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公开(公告)号：US20220271884A1
公开(公告)日：2022-08-25
申请号：US17627360
申请日：2020-06-26
Applicant: Nokia Solutions and Networks Oy
Inventor： Elena VIRTEJ , Mikko SÄILY , Wolfgang ZIRWAS , Tero HENTTONEN , Ingo VIERING , Lars DALSGAARD
Abstract: Disclosed is a method comprising providing a primary cell capable of serving a terminal device; determining a candidate secondary cell group, comprising one or more cells that have coverage area within the coverage are of the primary cell; determining, from the candidate secondary cell group, a cell that, based on information obtained before or during a connection setup signalling, has the highest probability of being successfully configured as a secondary cell for an inter-site carrier aggregation for the terminal device; and configuring the cell as the secondary cell for the inter-site carrier aggregation.
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公开(公告)号：US20190313324A1
公开(公告)日：2019-10-10
申请号：US16340405
申请日：2016-10-10
Applicant: Nokia Solutions and Networks Oy
Inventor： Lars DALSGAARD , Jari Petteri LUNDEN , Elena VIRTEJ , Riikka Karoliina NURMINEN
Abstract: A method comprising including controlling a receiver to attempt to receive a reference signal for cell discovery and/or cell signal measurement, wherein the reference signal is expected to be transmitted at a determined power level within a reference signal transmission window with instances of the reference signal transmission window separated by a first interval and the receiver is controlled to be able to receive the reference signal at a reference signal measurement time, with instances of the reference signal measurement time separated by a second interval; determining at the receiver at least one missing reference signal instance during the reference signal measurement time; and controlling the receiver to be able to receive at least one further reference signal instance at a further reference signal measurement time, the separation of the further reference signal measurement time and the reference signal measurement time being less than the second interval.
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公开(公告)号：US20190215084A1
公开(公告)日：2019-07-11
申请号：US16310652
申请日：2016-06-27
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
IPC: H04B17/24 , H04B17/318 , H04B17/382 , H04W16/14 , H04W76/38 , H04W24/10
CPC classification number: H04B17/24 , H04B17/318 , H04B17/382 , H04W16/14 , H04W24/10 , H04W76/38
Abstract: There is provided a method comprising determining that a time period associated with measurement requirements for performing reference signal measurements exceeds a threshold, such that the measurement requirements are not satisfied and providing measurement information to an access point, the measurement information comprising an indication that the measurement requirements are not satisfied.
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公开(公告)号：US20180332512A1
公开(公告)日：2018-11-15
申请号：US15775443
申请日：2015-11-16
Applicant: Nokia Solutions and Networks Oy
Inventor： Lars DALSGAARD , Elena VIRTEJ , Jari Petteri LUNDEN
IPC: H04W36/00
CPC classification number: H04W36/00835 , H04W36/0061 , H04W36/0069 , H04W36/0085 , H04W84/045
Abstract: A technique including: detecting at a communication device a first cell meeting one or more cell signal conditions for secondary cell transmission for the communication device, which communication device is currently served by at least a primary cell of a cellular network; determining whether the first cell belongs to a set of potential secondary cells for the communication device including another cell that the communication device has currently reported to the cellular network as meeting one or more cell signal conditions for secondary cell transmission for the communication device; and deciding whether to report said first cell to said cellular network dependent on the result of said determining.
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5.发明申请公开(公告)号：US20180049080A1
公开(公告)日：2018-02-15
申请号：US15234445
申请日：2016-08-11
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Li ZHANG , Ren DA , Lars DALSGAARD
CPC classification number: H04W36/0088 , H04W4/70 , H04W24/10 , H04W36/0072
Abstract: A technique includes receiving, by a user device in a wireless network, a measurement gap allocation instruction from a serving cell, the measurement gap allocation instruction indicating a distribution of measurement gaps to be used for measurements on multiple carrier frequencies, including for intra-frequency measurements and inter-frequency measurements, and performing, by the user device, measurements for one or more carrier frequencies during one or more measurement gaps based on the measurement gap allocation instruction.
