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1. 发明授权

US5996019A Network link access scheduling using a plurality of prioritized lists containing queue identifiers 失效
标题翻译：使用包含队列标识符的多个优先列表的网络链路访问调度
公开(公告)号：US5996019A
公开(公告)日：1999-11-30
申请号：US683127
申请日：1996-07-18
申请人： Stephen A. Hauser , Richard G. Bubenik , Stephen A. Caldara , Michael E. Gaddis , Thomas A. Manning , James M. Meredith , Raymond L. Strouble
发明人： Stephen A. Hauser , Richard G. Bubenik , Stephen A. Caldara , Michael E. Gaddis , Thomas A. Manning , James M. Meredith , Raymond L. Strouble
IPC分类号： G06F12/02 , G06F9/46 , G06F15/173 , H04J3/06 , H04L1/22 , H04L7/04 , H04L12/18 , H04L12/24 , H04L12/46 , H04L12/56 , H04L12/64 , H04L13/08 , H04L29/06 , H04L29/08 , H04M3/00 , H04M3/08 , H04M3/22 , H04Q3/00 , H04Q3/545 , H04Q11/04 , H04J3/22
CPC分类号： H04L47/18 , G06F15/17375 , H04L12/24 , H04L12/4608 , H04L12/5601 , H04L12/5602 , H04L12/5693 , H04L12/5695 , H04L12/64 , H04L12/6402 , H04L41/00 , H04L41/0896 , H04L47/10 , H04L47/11 , H04L47/15 , H04L47/16 , H04L47/26 , H04L47/266 , H04L47/29 , H04L47/30 , H04L47/52 , H04L47/521 , H04L47/522 , H04L47/525 , H04L47/56 , H04L47/621 , H04L47/6215 , H04L47/6225 , H04L47/627 , H04L47/722 , H04L47/743 , H04L47/745 , H04L47/762 , H04L47/782 , H04L47/805 , H04L47/822 , H04L49/101 , H04L49/103 , H04L49/106 , H04L49/107 , H04L49/108 , H04L49/153 , H04L49/1553 , H04L49/1576 , H04L49/20 , H04L49/203 , H04L49/205 , H04L49/253 , H04L49/254 , H04L49/255 , H04L49/256 , H04L49/30 , H04L49/3009 , H04L49/3081 , H04L49/309 , H04L49/455 , H04L49/503 , H04L49/505 , H04L49/506 , H04L49/552 , H04L49/90 , H04L49/901 , H04L49/9047 , H04L49/9078 , H04L69/32 , H04L69/324 , H04Q11/0478 , H04W28/14 , H04J3/0682 , H04J3/0685 , H04L2012/5614 , H04L2012/5616 , H04L2012/5627 , H04L2012/5628 , H04L2012/5629 , H04L2012/5631 , H04L2012/5632 , H04L2012/5634 , H04L2012/5635 , H04L2012/5642 , H04L2012/5643 , H04L2012/5647 , H04L2012/5648 , H04L2012/5649 , H04L2012/565 , H04L2012/5651 , H04L2012/5652 , H04L2012/5672 , H04L2012/5679 , H04L2012/5681 , H04L2012/5682 , H04L2012/5683 , H04L2012/5684 , H04L2012/5685 , H04L49/201 , H04L49/25 , H04L49/508 , H04L49/55 , H04L49/555 , H04L7/046 , Y10S370/902 , Y10S370/905
摘要： Methods and apparatus for scheduling cell transmission over a network link by a switch. The switch includes a plurality of queues associated with each link. Lists of queues are maintained for each link. In one embodiment, each link is associated with more than one type of list (with the list type corresponding to a scheduling category) and more than one prioritized list of each type (with the priority of the list corresponding to a quality of service). The scheduling lists are accessed to permit cell transmission from a queue contained therein in a predetermined sequence as a function of scheduling category, priority within a particular scheduling category and whether the bandwidth requirement for the particular scheduling category has been met. With this arrangement, maximum permissible delay requirements for each scheduling category are met.
摘要翻译：用于通过交换机在网络链路上调度小区传输的方法和装置。交换机包括与每个链路相关联的多个队列。维护每个链接的队列列表。在一个实施例中，每个链路与多于一种类型的列表（具有对应于调度类别的列表类型）和多于一种类型的优先级列表（列表的优先级对应于服务质量）相关联。访问调度列表以允许以预定顺序从其中包含的队列进行小区传输，作为调度类别的函数，特定调度类别内的优先级，以及是否已经满足特定调度类别的带宽要求。通过这种安排，满足每个调度类别的最大允许延迟要求。

