公开(公告)号：US20230144074A1

公开(公告)日：2023-05-11

申请号：US17283507

申请日：2018-10-11

Applicant: Nokia Technologies Oy

Inventor： Peter Szilagyi ,  Csaba Vulkan

IPC: H04L45/24 ,  H04L69/14 ,  H04L47/24

CPC classification number: H04L45/24 ,  H04L69/14 ,  H04L47/24

Abstract: In some example embodiments, there may be provided a method. The method may include receiving, by a network node, at least one packet of a sub-flow of a multipath transport control protocol connection associated with user plane traffic, the at least one packet including a header, the header further including a multipath transport control protocol option; and switching, by the network node, the sub-flow by at least changing the multipath transport control protocol option. Related systems, methods, and articles of manufacture are also described.

公开(公告)号：US10439943B2

公开(公告)日：2019-10-08

申请号：US15450930

申请日：2017-03-06

Applicant: Nokia Technologies Oy

Inventor： Peter Szilagyi ,  Csaba Vulkan

IPC: H04L12/851 ,  H04L12/825 ,  H04L12/801 ,  H04W28/02 ,  H04L12/861

Abstract: An apparatus is provided for the adaptive and dynamic enforcement of quality of service or quality of experience. The apparatus may be caused to monitor user plane traffic for the start of an application session, instantiate a buffer for an application session, configure at least one service parameter in the buffer with a quality of service or quality of experience parameter, and correlate uplink and downlink user plane traffic to enforce scheduling in accordance with the quality of service or quality of experience parameter. A corresponding method and non-transitory computer readable storage medium are also provided.

公开(公告)号：US12041486B2

公开(公告)日：2024-07-16

申请号：US17283507

申请日：2018-10-11

Applicant: Nokia Technologies Oy

Inventor： Peter Szilagyi ,  Csaba Vulkan

IPC: H04W28/086 ,  H04L45/24 ,  H04L47/24 ,  H04L69/14

CPC classification number: H04W28/0861 ,  H04L45/24 ,  H04L47/24 ,  H04L69/14

Abstract: In some example embodiments, there may be provided a method. The method may include receiving, by a network node, at least one packet of a sub-flow of a multipath transport control protocol connection associated with user plane traffic, the at least one packet including a header, the header further including a multipath transport control protocol option; and switching, by the network node, the sub-flow by at least changing the multipath transport control protocol option. Related systems, methods, and articles of manufacture are also described.

公开(公告)号：US11082891B2

公开(公告)日：2021-08-03

申请号：US16091502

申请日：2016-04-04

Applicant: Nokia Technologies Oy

Inventor： Peter Szilagyi ,  Csaba Vulkan ,  Kaisu Iisakkila

IPC: H04W28/24 ,  H04W28/12 ,  H04L12/851 ,  H04L12/859 ,  H04L12/813 ,  H04W28/02

Abstract: Methods and apparatus, including computer program products, are provided for QoE/QoS management. In some example embodiments, there is provided a method. The method may include detecting, by an enforcement point, an initiation of a session for an application; requesting, by the enforcement point, a first level quality of experience policy for the detected session; receiving, from a policy server, the first level quality of experience policy for the detected session; deriving, based on the first level quality of experience policy, a second level quality of experience target and/or a quality of service target for the detected session; enforcing, by the enforcement point, the second level quality of experience target and/or the quality of service target on the detected session. Related apparatus, systems, methods, and articles are also described.

公开(公告)号：US10212093B2

公开(公告)日：2019-02-19

申请号：US15480133

申请日：2017-04-05

Applicant: Nokia Technologies Oy

Inventor： Ling Yu ,  Matti Einari Laitila ,  Amit Kumar Sharma ,  Peter Szilagyi ,  Csaba Vulkan

IPC: H04L12/833 ,  H04L12/859 ,  H04W28/10 ,  H04L12/851 ,  H04W28/02 ,  H04W72/08

Abstract: A method, apparatus and computer program product are provided for sub-service flow based mapping in a cellular communication system. A sub-service flow User-plane interface between an Enforcement Point and a network control system (NCS) is defined. Relation and coordination of the sub-service flow User-plane interface associated with sub-service flow management actions on a Control-plane interface is defined. In-band packet marking is created to dynamically assist the identification of sub-service flow identities and receive corresponding quality of service (QoS)/quality of experience (QoE) treatments.

公开(公告)号：US10805837B2

公开(公告)日：2020-10-13

申请号：US16091500

申请日：2016-04-04

Applicant: Nokia Technologies Oy

Inventor： Peter Szilagyi ,  Csaba Vulkan

IPC: H04W28/10 ,  H04L12/851

Abstract: Methods and apparatus, including computer program products, are provided for QoS/QoE management. In some example embodiments, there may be provided a method. The method may include receiving, at an adaptive quality controller, an indication of a classification of an application, when a session of the application is detected; receiving, in response to the received indication, a policy associated with the classification and context information regarding at least the application; determining, based on the received policy and the context information, a quality of experience target for the session; mapping, by the adaptive quality controller, the quality of experience target to a quality of service parameter; and providing, by the adaptive quality controller, the quality of experience target to an application scheduler and/or the quality of service parameter to a packet scheduler. Related apparatus, systems, methods, and articles are also described.

公开(公告)号：US20190364457A1

公开(公告)日：2019-11-28

申请号：US16091500

申请日：2016-04-04

Applicant: Nokia Technologies Oy

Inventor： Peter Szilagyi ,  Csaba Vulkan

IPC: H04W28/10 ,  H04L12/851

Abstract: Methods and apparatus, including computer program products, are provided for QoS/QoE management. In some example embodiments, there may be provided a method. The method may include receiving, at an adaptive quality controller, an indication of a classification of an application, when a session of the application is detected; receiving, in response to the received indication, a policy associated with the classification and context information regarding at least the application; determining, based on the received policy and the context information, a quality of experience target for the session; mapping, by the adaptive quality controller, the quality of experience target to a quality of service parameter; and providing, by the adaptive quality controller, the quality of experience target to an application scheduler and/or the quality of service parameter to a packet scheduler. Related apparatus, systems, methods, and articles are also described.

公开(公告)号：US20190124555A1

公开(公告)日：2019-04-25

申请号：US16091502

申请日：2016-04-04

Applicant: Nokia Technologies Oy

Inventor： Peter Szilagyi ,  Csaba Vulkan ,  Kaisu Iisakkila

IPC: H04W28/24 ,  H04W28/12 ,  H04W28/02 ,  H04L12/813 ,  H04L12/851 ,  H04L12/859

Abstract: Methods and apparatus, including computer program products, are provided for QoE/QoS management. In some example embodiments, there is provided a method. The method may include detecting, by an enforcement point, an initiation of a session for an application; requesting, by the enforcement point, a first level quality of experience policy for the detected session; receiving, from a policy server, the first level quality of experience policy for the detected session; deriving, based on the first level quality of experience policy, a second level quality of experience target and/or a quality of service target for the detected session; enforcing, by the enforcement point, the second level quality of experience target and/or the quality of service target on the detected session. Related apparatus, systems, methods, and articles are also described.