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公开(公告)号:US08670446B2
公开(公告)日:2014-03-11
申请号:US12833739
申请日:2010-07-09
申请人: Christopher J. Chase , Stephen L. Holmgren , David Kinsky , John Babu Medamana , Jeewan P. Ramsaroop , Mateusz W. Szela
发明人: Christopher J. Chase , Stephen L. Holmgren , David Kinsky , John Babu Medamana , Jeewan P. Ramsaroop , Mateusz W. Szela
IPC分类号: H04L12/56
CPC分类号: H04L45/302 , H04L12/2852 , H04L12/413 , H04L12/4616 , H04L12/4645
摘要: An Ethernet Metropolitan Area Network (10) provides connectivity to one or more customer premises (161, 162, 163) to packet-bases services, such as ATM, Frame Relay, or IP while advantageously providing a mechanism for assuring security and regulation of customer traffic. Upon receipt of each customer-generated information frame (20), an ingress Multi-Service Platform (MSP) (122) “tags” the frame with a customer descriptor (22′) that specifically identifies the recipient customer. In practice, the MSP tags each frame by overwriting the Virtual Local Area Network (VLAN) identifier (22) with the routing descriptor. Using the customer descriptor in each frame, a recipient Provider Edge Router (PER) (18) or ATM switch can map the information as appropriate to direct the information to the specific customer. In addition, the customer descriptor (22′) may also include Quality of Service (QoS) allowing the recipient Provider Edge Router (PER) (18) or ATM switch to vary the QoS level accordingly.
摘要翻译: 以太网城域网(10)提供到一个或多个客户驻地(161,162,163)到诸如ATM,帧中继或IP之类的分组基服务的连接,同时有利地提供用于确保客户的安全和调节的机制 交通。 在接收到每个客户生成的信息帧(20)时,入口多业务平台(MSP)(122)使用具体标识接收方客户的客户描述符(22')标记该帧。 实际上,MSP通过用路由描述符覆盖虚拟局域网(VLAN)标识符(22)来标记每个帧。 在每个帧中使用客户描述符,收件人提供商边缘路由器(PER)(18)或ATM交换机可以适当地映射信息以将信息指向特定客户。 此外,客户描述符(22')还可以包括允许接收方提供商边缘路由器(PER)(18)或ATM交换机相应地改变QoS级别的服务质量(QoS)。
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公开(公告)号:US20100278177A1
公开(公告)日:2010-11-04
申请号:US12833739
申请日:2010-07-09
申请人: Christopher J. Chase , Stephen L. Holmgren , David Kinsky , John Babu Medamana , Jeewan P. Ramsaroop , Mateusz W. Szela
发明人: Christopher J. Chase , Stephen L. Holmgren , David Kinsky , John Babu Medamana , Jeewan P. Ramsaroop , Mateusz W. Szela
IPC分类号: H04L12/56
CPC分类号: H04L45/302 , H04L12/2852 , H04L12/413 , H04L12/4616 , H04L12/4645
摘要: An Ethernet Metropolitan Area Network (10) provides connectivity to one or more customer premises (161, 162, 163) to packet-bases services, such as ATM, Frame Relay, or IP while advantageously providing a mechanism for assuring security and regulation of customer traffic. Upon receipt of each customer-generated information frame (20), an ingress Multi-Service Platform (MSP) (122) “tags” the frame with a customer descriptor (22′) that specifically identifies the recipient customer. In practice, the MSP tags each frame by overwriting the Virtual Local Area Network (ULAN) identifier (22) with the routing descriptor. Using the customer descriptor in each frame, a recipient Provider Edge Router (PER) (18) or ATM switch can map the information as appropriate to direct the information to the specific customer. In addition, the customer descriptor (22′) may also include Quality of Service (QoS) allowing the recipient Provider Edge Router (PER) (18) or ATM switch to vary the QoS level accordingly.
摘要翻译: 以太网城域网(10)提供到一个或多个客户驻地(161,162,163)到诸如ATM,帧中继或IP之类的分组基服务的连接,同时有利地提供用于确保客户的安全和调节的机制 交通。 在接收到每个客户生成的信息帧(20)时,入口多业务平台(MSP)(122)使用具体标识接收方客户的客户描述符(22')标记该帧。 实际上,MSP通过用路由描述符覆盖虚拟局域网(ULAN)标识符(22)来标记每个帧。 在每个帧中使用客户描述符,收件人提供商边缘路由器(PER)(18)或ATM交换机可以适当地映射信息以将信息指向特定客户。 此外,客户描述符(22')还可以包括允许接收方提供商边缘路由器(PER)(18)或ATM交换机相应地改变QoS级别的服务质量(QoS)。
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公开(公告)号:US20100153943A1
公开(公告)日:2010-06-17
申请号:US12333838
申请日:2008-12-12
申请人: Christopher J. Chase
发明人: Christopher J. Chase
CPC分类号: G06F3/1225 , G06F8/65 , G06F8/654 , H04N7/1675 , H04N21/443 , H04N21/4586 , H04N21/47202
摘要: A system includes a control server, a data package server, a home storage device, and a set-top box. The control server is configured to provide information related to a data package. The data package server is configured to provide the data package. The home storage device is configured to receive the data package as a multicast from the data package server. Additionally, the home storage device is configured to store the data package in a storage. The set-top box is configured to receive information related to the data package from the control server and retrieve the data package from the home storage device.
