公开(公告)号：US20170188259A1

公开(公告)日：2017-06-29

申请号：US15384847

申请日：2016-12-20

Applicant: Nokia Technologies Oy

Inventor： Vinh Van Phan ,  Ling YU ,  Timo KOSKELA ,  Samuli TURTINEN ,  Subramanya CHANDRASHEKAR ,  Andreas MAEDER

IPC: H04W28/02 ,  H04W72/04 ,  H04W72/12

CPC classification number: H04W28/0278 ,  H04W72/1252 ,  H04W72/1284

Abstract: Various communication systems may benefit from having appropriate information regarding communication resources. For example, systems implementing fifth generation multi-connectivity may be able to provide efficient radio scheduling through distribution of L2 buffer status information. A method can include preparing, by a multi-connectivity aggregating entity, an aggregated buffer status regarding a plurality of legs of a split radio access flow. The method can also include distributing the aggregated buffer status to a plurality of schedulers of the legs.

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：US20250105961A1

公开(公告)日：2025-03-27

申请号：US18291458

申请日：2023-02-13

Applicant: Nokia Technologies Oy

Inventor： Samuli Heikki TURTINEN ,  Timo KOSKELA

IPC: H04L5/00

Abstract: To report failure status information, an apparatus may receive, from a base station, configuration information configuring two or more beam failure detection reference signal sets for one or more serving cells, wherein at least one of the one or more serving cells is configured with multiple beam failure detection reference signal sets comprising at least a first beam failure detection reference signal set and a second beam failure detection reference signal set. The apparatus may monitor, whether beam failure is detected based on the configuration information and encode, when the beam failure is detected for the first beam failure detection reference signal set and the second beam failure detection reference signal set, into at least two bitmaps in a medium access control control element, MAC CE, failure status information of the first beam failure detection reference signal set and failure status information of the second beam failure detection reference signal set; and transmit the MAC CE comprising the failure status information.

公开(公告)号：US20250056427A1

公开(公告)日：2025-02-13

申请号：US18797523

申请日：2024-08-08

Applicant: Nokia Technologies Oy

Inventor： Timo KOSKELA ,  Sanjay GOYAL

IPC: H04W52/36 ,  H04W74/0833

Abstract: Example embodiments of the present disclosure relate to methods, devices, apparatuses and computer readable storage medium for power ramping procedure. In a method, a first apparatus performs a first random access transmission with a transmission power determined based on a power ramping counter. The first random access 5 transmission is associated with a first random access procedure initiated by a physical downlink control channel (PDCCH) order. The first apparatus stores a value of the power ramping counter.

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.