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Patent Agency Ranking
公开(公告)号：US20240147275A1
公开(公告)日：2024-05-02
申请号：US18550545
申请日：2022-03-08
Applicant: Nokia Solutions and Networks Oy
Abstract: An apparatus (10) comprising means for: enabling testing of at least one user equipment (110, 12) over a plurality of radio frames by: determining (202), for at least one candidate position in a current radio frame, if one or more signals are to be transmitted to the at least one user equipment, based, at least in part, on one or more probabilities associated with the at least one candidate position in the current radio frame; if it is determined, for at least one candidate position in the current radio frame, that one or more signals are to be transmitted to the at least one user equipment, transmitting (204) one or more signals to the at least one user equipment using the at least one candidate position in the current radio frame; if it is determined, for at least one candidate position in the current radio frame, that one or more signals are not be transmitted to the at least one user equipment, determining (206) if a maximum number of transmission failures has occurred, wherein a transmission failure is determined to have occurred when it is determined that no signals are to be transmitted in a current radio frame; and if it is determined that a maximum number of transmission failures has occurred, transmitting (208) one or more signals to the at least one user equipment using at least one candidate position in the current radio frame.
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公开(公告)号：US20210289349A1
公开(公告)日：2021-09-16
申请号：US16336530
申请日：2016-09-26
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Lars DALSGAARD , Elena VIRTEJ , Jari Petteri LUNDEN
IPC: H04W8/26
Abstract: There is disclosed an apparatus comprising: at least one processor; and at least one memory comprising computer code that, when executed by the at least one processor, causes the following to be performed by the apparatus: reserve a plurality of identifiers for a user apparatus, each of said plurality of identifiers being suitable for addressing the user apparatus within at least one cell controlled by the network apparatus; and transmit an indication of at least one of said plurality of identifiers to the user apparatus.
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公开(公告)号：US20210037437A1
公开(公告)日：2021-02-04
申请号：US16644954
申请日：2017-09-18
Applicant: Nokia Solutions and Networks Oy
Inventor： Lars DALSGAARD , LI ZHANG , Riikka NURMINEN
IPC: H04W36/00
Abstract: Embodiments of the present disclosure relate to a method and device for determining carriers to be monitored. In example embodiments, a first number of carriers of a first radio access technology (RAT) to be monitored by a terminal device when operating using a second RAT is determined. The second RAT is different from the first RAT. A first total number of carriers to be monitored by the terminal device when operating using the second RAT is determined at least in part based on the first number. A second number of carriers of the second RAT to be monitored by the terminal device when operating using the first RAT is determined. A second total number of carriers to be monitored by the terminal device when operating using the first RAT is determined at least in part based on the second number. Further, when the terminal device operates using both the first and second RATs, carriers to be monitored by the terminal device are determined based on a difference between a first sum of the first and second total numbers and a second sum of the first and second numbers. In this way, terminal inter-RAT mobility may be enhanced. Meanwhile, due to the subtraction of the duplicated numbers, terminal operations may be simplified, and terminal performance may be improved.
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公开(公告)号：US20190075478A1
公开(公告)日：2019-03-07
申请号：US15765516
申请日：2015-10-05
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Jari Petteri LUNDEN , Elena VIRTEJ , Lars DALSGAARD
Abstract: There is provided a method for a mobile communication system comprising receiving at a communication device cell configuration information from a network node, and the configuration information being related to cells in a network area comprising a first cell and one or more second cells. Further, the method further comprises receiving at the communication device environment information indicative of overlaps between coverage areas of the first cell and the one or more second cells, and causing transmission of measurement results obtained in the first cell for use in radio resource management of the communication device in the one or more second cells.
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公开(公告)号：US20210297952A1
公开(公告)日：2021-09-23
申请号：US16337752
申请日：2016-09-30
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Lars DALSGAARD , Li ZHANG , Ren DA
Abstract: Various communication systems may benefit from appropriate configuration of when a device is required to be active. For example, enhanced machine type communication radio resource management requirements regarding device activity can be aligned with machine type communication physical downlink control channel monitoring. A method can include determining a discontinuous reception usage state of a user equipment. The method can also include selecting a monitoring performance requirement from a plurality of monitoring performance requirements based on the determined discontinuous reception usage stage. The method can further include power saving in accordance with the selected monitoring performance requirement.
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