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：US20240430726A1

公开(公告)日：2024-12-26

申请号：US18701343

申请日：2021-10-22

Applicant: Nokia Technologies Oy

Inventor： Dileep KUMAR ,  Onel ALCARAZ LÓPEZ ,  Carlos MORAIS DE LIMA ,  Antti TÖLLI ,  Juha Pekka KARJALAINEN ,  Timo KOSKELA ,  Sami-jukka HAKOLA ,  Jari Yrjänä HULKKONEN

IPC: H04W24/10 ,  H04L5/00 ,  H04W24/08 ,  H04W64/00

Abstract: According to an example aspect of the present invention, there is provided an apparatus, for example a user equipment, comprising at least one processing core, at least one memory including computer program code, the at least one memory and the computer program code being configured to, with the at least one processing core, cause the apparatus at least to perform a phase measurement on a first signal received wirelessly in the apparatus from a network node at a frequency or frequencies to determine phase information of the first signal, transmit a second signal to the network node using a same panel entity as was used in receiving the first signal, and cause transmission of the phase information of the first signal to a network server.

公开(公告)号：US20240430725A1

公开(公告)日：2024-12-26

申请号：US18698774

申请日：2022-10-17

Applicant: Nokia Technologies Oy

Inventor： Timo KOSKELA ,  Jussi-Pekka KOSKINEN

IPC: H04W24/10 ,  H04W76/27

Abstract: There is provided an apparatus, a method and a computer program product. In accordance with an embodiment the method for a user equipment comprises evaluating if any measurement relaxation condition is fulfilled; continuing measurement relaxation after the state transition or providing an indication regarding fulfilment of one or more measurement relaxation conditions. In accordance with an embodiment the method for a network element comprises performing a state transition of a user equipment; receiving from the user equipment indication if any measurement relaxation condition is fulfilled; determining whether to allow the user equipment to continue the measurement relaxation when one or more measurement relaxation conditions are fulfilled by the user equipment or provide an indication to a network that one or more measurement relaxation conditions are fulfilled by the apparatus; and providing an indication to the user equipment whether to continue measurement relaxation or provide an indication regarding the measurement relation conditions

公开(公告)号：US20240340719A1

公开(公告)日：2024-10-10

申请号：US18430101

申请日：2024-02-01

Applicant: Nokia Technologies Oy

Inventor： Keeth Saliya JAYASINGHE LADDU ,  Timo KOSKELA ,  Sanjay GOYAL

IPC: H04W36/00 ,  H04W36/08

CPC classification number: H04W36/0072 ,  H04W36/08

Abstract: An apparatus configured to: receive an indication to activate one or more transmission configuration indication states associated with at least one of: a source cell, or at least one target cell; and update a list of activated transmission configuration indication states based, at least partially, on the received indication. An apparatus configured to: transmit, to a user equipment, an indication to activate one or more transmission configuration indication states associated with at least one of: a source cell, or at least one target cell; and transmit, to the user equipment, an indication of a codepoint value of a list of activated transmission configuration indication states.

公开(公告)号：US20240284369A1

公开(公告)日：2024-08-22

申请号：US18440406

申请日：2024-02-13

Applicant: Nokia Technologies Oy

Inventor： Ahmad AWADA ,  Sanjay GOYAL ,  Ali KARIMIDEHKORDI ,  Bernhard WEGMANN ,  Ugur Baran ELMALI ,  Timo KOSKELA

IPC: H04W56/00 ,  H04B17/318 ,  H04W24/10 ,  H04W76/10

CPC classification number: H04W56/0045 ,  H04B17/328 ,  H04W24/10 ,  H04W76/10

Abstract: There is provided a method, computer program, and apparatus for causing an apparatus for a first access node to perform: establishing a connection towards a user equipment via a serving cell supported by the first access node; instructing the user equipment to obtain a first timing advance value for a target cell supported by a second access node, wherein the first timing advance value indicates a timing for transmitting uplink transmissions to the target cell; receiving, from the second access node, an indication that the first timing advance value is or will soon be invalid; and determining whether to instruct the user equipment to obtain a second timing advance value for the target cell in dependence on the received indication, the second timing advance value being obtained later in time than the first timing advance value.

