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公开(公告)号:US20230336233A1
公开(公告)日:2023-10-19
申请号:US18336753
申请日:2023-06-16
Applicant: NOKIA TECHNOLOGIES OY
Inventor: Samuli Heikki Turtinen , Timo Koskela
Abstract: There are provided measures for enabling/realizing higher-layer beam management, e.g., beam failure detection or beam candidate detection in a higher layer such as a MAC entity. Such measures exemplarily comprise that a beam management timer is started when a (first) beam management instance indication from a lower layer is obtained, beam management is executed, wherein a beam management instance counter is incremented whenever a beam management instance indication from the lower layer is obtained and a beam management event is detected when the beam management instance counter reaches a beam management instance threshold before expiry of the beam management timer, and the beam management instance counter is reset upon expiry of the beam management timer.
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公开(公告)号:US11683082B2
公开(公告)日:2023-06-20
申请号:US16962544
申请日:2018-11-09
Applicant: Nokia Technologies Oy
Inventor: Samuli Heikki Turtinen , Timo Koskela
Abstract: There are provided measures for enabling/realizing enabling/realizing beam failure detection with different indication intervals, e.g. beam failure detection in a higher layer such as a MAC entity of a user equipment element or base station element. Such measures exemplarily comprise that a beam failure detection procedure is performed on the basis of beam failure instance indications from a lower layer using abeam failure detection timer, and application of the beam failure detection timer in the beam failure detection procedure is controlled in view of indication intervals which are applicable for the beam failure instance indications from the lower layer in the beam failure detection procedure.
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公开(公告)号:US11382138B2
公开(公告)日:2022-07-05
申请号:US16838672
申请日:2020-04-02
Applicant: Nokia Technologies Oy
Inventor: Samuli Heikki Turtinen , Chunli Wu
IPC: H04W74/08 , H04B17/318 , H04W72/04 , H04W74/02
Abstract: Embodiments of the present disclosure relate to random access in a communication system. A first device receives a criterion to select a random access type for performing random access to a second device. The first device further determines whether the first device is allocated a contention-free random access resource for a certain random access type, and then performs the random access to the second device based on the determination and conditionally based on the criterion. As such, in the case where contention-free random access resource has been allocated for a certain random access type, the device can conditionally apply the criterion for selection of the random access type and can thus perform random access with improved efficiency.
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公开(公告)号:US11259306B2
公开(公告)日:2022-02-22
申请号:US16960612
申请日:2019-01-11
Applicant: Nokia Technologies Oy
Inventor: Timo Koskela , Samuli Heikki Turtinen , Jorma Johannes Kaikkonen , Sami-Jukka Hakola , Juha Pekka Karjalainen , Mihai Enescu
Abstract: Methods, apparatuses, and computer program products where a user equipment in a wireless communications network determines a measure of signal quality for a restricted set of beam recovery candidates, compares the measure of signal quality of contention free random access candidates reference signal in the restricted set or a subset of contention free random access candidates to a signal quality based recovery threshold, and selects the at least one candidate signal with signal quality above that threshold from a candidate beam reference signal list; where the user equipment measures a reference signal received power for contention free random access candidate beam, selects candidates above a reference signal received power threshold, determines signal quality for the selected contention free random access candidates above that threshold, and selects one candidate in response to multiple contention free random access candidates being above that threshold or the one with highest measure of signal quality.
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公开(公告)号:US20200351031A1
公开(公告)日:2020-11-05
申请号:US16845576
申请日:2020-04-10
Applicant: Nokia Technologies Oy
Inventor: Chunli Wu , Claudio Rosa , Samuli Heikki Turtinen , Tao Tao
Abstract: Apparatuses, methods and software for configured grant operation are provided. The first apparatus comprises at least one processor; and at least one memory including computer program codes; the at least one memory and the computer program codes are configured to, with the at least one processor, cause the device at least to transmit a transport block of a HARQ process on preconfigured resources for an uplink transmission to a second apparatus while starting a first timer and a second timer for the HARQ process, wherein the first timer indicates a time period during which the transport block is able to be retransmitted, and wherein the second timer is configured to expire before the first timer; monitor a response associated with the transport block from the second apparatus; and in response to the second timer expiring before receiving the response and before expiry of the first timer, retransmit the transport block while restarting the second timer.
