公开(公告)号：US20220159587A1

公开(公告)日：2022-05-19

申请号：US17441226

申请日：2020-03-06

Applicant: Nokia Technologies Oy

Inventor： Kyoungmin Park ,  Hans Höhne ,  Timo Lunttila ,  Klaus Hugl

IPC: H04W52/36 ,  H04L1/00 ,  H04W52/24 ,  H04W52/26

Abstract: Systems, methods, apparatuses, and computer program products for optimizing user equipment (UE) oriented link adaptation. One method may include receiving a configuration of a predefined transmission power for one or more cases. The method may also include calculating a required transmission power based on at least a specific pathloss of the one or more cases. In addition, the method may include, selecting, based on the calculation of the required transmission power, a modulation coding scheme level that does not exceed the predefined transmission power for a radio transmission. Further, the method may include performing the radio transmission based on the selected modulation coding scheme level and the calculated required transmission power.

公开(公告)号：US11139882B2

公开(公告)日：2021-10-05

申请号：US16983728

申请日：2020-08-03

Applicant: Nokia Technologies Oy

Inventor： Matha Deghel ,  Mihai Enescu ,  Sami Hakola ,  Sigen Ye ,  Klaus Hugl

IPC: H04L23/02 ,  H04B7/06 ,  H04W24/02 ,  H04W72/04 ,  H04W72/12

Abstract: A method may include receiving, from a network node, association and configuration information for a plurality of sequences, where each sequence may be associated to at least one network-node beam or beam-pair link. The method may also include performing beam measurements of beams from the network node to obtain beam measurement information. The method may further include detecting beam misalignment of the beam based on the beam measurement information. In addition, the method may include transmitting a sequence among the plurality of sequences to the network node to inform the network node of the beam misalignment, and to trigger the network node to start a beam adjustment procedure and a monitoring procedure for a configured-grant configuration. Further, the method may include, after transmitting the sequence, considering the indicated preferred beam as a new serving beam, and switching to the configured-grant configuration associated with this new serving beam.

公开(公告)号：US10912118B2

公开(公告)日：2021-02-02

申请号：US15521422

申请日：2014-11-07

Applicant: Nokia Technologies Oy

Inventor： Esa T. Tiirola ,  Timo E. Lunttila ,  Kari J. Hooli ,  Klaus Hugl

IPC: H04W76/45 ,  H04W74/08 ,  H04W4/10 ,  H04W72/12 ,  H04W72/04 ,  H04L5/00

Abstract: A method including transmitting from a base station (BS) at least one parameter for a first type of listen before talk (LBT) procedure to be used for uplink to be received by the base station; and configuring the base station (BS) for a different second type of listen before talk (LBT) procedure for downlink from the base station (BS). A method including receiving by a User Equipment (UE) at least one parameter for a first type of listen before talk (LBT) procedure; using the at least one parameter for uplink transmission from the User Equipment (UE); and receiving data on downlink to the User Equipment (UE) during a portion of a subframe, where the portion is less than an entire subframe.

公开(公告)号：US10652861B2

公开(公告)日：2020-05-12

申请号：US16027016

申请日：2018-07-03

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Bikramjit Singh ,  Zexian Li ,  Klaus Hugl ,  Sigen Ye ,  Mikko A. Uusitalo

IPC: H04W72/04 ,  H04L1/18 ,  H04W72/12

Abstract: A method may include transmitting, by a user equipment, a data packet to a network entity. The method may further include starting, by the user equipment, a timer with a first value associated with the transmission to the network entity. The method may further include checking, by the user equipment, for feedback from the network entity associated with the transmission to the network entity. The method may further include determining, by the user equipment, that no feedback for the transmission has been received within the associated timer, or a negative acknowledgement has been received without the corresponding resource allocation for re-transmission. The method may further include in response to receiving no feedback associated with the transmission within the associated timer, or receiving a negative acknowledgement without the corresponding resource allocation for re-transmission, re-transmitting, by the user equipment, the data packet to the network entity.

公开(公告)号：US20200015199A1

公开(公告)日：2020-01-09

申请号：US16027016

申请日：2018-07-03

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Bikramjit Singh ,  Zexian Li ,  Klaus Hugl ,  Sigen Ye ,  Mikko A. Uusitalo

IPC: H04W72/04 ,  H04W72/12 ,  H04L1/18

Abstract: A method may include transmitting, by a user equipment, a data packet to a network entity. The method may further include starting, by the user equipment, a timer with a first value associated with the transmission to the network entity. The method may further include checking, by the user equipment, for feedback from the network entity associated with the transmission to the network entity. The method may further include determining, by the user equipment, that no feedback for the transmission has been received within the associated timer, or a negative acknowledgement has been received without the corresponding resource allocation for re-transmission. The method may further include in response to receiving no feedback associated with the transmission within the associated timer, or receiving a negative acknowledgement without the corresponding resource allocation for re-transmission, re-transmitting, by the user equipment, the data packet to the network entity.

公开(公告)号：US20180098345A1

公开(公告)日：2018-04-05

申请号：US15564051

申请日：2016-04-05

Applicant: Nokia Technologies Oy

Inventor： Esa Tiirola ,  Kari Hooli ,  Timo Lunttila ,  Klaus Hugl

IPC: H04W72/12 ,  H04L5/00 ,  H04L1/18 ,  H04B7/0456

Abstract: A method and apparatus may include determining, by a network node, a plurality of carrier groups. The method may also configuring a user equipment to use the plurality of carrier groups. The method may also include incrementing a downlink assignment index from one scheduled carrier group to another. The downlink assignment index is included with each downlink assignment of a plurality of downlink assignments. The method may also include transmitting the plurality of downlink assignments to the user equipment. Each of the plurality of downlink assignments schedules a downlink channel on a carrier belonging to one of the plurality of carrier groups.

