公开(公告)号：US11716747B2

公开(公告)日：2023-08-01

申请号：US17221648

申请日：2021-04-02

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Benoist Pierre Sébire ,  David Bhatoolaul ,  Volker Pauli ,  Esa Mikael Malkamäki ,  Athul Prasad

IPC: H04W72/50 ,  H04W72/53 ,  H04W76/11 ,  H04L1/00 ,  H04W52/36 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04W72/53 ,  H04L1/0038 ,  H04L1/0061 ,  H04W52/36 ,  H04W72/0466 ,  H04W72/23 ,  H04W76/11

Abstract: Systems, methods, apparatuses, and computer program products for polling and keep-alive signals for multimedia broadcast multicast service. The method may include receiving a physical downlink control channel order addressed to a group-radio network temporary identifier. The method may also include performing uplink transmission of a signal in response to the physical downlink control channel order.

公开(公告)号：US09906974B2

公开(公告)日：2018-02-27

申请号：US14912429

申请日：2013-10-09

Applicant: Nokia Technologies Oy

Inventor： Jari Petteri Lunden ,  Elena Virtej ,  Esa Mikael Malkamäki ,  Martti Johannes Moisio ,  Antti Sakari Sorri

IPC: H04W24/10 ,  H04W72/08 ,  H04W72/04 ,  H04W88/08 ,  H04L1/00

CPC classification number: H04W24/10 ,  H04L1/0026 ,  H04W72/0426 ,  H04W72/085 ,  H04W88/08

Abstract: Disclosed is a User Equipment UE, which establishes connection with a macro eNB (or master eNB) and a small cell eNB (or secondary eNB), measures channel quality (CQI) of a signal received from the small cell eNB, derives a second channel quality based on the measured channel quality of the signal received from the small cell eNB, transmits information associated with the measured channel quality of the signal to the small cell eNB and transmits information associated with the second channel quality to the macro eNB.

公开(公告)号：US20200275481A1

公开(公告)日：2020-08-27

申请号：US16286222

申请日：2019-02-26

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Samuli Heikki Turtinen ,  Esa Mikael Malkamäki

IPC: H04W74/06

Abstract: A method can include sending, by a first wireless node to a second wireless node, multiple packets, the multiple packets being associated with multiple sequence numbers; sending a poll to the second wireless node, the poll requesting indications of whether the multiple packets were successfully received; setting a polling sequence number to a highest sequence number associated with the multiple packets sent by the first wireless node when the first wireless node sent the poll; starting a poll retransmission timer; receiving a status report from the second wireless node, the status report including a negative acknowledgment sequence number and an acknowledgment sequence number, the negative acknowledgment sequence number being greater than the acknowledgment sequence number; and based on the negative acknowledgment sequence number being equal to or greater than the polling sequence number, reinstating the poll retransmission timer.

公开(公告)号：US20200045582A1

公开(公告)日：2020-02-06

申请号：US16605573

申请日：2018-04-23

Applicant: Nokia Technologies Oy

Inventor： Samuli Heikki Turtinen ,  Chunli Wu ,  Esa Mikael Malkamäki ,  Benoist Pierre Sebire

IPC: H04W28/06 ,  H04L29/06 ,  H04L29/08 ,  H04W80/02

Abstract: In accordance with an example embodiment of the present invention, there is disclosed apparatus, method sand storage mediums with computer-readable instructions for transmitting aggregated packets, comprising dividing a plurality of data units into ordered groups and advantageously encoding sub-headers for the data units to be aggregated. In accordance with an example embodiment of the present invention, there is disclosed apparatus, method sand storage mediums with computer-readable instructions for receiving the aggregated packets with the advantageously encoding sub-headers.

公开(公告)号：US11997628B2

公开(公告)日：2024-05-28

申请号：US17785204

申请日：2020-12-01

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Ilkka Antero Keskitalo ,  Esa Tapani Tiirola ,  Esa Mikael Malkamäki ,  Juha Sakari Korhonen ,  Keeth Saliya Jayasinghe Laddu

IPC: H04W56/00

CPC classification number: H04W56/0035 ,  H04W56/001 ,  H04W56/004

Abstract: Implementations of advanced frequency synchronization in a mobile integrated access backhaul deployment are disclosed. An apparatus includes at least one processor, and at least one non-transitory memory including computer program code, wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus at least to perform: estimate a change in a propagation delay at two time instants, measure a time period of the two time instants using a local clock of a network node, wherein the two time instants correspond to a known timing of a received signal, subtract the change of the propagation delay from the measured time period, calculate a difference between the subtracted time period and a known timing of the received signal; and convert the difference to a frequency offset value to synchronize downlink transmission frequency between the network node and a parent node.

