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21. 发明授权

US07937085B2 3G/GSM and WLAN integration of telephony 有权
标题翻译： 3G / GSM和WLAN一体化的电话
公开(公告)号：US07937085B2
公开(公告)日：2011-05-03
申请号：US11575183
申请日：2004-09-17
申请人： Gunnar Rydnell , Hans Rönneke , Stefan Rommer , Jan Lindskog
发明人： Gunnar Rydnell , Hans Rönneke , Stefan Rommer , Jan Lindskog
IPC分类号： H04W36/00 , H04W4/00 , H04M1/00
CPC分类号： H04W68/12 , H04W40/02 , H04W76/10 , H04W84/042 , H04W84/12 , H04W88/06 , Y02D70/1222 , Y02D70/1224 , Y02D70/124 , Y02D70/142 , Y02D70/23 , Y02D70/30
摘要： A Dual mode mobile terminal (MT2) comprising a WLAN interface (WLAN_NIC) and a cellular radio interface (GSM_NIC) has been described wherein when receiving a Page Request (6) message over the cellular radio interface (GSM_NIC), indicating an incoming voice call over the cellular radio interface, or upon receiving an indication from the user of the dual mode terminal to perform an outgoing voice call, performing a determination (7) as to whether a WLAN coverage is possible from an AP providing WLAN telephony calls, and if so responding, by issuing a WLAN call message (8) to a WLAN AP over the WLAN interface to an interworking node (IWFN). There is moreover provided an Interworking node (IWFN) comprising a cellular control unit (CTRL_SIP), a cellular unit (GSM_U), a voice over IP unit (VO_IP) and a router (R), which upon receiving a WLAN call (9) from a dual mode terminal via a WLAN AP, is establishing a connection against a serving mobile switching centre (S_MSC/VLR) (10,10a, 10b), is performing a call initiation procedure (12-15), a assign traffic channel procedure (16-20) and a call confirmation and call accepted procedure (22-27) between the dual mode terminal (MT2) and the serving switching mode centre (S_MSC/VLR), is initiating duplex GSM/IP translation (29) and is routing the cellular call between the AP and the serving mobile switching centre (S_MSC).
摘要翻译：已经描述了包括WLAN接口（WLAN_NIC）和蜂窝无线电接口（GSM_NIC）的双模式移动终端（MT2），其中当通过蜂窝无线电接口（GSM_NIC）接收到寻呼请求（6）消息时，指示进入语音呼叫或者在从双模终端的用户接收到用于执行呼出语音呼叫的指示时，执行关于是否可以从提供WLAN电话呼叫的AP进行WLAN覆盖的确定（7），以及如果因此通过WLAN接口向WLAN AP发送WLAN呼叫消息（8）到互通节点（IWFN）。此外提供了一种在接收到WLAN呼叫（9）时包括蜂窝控制单元（CTRL_SIP），蜂窝单元（GSM_U），IP语音单元（VO_IP）和路由器（R））的互通节点（IWFN）从双模终端经由WLAN AP正在建立与服务移动交换中心（S_MSC / VLR）（10,10a，10b）的连接正在执行呼叫发起过程（12-15），分配业务信道过程（16-20），双模终端（MT2）和服务交换模式中心（S_MSC / VLR）之间的呼叫确认和呼叫接受过程（22-27）正在启动双工GSM / IP转换（29），并且是在AP和服务移动交换中心（S_MSC）之间路由蜂窝呼叫。

