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

EP2852068B1 Method and system for data transmission between a distribution point unit and an end user device 有权
标题翻译：方法和系统，用于分发点单元和终端用户之间传送数据
公开(公告)号：EP2852068B1
公开(公告)日：2016-05-25
申请号：EP13306295.0
申请日：2013-09-23
申请人： ALCATEL LUCENT
发明人： Maes, Jochen , Timmers, Michael
IPC分类号： H04B3/32 , H04J3/10 , H04M3/18
CPC分类号： H04B3/32 , H04M3/18

2. 发明公开

EP2781029A4 METHOD AND DEVICE FOR REDUCING INTER-CHANNEL COUPLING IN INTERLEAVED AND MULTI-CHANNEL ADCS 审中-公开
标题翻译：方法和装置以降低通道之间的耦合作用嵌套和多通道ADC
公开(公告)号：EP2781029A4
公开(公告)日：2015-07-15
申请号：EP12850639
申请日：2012-09-07
申请人： ANALOG DEVICES INC
发明人： ALI AHMED MOHAMMED ABDELATTY , DINC HUSEYIN
IPC分类号： H04J3/10 , H03M1/08 , H03M1/12 , H03M1/16
CPC分类号： H03M1/08 , H03M1/1225 , H03M1/167
摘要： A method and a corresponding device for reducing inter-channel coupling in a circuit having a plurality of channels includes injecting a randomly determined amount of dither into a first channel of a circuit having a plurality of channels, and after injecting the dither, obtaining an output signal of a second channel in the plurality of channels. A correlation value indicating a degree of correlation between the injected dither and the output signal is determined, and an amount of charge applied to the second channel due to cross-coupling with the first channel is reduced. The amount of the reduction is calculated as a function of the correlation value.

3. 发明公开

EP2852068A1 Method and system for data transmission between a distribution point unit and an end user device 有权
标题翻译：方法和系统，用于分发点单元和终端用户之间传送数据
公开(公告)号：EP2852068A1
公开(公告)日：2015-03-25
申请号：EP13306295.0
申请日：2013-09-23
申请人： ALCATEL LUCENT
发明人： Maes, Jochen , Timmers, Michael
IPC分类号： H04B3/32 , H04J3/10 , H04M3/18
CPC分类号： H04B3/32 , H04M3/18
摘要： Method for transmitting data between a number of distribution point units (DPU's) and a number of end-user devices, over a plurality of lines, said method comprising: grouping said plurality of lines in at least a first set and a second set; allocating a first number of time slots to said first set; and a second number of times slots to said second set; allowing the lines of said first set to simultaneously transmit data during said first number of time slots; and allowing the lines of said second set to simultaneously transmit data during said second number of time slots, wherein said allowing is controlled in such a way that said first set and said second set transmit at different moments in time.
摘要翻译：对于一个数的分发点单元（DPU的）和一些终端用户设备之间传输数据，用条线的多个方法，所述方法包括：分组在至少第一组和第二组线的所述多个; 将时隙分配给所述第一组的第一数量; 和时间时隙到所述第二组的第二数量; 允许所述第一组时隙的说firstNumber期间同时发送的数据的线; 和允许所述的第二线路设置的时隙的说secondNumber期间同时发送数据，worin，所述允许被寻求的方式，所述第一组，并在不同的时刻的第二组所述发射控制。

4. 发明公开

EP2681861A2 SYSTEMS AND METHODS FOR ADJUSTING TIME SLOTS OF VECTORING STREAMS BASED ON BIT LOADING 有权
标题翻译：基于位装载调整矢量流时隙的系统和方法
公开(公告)号：EP2681861A2
公开(公告)日：2014-01-08
申请号：EP12753037.6
申请日：2012-03-02
申请人： Adtran, Inc.
发明人： GOODSON, Richard , WILSON, Arlynn, Wayne , CHU, Fred , SCHNEIDER, Kevin W.
IPC分类号： H04J3/10
CPC分类号： H04M3/18 , H04B3/32 , H04L27/2601 , H04L2012/5675 , H04M3/306 , H04M3/34 , H04W24/02
摘要： A communication system comprises a plurality of line cards having transceivers coupled to a plurality of subscriber lines. Each line card has at least one transceiver within the same vectoring group, and each line card also has vector logic capable of cancelling crosstalk induced by a tone communicated by any member of the vector group. Further, the line cards are coupled to one another via a data connection across which a vectoring stream carrying vectoring information from one line card to the next. The bandwidth of the vectoring stream is reduced by dynamically adjusting time slots of the vectoring stream based on bit loading for the communicated tones.
摘要翻译：一种通信系统包括具有耦合到多个用户线路的收发信机的多个线路卡。每个线卡在同一个引导组内至少有一个收发器，并且每个线卡还具有能够消除由向量组的任何成员传递的音调引起的串扰的向量逻辑。此外，线路卡经由数据连接彼此耦合，跨越该数据连接的矢量流携带从一个线卡到下一个线卡的矢量信息。通过基于通信音调的比特负载动态调整矢量化流的时隙来减少矢量化流的带宽。

