公开(公告)号：US12096259B2

公开(公告)日：2024-09-17

申请号：US17593871

申请日：2019-03-28

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Martin Kollar ,  Jing Ping

IPC: H04W24/08

CPC classification number: H04W24/08

Abstract: Example embodiments of the present disclosure relate to methods, devices, apparatuses and computer readable storage media for network performance monitoring. In example embodiments, durations of normally released calls and durations of abnormally released calls are monitored during a measurement period. Based on the monitored durations of normally released calls and the monitored durations of abnormally released calls, an average value of the monitored durations of normally released call and an average value of the monitored durations of abnormally released calls are further determined. Then, the average value of the monitored durations of normally released call and the average value of the monitored durations of abnormally released calls are transmitted.

公开(公告)号：US20240306042A1

公开(公告)日：2024-09-12

申请号：US18261369

申请日：2021-01-15

Applicant: Nokia Solutions and Networks Oy

Inventor： Jing PING ,  Konstantinos SAMDANIS ,  Anatoly ANDRIANOV ,  Jürgen GOERGE

IPC: H04W28/24 ,  H04W60/04 ,  H04W64/00

CPC classification number: H04W28/24 ,  H04W60/04 ,  H04W64/006

Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for fulfillment of service requirements. In a method at a service provider, knowledge about a plurality of network and management domains is collected, and service requirements from a service consumer are determined. Based on the service requirements from the service consumer and the collected knowledge about the plurality of network and management domains, a set of access network domains is selected from a plurality of access network domains to provide a service area for the service consumer. At an access domain, mapping of at least a part service area to tracking areas is determined to fulfill the service requirements from the service consumer. Thus, the service provision for a service consumer may consider network characteristics such as mobility, load, performance, configurations, topology or the like, which is more efficient.

公开(公告)号：US12088975B2

公开(公告)日：2024-09-10

申请号：US17562253

申请日：2021-12-27

Applicant: Nokia Solutions and Networks Oy

Inventor： Dongxu Zhang ,  Chenhui Ye ,  Dan Geng

IPC: H04Q11/00

CPC classification number: H04Q11/0067 ,  H04Q2011/0064

Abstract: In response to a first channel associated with a first OLT and a second channel associated with a second OLT being enabled for target traffic, a traffic scheduler for scheduling the target traffic is determined by the first OLT. The first channel and the second channel correspond to a first wavelength and a second wavelength, respectively. The first OLT transmits channel configurations and offset information to an ONU, based on scheduling of a first group of data units and a second group of data units of the target traffic by the traffic scheduler on the first channel and the second channel, respectively. The channel configurations indicate channel identifications associated with the first channel and the second channel, and the offset information indicates timing information of the first group of data units and the second group of data units corresponding to physical frames transmitted on the first and second channels.

公开(公告)号：US12082182B2

公开(公告)日：2024-09-03

申请号：US17441383

申请日：2019-05-10

Applicant: Nokia Solutions and Networks Oy

Inventor： Simon Borst ,  Fabiano Chaves ,  Harish Viswanathan

IPC: H04W72/12

CPC classification number: H04W72/1215

Abstract: A system, apparatus, method, and non-transitory computer readable medium for resource sharing between at least a first radio access network (RAN) and a second RAN may include at least one base station and a resource manager corresponding to the at least one base station. The resource manager may determine whether to allocate at least one future slot of a radio frame of the common carrier as a first RAN slot or a second RAN slot based on received RAN resource utilization information corresponding to a current slot of the radio frame of the common carrier, or active connection information corresponding to active RAN connections served by the base station; generate RAN resource allocation information corresponding to the at least one future slot based on results of the determining, and transmit the RAN resource allocation information to at least one RAN scheduler corresponding to the base station.

公开(公告)号：US12082059B2

公开(公告)日：2024-09-03

申请号：US18092016

申请日：2022-12-30

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Ugur Baran Elmali ,  Krzysztof Kordybach ,  Guillaume Decarreau

IPC: H04W36/00 ,  H04W36/08

CPC classification number: H04W36/0079 ,  H04W36/00837 ,  H04W36/08

Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for a primary secondary cell (PSCell) change failure. In example embodiments, a master network device receives, from a source secondary network device, a first request for a change of a terminal device from the source secondary network device to a target secondary network device. The master network device receives, from the source secondary network device, an identification of a source PSCell operated by the source secondary network device and serving the terminal device prior to the first request. The master network device further receives, from the terminal device, an indication of a radio link failure of the terminal device in a PSCell and transmits the indication of the radio link failure to the source secondary network device along with the identification of the source PSCell.

