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公开(公告)号：US20050237976A1
公开(公告)日：2005-10-27
申请号：US10512837
申请日：2002-05-23
申请人： Thomas Walldeen , Sandra Collins , Erik Westerberg
发明人： Thomas Walldeen , Sandra Collins , Erik Westerberg
摘要： A method ensures that a reduction in data throughput is minimized in the event of a cell change in a GPRS network. When it is determined that cell change is appropriate for a mobile station, the BSS ensures that no further data for the mobile station is transmitted form the SGSN, and then continues to transmit all buffered data to the mobile station. The throughput may be deliberately reduced for a part of this time, so that the system timers become adapted to the reduction in throughput which will occur at the cell change. When the buffer has been emptied, the cell change is effected and, thereafter, that mobile station is prioritised in the BSS, in order to allow any buffered data on the uplink or downlink to be cleared.
摘要翻译： 一种方法确保在GPRS网络中小区更改的情况下减少数据吞吐量。 当确定小区更改适合于移动台时，BSS确保移动站没有进一步的数据从SGSN发送，然后继续向移动台发送所有缓冲的数据。 吞吐量可以在一段时间内有意地减少，使得系统定时器变得适应于在小区改变时将发生的吞吐量的降低。 当缓冲器已被清空时，进行小区改变，此后，在BSS中优先考虑该移动站，以便允许上行链路或下行链路上的缓冲数据被清除。
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2.发明授权Method of data preservation and minimizing reduction in data throughput in the event of a cell change 有权数据保存的方法，并且在小区更改的情况下最小化数据吞吐量的减少公开(公告)号：US08023449B2
公开(公告)日：2011-09-20
申请号：US10512837
申请日：2002-05-23
申请人： Thomas Walldeen , Sandra Collins , Erik Westerberg
发明人： Thomas Walldeen , Sandra Collins , Erik Westerberg
IPC分类号： H04W4/00
摘要： A method ensures that a reduction in data throughput is minimized in the event of a cell change in a GPRS network. When it is determined that cell change is appropriate for a mobile station, the BSS ensures that no further data for the mobile station is transmitted form the SGSN, and then continues to transmit all buffered data to the mobile station. The throughput may be deliberately reduced for a part of this time, so that the system timers become adapted to the reduction in throughput which will occur at the cell change. When the buffer has been emptied, the cell change is effected and, thereafter, that mobile station is prioritised in the BSS, in order to allow any buffered data on the uplink or downlink to be cleared.
摘要翻译： 一种方法确保在GPRS网络中小区更改的情况下减少数据吞吐量。 当确定小区更改适合于移动台时，BSS确保移动站没有进一步的数据从SGSN发送，然后继续向移动台发送所有缓冲的数据。 吞吐量可以在一段时间内有意地减少，使得系统定时器变得适应于在小区改变时将发生的吞吐量的降低。 当缓冲器已被清空时，进行小区改变，此后，在BSS中优先考虑该移动站，以便允许上行链路或下行链路上的缓冲数据被清除。
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公开(公告)号：US08582470B2
公开(公告)日：2013-11-12
申请号：US12530635
申请日：2007-03-12
CPC分类号： H04L41/12 , H04L41/042 , H04L41/044 , H04L41/145 , H04W40/32 , H04W84/02
摘要： A traffic network having a wired as well as a wireless network backbone is managed. The wireless network backbone has relay nodes having wireless routers, some acting as gateways to the wired backbone network and some as relay bridge routers for access network access. A management system has a logical multilevel hierarchical network overlying the traffic network. It is adapted to use the relay nodes as management stations. It performs a grouping process by arranging network nodes, including the relay nodes, in groups, each with a cluster head, on different hierarchical levels. A grouping controller controls the grouping and allocation of cluster heads based on a number of grouping constraints given by one or more criteria to be fulfilled at each hierarchical level. The criteria are calculated based on given metrics, the constraints are modeled, and fulfillment of the constraints is verified at each hierarchical level.
