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. 发明申请

WO2012038858A2 DISAGGREGATION APPARATUS FOR IDENTIFYING AN APPLIANCE IN AN ELECTRICAL NETWORK 审中-公开
标题翻译：用于识别电气网络中的器具的分离装置
公开(公告)号：WO2012038858A2
公开(公告)日：2012-03-29
申请号：PCT/IB2011053996
申请日：2011-09-13
申请人： KONINKL PHILIPS ELECTRONICS NV , RIETMAN RONALD , FILIPPI ALESSIO , PANDHARIPANDE ASHISH V , WANG YING , SHRUBSOLE PAUL A
发明人： RIETMAN RONALD , FILIPPI ALESSIO , PANDHARIPANDE ASHISH V , WANG YING , SHRUBSOLE PAUL A
IPC分类号： H02J13/00
CPC分类号： G01R15/002 , G01D4/002 , G01R19/2513 , H02J3/00 , H02J13/00 , Y02B90/241 , Y04S20/32 , Y04S20/38
摘要： The invention relates to a disaggregation apparatus for indentifying an appliance in an electrical network (2) comprising multiple appliances (3, 4, 5). A voltage meter (7) measures a first change in a mains voltage (V) delivered to the appliances of the electrical network, while an operational state of an appliance is modified, and a second change in the mains voltage, while a switchable load is switched. An appliance determination unit (9) determines the appliance, of which the operational state has been changed, based on the measured first change in the mains voltage, the measured second change in the mains voltage and the resistance of the switchable load. Thus, an appliance can be determined without detecting switching flickers in very short time durations, i.e. high sampling rates and continuous monitoring are not necessarily required. This reduces the technical efforts of the disaggregation apparatus for performing the disaggregation function.
摘要翻译：本发明涉及一种用于识别包括多个设备（3,4,5）的电网（2）中的设备的分解设备。电压计（7）测量输送到电网的电器的电源电压（V）的第一变化，同时改变器具的操作状态，并且电源电压的第二变化，而可切换负载为切换。设备确定单元（9）基于所测量的电源电压的第一变化，所测量的电源电压的第二变化和可切换负载的电阻来确定其操作状态已被改变的设备。因此，可以在非常短的时间持续时间内不检测开关闪烁来确定器具，即不需要高采样率和连续监视。这减少了用于执行解聚功能的分解装置的技术工作。

2. 发明申请

WO2012101552A2 DISAGGREGATION APPARATUS 审中-公开
标题翻译： DISAGEGEGATION APPARATUS
公开(公告)号：WO2012101552A2
公开(公告)日：2012-08-02
申请号：PCT/IB2012050257
申请日：2012-01-19
申请人： KONINKL PHILIPS ELECTRONICS NV , WANG YING , FILIPPI ALESSIO , RIETMAN RONALD
发明人： WANG YING , FILIPPI ALESSIO , RIETMAN RONALD
CPC分类号： G01D4/004 , G01R19/2513 , Y02B90/242 , Y04S20/322 , Y04S20/38
摘要： The invention relates to a disaggregation apparatus for determining electrical statuses of electrical consumers (2, 3, 4) in an electrical network (13). An overall electrical parameter, which is measured at least two different times and which is represented by a first number of sampled electrical parameter values, is used for determining a compressed difference overall electrical parameter, which is represented by a second number of sampled electrical parameter values being smaller than the first number. Compressed electrical signatures of the electrical consumers are provided, and the statuses of the electrical consumers are determined depending on the compressed difference overall electrical parameter and the compressed electrical signatures. Since compressed parameters and signatures are used for the disaggregation, less data have to be processed and have to be stored, thereby reducing the computational and storing efforts needed for the disaggregation.
摘要翻译：本发明涉及一种用于确定电网（13）中的电消耗器（2,3,4）的电状态的分解装置。用于测量至少两个不同时间并由第一数量的采样电参数值表示的整体电参数用于确定由第二数量的采样电参数值表示的压缩差分总体电参数小于第一个数字。提供了电用户的压缩电特征，并根据压缩的差分电气参数和压缩的电气特征确定电用户的状态。由于压缩参数和签名用于分解，所以必须处理较少的数据并且必须被存储，从而减少分解所需的计算和存储工作。

