公开(公告)号：EP0814584A3

公开(公告)日：1999-08-11

申请号：EP97480023.7

申请日：1997-05-23

申请人： International Business Machines Corporation

发明人： Galand, Claude ,  Berthaud, Jean-Marc ,  Foriel, Pierre-André ,  Nicolas, Laurent ,  Lengelle, Stéphane

IPC分类号： H04L12/56 ,  H04Q11/04

CPC分类号： H04L12/5602 ,  H04L2012/5632 ,  H04L2012/5636 ,  H04L2012/5651 ,  H04Q11/0478

摘要： Method and system for adapting access to a packet switching network including a dynamic bandwidth adjustment mechanism which continuously monitors the mean bit rate of the signal source and the loss probability of the connection. These values are filtered to remove noise and then used to test whether the values fall within a pre-defined acceptable adaptation region in the mean bit rate, loss probability plane. Values falling outside of this region trigger bandwidth adaptation procedures which, in turn, result in acquiring a new connection bandwidth, and determining new parameters for the adaptation mechanism.

摘要翻译： 用于适应对包交换网络的访问的方法和系统，包括连续监视信号源的平均比特率和连接的丢失概率的动态带宽调整机制。 对这些值进行滤波以去除噪声，然后用于测试这些值是否落入平均比特率，丢失概率平面中的预定义可接受自适应区域内。 落在该区域之外的值触发带宽适配过程，这又导致获得新的连接带宽，并确定适应机制的新参数。

公开(公告)号：EP1077407A1

公开(公告)日：2001-02-21

申请号：EP99480070.4

申请日：1999-07-29

申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION

发明人： Truco, Frédéric ,  Dorel, Alain ,  Rigaud, Jean-Pierre ,  Susini, Michel ,  Berthaud, Jean-Marc ,  Basso, Claude

IPC分类号： G06F9/44

CPC分类号： G06F11/1433 ,  G06F8/654 ,  G06F9/44505 ,  Y10S707/99953 ,  Y10S707/99954

摘要： Method of upgrading a program, used in a data processing device having a permanent memory, from a version n to a version n+1 wherein, at any time, both recent version and previous version of the program are stored in a first (10) and a second (14) locations of said memory. Each one of version n and version n+1 of the program is using respectively configuration data of format n and format n+1 when it is used as current version. The configuration data of format n are automatically stored into said memory when version n+1 of said program is stored into said second location of memory.

摘要翻译： 在从版本n到版本n + 1的用于升级具有永久存储器的数据处理装置中使用的程序的方法，其中，在任何时候，程序的最新版本和先前版本都被存储在第一（10） 和所述存储器的第二（14）位置。 程序的每个版本n和版本n + 1分别使用格式n和格式n + 1的配置数据作为当前版本。 当所述程序的版本n + 1存储到存储器的第二位置时，格式n的配置数据被自动存储在所述存储器中。

公开(公告)号：EP0814585A3

公开(公告)日：1999-08-11

申请号：EP97480026.0

申请日：1997-05-23

申请人： International Business Machines Corporation

发明人： Galand, Claude ,  Berthaud, Jean-Marc ,  Foriel, Pierre-André ,  Nicolas, Laurent ,  Lengelle, Stéphane

IPC分类号： H04L12/56 ,  H04Q11/04

CPC分类号： H04L49/105 ,  H04L12/5602 ,  H04L41/0816 ,  H04L41/142 ,  H04L41/32 ,  H04L43/0829 ,  H04L43/0894 ,  H04L49/205 ,  H04L49/254 ,  H04L49/30 ,  H04L49/3009 ,  H04L49/3081 ,  H04L49/503 ,  H04L2012/5632 ,  H04L2012/5636 ,  H04L2012/5684

摘要： Method and system for adapting access to a packet switching network including a dynamic bandwidth adjustment mechanism which continuously monitors the mean bit rate of the signal source and the loss probability of the connection. These values are filtered to remove noise and then used to test whether the values fall within a pre-defined acceptable adaptation region in the mean bit rate, loss probability plane. Values falling outside of this region trigger bandwidth adaptation procedures which, in turn, result in acquiring a new connection bandwidth, and determining new parameters for the adaptation mechanism. Furthermore, the mechanism controls the number of connections that can be adapted by a single processor, given its processing capability. It ensures fairness between the connections in the sense that it prevents a single connection to use, on the average, a unconsiderate portion of the processor capacity.