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公开(公告)号：US20100165844A1
公开(公告)日：2010-07-01
申请号：US12445060
申请日：2006-10-09
申请人： Gergely Pongracz , Daniel Krupp
发明人： Gergely Pongracz , Daniel Krupp
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , G06F9/50 , H04L47/11 , H04L47/263 , H04L67/1002
摘要： A gateway apparatus for interfacing an access network 1 to a service network 3, the apparatus comprising an input for receiving access requests from the access network at a first flow rate, an output for forwarding access requests to a gateway controller at a second flow rate, and a flow controller for controlling the flow of access requests from said input to said output. The flow controller comprises a receiver for receiving a restrict ion value from the gateway controller, first processing means for determining whether the received restriction value is more restrictive than any currently in use restriction value and, if so, for determining a leak rate on the basis of the received restriction value and the current second flow rate, and second processing means for allowing access requests to pass to said output at a rate up to the determined leak rate at least until a further restriction value is received.
摘要翻译： 一种用于将接入网络1接入服务网络3的网关设备，该设备包括用于以第一流量从接入网络接收接入请求的输入，用于以第二流量向网关控制器转发接入请求的输出， 以及流量控制器，用于控制从所述输入到所述输出的访问请求流。 流量控制器包括：接收器，用于从网关控制器接收限制值;第一处理装置，用于确定所接收的限制值是否比任何当前使用的限制值更严格，如果是，则基于 接收到的限制值和当前第二流量，以及第二处理装置，用于允许访问请求以至少达到确定的泄漏率的速率传递到所述输出，直到接收到另外的限制值。
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公开(公告)号：US08040805B2
公开(公告)日：2011-10-18
申请号：US12445060
申请日：2006-10-09
申请人： Gergely Pongracz , Daniel Krupp
发明人： Gergely Pongracz , Daniel Krupp
IPC分类号： H04L12/26
CPC分类号： H04L47/10 , G06F9/50 , H04L47/11 , H04L47/263 , H04L67/1002
摘要： A gateway apparatus for interfacing an access network 1 to a service network 3, the apparatus comprising an input for receiving access requests from the access network at a first flow rate, an output for forwarding access requests to a gateway controller at a second flow rate, and a flow controller for controlling the flow of access requests from said input to said output. The flow controller comprises a receiver for receiving a restrict ion value from the gateway controller, first processing means for determining whether the received restriction value is more restrictive than any currently in use restriction value and, if so, for determining a leak rate on the basis of the received restriction value and the current second flow rate, and second processing means for allowing access requests to pass to said output at a rate up to the determined leak rate at least until a further restriction value is received.
摘要翻译： 一种用于将接入网络1接入服务网络3的网关设备，该设备包括用于以第一流量从接入网络接收接入请求的输入，用于以第二流量向网关控制器转发接入请求的输出， 以及流量控制器，用于控制从所述输入到所述输出的访问请求流。 流量控制器包括：接收器，用于从网关控制器接收限制值;第一处理装置，用于确定所接收的限制值是否比任何当前使用的限制值更严格，如果是，则基于 接收到的限制值和当前第二流量，以及第二处理装置，用于允许访问请求以至少达到确定的泄漏率的速率传递到所述输出，直到接收到另外的限制值。
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公开(公告)号：US20100118704A1
公开(公告)日：2010-05-13
申请号：US12445048
申请日：2006-11-10
申请人： Gergely Pongracz , Daniel Krupp , Peter Vaderna
发明人： Gergely Pongracz , Daniel Krupp , Peter Vaderna
IPC分类号： H04L12/26
CPC分类号： H04L43/0864 , H04L47/10 , H04L47/12 , H04L47/21 , H04L47/25 , H04L47/283
摘要： A method is provided of regulating a load placed on a first node of a telecommunications network caused by messages sent to the first node by a second node of the network according to a signalling protocol between the first node and the second node, comprising: using a leaky bucket restrictor associated with the second node to regulate the load, the leaky bucket having an adjustable leak rate; determining a roundtrip response delay relating to at least some of the messages during a measurement period; and adjusting the leak rate in dependence upon the determined response delay.
