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公开(公告)号：US20240040469A1
公开(公告)日：2024-02-01
申请号：US18378552
申请日：2023-10-10
发明人： Bengt Lindoff , Erik Dahlman , Stefan Parkvall
CPC分类号： H04W40/16 , H04W52/0229 , H04L5/0053 , H04L5/0044 , H04L5/0094 , H04L5/001 , H04W76/15 , H04W72/00
摘要： Mechanisms for efficient transmission of large amount of download data from a base station to a user equipment in a multi-carrier that minimizes power consumption on the user equipment are described. When multiple component carriers are to be used to transmit the download data, the base station informs the user equipment. The base station transmits on the anchor carriers without wait after informing the user equipment and transmits on the non-anchor carriers after waiting a predetermined delay. The predetermined delay provides time to allow the user equipment to activate the receiving resources and be ready to receive the download data over the non-anchor carriers. In this manner, the user equipment can be in a power conservation mode and activate the receiver resources only when needed.
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公开(公告)号：US11815587B2
公开(公告)日：2023-11-14
申请号：US16325906
申请日：2018-12-05
发明人： Magnus Astrom , Bengt Lindoff
IPC分类号： G01S13/08 , G01S13/86 , G01S15/08 , G01S15/86 , G01S17/08 , G01S17/86 , H04B7/06 , G01S13/00
CPC分类号： G01S13/08 , G01S13/867 , G01S15/08 , G01S15/86 , G01S17/08 , G01S17/86 , H04B7/0617
摘要： A method for targeting an object of point-to-point transmission. The method comprises obtaining an image comprising image data and selecting an area of the image wherein the area comprises image data representing the object to be targeted. The method further comprises steering a transmission beam of an antenna array in a direction corresponding to the selected area in response to the selection and transmitting a signal using the steered transmission beam of the antenna array. Corresponding apparatus and computer program product are also disclosed.
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公开(公告)号：US11789535B2
公开(公告)日：2023-10-17
申请号：US17409094
申请日：2021-08-23
发明人： José Araújo , Lars Andersson , Bengt Lindoff
摘要： A tactile telecommunications device comprising: a tactile device configured to receive input of tactile data and to output tactile data, said tactile device being associated with tactile device properties; a communications interface configured for establishing a connection with a second tactile telecommunications device, said second tactile telecommunications device comprising a second tactile device being associated with tactile device properties; a memory configured for storing said tactile device properties; and a controller configured to: receive said tactile device properties for said second tactile device; determine a common property by comparing said tactile device properties for said tactile device and said tactile device properties for said second tactile device; determine whether an adaptation is required, and if so, adapt operation of said tactile device accordingly.
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公开(公告)号：US11696238B2
公开(公告)日：2023-07-04
申请号：US17667687
申请日：2022-02-09
发明人： Pål Frenger , Bo Hagerman , Bengt Lindoff , Stefan Parkvall
IPC分类号： H04W52/28 , H04W52/34 , H04W52/02 , H04L65/40 , H04W72/20 , H04W72/044 , H04W36/22 , H04W88/08
CPC分类号： H04W52/28 , H04L65/40 , H04W52/0206 , H04W52/343 , H04W72/0473 , H04W72/20 , H04W36/22 , H04W88/08 , Y02D30/70
摘要： A user equipment receives a signal indicating a time schedule for intermittent transmission of information from a base station managing a cell. The intermittent transmission of information enables the UE to perform mobility measurements when the cell is in a discontinuous transmission (DTX) mode and the UE is an active terminal not served by the cell. The UE performs, based on the intermittent transmission of information, a mobility measurement when the cell is in the DTX mode and reports the mobility measurement to the base station.
