公开(公告)号：US20220368404A1

公开(公告)日：2022-11-17

申请号：US17879437

申请日：2022-08-02

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Samuli TURTINEN ,  Timo KOSKELA ,  Chunli WU

IPC: H04B7/08 ,  H04W74/08 ,  H04W76/18 ,  H04L1/16 ,  H04W76/19 ,  H04W80/02

Abstract: Example embodiments of the present disclosure relate to reporting beam failure. A terminal device performs beam failure detection on a first number of serving cells configured for the terminal device. The terminal device determines information to at least indicate respective results of the beam failure detection on a second number of serving cells among the first number of serving cells, where the second number is smaller than the first number. The determined information is transmitted by the terminal device to a network device serving the terminal device using a resource allocated for the terminal device. Based on the information, the network device determines an overall result of the beam failure detection performed on the first number of serving cells.

公开(公告)号：US20220174567A1

公开(公告)日：2022-06-02

申请号：US17602938

申请日：2020-04-29

Applicant: Nokia Technologies Oy

Inventor： Ahmad AWADA ,  Timo KOSKELA ,  Jorma KAIKKONEN ,  Ingo VIERING

IPC: H04W36/08 ,  H04W36/32 ,  H04W36/30 ,  H04W36/00 ,  H04B7/06 ,  H04W76/19

Abstract: A UE, in response to a beam failure being detected for a serving cell that serves the user equipment, determines whether a timer is running. One of the following is performed by the UE: in response to the timer running, a beam failure recovery procedure with a target non-serving cell; or in response to the timer not running, a beam failure recovery procedure with the serving cell. Methods, apparatus, computer programs, and computer program products are disclosed.

公开(公告)号：US20210314052A1

公开(公告)日：2021-10-07

申请号：US17216935

申请日：2021-03-30

Applicant: Nokia Technologies Oy

Inventor： Samuli TURTINEN ,  Timo KOSKELA ,  Chunli WU

IPC: H04B7/08 ,  H04W74/08 ,  H04W80/02 ,  H04L1/16 ,  H04W76/19 ,  H04W76/18

Abstract: Example embodiments of the present disclosure relate to reporting beam failure. A terminal device performs beam failure detection on a first number of serving cells configured for the terminal device. The terminal device determines information to at least indicate respective results of the beam failure detection on a second number of serving cells among the first number of serving cells, where the second number is smaller than the first number. The determined information is transmitted by the terminal device to a network device serving the terminal device using a resource allocated for the terminal device. Based on the information, the network device determines an overall result of the beam failure detection performed on the first number of serving cells.

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：US20200344628A1

公开(公告)日：2020-10-29

申请号：US16763510

申请日：2018-12-28

Applicant: Nokia Technologies Oy

Inventor： Ahmad AWADA ,  Jedrzej STANCZAK ,  Timo KOSKELA ,  Mikko SÄILY ,  Ingo VIERING

IPC: H04W24/10 ,  H04W36/00 ,  H04W16/28

Abstract: In accordance with an example embodiment, there is disclosed a method comprising: measuring, by a user equipment, more than one communication beam established at the user equipment in a communication network; acquiring information associated with measurements of more than one communication beam established at the user equipment in the communication network; based on the information, deriving a cell measurement quantity as a function of the performed measurements of more than one communication beam.

公开(公告)号：US20250106867A1

公开(公告)日：2025-03-27

申请号：US18891173

申请日：2024-09-20

Applicant: Nokia Technologies Oy

Inventor： Timo KOSKELA ,  Riikka Karoliina DIMNIK ,  Jani-Pekka KAINULAINEN ,  Lars DALSGAARD ,  Sanjay GOYAL ,  Samuli Heikki TURTINEN

IPC: H04W72/231 ,  H04L5/00

Abstract: A user equipment (UE) may receive, from a network entity, a configuration of one or more candidate cells for switching to from a serving cell. The UE may receive, from the network entity, an indication to deactivate all transmission configuration indicator (TCI) states associated with one or more indicated cells. The UE may deactivate the all TCI states associated with the one or more indicated cells based at least in part on receiving the indication to deactivate the all TCI states. One or more of the one or more candidate cells or the serving cell may include the one or more indicated cells.

公开(公告)号：US20250106668A1

公开(公告)日：2025-03-27

申请号：US18852612

申请日：2022-04-08

Applicant: Nokia Technologies Oy

Inventor： Lars DALSGAARD ,  Daejung YOON ,  Tero HENTTONEN ,  Timo KOSKELA

IPC: H04W24/10 ,  H04L5/00

Abstract: A first apparatus may be configured, over a serving cell, to indicate to a second apparatus controlling the operation of the serving cell, a suitability of a non-serving cell for one or more inter-cell purposes. For example, the first apparatus may receive from the second apparatus Layer 3, L3, measurement configuration information including a criterion for one or more first inter-cell purposes. When the first apparatus detects, based on performed L3 measurements of one or more reference signals in one or more non-serving cells that the criterion is met for L3 measurements of a first reference signal in a first non-serving cell, the first apparatus transmits a measurement report indicating that the first non-serving cell is a suitable cell for performing L1 measurements by the first apparatus for one or more second inter-cell purposes.

公开(公告)号：US20250088324A1

公开(公告)日：2025-03-13

申请号：US18960758

申请日：2024-11-26

Applicant: Nokia Technologies Oy

Inventor： Diomidis MICHALOPOULOS ,  Ahmad AWADA ,  Eva PEREZ ,  Mikko SÄILY ,  Andreas MAEDER ,  Timo KOSKELA

IPC: H04L5/00 ,  G01S5/02 ,  G01S5/10

Abstract: Systems, methods, apparatuses, and computer program products for configuring and/or transmitting positioning reference signals (PRS) are provided. One method may include providing, to a user equipment, configuration information for determining reference points for positioning measurements or for user equipment assistance measurements. The assistance information indicates a grouping of downlink reference signals for measurements and reporting.

公开(公告)号：US20250071634A1

公开(公告)日：2025-02-27

申请号：US18798628

申请日：2024-08-08

Applicant: Nokia Technologies Oy

Inventor： Riikka Karoliina DIMNIK ,  Timo KOSKELA ,  Sanjay GOYAL

IPC: H04W36/00 ,  H04L5/00 ,  H04W36/32

Abstract: A method including: connecting, with an apparatus, to a target cell; starting a timer associated with one or more transmission configuration indicator states; determining that the one or more transmission configuration indicator states were active prior to connecting to the target cell; and based upon the timer running, considering the one or more transmission configuration indicator states as being active for at least one of a lower layer mobility or for intra/inter cell beam management within the target cell.

公开(公告)号：US20250039703A1

公开(公告)日：2025-01-30

申请号：US18915863

申请日：2024-10-15

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Samuli Heikki TURTINEN ,  Timo KOSKELA

IPC: H04W24/04 ,  H04B7/0408 ,  H04L5/00

Abstract: An apparatus receives, from a base station, configuration information configuring two or more beam failure detection reference signal sets for one or more serving cells. 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 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.