公开(公告)号：US11570664B2

公开(公告)日：2023-01-31

申请号：US16768824

申请日：2018-11-16

Applicant: Nokia Technologies Oy

Inventor： Ilkka Keskitalo ,  Esa Tiirola

IPC: H04W36/00 ,  H04W76/10 ,  H04W24/08 ,  H04W36/08 ,  H04B7/155 ,  H04L5/00

Abstract: A technique includes sending, by a relay node to a candidate base station via a base station-to-base station connection, a request for transmission of reference signals, wherein the base station-to-base station connection includes, at least in part, a wireless connection; receiving, by the relay node from the candidate base station, a reference signal configuration; and measuring one or more signal parameters of one or more received reference signals based on the received reference signal configuration.

公开(公告)号：US20210250797A1

公开(公告)日：2021-08-12

申请号：US17053046

申请日：2019-04-17

Applicant: Nokia Technologies Oy

Inventor： Juha Karjalainen ,  Esa Tiirola ,  Ilkka Keskitalo ,  Juha Korhonen

IPC: H04W24/10 ,  H04B17/336 ,  H04B7/06 ,  H04W76/11 ,  H04L5/00

Abstract: According to a first embodiment, a method may include receiving, by a user equipment, a configuration for determining one or more antenna panel-wise cross-link interference measurements from a network entity configured to receive one or more downlink spatial directions. The method may further include calculating, by the user equipment, one or more interference estimates of UL interfering signals and related cross-link interference powers from the network entity. The method may further include transmitting, by the used equipment, one or more interference measurements based upon the configured flexible UL-to-DL cross-link specific resource configuration to the network entity.

公开(公告)号：US20200336888A1

公开(公告)日：2020-10-22

申请号：US16329944

申请日：2017-09-11

Applicant: Nokia Technologies Oy

Inventor： Jarkko Koskela ,  Jussi-Pekka Koskinen ,  Ilkka Keskitalo

IPC: H04W8/24 ,  H04W76/18 ,  H04W68/00 ,  H04W48/16

Abstract: Systems, methods, apparatuses, and computer program products for paging area update (PAU) failure handling are provided. One method may include configuring a user equipment in UE centric mobility mode, wherein failure of a paging area update procedure is handled in an access stratum layer.

公开(公告)号：US10736027B2

公开(公告)日：2020-08-04

申请号：US14763523

申请日：2013-02-22

Applicant: Nokia Technologies Oy

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

IPC: H04M1/00 ,  H04W28/02 ,  H04W48/18 ,  H04W36/22 ,  H04W48/16 ,  H04W88/06

Abstract: In accordance with an example embodiment of the present invention, there is provided an apparatus, comprising a receiver configured to receive a first distribution factor relating to using a first access, at least one processing core configured to determine, using a probabilistic procedure, based at least in part on the first distribution factor, whether the apparatus is to use the first access, and wherein the at least one processing core is configured to, based on a result of the determination, select an access and to cause the apparatus to use to the selected access.

公开(公告)号：US20190274071A1

公开(公告)日：2019-09-05

申请号：US16346541

申请日：2016-11-02

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Ilkka Keskitalo ,  Petteri Lunden ,  Elena Virtej

IPC: H04W36/00 ,  H04L29/08 ,  H04W76/27

Abstract: Various communication systems may benefit from mechanism for enhancing communications. For example, certain wireless communication systems may benefit from enhanced reactivation for light connected user equipment. A method can include preparing a message to be sent to a user equipment. The message can be configured to command the user equipment to enter light connection mode. The method can also include including, in the message with the command to enter light connection mode, an indication of at least one carrier or secondary cell.

公开(公告)号：US20180240339A1

公开(公告)日：2018-08-23

申请号：US15549583

申请日：2015-02-13

Applicant: Nokia Technologies Oy

Inventor： Martti Moisio ,  Silke Holtmanns ,  Mikko Uusitalo ,  Zexian Li ,  Ilkka Keskitalo

IPC: G08G1/0967 ,  H04W4/40 ,  H04W4/12 ,  H04W4/70 ,  H04L9/32 ,  H04W12/10 ,  G08G1/01 ,  H04L29/06 ,  H04W12/06

CPC classification number: H04W4/44 ,  G08G1/0112 ,  G08G1/0967 ,  H04L9/3247 ,  H04L63/0823 ,  H04L63/126 ,  H04W4/029 ,  H04W4/12 ,  H04W4/40 ,  H04W4/46 ,  H04W4/70 ,  H04W12/00514 ,  H04W12/0052 ,  H04W12/06 ,  H04W12/10

Abstract: Methods and apparatus, including computer program products, are provided in one aspect there is provided a method. The method may include detecting, at a first node, an event; generating, at the first node, a message in response to the detected event; and sending, at the first node, the message to at least a second node to enable the second node to determine at least one of a reliability or an importance of the message. Related apparatus, systems, methods, and articles are also described.

公开(公告)号：US10791483B2

公开(公告)日：2020-09-29

申请号：US15037219

申请日：2013-11-19

Applicant: Nokia Technologies Oy

Inventor： Jari Petteri Lunden ,  Elena Virtej ,  Lars Dalsgaard ,  Esa Mikael Malkamaki ,  Ilkka Keskitalo ,  Jarkko Tuomo Koskela ,  Jussi-Pekka Koskinen

IPC: H04W36/30 ,  H04W36/00 ,  H04W76/19 ,  H04W76/28 ,  H04W88/02 ,  H04W88/08

Abstract: Handover failure modes are identified by logging information associated with at least one of a handover failure or a radio link failure. The information identifies whether or not a user equipment was engaged in an exchange of at least one of data traffic or control traffic with a network at the time that the handover failure or radio link failure occurred. The information is stored in a non-transitory computer-readable medium, and the information is reported to the network. The information is reported using a radio link failure or connection failure information signaling message. The severity of the handover failure or radio link failure is evaluated based upon the information.

公开(公告)号：US10708076B2

公开(公告)日：2020-07-07

申请号：US15041210

申请日：2016-02-11

Applicant: Nokia Technologies Oy

Inventor： Jussi-Pekka Koskinen ,  Ilkka Keskitalo

IPC: H04L12/18 ,  H04W76/40 ,  H04W4/70 ,  H04W4/06 ,  H04W60/04 ,  H04W8/22 ,  H04W48/20 ,  H04W36/00

Abstract: An apparatus determines a signal to be sent dependent on at least one triggering event. The signal is determined based upon at least one of at least one rule and at least one condition. The at least one of at least one rule and at least one condition is determined dependent on input comprising at least one of apparatus type, apparatus capabilities, traffic type, service type, and connection type. The signal is transmitted by the apparatus based upon the at least one triggering event.

公开(公告)号：US10687197B2

公开(公告)日：2020-06-16

申请号：US15534104

申请日：2014-12-12

Applicant: Nokia Technologies Oy

Inventor： Ilkka Keskitalo ,  Zexian Li ,  Mikko Uusitalo ,  Martti Moisio

IPC: H04W8/00 ,  H04W4/70 ,  H04W4/02 ,  H04W84/04

Abstract: In some example embodiments, there is provided a method. The method may include determining whether a communication terminal is within range of a wireless gateway to enable connection establishment between the wireless gateway and the communication terminal; and establishing at least one connection between the wireless gateway and the communication terminal, when the communication terminal is determined to be within range. Related systems, methods, and articles of manufacture are also described.

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.