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1. 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。

2. 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。

3. 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。

4. 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。

5. 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。

6. 发明申请

US20150163148A1 Packet Scheduling in a Communication Network 审中-公开
标题翻译：通信网络中的分组调度
公开(公告)号：US20150163148A1
公开(公告)日：2015-06-11
申请号：US14395836
申请日：2012-04-23
申请人： János Harmatos , Balázs Peter Gerö , Szilveszter Nádas , Sándor Rácz
发明人： János Harmatos , Balázs Peter Gerö , Szilveszter Nádas , Sándor Rácz
IPC分类号： H04L12/815 , H04L12/923 , H04L12/873
CPC分类号： H04L47/22 , H04L47/522 , H04L47/6215 , H04L47/623 , H04L47/626 , H04L47/629 , H04L47/762 , H04W72/1236
摘要： A method and apparatus for packet scheduling over a communication link in a communication network. A data packet scheduler accords scheduling weights to at least two sets of data packets to be transmitted, and the sending of the sets of data packets is scheduled in accordance with the scheduling weights. When it is determined that a change in available bandwidth over the communication link has occurred, the scheduler dynamically adjusts the scheduling weight for each set of data packets on the basis of the available bandwidth. This ensures more efficient resource sharing control and resource guarantees when the available bandwidth changes.
摘要翻译：一种用于在通信网络中的通信链路上的分组调度的方法和装置。数据分组调度器将调度权重分配给要发送的至少两组数据分组，并且根据调度权重来调度数据分组集合的发送。当确定已经发生通信链路的可用带宽的变化时，调度器基于可用带宽动态地调整每组数据分组的调度权重。这可以确保在可用带宽变化时更有效的资源共享控制和资源保证。

7. 发明授权

US09634925B2 Technique for network routing 有权
公开(公告)号：US09634925B2
公开(公告)日：2017-04-25
申请号：US14357926
申请日：2012-08-17
申请人： Sándor Rácz , Balázs Peter Gerö , János Harmatos , Szilveszter Nádas
发明人： Sándor Rácz , Balázs Peter Gerö , János Harmatos , Szilveszter Nádas
IPC分类号： H04L12/707 , H04W28/02 , H04W28/04 , H04W40/12 , H04W76/04 , H04L12/803 , H04L12/801
CPC分类号： H04L45/22 , H04L47/12 , H04L47/122 , H04L47/125 , H04L47/14 , H04W28/0268 , H04W28/04 , H04W40/12 , H04W76/22
摘要： A technique for routing one or more service tunnels in a telecommunications backhaul network (110) is provided. The telecommunications backhaul network has a first routing path (132) and a second routing path (134). As to a method aspect of the technique, data of the one or more service tunnels is transmitted on the first routing path (132). A reduction in transmission capacity is detected on the first routing path (134) by means of a first routing path condition. The first routing path condition indicates a state of the first routing path (132). A second routing path condition is determined indicating a state of the second routing path (134) in response to the detected reduction in transmission capacity on the first routing path (132). It is decided upon rerouting one or more of the service tunnels from the first routing path (132) to the second routing path (132) based on both the first routing path condition and the second routing path condition.

8. 发明授权

US09380488B2 Enhanced performance service-based profiling for transport networks 有权
标题翻译：增强运输网络性能服务性能分析
公开(公告)号：US09380488B2
公开(公告)日：2016-06-28
申请号：US14350945
申请日：2011-10-14
申请人： Sándor Rácz , Balázs Peter Gerö , János Harmatos , Szilveszter Nádas
发明人： Sándor Rácz , Balázs Peter Gerö , János Harmatos , Szilveszter Nádas
IPC分类号： H04W28/02 , H04W28/10 , H04L12/813 , H04L12/833 , H04L12/823 , H04L12/853
CPC分类号： H04W28/0278 , H04L47/20 , H04L47/2416 , H04L47/31 , H04L47/32 , H04W28/10
摘要： A method is presented of transporting data packets over a telecommunications transport network. The data packets are carried by a plurality of bearers. For each of the bearers, independently of the other bearers, bandwidth profiling is applied to the data packets of the bearer to designate as ‘green’ data packets that are conformant with a predetermined maximum Information Rate for the bearer. One or more data packets is buffered for up to a predetermined maximum ‘green’ buffer time, during which if transporting the data packet would not cause the maximum information rate of the bearer to be exceeded, the data packet is designated as a ‘green’ data packet. The data packets are forwarded for transporting over the transport network. If there is insufficient bandwidth available in the transport network to transport all data packets, data packets that are not designated as ‘green’ data packets are discarded, so as not to be transported through the transport network.
摘要翻译：提出了一种通过电信传输网络传输数据分组的方法。数据包由多个承载携带。对于每个载体，独立于其他承载，带宽分布被应用于承载的数据分组，以被指定为与承载的预定最大信息速率一致的“绿色”数据分组。一个或多个数据包被缓冲达预定的最大“绿色”缓冲时间，在此期间如果传输数据包不会导致承载的最大信息速率被超过，则数据包被指定为“绿色” 数据包。转发数据包以便通过传输网络传输。如果传输网络中没有足够的带宽传输所有数据包，则不会将未指定为“绿色”数据包的数据包丢弃，以免通过传输网络传输。