3. 发明申请

WO2012049601A3 OPERATIONAL STATE DETERMINATION APPARATUS 审中-公开
标题翻译：运行状态确定装置
公开(公告)号：WO2012049601A3
公开(公告)日：2012-09-07
申请号：PCT/IB2011054428
申请日：2011-10-07
申请人： KONINKL PHILIPS ELECTRONICS NV , FILIPPI ALESSIO , RIETMAN RONALD , WANG YING , PANDHARIPANDE ASHISH VIJAY , SHRUBSOLE PAUL ANTHONY
发明人： FILIPPI ALESSIO , RIETMAN RONALD , WANG YING , PANDHARIPANDE ASHISH VIJAY , SHRUBSOLE PAUL ANTHONY
IPC分类号： H02J13/00
CPC分类号： G01R35/00 , G01D4/002 , G01R21/133 , Y02B90/241 , Y04S20/32
摘要： The invention relates to an operational state determination apparatus (1) for determining whether a variation in a determined electrical parameter of an electrical network (2) is caused by a variation in an operational state of an electrical consumer of the electrical network. The electrical network comprises multiple electrical consumers (3, 4, 5) and a voltage source (6), wherein a variation classification unit (10) determines whether a variation in the determined electrical parameter of the electrical network is caused by a variation in the operational state of an electrical consumer of the network depending on a decision variable which depends on a variation in a measured voltage and a variation in a measured current of the electrical network. This determination can be performed, without directly using the variation in the determined electrical parameter of the electrical network and is therefore less influenced by random voltage fluctuations in the electrical network.
摘要翻译：本发明涉及用于确定电网（2）的确定电参数的变化是否由电网的耗电器的操作状态的变化引起的操作状态确定装置（1）。电网包括多个电消耗器（3,4,5）和电压源（6），其中变化分类单元（10）确定电网的所确定的电参数的变化是否是由取决于取决于测量电压的变化和电网的测量电流的变化的决策变量，网络的耗电器的运行状态。该确定可以在不直接使用电网的所确定的电参数的变化的情况下执行，并且因此较少受电网中的随机电压波动的影响。

4. 发明申请

WO2009066208A2 DATA TRANSMISSION NETWORK 审中-公开
标题翻译：数据传输网络
公开(公告)号：WO2009066208A2
公开(公告)日：2009-05-28
申请号：PCT/IB2008054758
申请日：2008-11-13
申请人： KONINKL PHILIPS ELECTRONICS NV , FILIPPI ALESSIO , TOLHUIZEN LUDOVICUS M G M , RIETMAN RONALD
发明人： FILIPPI ALESSIO , TOLHUIZEN LUDOVICUS M G M , RIETMAN RONALD
IPC分类号： H04L1/06
CPC分类号： H04L1/0668 , H04L1/0625
摘要： The present invention relates to a data transmission network, in particular a single frequency network (SFN), comprising a space-time block code (STBC) encoder for encoding user data of a user data stream into channel symbols of two or more channel data streams for transmission and a plurality of transmitters in a transmission area for transmitting said channel data streams using the same frequency channel for reception by one or more receivers located in said transmission area, wherein the number of transmitters is larger than the number of channel data streams and wherein each channel data stream is transmitted by at least one transmitter. To enable the deployment of STBCs in an SFN and a uniform gain in the coverage area of the SFN the data transmission network further comprises control means for controlling, which channel data stream is transmitted by which transmitter, such that all channel data streams are simultaneously transmitted, that at least two transmitters are transmitting the same channel data stream and that at least one transmitter is changing which channel data stream it transmits.
摘要翻译：本发明涉及一种数据传输网络，特别是一种单频网络（SFN），包括用于将用户数据流的用户数据编码成两个或多个信道数据流的信道符号的空时块码（STBC）编码器用于传输的多个发射机和用于使用相同的频道发射所述信道数据流的多个发射机，用于由位于所述传输区域中的一个或多个接收机接收，其中发射机的数量大于信道数据流的数量，其中每个信道数据流由至少一个发射机发送。为了能够在SFN中部署STBC并且在SFN的覆盖区域中具有均匀的增益，数据传输网络还包括控制装置，用于控制哪个信道数据流由哪个发射机发送，使得所有信道数据流被同时传输至少两个发射机正在发送相同的信道数据流，并且至少一个发射机正在改变其发射哪个信道数据流。

