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1. 发明授权

US09520961B2 System and methods for optical lambda flow steering 有权
标题翻译：用于光波导流转向的系统和方法
公开(公告)号：US09520961B2
公开(公告)日：2016-12-13
申请号：US14192133
申请日：2014-02-27
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Ming Xia , Meral Shirazipour , Ying Zhang , Howard Green , Attila Zoltan Takacs
IPC分类号： H04J14/00 , H04J14/02 , H04Q11/00
CPC分类号： H04J14/0212 , H04J14/0269 , H04Q11/0003 , H04Q2011/0073
摘要： A system implementing an optical steering domain that steers traffic flows through a plurality of processing nodes is described. The system includes a first, second, and third wavelength selective switch (WSS). The first WSS receives the traffic flows, and transmits traffic flows out a plurality of tributary ports toward the processing nodes. The second WSS receives the processed traffic from the processing nodes, and sends it to a third WSS. The third WSS receives the processed traffic from the second WSS, and causes the processed traffic requiring further processing to be transmitted out its third plurality of tributary ports to be looped back toward the plurality of processing nodes, and causes the processed traffic that does not require further processing to be transmitted by a different tributary port of the third WSS that is an exit port leading out of the optical steering domain.
摘要翻译：描述了实现导向业务流经多个处理节点的光学导向域的系统。该系统包括第一，第二和第三波长选择开关（WSS）。第一WSS接收到流量，并将流量从多个支路端口传送到处理节点。第二个WSS从处理节点接收已处理的流量，并将其发送到第三个WSS。第三WSS从第二WSS接收经处理的流量，并使处理后的流量需要进一步处理，从其第三个多个支路端口传出，以循环回多个处理节点，并使处理后的流量不需要由作为从光导向域引出的出口的第三WSS的不同辅助端口进行进一步处理。

2. 发明授权

US08953618B2 IP multicast service leave process for MPLS-based virtual private cloud networking 有权
标题翻译：基于MPLS的虚拟专用云网络的IP组播服务离开流程
公开(公告)号：US08953618B2
公开(公告)日：2015-02-10
申请号：US13649057
申请日：2012-10-10
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： Ramesh Mishra , Howard Green , Stephan Baucke , James Kempf , Mallik Tatipamula
IPC分类号： H04L12/56 , H04L12/755
CPC分类号： H04L45/021 , H04L12/185
摘要： A multicast cloud controller (“MCC”) in a cloud system implements a process to manage multicast traffic in a cloud network. The MCC is coupled to at least one virtualized server for hosting one or more virtual machines (“VM”), wherein the virtualized server comprises at least one virtual switch (“VS”) that supports multiprotocol label switching (MPLS) and the virtual switch is coupled to a top of rack switch (“TORS”) that supports MPLS. MPLS is utilized to support multicast data traffic in the cloud system such that the system and method reduces state and is scalable.
摘要翻译：云系统中的组播云控制器（“MCC”）实现了管理云网络中的组播流量的过程。 MCC耦合到至少一个用于托管一个或多个虚拟机（“VM”）的虚拟化服务器，其中虚拟化服务器包括支持多协议标签交换（MPLS）的至少一个虚拟交换机（“VS”）和虚拟交换机耦合到支持MPLS的机架式交换机（“TORS”）顶部。 MPLS用于支持云系统中的组播数据流量，使系统和方法降低状态并具有可扩展性。

3. 发明申请

US20150207586A1 SYSTEM AND METHODS FOR OPTICAL LAMBDA FLOW STEERING 有权
标题翻译：用于光学平板流动转向的系统和方法
公开(公告)号：US20150207586A1
公开(公告)日：2015-07-23
申请号：US14192133
申请日：2014-02-27
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Ming Xia , Meral Shirazipour , Ying Zhang , Howard Green , Attila Zoltan Takacs
IPC分类号： H04J14/02 , H04Q11/00
CPC分类号： H04J14/0212 , H04J14/0269 , H04Q11/0003 , H04Q2011/0073
摘要： A system implementing an optical steering domain that steers traffic flows through a plurality of processing nodes is described. The system includes a first, second, and third wavelength selective switch (WSS). The first WSS receives the traffic flows, and transmits traffic flows out a plurality of tributary ports toward the processing nodes. The second WSS receives the processed traffic from the processing nodes, and sends it to a third WSS. The third WSS receives the processed traffic from the second WSS, and causes the processed traffic requiring further processing to be transmitted out its third plurality of tributary ports to be looped back toward the plurality of processing nodes, and causes the processed traffic that does not require further processing to be transmitted by a different tributary port of the third WSS that is an exit port leading out of the optical steering domain.
摘要翻译：描述了实现导向业务流经多个处理节点的光学导向域的系统。该系统包括第一，第二和第三波长选择开关（WSS）。第一WSS接收到流量，并将流量从多个支路端口传送到处理节点。第二个WSS从处理节点接收已处理的流量，并将其发送到第三个WSS。第三WSS从第二WSS接收经处理的流量，并使处理后的流量需要进一步处理，从其第三个多个支路端口传出，以循环回多个处理节点，并使处理后的流量不需要由作为从光导向域引出的出口的第三WSS的不同辅助端口进行进一步处理。

4. 发明授权

US09762498B2 Localized congestion exposure 有权
公开(公告)号：US09762498B2
公开(公告)日：2017-09-12
申请号：US14615385
申请日：2015-02-05
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Ying Zhang , Ingemar Johansson , Howard Green
IPC分类号： H04L12/801 , H04L12/851 , H04W52/34 , H04L12/825 , H04W28/02 , H04W28/12 , H04L12/823 , H04L29/12 , H04L12/46 , H04W84/04
CPC分类号： H04L47/2483 , H04L12/4633 , H04L47/115 , H04L47/12 , H04L47/127 , H04L47/14 , H04L47/22 , H04L47/26 , H04L47/32 , H04L61/2592 , H04W28/0231 , H04W28/0242 , H04W28/0284 , H04W28/0289 , H04W28/08 , H04W28/12 , H04W52/343 , H04W84/042
摘要： A method of localized congestion exposure within a local loop in a cellular network that is performed by a localized congestion exposure sender node of the local loop. The method includes receiving downlink packets that are destined for a downstream user device. The method also includes receiving packets that have feedback indicating a congestion level from a downstream node of the cellular network. The method further includes inserting a declaration of an expected downstream congestion level into headers of the received downlink packets; and forwarding the downlink packets that have the declaration of the expected downstream congestion level inserted into the headers toward the downstream user device.

