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公开(公告)号：US20160344714A1
公开(公告)日：2016-11-24
申请号：US15113927
申请日：2014-02-14
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Joachim WABNIG
IPC: H04L29/06 , H04B1/3827 , H04B10/70 , H04B10/27
CPC classification number: H04L63/062 , H04B1/3827 , H04B10/27 , H04B10/70 , H04L9/0858 , H04L63/061
Abstract: Distribution of a key in a wireless system comprising at least one mobile device is disclosed. Data regarding relative rotation between devices in optical data communications for key distribution is determined. The determined data is taken into account in determining how to use the optical data communications for establishing a key.
Abstract translation: 公开了包括至少一个移动设备的无线系统中的密钥的分发。 确定用于密钥分发的光数据通信中的设备之间的相对旋转的数据。 在确定如何使用光学数据通信来建立密钥时，考虑确定的数据。
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公开(公告)号：US20160072580A1
公开(公告)日：2016-03-10
申请号：US14779219
申请日：2013-03-25
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Joachim WABNIG , Antti NISKANEN , Hongwei LI , David BITAULD
Abstract: Methods and apparatuses for communication between a mobile device and a target device are disclosed. Information of a target device is determined by means of at least one element of a mobile device for providing an optical link with the target device. An optical component of the mobile device is then aligned with an optical component of the target device based on said information determined by the mobile device. The target device can obtain information of relative positioning of the target device and the mobile device determined for the purposes of providing an optical link between the target device and the mobile device and the optical component thereof can be aligned with the optical component of the mobile device based on the information.
Abstract translation: 公开了用于移动设备和目标设备之间的通信的方法和设备。 借助移动设备的至少一个元件来确定目标设备的信息，用于向目标设备提供光链路。 基于由移动设备确定的所述信息，移动设备的光学部件然后与目标设备的光学部件对准。 目标设备可以获得目标设备和移动设备的相对定位信息，用于在目标设备和移动设备之间提供光链路，并且其光学组件可以与移动设备的光学部件对准 根据信息。
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公开(公告)号：US20160087722A1
公开(公告)日：2016-03-24
申请号：US14890219
申请日：2013-05-14
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Joachim WABNIG , Antti NISKANEN , Hongwei LI , David BITAULD
IPC: H04B10/114
CPC classification number: H04B10/1143 , H04B10/1125
Abstract: Adjustment of an optica! component of a device comprises determining of at least one derivative of coupling efficiency of the optical component as a function of parameters used for control of a steering function of the optica! component. At least one oscillating component is induced into the parameters for the determining. The adjustment of the optical component is based on the determined at least one derivative.
Abstract translation: 调整光学！ 装置的部件包括根据用于控制光学元件的转向功能的参数的函数确定光学部件的耦合效率的至少一个导数。 零件。 至少一个振荡分量被引入用于确定的参数。 光学部件的调整基于所确定的至少一个导数。
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公开(公告)号：US20150334580A1
公开(公告)日：2015-11-19
申请号：US14652569
申请日：2012-12-17
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Antti NISKANEN , Joachim WABNIG
CPC classification number: H04W24/02 , H03M7/3062 , H04L12/12 , H04L12/40013 , H04W24/08 , Y02D50/40
Abstract: A system comprising: at least one sensor and at least one control apparatus wherein; the sensor comprises: at least one processor; and at least one memory including computer program code;the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to perform;compressing a sensor data signal using a sampling basis to obtain a compressed data signal; and in response to a first feedback signal changing a sampling basis used to obtain the compressed data signal; and wherein the control apparatus comprises: at least one processor; and at least one memory including computer program code; the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to perform; receiving the data signal from the at least one sensor;determining a quality of the received data signal; and if the quality of the received data signal is within a first threshold providing a feedback signal to control the sampling basis of the sensor.
Abstract translation: 一种系统，包括：至少一个传感器和至少一个控制装置，其中： 所述传感器包括：至少一个处理器; 以及包括计算机程序代码的至少一个存储器;所述至少一个存储器和所述计算机程序代码被配置为与所述至少一个处理器一起使所述设备至少执行;使用抽样基础来压缩传感器数据信号，以获得 压缩数据信号; 并且响应于改变用于获得压缩数据信号的采样基准的第一反馈信号; 并且其中所述控制装置包括：至少一个处理器; 以及包括计算机程序代码的至少一个存储器; 所述至少一个存储器和所述计算机程序代码被配置为与所述至少一个处理器一起使所述设备至少执行; 从所述至少一个传感器接收所述数据信号;确定所接收的数据信号的质量; 并且如果所接收的数据信号的质量在提供反馈信号的第一阈值内，以控制传感器的采样基准。
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公开(公告)号：US20170308804A1
公开(公告)日：2017-10-26
申请号：US15518221
申请日：2015-10-08
Applicant: Nokia Technologies Oy
Inventor： Joachim WABNIG , Antti NISKANEN
CPC classification number: G06N10/00 , H01L27/18 , H01L39/223
Abstract: An approach is provided for adiabatic quantum annealing (computing, AQC). There is disclosed an apparatus comprising a first quantum dot and a second quantum dot forming a first kind of double quantum dot; and a third quantum dot and a fourth quantum dot forming a second kind of double quantum dot. The apparatus also comprises a first control element for adjusting a capacitance of a capacitive element; a second control element for supplying a control voltage to the first kind of double quantum dot; a metallic or superconducting contact to capacitively couple the first kind of double quantum dot to the fourth quantum dot; and an electric charge sensor for providing an indication of the state of the first kind of double quantum dot. The present invention also relates to a method for controlling the apparatus.
