专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08588347B1 Systems and methods for performing efficient blind decoding at a wireless receiver 失效
标题翻译：用于在无线接收机处执行有效的盲解码的系统和方法
公开(公告)号：US08588347B1
公开(公告)日：2013-11-19
申请号：US13160971
申请日：2011-06-15
申请人： Vladan Petrovic , Yakun Sun , Jungwon Lee
发明人： Vladan Petrovic , Yakun Sun , Jungwon Lee
IPC分类号： H04L27/06
CPC分类号： H04L1/0052 , H04B7/0891 , H04L1/0046 , H04L1/0061 , H04L1/0067 , H04L1/0075 , H04L1/08 , H04L5/0053 , H04L5/0091 , H04L25/03891 , H04L27/06
摘要： Systems and methods for performing efficient blind decoding. A first plurality of decision metrics corresponding to a first repetition of periodic decoding information is stored. The first plurality of decision metrics is grouped into sequential portions. A plurality of combined versions of the sequential portions is stored into combining buffers arranged in sequence. Each combined version is associated with a different sequence of timing information. A first of the plurality of combined versions stored in a first of the combining buffers is combined with a second version of a second plurality of decision metrics that corresponds to a second repetition of the periodic decoding information. The second version is associated with timing information adjacent in the timing information sequence to the timing information associated with the first combined version. The data is decoded based on information in the combining buffers.
摘要翻译：执行高效盲解码的系统和方法。存储对应于周期性解码信息的第一次重复的第一多个决策度量。第一多个决策度量被分组成顺序部分。顺序部分的多个组合版本被存储到依次布置的组合缓冲器中。每个组合版本与不同的定时信息序列相关联。存储在组合缓冲器中的第一组合中的多个组合版本中的第一版本与对应于周期性解码信息的第二次重复的第二多个决策度量的第二版本组合。第二版本与定时信息序列相邻的定时信息与与第一组合版本相关联的定时信息相关联。基于组合缓冲器中的信息对数据进行解码。

2. 发明授权

US08983557B1 Reducing power consumption of a multi-antenna transceiver 有权
标题翻译：降低多天线收发器的功耗
公开(公告)号：US08983557B1
公开(公告)日：2015-03-17
申请号：US13536506
申请日：2012-06-28
申请人： Yakun Sun , Hui-Ling Lou , Vladan Petrovic
发明人： Yakun Sun , Hui-Ling Lou , Vladan Petrovic
IPC分类号： H04M1/00 , H04B1/38
CPC分类号： H04W52/028 , Y02D70/00 , Y02D70/142
摘要： The present disclosure describes techniques and apparatuses for reducing power consumption of a multi-antenna transceiver. In some aspects, the techniques and apparatuses minimize power consumption while maintaining a threshold level of performance, maximize performance while maintaining a threshold power-consumption limit, or optimize power consumption and performance. To do so, the techniques and apparatuses use a subset of the transceiver's available antennas, RF chains, and/or baseband receive chains.
摘要翻译：本公开描述了用于降低多天线收发器的功耗的技术和装置。在一些方面，这些技术和设备使功耗最小化，同时保持阈值性能水平，最大限度地提高性能同时保持阈值功耗限制，或优化功耗和性能。为此，技术和设备使用收发器的可用天线，RF链和/或基带接收链的子集。

3. 发明授权

US09185684B2 Using non-uniform frequency bands for coexistence among multiple wireless communication technologies 有权
标题翻译：使用不均匀的频带在多个无线通信技术之间共存
公开(公告)号：US09185684B2
公开(公告)日：2015-11-10
申请号：US13605241
申请日：2012-09-06
申请人： Ying Cai , Jihwan P. Choi , Hui-Ling Lou , Vladan Petrovic
发明人： Ying Cai , Jihwan P. Choi , Hui-Ling Lou , Vladan Petrovic
IPC分类号： H04W72/02 , H04W72/04 , H04W88/06
CPC分类号： H04W72/0453 , H04W72/02 , H04W72/082 , H04W88/06
摘要： Apparatus having corresponding methods and computer-readable media comprise: a first transceiver comprising a controller configured to select one of a plurality of frequency regions, wherein bandwidths of the frequency regions are non-uniform, and wherein the first transceiver is configured to transceive, according to a first protocol, first wireless signals in the one of the plurality of frequency regions selected by the controller; an arbiter configured to select one or more frequency channels based on the one of the plurality of the frequency regions selected by the controller; and a second transceiver configured to transceive, according to a second protocol, second wireless signals only in the one or more frequency channels selected by the arbiter.
摘要翻译：具有相应方法和计算机可读介质的装置包括：第一收发器，包括被配置为选择多个频率区域中的一个的控制器，其中频率区域的带宽是不均匀的，并且其中第一收发器被配置为收发对于第一协议，由所述控制器选择的所述多个频率区域中的一个频率区域中的第一无线信号; 配置为基于由控制器选择的多个频率区域中的一个选择一个或多个频率信道的仲裁器; 以及第二收发机，其被配置为仅在所述仲裁器选择的所述一个或多个频率信道中收发根据第二协议的第二无线信号。