5. 发明申请

WO2008129476A3 PILOT ALLOCATION IN SINGLE FREQUENCY NETWORK 审中-公开
标题翻译：单频网络中的引航分配
公开(公告)号：WO2008129476A3
公开(公告)日：2009-02-19
申请号：PCT/IB2008051476
申请日：2008-04-17
申请人： KONINKL PHILIPS ELECTRONICS NV , FILIPPI ALESSIO , SERBETLI SEMIH , VAN VOORTHUISEN PAUL H J M
发明人： FILIPPI ALESSIO , SERBETLI SEMIH , VAN VOORTHUISEN PAUL H J M
IPC分类号： H04L27/26
CPC分类号： H04L27/261
摘要： The present invention relates to a distributed pilot scheme especially suited for single frequency networks used, for instance, for broadcasting digital TV. In current digital TV standards, e.g. DVB-T, the transmitters in the SFN transmit the exact same signal in the same frequency and at the same time. As a consequence the channel seen by the receiver is the channel created by the SFN characterized by a very long delay spread, which can be challenging to estimate. According to the present invention different, preferably orthogonal, pilot sequences are assigned to different transmitters in the same SFN so that the receiver can estimate the propagation channels from each transmitter to itself independently.
摘要翻译：本发明涉及一种特别适用于例如用于广播数字电视的单频网络的分布式导频方案。在目前的数字电视标准中，例如 DVB-T，SFN中的发射机以相同的频率和同时发射完全相同的信号。因此，接收机看到的信道是由SFN创建的信道，其特征在于非常长的延迟扩展，这可能是具有挑战性的估计。根据本发明，不同的，优选正交的导频序列被分配给相同SFN中的不同发射机，使得接收机可以独立地估计每个发射机到其自身的传播信道。

6. 发明申请

WO2012052868A3 DISAGGREGATION APPARATUS, METHOD AND PROGRAM 审中-公开
标题翻译： DISAGGEGATION设备，方法和程序
公开(公告)号：WO2012052868A3
公开(公告)日：2012-07-19
申请号：PCT/IB2011054399
申请日：2011-10-06
申请人： KONINKL PHILIPS ELECTRONICS NV , FILIPPI ALESSIO , SCHENK TIM CORNEEL WILHELMUS , LELKENS ARMAND MICHEL MARIE
发明人： FILIPPI ALESSIO , SCHENK TIM CORNEEL WILHELMUS , LELKENS ARMAND MICHEL MARIE
IPC分类号： G01D4/00 , G01R19/25
CPC分类号： G01R21/133 , G01D4/002 , G01R19/2513 , Y02B90/241 , Y04S20/242 , Y04S20/32 , Y04S20/38 , Y04S20/40
摘要： The invention relates to a disaggregation apparatus (1) for identifying an electrical consumer in an electrical network (2). An electrical signature providing unit (7) provides electrical signatures of the electrical consumers (4, 5, 6),and an electrical parameter determining unit (8) determines an overall electrical parameter of the electrical network (2). An identification unit (9) identifies an electrical consumer depending on the determined overall electrical parameter and a correlation of the electrical signatures. Since the identification unit identifies an electrical consumer depending on the determined overall electrical parameter and a correlation of the electrical signatures, the identification of an electrical consumer does not depend on the detection of an event only. This makes the identification more robust, especially less prone to errors caused by missed events, thereby improving the reliability of identifying an electrical consumer in the electrical network.
摘要翻译：本发明涉及一种用于识别电网（2）中的消费者的分解装置（1）。电特征提供单元（7）提供电消耗器（4,5,6）的电特征，电参数确定单元（8）确定电网（2）的整体电参数。识别单元（9）根据确定的总电参数和电特征的相关性识别电消费者。由于识别单元根据所确定的整体电气参数和电气签名的相关性识别电用户，所以电消费者的识别不依赖于仅对事件的检测。这使得识别更加鲁棒，特别是由于错过的事件引起的错误更不易于发生，从而提高了识别电气网络中的消费者的可靠性。