公开(公告)号：US20240288546A1

公开(公告)日：2024-08-29

申请号：US18582826

申请日：2024-02-21

Applicant: Nokia Solutions and Networks Oy

Inventor： Silvio MANDELLI ,  Marcus Roland HENNINGER

IPC: G01S7/41 ,  G01S7/00

CPC classification number: G01S7/414 ,  G01S7/006

Abstract: When sensing is performed in a radio access network, clutter may be removed from echo signals using clutter contributing signals, that may be determined based on clutter calibration matrices and one-dimensional echo signals obtained by transforming multi-dimensional representations of echo signals at least partly into the one-dimensional echo signals. When generating, for example, clutter calibration matrices, sensing results may be transformed into one dimensional vectors, that are arranged to two-dimensional matrices. Vectors associated with clutter components in two-dimensional matrices may be used to obtain the clutter calibration matrices.

公开(公告)号：US12075363B2

公开(公告)日：2024-08-27

申请号：US18537952

申请日：2023-12-13

Applicant: Nokia Solutions and Networks Oy

Inventor： Lorenzo Maggi ,  Alois Herzog ,  Afef Feki

IPC: H04W52/22 ,  H04W52/36

CPC classification number: H04W52/228 ,  H04W52/367

Abstract: Devices, methods and computer programs for determining a radio transmission power threshold are disclosed. At least some of the example embodiments described herein may allow improving resource usage by serving a maximum amount of traffic and not wasting resources, while also ensuring the possibility of serving a minimum traffic level.

公开(公告)号：US12074644B2

公开(公告)日：2024-08-27

申请号：US18060817

申请日：2022-12-01

Applicant: Nokia Solutions and Networks Oy

Inventor： Doutje Van Veen ,  Vincent Houtsma

IPC: H04B10/516 ,  H04B10/079 ,  H04L1/00 ,  H04Q11/00

CPC classification number: H04B10/5161 ,  H04B10/07953 ,  H04L1/0003 ,  H04L1/0032 ,  H04L1/0042 ,  H04Q11/0067 ,  H04Q2011/0088

Abstract: A network element includes at least one processor and at least one memory. The at least one non-transitory memory including computer program code configured to, when executed by the at least one processor, cause the apparatus to determine whether a bit error rate (BER) of a FEC codeword is at or below a correctable BER, wherein the FEC codeword is transmitted between an OLT and ONU, a first percentage of the FEC codeword is at a lower order modulation, and a second percentage of the FEC codeword is at a higher order modulation, establish, based on a determination that the BER is at or below the correctable BER, a connection between the OLT and the ONU at the higher order modulation, and maintain, based on a determination that the BER is greater than the correctable BER, the connection between the OLT and the ONU at the lower order modulation.

公开(公告)号：US12072429B2

公开(公告)日：2024-08-27

申请号：US17283709

申请日：2018-10-09

Applicant: Nokia Solutions and Networks Oy

Inventor： Traian Abrudan ,  Holger Claussen ,  Veli-Matti Kolmonen

IPC: G01S5/02 ,  G01S5/04

CPC classification number: G01S5/0278 ,  G01S5/04

Abstract: This specification relates to estimation of a location of a mobile device using one or more locator devices. This specification describes an apparatus comprising: means for receiving, from one or more locator devices, each locator device comprising an antenna array, information indicative of a bearing from the antenna array of each of the one or more locator devices to a mobile device; means for determining parameters of a Kent distribution for each of the one or more locator devices based on the received information and predetermined characteristics of the antenna array; and means for determining an estimated position of the mobile device by performing an optimisation process on an objective function that is dependent on the Kent distribution parameters for each of the one or more locator devices.

公开(公告)号：US20240283703A1

公开(公告)日：2024-08-22

申请号：US18562181

申请日：2021-05-24

Applicant: Nokia Solutions and Networks Oy

Inventor： Anubhab BANERJEE ,  Stephen MWANJE ,  Abdeirahman ABDELKABER

IPC: H04L41/0823 ,  H04L41/0873

CPC classification number: H04L41/0823 ,  H04L41/0873

Abstract: It is provided a method comprising: checking if at least one of one or more cognitive functions is suspected for manipulative behavior; providing an indication that the at least one of the one or more cognitive function is suspected for manipulative behavior if the at least one cognitive function is suspected for manipulative behavior.