公开(公告)号：US12273756B2

公开(公告)日：2025-04-08

申请号：US17762619

申请日：2020-09-17

Applicant: Nokia Technologies Oy

Inventor： Timo Koskela ,  Jorma Kaikkonen ,  Jussi-Pekka Koskinen

IPC: H04B7/0408 ,  H04B7/06 ,  H04W24/10

Abstract: According to a first embodiment, an apparatus may include at least one processor and at least one memory including computer program code. The at least one memory and the computer program code can be configured to, with the at least one processor, cause the apparatus to at least determine at least one reference value configured to evaluate at least one beam change condition based on at least one measurement. The at least one memory and the computer program code can be further configured to, with the at least one processor, cause the apparatus to at least determine whether at least one beam has changed. The at least one memory and the computer program code can be further configured to, with the at least one processor, cause the apparatus to at least, upon determining that the at least one timer T has expired, determine that the at least one beam change condition has been fulfilled.

公开(公告)号：US12088394B2

公开(公告)日：2024-09-10

申请号：US17582412

申请日：2022-01-24

Applicant: Nokia Technologies Oy

Inventor： Mihai Enescu ,  Sami Hakola ,  Lars Dalsgaard ,  Jorma Kaikkonen ,  Timo Koskela ,  Juha Karjalainen

IPC: H04B7/02 ,  H04B7/08 ,  H04L5/00 ,  H04W52/36 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04B7/088 ,  H04B7/0877 ,  H04L5/0023 ,  H04L5/0048 ,  H04W52/365 ,  H04W72/046 ,  H04W72/23

Abstract: A method includes receiving, at a user device, a configuration for beam reporting, where the configuration comprises one of: an indication to provide separate reporting for downlink beam selection and uplink beam selection; or an indication to provide reporting for uplink beam selection.

公开(公告)号：US11997604B2

公开(公告)日：2024-05-28

申请号：US17284191

申请日：2020-09-29

Applicant: Nokia Technologies Oy

Inventor： Samuli Turtinen ,  Jussi-Pekka Koskinen ,  Sami-Jukka Hakola ,  Timo Koskela ,  Jorma Kaikkonen

IPC: H04W52/02 ,  H04W74/04 ,  H04W74/08 ,  H04W74/0833

CPC classification number: H04W52/0232 ,  H04W74/04 ,  H04W74/0841

Abstract: In accordance with an example embodiment of the present invention, a method comprising determining, by a network device of a communication network, a time period for monitoring a random access response; identifying that a wake-up signal occasion for a wakeup signal is overlapping a predetermined time period for the random access response, wherein the predetermined time period comprises the determined time period; and based on the identifying, controlling monitoring of the wake-up signal occasion for a wake-up signal, is disclosed.

公开(公告)号：US11923945B2

公开(公告)日：2024-03-05

申请号：US17272797

申请日：2019-09-04

Applicant: Nokia Technologies Oy

Inventor： Timo Koskela ,  Jorma Kaikkonen ,  Sami-Jukka Hakola ,  Samuli Turtinen ,  Juha Karjalainen ,  Mihai Enescu

IPC: H04B7/06 ,  H04B17/309 ,  H04W24/02 ,  H04W24/08 ,  H04B7/0413

CPC classification number: H04B7/0695 ,  H04B17/309 ,  H04W24/02 ,  H04W24/08 ,  H04B7/0413

Abstract: A method includes determining whether a downlink beam signal is being received from a base station (502); when the downlink beam signal is being received from the base station, determining whether a measurable property of the downlink beam signal does not meet a preselected threshold (504); when the downlink beam signal is not being received from the base station or when the measurable property of the downlink beam signal does not meet the preselected threshold, transmitting a message to the base station indicating that at least one uplink beam corresponding to the downlink beam has failed (506); and receiving a reply message from the base station with information required to determine a new uplink beam (508). An alternative method includes determining whether at least one uplink beam signal is being received from a user equipment (602); determining whether a measurable property of the at least one uplink beam signal does not meet a preselected threshold, when the at least one uplink beam signal is being received from the user equipment (604); and transmitting a message to the user equipment to initiate uplink beam recovery, when at least one uplink beam signal is not being received from the user equipment or when the measurable property of the at least one uplink beam signal does not meet the preselected threshold (606).

公开(公告)号：US20220030455A1

公开(公告)日：2022-01-27

申请号：US17311171

申请日：2020-01-07

Applicant: Nokia Technologies Oy

Inventor： Timo Koskela ,  Jussi-Pekka Koskinen ,  Sami Hakola ,  Lars Dalsgaard ,  Juha Karjalainen ,  Jorma Kaikkonen

IPC: H04W24/10 ,  H04W52/02

Abstract: According to a first embodiment, a method may include receiving, by a user equipment, at least one indication of at least one non-default measurement profile. The method may further include determining, by the user equipment, that at least one predefined condition applies. The method may further include applying, by the user equipment, one or more of at least one adapted measurement, at least one non-adapted measurement, at least one default measurement profile, at least one non-default measurement profile, at least one adapted measurement profile, and at least one non-adapted measurement profile.