7. 发明申请

WO2009109883A3 WATERMARKED BASED PHYSICAL LAYER AUTHENTICATION METHOD OF TRANSMITTERS IN OFD COMMUNICATIONS SYSTEMS 审中-公开
标题翻译： OFD通信系统中基于水印的物理层认证方法
公开(公告)号：WO2009109883A3
公开(公告)日：2009-10-29
申请号：PCT/IB2009050805
申请日：2009-02-27
申请人： KONINKL PHILIPS ELECTRONICS NV , FILIPPI ALESSIO
发明人： FILIPPI ALESSIO
IPC分类号： H04L9/32 , H04L1/06 , H04L5/00
CPC分类号： H04L5/0048 , H04L5/0023 , H04L5/0053 , H04L9/3215 , H04L2209/608 , H04L2209/80
摘要： DVB-T2 is the next generation standard for the terrestrial digital broadcast. There is the request of identifying the transmitters in the Single Frequency Networks mainly for testing purposes. This might be achieved by embedding a watermark sequence in the transmitters to identify them uniquely. However, the transmitters can also be deployed in SFN so they have to transmit exactly the same data. Therefore, the watermark has to be added at the radio signal. It connot be added at content level as it happens in other standard as, for instance, in cellular systems. The invention proposes two possible new methods to watermark the transmitter ID in the DVB-T2 signal. In both cases we assign orthogonal pilot sequences to different transmitters. In one case the sequences are added at very low power to ensure no loss in the data rate. This is a very attractive alternative, but it might require a much more expensive receiver. In the second case the sequences are added in a specific set of sub- carriers reserved for this specific use. This requires a better receiver synchronization and it also generates a small loss in data rate, but ensure a very simple and robust way to provide the transmitter identification.
摘要翻译： DVB-T2是地面数字广播的下一代标准。主要用于测试目的，要求在单频网络中识别发射机。这可以通过在发射机中嵌入水印序列来识别它们来实现。然而，发射机也可以部署在SFN中，因此它们必须传输完全相同的数据。因此，必须在无线电信号处添加水印。它包含在其他标准中发生的内容级别，例如在蜂窝系统中。本发明提出了在DVB-T2信号中对发射机ID进行水印的两种可能的新方法。在这两种情况下，我们将正交导频序列分配给不同的发射机。在一种情况下，以非常低的功率添加序列，以确保数据速率没有损失。这是一个非常有吸引力的选择，但它可能需要一个更昂贵的接收器。在第二种情况下，将序列添加到为该特定用途保留的特定的一组子载波中。这需要更好的接收机同步，并且还产生数据速率的小损失，但确保提供发射机识别的非常简单和鲁棒的方式。

8. 发明申请

WO2007083258A3 ESTIMATION OF LENGTH OF CHANNEL IMPULSE RESPONSE 审中-公开
标题翻译：信道脉冲响应长度的估计
公开(公告)号：WO2007083258A3
公开(公告)日：2007-11-01
申请号：PCT/IB2007050117
申请日：2007-01-15
申请人： KONINKL PHILIPS ELECTRONICS NV , BAGGEN CONSTANT P M J , HUSEN SRI A , FILIPPI ALESSIO
发明人： BAGGEN CONSTANT P M J , HUSEN SRI A , FILIPPI ALESSIO
IPC分类号： H04L25/02
CPC分类号： H04L25/0216 , H04L25/0208 , H04L25/022 , H04L27/2647
摘要： In a receiver for processing OFDM encoded signals, wherein the OFDM encoded digital signals are transmitted by means of a symbol in each of subcarrier frequency channels, with at least some of said subcarriers containing user data symbols, an initial estimate of a channel frequency response is formed from magnitudes of user data symbols received in those subcarriers. Then, a correlation function of a channel impulse response is estimated by performing an inverse Fourier transform on the initial estimate of the channel frequency response, and the length of the channel impulse response is estimated by examining peaks in the estimated correlation function of the channel impulse response.
摘要翻译：在用于处理OFDM编码信号的接收机中，其中OFDM编码的数字信号通过每个子载波频率信道中的符号来传输，并且至少一些所述子载波包含用户数据符号，信道频率响应的初始估计是由在这些副载波中接收的用户数据符号的大小形成。然后，通过对信道频率响应的初始估计进行傅立叶逆变换来估计信道脉冲响应的相关函数，并且通过检查信道脉冲的估计相关函数中的峰值来估计信道脉冲响应的长度响应。