公开(公告)号：US20180098223A1

公开(公告)日：2018-04-05

申请号：US15563775

申请日：2016-02-19

Applicant: Nokia Technologies Oy

Inventor： Klaus Hugl ,  Esa T. Tiirola ,  Timo E. Lunttila ,  Kari J. Hooli

IPC: H04W16/14 ,  H04L5/00 ,  H04W72/12

CPC classification number: H04W16/14 ,  H04L5/00 ,  H04L5/0098 ,  H04W72/1268 ,  H04W74/0808

Abstract: In accordance with an example embodiment of the present invention, a method, comprising: receiving an information regarding one or more uplink grants of an assigned component carrier to use to transmit data; determining a set of uplink component carriers of licensed-assisted uplink component carriers that are considered as conditional uplink component carriers to use to transmit data; determining whether the assigned component carrier is available to transmit the data; based on determining that the assigned component carrier is not available to transmit the data, identifying a component carrier of the at least one conditional uplink component carrier of the licensed-assisted uplink component carriers that is available to transmit the data; and transmitting the data on the identified available component carrier of the licensed-assisted uplink component carriers, is disclosed.

公开(公告)号：US09913264B2

公开(公告)日：2018-03-06

申请号：US14787321

申请日：2013-05-10

Applicant: Nokia Technologies Oy

Inventor： Rapeepat Ratasuk ,  Klaus Hugl ,  Frank Frederiksen

IPC: H04W72/04 ,  H04W4/00

CPC classification number: H04W72/042 ,  H04W4/70

Abstract: A method for coverage enhancement is described. The method includes determining a DCI assignment for a communications device experiencing limited coverage. A DCI assignment includes a plurality of configuration fields. Selecting an indication of the DCI assignment is included in the method. The indication of the DCI assignment uses fewer resources than the DCI assignment. The method also includes sending the indication of the DCI assignment to the communications device. The communications device receives the indication of a DCI assignment. The method also includes determining, by the communications device, the DCI assignment for the communications device based at least in part on the indication of the DCI assignment.

公开(公告)号：US20160234801A1

公开(公告)日：2016-08-11

申请号：US15022351

申请日：2013-09-27

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Zhi Zhang ,  Juha Sakari Korhonen ,  Kodo Shu ,  Yixue Lei ,  Zexian Li ,  Klaus Hugl

IPC: H04W56/00

CPC classification number: H04W56/0015 ,  H04W56/0005 ,  H04W56/002 ,  H04W56/0025

Abstract: Systems and techniques for synchronization between in-coverage and out-of coverage user devices. A base station configures in-coverage and out-of coverage synchronization signals and configures user devices to recognize synchronization signals as in-coverage or out-of-coverage. An in-coverage device furnishes an in-coverage synchronization signal upon detection of an out-of coverage signal, and may continue to furnish the signal upon continued detection of an out-of-coverage signal that is not synchronized to the network. An out-of-coverage device may receive and synchronize to an in-coverage signal if available, or an out-of-coverage signal if available, or may generate and transmit its own out-of-coverage signal if no in-coverage or out-of-coverage signal is available. Signals may include rank information to indicate relay sequence information, and user devices may be configured to respond to signals based on the rank information—such as favoring a signal whose rank indicates that the signal represents a lower relay order number.

Abstract translation: 覆盖范围和超出覆盖范围的用户设备之间的同步的系统和技术。 基站配置覆盖范围和超出覆盖范围的同步信号，并配置用户设备，将同步信号识别为覆盖范围或覆盖范围以外。 覆盖内设备在检测到超出覆盖信号时提供覆盖内同步信号，并且可以在继续检测到与网络不同步的覆盖范围外的信号时，继续提供信号。 覆盖范围外的设备可以接收并同步到覆盖范围内的信号（如果有的话），或者覆盖范围不足的信号（如果有的话），或者如果没有覆盖范围或者可以生成和发送自己的覆盖范围外的信号， 覆盖范围外的信号可用。 信号可以包括用于指示中继序列信息的等级信息，并且用户设备可以被配置为基于等级信息来响应信号，例如有利于其等级指示信号表示较低的中继命令号的信号。

公开(公告)号：US12279272B2

公开(公告)日：2025-04-15

申请号：US17755252

申请日：2019-10-25

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Karol Schober ,  Kari Juhani Hooli ,  Esa Tapani Tiirola ,  Claudio Rosa ,  Klaus Hugl

IPC: H04W4/00 ,  H04L5/00 ,  H04W72/23 ,  H04W74/0808

Abstract: According to an aspect, there is provided a terminal device configured to perform the following. Initially, the terminal device monitors physical downlink control channel, PDCCH, transmissions according to a first set of rules. The first set of rules comprises rules for performing monitoring over at least two beam pair links, each beam pair link corresponding to a control resource set, CORESET, with a different active transmission configuration indication, TCI, state. The terminal device receives, using a first CORESET with a first active TCI state from an access node, an indication for limiting monitoring and consequently limits monitoring of PDCCH transmissions associated with CORESETs having a TCI state other than the first active TCI state for a period of time.