摘要翻译: 系统包括控制服务器,数据包服务器,家用存储设备和机顶盒。 控制服务器被配置为提供与数据包相关的信息。 数据包服务器被配置为提供数据包。 家庭存储设备被配置为从数据包服务器接收作为多播的数据包。 此外,家庭存储设备被配置为将数据包存储在存储器中。 机顶盒被配置为从控制服务器接收与数据包相关的信息,并从家庭存储设备检索数据包。
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公开(公告)号:US06710877B2
公开(公告)日:2004-03-23
申请号:US09911119
申请日:2001-07-23
IPC分类号: G01N2100
CPC分类号: G01N21/4788
摘要: Methods, apparatus and substrates for the detection of reactions between biomolecules or cells and a second compound are disclosed. The invention detects interactions between ligands and receptors by utilizing detecting the diffusion of a species proximate a sensing area. Absorbance detection and diffraction sensors are utilized to monitor the rate of diffusion from the sensing area.
摘要翻译: 公开了用于检测生物分子或细胞与第二化合物之间的反应的方法,装置和底物。 本发明通过利用检测附近感测区域的物种的扩散来检测配体和受体之间的相互作用。 使用吸光度检测和衍射传感器来监测从感测区域的扩散速率。
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公开(公告)号:US06188671B1
公开(公告)日:2001-02-13
申请号:US08988424
申请日:1997-12-10
IPC分类号: H04L1228
CPC分类号: H04L12/5602 , H04L12/4608 , H04L45/00 , H04L49/105 , H04L2012/5636 , H04L2012/5645 , H04L2012/567 , H04Q11/0478
摘要: A new type of data transport service which uses a frame relay layer 2 data link connection identifier (DLCI) to select among various service types, feature sets, and/or closed user groups (CUGs). A layer 3 address may be extracted from a layer 2 frame, and the layer 3 address information may be used to route a data packet over a packet-switched network according to the service classes, feature sets, and/or CUGs selected. At the destination, the layer 3 data packet may again be enclosed in a layer 2 frame with a DLCI indicating the service classes, features sets, and/or CUGs. Because the use of conventional permanent virtual circuits (PVCs) is not required in aspects of the invention, new methods of measuring and managing network traffic are presented.
摘要翻译: 一种新型的数据传输服务,其使用帧中继层2数据链路连接标识符(DLCI)来在各种服务类型,特征集和/或封闭用户组(CUG)之间进行选择。 层3地址可以从第2层提取,并且层3地址信息可以用于根据所选择的服务类别,特征集和/或CUG在分组交换网络上路由数据分组。 在目的地,层3数据分组可以再次被封装在具有指示服务类别,特征集合和/或CUG的DLCI的层2帧中。 因为在本发明的方面不需要使用传统的永久虚拟电路(PVC),所以提出了测量和管理网络流量的新方法。
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公开(公告)号:US08976786B2
公开(公告)日:2015-03-10
申请号:US13613126
申请日:2012-09-13
申请人: Christopher J. Chase
发明人: Christopher J. Chase
IPC分类号: H04L12/28 , H04L12/18 , H04L12/701 , H04L12/761 , H04L12/723
CPC分类号: H04N21/6405 , H04L12/1836 , H04L12/185 , H04L45/00 , H04L45/16 , H04L45/50
摘要: A system that incorporates teachings of the present disclosure may include, for example, a system having a controller to deliver broadcast channels by way of interactive TV (iTV) edge routers using multicast virtual private networks, share a same multicast state for the broadcast channels and share a same multicast delivery tree for the broadcast channels. Other embodiments are disclosed.
摘要翻译: 结合本公开的教导的系统可以包括例如具有控制器的系统,该控制器通过使用多播虚拟专用网络的交互式TV(iTV)边缘路由器来传送广播信道,为广播信道共享相同的多播状态, 为广播频道共享相同的多播传送树。 公开了其他实施例。
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公开(公告)号:US08717896B2
公开(公告)日:2014-05-06
申请号:US13225223
申请日:2011-09-02
IPC分类号: H04L29/00
CPC分类号: H04L45/741 , H04L12/2854 , H04L12/4608 , H04L45/00 , H04L45/10 , H04L45/72 , H04L49/105 , H04L2012/5645 , H04Q11/0478
摘要: A new type of data transport service which uses a frame relay layer 2 data link connection identifier (DLCI) to select among various service types, feature sets, and/or closed user groups (CUGs). A layer 3 address may be extracted from a layer 2 frame, and the layer 3 address information may be used to route a data packet over a packet-switched network according to the service classes, feature sets, and/or CUGs selected. At the destination, the layer 3 data packet may again be enclosed in a layer 2 frame with a DLCI indicating the service classes, features sets, and/or CUGs. Because the use of conventional permanent virtual circuits (PVCs) is not required in aspects of the invention, new methods of measuring and managing network traffic are presented.
