公开(公告)号：US20240224177A1

公开(公告)日：2024-07-04

申请号：US18609922

申请日：2024-03-19

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Yanji ZHANG ,  Mikko SAILY ,  Yuantao ZHANG

IPC: H04W52/02

CPC classification number: H04W52/0216 ,  H04W52/0229

Abstract: A method comprising: configuring a user equipment in a low activity state to operate according to a grant-free uplink transmission scheme; and in response to detecting at least one condition, scheduling a discontinuous reception state at the user equipment, during which the user equipment is configured to monitor for one or more messages intended for the user equipment.

公开(公告)号：US20210297907A1

公开(公告)日：2021-09-23

申请号：US17266849

申请日：2018-08-08

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Tommi JOKELA ,  Mikko SAILY ,  Sofonias HAILU

IPC: H04W36/00 ,  H04W36/30 ,  H04W76/30

Abstract: An apparatus comprising means for performing: receiving, while connected to a first cell, preparation information for preparing the apparatus for a conditional handover of the apparatus to at least one other cell; receiving, from the first cell, a message, wherein the message causes the apparatus to transition from a connected state to an inactive state; receiving, from the first cell, information of a release condition; when it is determined that the release condition is met, sending a release indication and releasing the preparation information from the apparatus.

公开(公告)号：US20200029206A1

公开(公告)日：2020-01-23

申请号：US16476196

申请日：2017-01-05

Applicant: Nokia Technologies Oy

Inventor： Yanji ZHANG ,  Mikko SAILY ,  Sofonias HAILU

IPC: H04W12/00 ,  H04W52/02 ,  H04W28/04 ,  H04W12/04 ,  H04L9/08 ,  H04W12/06 ,  H04W12/10

Abstract: According to an example aspect of the present invention, there is provided a method, comprising: storing a security context comprising a first key for wireless data transmission, and applying a timer for defining validity of the security context for the data transmission during an inactive state.

公开(公告)号：US20240057019A1

公开(公告)日：2024-02-15

申请号：US18270964

申请日：2021-10-18

Applicant: Nokia Technologies Oy

Inventor： Oana-Elena BARBU ,  Diomidis MICHALOPOULOS ,  Benny VVEJLGAARD ,  Mikko SAILY

IPC: H04W64/00 ,  H04L5/00 ,  G01S5/02 ,  G01S5/00

CPC classification number: H04W64/003 ,  H04L5/0048 ,  H04L5/0035 ,  G01S5/0273 ,  G01S5/0036 ,  G01S5/011

Abstract: There are provided apparatuses, methods and computer program products. In accordance with an embodiment, there is disclosed a method including receiving from one or more user equipment an indication that the user equipment is capable to report information about a virtual transmission reception point related to a wireless communication system; configuring a measurement resource set for virtual transmission reception point; informing the one or more user equipment about the measurement resource set; receiving from the one or more user equipment an enhanced measurement report containing measurements of signals received from one or more transmission reception points and virtual transmission reception points; combining several enhanced measurement reports received from one or more user equipment; and estimating locations of the one or more virtual transmission reception points on the basis of the combined enhanced measurement reports.

公开(公告)号：US20220279560A1

公开(公告)日：2022-09-01

申请号：US17638006

申请日：2019-08-28

Applicant: Nokia Technologies Oy

Inventor： Luis Guilherme UZEDA GARCIA ,  Mikko SAILY ,  Wolfgang ZIRWAS ,  Dalia-Georgiana POPESCU

IPC: H04W72/12 ,  H04W4/029 ,  H04W36/00

Abstract: It is provided a method, including providing location information indicating a location of a terminal to a radio-independent localization and tracking system; evaluating at least one of environmental information and tracking information received from the radio-independent localization and tracking system with respect to the terminal in response to providing the location information; managing a resource for serving the terminal based on the at least one of the environmental information and the tracking information, wherein the environmental information includes information about an environment of the terminal, and the tracking information includes information about a track of the terminal.