5. 发明公开

EP1741216A2 VERFAHREN UND SCHALTUNGSANORDNUNG ZUR VERMEIDUNG ODER ZUMINDEST ZUR REDUZIERUNG VON STÖRSIGNALEN BEIM ABSCHALTEN EINER SPANNUNGSABGABESCHALTUNG, INSBESONDERE EINES HAUSGERÄTES 审中-公开
标题翻译：方法和电路，防止或至少减少干扰从电压供电电路的关闭，尤其是家用器具
公开(公告)号：EP1741216A2
公开(公告)日：2007-01-10
申请号：EP05742692.6
申请日：2005-04-21
申请人： BSH Bosch und Siemens Hausgeräte GmbH
发明人： BUCHNER, Theo , PIERMEIER, Simon
IPC分类号： H04J3/10 , H03G3/30 , H04B3/54 , H03K17/16
CPC分类号： H03G3/3042
摘要： The aim of the invention is to prevent or at least to reduce disturbance signals on the output of the voltage supply circuit (S), appearing when switching off a voltage supply circuit (S), in particular a data signal device (DG) ascertaining to a household device, which can be connected to additional data signal devices by means of a data network, on a cut-off signal. The output voltage thereof is reduced initially to a determined minimum level, such that when a greater requirement of the outlet flow of the flow/voltage supply device (I, U), which can be controlled by a voltage output circuit (S), is signalled, the cut-off signal appears and said device produces an output voltage and an outlet flow corresponding to determined output. The output voltage is reduced to the determined minimum level and it is then switched off.

6. 发明公开

EP1397935A1 COMMUNICATIONS METHOD, APPARATUS AND SIGNAL 有权
标题翻译：通信方法，装置和信号
公开(公告)号：EP1397935A1
公开(公告)日：2004-03-17
申请号：EP02747258.8
申请日：2002-06-24
申请人： LEGO A/S , INTERLEGO AG
发明人： J RGENSEN, Peter, Breinholm
IPC分类号： H04Q9/14 , H04J3/10 , G08C19/26 , G08C23/04
CPC分类号： H04L1/08 , G08C17/02 , G08C19/26 , G08C23/04
摘要： In a system (e.g. a IR or RF based wireless remote control system) comprising a number (N) of non-synchronized transmitters that transmit respective signals, a method of transmitting data in packets to a receiver, comprising the steps of: transmitting the respective signals, said signals having repeated burst periods that are separated by quiescent periods and repeated with mutually different repetition period, wherein the burst periods have substantially the same length, BL, and each burst period comprises a data packet. The method is characterized in that 2·N ≤ RPn/BL

7. 发明授权

EP0797816B1 SYSTEM MIT MUSIKINSTRUMENTEN UND/ODER BÜHNENMIKROPHONEN, EINEM MISCHPULT SOWIE EINER VERBINDUNG DAZWISCHEN 失效
标题翻译：有各种乐器期和/或麦克风，调音台和之间的连接系统
公开(公告)号：EP0797816B1
公开(公告)日：2001-08-29
申请号：EP95934633.9
申请日：1995-09-22
申请人： Brunke, Marc
发明人： Brunke, Marc
IPC分类号： G08C15/12 , H04J3/10
CPC分类号： H04J3/0614 , B60R16/0315
摘要： A process and device are disclosed for transmitting signals and/or signal sequences from at least two signal sources to a signal processing and/or signal spreading device through intermediate transmission lines. The signals and/or signal sequences are conditioned by a conditioning device before being transmitted through the transmission lines and the number of transmission lines is lower than the number of signals and/or signal sequences to be transmitted substantially at the same time.

