公开(公告)号：US20220369122A1

公开(公告)日：2022-11-17

申请号：US17317225

申请日：2021-05-11

Applicant: Nokia Technologies Oy

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

IPC: H04W16/28 ,  H04L5/00 ,  H04W4/029 ,  H04W4/02

Abstract: One embodiment is directed to a method comprising estimating a velocity vector that is experienced by an apparatus; reporting to a network element, NE, the velocity vector; receiving from the NE at least one primary reference signal, RS, which will be experienced during a predicted trajectory, and at least one secondary RS that will potentially be experienced during the predicted trajectory; sending to the NE feedback based on the at least one primary RS and the at least one secondary RS; and sending an update of the velocity vector to the NE.

公开(公告)号：US20210234646A1

公开(公告)日：2021-07-29

申请号：US17054100

申请日：2019-05-10

Applicant: NOKIA TECHNOLOGIES OY

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

IPC: H04L5/00 ,  H04L27/26 ,  H04W72/08 ,  H04W72/10

Abstract: Systems, methods, apparatuses, and computer program products for selecting or prioritizing between a physical downlink shared channel (PDSCH) and synchronization signal PBCH block (SSB) reception are provided. One method may include, when outside a SMTC window and when PDSCH resource allocation overlaps with an occupied SSB location, selecting between the PDSCH and SSB reception according to defined rules.

公开(公告)号：US20210136828A1

公开(公告)日：2021-05-06

申请号：US17082960

申请日：2020-10-28

Applicant: Nokia Technologies Oy

Inventor： Sami-Jukka HAKOLA ,  Karol SCHOBER

IPC: H04W74/08

Abstract: In accordance with an example embodiment of the present invention, a method comprising: receiving, by a user equipment of a communication network, information comprising a random access channel configuration and a number of cycled beams; determining a number of random access channel occasions for a random access channel occasion group; transforming synchronization signal blocks to a beam index given the number of cycled beams and associating beams with the number of random access channel occasions of the random access channel occasion group; identifying a random access channel occasion group associated with the beam index; selecting at least one preamble associated with the beam index in the random access channel occasion group; and transmitting the at least one preamble within each of the number of random access channel occasions of the random access channel occasion group to perform a random access channel procedure.

公开(公告)号：US20250158666A1

公开(公告)日：2025-05-15

申请号：US18839376

申请日：2022-03-29

Applicant: Nokia Technologies Oy

Inventor： Frederick VOOK ,  Sami-Jukka HAKOLA ,  Matha DEGHEL ,  Juha Pekka KARJALAINEN ,  Timo KOSKELA

IPC: H04B7/0404 ,  H04L5/00

Abstract: In a system, apparatus, method, and non-transitory computer readable medium for enabling multi-transmission and reception point (TRP) uplink (UL) transmission from a multi-panel user equipment (UE), a UE device may be caused to, determine simultaneous uplink (UL) transmission configuration information, the simultaneous UL transmission information including at least a first sounding reference signal (SRS) resource set and a second SRS resource set, transmit SRS according to the simultaneous UL transmission configuration information to at least a serving RAN node, receive at least one joint SRS resource indicator (SRI) from the serving RAN node, and perform at least one UL transmission based on the joint SRI and the simultaneous UL transmission configuration information.

公开(公告)号：US20250150223A1

公开(公告)日：2025-05-08

申请号：US18931470

申请日：2024-10-30

Applicant: Nokia Technologies Oy

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

IPC: H04L5/00 ,  H04L25/03

Abstract: An apparatus includes means for determining to use a set of transmit antenna arrangements for spatial division multiplexing or single frequency network based simultaneous transmission across multiple antenna arrangement physical uplink shared channel transmission; and means for determining to use the set of transmit antenna arrangements for a physical uplink control channel resource transmission, in response to two different transmission configuration indicator states being indicated and the apparatus being configured to apply physical uplink shared channel precoding for simultaneous transmission across multiple antenna arrangement physical uplink shared channel transmission.

