公开(公告)号：US20240259076A1

公开(公告)日：2024-08-01

申请号：US18560582

申请日：2021-05-19

Applicant: Nokia Technologies Oy

Inventor： Samuli Heikki TURTINEN ,  Timo KOSKELA ,  Jussi-Pekka KOSKINEN ,  Chunli WU

IPC: H04B7/06

CPC classification number: H04B7/06964

Abstract: Embodiments of the present disclosure relates to beam failure detection. According to embodiments of the present disclosure, after a serving cell is activated from a deactivated state, a terminal device monitors a beam failure on a serving beam of the serving cell. If a beam failure instance indication is received within a short period after the activation, the terminal device determines that the beam failure is detected on the serving beam. In this way, a beam failure recovery can be quicker triggered to perform candidate beam search.

公开(公告)号：US20240243799A1

公开(公告)日：2024-07-18

申请号：US18563158

申请日：2021-06-15

Applicant: Nokia Technologies Oy

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

IPC: H04B7/08

CPC classification number: H04B7/088

Abstract: According to various examples, there is provided a User Equipment, UE, comprising means for: receiving an indication of a type of parameter to be reported by the UE, wherein the type of parameter characterises one or more receive, Rx, of the UE via which one or more Reference Signals, RSs, are received; determining one or more values of the indicated type of parameter for at least one of the one or more RSs received by at least one of the one or more Rx beams of the UE; and sending information indicative of the determined one or more values of the indicated type of parameter for the at least one of the one or more RSs received by the at least one of the one or more Rx beams of the UE.

公开(公告)号：US20240179657A1

公开(公告)日：2024-05-30

申请号：US18493643

申请日：2023-10-24

Applicant: Nokia Technologies Oy

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

IPC: H04W56/00 ,  H04W72/232

CPC classification number: H04W56/0045 ,  H04W72/232

Abstract: Embodiments of the present disclosure relate to acquiring a Timing Advance (TA) value. A terminal device being connected with a serving cell or a primary cell of the terminal device transmits a signal to a network device supporting a non-serving cell or a secondary cell of the terminal device, wherein a physical cell identifier (PCI) of the non-serving cell is different from a PCI of the serving cell. The terminal device starts, based on the transmission of the signal, a timer at the terminal device. The terminal device acquires, while the timer is running, a timing advance (TA) value associated with the non-serving cell or the secondary cell.

公开(公告)号：US20240162956A1

公开(公告)日：2024-05-16

申请号：US17985699

申请日：2022-11-11

Applicant: Nokia Technologies Oy

Inventor： Sanjay GOYAL ,  Timo KOSKELA ,  Keeth Saliya Jayasinghe LADDU ,  Ahmad AWADA ,  Ali KARIMIDEHKORDI ,  Panagiotis SPAPIS

IPC: H04B7/06 ,  H04W24/10

CPC classification number: H04B7/0626 ,  H04B7/063 ,  H04B7/0632 ,  H04W24/10

Abstract: Systems, methods, apparatuses, and computer program products for the acquisition and provision of channel state information for a target cell early in the process of layer one/layer two inter-cell mobility are provided. For example, a method can include a user equipment receiving a first configuration of layer one measurement and reporting together with a second configuration for channel state information measurement and reporting for a candidate cell. The method can also include reporting layer one measurement according to the first configuration. The method can further include performing channel state information measurements according to the second configuration. The method can additionally include reporting the channel state information measurements to a network element to be forwarded to the candidate cell.

公开(公告)号：US20240129856A1

公开(公告)日：2024-04-18

申请号：US18484915

申请日：2023-10-11

Applicant: Nokia Technologies Oy

Inventor： Italo ATZENI ,  Antti ARVOLA ,  Bikshapathi GOUDA ,  Antti TÖLLI ,  Juha Pekka KARJALAINEN ,  Sami-Jukka HAKOLA ,  Timo KOSKELA

IPC: H04W52/14 ,  H04W52/36

CPC classification number: H04W52/146 ,  H04W52/36

Abstract: According to an example embodiment, a client device is configured to: obtain a signal sequence configuration defining a plurality of signal sequences, wherein each signal sequence in the plurality of signal sequences corresponds to an uplink transmission power level in a plurality of uplink transmission power levels; transmit the plurality of signal sequences according to the signal sequence configuration to a network node device; receive, from the network node device, an indication about an uplink transmission power level out of the plurality of uplink transmission power levels to be used for uplink transmission; and perform an uplink transmission using the indicated uplink transmission power level to the network node device.