4. 发明申请

US20150159959A1 Long-Term Heat Storage Device and Method for Long-Term Heat Storage of Solar Energy and Other Types of Energy with Changing Availability 审中-公开
标题翻译：长期储热装置及太阳能及其他类型能源的长期储热方法
公开(公告)号：US20150159959A1
公开(公告)日：2015-06-11
申请号：US14400150
申请日：2012-05-11
申请人： Vladan Petrovic
发明人： Vladan Petrovic
IPC分类号： F28D20/00 , F24J2/34
CPC分类号： F28D20/00 , F01K3/006 , F22B1/028 , F22B27/14 , F24S60/00 , F28D20/0056 , F28D2020/0017 , F28D2020/0069 , F28D2020/0078 , F28F2270/00 , Y02E20/14 , Y02E60/142 , Y02E70/30
摘要： The invention relates to a long-term heat storage device for long-term storage of solar energy and other types of energy, in the heat storage material of which a rock bulk material, in particular of volcanic origin, such as diabase, basalt, granite and gneiss, is used. The rock bulk material forms a polydisperse bulk material, in particular as the void volume of the rock bulk material (granulate) having a first particle size or particle size distribution takes up a granulate having a second particle size or particle size distribution. The rock bulk material can be enclosed by a bulk powder fill, in particular an ash fill, in particular with a shell of shaped rocks interposed. The rock bulk material can be enclosed, all around or predominantly, at least laterally, by a shell of shaped rocks which is in particular cylindrical, in particular by a masonry wall.
摘要翻译：本发明涉及一种用于长期储存太阳能和其他类型能源的长期蓄热装置，其储热材料尤其是火山原料的岩石材料，如红宝石，玄武岩，花岗岩和片麻岩，被使用。岩石散装材料形成多分散散装材料，特别是随着具有第一粒度或粒度分布的岩石材料（颗粒）的空隙体积占据具有第二颗粒尺寸或粒度分布的颗粒。岩石散装材料可以通过散装粉末填充物，特别是灰分填充物封闭，特别是插入成形岩石的壳体。岩石材料可以围绕或主要至少侧向地由特别是圆柱形的特别是圆柱形的特殊圆柱形的壳体封闭，特别是由砖石墙壁封闭。

5. 发明授权

US08773966B1 Signal power measurement and automatic gain control in orthogonal frequency division multiple access systems 有权
标题翻译：正交频分多址系统中的信号功率测量和自动增益控制
公开(公告)号：US08773966B1
公开(公告)日：2014-07-08
申请号：US13101628
申请日：2011-05-05
申请人： Vladan Petrovic , Manyuan Shen , Qing Zhao , Leilie Song
发明人： Vladan Petrovic , Manyuan Shen , Qing Zhao , Leilie Song
IPC分类号： H04W52/04 , H04W52/52 , H04B1/69 , G06F17/14
CPC分类号： H04W24/00 , G06F17/142 , H03G3/3089 , H04B1/69 , H04B17/21 , H04B17/318 , H04L5/0023 , H04L5/0048 , H04L27/265 , H04L27/3809 , H04W52/04 , H04W52/38 , H04W52/52
摘要： A receiver of a wireless communication device, the receiver including a fast Fourier transform module, a first power measuring module, and a gain control module. The fast Fourier transform module is configured to convert a signal from a time domain to a frequency domain. The signal includes a plurality of reference signals. The reference signals have a predetermined power. The first power measuring module is configured to generate a first power measurement of the signal in the frequency domain based on the plurality of reference signals. The gain control module is configured to adjust a gain of the receiver based on the first power measurement.
摘要翻译：一种无线通信设备的接收机，所述接收机包括快速傅里叶变换模块，第一功率测量模块和增益控制模块。快速傅里叶变换模块被配置为将来自时域的信号转换成频域。信号包括多个参考信号。参考信号具有预定的功率。第一功率测量模块被配置为基于多个参考信号来生成频域中的信号的第一功率测量。增益控制模块被配置为基于第一功率测量来调整接收机的增益。