2. 发明授权

US5905729A Mapping a data cell in a communication switch 失效
标题翻译：映射通信交换机中的数据单元
公开(公告)号：US5905729A
公开(公告)日：1999-05-18
申请号：US685196
申请日：1996-07-18
申请人： Michael E. Gaddis , Richard G. Bubenik , Stephen A. Caldara , Stephen A. Hauser , Thomas A. Manning
发明人： Michael E. Gaddis , Richard G. Bubenik , Stephen A. Caldara , Stephen A. Hauser , Thomas A. Manning
IPC分类号： G06F12/02 , G06F9/46 , G06F15/173 , H04J3/06 , H04L1/22 , H04L7/04 , H04L12/18 , H04L12/24 , H04L12/46 , H04L12/56 , H04L12/64 , H04L13/08 , H04L29/06 , H04L29/08 , H04M3/00 , H04M3/08 , H04M3/22 , H04Q3/00 , H04Q3/545 , H04Q11/04 , H04J3/12
CPC分类号： H04L47/18 , G06F15/17375 , H04L12/24 , H04L12/4608 , H04L12/5601 , H04L12/5602 , H04L12/5693 , H04L12/5695 , H04L12/64 , H04L12/6402 , H04L41/00 , H04L41/0896 , H04L47/10 , H04L47/11 , H04L47/15 , H04L47/16 , H04L47/26 , H04L47/266 , H04L47/29 , H04L47/30 , H04L47/52 , H04L47/521 , H04L47/522 , H04L47/525 , H04L47/56 , H04L47/621 , H04L47/6215 , H04L47/6225 , H04L47/627 , H04L47/722 , H04L47/743 , H04L47/745 , H04L47/762 , H04L47/782 , H04L47/805 , H04L47/822 , H04L49/101 , H04L49/103 , H04L49/106 , H04L49/107 , H04L49/108 , H04L49/153 , H04L49/1553 , H04L49/1576 , H04L49/20 , H04L49/203 , H04L49/205 , H04L49/253 , H04L49/254 , H04L49/255 , H04L49/256 , H04L49/30 , H04L49/3009 , H04L49/3081 , H04L49/309 , H04L49/455 , H04L49/503 , H04L49/505 , H04L49/506 , H04L49/552 , H04L49/90 , H04L49/901 , H04L49/9047 , H04L49/9078 , H04L69/32 , H04L69/324 , H04Q11/0478 , H04W28/14 , H04J3/0682 , H04J3/0685 , H04L2012/5614 , H04L2012/5616 , H04L2012/5627 , H04L2012/5628 , H04L2012/5629 , H04L2012/5631 , H04L2012/5632 , H04L2012/5634 , H04L2012/5635 , H04L2012/5642 , H04L2012/5643 , H04L2012/5647 , H04L2012/5648 , H04L2012/5649 , H04L2012/565 , H04L2012/5651 , H04L2012/5652 , H04L2012/5672 , H04L2012/5679 , H04L2012/5681 , H04L2012/5682 , H04L2012/5683 , H04L2012/5684 , H04L2012/5685 , H04L49/201 , H04L49/25 , H04L49/508 , H04L49/55 , H04L49/555 , H04L7/046 , Y10S370/902 , Y10S370/905
摘要： A system (10) is provided for mapping a data cell (32) in a communication switch. The system (10) includes a virtual translation table (40) having at least one virtual path translation table queue entry (92) and at least one virtual channel translation table queue entry (90). A to-switch port processor (12), which can access the virtual translation table (40), has at least one link (16-30) which receives the data cell (32). The to-switch port processor (12) maps the received data cell (32) to a queue descriptor using the virtual translation table (40).
摘要翻译：提供了一种用于映射通信交换机中的数据信元（32）的系统（10）。系统（10）包括具有至少一个虚拟路径转换表队列条目（92）和至少一个虚拟通道转换表队列条目（90）的虚拟转换表（40）。可以访问虚拟转换表（40）的交换机端口处理器（12）具有接收数据信元（32）的至少一个链路（16-30）。交换机端口处理器（12）使用虚拟转换表（40）将接收到的数据单元（32）映射到队列描述符。

