公开(公告)号：US20030133405A1

公开(公告)日：2003-07-17

申请号：US10294593

申请日：2002-11-15

Applicant: EVOLIUM S.A.S.

Inventor： Gwendal Blorec ,  Muy-Chu Ly

IPC: H04L012/26

CPC classification number: H04J3/14 ,  H04J2203/0012 ,  H04J2203/0026 ,  H04J2203/006

Abstract: The basic idea is provide several spare boards at least on thereof being associated to a different chain of boards. By connecting the spare boards of the different board chains, a pool of spare boards is obtained. Thus, the associations of the spare boards to respective chains are, at least virtually, resolved allowing to employ the spare boards for healing of failures for any of the boards in the different chains. In particular, the present inventions allows a healing of several failures independently of the location of a failure in the chains. The number of spare boards in the different chains determines the number of pool spare boards and, thus, the minimum number of failures which can be healed. In order to increase the number healable failures, the number of spare boards in the different chains can be increased. Further, it contemplated to operate and to re-configure at least one of the board(s) originally forming one of the different chains, spare board(s) already used for failure healing and chain(s) such that an increased number failures are compensated without the need for an increased number of spare boards.

Abstract translation: 基本思想是提供几个备用板，其至少在其上连接到不同的板链路。 通过连接不同板卡链路的备用板，可以获得备用板池。 因此，备用板与相应链的关联至少实际上被解决，允许使用备用板来愈合不同链中的任何板的故障。 特别地，本发明允许独立于链中故障位置的几个故障的愈合。 不同链条中的备用板数量决定了池备用板的数量，因此可以治愈的最小故障次数。 为了增加数量可能的故障，可以增加不同链条中备用板的数量。 此外，它考虑操作和重新配置最初形成不同链中的一个的板中的至少一个，已经用于故障愈合的备用板和链，使得增加的数量故障是 补偿，而不需要增加备用板数量。

公开(公告)号：US20030091065A1

公开(公告)日：2003-05-15

申请号：US10270145

申请日：2002-10-15

Applicant: EVOLIUM S.A.S.

Inventor： Gwendal Blorec ,  Muy-Chu Ly

IPC: H04J003/16

CPC classification number: H04J3/04 ,  H04J3/1611 ,  H04J2203/0026 ,  H04J2203/006

Abstract: The basic idea underlying the present invention is to operate a data communications device serving as a data traffic interface, such as a packet control unit or packet server, e.g. originally used according to PDH such that components thereof, e.g. boards, having a lower performance, e.g. data rate, are cooperatively operated to support a desired higher performance. In particular, higher load due to the higher performance to be achieved are distributed to components which are not capable to support the higher load by its own. In detail, the present invention teaches to operate boards of such a data traffic interface device as a chain of boards, wherein boards of the chain share data traffic processing load required for a desired higher data traffic performance.

Abstract translation: 本发明的基本思想是操作用作诸如分组控制单元或分组服务器之类的数据业务接口的数据通信设备。 最初根据PDH使用，使得其组分，例如 板，具有较低的性能，例如 数据速率，协同操作以支持期望的更高性能。 特别地，由于要实现的更高性能而导致的较高负载被分配到不能由其自身支持较高负载的部件。 具体地说，本发明教导了将这种数据业务接口设备的板卡作为一连串板，其中该链路板共享所需更高数据业务性能所需的数据业务处理负载。