5. 发明授权

US09445300B2 Localized congestion exposure 有权
公开(公告)号：US09445300B2
公开(公告)日：2016-09-13
申请号：US14634398
申请日：2015-02-27
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Ying Zhang , Ingemar Johansson , Howard Green
IPC分类号： H04W28/02 , H04W52/34 , H04L12/801 , H04L12/825 , H04W28/12
CPC分类号： H04L47/2483 , H04L12/4633 , H04L47/115 , H04L47/12 , H04L47/127 , H04L47/14 , H04L47/22 , H04L47/26 , H04L47/32 , H04L61/2592 , H04W28/0231 , H04W28/0242 , H04W28/0284 , H04W28/0289 , H04W28/08 , H04W28/12 , H04W52/343 , H04W84/042
摘要： A method for localized congestion exposure within a local loop in a cellular network that is performed by a localized congestion exposure receiver node of the local loop. The method includes receiving downlink packets destined for a downstream user device. The downlink packets have headers that indicate a level of congestion experienced by the downlink packets. The headers also indicate a level of expected downstream congestion declared by an upstream node. The method also includes forwarding the downlink packets to the downstream user device through a wireless connection. The method further includes sending packets upstream that have feedback indicative of the level of congestion experienced by the downlink packets and any congestion experienced within the localized congestion exposure receiver node.

6. 发明申请

US20150172954A1 LOCALIZED CONGESTION EXPOSURE 有权
标题翻译：本地化接触
公开(公告)号：US20150172954A1
公开(公告)日：2015-06-18
申请号：US14634398
申请日：2015-02-27
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Ying Zhang , Ingemar Johansson , Howard Green
IPC分类号： H04W28/02 , H04L12/801
CPC分类号： H04L47/2483 , H04L12/4633 , H04L47/115 , H04L47/12 , H04L47/127 , H04L47/14 , H04L47/22 , H04L47/26 , H04L47/32 , H04L61/2592 , H04W28/0231 , H04W28/0242 , H04W28/0284 , H04W28/0289 , H04W28/08 , H04W28/12 , H04W52/343 , H04W84/042
摘要： A method for localized congestion exposure within a local loop in a cellular network that is performed by a localized congestion exposure receiver node of the local loop. The method includes receiving downlink packets destined for a downstream user device. The downlink packets have headers that indicate a level of congestion experienced by the downlink packets. The headers also indicate a level of expected downstream congestion declared by an upstream node. The method also includes forwarding the downlink packets to the downstream user device through a wireless connection. The method further includes sending packets upstream that have feedback indicative of the level of congestion experienced by the downlink packets and any congestion experienced within the localized congestion exposure receiver node.
摘要翻译：一种在本地环路的局部拥塞暴露接收器节点执行的在蜂窝网络中的本地环路内的局部拥塞暴露的方法。该方法包括接收去往下游用户设备的下行链路分组。下行链路分组具有指示下行链路分组经历的拥塞的级别的报头。标头还指示由上游节点声明的预期下游拥塞的级别。该方法还包括通过无线连接将下行链路分组转发到下游用户设备。该方法还包括向上游发送具有指示下行链路分组经历的拥塞的级别以及局部拥塞暴露接收机节点内经历的任何拥塞的反馈的分组。

7. 发明申请

US20150156120A1 LOCALIZED CONGESTION EXPOSURE 有权
标题翻译：本地化接触
公开(公告)号：US20150156120A1
公开(公告)日：2015-06-04
申请号：US14615385
申请日：2015-02-05
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Ying Zhang , Ingemar Johansson , Howard Green
IPC分类号： H04L12/801 , H04W28/12 , H04W28/02
CPC分类号： H04L47/2483 , H04L12/4633 , H04L47/115 , H04L47/12 , H04L47/127 , H04L47/14 , H04L47/22 , H04L47/26 , H04L47/32 , H04L61/2592 , H04W28/0231 , H04W28/0242 , H04W28/0284 , H04W28/0289 , H04W28/08 , H04W28/12 , H04W52/343 , H04W84/042
摘要： A method of localized congestion exposure within a local loop in a cellular network that is performed by a localized congestion exposure sender node of the local loop. The method includes receiving downlink packets that are destined for a downstream user device. The method also includes receiving packets that have feedback indicating a congestion level from a downstream node of the cellular network. The method further includes inserting a declaration of an expected downstream congestion level into headers of the received downlink packets; and forwarding the downlink packets that have the declaration of the expected downstream congestion level inserted into the headers toward the downstream user device.
摘要翻译：在由本地环路的局部拥塞暴露发送者节点执行的蜂窝网络中的本地环路内的局部拥塞暴露的方法。该方法包括接收目的地为下游用户设备的下行链路分组。该方法还包括从蜂窝网络的下游节点接收具有指示拥塞级别的反馈的分组。该方法还包括将预期下游拥塞级别的声明插入到所接收的下行链路分组的报头中; 并向下游用户设备转发具有插入报头的预期下行拥塞级别的声明的下行链路分组。

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