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1.发明授权Systems, methods and computer program products for distributing connection information between ATM nodes 失效用于在ATM节点之间分配连接信息的系统，方法和计算机程序产品公开(公告)号：US06269079B1
公开(公告)日：2001-07-31
申请号：US09511624
申请日：2000-02-23
IPC分类号： G01R3108
CPC分类号： H04Q11/0478 , H04L2012/5629 , H04L2012/5651 , H04L2012/5679 , H04L2012/5681
摘要： Methods, systems and computer program products for controlling scheduling in an ATM node in a network are provided which aggregate connection information for connections to the ATM node to provide a set of aggregate connection information for the ATM node. The set of aggregate connection information is distributed to other ATM nodes in the network and may be used in accepting connections to the ATM network based on the aggregate connection information. Scheduling may be provided by associating a timestamp value in each cell associated with an accepted connection as it is received by the ATM node. Received cells are grouped into a plurality of cell groups in timestamp order based upon characteristics of the cells and cells are selected from each group so as to transmit the cells in earliest deadline first order.
摘要翻译： 提供了用于控制网络中的ATM节点中的调度的方法，系统和计算机程序产品，其聚合用于到ATM节点的连接的连接信息，以提供用于ATM节点的一组聚合连接信息。 聚合连接信息的集合被分配到网络中的其他ATM节点，并且可以用于基于聚合连接信息来接受与ATM网络的连接。 可以通过在由ATM节点接收到的与所接受的连接相关联的每个小区中关联时间戳值来提供调度。 基于小区的特性，接收到的小区按时间戳顺序被分组成多个小区组，并且从每个组中选择小区，以便在最早期限的第一阶段发送小区。
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2.发明授权Systems methods and computer program products for controlling earliest deadline first scheduling at ATM nodes 失效用于控制最早期限的系统方法和计算机程序产品在ATM节点上进行首次调度
公开(公告)号：US6088734A
公开(公告)日：2000-07-11
申请号：US968201
申请日：1997-11-12
CPC分类号： H04Q11/0478 , H04L2012/5629 , H04L2012/5651 , H04L2012/5679 , H04L2012/5681
摘要： Methods, systems and computer program products for controlling scheduling in an ATM node in a network are provided which aggregate connection information for connections to the ATM node to provide a set of aggregate connection information for the ATM node. The set of aggregate connection information is distributed to other ATM nodes in the network and may be used in accepting connections to the ATM network based on the aggregate connection information. Scheduling may be provided by associating a timestamp value in each cell associated with an accepted connection as it is received by the ATM node. Received cells are grouped into a plurality of cell groups in timestamp order based upon characteristics of the cells and cells are selected from each group so as to transmit the cells in earliest deadline first order.
摘要翻译： 提供了用于控制网络中的ATM节点中的调度的方法，系统和计算机程序产品，其聚合用于到ATM节点的连接的连接信息，以提供用于ATM节点的一组聚合连接信息。 聚合连接信息的集合被分配到网络中的其他ATM节点，并且可以用于基于聚合连接信息来接受与ATM网络的连接。 可以通过在由ATM节点接收到的与所接受的连接相关联的每个小区中关联时间戳值来提供调度。 基于小区的特性，接收到的小区按时间戳顺序被分组成多个小区组，并且从每个组中选择小区，以便在最早期限的第一阶段发送小区。
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公开(公告)号：US06222824B1
公开(公告)日：2001-04-24
申请号：US09066201
申请日：1998-04-24
申请人： Gerald A. Marin , Xiaowen Mang , Erol Gelenbe , Raif O. Onvural
发明人： Gerald A. Marin , Xiaowen Mang , Erol Gelenbe , Raif O. Onvural
IPC分类号： H04J314
CPC分类号： H04L49/253 , H04L12/5602 , H04L47/10 , H04L47/2416 , H04L47/50 , H04L47/6255
摘要： Methods, systems and computer program products are provided for evaluating requests for a network connection combining the requested network connection with existing connections so as to provide a representation of the total network connections and accepting the request for a network connection if sufficient resources are available to accept the request for a network connection based upon the representation of the total network connections. Particular embodiments of the present invention determine if sufficient resources are available to accept the request for a network connection based upon diffusion based representations of the existing network connections and the requested network connection and accepting the request for a network connection if sufficient resources are available to accept the request for a network connection. The diffusion based representation may be used to determine the capacity required for existing connections and the requested connection based upon a predefined maximum loss ratio (L).
