公开(公告)号：EP1692879A1

公开(公告)日：2006-08-23

申请号：EP04766615.1

申请日：2004-08-26

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： LÖBIG, Norbert ,  TEGELER, Jürgen

IPC分类号： H04Q3/00 ,  H04L12/26 ,  H04B1/74 ,  H04L1/22

CPC分类号： H04L43/00 ,  H04L41/0668 ,  H04L43/10 ,  H04Q3/0075 ,  H04Q3/0087 ,  H04Q2213/13076 ,  H04Q2213/1316 ,  H04Q2213/13167 ,  H04Q2213/13349

摘要： Modern switching systems known in prior art may be provided with a high level of internal dependability by redundantly supplying key internal components; however, said precautionary measures generally are of little use in the event of massive external influences (e.g. natural disasters, terrorist attacks, war-related effects, etc.) According to the invention, a 1:1 redundancy is provided, an identical clone being assigned to each switching system that is to be protected as a redundant partner comprising identical hardware, software, and database. The transfer is done in a fast, secure, and automatic manner by a superimposed, real-time capable monitor which establishes communication to the switching systems that are arranged in pairs. The transfer to the redundant switching system is done with the aid of the network management and the central controllers of the two switching systems.

摘要翻译： 现有技术中已知的现代开关系统可以通过冗余地提供关键的内部组件来提供高水平的内部可靠性; 然而，在大量外部影响（例如自然灾害，恐怖袭击，与战争有关的影响等）的情况下，所述预防措施通常没有多大用处。根据本发明，提供1:1的冗余，相同的克隆是 分配给每个要作为包含相同硬件，软件和数据库的冗余伙伴保护的交换系统。 通过叠加的实时监控器以快速，安全和自动的方式完成传输，该监控器与成对布置的交换系统建立通信。 借助网络管理和两个交换系统的中央控制器完成向冗余交换系统的传输。

公开(公告)号：EP1692816A1

公开(公告)日：2006-08-23

申请号：EP04766613.6

申请日：2004-08-26

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： LÖBIG, Norbert ,  TEGELER, Jürgen

IPC分类号： H04L12/24

CPC分类号： H04L41/0668 ,  H04L41/00

摘要： According to prior art, contemporary switching systems are provided with a high degree of internal operational security by redundant provision of important internal components but when large-scale external effects occur (such as natural disasters, terrorist attacks, war) the above-mentioned measures are generally of little use because original and replacement components of the switching system are located in the same place. As a result, when a disaster occurs it is highly probable that both components will be destroyed. According to the invention, a protocol is provided, said protocol being executed with a redundancy of 1:1. As a result, an identical clone, with identical hardware, identical software and an identical data base, is allocated to each switching system to be protected, as a redundancy partner. Switching is carried out in a quick, secure and automatic manner by a superordinate, real-time enabled monitor which establishes communication with the switching systems which are arranged in pairs. In the event of communication loss with respect to the active communication system, real-time switching to the redundant switching system is carried out.

公开(公告)号：EP1692816B1

公开(公告)日：2008-04-23

申请号：EP04766613.6

申请日：2004-08-26

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： LÖBIG, Norbert ,  TEGELER, Jürgen

IPC分类号： H04L12/24

CPC分类号： H04L41/0668 ,  H04L41/00

摘要： According to prior art, contemporary switching systems are provided with a high degree of internal operational security by redundant provision of important internal components but when large-scale external effects occur (such as natural disasters, terrorist attacks, war) the above-mentioned measures are generally of little use because original and replacement components of the switching system are located in the same place. As a result, when a disaster occurs it is highly probable that both components will be destroyed. According to the invention, a protocol is provided, said protocol being executed with a redundancy of 1:1. As a result, an identical clone, with identical hardware, identical software and an identical data base, is allocated to each switching system to be protected, as a redundancy partner. Switching is carried out in a quick, secure and automatic manner by a superordinate, real-time enabled monitor which establishes communication with the switching systems which are arranged in pairs. In the event of communication loss with respect to the active communication system, real-time switching to the redundant switching system is carried out.

摘要翻译： 提供以1：1的冗余执行的协议。 因此，具有相同硬件，相同软件和相同数据库的相同克隆作为冗余伙伴分配给要保护的每个交换系统。 由上级实时启用的监视器以快速，安全和自动的方式进行切换，其建立与成对布置的交换系统的通信。 在有源通信系统发生通信损失的情况下，进行到冗余交换系统的实时切换。

公开(公告)号：EP1656789A1

公开(公告)日：2006-05-17

申请号：EP04731024.8

申请日：2004-05-04

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： TEGELER, Jürgen

IPC分类号： H04M7/00 ,  H04Q3/00

CPC分类号： H04Q3/0025 ,  H04M7/1245 ,  H04Q2213/13034 ,  H04Q2213/13106 ,  H04Q2213/13109 ,  H04Q2213/1313 ,  H04Q2213/13167 ,  H04Q2213/13176 ,  H04Q2213/13196 ,  H04Q2213/13271 ,  H04Q2213/13389

摘要： A controller (MGC) requests a gateway (MG) to release a call. The gateway then disconnects and communicates the disconnect to at least one additional network node along the end-to-end connection ISDNA, TDMA, RTP, TDMB, ISDNB on the resource control level (RCL). In the case of a high level recovery of a controller (MGC) a temporally close stop of charging (G) of disconnected connections is effected without the controller (MGC) signaling it.

