公开(公告)号：US20120233294A1

公开(公告)日：2012-09-13

申请号：US13473417

申请日：2012-05-16

申请人： Nina T. Bhatti ,  Tarek Farouk Abdelzaher

发明人： Nina T. Bhatti ,  Tarek Farouk Abdelzaher

IPC分类号： G06F15/16

CPC分类号： H04L67/02

摘要： A data service system in a data access network system is described. The data service system includes a content server that stores content files for access by external access requests. Each of the content files is stored in a full content format and an adapted or degraded content format which is less resource-intensive to serve than the full content format. The data service system also includes an adaptive load control system which is coupled to the content server to pass the access requests to the content server. The adaptive load control system modifies an access request to access the corresponding content file in the adapted content format when the content server is in an overload condition such that the content server can be maintained at safe load conditions. A method of maintaining the content server at safe load conditions is also described.

摘要翻译： 描述数据访问网络系统中的数据服务系统。 数据服务系统包括存储用于通过外部访问请求访问的内容文件的内容服务器。 每个内容文件以完整的内容格式和适应或降级的内容格式存储，与完整内容格式相比，服务的资源密集度较低。 数据服务系统还包括耦合到内容服务器以将访问请求传递给内容服务器的自适应加载控制系统。 当内容服务器处于过载状态时，自适应负载控制系统修改访问请求以以适应的内容格式访问对应的内容文件，使得内容服务器可以保持在安全的负载条件。 还描述了将内容服务器维持在安全负载条件下的方法。

公开(公告)号：US08200837B1

公开(公告)日：2012-06-12

申请号：US09299684

申请日：1999-04-26

申请人： Nina T. Bhatti ,  Tarek Farouk Abdelzaher

发明人： Nina T. Bhatti ,  Tarek Farouk Abdelzaher

IPC分类号： G06F15/16

CPC分类号： H04L67/02

摘要： A data service system in a data access network system is described. The data service system includes a content server that stores content files for access by external access requests. Each of the content files is stored in a full content format and an adapted or degraded content format which is less resource-intensive to serve than the full content format. The data service system also includes an adaptive load control system which is coupled to the content server to pass the access requests to the content server. The adaptive load control system modifies an access request to access the corresponding content file in the adapted content format when the content server is in an overload condition such that the content server can be maintained at safe load conditions. A method of maintaining the content server at safe load conditions is also described.

摘要翻译： 描述数据访问网络系统中的数据服务系统。 数据服务系统包括存储用于通过外部访问请求访问的内容文件的内容服务器。 每个内容文件以完整的内容格式和适应或降级的内容格式存储，与完整内容格式相比，服务的资源密集度较低。 数据服务系统还包括耦合到内容服务器以将访问请求传递给内容服务器的自适应加载控制系统。 当内容服务器处于过载状态时，自适应负载控制系统修改访问请求以以适应的内容格式访问对应的内容文件，使得内容服务器可以保持在安全的负载条件。 还描述了将内容服务器维持在安全负载条件下的方法。