摘要翻译： 管理具有有线以及无线网络主干的交通网络。 无线网络骨干网具有具有无线路由器的中继节点，一些作为有线骨干网的网关，一些作为用于接入网接入的中继桥路由器。 管理系统具有覆盖业务网络的逻辑多层分层网络。 它适用于使用中继节点作为管理站。 它通过将网络节点（包括中继节点）分组布置在不同层次上的组中（每个具有簇头）来执行分组过程。 分组控制器基于由在一个或多个要在每个层次级别实现的标准给出的分组约束的数量来控制簇头的分组和分配。 基于给定的度量来计算标准，对约束进行建模，并在每个层次级别验证约束的实现。
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公开(公告)号：US20110191460A1
公开(公告)日：2011-08-04
申请号：US12514582
申请日：2006-11-14
申请人： Francoise Sailhan , Sandra Collins , Samir Ghamri-Doudane , Liam Fallon , Yang Cheng Huang , Daryl Parker
发明人： Francoise Sailhan , Sandra Collins , Samir Ghamri-Doudane , Liam Fallon , Yang Cheng Huang , Daryl Parker
IPC分类号： G06F15/173 , H04L12/24
CPC分类号： H04L41/0893
摘要： The present invention relates to a node supporting networking and communication with other nodes by means of a layered communication protocol and group communication with other nodes controlled via a grouping protocol adapted to interact with said communication protocol. The node comprises a policy engine which is arranged separately from, but in communication with said grouping protocol. The policy engine is adapted to establish current and/or changing node, group and network related information and to use one or more grouping policies to automatically and dynamically control grouping related actions and adapt the grouping. The invention also relates to a system comprising a number of such nodes and a method of controlling grouping.
摘要翻译： 本发明涉及一种通过分层通信协议与其他节点进行联网和通信的节点，以及经由适于与所述通信协议交互的分组协议控制的其他节点进行组通信。 节点包括与所述分组协议分开布置但与所述分组协议通信的策略引擎。 策略引擎适于建立当前和/或变化的节点，组和网络相关信息，并且使用一个或多个分组策略来自动和动态地控制分组相关动作并使分组适应。 本发明还涉及包括多个这样的节点的系统和控制分组的方法。
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公开(公告)号：US20060133315A1
公开(公告)日：2006-06-22
申请号：US10510452
申请日：2002-04-10
IPC分类号： H04Q7/00
CPC分类号： H04L45/00 , H04L1/1816 , H04L1/1874 , H04L47/10 , H04L47/14 , H04L47/17 , H04L47/30 , H04W28/14 , H04W36/02 , H04W36/08 , H04W40/36 , H04W84/04
摘要： A method ensures that data is not lost during an inter-Routing Area or inter-Network Service Entity cell change in a GPRS network. When a mobile station passes from one cell into another, a command is sent from the SGSN to the BSS serving the first cell, causing that BSS to discard any data awaiting transmission to the mobile station. A reply is sent from the BSS to the SGSN, and, in resonse thereto, the SGSN transmits data to the BSS serving the new cell, in order to ensure that all of the data intended for the mobile station is transmitted thereto.
摘要翻译： 一种方法确保在GPRS网络中的路由间区域或网络间实体小区更改期间数据不会丢失。 当移动站从一个小区进入另一个小区时，从SGSN向第一小区服务的BSS发送一个命令，导致该BSS丢弃等待向移动台发送的任何数据。 从BSS向SGSN发送回复，并且响应于此，SGSN向服务新小区的BSS发送数据，以便确保向移动台发送的所有数据都被发送到新小区。
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6.发明申请Arrangement and Method Relating to Routing of IP Traffic in Mobile Wireless Newtorks 有权移动无线网络中IP流量路由的布置和方法公开(公告)号：US20100020721A1
公开(公告)日：2010-01-28
申请号：US12443715
申请日：2006-10-05
申请人： Daryl Parker , Sandra Collins , Liam Fallon , Samir Ghamri Doudane , Yang Cheng Huang , Francoise Sailhan
发明人： Daryl Parker , Sandra Collins , Liam Fallon , Samir Ghamri Doudane , Yang Cheng Huang , Francoise Sailhan
IPC分类号： H04L12/28
摘要： The present invention relates to a proactive optimized link state protocol and a node with routing means supporting such a protocol implementing multipoint relaying for distribution of control messages, e.g. comprising hello messages, which are extended and comprise neighbour information, link status information and resource related information, and second control messages, e.g. TC messages comprising information relating to MPR selectors which are extended to also hold information of a shared information repository (4) adapted to hold generic service related information. Internal information repositories (231i, 232, 233) are extended to additionally hold resource related information for neighbours, neighbour links and multipoint relay selectors. The protocol implements cross-layer (21, 22, 23) communication.