公开(公告)号：USRE48671E1

公开(公告)日：2021-08-03

申请号：US15978054

申请日：2018-05-11

Applicant: Nokia Technologies Oy

Inventor： Jarkko Koskela ,  Hannu Bergius ,  Jorma Kaikkonen ,  Ari Laukkanen

IPC: H04W76/38 ,  H04W60/04 ,  H04W76/18 ,  H04W88/02 ,  H04W76/30

Abstract: A method, apparatus and computer program product are described for reducing delay when making a network connection between user equipment (UE) and a network node when a tracking area update (TAU) request has been denied during LTE reselection. Following a revised signaling protocol, a UE can avoid activation of a NAS Attach Retry timer and move directly to establishing a connection to the network, reducing the UE communications delay from about eleven seconds to less than one second.

公开(公告)号：US20200336194A1

公开(公告)日：2020-10-22

申请号：US16761788

申请日：2018-11-09

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Juha Karjalainen ,  Sami Hakola ,  Mihai Enescu ,  Timo Koskela ,  Jorma Kaikkonen

IPC: H04B7/06 ,  H04W24/10 ,  H04B17/318 ,  H04W56/00 ,  H04L5/00 ,  H04W52/36

Abstract: A technique includes measuring a received power for each resource of one or more resource pairs, wherein each of the one or more resource pairs includes a resource of a first resource type and a set of resources of a second resource type, wherein the resource of the first resource type is spatially quasi-colocated with the set of resources of the second resource type; selecting, based on a strongest received power, one of the one or more resource pairs for providing a joint quasi-colocation multiple-resource beam report; creating, by the user device, a joint quasi-colocation multiple-resource beam report, wherein the joint quasi-colocation multiple-resource beam report indicates a resource and a corresponding measured received power for each resource of the selected resource pair, including for a resource of the first resource type and each resource of the set of resources of the second resource type of the selected resource pair.

公开(公告)号：US20200280912A1

公开(公告)日：2020-09-03

申请号：US16645688

申请日：2018-08-29

Applicant: Nokia Technologies Oy

Inventor： Sami Hakola ,  Jorma Kaikkonen ,  Emad Farag

IPC: H04W48/20 ,  H04W56/00 ,  H04W24/10 ,  H04W74/08 ,  H04B7/06 ,  H04W72/04

Abstract: Various communication systems may benefit from improved cell selection. For example, it may be helpful to improve cell selection in new radio systems based on individual synchronization signal blocks meeting specific thresholds. A method may include measuring at a user equipment a cell quality of one or more cells. The method may also include detecting at the user equipment synchronization signal blocks in the one or more cells. In addition, the method may include determining at the user equipment that the synchronization signal blocks do not meet a random access channel resource selection threshold. Further, the method may include selecting at the user equipment only random access channel resources that correspond to the synchronization signal blocks meeting a cell selection threshold.

公开(公告)号：US10231222B2

公开(公告)日：2019-03-12

申请号：US14909428

申请日：2013-08-19

Applicant: Nokia Technologies Oy

Inventor： Lars Dalsgaard ,  Ilkka Keskitalo ,  Jarkko Koskela ,  Jorma Kaikkonen ,  Jussi-Pekka Koskinen

IPC: H04W72/04 ,  H04L5/00 ,  H04W48/20

Abstract: A method and apparatus can be configured to receive, by the apparatus, a configuration for a carrier. The carrier deploys at least one cell to be used for carrier aggregation. The method can also include detecting the at least one cell. The method can also include determining that the at least one cell is a secondary cell for carrier aggregation based on the at least one cell being detected.

公开(公告)号：US09820327B2

公开(公告)日：2017-11-14

申请号：US14433259

申请日：2012-10-15

Applicant: Nokia Technologies Oy

Inventor： Hannu Bergius ,  Jussi-Pekka Koskinen ,  Jarkko Tuomo Koskela ,  Jorma Kaikkonen

IPC: H04W76/02 ,  H04W76/04 ,  H04W76/06

CPC classification number: H04W76/18 ,  H04W76/27 ,  H04W76/38

Abstract: Methods and apparatus, including computer program products, are provided for delaying a service request. In one aspect there is provided a method. The method may include receiving, at a user equipment, a message including a service rejection sent by a network; starting a timeout period in response to the received message including the service rejection; and waiting to send an attach request to the network until at least one of a radio resource control connection release is received from the network or the timeout period expires. Related apparatus, systems, methods, and articles are also described.