8. 发明公开

EP1111826A2 Verfahren zur Unterdrückung des Übersprechens zwischen Multiplexerkanälen 审中-公开
标题翻译：一种用于抑制Multiplexerkanälen之间串扰的方法
公开(公告)号：EP1111826A2
公开(公告)日：2001-06-27
申请号：EP00126339.1
申请日：2000-12-02
申请人： DaimlerChrysler AG
发明人： Kessler, Erwin
IPC分类号： H04J3/04 , H04J3/10
CPC分类号： H04J3/10 , H04J3/047
摘要： 2.1. In einer integrierten Schaltungsanordnung mit mehreren an die Eingänge eines Multiplexers angeschlossenen Signalanschlüssen kann eine Übersteuerung der Signalanschlüsse zu einem Übersprechen zwischen Multiplexerkanälen führen. Das neue Verfahren soll ein derartiges Übersprechen unterdrücken.
2.2. Um eine Übersteuerung zu vermeiden, wird die Spannung an den Signalanschlüssen auf zulässige Eingangsspannungswerte begrenzt, indem jeder übersteuerte Signalanschluß als Ausgang konfiguriert und auf einen von der Übersteuerung abhängigen High- oder Low-Pegel gesetzt wird. Dabei wird zur Überprüfung, ob ein Signalanschluß übersteuert wird, der Eingangsspannungswert an diesem Signalanschluß in einen digitalen Datenwert gewandelt, welcher aufgrund seiner endlichen Bitbreite innerhalb eines durch einen oberen und unteren Daten-Endwert begrenzten Datenbereichs liegt. Ist der Datenwert gleich oberen oder unteren Daten-Endwert, wird dies als Übersteuerung des betreffenden Signalanschlusses interpretiert.
2.3. Vermeidung des Übersprechens zwischen Multiplexerkanälen eines Mikrocontrollers mit integriertem Multiplexer und Analog-Digital-Wandler.
摘要翻译： 2.1。在具有若干连接到多路复用信号端子过激励信号端子的输入的集成电路装置可能导致Multiplexerkanälen之间的串扰。新的程序旨在抑制这种串扰。 2.2。为了避免过载，在信号端子处的电压到允许输入电压值是由任何过载信号端口限定被配置为输出与被设定为依赖于过驱动高或低电平的值。在这种情况下，输入电压值被用于检查信号终端是否在这个重写转换信号端子成数字数据值，这是由于内的由上部和下部数据最终值数据区域限制了其有限的比特宽度。如果数据值等于上或下的数据的最终值，这被解释为相应的信号终端的控制。 2.3。 Multiplexerkanälen之间的串扰避免具有集成多路复用器和模拟 - 数字转换器的微控制器。

9. 发明授权

EP0300263B1 Weak/strong bus driver 失效
标题翻译：弱/强公交车司机。
公开(公告)号：EP0300263B1
公开(公告)日：1994-12-07
申请号：EP88110700.7
申请日：1988-07-05
申请人： ADVANCED MICRO DEVICES, INC.
发明人： Haubursin, Pierre F.
IPC分类号： H04J3/10 , H03K5/02 , H03K19/003
CPC分类号： H04J3/10

10. 发明公开

EP0372759A3 Agc isolation of information in tdma systems 失效
标题翻译： AGC分离TDMA系统中的信息
公开(公告)号：EP0372759A3
公开(公告)日：1992-02-19
申请号：EP89312184.8
申请日：1989-11-23
申请人： MOTOROLA, INC.
发明人： Dettro, Gregory J. , Labedz, Gerald Paul , Atkinson, Frederick Garland
IPC分类号： H04B7/26 , H04J3/10
CPC分类号： H03G3/3078 , H04J3/10
摘要： In a communications system having transmissions containing certain information-of-interest (147, 149) at predetermined intervals in the transmission, there is provided a method for isolating and processing that information-of-interest. The method is characterized by sensing the start of a transmission (141) and isolating for processing as the information-of-interest, the information received about instant(s) predeterminally removed in time (145) from the sensed start of transmission (141). Thus, the information-of-interest is isolated principally on the basis of elapsed time. The method for isolating and processing that information-of-interest is further characterized by sensing (249) the start of a transmission from the received signal power of the transmission exceeding a predetermined threshold (259); AGCing the transmission (233) and attenuating the AGC'd transmission from a maximum level to a desired level before the information-of-interest is expected to arrive; isolating for processing as the information-of-interest, the information received about instant(s) predeterminally removed in time from the sensed start of transmission, by timing (263) the expected interval between the instant that the start of the transmission is sensed and the predetermined instant that the information-in-interest should arrive (whereby the information-of-interest is isolated principally on the basis of elapsed time); tagging the information (247) isolated about that instant for processing; and beginning processing (275) with information just preceeding the isolated information (whereby the reliability of the information detection is enhanced by one-to-several bits).

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