9. 发明授权

US09571383B2 Rerouting technique 有权
标题翻译：重新路由技术
公开(公告)号：US09571383B2
公开(公告)日：2017-02-14
申请号：US14357853
申请日：2012-09-13
申请人： Sándor Rácz , Jonas Edstam , Balázs Peter Gerö , János Harmatos , Karl-Magnus Möller , Szilveszter Nádas
发明人： Sándor Rácz , Jonas Edstam , Balázs Peter Gerö , János Harmatos , Karl-Magnus Möller , Szilveszter Nádas
IPC分类号： H04L12/707 , H04L12/801 , H04L12/803 , H04W28/02 , H04W28/04 , H04W40/12 , H04W76/04
CPC分类号： H04L45/22 , H04L47/12 , H04L47/122 , H04L47/125 , H04L47/14 , H04W28/0268 , H04W28/04 , H04W40/12 , H04W76/22
摘要： A technique for routing data frames in a telecommunications backhaul network (100) is provided. The telecommunication backhaul network (100) includes a plurality of points and links between the points so that at least two different routes for communicating data frames between a pair of end points is provided. A first end point (102) routes data frames that belong to a communication tunnel between the first end point and second end point (104) on a first route (106), which includes one or more intermediate points (100). At least some of the data frames include a continuity check message. The first end point reroutes data frames belonging to the communication tunnel to a second route that is different from the first route (106), if certain data frames including the continuity check message are lost in the network (100). As to a method aspect of the technique, at least one of the links of the first route are switched to a reduced link capacity. At least a portion of the data frames including the continuity check message are dropped in response to the reduction in link capacity by at least one of the intermediate points (110) of the first route (106).
摘要翻译：提供了一种用于在电信回程网络（100）中路由数据帧的技术。电信回程网络（100）包括点之间的多个点和链路，使得提供用于在一对端点之间传送数据帧的至少两个不同路由。第一终点（102）在包括一个或多个中间点（100）的第一路由（106）上路由属于第一终点和第二终点（104）之间的通信隧道的数据帧。至少一些数据帧包括连续性检查消息。如果包括连续性检查消息的某些数据帧在网络（100）中丢失，则第一终点将属于通信隧道的数据帧重新路由到与第一路由（106）不同的第二路由。对于该技术的方法方面，第一路由的至少一个链路被切换到减少的链路容量。响应于第一路由（106）的中间点（110）中的至少一个的链路容量的减小，包括连续性检查消息的数据帧的至少一部分被丢弃。

10. 发明申请

US20140321284A1 Optimised Packet Delivery Across a Transport Network 有权
标题翻译：跨传输网络优化的数据包传输
公开(公告)号：US20140321284A1
公开(公告)日：2014-10-30
申请号：US14350109
申请日：2011-10-14
申请人： Sándor Rácz , Balázs Peter Gerö , János Harmatos , Szilveszter Nádas
发明人： Sándor Rácz , Balázs Peter Gerö , János Harmatos , Szilveszter Nádas
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 prioritising packets for delivery over a transport network interconnecting nodes of a mobile network, where a guaranteed minimum information rate over the transport network is specified for the mobile network. 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 with the bearer information rate. A plurality of traffic type streams from the mobile network are converged, each traffic type stream comprising a plurality of bearers. Packets of the converged traffic type streams are inspected to identify packets marked as conformant and non-conformant, and re-marking non-conformant packets, or at least a fraction of non-conformant packets, as conformant if the converged rate of conformant packets is less than said minimum information rate. The transport network prioritises the delivery of packets marked as conformant over those packets marked as non-conformant.
摘要翻译：一种优先分组的方法，用于通过互连移动网络的节点的传输网络进行传送，其中为移动网络指定了传输网络上的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，并将分组标记为符合承载信息速率的分组，并将超过该速率的分组标记为不符合承载信息率。来自移动网络的多个业务类型流被收敛，每个业务类型流包括多个承载。对聚合流量类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，并重新标记不一致的数据包，或至少一部分不符合数据包，如果一致性数据包的收敛速率为小于最低信息速率。传输网络优先考虑标记为不符合标准的数据包的标签传输。

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