6. 发明授权

US08325828B1 Method and apparatus for detecting impulse noise 有权
标题翻译：检测脉冲噪声的方法和装置
公开(公告)号：US08325828B1
公开(公告)日：2012-12-04
申请号：US12044762
申请日：2008-03-07
申请人： Peter Tze-Hwa Liu , Vladan Petrovic
发明人： Peter Tze-Hwa Liu , Vladan Petrovic
IPC分类号： H04K1/10
CPC分类号： H04L27/2647 , H04L1/0057 , H04L1/006
摘要： A formatted data unit that was transmitted by a transmitter is received at a receiver. Received signal points are determined based on the received formatted data unit. Actual transmitted signal points corresponding to the received formatted data unit is determined at the receiver based on information known a priori by the receiver. An error is determined between the received signal points and the actual transmitted signal points determined at the receiver. An indicator of impulse noise is generated based on the error.
摘要翻译：在接收器处接收由发送器发送的格式化数据单元。接收到的信号点是根据接收的格式化数据单元确定的。基于接收机先验知道的信息，在接收机确定与接收的格式化数据单元对应的实际发送信号点。在接收信号点和在接收机处确定的实际发送信号点之间确定误差。基于误差产生脉冲噪声的指标。

7. 发明授权

US4470878A Method for drying coal and cooling coke 失效
标题翻译：干燥煤和冷却焦炭的方法
公开(公告)号：US4470878A
公开(公告)日：1984-09-11
申请号：US468301
申请日：1983-02-22
申请人： Vladan Petrovic , Karl Schmid , Friedrich Jokisch , Heinz Rotthaus
发明人： Vladan Petrovic , Karl Schmid , Friedrich Jokisch , Heinz Rotthaus
IPC分类号： C10B39/02 , C10B57/10 , C10L9/08
CPC分类号： C10B39/02 , C10B57/10 , Y10S165/92
摘要： In a coking process, coal to be coked is preheated in a cascaded whirling bed drier into which the coal is charged from above and exposed to an indirect heat transfer while whirling in a coal-stream mixture. Hot gas applied to the heating pipes in respective cascades of the drier is branched off from the total amount of hot gases discharged from a dry cooler in which hot coke from the coke oven is cooled by recirculating cooler gas constituted by a partial gas stream discharged from the cascades of the drier and reunited with the other partial stream subject to a heat exchange for generating steam. Steam from the whirling beds is discharged from the cascaded drier, separated from the entrained dust particles, and then the excessive steam is drained in a branch conduit and the remaining steam is compressed and reintroduced into the lowermost whirling bed in the drier.
摘要翻译：在焦化过程中，待焦化的煤在级联的旋转床式干燥器中预热，煤从上方进料，并在煤流混合物中旋转时暴露于间接热传递。施加到干燥器各个级联中的加热管的热气体从干燥冷却器排出的热气体总量中分支出来，其中焦炉的热焦由通过从由焦炉排出的部分气流构成的再循环冷却气体冷却干燥器的级联并与另一部分流重合，进行热交换以产生蒸汽。来自旋转床的蒸汽从级联的干燥器中排出，与夹带的灰尘颗粒分离，然后在分支导管中排出过量的蒸汽，并将剩余的蒸汽压缩并再次引入干燥器中的最低旋转床。