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公开(公告)号:US20200077299A1
公开(公告)日:2020-03-05
申请号:US16610611
申请日:2018-05-04
Applicant: Nokia Technologies Oy
Inventor: Chunli Wu , Samuli Heikki Turtinen , Esa Malkamäki , Benoist Pierre Sebire
Abstract: Various communication systems may benefit from an enhanced radio link control status report. A method may include determining a negative acknowledgment sequence number range. The negative acknowledgment sequence number range may include a plurality of consecutive radio link control missing sequence numbers. The method may also include determining at least one of a en negative acknowledgment end sequence number when the plurality of consecutive radio link control missing sequence numbers exceeds the negative acknowledgment sequence number range. In addition, the method may include sending a radio link control status report comprising at least one of a negative acknowledgment sequence number, the negative acknowledgment sequence number range, or the negative acknowledgment end sequence number when the plurality of consecutive radio link control missing sequence numbers exceeds the at least one negative acknowledgment sequence number range.
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公开(公告)号:US12302142B2
公开(公告)日:2025-05-13
申请号:US17774955
申请日:2020-11-06
Applicant: Nokia Technologies Oy
Inventor: Jussi-Pekka Koskinen , Samuli Heikki Turtinen , Jarkko Tuomo Koskela
Abstract: There is provided an apparatus, said apparatus including circuitry for receiving, at a user equipment from a network, an indication to perform radio resource management measurements at the user equipment in a first mode, wherein, in the first mode, measurement requirements are more relaxed than in a second mode and performing radio resource management measurements in the first mode.
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公开(公告)号:US11985627B2
公开(公告)日:2024-05-14
申请号:US18330824
申请日:2023-06-07
Applicant: Nokia Technologies Oy
Inventor: Jussi-Pekka Koskinen , Samuli Heikki Turtinen
Abstract: Embodiments of the present disclosure relate to determination of terminal device's identify. A terminal device determines an identity (ID) of the terminal device based on configuration status of extended Discontinuous Reception (eDRX) and current Radio Resource Control (RRC) state of the terminal device; and determines one or both of paging frame (PF) and paging occasion (PO) based on the determined ID of the terminal device. In this way, paging in the eDRX can work well in RRC idle state or RRC inactive state, and the network and the UE may be synchronized with UE's PF and PO for paging in the eDRX.
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公开(公告)号:US11916799B2
公开(公告)日:2024-02-27
申请号:US17283812
申请日:2018-10-12
Applicant: NOKIA TECHNOLOGIES OY
Inventor: Benoist Pierre Sebire , Samuli Heikki Turtinen
Abstract: Systems, methods, apparatuses, and computer program products for reducing latency in 5G/NR are provided. One method may include determining, by a network node, to apply selective reordering of one or more data units received at a user equipment, and indicating the decision to apply selective reordering to the user equipment. The selective reordering temporarily alters packet data convergence protocol window behaviour in the user equipment such that a packet data convergence protocol layer in the user equipment is caused to deliver, to upper layer(s), the stored data units with an associated count value that is less than the count value associated with a data unit at the user equipment and/or the stored data units with consecutively associated count values starting from the count value associated with a data unit at the user equipment.
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30.
公开(公告)号:US11877226B2
公开(公告)日:2024-01-16
申请号:US17313100
申请日:2021-05-06
Applicant: Nokia Technologies OY
Abstract: The method at the user equipment (UE) includes first receiving authorization information, the authorization information including configuration data for reduced capability (REDCAP) devices in the communication network, second receiving system information from at least one first base station serving a first cell, the system information including information specific to a device category associated with the UE, determining access information for the first cell, based at least in part on the system information and the authorization information, and accessing the first cell, or identifying a second cell. The user equipment and the base station are configured to perform the method, thereof.
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