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公开(公告)号：US20200329408A1
公开(公告)日：2020-10-15
申请号：US16301389
申请日：2017-05-03
Applicant: Nokia Technologies Oy
Inventor： Srinivasan Selvaganapathy , Tsunehiko Chiba
Abstract: Methods and apparatus, including computer program products, are provided for user-plane switching of traffic for dual connectivity. In some example embodiments, there is provided a method. The method may include receiving, at a serving gateway, an indication to persist a first tunnel identifier located at a master base station, while the serving gateway sends, towards a second tunnel identifier located at a secondary node, user plane traffic for a user equipment in dual connectivity with the master base station and the secondary node; and switching, at the serving gateway, the user plane traffic between the second tunnel identifier and the first tunnel identifier, when the serving gateway receives, via a user plane, an error indication and/or a switch indication. Related apparatus, systems, methods, and articles are also described.
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公开(公告)号：US20190312596A1
公开(公告)日：2019-10-10
申请号：US16316827
申请日：2016-07-13
Applicant: Nokia Technologies Oy
Inventor： Edgars CURKSTE
Abstract: This document discloses a solution for using low-density parity check codes in connection with a retransmission scheme in a wireless network. According to an aspect a method comprises: encoding, by a first apparatus, a data bit set by using a first parity check matrix in a low-density parity check encoder, thus providing a first parity bit set; causing, by the first apparatus, transmission of the data bit set and at least some parity bits of the first parity bit set to a second apparatus in a message; determining, by the first apparatus, that the second apparatus was not capable of decoding the data bit set; modifying, by the first apparatus, the first parity check matrix by using an overlapping matrix such that overlapping elements of the first parity check matrix and the overlapping matrix are combined, thus acquiring a second parity check matrix; encoding, by the first apparatus, the data bit set by using the second parity check matrix in the low-density parity check encoder, thus providing a second parity bit set; and causing transmission of at least some parity bits of the second parity bit set to the second apparatus.
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公开(公告)号：US20250071757A1
公开(公告)日：2025-02-27
申请号：US18727779
申请日：2023-01-10
Applicant: Nokia Technologies Oy
Inventor： Sami-Jukka HAKOLA , Timo KOSKELA , Keeth Saliya Jayasinghe LADDU , Mihai ENESCU , Juha Pekka KARJALAINEN
IPC: H04W72/1273 , H04W72/0446 , H04W72/115
Abstract: Devices, methods, apparatuses and computer readable storage media of monitoring in beam management with CORESETs associated with CSS and USS. The method includes monitoring a first downlink control channel associated with a first type of CORESET based on a first TCI state; and in accordance with a determination that a first TCI is different from a second TCI state used for the first device to monitor a second downlink control channel associated with a second type of CORESET, determining a reception of a first downlink data channel associated with the first type of CORESET based at least partially on a scheduling offset.
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公开(公告)号：US20250071661A1
公开(公告)日：2025-02-27
申请号：US18808717
申请日：2024-08-19
Applicant: Nokia Technologies Oy
Inventor： Joao Antonio PEREIRA RODRIGUES , Hannu Petri HIETALAHTI
Abstract: A user equipment comprises at least one processor and at least one memory storing instructions that, when executed by the at least one processor, cause the user equipment at least to perform: generating a message, said message comprising one or more permissions for reporting of user equipment related events to one or more monitoring entities; and causing the message to be sent to one or more controlling network entities.
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公开(公告)号：US20250071631A1
公开(公告)日：2025-02-27
申请号：US18807107
申请日：2024-08-16
Applicant: Nokia Technologies Oy
Inventor： Halit Murat GÜRSU , Umur KARABULUT , Dariusz PALKA , Xin ZHANG , Riikka Karoliina DIMNIK , Jani-Pekka KAINULAINEN
IPC: H04W36/00
Abstract: An apparatus comprising means for sending a response to the first target master node based on the received first request in response to receiving a first secondary node addition request for the user equipment from a first target master node, means for sending a response to the second target master node based on the received second request in response to receiving a second secondary node addition request from a second target master node for the same user equipment; and means for enabling, in response to receiving a physical uplink shared channel message from the user equipment, decoding of the physical uplink shared channel message received from the user equipment based on a first target master node key associated with the first target master node in case no information is available whether user equipment accessed first or second target master node, and, if decoding with the first key not successful, decoding based on a second target master node key associated with the second target master node.