3. 发明授权

US5889956A Hierarchical resource management with maximum allowable allocation boundaries 失效
标题翻译：具有最大允许分配边界的分层资源管理
公开(公告)号：US5889956A
公开(公告)日：1999-03-30
申请号：US683349
申请日：1996-07-18
申请人： Stephen A. Hauser , Richard G. Bubenik , Stephen A. Caldara , Thomas A. Manning
发明人： Stephen A. Hauser , Richard G. Bubenik , Stephen A. Caldara , Thomas A. Manning
IPC分类号： G06F12/02 , G06F9/46 , G06F15/173 , H04J3/06 , H04L1/22 , H04L7/04 , H04L12/18 , H04L12/24 , H04L12/46 , H04L12/56 , H04L12/64 , H04L13/08 , H04L29/06 , H04L29/08 , H04M3/00 , H04M3/08 , H04M3/22 , H04Q3/00 , H04Q3/545 , H04Q11/04 , G06F17/00
CPC分类号： H04L47/18 , G06F15/17375 , H04L12/24 , H04L12/4608 , H04L12/5601 , H04L12/5602 , H04L12/5693 , H04L12/5695 , H04L12/64 , H04L12/6402 , H04L41/00 , H04L41/0896 , H04L47/10 , H04L47/11 , H04L47/15 , H04L47/16 , H04L47/26 , H04L47/266 , H04L47/29 , H04L47/30 , H04L47/52 , H04L47/521 , H04L47/522 , H04L47/525 , H04L47/56 , H04L47/621 , H04L47/6215 , H04L47/6225 , H04L47/627 , H04L47/722 , H04L47/743 , H04L47/745 , H04L47/762 , H04L47/782 , H04L47/805 , H04L47/822 , H04L49/101 , H04L49/103 , H04L49/106 , H04L49/107 , H04L49/108 , H04L49/153 , H04L49/1553 , H04L49/1576 , H04L49/20 , H04L49/203 , H04L49/205 , H04L49/253 , H04L49/254 , H04L49/255 , H04L49/256 , H04L49/30 , H04L49/3009 , H04L49/3081 , H04L49/309 , H04L49/455 , H04L49/503 , H04L49/505 , H04L49/506 , H04L49/552 , H04L49/90 , H04L49/901 , H04L49/9047 , H04L49/9078 , H04L69/32 , H04L69/324 , H04Q11/0478 , H04W28/14 , H04J3/0682 , H04J3/0685 , H04L2012/5614 , H04L2012/5616 , H04L2012/5627 , H04L2012/5628 , H04L2012/5629 , H04L2012/5631 , H04L2012/5632 , H04L2012/5634 , H04L2012/5635 , H04L2012/5642 , H04L2012/5643 , H04L2012/5647 , H04L2012/5648 , H04L2012/5649 , H04L2012/565 , H04L2012/5651 , H04L2012/5652 , H04L2012/5672 , H04L2012/5679 , H04L2012/5681 , H04L2012/5682 , H04L2012/5683 , H04L2012/5684 , H04L2012/5685 , H04L49/201 , H04L49/25 , H04L49/508 , H04L49/55 , H04L49/555 , H04L7/046 , Y10S370/902 , Y10S370/905
摘要： A system for managing resources such as buffers and bandwidth which are allocated to competing entities through two or more levels in a telecommunications network is disclosed. The system provides a tool to allocate resources for use by individual entities. Each entity may be assigned a Minimum.sub.-- Guaranteed variable and a Maximum.sub.-- Allowed variable. When an entity requests resources the system determines if the entity is using its respective minimum guaranteed resource allocation which is specified by the Minimum.sub.-- Guaranteed variable. If the entity is not using its respective minimum guaranteed resource allocation, the system allocates a resource unit to the requesting entity. The system also allows a requesting entity to use additional resource units above the resource allocation specified by the Minimum.sub.-- Guaranteed variable, provided such resource units are available. If the entity has reached its respective minimum guaranteed resource allocation, but has not reached the respective maximum allowed resource allocation specified by the Maximum.sub.-- Allowed variable and no intervening level is using its respective maximum allowed resource allocation, then a resource unit is allocated to the requesting entity.
摘要翻译：公开了一种用于管理诸如缓冲器和带宽之类的资源的系统，其通过电信网络中的两个或更多个级别分配给竞争实体。该系统提供了一个分配资源以供个别实体使用的工具。可以为每个实体分配最小保证变量和最大允许变量。当实体请求资源时，系统确定实体是否正在使用由Minimum-Guaranteed变量指定的相应的最小保证资源分配。如果实体不使用其各自的最小保证资源分配，则系统向请求实体分配资源单元。该系统还允许请求实体使用高于由Minimum-Guaranteed变量指定的资源分配的附加资源单元，只要这些资源单元可用。如果实体已经达到其各自的最小保证资源分配，但尚未达到由最大允许变量指定的相应的最大允许资源分配，并且没有中间级别正在使用其相应的最大允许资源分配，则将资源单元分配给请求实体。