摘要翻译： 提供一种方法，用于根据第一节点和第二节点之间的信令协议来调节由网络的第二节点发送到第一节点的消息引起的电信网络的第一节点上的负载，包括：使用 泄漏桶限流器与第二节点相关联以调节负载，泄漏桶具有可调节的泄漏率; 在测量周期期间确定与所述消息中的至少一些相关的往返响应延迟; 以及根据确定的响应延迟来调整泄漏率。
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公开(公告)号：US08203948B2
公开(公告)日：2012-06-19
申请号：US12602620
申请日：2007-06-01
申请人： Norbert Kiss , Gergely Pongracz , Gergely Seres
发明人： Norbert Kiss , Gergely Pongracz , Gergely Seres
CPC分类号： H04L47/822 , H04L47/27 , H04L47/70 , H04L47/76 , H04L47/805
摘要： There is provided a en edge node and a method of controlling session admission in a communications network. The method comprises measuring a Quality of Service parameter between an edge node and a corresponding edge node and, on the basis of the measured Quality of Service parameter, calculating a target window size. The target window size relates to the maximum rate of data that can be sent from the edge node to the corresponding edge node while retaining a predetermined Quality of Service. A current window size is determined on the basis of existing established sessions between the two edge nodes. When a request for session admission is received, the current window size is compared with the target window size and, on the basis of the comparison, a determination is made whether to admit the request for session admission.
摘要翻译： 提供了边缘节点和控制通信网络中的会话准入的方法。 该方法包括：测量边缘节点和对应边缘节点之间的服务质量参数，并且基于测量的服务质量参数来计算目标窗口大小。 目标窗口大小涉及可以在保留预定服务质量的同时从边缘节点发送到相应边缘节点的最大数据速率。 基于两个边缘节点之间现有已建立的会话来确定当前窗口大小。 当接收到会话准入的请求时，将当前窗口大小与目标窗口尺寸进行比较，并且基于比较，确定是否允许会话准入请求。
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公开(公告)号：US20090245129A1
公开(公告)日：2009-10-01
申请号：US12299724
申请日：2006-05-12
申请人： Gergely Pongracz , Gergely Seres , Tamas Elteto
发明人： Gergely Pongracz , Gergely Seres , Tamas Elteto
CPC分类号： H04L47/762 , H04L47/11 , H04L47/125 , H04L47/15 , H04L47/70 , H04L47/822
摘要： A method and arrangement for controlling call admissions to a path in a packet-switched network. A restriction factor is determined on the basis of a load condition on the path as defined by indicators such as jitter and packet loss. The restriction factor is adjusted based on a previous load condition and a current load condition. By determining the load primarily based on measured jitter, the arrangement reacts to congestion proactively before experiencing packet loss. The arrangement may be implemented entirely in an edge node of the network, and thus does not require additional mechanisms within the network such as signaling and resource reservation.
摘要翻译： 一种用于控制分组交换网络中的路径的呼入的方法和装置。 基于由诸如抖动和分组丢失的指标定义的路径上的负载条件来确定限制因素。 基于先前的负载条件和当前负载条件来调整限制因子。 通过基于测量的抖动来确定负载，该布置在经历丢包之前主动地对拥塞进行反应。 该布置可以完全在网络的边缘节点中实现，并且因此不需要网络内的附加机制，例如信令和资源预留。
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公开(公告)号：US08565091B2
公开(公告)日：2013-10-22
申请号：US12914161
申请日：2010-10-28
IPC分类号： H04L12/26
CPC分类号： H04L47/2441 , H04L47/14 , H04L47/2408 , H04L47/2416 , H04L47/2483 , H04L47/2491 , H04L69/22 , H04W28/0252 , H04W28/0268 , H04W28/10
摘要： A system, method, and network node for dynamically controlling throughput over an air interface between a mobile terminal and a radio telecommunication system. A Gateway GPRS Service Node (GGSN) receives a plurality of traffic flows for the mobile terminal and uses a Deep Packet Inspection (DPI) module to determine a target delay class for each traffic flow. The GGSN signals the target delay class of each traffic flow to a Radio Network Controller (RNC) utilizing per-packet marking within a single radio access bearer (RAB). The RNC defines a separate virtual queue for each delay class on a per-RAB basis, and instructs a Node B serving the mobile terminal to do the same. The Node B services the queues according to packet transmission delays associated with each queue. A flow control mechanism in the Node B sets a packet queue length for each queue to optimize transmission performance.
