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1. 发明授权

US09432874B2 Service-aware profiling for transport networks 有权
标题翻译：运输网络的服务感知分析
公开(公告)号：US09432874B2
公开(公告)日：2016-08-30
申请号：US14350215
申请日：2011-10-14
申请人： Sándor Rácz , Balázs Gerö , János Harmatos , Szilveszter Nádas
发明人： Sándor Rácz , Balázs Gerö , János Harmatos , Szilveszter Nádas
IPC分类号： H04W28/02 , H04L12/813 , H04L12/833 , H04L12/819
CPC分类号： H04W28/0268 , H04L47/20 , H04L47/215 , H04L47/31
摘要： A method is provided of transporting data packets over a telecommunications transport network. The data packets are carried by a plurality of bearers, each carrying data packets that relate to different ones of a plurality of services. In the method bandwidth profiling is applied to the data packets of each bearer, independently of the other bearers, to identify and mark the data packets of each of the bearers that are conformant with a predetermined maximum information rate for the bearer. The data packets are forwarded for transport through the transport network, wherein, if there is insufficient bandwidth available in the transport network to transport all data packets, data packets not identified by the profiling as being conformant are discarded, so as not to be transported through the transport network.
摘要翻译：提供了一种通过电信传输网络传输数据分组的方法。数据分组由多个承载携带，每个承载携带与多个服务中的不同服务相关的数据分组。在方法中，带宽分析被应用于每个承载的数据分组，独立于其他承载，以识别和标记符合承载的预定最大信息速率的每个承载的数据分组。数据包被转发以通过传输网络进行传输，其中，如果在传输网络中可用的带宽不足以传输所有数据分组，则被分析不被识别为符合的数据分组被丢弃，以便不被传送运输网络。

2. 发明授权

US09319323B2 Optimised packet delivery across a transport network 有权
标题翻译：跨传输网络优化数据包传输
公开(公告)号：US09319323B2
公开(公告)日：2016-04-19
申请号：US14350109
申请日：2011-10-14
申请人： Sándor Rácz , Balázs Gerö , János Harmatos , Szilveszter Nàdas
发明人： Sándor Rácz , Balázs Gerö , János Harmatos , Szilveszter Nàdas
IPC分类号： H04L12/819 , H04W28/02 , H04L12/833
CPC分类号： H04L47/215 , H04L47/31 , H04W28/0257
摘要： A method of prioritizing packets for delivery over a transport network, where a guaranteed minimum information rate over the transport network is specified. The method comprises, for each bearer to be injected into the transport network from the mobile network, specifying a bearer information rate and marking packets up to that rate as conformant with the bearer information rate, and marking packets exceeding that rate as non-conformant. Multiple traffic-type streams from the mobile network are converged, each traffic-type stream comprising multiple bearers. Packets of traffic-type streams are inspected to identify packets marked as conformant and non-conformant, and at least a fraction of non-conformant packets are re-marked as conformant if the converged rate of conformant packets is less than said minimum information rate. The transport network prioritizes delivery of packets marked as conformant over those packets marked as non-conformant.
摘要翻译：一种优先级分组以在传输网络上传送的方法，其中指定了传输网络上保证的最小信息速率。该方法包括：对于从移动网络注入到传输网络中的每个承载，指定承载信息速率，并根据该承载信息速率将分组标记为该速率，并将超过该速率的分组标记为不一致。来自移动网络的多个流量类型流被汇聚，每个业务类型流包括多个承载。对流量型流的数据包进行检查，以识别标记为一致和不一致的数据包，如果一致性数据包的收敛速率小于所述最小信息速率，则至少一部分不合格数据包被重新标记为一致。传输网络优先处理标记为不符合标记的数据包的标记符。

3. 发明申请

US20140293793A1 Service-Aware Profiling for Transport Networks 有权
标题翻译：运输网络的服务感知分析
公开(公告)号：US20140293793A1
公开(公告)日：2014-10-02
申请号：US14350215
申请日：2011-10-14
申请人： Sándor Rácz , Balázs Gerö , János Harmatos , Szilveszter Nádas
发明人： Sándor Rácz , Balázs Gerö , János Harmatos , Szilveszter Nádas
IPC分类号： H04W28/02
CPC分类号： H04W28/0268 , H04L47/20 , H04L47/215 , H04L47/31
摘要： A method is provided of transporting data packets over a telecommunications transport network. The data packets are carried by a plurality of bearers, each carrying data packets that relate to different ones of a plurality of services. In the method bandwidth profiling is applied to the data packets of each bearer, independently of the other bearers, to identify and mark the data packets of each of the bearers that are conformant with a predetermined maximum information rate for the bearer. The data packets are forwarded for transport through the transport network, wherein, if there is insufficient bandwidth available in the transport network to transport all data packets, data packets not identified by the profiling as being conformant are discarded, so as not to be transported through the transport network.
摘要翻译：提供了一种通过电信传输网络传输数据分组的方法。数据分组由多个承载携带，每个承载携带与多个服务中的不同服务相关的数据分组。在方法中，带宽分析被应用于每个承载的数据分组，独立于其他承载，以识别和标记符合承载的预定最大信息速率的每个承载的数据分组。数据包被转发以通过传输网络进行传输，其中，如果在传输网络中可用的带宽不足以传输所有数据分组，那么被分析不被识别为一致的数据分组被丢弃，以便不被传送运输网络。