公开(公告)号：US20240073959A1

公开(公告)日：2024-02-29

申请号：US18259961

申请日：2021-12-01

Applicant: Nokia Technologies Oy

Inventor： Panagiotis SPAPIS ,  Alperen GUNDOGAN ,  Ahmad AWADA ,  Ingo VIERING ,  Timo KOSKELA

IPC: H04W74/08 ,  H04W24/04 ,  H04W76/19

CPC classification number: H04W74/0833 ,  H04W24/04 ,  H04W76/19

Abstract: There are provided measures for beam failure recovery enhancement. Such measures exemplarily comprise, at a terminal, identifying a beam failure with respect to a radio beam provided by a serving cell of said terminal, and deciding, in response to an identified beam failure, to perform beam failure recovery attempts including at least a first beam failure recovery attempt and a second beam failure recovery attempt with respect to said serving cell of said terminal and at least one non-serving cell of said terminal.

公开(公告)号：US20240072968A1

公开(公告)日：2024-02-29

申请号：US18454370

申请日：2023-08-23

Applicant: Nokia Technologies Oy

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

IPC: H04L5/00 ,  H04W72/1268 ,  H04W72/232

CPC classification number: H04L5/0051 ,  H04W72/1268 ,  H04W72/232

Abstract: Systems, methods, apparatuses, and computer program products for dynamic uplink transmission scheme indication for multi-panel user equipment are provided. For example, a method can include indicating to a network a capability of an apparatus to support simultaneous multi-panel transmission to the network. The method can also include receiving a configuration of two sounding reference signal resource sets for codebook based physical uplink shared channel and a three-bit sounding reference signal resource set indicator for the simultaneous multi-panel transmission over the physical uplink shared channel.

公开(公告)号：US20240023130A1

公开(公告)日：2024-01-18

申请号：US18033435

申请日：2020-10-23

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Karol SCHOBER ,  Chunli WU ,  Jussi-Pekka KOSKINEN ,  Timo KOSKELA ,  Jorma KAIKKONEN ,  Mads LAURIDSEN

IPC: H04W72/232 ,  H04W72/12 ,  H04W72/563

CPC classification number: H04W72/232 ,  H04W72/12 ,  H04W72/563

Abstract: There is provided an apparatus, said apparatus comprising means for monitoring a physical downlink control channel using a first monitoring pattern, determining, based on a condition, to monitor the physical downlink control channel using a second monitoring pattern, determining occurrence of at least one event related to transmission from the user equipment, determining whether to monitor the physical downlink control channel using the first monitoring pattern or the second monitoring pattern based on the occurrence of the at least one event and monitoring the physical downlink control channel using the first monitoring pattern or the second monitoring pattern based on the determination.

公开(公告)号：US20230337312A1

公开(公告)日：2023-10-19

申请号：US18042701

申请日：2020-08-24

Applicant: Nokia Technologies Oy

Inventor： Samuli TURTINEN ,  Chunli WU ,  Timo KOSKELA

IPC: H04W76/19 ,  H04W36/06 ,  H04B7/06

CPC classification number: H04W76/19 ,  H04W36/06 ,  H04B7/0626

Abstract: Embodiments of the present disclosure relate to methods, devices and computer readable storage media of communication for BFR. A method implemented at a first device comprises detecting a beam failure for a serving cell of the first device; in accordance with a determination that the beam failure is detected for the serving cell, triggering a procedure for a beam failure recovery for the serving cell; determining whether information related to the beam failure recovery is available for the serving cell; and in accordance with a determination that the information is unavailable, transmitting to a second device a first indication that the beam failure is detected and a second indication that no candidate beam is available. In this way, the full BFR information for the failed serving cells can be acquired finally, and more reliable and faster BFR can be achieved.

公开(公告)号：US20230299824A1

公开(公告)日：2023-09-21

申请号：US18006346

申请日：2021-06-28

Applicant: Nokia Technologies Oy

Inventor： Sami-Jukka HAKOLA ,  Mihai ENESCU ,  Timo KOSKELA

IPC: H04B7/06

CPC classification number: H04B7/0617 ,  H04B7/0691

Abstract: A method may include measuring, by a user device in a wireless network, a plurality of downlink reference signals received from a network node, wherein the plurality of downlink reference signals are associated with a group of transmission configuration indication (TCI) states that may be used at least for uplink communication by the user device; determining, by the user device based at least on the measuring, a plurality of subsets of the downlink reference signals, wherein the TCI states associated with any one subset of the plurality of subsets of downlink reference signals may be activated at a time by the user device for uplink transmission; and sending, by the user device to the network node, a measurement report that indicates one or more downlink reference signals for each subset of the plurality of subsets.