公告)日：2023-07-25
申请号：US16949404
申请日：2020-10-28
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Matti Laitila , Philippe Godin , Benoist Sebire
CPC classification number: H04W28/0268 , H04W28/06 , H04W28/10 , H04W76/27
Abstract: There is provided a method at a first network node, comprising: receiving, from a second network node, a message comprising a requested quality of service (QoS) profile and one or more alternative QoS profiles, wherein the QoS profiles are associated with a communication with a user equipment; determining that the requested QoS profile cannot be provided by the first network node for a communication between the first network node and the user equipment; determining that at least one of the one or more alternative QoS profiles can be provided by the first network node for a communication between the first network node and the user equipment; transmitting, to the second network node, an indication that an alternative QoS profile can be provided by the first network node; and, transmitting, to the second network node, an indication for configuring the user equipment based on the requested QoS profile.
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公开(公告)号：US20210136620A1
公开(公告)日：2021-05-06
申请号：US16949404
申请日：2020-10-28
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Matti Laitila , Philippe Godin , Benoist Sebire
Abstract: There is provided a method at a first network node, comprising: receiving, from a second network node, a message comprising a requested quality of service (QoS) profile and one or more alternative QoS profiles, wherein the QoS profiles are associated with a communication with a user equipment; determining that the requested QoS profile cannot be provided by the first network node for a communication between the first network node and the user equipment; determining that at least one of the one or more alternative QoS profiles can be provided by the first network node for a communication between the first network node and the user equipment; transmitting, to the second network node, an indication that an alternative QoS profile can be provided by the first network node; and, transmitting, to the second network node, an indication for configuring the user equipment based on the requested QoS profile.
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公开(公告)号：US11611501B2
公开(公告)日：2023-03-21
申请号：US15733510
申请日：2019-08-16
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Xiang Xu , Esa Malkamäki , Matti Laitila , Thomas Höhne , Henri Markus Koskinen
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 (1400) a request to create context for a migrating node and optionally at least one child node of the migrating node; allocate (1402) addresses to the migrating node and optionally the at least one child node of the migrating node; and send (1404) the addresses allocated to the migrating node and optionally the at least one child node of the migrating node, prior to the migrating node migrating from a source to a target.
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公开(公告)号：US20200084815A1
公开(公告)日：2020-03-12
申请号：US16612726
申请日：2018-05-11
Applicant: Nokia Technologies Oy
Inventor： Mika Rinne , Matti Laitila
Abstract: Systems, methods, apparatuses, and computer program products relating to packet data unit (PDU)session, for example, in 5G or new radio access technology (NR).One method may include receiving a configuration for how to handle flows to two network nodes for transmission. The method may include directing the flows of an incoming PDU session to two network nodes for the transmission.
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Patent Agency Ranking
公开(公告)号：US12284691B2
公开(公告)日：2025-04-22
申请号：US17635429
申请日：2019-08-16
Applicant: Nokia Technologies Oy
Inventor： Henri Markus Koskinen , Xiang Xu , Samuli Turtinen , Esa Malkamäki , Matti Laitila , Thomas Höhne
Abstract: Embodiments of the present disclosure relate to for inter-CU topology adaptation. A first device establishes a communication interface between the first device and a second device. The first device receives from the second device a handover complete message indicating that a handover of the second device from a third device to the first device is completed. The first device transmits to the second device a command indicating the second device to activate cells configured by the first device.
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公开(公告)号：US20200100146A1
公开(公告)日：2020-03-26
申请号：US16573176
申请日：2019-09-17
Applicant: Nokia Technologies Oy
Inventor： Matti Laitila , Benoist Sebire
Abstract: A technique of performing a handover within a 5G network include at least one of the following approaches. In one approach, a source gNB resets any mapping indicators from the forwarded SDAP PDUs, i.e., forwarded downlink data packets. Accordingly, subsequent uplink data packets will not be mapped according to the mapping tables of the source gNB. In another approach, the UE is configured to ignore mapping indicators of the forwarded downlink data packets. That is, in response to receiving a handover command message from the source gNB, the UE does not respond to updates of mapping tables from the source gNB. Again, subsequent uplink data packets will not be mapped according to the mapping tables of the source gNB.
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公开(公告)号：US20180213390A1
公开(公告)日：2018-07-26
申请号：US15746189
申请日：2015-07-21
Applicant: Nokia Technologies Oy
Inventor： Seppo Vesterinen , Matti Laitila , Samuli Turtinen
CPC classification number: H04W8/082 , H04W36/00 , H04W36/0011 , H04W40/34 , H04W88/16
Abstract: Methods and apparatus, including computer program products, are provided for localized routing. In some example embodiments, there is provided a method. The method may include receiving, by a target base station, localized routing context information for a user equipment, wherein the localized routing context is received from at least one of a user gateway or a controlling mobility gateway; and sending, by the target base station, updated localized routing context information to at least one other base station, wherein the updated localized routing context information is sent via a local interface between the target base station and the at least one other base station. Related apparatus, systems, methods, and articles are also described.
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公开(公告)号：US11576222B2
公开(公告)日：2023-02-07
申请号：US16612726
申请日：2018-05-11
Applicant: Nokia Technologies Oy
Inventor： Mika Rinne , Matti Laitila
Abstract: Systems, methods, apparatuses, and computer program products relating to packet data unit (PDU) session, for example, in 5G or new radio access technology (NR). One method may include receiving a configuration for how to handle flows to two network nodes for transmission. The method may include directing the flows of an incoming PDU session to two network nodes for the transmission.
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公开(公告)号：US11425594B2
公开(公告)日：2022-08-23
申请号：US16488413
申请日：2018-03-01
Applicant: Nokia Technologies Oy
Inventor： Samuli Turtinen , Benoist Sebire , Matti Laitila , Guillaume Decarreau
Abstract: Various communication systems may benefit from improved quality of service flow. A method may include receiving an indication at a radio resource control entity or service data adaptation protocol layer entity in a radio protocol of a receiver from a transmitter. The indication can include instructions to relocate a quality of service flow from a source to a target data radio bearer. The method may also include starting a timer associated with the quality of service. In addition, the method may include buffering data packets received as part of the quality of service flow from the target data radio bearer during a duration of the timer. Further, the method may include allowing for the transmission of the buffered data packets of the quality of service flow received from the target data radio bearer to an upper protocol layer after the duration of the timer has lapsed or stopped.
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