4. 发明申请

US20150131442A1 Dynamic Profiling for Transport Networks 审中-公开
标题翻译：运输网络的动态分析
公开(公告)号：US20150131442A1
公开(公告)日：2015-05-14
申请号：US14398743
申请日：2012-05-08
申请人： Sándor Rácz , Balázs Gerö , János Harmatos , Szilveszter Nádas
发明人： Sándor Rácz , Balázs Gerö , János Harmatos , Szilveszter Nádas
IPC分类号： H04W28/02 , H04W28/20 , H04L12/823
CPC分类号： H04W28/0257 , H04L47/20 , H04L47/22 , H04L47/225 , H04L47/24 , H04L47/2408 , H04L47/2425 , H04L47/2441 , H04L47/29 , H04L47/31 , H04L47/32 , H04L47/33 , H04L47/41 , H04L47/52 , H04L47/525 , H04L47/528 , H04L47/6215 , H04L47/623 , H04L47/627 , H04L47/6285 , H04L47/629 , H04L47/74 , H04L47/76 , H04L47/762 , H04L47/822 , H04W28/20
摘要： A method is provided for transporting data packets over a telecommunications transport network. The data packets are carried by a plurality of bearers, and are sent over the transport network from a serving node. Information is received relating to a current capacity of the transport network. A current maximum total information rate for the serving node is dynamically adjusted based on information relating to a current capacity of the transport network. A current maximum information rate for each of the bearers is determined based on the current maximum total information rate. Bandwidth profiling is applied to the data packets of each of the bearers, independently of the other bearers, to identify the data packets of each of the bearers that are conformant with the determined current maximum information rate for the bearer. The data packets are forwarded for transport through the transport network. If there is insufficient bandwidth available in the transport network, data packets not identified by the profiling as being conformant are discarded.
摘要翻译：提供了一种用于在电信传输网络上传输数据分组的方法。数据分组由多个承载携带，并通过传输网从服务节点发送。接收到与传输网络的当前容量有关的信息。基于与传输网络的当前容量相关的信息来动态地调整服务节点的当前最大总信息速率。基于当前最大总信息速率来确定每个承载的当前最大信息速率。带宽分析被应用于独立于其他承载的每个承载的数据分组，以识别符合所确定的承载的当前最大信息速率的每个承载的数据分组。转发数据包通过传输网络进行传输。如果在传输网络中可用的带宽不足，则不会将分析所识别出的数据包符合为一致。

5. 发明申请

US20150043380A1 Pseudowire Selection in a Pseudowire Redundancy Network 有权
标题翻译：伪线冗余网络中的伪线选择
公开(公告)号：US20150043380A1
公开(公告)日：2015-02-12
申请号：US14386860
申请日：2012-03-23
申请人： Balázs Varga , Peter Balázs Gerö , Shahryar Khan
发明人： Balázs Varga , Peter Balázs Gerö , Shahryar Khan
IPC分类号： H04L12/721 , H04L12/24
CPC分类号： H04L45/68 , H04L12/4641 , H04L41/12 , H04L45/28
摘要： A pseudowire redundancy network comprises a plurality of pseudowires (PW13, PW 14) attached to a provider edge node (201). For selecting an active pseudowire (PW13) to be used for forwarding user traffic, the provider edge node (201) determines a local preferential forwarding status for each of the pseudowires (PW13, PW14). The determined preferential forwarding status is active for no more than one of the pseudowires (PW13, PW14). The provider edge node (201) indicates the determined local preferential forwarding status of the pseudowires (PW13, PW14) to remote provider edge nodes (203, 204). Further, the provider edge node (201) receives indications of a remote preferential forwarding status for each of the pseudowires (PW13, PW14) from the remote provider edge nodes (203, 204). The provider edge node (201) then selects that one of the pseudowires (PW13, PW14) as active for which both the local preferential forwarding status and the remote preferential forwarding status is active.
摘要翻译：伪线冗余网络包括附加到提供商边缘节点（201）的多个伪线（PW13，PW14）。为了选择用于转发用户业务的活动伪线（PW13），提供者边缘节点（201）确定每个伪线（PW13，PW14）的本地优先转发状态。所确定的优先转发状态对于不多于一个伪线（PW13，PW14）有效。提供商边缘节点（201）将确定的伪线（PW13，PW14）的本地优先转发状态指示给远程提供商边缘节点（203,204）。此外，提供商边缘节点（201）从远程提供商边缘节点（203,204）接收每个伪线（PW13，PW14）的远程优先转发状态的指示。提供者边缘节点（201）然后选择该虚拟线路（PW13，PW14）中的一个作为活动的本地优先转发状态和远程优先转发状态都是活动的。

