公开(公告)号：US20230209634A1

公开(公告)日：2023-06-29

申请号：US17927312

申请日：2021-04-12

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Timo KOSKELA ,  Samuli Heikki TURTINEN ,  Sami-Jukka HAKOLA ,  Juha Pekka KARJALAINEN ,  Keeth Saliya Jayasinghe LADDU

IPC: H04W76/19

CPC classification number: H04W76/19

Abstract: According to an example aspect of the present invention, there is provided a method which includes detecting a failure. After detecting the failure, determining an association in response to identifying a new candidate beam for beam failure recovery, wherein the association is between a control resource set and at least one of a particular index and a beam failure recovery request. The method may also include transmitting a failure recovery request based on the association.

公开(公告)号：US20230012726A1

公开(公告)日：2023-01-19

申请号：US17779638

申请日：2020-09-25

Applicant: Nokia Technologies Oy

Inventor： Juha Pekka KARJALAINEN ,  Timo KOSKELA ,  Sami-Jukka HAKOLA ,  Jari Yrjana HULKKONEN ,  Antti ARVOLA ,  Satya JOSHI ,  Antti TOLLI

IPC: H04W8/00 ,  H04B7/06 ,  H04W16/14

Abstract: An example method, apparatus, and computer-readable storage medium are provided for enabling beam based discovery and direct connectivity using network assisted beam discovery and corresponding signaling to at least reduce sweep time and beam acquisition for D2D discovery operations. In an example implementation, the method may include determining, by a network device of a communication network, information comprising including an indication of at least one of data, a control element, or a relative reference point for identifying a beam sweeping angular spread for device-to-device discovery operations for device-to-device communication. The example method may further include sending towards a set of network nodes the information for the device-to-device discovery in the communication network.

公开(公告)号：US20220123817A1

公开(公告)日：2022-04-21

申请号：US17429455

申请日：2019-02-15

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Juha Pekka KARJALAINEN ,  Jari Yrjänä HULKKONEN

IPC: H04B7/06 ,  H04W72/04 ,  G01S5/00 ,  G01S5/02 ,  H04W24/10

Abstract: There is provided an apparatus, said apparatus comprising means for receiving an indication from a base station, at a user equipment having at least one antenna panel, to provide beam reporting information according to one of a plurality of beam reporting formats and providing beam reporting information to the base station according to the indicated beam reporting format.

公开(公告)号：US20220094415A1

公开(公告)日：2022-03-24

申请号：US17419978

申请日：2019-01-11

Applicant: Nokia Technologies Oy

Inventor： Sami-Jukka HAKOLA ,  Mihai ENESCU ,  Timo KOSKELA ,  Juha Pekka KARJALAINEN ,  Jorma Johannes KAIKKONEN

IPC: H04B7/06 ,  H04B7/0404

Abstract: An apparatus in a communications device includes circuitry configured for determining one or more parameters for one or more downlink signals received by a plurality of antenna arrangements of a set of antenna arrangements and for causing the communications device to transmit to an access point using a subset of said set of antenna arrangements, the subset of said set of antenna arrangements being selected on the determined one or more parameter.

公开(公告)号：US20210391912A1

公开(公告)日：2021-12-16

申请号：US17279396

申请日：2018-09-28

Applicant: Nokia Technologies Oy

Inventor： Sami-Jukka HAKOLA ,  Mihai ENESCU ,  Timo KOSKELA ,  Juha Pekka KARJALAINEN ,  Jorma Johannes KAIKKONEN

IPC: H04B7/06 ,  H04B7/0408

Abstract: Systems, methods, apparatuses, and computer program products for applying beam diversity for multi-slot physical downlink shared channel (PDSCH) are provided. One method may include receiving configuration of a multi-slot transmission mode for a multi-slot communication channel. The method may also include receiving, based on the configuration of the multi-slot transmission mode, transmission configuration indications of a plurality of transmit beams for slots in the multi-slot communication channel. A selected set of candidate transmit beams may be received among the plurality of transmit beams for the slots in the multi-slot communication channel. The method may also include determining, among the selected set of candidate transmit beams, which transmit beam is used for each slot in the multi-slot communication channel, and applying a reception beam corresponding to each transmit beam used for each slot in the multi-slot communication channel.

公开(公告)号：US20200059921A1

公开(公告)日：2020-02-20

申请号：US16487809

申请日：2017-03-24

Applicant: Nokia Technologies Oy

Inventor： Juha Pekka KARJALAINEN ,  Timo KOSKELA ,  Mihai ENESCU ,  Sami-Jukka HAKOLA

IPC: H04W72/04 ,  H04B7/0417 ,  H04L5/00

Abstract: A method comprises: configuring multiple reporting modes for multi-level based transmitter (TX) beam index reporting for a particular beam/antenna panel group from a plurality of beam/antenna groups, wherein the multiple reporting modes includes at least one of a full reporting mode configuration for the particular beam/antenna panel group, a full reporting mode configuration common for the plurality of beam/antenna panel groups, a differential reporting mode, and a partial reporting mode, selecting a reporting mode from the multiple reporting modes, and sending a report based on the selected reporting mode.

公开(公告)号：US20190313269A1

公开(公告)日：2019-10-10

申请号：US16377393

申请日：2019-04-08

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Ilkka Antero KESKITALO ,  Esa Tapani TIIROLA ,  Juha Sakari KORHONEN ,  Juha Pekka KARJALAINEN

IPC: H04W24/08 ,  H04W24/02

Abstract: According to an aspect, there is provided a control node comprising means for performing: maintaining information, in a database, on a plurality of network nodes which are configured to perform wireless backhauling in at least one wireless backhaul network and are in communication with the control node, selecting, based on the information on the plurality of network nodes and according to pre-defined criteria, a first and a second set of network nodes from the plurality of network nodes and transmitting to the first set a first command to transmit a reference signal at one or more first pre-defined time instances and to the second set of network nodes a second command to monitor received signals at said one or more first pre-defined time instances to measure the reference signal.