摘要翻译： 一种用于动态地控制移动终端和无线电信系统之间的空中接口的吞吐量的系统，方法和网络节点。 网关GPRS服务节点（GGSN）为移动终端接收多个业务流，并且使用深度分组检测（DPI）模块来确定每个业务流的目标延迟类别。 GGSN使用单个无线电接入承载（RAB）内的每个分组标记将每个业务流的目标延迟类别发送到无线电网络控制器（RNC）。 RNC在每个RAB基础上为每个延迟类定义单独的虚拟队列，并指示为移动终端服务的节点B执行相同操作。 节点B根据与每个队列相关联的分组传输延迟来服务队列。 节点B中的流控制机制为每个队列设置分组队列长度，以优化传输性能。
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公开(公告)号：US20120106338A1
公开(公告)日：2012-05-03
申请号：US12914161
申请日：2010-10-28
IPC分类号： H04L12/26
CPC分类号： H04L47/2441 , H04L47/14 , H04L47/2408 , H04L47/2416 , H04L47/2483 , H04L47/2491 , H04L69/22 , H04W28/0252 , H04W28/0268 , H04W28/10
摘要： A system, method, and network node for dynamically controlling throughput over an air interface between a mobile terminal and a radio telecommunication system. A Gateway GPRS Service Node (GGSN) receives a plurality of traffic flows for the mobile terminal and uses a Deep Packet Inspection (DPI) module to determine a target delay class for each traffic flow. The GGSN signals the target delay class of each traffic flow to a Radio Network Controller (RNC) utilizing per-packet marking within a single radio access bearer (RAB). The RNC defines a separate virtual queue for each delay class on a per-RAB basis, and instructs a Node B serving the mobile terminal to do the same. The Node B services the queues according to packet transmission delays associated with each queue. A flow control mechanism in the Node B sets a packet queue length for each queue to optimize transmission performance.
摘要翻译： 一种用于动态地控制移动终端和无线电信系统之间的空中接口的吞吐量的系统，方法和网络节点。 网关GPRS服务节点（GGSN）为移动终端接收多个业务流，并且使用深度分组检测（DPI）模块来确定每个业务流的目标延迟类别。 GGSN使用单个无线电接入承载（RAB）内的每个分组标记将每个业务流的目标延迟类别发送到无线电网络控制器（RNC）。 RNC在每个RAB基础上为每个延迟类定义单独的虚拟队列，并指示为移动终端服务的节点B执行相同操作。 节点B根据与每个队列相关联的分组传输延迟来服务队列。 节点B中的流控制机制为每个队列设置分组队列长度，以优化传输性能。
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公开(公告)号：US20120082033A1
公开(公告)日：2012-04-05
申请号：US12894511
申请日：2010-09-30
IPC分类号： H04L12/26
CPC分类号： H04W28/10 , H04L47/2416 , H04L47/2441 , H04L47/2483
摘要： A method and network node for dynamically controlling throughput over an air interface between a mobile terminal and a radio telecommunication system. The method detects a type of service being utilized by the mobile terminal, and dynamically selects a target delay for the traffic between a base station and the mobile terminal. The detecting may be done by a Deep Packet Inspection (DPI) engine implemented in a core network node such as a Gateway GPRS Support Node (GGSN). When the mobile terminal activates a delay-sensitive service, the target delay is dynamically changed to a smaller value to reduce latency. When the mobile terminal deactivates all delay-sensitive services, the target delay is dynamically changed to a larger value to increase throughput.