公开(公告)号：US11765706B2

公开(公告)日：2023-09-19

申请号：US17421752

申请日：2019-01-23

Applicant: Nokia Technologies Oy

Inventor： Hans Thomas Höhne ,  Mika Kasslin ,  Janne Petteri Tervonen ,  Jari Pekka Mustajärvi ,  Olli Alanen ,  Esa Mikael Malkamäki

IPC: H04W72/0453 ,  H04W72/02 ,  H04W74/00 ,  H04W72/542

CPC classification number: H04W72/0453 ,  H04W72/02 ,  H04W72/542 ,  H04W74/008

Abstract: This document discloses a solution for selecting a frequency channel for a service. According to an aspect, a method comprises: receiving, by a first access node of a first wireless network, a scanning message comprising at least one information element indicating a channel access limit for a frequency channel operated by a second access node of a second wireless network; selecting, by the first access node on the basis of the at least one information element, the frequency channel or another frequency channel for an ultra-reliable low-latency (URLLC) service provided by the apparatus; and upon selecting the frequency channel for the URLLC service, causing by the first access node transmission of frames of the service within channel access limits indicated by the at least one information element.

公开(公告)号：US10986529B2

公开(公告)日：2021-04-20

申请号：US16488904

申请日：2018-03-26

Applicant: Nokia Technologies Oy

Inventor： Samuli Heikki Turtinen ,  Matti Einari Laitila ,  Chunli Wu ,  Esa Mikael Malkamäki

IPC: H04W28/02 ,  H04W76/38

Abstract: In accordance with an example embodiment of the present invention, an apparatus comprising: at least one processor; and at least one memory including computer program code, wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus to at least perform: for a new quality of service (QoS) flow in a buffer of a user equipment, determine using one or more conditional rules whether to send data from the new QoS flow using a default data radio bearer (DRB) or to trigger radio resource control (RRC) signaling to request a dedicated DRB for the new QoS flow; and perform, by the user equipment and based on an outcome of the determining, one of transmitting the data using the default DRB or triggering the RRC signaling to request the dedicated DRB for the new QoS flow.

公开(公告)号：US10390271B2

公开(公告)日：2019-08-20

申请号：US14787633

申请日：2013-05-20

Applicant: Nokia Technologies Oy

Inventor： Esa Mikael Malkamäki ,  Jari Petteri Lunden ,  Elena Virtej ,  Martti Johannes Moisio

IPC: H04L5/00 ,  H04L5/22 ,  H04W16/32 ,  H04W36/00 ,  H04W36/04 ,  H04W76/15

Abstract: Methods and apparatus, including computer program products, are provided for dual connectivity. In one aspect there is provided a method. The method may include switching, by a user equipment, between a first carrier associated with a first base station and a second carrier associated with a second base station, wherein the switching is performed based on at least a configuration defining when to perform the switching; and indicate an extension of a time allocated by the configuration at the first base station. Related apparatus, systems, methods, and articles are also described.

公开(公告)号：US12143292B2

公开(公告)日：2024-11-12

申请号：US18092124

申请日：2022-12-30

Applicant: NOKIA TECHNOLOGIES OY

Inventor： David Navrátil ,  Benoist Pierre Sebire ,  Philippe Godin ,  Esa Mikael Malkamäki ,  Jarkko Tuomo Koskela ,  Horst Thomas Belling

IPC: G06F15/16 ,  H04L45/16 ,  H04W72/30

Abstract: Systems, methods, apparatuses, and computer program products for the configuration of user device(s) for reception of point-to-multipoint transmission are provided. One method may include receiving, at a user equipment, a configuration for point-to-multipoint reception of a group-common transport channel. The configuration may include a group-common signaling configuration for a group of user equipment. The method may also include receiving, at the user equipment, a point-to-multipoint reconfiguration message using the group-common signaling configuration on the group-common transport channel from a device (e.g., a network node). The point-to-multipoint reconfiguration message may include an updated point-to-multipoint configuration. The method may then include receiving point-to-multipoint data, from the device on the group-common transport channel, based on the updated point-to-multipoint configuration.

公开(公告)号：US11818609B2

公开(公告)日：2023-11-14

申请号：US17949739

申请日：2022-09-21

Applicant: Nokia Technologies Oy

Inventor： David Navrátil ,  Philippe Godin ,  Esa Mikael Malkamäki

IPC: H04W4/00 ,  H04W36/00 ,  H04W36/30

CPC classification number: H04W36/0007 ,  H04W36/30

Abstract: A method comprises receiving a handover request from a source BS, the handover request comprising a request for a handover of a UE involved in at least two QoS flows using a first MRB with the source BS, wherein the apparatus is using at least a second MRB for other UEs; starting to buffer packets for the UE; receiving a subsequent message comprising, for each of the at least two QoS flows, a CN SN of a first packet not transmitted by the source BS for that QoS flow; identifying a second packet with the highest protocol entity SN according to a protocol entity transmission order of the second MRB among packets which the source BS has delivered to the UE using the first MRB and the apparatus has transmitted to the other UEs using the second MRB; and transmitting a message configuring the UE to use the second MRB.