22. 发明授权

US07024188B2 Wireless communications system with detection of foreign radiation sources 有权
标题翻译：无线通信系统检测外来辐射源
公开(公告)号：US07024188B2
公开(公告)日：2006-04-04
申请号：US10489707
申请日：2002-09-13
申请人： Jamshid Khun-Jush , Peter Schramm , Jan Lindskog , Stefan Rommer , Mathias Pauli , Gerd Zimmermann , Fredrik Johansson , Anders Ranheim , Peter Larsson
发明人： Jamshid Khun-Jush , Peter Schramm , Jan Lindskog , Stefan Rommer , Mathias Pauli , Gerd Zimmermann , Fredrik Johansson , Anders Ranheim , Peter Larsson
IPC分类号： H04Q7/20 , G01S15/74 , G01S13/00
CPC分类号： H04W16/14 , H04W24/00 , H04W84/12 , H04W84/18
摘要： The invention discloses a method for use in a wireless communications system with a plurality of broadcasting nodes, comprising the step of enabling one node in the system to function as a central node in said system and letting said node enable measurements on at least one frequency in a frequency band used by the system. Said measurements are carried out to detect if said at least one frequency is being utilized by a transmitter foreign to the system. Preferably, the measurement is enabled by means of the node transmitting a message to other nodes in the system, said message being a message pre-defined within the system as a message prohibiting all nodes from transmitting during a certain interval, said message being transmitted after the system has been detected by the node to be silent during a predefined interval between frame transmissions from the nodes in the system.
摘要翻译：本发明公开了一种在具有多个广播节点的无线通信系统中使用的方法，包括使得系统中的一个节点能够用作所述系统中的中心节点并使所述节点能够在至少一个频率上进行测量的步骤系统使用的频段。执行所述测量以检测所述至少一个频率是否由系统外部的发射机利用。优选地，通过节点向系统中的其他节点发送消息来实现测量，所述消息是系统内预定义的消息，作为禁止所有节点在一定间隔期间发送的消息，所述消息在在系统中的节点的帧传输之间的预定义间隔期间，节点已经检测到系统静音。

23. 发明申请

US20050054294A1 Wireless communications system with detection of foreign radiation sources 有权
标题翻译：无线通信系统检测外来辐射源
公开(公告)号：US20050054294A1
公开(公告)日：2005-03-10
申请号：US10489707
申请日：2002-09-13
申请人： Jamshid Khun-Jush , Peter Schramm , Jan Lindskog , Stefan Rommer , Mathias Pauli , Gerd Zimmermann , Fredrik Johansson , Anders Ranheim , Peter Larsson
发明人： Jamshid Khun-Jush , Peter Schramm , Jan Lindskog , Stefan Rommer , Mathias Pauli , Gerd Zimmermann , Fredrik Johansson , Anders Ranheim , Peter Larsson
IPC分类号： H04L12/28 , H04L12/56 , H04W16/14 , H04W24/00 , H04W52/00 , H04W84/12 , H04W84/18 , H04B15/00
CPC分类号： H04W16/14 , H04W24/00 , H04W84/12 , H04W84/18
摘要： The invention discloses a method for use in a wireless communications system with a plurality of broadcasting nodes, comprising the step of enabling one node in the system to function as a central node in said system and letting said node enable measurements on at least one frequency in a frequency band used by the system. Said measurements are carried out to detect if said at least one frequency is being utilized by a transmitter foreign to the system. Preferably, the measurement is enabled by means of the node transmitting a message to other nodes in the system, said message being a message pre-defined within the system as a message prohibiting all nodes from transmitting during a certain interval, said message being transmitted after the system has been detected by the node to be silent during a predefined interval between frame transmissions from the nodes in the system.
摘要翻译：本发明公开了一种在具有多个广播节点的无线通信系统中使用的方法，包括使得系统中的一个节点能够用作所述系统中的中心节点并使所述节点能够在至少一个频率上进行测量的步骤系统使用的频段。执行所述测量以检测所述至少一个频率是否由系统外部的发射机利用。优选地，通过节点向系统中的其他节点发送消息来实现测量，所述消息是系统内预定义的消息，作为禁止所有节点在一定间隔期间发送的消息，所述消息在在系统中的节点的帧传输之间的预定义间隔期间，节点已经检测到系统静音。

