公开(公告)号：US11582631B2

公开(公告)日：2023-02-14

申请号：US17230799

申请日：2021-04-14

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Sari Kaarina Nielsen ,  Ingo Viering ,  Daniela Laselva ,  Subramanya Chandrashekar

IPC: H04W24/10 ,  H04W8/24 ,  H04W72/12 ,  H04W56/00

Abstract: Improved techniques of managing measurement gaps for MPUEs include identifying an idle time for the UE in a coordinated and network-controlled manner during which the UE is able to perform SSB/CSI-RS based measurements for a serving cell using non-serving panels. Such idle time is defined as an omitted operation time (i.e., an idle time of a certain pre-defined length) in which the network has to apply the scheduling restrictions in the SSBs' symbols to the UE. Note that currently as per the RAN4 requirements, the network must apply scheduling restrictions in all SSB symbols for all UEs in FR2 at any time (i.e., worst case scenario).

公开(公告)号：US20230037332A1

公开(公告)日：2023-02-09

申请号：US17877230

申请日：2022-07-29

Applicant: Nokia Technologies Oy

Inventor： Subramanya Chandrashekar ,  Daniela Laselva ,  Suresh P. Nair ,  Philippe Godin

IPC: H04W76/19 ,  H04W12/041 ,  H04W12/0431 ,  H04W12/06

Abstract: Techniques are disclosed for verification of user equipment (UE) for small data transmission (SDT) when the user equipment is in an inactive state with respect to a communication network. For example, the UE is verified at a selected target gNB upon an SDT resume request initiated by the UE, i.e., a returning UE with respect to the selected target gNB, or otherwise prior to UE data resuming transmission to an anchor gNB from the selected target gNB.

公开(公告)号：US20220286212A1

公开(公告)日：2022-09-08

申请号：US17596657

申请日：2019-06-20

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Jakob Lindbjerg Buthler ,  Mads Lauridsen ,  Farahnaz Sabouri-Sichani ,  Daniela Laselva

IPC: H04B17/318 ,  H04B17/373 ,  H04B17/382 ,  H04W72/04

Abstract: There is provided controlling radio channel measurements on radio channels of different wireless networks. A wireless communication device performs first radio channel measurements on a first radio channel of a first wireless communication network and second radio channel measurements on at least one second radio channel of a second wireless communication network. It is determined, on the basis of the first radio channel measurements and the second radio channel measurements, a relationship between the first radio channel and the at least one second radio channel. Measurement activity of the at least one second radio channel is controlled on the basis of at least the determined relationship and the first radio channel measurements.

公开(公告)号：US20220225252A1

公开(公告)日：2022-07-14

申请号：US17149064

申请日：2021-01-14

Applicant: Nokia Technologies Oy

Inventor： Nuno Manuel Kiilerich Pratas ,  Oana-Elena Barbu ,  Daniela Laselva ,  Karri Markus Ranta-aho

IPC: H04W56/00 ,  H04W24/08

Abstract: In order to perform small data transmission during an RRC INACTIVE mode, a UE may need to determine whether the stored timing advance (TA) is valid. A TA may be valid if its usage would result in an uplink transmission arriving at a TRP of a base station during a time period during which the base station expects to receive uplink transmission. A UE may determine that a TA is valid based on a received fraction of the length of a cyclic prefix and observed SSB time shift.

公开(公告)号：US20220150869A1

公开(公告)日：2022-05-12

申请号：US17431914

申请日：2020-03-04

Applicant: Nokia Technologies Oy

Inventor： Frank Frederiksen ,  Mads Lauridsen ,  Daniela Laselva ,  Klaus Pedersen

IPC: H04W68/02 ,  H04W8/00 ,  H04W72/12

Abstract: A method includes receiving, by a user equipment (UE), at least a first UE identity assigned to the user equipment for a wireless network, the first UE identity associated with a first paging timing; and receiving, by the user equipment, a second UE identity that has been assigned to the user equipment at least for paging purposes that adjusts a paging timing from a first paging timing associated with the first UE identity to a second paging timing associated with the second UE identity, wherein the second paging timing is different from the first paging timing.

公开(公告)号：US20220150726A1

公开(公告)日：2022-05-12

申请号：US17454038

申请日：2021-11-08

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Daniela Laselva ,  Jorma Johannes Kaikkonen ,  Sami-Jukka Hakola ,  Frank Frederiksen ,  Frederick Vook

IPC: H04W24/02

Abstract: There is provided an apparatus, a method and a computer program product. In accordance with an embodiment the method comprises obtaining one or more measurement parameters; measuring signals from a radio channel; evaluating one or more measurement relaxation conditions related to the obtained one or more measurement parameters for measuring signals; and adjusting the measurement of the signals on the basis of the evaluation result.

公开(公告)号：US11228960B2

公开(公告)日：2022-01-18

申请号：US16679507

申请日：2019-11-11

Applicant: Nokia Technologies Oy

Inventor： Jani Moilanen ,  Daniela Laselva

IPC: H04W40/02 ,  H04W48/20 ,  H04W92/20 ,  H04W88/06

Abstract: Systems, methods, apparatuses, and computer program products for efficient signaling, for example, in multi connectivity (MC) or dual connectivity (DC) scenarios with multiple packet duplicates are provided. One method may include transmitting, by a first network node, an indication over a network interface to a second network node involved in multi-connectivity. The indication indicates how to map a packet transferred over the network interface to one or more protocol entities at the second network node. The method may also include transferring the packet once over the network interface to the second network node.

公开(公告)号：US20210399846A1

公开(公告)日：2021-12-23

申请号：US17287664

申请日：2019-11-01

Applicant: Nokia Technologies Oy

Inventor： Ping-Heng KUO ,  Benoist Pierre Sebire ,  Daniela Laselva

IPC: H04L1/18 ,  H04L1/08

Abstract: There is provided an apparatus, said apparatus comprising means for causing at least one data packet to be transmitted by a user equipment using a first logical channel having a first set of logical channel parameters, and at least one data packet to be transmitted by the user equipment using a second logical channel having a second set of logical channel parameters, determining whether at least one trigger condition is met and, if so, causing the at least one data packet to be transmitted by the user equipment using the second logical channel with the modified second set of logical channel parameters.

公开(公告)号：US20210392090A1

公开(公告)日：2021-12-16

申请号：US17309226

申请日：2019-10-30

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Daniela Laselva ,  Klaus Ingemann Pedersen

IPC: H04L12/861 ,  H04L12/823 ,  H04W28/02

Abstract: A method for managing uplink packet duplication at an user equipment is described. The example method includes receiving, an indication from a network node, the indication instructing the user equipment (UE) to discard protocol data units (PDUs) that are buffered at one or more associated protocol entities at the user equipment (UE). The method further includes discarding,in response to receiving the indication, the protocol data units (PDUs) that are buffered at the one or more associated protocol entities.

公开(公告)号：US20200154334A1

公开(公告)日：2020-05-14

申请号：US16679507

申请日：2019-11-11

Applicant: Nokia Technologies Oy

Inventor： Jani Moilanen ,  Daniela Laselva

IPC: H04W40/02 ,  H04W48/20

Abstract: Systems, methods, apparatuses, and computer program products for efficient signaling, for example, in multi connectivity (MC) or dual connectivity (DC) scenarios with multiple packet duplicates are provided. One method may include transmitting, by a first network node, an indication over a network interface to a second network node involved in multi-connectivity. The indication indicates how to map a packet transferred over the network interface to one or more protocol entities at the second network node. The method may also include transferring the packet once over the network interface to the second network node.