公开(公告)号：US06941378B2

公开(公告)日：2005-09-06

申请号：US09898800

申请日：2001-07-03

申请人： John G. Apostolopoulos ,  Sujoy Basu ,  Gene Cheung ,  Rajendra Kumar ,  Sumit Roy ,  Wai-tan Tan ,  Susie J. Wee ,  Tina Wong ,  Bo Shen

发明人： John G. Apostolopoulos ,  Sujoy Basu ,  Gene Cheung ,  Rajendra Kumar ,  Sumit Roy ,  Wai-tan Tan ,  Susie J. Wee ,  Tina Wong ,  Bo Shen

IPC分类号： H04L12/56 ,  H04L29/06 ,  H04L29/08 ,  H04L29/14 ,  G06F15/16 ,  G06F15/173

CPC分类号： H04L65/4084 ,  H04L29/06027 ,  H04L65/607 ,  H04L69/329 ,  H04L69/40 ,  H04N21/23103 ,  H04N21/234327 ,  H04N21/234381 ,  H04N21/2662 ,  H04N21/41407 ,  H04W4/00 ,  H04W88/08

摘要： A method for assigning servers to provide multiple description bitstreams to a mobile client (in a mobile client environment) or to a fixed client (in a fixed client environment). In one embodiment, the present invention, upon receiving a request from a mobile client to have media data streamed thereto, analyzes a plurality of servers to determine a first candidate server for providing a first multiple description bitstream to the base station along a first path. The present method also determines a second candidate server for providing a second multiple description bitstream to the base station along a second path. The present method then sends a request to the first candidate server to provide the first multiple description bitstream to a mobile client through a base station along the first path, and also sends a request to the second candidate server to provide the second multiple description bitstream to the mobile client through the same base station along a second path. In another embodiment, there are two separate paths from two separate servers to two separate base stations and then from each base station there is a separate path to the mobile client. In still another embodiment, there are two paths from a single server to two separate base stations and then from each base station there is a separate path to the mobile client. In one fixed client embodiment, the present invention is able to assign a plurality of servers to provide a plurality of MD bitstreams to the fixed client.

摘要翻译： 一种用于分配服务器以向移动客户端（在移动客户端环境中）或固定客户端（在固定客户端环境中）提供多个描述比特流的方法。 在一个实施例中，本发明在从移动客户端接收到流媒体数据流的请求时分析多个服务器以确定第一候选服务器，用于沿着第一路径向基站提供第一多个描述比特流。 本方法还确定用于沿着第二路径向基站提供第二多描述比特流的第二候选服务器。 本方法然后向第一候选服务器发送请求，以通过沿着第一路径的基站向移动客户端提供第一多个描述比特流，并且还向第二候选服务器发送请求以将第二多个描述比特流提供给 移动客户端通过相同的基站沿着第二条路径。 在另一个实施例中，存在从两个分离的服务器到两个单独的基站的两个单独的路径，然后从每个基站到达移动客户端的单独的路径。 在另一个实施例中，存在从单个服务器到两个单独基站的两条路径，然后从每个基站到达移动客户端的单独路径。 在一个固定客户端实施例中，本发明能够分配多个服务器以向固定客户端提供多个MD比特流。

公开(公告)号：US20050138175A1

公开(公告)日：2005-06-23

申请号：US10742480

申请日：2003-12-19

申请人： Rajendra Kumar ,  Vanish Talwar ,  Sujoy Basu

发明人： Rajendra Kumar ,  Vanish Talwar ,  Sujoy Basu

IPC分类号： G06F9/46 ,  G06F9/50 ,  G06F15/173

CPC分类号： G06F9/5072 ,  G06F9/468

摘要： In brief, the invention provides a method and system for admission control in a grid computing environment. When a user request for a global session is received from a submission node, applications to be launched through the global session are identified, and resource requirements are determined. A execution node is then allocated, and the global session is established between the execution node and the submission node. A user then requests an application session through the established global session, and the application session is established with the execution node.

摘要翻译： 简而言之，本发明提供了一种用于网格计算环境中的准入控制的方法和系统。 当从提交节点接收用户对全局会话的请求时，识别要通过全局会话启动的应用程序，并确定资源需求。 然后分配执行节点，并且在执行节点和提交节点之间建立全局会话。 然后，用户通过建立的全局会话请求应用会话，并且与执行节点建立应用会话。

公开(公告)号：US06857047B2

公开(公告)日：2005-02-15

申请号：US10167358

申请日：2002-06-10

申请人： Sujoy Basu ,  Sumit Roy ,  Rajendra Kumar

发明人： Sujoy Basu ,  Sumit Roy ,  Rajendra Kumar

IPC分类号： G06F12/08 ,  G06F12/00

CPC分类号： G06F12/0866 ,  G06F2212/311 ,  G06F2212/401 ,  Y10S707/99942

摘要： A computer system is provided including a processor, a persistent storage device, and a main memory connected to the processor and the persistent storage device. The main memory includes a compressed cache for storing data retrieved from the persistent storage device after compression and an operating system. The operating system includes a plurality of interconnected software modules for accessing the persistent storage device and a filter driver interconnected between two of the plurality of software modules for managing memory capacity of the compressed cache and the buffer cache.

摘要翻译： 提供了一种包括处理器，持久存储设备和连接到处理器和永久存储设备的主存储器的计算机系统。 主存储器包括压缩缓存，用于存储在压缩之后从持久存储设备检索的数据和操作系统。 操作系统包括用于访问永久存储设备的多个互连的软件模块和在多个软件模块中的两个之间互连的用于管理压缩高速缓存和缓冲区高速缓存的存储器容量的过滤驱动器。

公开(公告)号：US20050027863A1

公开(公告)日：2005-02-03

申请号：US10632333

申请日：2003-07-31

申请人： Vanish Talwar ,  Sujoy Basu ,  Rajendra Kumar

发明人： Vanish Talwar ,  Sujoy Basu ,  Rajendra Kumar

IPC分类号： G06F9/50 ,  G06F15/173

CPC分类号： G06F9/5072

摘要： A method and system for the resource allocation for an interactive session on a grid computing system. When a user-request for an interactive session is received, the particular applications needed to be launched in the interactive session are identified, as are resource requirements for the interactive session including processor, network bandwidth, executables and files requirements. A contract is then generated for the interactive session specifying resource allocations and authorizations, and resources for the interactive session are allocated in accordance with the contract. The system includes a distributed resource management node, a contract generation engine, and a contract repository.

摘要翻译： 用于网格计算系统上的交互式会话的资源分配的方法和系统。 当接收到用于交互式会话的用户请求时，识别需要在交互式会话中启动的特定应用，以及包括处理器，网络带宽，可执行文件和文件需求的交互式会话的资源需求。 然后为指定资源分配和授权的交互会话生成合同，并且根据合同分配交互式会话的资源。 该系统包括分布式资源管理节点，合同生成引擎和合同库。