24. 发明授权

US08995317B2 Systems and methods for selecting a gateway general packet radio service (GPRS) support node 有权
标题翻译：用于选择网关通用分组无线业务（GPRS）支持节点的系统和方法
公开(公告)号：US08995317B2
公开(公告)日：2015-03-31
申请号：US12991476
申请日：2008-05-09
申请人： Stefan Rommer , Ann-Christine Sander
发明人： Stefan Rommer , Ann-Christine Sander
IPC分类号： H04B7/00 , H04W48/00 , H04W8/26 , H04W76/02 , H04W80/04
CPC分类号： H04W48/18 , H04L61/1511 , H04L61/157 , H04L61/3075 , H04W8/26 , H04W48/17 , H04W60/04 , H04W76/10 , H04W80/04
摘要： In one aspect, the present invention provides a method for selecting a GGSN. The method may include obtaining a network address for a home agent; transmitting a request to a name server for a name associated with the network address; receiving from the name server in response to the request a name associated with the network address; initiating a GPRS attachment; and after initiating the GPRS attachment, initiating a PDP context activation, wherein the step of initiating the PDP context activation comprises transmitting the name to an SGSN, and the SGSN is configured to use the name to lookup an IP address of a GGSN.
摘要翻译：一方面，本发明提供一种选择GGSN的方法。该方法可以包括获得归属代理的网络地址; 向所述名称服务器发送与所述网络地址相关联的名称的请求; 从所述名称服务器接收响应于所述请求的与所述网络地址相关联的名称; 启动GPRS附件; 并且在启动所述GPRS附件之后，启动PDP上下文激活，其中，启动所述PDP上下文激活的步骤包括将所述名称发送到SGSN，并且所述SGSN被配置为使用所述名称来查找GGSN的IP地址。

25. 发明申请

US20140016629A1 SYSTEM, POLICY NODES, AND METHODS TO PERFORM POLICY PROVISIONING OF TRAFFIC OFFLOADED AT A FIXED BROADBAND NETWORK 有权
标题翻译：系统，政策声明，以及在固定宽带网络上执行交通运输政策提供的方法
公开(公告)号：US20140016629A1
公开(公告)日：2014-01-16
申请号：US13549816
申请日：2012-07-16
申请人： Maria Belen Pancorbo Marcos , Stefan Rommer
发明人： Maria Belen Pancorbo Marcos , Stefan Rommer
IPC分类号： H04W28/02 , H04W84/12
CPC分类号： H04L67/141 , H04L12/5692 , H04L69/18 , H04W28/08 , H04W76/16 , H04W76/22
摘要： A system, policy nodes, and methods are described herein for establishing a policy session (e.g., IP-CAN session) for a user equipment between a first policy node (e.g., BPCF) which is associated with a fixed broadband access network (e.g., non-3GPP access network) and a second policy node (e.g., PCRF) which is associated with an evolved packet core network (e.g., 3GPP access network).
摘要翻译：本文描述了系统，策略节点和方法，用于在与固定宽带接入网络相关联的第一策略节点（例如，BPCF）之间建立用于用户设备的策略会话（例如，IP-CAN会话）非3GPP接入网络）和与演进分组核心网络（例如，3GPP接入网络）相关联的第二策略节点（例如，PCRF）。

26. 发明申请

US20130064086A1 Device and a System For IP Traffic Offloading 有权
标题翻译：设备和IP流量卸载系统
公开(公告)号：US20130064086A1
公开(公告)日：2013-03-14
申请号：US13699169
申请日：2011-05-19
申请人： Goran Hall , Stefan Rommer , Ann-Christine Sander
发明人： Goran Hall , Stefan Rommer , Ann-Christine Sander
IPC分类号： H04W28/10
CPC分类号： H04W28/08 , H04W28/06 , H04W76/15 , H04W76/22 , H04W80/04 , H04W88/16 , H04W92/24
摘要： A Mobile Control Entity (125, 225) for a system (100, 200), arranged to communicate with a first Mobile Gateway (110, 210) and a Radio Network Control Entity (130, 230), to receive an instruction from the first Mobile Gateway (110, 210) to arrange a filter for IP traffic from User Equipments (135, 235) in the Radio Network Control Entity (130, 230), to receive data from the first Mobile Gateway (110, 210) regarding the filter, comprising information on which IP traffic from User Equipments to forward to the first or to a second (120, 220) Mobile Gateway respectively, to transmit instructions to a second Mobile Gateway (120, 220) to establish a connection to the Radio Network Control Entity (130, 230) for IP traffic from User Equipments, and to transmit the instructions and the data regarding the IP traffic filter to the Radio Network Control Entity (130, 230).
摘要翻译：一种用于系统（100,200）的移动控制实体（125,225），被布置为与第一移动网关（110,210）和无线电网络控制实体（130,230）进行通信，以接收来自第一移动网关（110,210），用于为无线电网络控制实体（130,230）中的用户设备（135,235）设置用于IP业务的过滤器，以从第一移动网关（110,210）接收关于过滤器包括分别将从用户设备转发到第一或第二（120,220）移动网关的IP流量的信息，以将指令发送到第二移动网关（120,220）以建立到无线电网络控制用于来自用户设备的IP流量的实体（130,230），并且将所述指令和关于所述IP流量过滤器的数据发送到所述无线电网络控制实体（130,230）。