6. 发明授权

US09596176B2 Pseudowire selection in a pseudowire redundancy network 有权
标题翻译：伪线冗余网络中的伪线选择
公开(公告)号：US09596176B2
公开(公告)日：2017-03-14
申请号：US14386860
申请日：2012-03-23
申请人： Balázs Varga , Peter Balázs Gerö , Shahryar Khan
发明人： Balázs Varga , Peter Balázs Gerö , Shahryar Khan
IPC分类号： H04L12/24 , H04L12/721 , H04L12/46 , H04L12/703
CPC分类号： H04L45/68 , H04L12/4641 , H04L41/12 , H04L45/28
摘要： A pseudowire redundancy network comprises a plurality of pseudowires (PW13, PW 14) attached to a provider edge node (201). For selecting an active pseudowire (PW13) to be used for forwarding user traffic, the provider edge node (201) determines a local preferential forwarding status for each of the pseudowires (PW13, PW14). The determined preferential forwarding status is active for no more than one of the pseudowires (PW13, PW14). The provider edge node (201) indicates the determined local preferential forwarding status of the pseudowires (PW13, PW14) to remote provider edge nodes (203, 204). Further, the provider edge node (201) receives indications of a remote preferential forwarding status for each of the pseudowires (PW13, PW14) from the remote provider edge nodes (203, 204). The provider edge node (201) then selects that one of the pseudowires (PW13, PW14) as active for which both the local preferential forwarding status and the remote preferential forwarding status is active.
摘要翻译：伪线冗余网络包括附加到提供商边缘节点（201）的多个伪线（PW13，PW14）。为了选择用于转发用户业务的活动伪线（PW13），提供者边缘节点（201）确定每个伪线（PW13，PW14）的本地优先转发状态。所确定的优先转发状态对于不多于一个伪线（PW13，PW14）有效。提供商边缘节点（201）将确定的伪线（PW13，PW14）的本地优先转发状态指示给远程提供商边缘节点（203,204）。此外，提供商边缘节点（201）从远程提供商边缘节点（203,204）接收每个伪线（PW13，PW14）的远程优先转发状态的指示。提供者边缘节点（201）然后选择该虚拟线路（PW13，PW14）中的一个作为活动的本地优先转发状态和远程优先转发状态都是活动的。

7. 发明授权

US09591515B2 Feedback-based profiling for transport networks 有权
标题翻译：基于反馈的传输网络分析
公开(公告)号：US09591515B2
公开(公告)日：2017-03-07
申请号：US14398762
申请日：2012-05-08
申请人： Sándor Rácz , Balázs Gerö , János Harmatos , Szilveszter Nádas
发明人： Sándor Rácz , Balázs Gerö , János Harmatos , Szilveszter Nádas
IPC分类号： H04W28/02 , H04L12/825 , H04L12/26 , H04L12/801 , H04W28/08 , H04L12/911 , H04L12/813
CPC分类号： H04W28/0257 , H04L43/0882 , H04L47/11 , H04L47/20 , H04L47/263 , H04L47/745 , H04W28/0236 , H04W28/085
摘要： A method is provided of transporting data packets over a telecommunications transport network. The data packets are carried by a plurality of bearers, the bearers each carrying data packets that relate to different ones of a plurality of services. In the method, for each bearer independently of the other bearers, bandwidth profiling is applied to the data packets of the bearer to identify and mark the data packets of each of the bearers that are conformant with a determined maximum information rate for the bearer. The data packets are forwarded for transport through the transport network. If there is insufficient bandwidth available in the transport network to transport all data packets, data packets not identified by the profiling as being conformant are discarded, so as not to be transported through the transport network. The data packets of the bearer transported through the transport network are monitored to determine whether there has been any loss of data packets that should have been transported through the transport network, indicating congestion in the transport network. The maximum information rate of the bearer is adjusted based on the monitoring.
摘要翻译：提供了一种通过电信传输网络传输数据分组的方法。数据分组由多个承载携带，每个载体携带与多个服务中的不同服务相关的数据分组。在该方法中，对于每个载体，独立于其他载体，带宽分布被应用于承载的数据分组，以识别和标记符合承载的所确定的最大信息速率的每个承载的数据分组。转发数据包通过传输网络进行传输。如果传输网络中没有足够的带宽来传输所有数据包，那么被分析不被识别为一致的数据包将被丢弃，以便不通过传输网络传输。监视通过传输网络传输的载体的数据分组，以确定是否已经存在应该已经通过传输网络传输的数据分组的任何丢失，指示传输网络中的拥塞。基于监控调整承载的最大信息速率。

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