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公开(公告)号：US20230403654A1
公开(公告)日：2023-12-14
申请号：US18251099
申请日：2020-10-30
Applicant: Nokia Technologies Oy
Inventor： Sari Kaarina NIELSEN , Sami-Jukka HAKOLA , Karol SCHOBER , Esa Tapani TIIROLA
IPC: H04W52/14
CPC classification number: H04W52/146
Abstract: According to an example, there is provided an apparatus being configured to: receive, by a user device from an access node, at least one channel status reporting configuration dedicated for reporting exposure incidents of power or energy density, wherein the at least one channel status reporting configuration comprises at least one exposure indication sequence; determine or predict an exposure incident for at least one beam, and as a response to the determining or predicting the exposure incident adjust experienced transmission power, report the exposure incident to the access node by a channel status message comprising the at least one exposure indication sequence and information on the adjusting using physical channel resources according to the at least one channel status reporting configuration, and receive, as a response to the reporting, control information, wherein the control information comprises acknowledgement to the adjusting, transmission configuration and/or information request.
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公开(公告)号：US20220400459A1
公开(公告)日：2022-12-15
申请号：US17887799
申请日：2022-08-15
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Samuli Heikki TURTINEN , Kari Juhani Hooli , Esa Tapani TIIROLA
Abstract: Various communication systems may benefit from improved signaling. For example, it may be helpful to improve the management of the uplink timing alignment where multiple numerologies are used. A method may include receiving at a user equipment an indication from a network node. The timing adjustment granularity may be determined implicitly based on one or more multiple numerology assigned to a timing advance group. The method may also include applying at the user equipment the indicated timing adjustment granularity associated with one of the multiple numerologies.
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公开(公告)号：US20220158793A1
公开(公告)日：2022-05-19
申请号：US17433405
申请日：2020-02-21
Applicant: Nokia Technologies Oy
Inventor： Srinivasan Selvaganapathy , Kari Pekka PAJUKOSKI , Esa Tapani TIIROLA , Nitin MANGALVEDHE , Rapeepat RATASUK
Abstract: A method and apparatus to perform receiving at least one control signal in one of subframes or symbols of a sub-bandwidth part of signaling from a network node of a communication network; based on the at least one control signal of the sub-bandwidth part, performing timing and frequency synchronization for the communication network; and using the synchronized timing and frequency, maintain a connected state for communication operations with the communication network. Further, to perform configuring signaling including at least one control signal in one of subframes or symbols of a sub-bandwidth part of the signaling configured for a device, wherein the sub-bandwidth part of the signaling is configured for the device; and sending towards the device the signaling including the at least one control signal in the one of subframes or symbols of the sub-bandwidth part.
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公开(公告)号：US20220141686A1
公开(公告)日：2022-05-05
申请号：US17432724
申请日：2019-02-22
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Juha Sakari KORHONEN , Esa Tapani TIIROLA , Keeth Saliya Jayasinghe LADDU , Ilkka Antero KESKITALO
Abstract: According to the disclosure there is provided an apparatus comprising means for performing: receiving a configuration for a distributed unit of the apparatus for transmitting reference signals using a time domain resource of the apparatus, in accordance with a time domain transmission pattern; and receiving a configuration for a mobile termination unit of the apparatus for reception of reference signals using the time domain resource of the apparatus, in accordance with a time domain reception pattern; and selectively measuring received reference signals in dependence on a determination of whether measurement of received reference signals is required.
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公开(公告)号：US20220060246A1
公开(公告)日：2022-02-24
申请号：US17299054
申请日：2018-12-05
Applicant: Nokia Technologies Oy
Inventor： Esa Tapani TIIROLA , Kari Juhani HOOLI , Timo KOSKELA , Sami-Jukka HAKOLA
Abstract: According to an aspect, there is provided a method comprising: determining, by an apparatus, that data is to be exchanged between the apparatus and another apparatus, wherein the other apparatus does not have a wired backhaul connection; obtaining, by the apparatus, a time domain resource partitioning, wherein the time domain resource partitioning comprises a plurality of portions grouped to a first group and to a second group such that a first portion of the first group is available to a first downlink transmission and a first portion of the second group is available to a second downlink transmission; detecting, by the apparatus, if a channel is available for transmission; and if the channel is available for transmission, transmitting, by the apparatus, to the other apparatus according to the time domain resource partitioning.