公开(公告)号：US20200092805A1

公开(公告)日：2020-03-19

申请号：US16471875

申请日：2016-12-22

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Yanji ZHANG ,  Mikko SAILY ,  Yuantao ZHANG

IPC: H04W52/02

Abstract: A method comprising: configuring a user equipment in a low activity state to operate according to a grant-free uplink transmission scheme; and in response to detecting at least one condition, scheduling a discontinuous reception state at the user equipment, during which the user equipment is configured to monitor for one or more messages intended for the user equipment.

公开(公告)号：US20220232347A1

公开(公告)日：2022-07-21

申请号：US17609656

申请日：2019-05-13

Applicant: Nokia Technologies Oy

Inventor： Eva PEREZ ,  Timo KOSKELA ,  Diomidis MICHALOPOULOS ,  Mikko SAILY

IPC: H04W4/029

Abstract: An apparatus comprising means configured to: manage at least one location request for at least one user equipment based on an indicator indicating whether a node associated with the location determination for the at least one user equipment is tracking the location for the at least one user equipment.

公开(公告)号：US20210235333A1

公开(公告)日：2021-07-29

申请号：US15734956

申请日：2018-06-12

Applicant: Nokia Technologies Oy

Inventor： Mikko SAILY ,  Tommi JOKELA ,  Ingo VIERING

IPC: H04W36/00 ,  H04W36/30

Abstract: A PCell for a UE participates in a first phase to add a PSCell to a set of cells including the PCell to be used by the UE for a MCHO, comprising determining that the UE is to participate in the MCHO, and sending indications of at least resources for selected ones of multiple candidate cells toward the UE for use for the MCHO. The PCell participates in a second phase to add the PSCell to the set, comprising determining by the PCell which of the selected multiple cells has been accessed by the UE as the PSCell. The PCell participates in a swap from being the PSCell for the UE to becoming a current PSCell for the UE, wherein the PSCell is swapped from the PSCell to being a current PCell for the UE. The current PSCell participates in a release of a connection to the UE.

公开(公告)号：US20210168570A1

公开(公告)日：2021-06-03

申请号：US17264119

申请日：2019-08-13

Applicant: Nokia Technologies Oy

Inventor： David NAVRATIL ,  Athul PRASAD ,  Mikko SAILY ,  Andreas MAEDER

IPC: H04W4/06 ,  H04W28/02 ,  H04W72/00 ,  H04W76/11 ,  H04W76/12

Abstract: In accordance with some embodiments, a method may include receiving, by a first network entity, at least one user equipment context modification request from a second network entity. The method may further include configuring, by the first network entity, at least one of one or more unicast channels and one or more multicast channels. The method may further include receiving, by the first network entity, multicast data. The method may further include selecting, by the first network entity, at least one of one or more multicast channels and one or more unicast channels to transmit multicast data.

公开(公告)号：US20240196358A1

公开(公告)日：2024-06-13

申请号：US18553690

申请日：2021-04-06

Applicant: Nokia Technologies Oy

Inventor： Tao TAO ,  Yan MENG ,  Diomidis MICHALOPOULOS ,  Mikko SAILY ,  Timo KOSKELA

IPC: H04W64/00 ,  H04W28/26 ,  H04W72/1268 ,  H04W74/0836 ,  H04W76/20

CPC classification number: H04W64/00 ,  H04W28/26 ,  H04W72/1268 ,  H04W74/0836 ,  H04W76/20

Abstract: Embodiments of the present disclosure relate to methods, devices, apparatuses, and computer readable medium for positioning enhancement mechanism. A first device determines that a third device is to transmit a positioning related message in a non-connected state. The first device transmits assistance information to a second device serving the third device. The assistance information comprises at least one of data size and a transmission periodicity for the positioning related message. By means of the assistance information, the base stations are provided with proactive knowledge of the positioning related message. In this way, the base station is capable of determining appropriate configurations for the SDT procedure. The terminal device may then transmit the positioning related message in the RRC NON-CONNECTED state via the SDT. As such, the efficiency of SDT procedure can be improved, while avoiding segmentation or subsequent transmission of the positioning report.