27. 发明授权

US08238919B2 3G/GSM and WLAN integration of telephony 有权
标题翻译： 3G / GSM和WLAN一体化的电话
公开(公告)号：US08238919B2
公开(公告)日：2012-08-07
申请号：US13036293
申请日：2011-02-28
申请人： Gunnar Rydnell , Stefan Rommer , Hans Bertil Ronneke , Jan Lindskog
发明人： Gunnar Rydnell , Stefan Rommer , Hans Bertil Ronneke , Jan Lindskog
IPC分类号： H04W36/00 , H04W4/00 , H04M1/00
CPC分类号： H04W40/00 , H04W52/02 , H04W88/06 , Y02D70/1224 , Y02D70/124 , Y02D70/142 , Y02D70/23
摘要： A Dual mode mobile terminal (MT2) comprising a WLAN interface (WLAN_NIC) and a cellular radio interface (GSM_NIC) has been described wherein when receiving a Page Request message over the cellular radio interface (GSM_NIC), indicating an incoming voice call over the cellular radio interface, or upon receiving an indication from the user of the dual mode terminal to perform an outgoing voice call, performing a determination as to whether a WLAN coverage is possible from an AP providing WLAN telephony calls, and if so responding, by issuing a WLAN call message to a WLAN AP over the WLAN interface to an interworking node (IWFN). There is moreover provided an Inter-working node (IWFN) comprising a cellular control unit (CTRL_SIP), a cellular unit (GSM_U), a voice over IP unit (VO_IP) and a router (R), which upon receiving a WLAN call from a dual mode terminal via a WLAN AP, is establishing a connection against a serving mobile switching center (S_MSC/VLR), is performing a call initiation procedure, a assign traffic channel procedure and a call confirmation and call accepted procedure between the dual mode terminal (MT2) and the serving switching mode center (S_MSC/VLR), is initiating duplex GSM/IP translation and is routing the cellular call between the AP and the serving mobile switching center (S_MSC).
摘要翻译：已经描述了包括WLAN接口（WLAN_NIC）和蜂窝无线电接口（GSM_NIC）的双模式移动终端（MT2），其中当通过蜂窝无线电接口（GSM_NIC）接收到寻呼请求消息时，指示通过蜂窝无线电接口，或者在从双模终端的用户接收到用于执行呼出语音呼叫的指示时，执行关于WLAN提供WLAN电话呼叫的AP是否可以进行WLAN覆盖的确定，如果是这样响应，则通过发出通过WLAN接口将WLAN呼叫消息发送到WLAN AP到互通节点（IWFN）。此外，还提供了一种包括蜂窝控制单元（CTRL_SIP），蜂窝单元（GSM_U），IP单元（VO_IP）和路由器（R））的工作间节点（IWFN），其在接收到来自通过WLAN AP的双模终端正在建立与服务移动交换中心（S_MSC / VLR）的连接，正在执行呼叫发起过程，分配业务信道过程以及双模终端之间的呼叫确认和呼叫接受过程（MT2）和服务交换模式中心（S_MSC / VLR）正在启动双工GSM / IP转换，并且在AP和服务移动交换中心（S_MSC）之间路由蜂窝呼叫。