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公开(公告)号：US11641617B2
公开(公告)日：2023-05-02
申请号：US16339072
申请日：2016-11-10
发明人： Bengt Lindoff , Magnus Åström
IPC分类号： H04W48/16 , H04W36/08 , H04W56/00 , H04W72/04 , H04W88/06 , H04W48/12 , H04W48/18 , H04W72/0453
摘要： There is provided mechanisms for initial access to a radio access network. The method is performed by a wireless device. The wireless device is configured for accessing the radio access network using at least a first cellular RAT and a second cellular RAT. The method comprises obtaining system information using a first carrier frequency and the first RAT. The system information comprises inter-frequency cell information of the second RAT. The method comprises synchronizing with the second RAT using a second carrier frequency based on the obtained system information in order to establish initial access to the radio access network. The second carrier frequency is higher than the first carrier frequency.
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6.发明申请公开(公告)号：US20220075021A1
公开(公告)日：2022-03-10
申请号：US17415679
申请日：2018-12-21
发明人： Magnus Åström , Bengt Lindoff
摘要： A device and method therein for coordinating operation of a radar unit and a wireless communication unit comprised in the device are disclosed. The radar unit obtains information about interference situation on the first frequency range. If the interference situation fulfills a condition, the radar unit transmits at least one radar pulse based on the obtained interference situation and receives at least one radar pulse response associated to reflections of the at least one transmitted radar pulse. The radar unit then determines at least one measurement result based on the transmitted and received radar pulse.
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7.发明申请公开(公告)号：US20220015077A1
公开(公告)日：2022-01-13
申请号：US17485566
申请日：2021-09-27
发明人： Robert Baldemair , Bengt Lindoff , Stefan Parkvall
摘要： A network node, such as a base station, identifies radio resources within an overall bandwidth using a first resource referencing scheme, while a wireless communication device identifies radio resources within an allocated portion of the overall bandwidth using a second resource referencing scheme. Advantageously, the device correctly identifies given radio resources pointed to by a resource identifier expressed according to the first resource referencing scheme, by translating the resource identifier into the second resource referencing scheme according to mapping information that relates the two schemes. Correspondingly, the network node enables the wireless communication device to perform such translations by providing the mapping information either implicitly or explicitly.
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公开(公告)号：US11102784B2
公开(公告)日：2021-08-24
申请号：US16344624
申请日：2016-10-24
发明人： Bengt Lindoff , Magnus Åström , Bo Hagerman , Fredrik Nordström
摘要： A method and network node for enabling mobility measurements performed by wireless devices. A set of resource blocks are distributed across an available frequency bandwidth, and a pre-defined maximum average transmit power per resource block is available for transmission by the network node. The network node transmits (5:3A) a subset of resource blocks using a first transmit power per resource block which is higher than the pre-defined maximum average transmit power per resource block. The network node also transmits (5:3B) other resource blocks in the set not included in the subset using a second transmit power per resource block which is lower than the pre-defined maximum average transmit power per resource block so that the total transmit power used for transmitting the set of resource blocks does not exceed a total available maximum transmit power.
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公开(公告)号：US11039386B2
公开(公告)日：2021-06-15
申请号：US16928445
申请日：2020-07-14
发明人： Bengt Lindoff , Harald Gustafsson
摘要： A User Equipment having at least one sensor, a short range communications interface, a long range communications interface and a controller, wherein the controller is configured for: establishing a connection with a first access point through the short range communications interface; receiving operating instructions for the at least one sensor from the first access point; causing the at least one sensor to operate according to the operating instructions; receiving sensor data from the at least one sensor; and for reporting the sensor data through the long range communications interface.
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公开(公告)号：US20210160831A1
公开(公告)日：2021-05-27
申请号：US17165139
申请日：2021-02-02
摘要： A network node and a wireless device for operation in a wireless communication network, wherein it is determined that a second scheduling bandwidth is needed, based on an amount or type of data buffered for transmission to the wireless device. Reconfiguration of a receiver bandwidth of the wireless device is initiated to match the second scheduling bandwidth, wherein the second scheduling bandwidth is larger than a first scheduling bandwidth currently associated with the wireless device, and wherein the rust and second scheduling bandwidths respectively define the bandwidth used for scheduling transmissions to the wireless device. Methods and computer programs therefor are also disclosed.
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