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Patent Agency Ranking
公开(公告)号：US20210344467A1
公开(公告)日：2021-11-04
申请号：US17272975
申请日：2018-09-04
Applicant: Nokia Technologies Oy
Inventor： Kari Juhani HOOLI , Esa Tapani TIIROLA , Timo Erkki LUNTTILA , Klaus HUGL
Abstract: According to an aspect, there is provided an access node for configuring relaying using one or more terminal devices. The access node is configured to select the one or more terminal devices connected to the access node for relaying a signal from the source terminal device to the access node based on radio link measurements. Further, the access node is configured to configure each of the one or more terminal devices to decode each received primary uplink resource and if the decoding is successful, to cause transmitting a transport block corresponding to the decoded primary uplink resource on a secondary uplink resource using a pre-defined starting position to a target network node. The access node is also configured to receive at least one transport block transmitted from the source terminal device via one or more terminal devices on one or more secondary uplink resources.
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公开(公告)号：US20210321298A1
公开(公告)日：2021-10-14
申请号：US17272769
申请日：2018-09-04
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Ilkka Antero KESKITALO , Esa Tapani TIIROLA
Abstract: There is provided a method in a device of a cellular network, the method comprising: receiving a user plane data from a source network node of the cellular network; detecting that at least one quality condition with respect to the user plane data transfer is met; and in response to the detecting that the at least one quality condition is met, causing a transmission of an indication for a data forwarding or duplication to a target network node of the cellular network or to the source network node, the data forwarding or duplication causing the source network node to forward or duplicate a user plane data of the device to the target network node.
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公开(公告)号：US20210168806A1
公开(公告)日：2021-06-03
申请号：US17265804
申请日：2019-08-09
Applicant: Nokia Technologies Oy
Inventor： Nitin MANGALVEDHE , Rapeepat RATASUK , Esa Tapani TIIROLA , Srinivasan SELVAGANAPATHY , Jari Pekka MUSTAJÄRVI , Kari Pekka PAJUKOSKI
IPC: H04W72/04
Abstract: A method comprising configuring a narrowband internet of things carrier relative to one or more physical resource blocks of a radio carrier, the one or more physical resource blocks having a bandwidth that is greater than a bandwidth of the narrowband internet of things carrier; and configuring the narrowband internet of things carrier relative to the one or more physical resource blocks such that there is a first guard band between the narrowband internet of things carrier and a first adjacent physical resource block, and a second guard band between the narrowband internet of things carrier and a second adjacent physical resource block.
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公开(公告)号：US20210092622A1
公开(公告)日：2021-03-25
申请号：US17041575
申请日：2018-04-06
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Esa Tapani TIIROLA , Kari Juhani HOOLI , Timo Erkki LUNTTILA
Abstract: A UE performs first control channel monitoring according to a first CORESET and first search space set configuration(s), the first control channel monitoring performed on n subbands, n>1, able to be transmitted by a base station in an unlicensed band carrier. The UE determines, in response to a detection of a control channel in the monitoring and from the control channel, transmission bandwidth configuration to be used by the base station in the unlicensed band carrier for control channels. The UE performs second control channel monitoring according to a second CORESET and at least one second search space set configuration. The second control channel monitoring is performed on m subbands, m≤n, in the unlicensed band carrier, the m subbands being a subset of the n of subbands. A base station determines which subbands are available for use and transmits the transmission bandwidth configuration to the UE based thereon.
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公开(公告)号：US20250089070A1
公开(公告)日：2025-03-13
申请号：US18959458
申请日：2024-11-25
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Esa Tapani TIIROLA , Kari Juhani HOOLI , Timo Erkki LUNTTILA
IPC: H04W72/232 , H04L27/26 , H04W72/0446
Abstract: An example method includes determining at least a first search space configuration and a second search space configuration; determining a first set of periodic search spans formed by a first subset of time-domain symbols of each search window in the first set of periodic search windows and further determining a second set of periodic search spans; forming a sequence of search spans from the first set of periodic search spans and the second set of periodic search spans and determining a virtual search window; determining a maximum number of downlink control information candidates; searching the received signal within the virtual search window for up to the maximum number of downlink control channel candidates and omitting the searching for remaining downlink control channel candidates and, upon detecting the downlink control channel, extracting downlink control information on the downlink control channel.
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