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Patent Agency Ranking
公开(公告)号：US20150310350A1
公开(公告)日：2015-10-29
申请号：US14644514
申请日：2015-03-11
Applicant: Nokia Technologies Oy
Inventor： Antti NISKANEN , Joachim WABNIG
Abstract: An approach is provided for adiabatic quantum annealing (computing, AQC). There is disclosed a method for finding a solution by using adiabatic quantum annealing. In an embodiment of the method an initial state to an adiabatic quantum computing element is provided and an adiabatic quantum annealing is performed by the adiabatic quantum computing element. The result of the adiabatic quantum annealing is examined to determine whether one or more terminating criteria have been met. If the examining reveals that one or more terminating criteria have been met, returning a candidate solution with the lowest energy. If the examining reveals that one or more terminating criteria have not been met, the method further comprises adjusting the state of the adiabatic quantum computing element; and repeating the adiabatic quantum annealing. The present invention also relates to apparatuses and computer program products for implementing the method and circuitry relating to the adiabatic quantum annealing.
Abstract translation: 提供了一种用于绝热量子退火（计算，AQC）的方法。 公开了通过使用绝热量子退火找到溶液的方法。 在该方法的一个实施方案中，提供了到绝热量子计算元件的初始状态，并且绝热量子退火由绝热量子计算元件执行。 检查绝热量子退火的结果以确定是否满足一个或多个终止标准。 如果检查显示满足一个或多个终止标准，则返回具有最低能量的候选解决方案。 如果检查显示没有满足一个或多个终止标准，则该方法还包括调整绝热量子计算元件的状态; 并重复绝热量子退火。 本发明还涉及用于实现与绝热量子退火相关的方法和电路的装置和计算机程序产品。
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公开(公告)号：US20210397965A1
公开(公告)日：2021-12-23
申请号：US17354398
申请日：2021-06-22
Applicant: Nokia Technologies Oy
Inventor： Honglei ZHANG , Francesco CRICRI , Hamed REZAZADEGAN TAVAKOLI , Joachim WABNIG , Iraj SANIEE , Miska Matias HANNUKSELA , Emre AKSU
Abstract: An apparatus includes at least one processor; and at least one non-transitory memory including computer program code; wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus at least to: estimate an importance of parameters of a neural network based on a graph diffusion process over at least one layer of the neural network; determine the parameters of the neural network that are suitable for pruning or sparsification; remove neurons of the neural network to prune or sparsify the neural network; and provide at least one syntax element for signaling the pruned or sparsified neural network over a communication channel, wherein the at least one syntax element comprises at least one neural network representation syntax element.
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公开(公告)号：US20180225256A1
公开(公告)日：2018-08-09
申请号：US15749945
申请日：2015-09-04
Applicant: Nokia Technologies Oy
Inventor： Troels Frimodt RONNOW , Joachim WABNIG
Abstract: An approach is provided for solving optimization problems. The present invention also relates to a method comprising receiving a spin index and receiving one or more convergence criteria. The spin index is used to estimate an energy value; wherein the convergence criteria and the estimated energy value are used to determine whether the convergence criteria was fulfilled. There are also disclosed apparatuses for implementing the method and a computer readable storage medium stored with code thereon for implementing the method.
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公开(公告)号：US20170140298A1
公开(公告)日：2017-05-18
申请号：US15317620
申请日：2014-06-16
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Joachim WABNIG , Antti NISKANEN
IPC: G06N99/00
CPC classification number: G06N20/00 , G06N3/0445 , G06N7/005 , G06N10/00
Abstract: A data processing system is disclosed for machine learning. The system comprises a sampling module (13) and a computational module (15) interconnected by a data communications link (17). The computational module is configured to store a parameter vector representing an energy function of a network having a plurality of visible units connected using links to a plurality of hidden units, each link being a relationship between two units. The sampling module is configured to receive the parameter vector from the first processing module and to sample from the probability distribution defined by the parameter vector to produce state vectors for the network. The computational module is further configured to receive the state vectors from the second processing module and to apply an algorithm to produce new data. The sampling and computational modules are configured to operate independently from one another.
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公开(公告)号：US20170104546A1
公开(公告)日：2017-04-13
申请号：US15316869
申请日：2014-06-09
Applicant: Nokia Technologies Oy
Inventor： David BITAULD , Joachim WABNIG , Antti NISKANEN , Hongwei LI
IPC: H04B10/85 , H04B10/548 , H04J14/06 , H04B10/54 , H04B10/70 , H04B10/2507
CPC classification number: H04B10/85 , G02B6/29353 , H04B10/0799 , H04B10/2572 , H04B10/516 , H04B10/532 , H04B10/541 , H04B10/548 , H04B10/70 , H04J14/06 , H04L9/0858
Abstract: In accordance with an example embodiment of the present invention, there is provided an apparatus comprising a dual-rail encoder (120) configured to receive light from a light source and to output dual-rail encoded light, a combiner (130) configured to convert the dual-rail encoded light into polarization encoded light, and at least one processing core configured to obtain compensation adjustment information concerning a fibre (145) and to control the dual-rail encoder (120) based at least in part on the compensation adjustment information.
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