28. 发明申请

US20110064011A1 SYSTEMS AND METHODS FOR SELECTING A GATEWAY GENERAL PACKET RADIO SERVICE (GPRS) SUPPORT NODE 有权
标题翻译：选择网关一般无线电服务（GPRS）支持节点的系统和方法
公开(公告)号：US20110064011A1
公开(公告)日：2011-03-17
申请号：US12991476
申请日：2008-05-09
申请人： Stefan Rommer , Ann-Christine Sander
发明人： Stefan Rommer , Ann-Christine Sander
IPC分类号： H04L12/56 , H04B7/00
CPC分类号： H04W48/18 , H04L61/1511 , H04L61/157 , H04L61/3075 , H04W8/26 , H04W48/17 , H04W60/04 , H04W76/10 , H04W80/04
摘要： In one aspect, the present invention provides a method for selecting a GGSN. The method may include obtaining a network address for a home agent; transmitting a request to a name server for a name associated with the network address; receiving from the name server in response to the request a name associated with the network address; initiating a GPRS attachment; and after initiating the GPRS attachment, initiating a PDP context activation, wherein the step of initiating the PDP context activation comprises transmitting the name to an SGSN, and the SGSN is configured to use the name to lookup an IP address of a GGSN.
摘要翻译：一方面，本发明提供一种选择GGSN的方法。该方法可以包括获得归属代理的网络地址; 向所述名称服务器发送与所述网络地址相关联的名称的请求; 从所述名称服务器接收响应于所述请求的与所述网络地址相关联的名称; 启动GPRS附件; 并且在启动所述GPRS附件之后，启动PDP上下文激活，其中，启动所述PDP上下文激活的步骤包括将所述名称发送到SGSN，并且所述SGSN被配置为使用所述名称来查找GGSN的IP地址。

29. 发明授权

US07855999B2 Wireless station and a transmission method in a wireless local area network 有权
标题翻译：无线站和无线局域网中的传输方式
公开(公告)号：US07855999B2
公开(公告)日：2010-12-21
申请号：US10862023
申请日：2004-06-07
申请人： Jan Lindskog , Stefan Rommer , Gunnar Rydnell
发明人： Jan Lindskog , Stefan Rommer , Gunnar Rydnell
IPC分类号： H04W4/00
CPC分类号： G06F1/32 , H04W52/0277 , H04W52/0296 , H04W72/12 , H04W76/20 , Y02D70/142
摘要： A wireless station, in a wireless LAN, includes a network interface to a network interface device, e.g., a NIC, that includes a transceiver, an antenna, at least a first power supply or energy holder. The wireless station supports transmission of data in frames of variable length. Frame fragmentation is implemented by dividing a (long) frame into a number of frame fragments. Each fragment is sent as a non-fragmented frame. The length of a time period before or between transmission of (consecutive) frame fragments is controlled in order to decrease energy consumption during a predetermined time interval.
摘要翻译：在无线LAN中的无线站包括到诸如NIC的网络接口设备（包括收发器，天线，至少第一电源或能量保持器）的网络接口。无线站支持以可变长度的帧传输数据。帧分段是通过将（长）帧划分成多个帧片段来实现的。每个片段作为非碎片帧发送。控制（连续）帧片段传输之前或之间的时间段的长度，以便在预定时间间隔内降低能量消耗。

30. 发明申请

US20080305744A1 Wireless Station and Method in a Wireless Station for Initiating Resource Measurements 有权
标题翻译：无线站中的无线站和方法用于启动资源测量
公开(公告)号：US20080305744A1
公开(公告)日：2008-12-11
申请号：US12095935
申请日：2005-12-05
申请人： Anders Furuskar , Arne Simonsson , Jonas Pettersson , Per Magnusson , Stefan Rommer
发明人： Anders Furuskar , Arne Simonsson , Jonas Pettersson , Per Magnusson , Stefan Rommer
IPC分类号： H04B17/00
CPC分类号： H04W72/08 , H04L43/0882 , H04W76/14 , H04W88/04
摘要： The present invention relates to a method and a wireless station for initiating radio resource measurements. A wireless station identifies a need for radio resource measurements by a second wireless station despite there is no association between the wireless station and the second wireless station allowing direct radio communication between said stations. The wireless station initiates a request for radio resource measurements by the second wireless station.
摘要翻译：本发明涉及用于发起无线电资源测量的方法和无线站。尽管无线站和第二无线站之间没有关联，允许所述站之间的直接无线电通信，无线站标识出由第二无线站对无线电资源测量的需要。无线站发起第二无线站对无线电资源测量的请求。

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