公开(公告)号：EP0446209B1

公开(公告)日：1994-06-08

申请号：EP89911047.2

申请日：1989-09-29

申请人： BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap ,  ALCATEL N.V.

发明人： VERBIEST, Willem, Jules, Antoine ,  VAN DER PUTTEN, Frank, Octaaf ,  VOETEN, Bart, Frans

IPC分类号： H04N7/133

CPC分类号： H04N19/60 ,  C10M2201/14 ,  C10M2207/282 ,  C10M2207/284 ,  C10M2207/285 ,  C10M2207/34 ,  C10M2215/04 ,  C10M2215/26 ,  C10N2240/20 ,  C10N2240/201 ,  C10N2240/202 ,  C10N2240/203 ,  C10N2240/204 ,  C10N2240/205 ,  H04N19/13 ,  H04N19/30 ,  H04N19/91

摘要： An image signal (V1) is transform coded in a Discrete Cosine Transform Coder (DCT) and the output coefficients thus provided are encoded in a zonal encoder (QZ). The output of QZ is inversely coded (IQZ) and substrated from the coefficients of the DCT. The resulting error is encoded in an entropy encoder. Both the zonal coder and the entropy encoder have quality inputs (TZQ, TEQ) controlling the compression factor, and have their outputs combined in a single compressed data stream (TXD3).

公开(公告)号：EP0275129B1

公开(公告)日：1994-04-06

申请号：EP88200011.0

申请日：1988-01-07

申请人： ALCATEL N.V. ,  BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap

发明人： Verbiest, Willem Jules Antoine ,  Duponcheel, Marc Maurice Lucienne

IPC分类号： H04N11/04 ,  H04L1/02

CPC分类号： H04L1/02 ,  H04N11/042 ,  H04N19/186 ,  H04N19/40 ,  H04N19/63

公开(公告)号：EP0310170B1

公开(公告)日：1994-03-23

申请号：EP88202028.2

申请日：1988-09-16

申请人： ALCATEL N.V. ,  BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap

发明人： Haspeslagh, Didier René ,  Rabaey, Dirk Herman Lutgardis Cornelius

IPC分类号： H03K9/06

CPC分类号： H03K9/08

公开(公告)号：EP0316981B1

公开(公告)日：1993-05-26

申请号：EP88202416.9

申请日：1988-10-29

申请人： ALCATEL N.V. ,  BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap

发明人： Ryckebusch, Frank

IPC分类号： H02M3/335

CPC分类号： H02M3/33507 ,  H02M3/33569 ,  H02M2001/0022

公开(公告)号：EP0417083B1

公开(公告)日：1993-05-19

申请号：EP88903227.2

申请日：1988-03-26

申请人： BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap ,  ALCATEL N.V.

发明人： PAUWELS, Bart, Joseph, Gerard

IPC分类号： H04L12/54 ,  H04L12/28

CPC分类号： H04L12/5601 ,  H04L12/433 ,  H04L49/106 ,  H04L49/309 ,  H04L2012/5651 ,  H04L2012/5674 ,  H04L2012/5681

摘要： Communication switching element to switch M signal inputs (I(1) to I(M)) to any of N signal outputs (O(1) to O(N)) and comprising MN buffers (Q(11) to Q(MN)) which are arranged in a matrix of M rows and N columns. Each buffer is used to store cells during their transit from the associated input to the associated output.

公开(公告)号：EP0274793B1

公开(公告)日：1992-03-25

申请号：EP87202528.3

申请日：1987-12-15

申请人： ALCATEL N.V.

发明人： de Prycker, Martin Louis Florence ,  de Somer, Michel Philemon Madeleine

IPC分类号： H04L12/54

CPC分类号： H04L49/25 ,  H04L12/5602 ,  H04L49/102 ,  H04L49/103 ,  H04L49/1515 ,  H04L49/205 ,  H04L49/501

公开(公告)号：EP0461114A1

公开(公告)日：1991-12-18

申请号：EP90900860.0

申请日：1989-12-28

申请人： BELL TELEPHONE MANUFACTURING COMPANY NAAMLOZE VENNOOTSCHAP

发明人： LEYSSENS, François, Jeanne, Charles ,  DECOLVENAER, Etienne, Karel, André ,  VAN WEERELD, Paul, Johannes, Elza

IPC分类号： H05K7

CPC分类号： H05K7/20672

摘要： Ce système de refroidissement d'une pluralité de plaquettes de circuit (3) portant des composants électriques (1, 2) dissipant la chaleur, comprend un réseau de rails métalliques (5, 7, 9, 11) intercouplant des plaques de drains métalliques (4) desdites plaquettes, ainsi qu'un échangeur thermique (13), chacun desdits rails métalliques comprenant un conduit thermique (19, 8, 10, 12).