摘要翻译: 一种新型的数据传输服务,其使用帧中继层2数据链路连接标识符(DLCI)来在各种服务类型,特征集和/或封闭用户组(CUG)之间进行选择。 层3地址可以从第2层提取,并且层3地址信息可以用于根据所选择的服务类别,特征集和/或CUG在分组交换网络上路由数据分组。 在目的地,层3数据分组可以再次被封装在具有指示服务类别,特征集合和/或CUG的DLCI的层2帧中。 因为在本发明的方面不需要使用传统的永久虚拟电路(PVC),所以提出了测量和管理网络流量的新方法。
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公开(公告)号:US20120281586A1
公开(公告)日:2012-11-08
申请号:US13553220
申请日:2012-07-19
申请人: Christopher J. Chase , Nicholas G. Duffield , Albert G. Greenberg , Oliver Spatscheck , Jacobus E. Van der Merwe , Neal Shackleton
发明人: Christopher J. Chase , Nicholas G. Duffield , Albert G. Greenberg , Oliver Spatscheck , Jacobus E. Van der Merwe , Neal Shackleton
IPC分类号: H04L12/26
CPC分类号: H04L43/08 , H04L41/06 , H04L41/0631 , H04L41/0681 , H04L43/0876 , H04L43/12 , H04L43/14 , H04L43/16 , H04L45/02 , H04L45/42 , H04L45/50
摘要: Certain exemplary embodiments comprise a method comprising: for selected traffic that enters a backbone network via a predetermined ingress point and is addressed to a predetermined destination, via a dynamic tunnel, automatically diverting the selected traffic from the predetermined ingress point to a processing complex; and automatically forwarding the selected traffic from the processing complex toward the predetermined destination.
摘要翻译: 某些示例性实施例包括一种方法,其包括:对于经由预定入口点进入骨干网络并且经由动态隧道寻址到预定目的地的所选业务,将所选择的业务量从所述预定入口点自动转移到处理复合体; 并且将所选择的流量自动地从处理复合体转发到预定目的地。
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公开(公告)号:US08228818B2
公开(公告)日:2012-07-24
申请号:US11237553
申请日:2005-09-28
申请人: Christopher J. Chase , Nicholas G. Duffield , Albert G. Greenberg , Oliver Spatscheck , Jacobus E. Van der Merwe , Neal Shackleton
发明人: Christopher J. Chase , Nicholas G. Duffield , Albert G. Greenberg , Oliver Spatscheck , Jacobus E. Van der Merwe , Neal Shackleton
IPC分类号: G01R31/08 , G06F11/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26 , H04L12/28 , H04L12/56
CPC分类号: H04L43/08 , H04L41/06 , H04L41/0631 , H04L41/0681 , H04L43/0876 , H04L43/12 , H04L43/14 , H04L43/16 , H04L45/02 , H04L45/42 , H04L45/50
摘要: Certain exemplary embodiments comprise a method comprising: for selected traffic that enters a backbone network via a predetermined ingress point and is addressed to a predetermined destination, via a dynamic tunnel, automatically diverting the selected traffic from the predetermined ingress point to a processing complex; and automatically forwarding the selected traffic from the processing complex toward the predetermined destination.
摘要翻译: 某些示例性实施例包括一种方法,其包括:对于经由预定入口点进入骨干网络并且经由动态隧道寻址到预定目的地的所选业务,将所选择的业务量从所述预定入口点自动转移到处理复合体; 并且将所选择的流量自动地从处理复合体转发到预定目的地。
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公开(公告)号:US07940685B1
公开(公告)日:2011-05-10
申请号:US11280645
申请日:2005-11-16
IPC分类号: H04L12/26
CPC分类号: H04L43/0858 , H04L43/0835 , H04L43/12
摘要: Certain exemplary embodiments provide a method that can comprise establishing a tunnel between a monitor and at least one router; sending a message to join a multicast transmission; and/or transmitting a packet via the tunnel to a router. The packet can comprise a source address of the network monitor and a destination address comprising a multicast address.
摘要翻译: 某些示例性实施例提供了一种方法,其可以包括在监视器和至少一个路由器之间建立隧道; 发送加入组播传输的消息; 和/或经由隧道将数据包发送到路由器。 分组可以包括网络监视器的源地址和包括多播地址的目的地地址。
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