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：US20240121687A1

公开(公告)日：2024-04-11

申请号：US18483158

申请日：2023-10-09

Applicant: Nokia Technologies Oy

Inventor： Samantha CAPORAL DEL BARRIO ,  Ahmad AWADA ,  Halit Murat GÜRSU ,  Ali KARIMIDEHKORDI ,  Panagiotis SPAPIS ,  Umur KARABULUT

IPC: H04W36/26 ,  H04W36/00

CPC classification number: H04W36/26 ,  H04W36/0058

Abstract: There is provided a method, apparatus, and computer program for causing a centralized unit of a second access point to perform: signalling, to a first distributed unit of a first access point configured to provide a serving cell to a user equipment, a plurality of power control parameters associated with a target cell and a reconfiguration instruction for configuring the user equipment to report uplink measurements with an indication of whether a maximum permissible exposure event has occurred.

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：US20230037650A1

公开(公告)日：2023-02-09

申请号：US17395062

申请日：2021-08-05

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Alperen GUNDOGAN ,  Ingo VIERING ,  Ahmad AWADA ,  Jedrzej STANCZAK ,  Christian ROM ,  Halit Murat GURSU ,  Panagiotis SPAPIS

IPC: H04B7/06 ,  H04B17/29 ,  H04B17/15

Abstract: Systems, methods, apparatuses, and computer program products for improving measurement accuracy for multipanel UEs with a single baseband unit are provided. One method may include receiving, by a user equipment, at least one of at least one layer 3 filter time constant Tcst_x or at least one scaling factor, and updating, by the user equipment, at least one current filter time constant according to at least one of the received Tcst_x or the at least one scaling factor.

公开(公告)号：US20250113259A1

公开(公告)日：2025-04-03

申请号：US18725375

申请日：2022-12-19

Applicant: Nokia Technologies Oy

Inventor： Ahmad AWADA ,  Srinivasan SELVAGANAPATHY ,  Subramanya CHANDRASHEKAR ,  Amaanat ALI ,  Panagiotis SPAPIS ,  Halit Murat GÜRSU

IPC: H04W36/00 ,  H04B7/06 ,  H04L5/00 ,  H04W24/10

Abstract: A technique, comprising: generating an information set for a user equipment; wherein the information set at least includes information for configuring the user equipment for performing measurements for a mobility decision at a first distributed unit operating a first, serving cell of a radio access network; wherein the measurements comprise at least: measurements for the first, serving cell, and measurements for a second cell operated by a second distributed unit of the radio access network.

公开(公告)号：US20250081002A1

公开(公告)日：2025-03-06

申请号：US18820473

申请日：2024-08-30

Applicant: Nokia Technologies Oy

Inventor： Halit Murat GÜRSU ,  Ahmad AWADA ,  Panagiotis SPAPIS ,  Srinivasan SELVAGANAPATHY

IPC: H04W24/02 ,  H04W36/00 ,  H04W36/08 ,  H04W68/02

Abstract: Disclosed is a method comprising logging information related to a radio resource management relaxation state of the apparatus; generating a message comprising the information, wherein the message is generated based on a failure or a status of the apparatus in an idle mode or in an inactive mode; and transmitting the message.

公开(公告)号：US20250056457A1

公开(公告)日：2025-02-13

申请号：US18793283

申请日：2024-08-02

Applicant: Nokia Technologies Oy

Inventor： Umur KARABULUT ,  Anastasios KAKKAVAS ,  Sanjay GOYAL ,  Ali KARIMIDEHKORDI ,  Panagiotis SPAPIS

IPC: H04W56/00

Abstract: A user equipment (UE) may receive, from a first network entity, an indication of a configuration for the UE to report, to the first network entity, an estimate of a first timing advance value for a second network entity. The UE may determine the estimate of the first timing advance value. The UE may transmit, to the first network entity, the estimate of the first timing advance value for the second network entity or a reference signal time difference associated with the estimate of the first timing advance value. The UE may receive, from the first network entity, an indication of an error value associated with the estimate of the first timing advance value. The UE may determine a second timing advance value based on the estimate of the first timing advance value and the error value. The UE may transmit communications using the second timing advance value.

公开(公告)号：US20250056335A1

公开(公告)日：2025-02-13

申请号：US18798105

申请日：2024-08-08

Applicant: Nokia Technologies Oy

Inventor： Panagiotis SPAPIS ,  Umur KARABULUT ,  Srinivasan SELVAGANAPATHY ,  Endrit DOSTI

IPC: H04W36/00

Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage medium for conditional cell changes. In a method, a network device transmits, to a plurality of candidate target network devices, an indication of a plurality of candidate target cells of the plurality of candidate target network device. The network device receives, from the plurality of candidate target network devices, first information related to measurements for changes between the plurality of candidate target cells. Then the network device transmits, to a terminal device, second information related to the measurements for use in executing of the change from a first candidate target cell to a second candidate target cell among the plurality of candidate target cells after handover from a source cell to the first candidate target cell.

公开(公告)号：US20240334269A1

公开(公告)日：2024-10-03

申请号：US18580490

申请日：2022-08-01

Applicant: Nokia Technologies Oy

Inventor： Subramanya CHANDRASHEKAR ,  Panagiotis SPAPIS ,  Ahmad AWADA ,  Halit Murat GÜRSU ,  Alperen GUNDOGAN

IPC: H04W36/00 ,  H04W36/30

CPC classification number: H04W36/0083 ,  H04W36/0061 ,  H04W36/305

Abstract: Techniques of mobility events include generating, by a gNB-CU-CP, preconfigured target cell configurations for some or all intra-frequency cells of a gNB-DU which reduces the need for subsequent F1:UE Context Modification and RRC Re-configuration procedures to configure cells of the same DU for L1/L2 mobility. Advantageously, the above-described technique for intra and inter gNB-DU mobility provides for more efficient signaling between cells belonging to the same gNB-DU.

公开(公告)号：US20240205845A1

公开(公告)日：2024-06-20

申请号：US18555172

申请日：2021-05-17

Applicant: Nokia Technologies Oy

Inventor： Halit Murat GÜRSU ,  Samantha CAPORAL DEL BARRIO ,  Ahmad AWADA ,  Ingo VIERING ,  Karri Markus RANTA-AHO ,  Kyoungmin PARK ,  Panagiotis SPAPIS ,  Jorma Johannes KAIKKONEN

IPC: H04W52/36

CPC classification number: H04W52/367

Abstract: There is provided an apparatus comprising means for: receiving, at a user equipment comprising a first transmitter and a second transmitter, a plurality of power sharing configurations, wherein a power sharing configuration indicates a power allocation to be applied to the first and second transmitters when a maximum permissible exposure event is detected; detecting a maximum permissible exposure event associated with at least one of the first transmitter and the second transmitter; and adjusting the power allocated to the first transmitter and the second transmitter based on the power sharing configuration and the detected maximum permissible exposure event.