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Patent Agency Ranking
公开(公告)号：US20250071591A1
公开(公告)日：2025-02-27
申请号：US18810834
申请日：2024-08-21
Applicant: Nokia Technologies Oy
Inventor： Lars DALSGAARD , Tero HENTTONEN , Rafael CAUDURO DIAS DE PAIVA , Jürgen HOFMANN
IPC: H04W24/10
Abstract: An apparatus configured to: transmit an indication of at least one measurement capability, wherein the at least one measurement capability comprises, at least, an indication that the apparatus is capable of measuring at least one carrier without at least one measurement gap; receive an indication of at least one measurement configuration, wherein the at least one measurement configuration comprises, at least, an indication to measure the at least one carrier within the at least one measurement gap; and measure the at least one carrier within the at least one measurement gap based, at least partially, on the at least one measurement configuration.
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公开(公告)号：US20250071577A1
公开(公告)日：2025-02-27
申请号：US18796534
申请日：2024-08-07
Applicant: Nokia Technologies Oy
Inventor： Parisa FOROUGHI , Hajer BRAHAM , Abdelrahman ABDELKADER
Abstract: A method may include transmitting, to a management service producer, a first request to create a set of clusters and to train a machine learning model for one or more clusters in the set of clusters for a plurality of contexts. The method may also include transmitting, to the management service producer, a second request to dynamically monitor the set of clusters. The method may further include receiving, after at least one of the first request or the second request, cluster reports from the management service producer as a result of creation of the set of clusters. The method may also include receiving, after at least one of the first request or the second request, training reports from the management service producer as a result of dynamic monitoring of the set of clusters, and training of the machine learning model.
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公开(公告)号：US20250071518A1
公开(公告)日：2025-02-27
申请号：US18725294
申请日：2022-01-27
Applicant: Nokia Technologies Oy
Inventor： Gábor SÖRÖS , Lóránt FARKAS
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 to perform; cause to request, from at least one server, location based information based, at least in part, on a current location of a device; cause to transmit, to the at least one server, capability information of the device to autonomously perform at least one physical action; receiving at least one dynamically created physical challenge to be autonomously performed by the device, the at least one dynamically created physical challenge based, at least in part, on the capability information of the device and/or one or more capabilities of environment of the device; and controlling the device to autonomously perform at least one physical action based, at least in part, on the at least one dynamically created physical challenge.
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公开(公告)号：US20250071295A1
公开(公告)日：2025-02-27
申请号：US18724393
申请日：2022-11-17
Applicant: Nokia Technologies Oy
Inventor： Limin WANG , Seungwook HONG , Krit PANUSOPONE , Miska Matias HANNUKSELA , Jani LAINEMA
IPC: H04N19/167 , H04N19/105 , H04N19/172 , H04N19/82
Abstract: There are disclosed various methods, apparatuses and computer program products for video encoding. In some embodiments the method comprises obtaining a coding unit of a coding tree unit of a picture comprising a refreshed region and a non-refreshed region and a virtual boundary between the refreshed region and the non-refreshed region; examining whether the coding unit belongs to the refreshed region or to the non-refreshed region; treating the virtual boundary as a picture boundary when determining that the coding unit belongs to the refreshed region; or treating the virtual boundary as no boundary when determining that the coding unit belongs to the non-refreshed region.
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10.发明申请公开(公告)号：US20250070949A1
公开(公告)日：2025-02-27
申请号：US18724347
申请日：2023-03-10
Applicant: Nokia Technologies Oy
Inventor： Klaus Ingemann PEDERSEN , Troels Emil KOLDING
Abstract: Disclosed in a mechanism for optimizing channel quality indicator feedback for code block group based transmissions, wherein a user equipment of a communication network receives an enhanced channel quality indicator configuration. Based on the enhanced channel quality indicator configuration, the user equipment performs measurements of channel state information reference resources with a plurality of code block groups comprising determining a highest data rate modulation and coding scheme index supported by the user equipment with an error probability that will not exceed a predetermined threshold for reception of at least one transport block from the communication network, and based on the performing, the user equipment sends, towards the communication network, information expressed with a channel quality index comprising an indication of the determined highest data rate modulation and coding scheme index for use with link adaption for improving spectral efficiency of radio resource allocations of at least one transport block with more than one code block group for at least one physical downlink shared channel transmission from the communication network, wherein the information expressed with the channel quality index comprises an enhanced channel quality indicator report that identifies a new enhanced channel quality indicator report table enumerating the highest data rate modulation and coding scheme index supported by the user equipment and an effective code rate that the communication network is directed to use for the at least one physical downlink shared channel transmission.
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