公开(公告)号：US20240284275A1

公开(公告)日：2024-08-22

申请号：US18441473

申请日：2024-02-14

Applicant: Nokia Technologies Oy

Inventor： Ahmad AWADA ,  Sanjay GOYAL ,  Ali KARIMIDEHKORDI ,  Bernhard WEGMANN ,  Ugur Baran ELMALI ,  Timo KOSKELA

IPC: H04W36/00 ,  H04W36/08

CPC classification number: H04W36/0072 ,  H04W36/08

Abstract: There is provided a method, computer program, and for an apparatus for causing an apparatus for a user equipment to perform: receiving, a first timing advance value for a target cell supported by a second access node, wherein the first timing advance value indicates a timing for transmitting uplink transmissions to the target cell; receiving, an indication of when the first timing advance value will be invalid; using the indication of when the first timing advance value will be invalid to determine that the first timing advance value is or will soon be invalid; and determining whether to autonomously initiate obtaining a second timing advance value for the target cell in dependence on the determination of whether the first timing advance value is or will soon be invalid, the second timing advance value being obtained later in time than the first timing advance value.

公开(公告)号：US20240283502A1

公开(公告)日：2024-08-22

申请号：US18433602

申请日：2024-02-06

Applicant: Nokia Technologies Oy

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

IPC: H04B7/0456

CPC classification number: H04B7/0486

Abstract: Example embodiments of the present disclosure relate to methods and apparatuses for codebook-based uplink transmission. A first apparatus obtains a codepoint value and determines at least one table entry for precoding based on the codepoint value. The codepoint value indicates selection of a transmission mode and one or multiple maximum ranks, and at least a maximum rank of a first codepoint value is different from a maximum rank of a second codepoint value. Through this solution, multi-panel simultaneous transmission in the scenarios of single and multiple transmission-reception points (TRPs) can be supported in a simple and easily adoptable way.

公开(公告)号：US20240275523A1

公开(公告)日：2024-08-15

申请号：US18560127

申请日：2021-07-22

Applicant: Nokia Technologies Oy

Inventor： Yan MENG ,  Diomidis MICHALOPOULOS ,  Jianguo LIU ,  Timo KOSKELA ,  Tao TAO

IPC: H04L1/1607 ,  H04W72/04

CPC classification number: H04L1/1678 ,  H04W72/04

Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of the acknowledgement feedback for a positioning in RRC inactive state. The method comprises receiving, at a first device in a radio resource control, RRC, inactive state, information at least indicating a latency requirement for the first device to transmit an acknowledgement feedback for a reception of a message, the message being associated with a positioning of the first device and transmitted from a second device or a fourth device to the first device; and performing the transmission of the acknowledgement feedback for the reception of the message at least based on the information without changing the RRC inactive state. With the solution of the present disclosure, acknowledgement information report can be enabled to guarantee the reliability of positioning assistance data reception. It is benefit for the UE in the aspect of power saving, end-to-end positioning latency reduction and signaling overhead reduction.

公开(公告)号：US20240196360A1

公开(公告)日：2024-06-13

申请号：US18556451

申请日：2022-04-13

Applicant: Nokia Technologies Oy

Inventor： Stepan KUCERA ,  Mikko SÄILY ,  Diomidis MICHALOPOULOS ,  Timo KOSKELA

IPC: H04W64/00 ,  H04L5/00 ,  H04W24/08 ,  H04W36/08 ,  H04W56/00

CPC classification number: H04W64/00 ,  H04L5/0051 ,  H04W24/08 ,  H04W36/08 ,  H04W56/0015

Abstract: An apparatus comprising means for monitoring, by a wireless device. Positioning Reference signals, PRSs, and/or Synchronization Signal Block, SSB, signals of at least one cell of a wireless communications network based on one or more criteria for a positioning assistance data update to a wireless device; and means for transmitting, by the wireless device, based on at least one of the criteria has been met, a request for positioning assistance data update to the wireless communications network.

公开(公告)号：US20240179548A1

公开(公告)日：2024-05-30

申请号：US18552317

申请日：2022-03-11

Applicant: Nokia Technologies Oy

Inventor： Timo KOSKELA ,  Samuli Heikki TURTINEN

IPC: H04W24/08 ,  H04L5/00

CPC classification number: H04W24/08 ,  H04L5/0051

Abstract: Disclosed is a method comprising detecting a beam failure on at least one transmission reception point of a plurality of transmission reception points. One or more beam failure indication data is included into a first medium access control (MAC) control element (CE), wherein the one or more beam failure indication data indicates the beam failure detected on the at least one transmission reception point. The one or more beam failure indication data comprises at least a first bit that comprises a first value and a second value, wherein the first value of the first bit indicates a first transmission reception point at least on which the beam failure is detected. The first MAC CE comprising the one or more beam failure indication data is transmitted to an access point.