9. 发明申请

WO2007072348A3 A METHOD FOR SIGNAL RECEPTION IN A OFDM SYSTEM 审中-公开
标题翻译： OFDM系统中信号接收的方法
公开(公告)号：WO2007072348A3
公开(公告)日：2007-10-18
申请号：PCT/IB2006054842
申请日：2006-12-14
申请人： KONINKL PHILIPS ELECTRONICS NV , SIGNALION GMBH , PHILIPS INTELLECTUAL PROPERTY , BAGGEN CONSTANT P M J , FILIPPI ALESSIO , HUSEN SRI A , STASSEN MAURICE L A , AUE VOLKER , BURY ANDREAS , FLIESS THOMAS , CASAMAJOU YANN , PIROT FREDERIC
发明人： BAGGEN CONSTANT P M J , FILIPPI ALESSIO , HUSEN SRI A , STASSEN MAURICE L A , AUE VOLKER , BURY ANDREAS , FLIESS THOMAS , CASAMAJOU YANN , PIROT FREDERIC
IPC分类号： H04L25/02
CPC分类号： H04L27/261
摘要： In an OFDM mobile communications system, an algorithm for forming a preliminary estimate of the channel on pilot subcarriers is carried out. Based on this preliminary estimate, a channel property is estimated. This channel property is then used to decide whether to enter a mobile receiver mode or a stationary receiver mode. For example, in the mobile mode channel estimation is performed using only pilot symbols from the current symbol period, while in the static mode channel estimation is performed using pilot symbols from the current symbol period and pilot symbols from other symbol periods.
摘要翻译：在OFDM移动通信系统中，执行用于形成导频子载波上的信道的初步估计的算法。根据这个初步估计，估计一个频道属性。然后，该频道属性用于决定是否进入移动接收机模式或静态接收机模式。例如，在移动模式中，仅使用来自当前符号周期的导频符号进行信道估计，而在静态模式中，使用来自当前符号周期的导频符号和来自其他符号周期的导频符号来执行信道估计。

10. 发明申请

WO2008096322A9 METHOD OF SYNCHRONIZING MULTI-CARRIER SYSTEMS AND MULTI-CARRIER SYSTEM 审中-公开
标题翻译：同步多载波系统和多载波系统的方法
公开(公告)号：WO2008096322A9
公开(公告)日：2008-10-23
申请号：PCT/IB2008050439
申请日：2008-02-07
申请人： NXP BV , FILIPPI ALESSIO , SERBETLI SEMIH , WANG YING
发明人： FILIPPI ALESSIO , SERBETLI SEMIH , WANG YING
IPC分类号： H04L27/26
CPC分类号： H04L27/2675 , H04L5/0007 , H04L5/0048 , H04L27/2665 , H04L27/2695
摘要： A method of synchronizing multi-carrier systems is provided, wherein the method comprises inserting a predefined frequency domain signal into a signal on a transmitter side of a multi- carrier system and multi-carrier modulating the signal. Furthermore, the method comprises transmitting the multi-carrier modulated signal via a carrier channel to a receiving side of the multi-carrier system, and synchronizing the multi-carrier modulated signal by using the predefined frequency domain signal portion of the multi-carrier modulated signal.
摘要翻译：提供了一种同步多载波系统的方法，其中所述方法包括将预定义的频域信号插入到多载波系统的发射机侧的信号中，并对所述信号进行多载波调制。此外，该方法包括经由载波信道将多载波调制信号发送到多载波系统的接收侧，并且通过使用多载波调制信号的预定频域信号部分来同步多载波调制信号。

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