公开(公告)号：US20250132876A1

公开(公告)日：2025-04-24

申请号：US18914784

申请日：2024-10-14

Applicant: Nokia Technologies Oy

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

IPC: H04L5/00 ,  H04B17/318 ,  H04W24/10 ,  H04W52/36 ,  H04W72/23

Abstract: An apparatus comprising at least one processor; and at least one memory storing instructions that, when executed by the at least one processor, cause the apparatus at least to perform: receiving a configuration from a network including associating an amount N of downlink reference signals to the network, wherein a downlink reference signal reported to the network is indicative to the network that the apparatus is capable to transmit the sounding reference signal associated with the reported downlink reference signal; determining up to N downlink reference signals to be reported based on at least one criterion; reporting up to N downlink reference signals to the network; receiving a command to trigger the sounding reference signal transmission; and transmitting the up to N sounding reference signals respectively associated with the reported up to N downlink reference signals to the network.

公开(公告)号：US20250055645A1

公开(公告)日：2025-02-13

申请号：US18932537

申请日：2024-10-30

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Sami-Jukka HAKOLA ,  Esa Tapani TIIROLA ,  Karri Markus RANTA-AHO

IPC: H04L5/00

Abstract: Various techniques are provided for a method including triggering, by a user equipment (UE), a resource block (RB) offset allocation determination, detecting, by the UE, at least one of a primary synchronization signal (PSS) and a secondary synchronization signal (SSS) in a received synchronization signal (SS) block (SSB), reading, by the UE, a physical broadcast channel (PBCH) parameter and a signaled offset from a master information block of a PBCH of the SSB, determining, by the UE, an RB offset based on the PBCH parameter and the signaled offset, and determining, by the UE, a control resource set frequency location based on the RB offset.

公开(公告)号：US20250055552A1

公开(公告)日：2025-02-13

申请号：US18930297

申请日：2024-10-29

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Sami-Jukka HAKOLA ,  Timo KOSKELA ,  Juha Pekka KARJALAINEN ,  Filippo TOSATO

IPC: H04B7/06 ,  H04B7/024

Abstract: Embodiments of the present disclosure disclose devices, methods and apparatuses of coherent joint transmission. A terminal device may receive a QCL source configuration from a network device. The QCL source configuration may indicate at least two transmission configuration indication (TCI) states that indicate reference signals from valid QCL sources for a coherent joint transmission (CJT) of tracking reference signals (TRSs). The terminal device may perform a QCL property estimation on received TRSs based on the QCL source configuration.

公开(公告)号：US20240380543A1

公开(公告)日：2024-11-14

申请号：US18686689

申请日：2021-09-03

Applicant: Nokia Technologies Oy

Inventor： Sami-Jukka HAKOLA ,  Esa Tapani TIIROLA ,  Kari Juhani HOOLI ,  Jorma Johannes KAIKKONEN ,  Pasi Eino Tapio KINNUNEN

IPC: H04L5/00 ,  H04L1/00

Abstract: Various example embodiments may relate to punctured transmission of data within synchronization signal blocks. An apparatus may obtain data for transmission on a data channel of a synchronization signal block of a transmission frame and allocate the data to resource elements of the data channel. The allocation of the data may be dependent on the frame number of the transmission frame. The apparatus may further puncture one or more resource elements at edge(s) of the synchronization signal block and transmit the synchronization signal block. Another apparatus may receive the synchronization signal block and decode the data. Apparatuses, methods, and computer programs are disclosed.

公开(公告)号：US20240292318A1

公开(公告)日：2024-08-29

申请号：US18430954

申请日：2024-02-02

Applicant: Nokia Technologies Oy

Inventor： Sami-Jukka HAKOLA ,  Kari Juhani HOOLI ,  Esa Tapani TIIROLA ,  Klaus HUGL ,  Timo Erkki LUNTTILA

IPC: H04W48/10 ,  H04L1/00 ,  H04L5/00 ,  H04W48/16

CPC classification number: H04W48/10 ,  H04L1/0013 ,  H04L5/0048 ,  H04W48/16

Abstract: There is provided a user equipment apparatus that includes at least one processor and at least one memory. The memory stores instructions which, when executed by the at least one processor, cause the user equipment apparatus at least to: perform an initial cell search of one or more cells on a network, including scanning for synchronization signal block (SSB) transmissions corresponding to synchronization raster points; receive an SSB transmission associated with a synchronization raster point and with a transmission bandwidth, where a size of the transmission bandwidth is based on location of the synchronization raster point in a band having at least a first region and a second region, and where the SSB transmission includes a physical broadcast channel (PBCH); and determine a PBCH puncturing pattern for receiving the PBCH based on the size of the transmission bandwidth.