公开(公告)号：US20230096338A1

公开(公告)日：2023-03-30

申请号：US17798953

申请日：2021-02-11

Applicant: Nokia Technologies Oy

Inventor： Timo KOSKELA ,  Sami HAKOLA ,  Jorma KAIKKONEN ,  Juha KARJALAINEN ,  Mihai ENESCU

IPC: H04W36/00 ,  H04W24/10 ,  H04W72/232 ,  H04L5/00 ,  H04W72/231

Abstract: A base station including at least one processor, and memory storing instructions that, when executed by the at least one processor, cause the base station at least to configure a user equipment, UE, with a bandwidth part associated with a non-serving cell, and with a reference signal associated with the bandwidth part, and to activate a transmission configuration indicator, ICI, state for PDCCH and/or PDSCH reception within the bandwidth part. The activated TCI state comprises quasi-co-located, QCL, information associated with the reference signal or with a further reference signal.

公开(公告)号：US20220330324A1

公开(公告)日：2022-10-13

申请号：US17634810

申请日：2019-08-15

Applicant: Nokia Technologies Oy

Inventor： Benny VEJLGAARD ,  Kari PAJUKOSKI ,  Marco MASO ,  Jorma KAIKKONEN

IPC: H04W74/00 ,  G01S7/02 ,  H04W74/08

Abstract: There is provided radar operation in a wireless communication system. A method comprises transmitting a random access message for one or more communication resources for a radar operation of a wireless device of a wireless communication system, receiving a grant for at least one communication resource for the radar operation of the wireless device, selecting a radar sequence for generating a radar signal, and transmitting the radar signal using the selected radar sequence in the communication resource.

公开(公告)号：US20220295412A1

公开(公告)日：2022-09-15

申请号：US17632324

申请日：2020-08-13

Applicant: Nokia Technologies Oy

Inventor： Sami-Jukka HAKOLA ,  Jorma KAIKKONEN

IPC: H04W52/14 ,  H04W52/36 ,  H04W52/42 ,  H04L5/14

Abstract: A UE, communicating with a network node by using TDD, determines a downlink/uplink configuration between the UE and the network node, and a maximum uplink duty cycle for candidate uplink transmit beam(s). The UE compares the maximum uplink duty cycle with an uplink duty cycle of the determined downlink/uplink configuration, and provides to the network node information associated with the comparison. The network node receives the information associated with the comparison and determines whether to modify the downlink/uplink configuration between the user equipment and the network node based on the information associated with the comparison. The network node indicates, in response to a determination the downlink/uplink configuration should be modified, a modified downlink/uplink configuration to the user equipment.

公开(公告)号：US20210320710A1

公开(公告)日：2021-10-14

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

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：US20190222340A1

公开(公告)日：2019-07-18

申请号：US16245456

申请日：2019-01-11

Applicant: Nokia Technologies Oy

Inventor： Jorma KAIKKONEN ,  Sami-Jukka Hakola

IPC: H04J11/00 ,  H04B1/7083 ,  H04B1/7073 ,  H04B1/7075 ,  H04W56/00

CPC classification number: H04J11/0086 ,  H04B1/70735 ,  H04B1/70754 ,  H04B1/70758 ,  H04B1/7083 ,  H04J11/0073 ,  H04J11/0076 ,  H04J11/0079 ,  H04W56/00

Abstract: A search is performed by a UE for cells in a wireless communication system, comprising: searching, in a frequency band, for a block that comprises a SS; determining, in response to finding the SS within the block, whether there is an indication in the block of a frequency range in which no remaining system information will be found; and continuing, in response to the indication being in the block, to search for cells in frequencies after the particular frequency. A network element determines that no remaining system information is to be transmitted in a block and in subsequent block(s) to be transmitted over a frequency band, and transmits the block with a SS used for UEs to search for cells, and with indication of a frequency range, from a current frequency corresponding to the transmitted block and in the frequency band, over which no remaining system information will be found.

公开(公告)号：US20190081740A1

公开(公告)日：2019-03-14

申请号：US16125134

申请日：2018-09-07

Applicant: Nokia Technologies Oy

Inventor： Jorma KAIKKONEN ,  Sami-Jukka HAKOLA ,  Mihai ENESCU

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/04

Abstract: In accordance with an example embodiment, there is disclosed a method comprising: transmitting a first downlink channel via a primary beam within n slots, wherein n is a time between the transmission of an uplink control channel carrying HARQ information corresponding to the first downlink channel transmitted via the primary beam and a next time instance that a second downlink channel is configured be monitored from a secondary beam; receiving HARQ feedback within m slots calculated from a slot number configured to monitor the second downlink channel on at least one secondary beam, wherein m is time between a scheduled downlink channel and a next downlink channel monitoring instance via the secondary beam; and in response to receiving the HARQ feedback, ignoring a monitored downlink channel pattern and scheduling at least one user device using the primary beam on the slot number configured to monitor the second downlink channel on the at least one secondary beam.

公开(公告)号：US20150382221A1

公开(公告)日：2015-12-31

申请号：US14766653

申请日：2013-03-01

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Lars DALSGAARD ,  Jorma KAIKKONEN

IPC: H04W24/10 ,  H04W36/30 ,  H04W76/04 ,  H04W24/08 ,  H04W72/04

CPC classification number: H04W24/10 ,  H04W24/08 ,  H04W36/30 ,  H04W72/042 ,  H04W76/28 ,  H04W84/045

Abstract: Methods and apparatus, including computer program products, are provided for measurement delivery. In some example embodiments, there is provided a method. The method may include receiving information to configure a user equipment to perform one or more measurements and to configure the user equipment to report, when requested by a network, the one or more measurements; receiving a request from the network to report the one or more measurements configured based on the received information; and reporting, in response to the request from the network, the one or more measurements to the network, without regard to measurement event reporting. Related apparatus, systems, methods, and articles are also described.

Abstract translation: 提供了包括计算机程序产品在内的方法和设备用于测量交付。 在一些示例性实施例中，提供了一种方法。 该方法可以包括接收信息以配置用户设备执行一个或多个测量并且配置用户设备在网络请求时报告一个或多个测量; 接收来自网络的请求以报告基于所接收的信息配置的一个或多个测量; 并且响应于来自网络的请求，向网络报告一个或多个测量值，而不考虑测量事件报告。 还描述了相关装置，系统，方法和制品。