摘要翻译： 提供了方法，系统和计算机程序产品，用于评估组合所请求的网络连接与现有连接的网络连接的请求，以便提供总网络连接的表示，并且如果足够的资源可用于接受网络连接请求 基于总网络连接的表示的网络连接请求。 本发明的特定实施例根据现有网络连接和所请求的网络连接的基于扩散的表示来确定足够的资源是否可用于接受网络连接的请求，并且如果足够的资源可用于接受网络连接的请求 网络连接的请求。 基于扩散的表示可以用于基于预定的最大损失比（L）来确定现有连接所需的容量和所请求的连接。
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公开(公告)号：US5483522A
公开(公告)日：1996-01-09
申请号：US333194
申请日：1994-11-02
申请人： Jeffrey H. Derby , John E. Drake, Jr. , John G. Dudley , Roch Guerin , Marc A. Kaplan , Gerald A. Marin , Marcia L. Peters , Kenneth H. Potter, Jr.
发明人： Jeffrey H. Derby , John E. Drake, Jr. , John G. Dudley , Roch Guerin , Marc A. Kaplan , Gerald A. Marin , Marcia L. Peters , Kenneth H. Potter, Jr.
CPC分类号： H04L49/25 , H04L49/102 , H04L49/107 , H04L49/1553 , H04L49/256 , H04Q11/0478 , H04L2012/5632 , H04L45/00 , H04L49/3009 , H04L49/555
摘要： Method and apparatus for managing internal-node communications in a packet switching network by calculating optimal routes for packets and addressing subnodes within packet nodes using a specific message format. Internal communication facilities called intranode links connect multiple subnodes within nodes. Each subnode contains a switching mechanism and routes packet to other nodes, subnodes, or user applications using a specific message format. The message format allows specific subnodes anywhere in the network to the addressed by any other subnode, making communications more efficient and simplifying the management of internode links.
摘要翻译： 用于通过使用特定消息格式计算分组的最佳路由和在分组节点内寻址子节点来管理分组交换网络中的内部节点通信的方法和装置。 称为内部网络链路的内部通信设备连接节点内的多个子节点。 每个子节点包含切换机制，并使用特定消息格式将数据包路由到其他节点，子节点或用户应用程序。 消息格式允许网络中的任何地方的特定子节点通过任何其他子节点寻址，使通信更有效，并简化了节点间链路的管理。
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5.发明授权
公开(公告)号：US5359593A
公开(公告)日：1994-10-25
申请号：US112736
申请日：1993-08-26
申请人： Jeffrey H. Derby , John E. Drake, Jr. , Claude Galand , Levent Gun , Gerald A. Marin , Allen L. Roginsky , Theodore E. Tedijanto
发明人： Jeffrey H. Derby , John E. Drake, Jr. , Claude Galand , Levent Gun , Gerald A. Marin , Allen L. Roginsky , Theodore E. Tedijanto
CPC分类号： H04L12/5602 , H04L43/0829 , H04L43/0894 , H04L2012/5632 , H04L2012/5635 , H04L2012/5636 , H04L2012/5637 , H04L2012/5651
摘要： Access control for a packet communications network includes a dynamic bandwidth updating 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 updating procedures which, in turn, result in acquiring a new connection bandwidth, and determining new filter parameters and new parameters for a leaky bucket access mechanism.
摘要翻译： 分组通信网络的访问控制包括动态带宽更新机制，其连续监视信号源的平均比特率和连接的丢失概率。 对这些值进行滤波以去除噪声，然后用于测试值是否落在平均位速率丢失概率平面内的预定义的可接受适应区域内。 落在该区域之外的值触发带宽更新过程，这又导致获得新的连接带宽，并且确定用于泄漏桶访问机制的新的过滤器参数和新参数。
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公开(公告)号：US5425021A
公开(公告)日：1995-06-13
申请号：US10136
申请日：1993-01-28
申请人： Jeffrey H. Derby , John E. Drake, Jr. , John G. Dudley , Roch Guerin , Marc A. Kaplan , Gerald A. Marin , Marcia L. Peters , Kenneth H. Potter, Jr.
