公开(公告)号：US20220038361A1

公开(公告)日：2022-02-03

申请号：US16941265

申请日：2020-07-28

Applicant: Nokia Solutions and Networks Oy

Inventor： Yu-Chia TSENG ,  Gopalasingham ARAVINTHAN ,  Bogdan USCUMLIC ,  Liat PELE ,  Guillermo RODRIGUEZ-NAVAS

IPC: H04L12/26 ,  H04W24/08 ,  G06F9/455

Abstract: A processor instantiates a virtual network function (VNF) and a probe to monitor at least one metric associated with the VNF. The processor also allocates a pool of ports to the probe. A transceiver establishes one or more first interfaces between the probe and one or more applications using one or more first ports from the pool of ports. Information such as metrics generated by the ports is concurrently exchange between the probe and the applications using the first interfaces. In some cases, a second interface is established between the probe and a monitoring server. The probe reports mission critical events to the applications via the first interfaces and non-mission critical events to the monitoring server via the second interface concurrently with reporting the mission critical events.

公开(公告)号：US20210409524A1

公开(公告)日：2021-12-30

申请号：US16911671

申请日：2020-06-25

Applicant: Nokia Solutions and Networks Oy

Inventor： Bogdan USCUMLIC ,  Gopalasingham ARAVINTHAN ,  Lionel NATARIANNI

IPC: H04L29/06 ,  G06N20/00 ,  G06K9/62 ,  H04L12/851 ,  H04L12/863 ,  H04L12/933

Abstract: A network switch includes one or more queues to hold packets received from a first input flow and a second input flow. The network switch also includes a packet communication switch configured to access a first header of a first packet in the one or more queues and a second header of a second packet in the one or more queues. The first header includes first machine learning (ML) information that represents a first set of state transition probabilities under a set of actions performed at the network switch. The second header includes second ML information that represents a second set of state transition probabilities under the set of actions performed at the network switch. The packet communication switch is configured to selectively modify the first header or the second header based on a comparison of the first ML information and the second ML information.

公开(公告)号：US20240284436A1

公开(公告)日：2024-08-22

申请号：US18581672

申请日：2024-02-20

Applicant: Nokia Solutions and Networks Oy

Inventor： Ahan KAK ,  Heba ABDEEN ,  Gopalasingham ARAVINTHAN ,  Nak Jung CHOI

IPC: H04W72/12 ,  H04W24/02 ,  H04W72/0446

CPC classification number: H04W72/12 ,  H04W24/02 ,  H04W72/0446

Abstract: According to an aspect, there is provided an apparatus configured to perform the following. The apparatus hosts a plurality of applications for managing network functions of a radio access network and schedules them for one or more future time slots. The apparatus obtains one or more predicted future values of one or more network parameters of the radio access network for the one or more future time slots. The apparatus determines whether or not at least one conflict exists in the scheduling of the plurality of applications based on the one or more predicted future values of the one or more network parameters. In response to determining that the at least one conflict exists, the apparatus resolves the at least one conflict by adjusting scheduling of at least one application involved in the at least one conflict.

公开(公告)号：US20220343046A1

公开(公告)日：2022-10-27

申请号：US17240052

申请日：2021-04-26

Applicant: Nokia Solutions and Networks Oy

Inventor： Bogdan USCUMLIC ,  Yu-Chia TSENG ,  Gopalasingham ARAVINTHAN

IPC: G06F30/343

Abstract: A network device includes processing circuitry configured to: determine whether to initiate a temporal reconfiguration or a spatial reconfiguration of a partial reconfiguration slot on a programmable device, and initiate the temporal reconfiguration or the spatial reconfiguration of the partial reconfiguration slot in response to determining that the temporal reconfiguration or the spatial reconfiguration is to be initiated.

公开(公告)号：US20220247690A1

公开(公告)日：2022-08-04

申请号：US17165362

申请日：2021-02-02

Applicant: Nokia Solutions and Networks Oy

Inventor： Yu-Chia TSENG ,  Bogdan USCUMLIC ,  Gopalasingham ARAVINTHAN ,  Bilal Al JAMMAL

IPC: H04L12/851 ,  H04L12/855 ,  H04L12/801

Abstract: A system, apparatus, method, and non-transitory computer readable medium for providing smart cache control for mission-critical and high-priority traffic flows may include a network device which is caused to, extract attributes from a network packet, determine whether to request a new flow rule from a network controller for the network packet based on the extracted attributes, transmit a new flow rule request to the network controller based on results of the determining, the new flow rule request including the extracted attributes, receive the new flow rule from the network controller in response to the new flow rule request, and store the new flow rule in at least one cache memory based on priority information of the new flow rule.

公开(公告)号：US20220094587A1

公开(公告)日：2022-03-24

申请号：US17026421

申请日：2020-09-21

Applicant: Nokia Solutions and Networks Oy

Inventor： Yuchia TSENG ,  Gopalasingham ARAVINTHAN ,  Bogdan USCUMLIC

IPC: H04L12/24

Abstract: A network node generates a reduced size textual network log by including a set of numerical values for a log entry within a textual network log for a network, the log entry constituting an instance of a recognizable pattern within the textual network log; and then outputs the reduced size textual network log to a network controller for configuring the network.