4. 发明授权

US5933429A Multipoint-to-multipoint echo processing in a network switch 失效
标题翻译：网络交换机中的多点到多点回波处理
公开(公告)号：US5933429A
公开(公告)日：1999-08-03
申请号：US827932
申请日：1997-04-29
申请人： Richard G. Bubenik , Stephen A. Caldara , Stephen A. Hauser , Thomas A. Manning , Stephen R. Veit
发明人： Richard G. Bubenik , Stephen A. Caldara , Stephen A. Hauser , Thomas A. Manning , Stephen R. Veit
IPC分类号： G06F12/02 , G06F9/46 , G06F15/173 , H04J3/06 , H04L1/22 , H04L7/04 , H04L12/18 , H04L12/24 , H04L12/46 , H04L12/56 , H04L12/64 , H04L13/08 , H04L29/06 , H04L29/08 , H04M3/00 , H04M3/08 , H04M3/22 , H04Q3/00 , H04Q3/545 , H04Q11/04
CPC分类号： H04L47/18 , G06F15/17375 , H04L12/24 , H04L12/4608 , H04L12/5601 , H04L12/5602 , H04L12/5693 , H04L12/5695 , H04L12/64 , H04L12/6402 , H04L41/00 , H04L41/0896 , H04L47/10 , H04L47/11 , H04L47/15 , H04L47/16 , H04L47/26 , H04L47/266 , H04L47/29 , H04L47/30 , H04L47/52 , H04L47/521 , H04L47/522 , H04L47/525 , H04L47/56 , H04L47/621 , H04L47/6215 , H04L47/6225 , H04L47/627 , H04L47/722 , H04L47/743 , H04L47/745 , H04L47/762 , H04L47/782 , H04L47/805 , H04L47/822 , H04L49/101 , H04L49/103 , H04L49/106 , H04L49/107 , H04L49/108 , H04L49/153 , H04L49/1553 , H04L49/1576 , H04L49/20 , H04L49/203 , H04L49/205 , H04L49/253 , H04L49/254 , H04L49/255 , H04L49/256 , H04L49/30 , H04L49/3009 , H04L49/3081 , H04L49/309 , H04L49/455 , H04L49/503 , H04L49/505 , H04L49/506 , H04L49/552 , H04L49/90 , H04L49/901 , H04L49/9047 , H04L49/9078 , H04L69/32 , H04L69/324 , H04Q11/0478 , H04W28/14 , H04J3/0682 , H04J3/0685 , H04L2012/5614 , H04L2012/5616 , H04L2012/5627 , H04L2012/5628 , H04L2012/5629 , H04L2012/5631 , H04L2012/5632 , H04L2012/5634 , H04L2012/5635 , H04L2012/5642 , H04L2012/5643 , H04L2012/5647 , H04L2012/5648 , H04L2012/5649 , H04L2012/565 , H04L2012/5651 , H04L2012/5652 , H04L2012/5672 , H04L2012/5679 , H04L2012/5681 , H04L2012/5682 , H04L2012/5683 , H04L2012/5684 , H04L2012/5685 , H04L49/201 , H04L49/25 , H04L49/508 , H04L49/55 , H04L49/555 , H04L7/046 , Y10S370/902 , Y10S370/905
摘要： An apparatus and a method are disclosed for unencumbering valuable switching resources in a network switch involved in a multipoint-to-multipoint switching scenario. The network switch includes an input processing port that is connected to a plurality of input links, and an output processing port that is connected to a plurality of output links. A data cell received on an input link is processed by the input processing port by appending a link number, a port number, and a connection identification code associated with the input processing port to the data cell. The data cell is then transferred to the output processing port where it is processed by comparing the appended link number, port number, and connection identification code with those associated with the output processing port. The data cell is then stored in a data buffering queue in the output processing port according to a matching scheme.
摘要翻译：公开了一种用于在涉及多点到多点交换场景的网络交换机中对有价值的交换资源进行编号的装置和方法。网络交换机包括连接到多个输入链路的输入处理端口和连接到多个输出链路的输出处理端口。通过将与输入处理端口相关联的链接号，端口号和连接识别码附加到数据单元，由输入处理端口处理在输入链路上接收的数据信元。然后通过将附加的链路号，端口号和连接识别码与与输出处理端口相关联的号码进行比较，将数据信元传送到输出处理端口。然后根据匹配方案将数据单元存储在输出处理端口中的数据缓冲队列中。

