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1. 发明授权

US07107066B2 Multicast support in packet switched wireless networks 有权
标题翻译：分组交换无线网络中的组播支持
公开(公告)号：US07107066B2
公开(公告)日：2006-09-12
申请号：US10493374
申请日：2002-10-03
申请人： Stefan Toth , Niklas Sven Lundin , Thomas R. Goransson , Tormod Hegdahl , Thorsten Lohmar , Frank Hundscheidt
发明人： Stefan Toth , Niklas Sven Lundin , Thomas R. Goransson , Tormod Hegdahl , Thorsten Lohmar , Frank Hundscheidt
IPC分类号： H04Q7/20
CPC分类号： H04L12/185 , H04L12/189 , H04W72/005 , H04W76/10 , H04W88/16
摘要： A packet radio data network includes a gateway node (GGSN), at least one serving node (SGSN) coupled to the gateway node, a plurality of radio access nodes (RAN) coupled to the serving node (SGSN), the packet radio network transporting packet data from an external packet data network. The external packet data network includes, an Internet Service Provider (ISP), to mobile stations (MS) wirelessly attached to radio access nodes (RAN). A mobile station (MS) issues a membership report message requesting content of a specific multicast group, whereupon the gateway node (GGSN) issues a multicast context activation message to the serving node (SGSN). The serving node (SGSN) informs the radio access network (RAN) that the mobile station is joining the respective multicast group and sends a multicast activation response to the gateway node (GGSN).
摘要翻译：分组无线电数据网络包括网关节点（GGSN），耦合到网关节点的至少一个服务节点（SGSN），耦合到服务节点（SGSN）的多个无线电接入节点（RAN），分组无线电网络传输来自外部分组数据网络的分组数据。外部分组数据网络包括互联网服务提供商（ISP），无线连接到无线电接入节点（RAN）的移动台（MS）。移动台（MS）发布请求内容的特定多播组的成员资格报告消息，网关节点（GGSN）向服务节点（SGSN）发出多播上下文激活消息。服务节点（SGSN）向无线接入网（RAN）通知移动台正在加入相应的多播组，并向网关节点（GGSN）发送组播激活响应。

2. 发明授权

US08018909B2 Arrangement and a method in communication networks 有权
标题翻译：通信网络中的布置和方法
公开(公告)号：US08018909B2
公开(公告)日：2011-09-13
申请号：US11574486
申请日：2004-08-28
申请人： Anders Ahlen , Niklas Sven Lundin , Staffan Winell
发明人： Anders Ahlen , Niklas Sven Lundin , Staffan Winell
IPC分类号： H04W4/00
CPC分类号： H04W64/00 , H04W36/12
摘要： The present invention relates to an arrangement comprising a functional server node forming part of a conglomerate, or pool, of functional server nodes in common controlling a number of radio network control means, each functional server node being able to control any, or a number of, radio network control means, to which mobile stations are connected. The functional server nodes support transfer/redistribution of mobile stations between each other without interrupting the connection of the mobile stations, a target functional server node, to which it has been decided that a mobile station is to be transferred from a current functional server node, generates an area update or transfer acceptance message comprising an identification of the current functional server node, an identification of the target functional server node and a transfer indications. The invention also relates to a method of redistributing or transferring mobile station contexts.
摘要翻译：本发明涉及一种包括功能服务器节点的装置，功能服务器节点形成功能服务器节点的集合或池的一部分，共同控制多个无线电网络控制装置，每个功能服务器节点能够控制任何或多个无线网络控制装置，连接到哪个移动台。功能服务器节点支持移动台之间的传输/再分配，而不中断移动台的连接，目标功能服务器节点已经决定移动台将从当前功能服务器节点传送到该目标功能服务器节点，产生包括当前功能服务器节点的标识，目标功能服务器节点的标识和传送指示的区域更新或传输接受消息。本发明还涉及重新分配或传送移动台上下文的方法。

3. 发明授权

US08094644B2 Method and system for dynamically configuring a traffic flow template 有权
标题翻译：动态配置流量模板的方法和系统
公开(公告)号：US08094644B2
公开(公告)日：2012-01-10
申请号：US12299443
申请日：2007-05-04
申请人： Reiner Ludwig , Niklas Sven Lundin , Petter Johnsen
发明人： Reiner Ludwig , Niklas Sven Lundin , Petter Johnsen
IPC分类号： H04J3/00
CPC分类号： H04L45/302 , H04L45/306 , H04W28/16 , H04W76/22
摘要： A system and method for configuring a Traffic Flow Template, TFT, in real time. The present invention dynamically adapts the TFT to control the routing of downlink data packets from a GGSN to an MS. When the MS sends an uplink data packet on a premium bearer channel, a TFT controller extracts from the uplink data packet, parameters which include at least the destination address of the uplink data packet. A downlink packet filter subset for filtering downlink data packets is then defined as a function of the extracted parameters. For example, the downlink packet filter subset may identify downlink data packets having a source address that matches the destination address of the uplink data packet. The TFT is then modified as a function of the downlink packet filter subset to route the identified downlink packets through the premium bearer channel to the MS, and to route differently, downlink data packets having source addresses that do not match the destination address of the uplink data packet.
摘要翻译：一种实时配置流量模板（TFT）的系统和方法。本发明动态地适应TFT以控制从GGSN到MS的下行链路数据分组的路由。当MS在优先承载信道上发送上行链路数据包时，TFT控制器从上行链路数据包中提取至少包括上行链路数据包的目的地地址的参数。然后将用于过滤下行链路数据分组的下行链路分组过滤器子集定义为提取的参数的函数。例如，下行链路分组过滤器子集可以识别具有与上行链路数据分组的目的地地址匹配的源地址的下行链路数据分组。然后，TFT被修改为下行链路分组过滤器子集的功能，以将识别的下行链路分组经由优质承载信道路由到MS，并且不同地路由具有不符合上行链路的目的地地址的源地址的下行链路数据分组数据包。

