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公开(公告)号：US20240121730A1
公开(公告)日：2024-04-11
申请号：US18468109
申请日：2023-09-15
发明人： Antti ARVOLA , Bikshapathi GOUDA , Italo ATZENI , Antti TÖLLI , Juha Pekka KARJALAINEN , Sami-Jukka HAKOLA , Timo KOSKELA , Youngsoo YUK
CPC分类号： H04W52/42 , H04B7/0617 , H04W52/325
摘要： There is provided an apparatus comprising means for for, at a user equipment configured to transmit precoded signals using receive beamformers as transmit precoders over at least one of a plurality of transmission occasions and multiple antenna subsets, receiving configuration parameters, from a network node, for at least one of the precoded signals and the transmit precoders, determining power scaling values based on the configuration parameters, performing power scaling of the transmit precoders using the determined power scaling values, providing an indication to the network node of the determined power scaling values and performing transmission of precoded signals using the transmit precoders scaled by the determined power scaling values.
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公开(公告)号：US20230403591A1
公开(公告)日：2023-12-14
申请号：US18248736
申请日：2021-10-13
摘要： According to an example aspect of the present disclosure, there is provided a method comprising receiving a message at a user equipment (UE) from a base station (BS) the message including a constraint threshold, receiving a message at the UE from the BS the message including a fallback beam reporting mode, performing by the UE downlink (DL) reference signal (RS) measurements, determining by the UE a difference between DL RS measurements, and in response to determining the difference between DL RS measurements is not less than the constraint threshold switch to the fallback beam reporting mode.
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公开(公告)号：US20230239829A1
公开(公告)日：2023-07-27
申请号：US18013132
申请日：2020-07-01
发明人： Dileep KUMAR , Italo ATZENI , Carlos MORAIS DE LIMA , Antti TÖLLI , Juha Pekka KARJALAINEN , Sami-Jukka HAKOLA , Timo KOSKELA , Jari Yrjänä HULKKONEN
摘要： Abstract: There is provided a method for a user equipment, UE, of a wireless communication network, the method comprising: obtaining a first measurement data associated with a determined position of the UE and second measurement data, the first and second measurement data obtained by performing measurements by the UE; obtaining a difference value indicative of a difference between at least one measurement value of the first measurement data and at least one measurement value of the second measurement data; comparing the difference value with at least one repositioning threshold value provided by the wireless communication network to the UE; and if the difference value exceeds the at least one repositioning threshold value, triggering a transmission of a repositioning request to a network node of the wireless communication network.
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公开(公告)号：US20230224866A1
公开(公告)日：2023-07-13
申请号：US17997797
申请日：2021-03-15
IPC分类号： H04W72/02 , H04W72/044 , H04W72/563
CPC分类号： H04W72/02 , H04W72/046 , H04W72/563
摘要： According to an example aspect of the present invention, there is provided a method comprising, determining at least one anchor control resource set among a plurality of control resource sets, wherein each of the at least one anchor control resource set defines a spatial source for multiple signal types, said multiple signal types comprising different downlink and uplink signals and channels, determining whether or not a given signal type is to inherit a spatial source of one of the at least one anchor control resource set and applying, in case of a positive determination, the spatial source of the at least one anchor control resource set for at least one signal of the given signal type.
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公开(公告)号：US20230209634A1
公开(公告)日：2023-06-29
申请号：US17927312
申请日：2021-04-12
发明人： Timo KOSKELA , Samuli Heikki TURTINEN , Sami-Jukka HAKOLA , Juha Pekka KARJALAINEN , Keeth Saliya Jayasinghe LADDU
IPC分类号： H04W76/19
CPC分类号： H04W76/19
摘要： According to an example aspect of the present invention, there is provided a method which includes detecting a failure. After detecting the failure, determining an association in response to identifying a new candidate beam for beam failure recovery, wherein the association is between a control resource set and at least one of a particular index and a beam failure recovery request. The method may also include transmitting a failure recovery request based on the association.
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公开(公告)号：US20230012726A1
公开(公告)日：2023-01-19
申请号：US17779638
申请日：2020-09-25
发明人： Juha Pekka KARJALAINEN , Timo KOSKELA , Sami-Jukka HAKOLA , Jari Yrjana HULKKONEN , Antti ARVOLA , Satya JOSHI , Antti TOLLI
摘要： An example method, apparatus, and computer-readable storage medium are provided for enabling beam based discovery and direct connectivity using network assisted beam discovery and corresponding signaling to at least reduce sweep time and beam acquisition for D2D discovery operations. In an example implementation, the method may include determining, by a network device of a communication network, information comprising including an indication of at least one of data, a control element, or a relative reference point for identifying a beam sweeping angular spread for device-to-device discovery operations for device-to-device communication. The example method may further include sending towards a set of network nodes the information for the device-to-device discovery in the communication network.
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公开(公告)号：US20220123817A1
公开(公告)日：2022-04-21
申请号：US17429455
申请日：2019-02-15
摘要： There is provided an apparatus, said apparatus comprising means for receiving an indication from a base station, at a user equipment having at least one antenna panel, to provide beam reporting information according to one of a plurality of beam reporting formats and providing beam reporting information to the base station according to the indicated beam reporting format.
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公开(公告)号：US20220094415A1
公开(公告)日：2022-03-24
申请号：US17419978
申请日：2019-01-11
发明人： Sami-Jukka HAKOLA , Mihai ENESCU , Timo KOSKELA , Juha Pekka KARJALAINEN , Jorma Johannes KAIKKONEN
IPC分类号： H04B7/06 , H04B7/0404
摘要： An apparatus in a communications device includes circuitry configured for determining one or more parameters for one or more downlink signals received by a plurality of antenna arrangements of a set of antenna arrangements and for causing the communications device to transmit to an access point using a subset of said set of antenna arrangements, the subset of said set of antenna arrangements being selected on the determined one or more parameter.
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公开(公告)号：US20210391912A1
公开(公告)日：2021-12-16
申请号：US17279396
申请日：2018-09-28
发明人： Sami-Jukka HAKOLA , Mihai ENESCU , Timo KOSKELA , Juha Pekka KARJALAINEN , Jorma Johannes KAIKKONEN
IPC分类号： H04B7/06 , H04B7/0408
摘要： Systems, methods, apparatuses, and computer program products for applying beam diversity for multi-slot physical downlink shared channel (PDSCH) are provided. One method may include receiving configuration of a multi-slot transmission mode for a multi-slot communication channel. The method may also include receiving, based on the configuration of the multi-slot transmission mode, transmission configuration indications of a plurality of transmit beams for slots in the multi-slot communication channel. A selected set of candidate transmit beams may be received among the plurality of transmit beams for the slots in the multi-slot communication channel. The method may also include determining, among the selected set of candidate transmit beams, which transmit beam is used for each slot in the multi-slot communication channel, and applying a reception beam corresponding to each transmit beam used for each slot in the multi-slot communication channel.
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公开(公告)号：US20200059921A1
公开(公告)日：2020-02-20
申请号：US16487809
申请日：2017-03-24
IPC分类号： H04W72/04 , H04B7/0417 , H04L5/00
摘要： A method comprises: configuring multiple reporting modes for multi-level based transmitter (TX) beam index reporting for a particular beam/antenna panel group from a plurality of beam/antenna groups, wherein the multiple reporting modes includes at least one of a full reporting mode configuration for the particular beam/antenna panel group, a full reporting mode configuration common for the plurality of beam/antenna panel groups, a differential reporting mode, and a partial reporting mode, selecting a reporting mode from the multiple reporting modes, and sending a report based on the selected reporting mode.
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