发明人： Jeffrey H. Derby , John E. Drake, Jr. , John G. Dudley , Roch Guerin , Marc A. Kaplan , Gerald A. Marin , Marcia L. Peters , Kenneth H. Potter, Jr.
CPC分类号： H04L49/25 , H04L49/102 , H04L49/107 , H04L49/1553 , H04L49/256 , H04Q11/0478 , H04L2012/5632 , H04L45/00 , H04L49/3009 , H04L49/555
摘要： Method and apparatus for making limited internal-node communication facilities externally visible in a packet switching network. Internal-node communication facilities are called intranode links, can include any cable, channel, bus, etc. over which data passes, and are used to connect the multiple subnodes within a given node. Each subnode contains a switching mechanism and routes packets to other nodes, subnodes, or user applications. Each node provides network control functions such as topology, directory, path selection, and bandwidth management which can manage intranode links in the same manner that internode links are currently managed.
摘要翻译： 用于在分组交换网络中使外部可见的有限的内部节点通信设备的方法和装置。 内部节点通信设施称为内部网络链路，可以包括数据通过的任何电缆，信道，总线等，并用于连接给定节点内的多个子节点。 每个子节点包含切换机制，并将数据包路由到其他节点，子节点或用户应用程序。 每个节点提供网络控制功能，例如拓扑，目录，路径选择和带宽管理，可以以与当前管理的节点链接相同的方式管理内部网络链路。
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公开(公告)号：US4807224A
公开(公告)日：1989-02-21
申请号：US87850
申请日：1987-08-21
申请人： Steven E. Naron , John M. Branan , Gerald A. Marin
发明人： Steven E. Naron , John M. Branan , Gerald A. Marin
CPC分类号： H04L12/1877
摘要： A data distribution system and method for the timely, efficient and reliable distribution of data to an unlimited number of remote receiver installations. A data source assembles data packets, and upon filing or after the lapse of a predetermined interval of time, broadcasts a respective data packet to all receivers and recovery means along a communication network. Each receiver is intelligent, in that it copies the data packets into a buffer and has the responsibility of selecting out data needed to perform the receiver's intended functions. As a result, intermediate data selecting and routing means between the data source and receivers are avoided, resulting in data delivery which is both rapid and timely. For reliability, each receiver monitors the sequence numbers of the data packets which have been received and, also, whether a data packet is received at least as frequently as the predetermined interval of time. Any data packet which a receiver determines is missing, can be obtained from the recovery means which stores a library of the received data packets or which can retrieve the missing data packet from the data source.
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公开(公告)号：US5311513A
公开(公告)日：1994-05-10
申请号：US943097
申请日：1992-09-10
申请人： Hamid Ahmadi , Jeffrey, H. Derby , Roch Guerin , Levent Gun , Gerald A. Marin , Mahmoud Naghshineh , Khosrow Sohraby
发明人： Hamid Ahmadi , Jeffrey, H. Derby , Roch Guerin , Levent Gun , Gerald A. Marin , Mahmoud Naghshineh , Khosrow Sohraby
CPC分类号： H04L12/5602 , H04L2012/5636 , H04L2012/5637 , H04L2012/5651 , H04L2012/568
摘要： A congestion control system for packet communications networks in which access to the network is controlled to prevent such congestion. Packets within the prespecified statistical description of each packet source are marked as high priority ("green" packets) while packets exceeding the pre-specified characteristics are marked with a lower priority ("red" packets). The overall red packet rate is limited to prevent red packet saturation of the network. Packets are marked red for a continuous train of successive red packets. The introduction of red packets into the network is subjected to a degree of hysteresis to provide better interaction with higher layer error recovery protocols. The amount of hysteresis introduced into the red packet marking can be fixed or varied, depending on the statistics of the incoming data packets at the entry point to the network.
摘要翻译： 用于分组通信网络的拥塞控制系统，其中控制对网络的访问以防止这种拥塞。 每个分组源的预先指定的统计描述中的分组被标记为高优先级（“绿色”分组），而超过预定特性的分组被标记为较低优先级（“红色”分组））。 整体红包速率受到限制，以防止网络的红包饱和。 数据包被标记为红色，用于连续的连续红色数据包。 引入红包到网络中受到一定程度的迟滞，以提供与更高层错误恢复协议的更好的交互。 引入到红包标记中的迟滞量可以是固定的或变化的，具体取决于入网点到网络的输入数据包的统计。
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