公开(公告)号：EP0201635B1

公开(公告)日：1991-12-18

申请号：EP85200774.9

申请日：1985-05-17

申请人： BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap ,  ALCATEL N.V.

发明人： Pieters, Jozef Frans Pharida ,  Guebels, Pierre Paul F. M. M.

IPC分类号： H04M19/02 ,  H04M3/22

CPC分类号： H04M19/026 ,  H04M3/005 ,  H04M3/2272 ,  H04M19/005 ,  H04M19/02

公开(公告)号：EP0446493A1

公开(公告)日：1991-09-18

申请号：EP90200594.1

申请日：1990-03-14

申请人： ALCATEL N.V. ,  BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap

发明人： Henrion, Michel André Robert

IPC分类号： H04L12/56

CPC分类号： H04L45/00 ,  H04L12/18 ,  H04L12/5601 ,  H04L45/16 ,  H04L49/106 ,  H04L49/256 ,  H04L49/309

摘要： Routing logic means (RL) for a communication switching element (ISE) of a self- routing multi- stage switching network and able to transfer cells or packets of information from any of its inlets (I1-32) to any of its outlets (O1-32). The outlets of the switching element are arranged in routing groups containing one or more of them and of which the identity is derived by the routing logic means from an output- port- address (OPA) identifying an output of the switching network and contained in the self-  routing- tag (SRT) associated to the cell. This cell is then transferred to one of the outlets belonging to the selected routing group.
The routing logic means (RL) are also able to control the transfer of a cell through the switching element according to the execution of a predetermined routing function selected amongst a plurality of routing functions (RS, DI, MC, BH, IS). This routing function to be executed is selected by the routing logic means according to a routing- control- code (RCC) also contained in the self- routing- tag (SRT) and each value thereof identifies a specific transfer pattern constituted by a predetermined sequence of routing functions to be executed in the switching elements (ISE) through the switching network (SN).

摘要翻译： 用于自路由多级交换网络的通信交换元件（ISE）的路由逻辑装置（RL），并且能够将其任何入口（I1-32）的信元或信息包传送到其任何出口（O1） -32）。 开关元件的出口被布置在包含它们中的一个或多个的路由组中，并且其标识由路由逻辑装置从识别交换网络的输出并包含在交换网络中的输出端口地址（OPA）导出 与该单元相关联的自路由标签（SRT）。 然后将该小区传送到属于所选路由组的出口之一。 路由逻辑装置（RL）还能够根据在多个路由功能（RS，DI，MC，BH，IS）中选择的预定路由功能的执行来控制通过交换单元的小区的传输。 要执行的路由功能由路由逻辑装置根据还包含在自路由标签（SRT）中的路由控制码（RCC）来选择，并且其每个值标识由预定序列构成的特定传输模式 通过交换网络（SN）在交换单元（ISE）中执行的路由功能。

公开(公告)号：EP0249284B1

公开(公告)日：1991-05-02

申请号：EP87201054.1

申请日：1987-06-05

申请人： ALCATEL N.V.

发明人： Witters, Hugo Frans Jozef ,  Wouters, Joannes Clementinus Anna Maria

IPC分类号： H04L25/49

CPC分类号： H04L25/4908

摘要： Data transmission system for transmitting data on a cable and in two directions between two terminal stations (LTE1/2) and via repeater stations (REP1/2). Each terminal station has a sender/receiver (CODEC) and each repeater station has a receiver/sender (CODEC1/2) for each direction. Each station is able to convert predetermined 5-bit data words and auxiliary information into predetermined 6-bit data words and to extract auxiliary information from these 6-bit words. In the case of cable rupture the receiver for one direction in a repeater station is connected to the receiver for the other direction.