摘要翻译： 一种用于在移动终端和无线电信系统之间通过空中接口动态控制吞吐量的方法和网络节点。 该方法检测移动终端利用的业务类型，动态地选择基站与移动终端之间业务的目标延迟。 检测可以由在诸如网关GPRS支持节点（GGSN）的核心网络节点中实现的深度包检测（DPI）引擎来完成。 当移动终端激活延迟敏感服务时，目标延迟被动态地改变为较小的值以减少延迟。 当移动终端停用所有对延迟敏感的服务时，目标延迟动态地改变为更大的值以增加吞吐量。
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公开(公告)号：US20100177634A1
公开(公告)日：2010-07-15
申请号：US12602620
申请日：2007-06-01
申请人： Norbert Kiss , Gergely Pongracz , Gergely Seres
发明人： Norbert Kiss , Gergely Pongracz , Gergely Seres
IPC分类号： H04L12/56
CPC分类号： H04L47/822 , H04L47/27 , H04L47/70 , H04L47/76 , H04L47/805
摘要： There is provided a en edge node and a method of controlling session admission in a communications network. The method comprises measuring a Quality of Service parameter between an edge node and a corresponding edge node and, on the basis of the measured Quality of Service parameter, calculating a target window size. The target window size relates to the maximum rate of data that can be sent from the edge node to the corresponding edge node whilst retaining a predetermined Quality of Service. A current window size is determined on the basis of existing established sessions between the two edge nodes. When a request for session admission is received, the current window size is compared with the target window size and, on the basis of the comparison, a determination is made whether to admit the request for session admission.
摘要翻译： 提供了边缘节点和控制通信网络中的会话准入的方法。 该方法包括：测量边缘节点和对应边缘节点之间的服务质量参数，并且基于测量的服务质量参数来计算目标窗口大小。 目标窗口大小涉及可以从边缘节点发送到相应边缘节点的最大数据速率，同时保留预定的服务质量。 基于两个边缘节点之间现有已建立的会话来确定当前窗口大小。 当接收到会话准入的请求时，将当前窗口大小与目标窗口尺寸进行比较，并且基于比较，确定是否允许会话准入请求。
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公开(公告)号：US08446832B2
公开(公告)日：2013-05-21
申请号：US12894511
申请日：2010-09-30
IPC分类号： H04L12/26
CPC分类号： H04W28/10 , H04L47/2416 , H04L47/2441 , H04L47/2483
摘要： A method and network node for dynamically controlling throughput over an air interface between a mobile terminal and a radio telecommunication system. The method detects a type of service being utilized by the mobile terminal, and dynamically selects a target delay for the traffic between a base station and the mobile terminal. The detecting may be done by a Deep Packet Inspection (DPI) engine implemented in a core network node such as a Gateway GPRS Support Node (GGSN). When the mobile terminal activates a delay-sensitive service, the target delay is dynamically changed to a smaller value to reduce latency. When the mobile terminal deactivates all delay-sensitive services, the target delay is dynamically changed to a larger value to increase throughput.
摘要翻译： 一种用于在移动终端和无线电信系统之间通过空中接口动态控制吞吐量的方法和网络节点。 该方法检测移动终端利用的业务类型，动态地选择基站与移动终端之间业务的目标延迟。 检测可以由在诸如网关GPRS支持节点（GGSN）的核心网络节点中实现的深度包检测（DPI）引擎来完成。 当移动终端激活延迟敏感服务时，目标延迟被动态地改变为较小的值以减少延迟。 当移动终端停用所有对延迟敏感的服务时，目标延迟动态地改变为更大的值以增加吞吐量。
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