公开(公告)号：EP1692878A1

公开(公告)日：2006-08-23

申请号：EP04766614.4

申请日：2004-08-26

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： LÖBIG, Norbert ,  TEGELER, Jürgen

IPC分类号： H04Q3/00 ,  H04L12/26 ,  H04B1/74 ,  H04L1/22

CPC分类号： H04L43/00 ,  H04L41/0668 ,  H04Q3/0075 ,  H04Q3/0087

摘要： According to prior art, contemporary switching systems are provided with a high degree of internal operational security by redundant provision of important internal components but when large-scale external effects occur (such as natural disasters, terrorist attacks, war) the above-mentioned measures are generally of little use because original and replacement components of the switching system are located in the same place. As a result, when a disaster occurs it is highly probable that both components will be destroyed. This means that an identical clone, with identical hardware, identical software and an identical data base, must be allocated to each switching system to be protected, as a redundancy partner. Switching is carried out in a quick, secure and automatic manner in real time by a superordinate monitor in the network.

摘要翻译： 作为冗余伙伴，将具有相同硬件，相同软件和相同数据库的相同克隆分配给要保护的每个交换系统。 由网络中的上级监视器以快速，安全和自动的方式实时切换。

公开(公告)号：EP1810151A2

公开(公告)日：2007-07-25

申请号：EP05786985.1

申请日：2005-09-16

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： LÖBIG, Norbert ,  TEGELER, Jürgen

IPC分类号： G06F11/20 ,  H04L1/22

CPC分类号： H04L67/025 ,  G06F11/2028 ,  G06F11/2038 ,  H04L1/22 ,  H04L41/0668 ,  H04L43/00

摘要： In general, electrical units have to meet the requirements for high reliability and a high level of operational safety. This applies in particular to communications systems where the constant availability of all devices is necessarily required. For this reason, computer capacity is held in reserve in order to guarantee operational safety, so that in the event of failure of an electrical device, the currently-running functions can be transferred to additional (active) electrical devices. The control of these processes is carried out by a redundancy control. However, the problem associated with prior art remains, whereby all processes for redundancy control are expensive or unreliable, sometimes even both. An aspect of the invention provides a solution by virtue of the fact that each of the electrical devices is monitored by an additional electrical device and that, optionally, each of these devices, in turn, monitors at least one of the electrical devices.

摘要翻译： 一般来说，电气单元必须满足高可靠性和高水平的操作安全性要求。 这尤其适用于需要所有设备的常量可用性的通信系统。 为此，为了保证操作安全，计算机容量被保留，以便在电气设备发生故障的情况下，当前运行的功能可以转移到附加的（主动的）电气设备。 这些处理的控制通过冗余控制进行。 然而，与现有技术相关的问题仍然存在，由此用于冗余控制的所有过程是昂贵的或不可靠的，有时甚至两者都是。 本发明的一个方面提供了一种解决方案，其原因在于，每个电气设备由附加的电气设备监控，并且可选地，这些设备中的每一个依次监视至少一个电气设备。

公开(公告)号：EP1803261A1

公开(公告)日：2007-07-04

申请号：EP05797012.1

申请日：2005-09-19

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： HÖF, Jonas ,  LÖBIG, Norbert ,  TEGELER, Jürgen ,  TINNACHER, Michael ,  WALLNER, Dieter

IPC分类号： H04L12/56

CPC分类号： H04L69/40 ,  H04L69/14

摘要： The invention relates to a method for error detection in a packet-based message distribution system, according to which messages are distributed via a plurality of nodes (3, 4, 5, 6) and other system components (1, 2, 11, 12, 13), and each node (3, 4, 5, 6) comprises at least two addressable interfaces. For the security of the system, the message distribution paths are designed in a redundant manner and redundancy paths are available in the message distribution system in the event of the breakdown of connections in the message distribution system. The invention is characterised in that the topology of the message distribution system is known by the nodes (3, 4, 5, 6), and the nodes (3, 4, 5, 6) check the accessibility of the other nodes (3, 4, 5, 6) by means of communication tests; interrogate intermediate system components (1, 2, 11, 12, 13) by means of existing interfaces (3.1 to 6.1 and 3.2 to 6.2) in terms of the connection status thereof in relation to other nodes (3, 4, 5, 6) and/or system components (1, 2, 11, 12, 13), and signal optional error configurations, physical errors (4.12), and/or missing redundancy paths of the message distribution system.

公开(公告)号：EP1692880A1

公开(公告)日：2006-08-23

申请号：EP04766622.7

申请日：2004-08-27

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： LÖBIG, Norbert ,  TEGELER, Jürgen

IPC分类号： H04Q3/00 ,  H04L12/26 ,  H04B1/74 ,  H04L1/22

CPC分类号： H04L43/00 ,  H04L41/0668 ,  H04Q3/0075 ,  H04Q3/0087 ,  H04Q2213/1316 ,  H04Q2213/13167

摘要： According to prior art, contemporary switching systems are provided with a high degree of internal operational security by redundant provision of important internal components but when large-scale external effects occur (such as natural disasters, terrorist attacks, war) the above-mentioned measures are generally of little use. Redundancy of 1:1 is provided. As a result, an identical clone, with identical hardware, identical software and an identical data base, is allocated to each switching system to be protected, as a redundancy partner. Switching is carried out in a quick, secure and automatic manner by a superordinate, real-time enabled monitor which establishes communication with the switching systems which are arranged in pairs. In the event of communication loss with respect to the active communication system, real-time switching to the redundant switching system is carried out with the aid of the central controls of the two switching systems.