8. 发明申请

US20130065638A1 USING NON-UNIFORM FREQUENCY BANDS FOR COEXISTENCE AMONG MULTIPLE WIRELESS COMMUNICATION TECHNOLOGIES 有权
标题翻译：在多个无线通信技术中使用非统一的频率组合
公开(公告)号：US20130065638A1
公开(公告)日：2013-03-14
申请号：US13605241
申请日：2012-09-06
申请人： Ying Cai , Jihwan P. Choi , Hui-Ling Lou , Vladan Petrovic
发明人： Ying Cai , Jihwan P. Choi , Hui-Ling Lou , Vladan Petrovic
IPC分类号： H04W88/06
CPC分类号： H04W72/0453 , H04W72/02 , H04W72/082 , H04W88/06
摘要： Apparatus having corresponding methods and computer-readable media comprise: a first transceiver comprising a controller configured to select one of a plurality of frequency regions, wherein bandwidths of the frequency regions are non-uniform, and wherein the first transceiver is configured to transceive, according to a first protocol, first wireless signals in the one of the plurality of frequency regions selected by the controller; an arbiter configured to select one or more frequency channels based on the one of the plurality of the frequency regions selected by the controller; and a second transceiver configured to transceive, according to a second protocol, second wireless signals only in the one or more frequency channels selected by the arbiter.
摘要翻译：具有相应方法和计算机可读介质的装置包括：第一收发器，包括被配置为选择多个频率区域中的一个的控制器，其中频率区域的带宽是不均匀的，并且其中第一收发器被配置为收发对于第一协议，由所述控制器选择的所述多个频率区域中的一个频率区域中的第一无线信号; 配置为基于由控制器选择的多个频率区域中的一个选择一个或多个频率信道的仲裁器; 以及第二收发机，其被配置为仅在所述仲裁器选择的所述一个或多个频率信道中收发根据第二协议的第二无线信号。

9. 发明授权

US06885970B2 Saliency-based position estimation in permanent magnet synchronous motors 失效
标题翻译：永磁同步电机基于显着性位置估计
公开(公告)号：US06885970B2
公开(公告)日：2005-04-26
申请号：US10394504
申请日：2003-03-20
申请人： Vladan Petrovic , Alex M. Stankovic
发明人： Vladan Petrovic , Alex M. Stankovic
IPC分类号： G01P3/44 , H02P21/14 , G01B7/28
CPC分类号： G01P3/44 , H02P21/18
摘要： A method and system for the sensorless estimation of the states of the mechanical subsystem of a motor are disclosed. In particular, the method and system split the estimation problem into two sub-problems: the estimation of motor parameters as a function of position, and the determination of the states of the mechanical subsystem of the motor using the estimated parameters via a state observer. Motor current and PWM voltage in a polyphase system is measured or otherwise determined and converted into current and voltage in α-β coordinates. A least square estimator is constructed that uses the voltage and current in α-β coordinates and provides an estimate of the motor parameters, and in particular, the inductances of the motor, which are a function of the rotor position. These estimated inductances are used to drive a state observer whose dynamics have been selected to provide as an output the state of the mechanical subsystem of the motor, and in particular, the position, velocity, and acceleration of this subsystem.
摘要翻译：公开了一种用于无传感器估计电动机的机械子系统的状态的方法和系统。特别地，该方法和系统将估计问题分为两个子问题：作为位置的函数的电动机参数的估计，以及通过状态观察器使用估计参数确定电动机的机械子系统的状态。测量或确定多相系统中的电机电流和PWM电压，并将其转换为α-β坐标中的电流和电压。构造了使用α-β坐标中的电压和电流的最小二乘估计器，并且提供了电机参数的估计，特别是电动机的电感，其是转子位置的函数。这些估计的电感用于驱动动态选择的状态观测器，以提供电动机的机械子系统的状态，特别是该子系统的位置，速度和加速度。

10. 发明授权

US4436589A Method of pretreating coal for coking plant 失效
标题翻译：焦化厂煤炭预处理方法
公开(公告)号：US4436589A
公开(公告)日：1984-03-13
申请号：US376834
申请日：1982-05-10
申请人： Vladan Petrovic , Heinz Rotthaus
发明人： Vladan Petrovic , Heinz Rotthaus
IPC分类号： C10B39/02 , C10B57/10 , F26B17/10 , F26B21/04
CPC分类号： F26B21/04 , C10B57/10 , F26B17/101 , Y02P20/129
摘要： Coal is pretreated for a coking plant so that it is passed in two stages through two throughflow driers successively connected with one another, the driers are supplied with a heat carrier formed by a steam overheated to a temperature between 400.degree. and 600.degree. C., dust is removed from the steam after passing the throughflow driers, and the steam is heated after the dust removal in a heat exchange with a circulating gas of a coke dry cooler.
摘要翻译：将煤炭预处理成焦化装置，使其通过两个相继连接的通过干燥器的两个阶段通过，向干燥器供应由蒸汽形成的热载体，该蒸汽过热至400℃至600℃，在通过流通干燥器之后，灰尘从蒸汽中除去，并且在与焦炭干燥冷却器的循环气体的热交换中除尘之后加热蒸汽。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式