摘要翻译： 本发明涉及一种主动优化的链路状态协议和具有路由装置的节点，该路由装置支持这种协议，实现用于分发控制消息的多点中继，例如。 包括hello消息，其被扩展并且包括邻居信息，链路状态信息和资源相关信息，以及第二控制消息。 TC消息包括与MPR选择器有关的信息，该MPR选择器也被扩展以保存适于保持通用服务相关信息的共享信息库（4）的信息。 扩展内部信息库（231,232,233），为邻居，邻居链路和多点中继选择器额外保存资源相关信息。 该协议实现了跨层（21,22,23）的通信。
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7.发明授权Arrangement and method relating to routing of IP traffic in mobile wireless networks 有权移动无线网络IP流量路由选择与方法公开(公告)号：US08094583B2
公开(公告)日：2012-01-10
申请号：US12443715
申请日：2006-10-05
申请人： Daryl Parker , Sandra Collins , Liam Fallon , Samir Ghamri Doudane , Yang Cheng Huang , Francoise Sailhan
发明人： Daryl Parker , Sandra Collins , Liam Fallon , Samir Ghamri Doudane , Yang Cheng Huang , Francoise Sailhan
IPC分类号： H04W4/00
摘要： The present invention relates to a proactive optimized link state protocol and a node with routing means supporting such a protocol implementing multipoint relaying for distribution of control messages, e.g. comprising hello messages, which are extended and comprise neighbour information, link status information and resource related information, and second control messages, e.g. TC messages comprising information relating to MPR selectors which are extended to also hold information of a shared information repository (4) adapted to hold generic service related information. Internal information repositories (231i, 232, 233) are extended to additionally hold resource related information for neighbours, neighbour links and multipoint relay selectors. The protocol implements cross-layer (21, 22, 23) communication.
摘要翻译： 本发明涉及一种主动优化的链路状态协议和具有路由装置的节点，该路由装置支持这种协议，实现用于分发控制消息的多点中继，例如。 包括hello消息，其被扩展并且包括邻居信息，链路状态信息和资源相关信息，以及第二控制消息。 TC消息包括与MPR选择器有关的信息，该MPR选择器也被扩展以保存适于保持通用服务相关信息的共享信息库（4）的信息。 扩展内部信息库（231,232,233），为邻居，邻居链路和多点中继选择器额外保存资源相关信息。 该协议实现了跨层（21,22,23）的通信。
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公开(公告)号：US20110188378A1
公开(公告)日：2011-08-04
申请号：US12530635
申请日：2007-03-12
CPC分类号： H04L41/12 , H04L41/042 , H04L41/044 , H04L41/145 , H04W40/32 , H04W84/02
摘要： The present invention relates to a network management system for management of a traffic network comprising a wired as well as a wireless network backbone. The wireless network backbone comprises relay nodes comprising wireless routers, some acting as gateways to the wired backbone network and some as relay bridge routers for access network access. The management system comprises a logical multilevel hierarchical network overlying the traffic network. It is adapted to use the infrastructure of the traffic network by using the relay nodes as management stations. It comprises grouping means adapted to perform a grouping process by arranging network nodes, comprising the relay nodes, in groups, each with selected a cluster head, on different hierarchical levels. Grouping control means are provided to control the grouping and allocation of cluster heads based on a number of grouping constraints given by one or more criteria to be fulfilled at each hierarchical level. Calculating means are adapted to calculate the criteria based on given metrics and modeling and verification means are provided for modeling the constraints and verifying fulfillment of said constraints at each hierarchical level.
摘要翻译： 本发明涉及一种用于管理包括有线和无线网络骨干的业务网络的网络管理系统。 无线网络骨干包括中继节点，其包括无线路由器，一些充当有线骨干网的网关，一些用作接入网接入的中继桥路由器。 管理系统包括覆盖业务网络的逻辑多层分层网络。 它适用于通过使用中继节点作为管理站来使用交通网络的基础设施。 其包括分组装置，其适于通过在不同层级上安排包括所述中继节点的网络节点，每组分组，每个分组具有选择的簇头来执行分组过程。 分组控制装置被提供以基于由在一个或多个要在每个层级上满足的标准给出的分组约束的数量来控制簇头的分组和分配。 计算装置适于基于给定的度量来计算标准，并且提供建模和验证装置，用于对约束进行建模和验证在每个层级上的所述约束的实现。
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公开(公告)号：US07616607B2
公开(公告)日：2009-11-10
申请号：US10510452
申请日：2002-04-10
CPC分类号： H04L45/00 , H04L1/1816 , H04L1/1874 , H04L47/10 , H04L47/14 , H04L47/17 , H04L47/30 , H04W28/14 , H04W36/02 , H04W36/08 , H04W40/36 , H04W84/04
摘要： A method ensures that data is not lost during an inter-Routing Area or inter-Network Service Entity cell change in a GPRS network. When a mobile station passes from one cell into another, a command is sent from the SGSN to the BSS serving the first cell, causing that BSS to discard any data awaiting transmission to the mobile station. A reply is sent from the BSS to the SGSN, and, in response thereto, the SGSN transmits data to the BSS serving the new cell, in order to ensure that all of the data intended for the mobile station is transmitted thereto.
摘要翻译： 一种方法确保在GPRS网络中的路由间区域或网络间实体小区更改期间数据不会丢失。 当移动站从一个小区进入另一个小区时，从SGSN向第一小区服务的BSS发送一个命令，导致该BSS丢弃等待向移动台发送的任何数据。 从BSS向SGSN发送回复，响应于此，SGSN向服务新小区的BSS发送数据，以确保向移动台发送的全部数据被发送到新小区。
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