4. 发明申请

US20100008292A1 METHOD AND SYSTEM FOR DYNAMICALLY CONFIGURING A TRAFFIC FLOW TEMPLATE 有权
标题翻译：用于动态配置交通流量模板的方法和系统
公开(公告)号：US20100008292A1
公开(公告)日：2010-01-14
申请号：US12299443
申请日：2007-05-04
申请人： Reiner Ludwig , Niklas Sven Lundin , Petter Johnsen
发明人： Reiner Ludwig , Niklas Sven Lundin , Petter Johnsen
IPC分类号： H04W40/00
CPC分类号： H04L45/302 , H04L45/306 , H04W28/16 , H04W76/22
摘要： A system and method for configuring a Traffic Flow Template, TFT, in real time. The present invention dynamically adapts the TFT to control the routing of downlink data packets from a GGSN to an MS. When the MS sends an uplink data packet on a premium bearer channel, a TFT controller extracts from the uplink data packet, parameters which include at least the destination address of the uplink data packet. A downlink packet filter subset for filtering downlink data packets is then defined as a function of the extracted parameters. For example, the downlink packet filter subset may identify downlink data packets having a source address that matches the destination address of the uplink data packet. The TFT is then modified as a function of the downlink packet filter subset to route the identified downlink packets through the premium bearer channel to the MS, and to route differently, downlink data packets having source addresses that do not match the destination address of the uplink data packet.
摘要翻译：一种实时配置流量模板（TFT）的系统和方法。本发明动态地适应TFT以控制从GGSN到MS的下行链路数据分组的路由。当MS在优先承载信道上发送上行链路数据包时，TFT控制器从上行链路数据包中提取至少包括上行链路数据包的目的地地址的参数。然后将用于过滤下行链路数据分组的下行链路分组过滤器子集定义为提取的参数的函数。例如，下行链路分组过滤器子集可以识别具有与上行链路数据分组的目的地地址匹配的源地址的下行链路数据分组。然后，TFT被修改为下行链路分组过滤器子集的功能，以将识别的下行链路分组经由优质承载信道路由到MS，并且以不同的方式路由具有与上行链路的目的地地址不匹配的源地址的下行链路数据分组数据包。

5. 发明申请

US20080316980A1 Arrangement and a Method in Communication Networks 有权
标题翻译：通信网络中的布置和方法
公开(公告)号：US20080316980A1
公开(公告)日：2008-12-25
申请号：US11574486
申请日：2004-08-28
申请人： Anders Ahlen , Niklas Sven Lundin , Staffan Winell
发明人： Anders Ahlen , Niklas Sven Lundin , Staffan Winell
IPC分类号： H04Q7/00
CPC分类号： H04W64/00 , H04W36/12
摘要： The present invention relates to an arrangement comprising a functional server node forming part of a conglomerate, or pool, of functional server nodes in common controlling a number of radio network control means, each functional server node being able to control any, or a number of, radio network control means, to which mobile stations are connected. The functional server nodes support transfer/redistribution of mobile stations between each other without interrupting the connection of the mobile stations, a target functional server node, to which it has been decided that a mobile station is to be transferred from a current functional server node, generates an area update or transfer acceptance message comprising an identification of the current functional server node, an identification of the target functional server node and a transfer indications. The invention also relates to a method of redistributing or transferring mobile station contexts.
摘要翻译：本发明涉及一种包括功能服务器节点的装置，功能服务器节点形成功能服务器节点的集合或池的一部分，共同控制多个无线电网络控制装置，每个功能服务器节点能够控制任何或多个无线网络控制装置，连接到哪个移动台。功能服务器节点支持移动台之间的传输/再分配，而不中断移动台的连接，目标功能服务器节点已经决定移动台将从当前功能服务器节点传送到该目标功能服务器节点，产生包括当前功能服务器节点的标识，目标功能服务器节点的标识和传送指示的区域更新或传输接受消息。本发明还涉及重新分配或传送移动台上下文的方法。

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