5. 发明授权

US5457681A ATM-Ethernet portal/concentrator 失效
标题翻译： ATM以太网门户/集中器
公开(公告)号：US5457681A
公开(公告)日：1995-10-10
申请号：US894445
申请日：1992-06-05
申请人： Michael E. Gaddis , Richard G. Bubenik , Pierre Costa , Noritaka Matsuura
发明人： Michael E. Gaddis , Richard G. Bubenik , Pierre Costa , Noritaka Matsuura
IPC分类号： H04L12/46 , H04L12/56 , H04L12/66 , H04Q11/04
CPC分类号： H04Q11/0478 , H04L12/4608 , H04L12/5601 , H04L12/66 , H04L49/90 , H04L49/901 , H04L2012/561 , H04L2012/5618 , H04L2012/5665
摘要： An ATM-Ethernet portal/concentrator permits a transparent interconnection between Ethernet segments over an ATM network to provide remote connectivity for Ethernet segments. The portal includes an Ethernet controller and an ATM cell processor, both of which receive and transmit data to and from a dual port shared memory under control of a direct memory access controller. A control microprocessor monitors and controls the shifting of data through the dual port memory. In this scheme, original data is written and read directly into and out of the dual port memory to thereby eliminate any requirement for copying of data, to thereby significantly increase the data throughput capability of the portal. In the concentrator embodiment, a plurality of Ethernet controllers, each of which is connected to its own associated Ethernet segment, is multiplexed through the concentrator to an ATM network to thereby provide remote connectivity for each of the Ethernet segments.
摘要翻译： ATM以太网门户/集中器允许通过ATM网络的以太网段之间的透明互连，为以太网段提供远程连接。该门户包括一个以太网控制器和一个ATM单元处理器，两者都在直接存储器访问控制器的控制下接收和传输数据到双端口共享存储器。控制微处理器通过双端口存储器监视和控制数据的移位。在该方案中，将原始数据直接写入和读出双端口存储器，从而消除对数据复制的任何要求，从而显着增加门户的数据吞吐能力。在集中器实施例中，通过集线器将多个连接到其自身相关联的以太网段的以太网控制器多路复用到ATM网络，从而为每个以太网段提供远程连接。

6. 发明授权

US5815501A ATM-ethernet portal/concentrator 失效
标题翻译： ATM以太网门户/集中器
公开(公告)号：US5815501A
公开(公告)日：1998-09-29
申请号：US827658
申请日：1997-04-09
申请人： Michael E. Gaddis , Richard G. Bubenik , Pierre Costa , Noritaka Matsuura
发明人： Michael E. Gaddis , Richard G. Bubenik , Pierre Costa , Noritaka Matsuura
IPC分类号： H04L12/46 , H04L12/56 , H04L12/66 , H04Q11/04
CPC分类号： H04Q11/0478 , H04L12/4608 , H04L12/5601 , H04L12/66 , H04L49/90 , H04L49/901 , H04L2012/561 , H04L2012/5618 , H04L2012/5665
摘要： An ATM-Ethernet portal/concentrator permits a transparent interconnection between Ethernet segments over an ATM network to provide remote connectivity for Ethernet segments. The portal includes an Ethernet controller and an ATM cell processor, both of which receive and transmit data to and from a dual port shared memory under control of a direct memory access controller. A control microprocessor monitors and controls the shifting of data through the dual port memory. In this scheme, original data is written and read directly into and out of the dual port memory to thereby eliminate any requirement for copying of data, to thereby significantly increase the data throughput capability of the portal. In the concentrator embodiment, a plurality of Ethernet controllers, each of which is connected to its own associated Ethernet segment, is multiplexed through the concentrator to an ATM network to thereby provide remote connectivity for each of the Ethernet segments.
摘要翻译： ATM以太网门户/集中器允许通过ATM网络的以太网段之间的透明互连，为以太网段提供远程连接。该门户包括一个以太网控制器和一个ATM单元处理器，两者都在直接存储器访问控制器的控制下接收和传输数据到双端口共享存储器。控制微处理器通过双端口存储器监视和控制数据的移位。在该方案中，将原始数据直接写入和读出双端口存储器，从而消除对数据复制的任何要求，从而显着增加门户的数据吞吐能力。在集中器实施例中，通过集线器将多个连接到其自身相关联的以太网段的以太网控制器多路复用到ATM网络，从而为每个以太网段提供远程连接。

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