公开(公告)号：US08315227B2

公开(公告)日：2012-11-20

申请号：US12088372

申请日：2005-09-27

申请人： Gunnar Rydnell ,  Stefan Rommer ,  Krister Boman

发明人： Gunnar Rydnell ,  Stefan Rommer ,  Krister Boman

IPC分类号： H04W4/00

CPC分类号： H04W92/02 ,  H04L69/18 ,  H04W8/00 ,  H04W8/085 ,  H04W36/0011 ,  H04W36/0033 ,  H04W36/14 ,  H04W80/04 ,  H04W88/16

摘要： A network architecture comprising at least one core network, each core network comprising a number of packet data gateway access supporting nodes GASNs handling mobile user station access over an access network, said core network(s) further providing access to one or more global packet data communication networks (IN), and one or more nodes holding subscriber or mobile user station related information. The GASNs are further adapted to support intercommunication over a mobility protocol interface to, at reception of a request for change of access type from a mobile user station, establish information about the previous GASN of the mobile user station, and to, using the established information, update an established communication context concerning the mobile user station or create a new communication context concerning the mobile user station such that mobility between different access network types is enabled for a mobile user station without interruption of an ongoing session.

摘要翻译： 包括至少一个核心网络的网络架构，每个核心网络包括多个分组数据网关接入支持节点GASN：通过接入网络处理移动用户站接入，所述核心网络进一步提供对一个或多个全局分组数据通信的接入 网络（IN）和一个或多个保存订户或移动用户站相关信息的节点。 GASN还适用于支持移动性协议接口的相互通信，在接收到来自移动用户站的接入类型改变的请求时，建立关于移动用户站的先前GASN的信息，并且使用 建立信息，更新关于移动用户站的建立的通信上下文，或者创建关于移动用户站的新的通信上下文，使得在不中断正在进行的会话的情况下，为移动用户站启用不同接入网络类型之间的移动性。

公开(公告)号：US20080219218A1

公开(公告)日：2008-09-11

申请号：US12088372

申请日：2005-09-27

申请人： Gunnar Rydnell ,  Stefan Rommer ,  Krister Boman

发明人： Gunnar Rydnell ,  Stefan Rommer ,  Krister Boman

IPC分类号： H04Q7/00

CPC分类号： H04W92/02 ,  H04L69/18 ,  H04W8/00 ,  H04W8/085 ,  H04W36/0011 ,  H04W36/0033 ,  H04W36/14 ,  H04W80/04 ,  H04W88/16

摘要： A network architecture comprising at least one core network, each core network comprising a number of packet data gateway access supporting nodes GASNs handling mobile user station access over an access network, said core network(s) further providing access to one or more global packet data communication networks (IN), and one or more nodes holding subscriber or mobile user station related information. The GASNs are further adapted to support intercommunication over a mobility protocol interface to, at reception of a request for change of access type from a mobile user station, establish information about the previous GASN of the mobile user station, and to, using the established information, update an established communication context concerning the mobile user station or create a new communication context concerning the mobile user station such that mobility between different access network types is enabled for a mobile user station without interruption of an ongoing session.

摘要翻译： 包括至少一个核心网络的网络架构，每个核心网络包括多个分组数据网关接入支持节点GASN：通过接入网络处理移动用户站接入，所述核心网络进一步提供对一个或多个全局分组数据通信的接入 网络（IN）和一个或多个保存订户或移动用户站相关信息的节点。 GASN还适用于支持移动性协议接口的相互通信，在接收到来自移动用户站的接入类型改变的请求时，建立关于移动用户站的先前GASN的信息，并且使用 建立信息，更新关于移动用户站的建立的通信上下文，或者创建关于移动用户站的新的通信上下文，使得在不中断正在进行的会话的情况下，为移动用户站启用不同接入网络类型之间的移动性。

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。

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。

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。

公开(公告)号：US20080058003A1

公开(公告)日：2008-03-06

申请号：US11575183

申请日：2004-09-17

申请人： Gunnar Rydnell ,  Hans Ronneke ,  Stefan Rommer ,  Jan Lindskog

发明人： Gunnar Rydnell ,  Hans Ronneke ,  Stefan Rommer ,  Jan Lindskog

IPC分类号： H04Q7/24

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，指示传入语音 通过蜂窝无线电接口进行呼叫，或者当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 如果这样响应，则通过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）和双模终端（MT 2）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 ）并且在AP和服务移动交换中心（S_MSC）之间路由蜂窝呼叫。

公开(公告)号：US20050157688A1

公开(公告)日：2005-07-21

申请号：US10507050

申请日：2003-03-10

申请人： Gunnar Rydnell ,  Jan Lindskog ,  Stefan Rommer ,  Per-Erik Johansson

发明人： Gunnar Rydnell ,  Jan Lindskog ,  Stefan Rommer ,  Per-Erik Johansson

IPC分类号： H04L9/00 ,  H04L12/28 ,  H04L12/56 ,  H04L29/06

CPC分类号： H04L63/02 ,  H04L63/08 ,  H04W12/06 ,  H04W28/06 ,  H04W56/00 ,  H04W80/00 ,  H04W84/12 ,  H04W92/02

摘要： A method of performing selective filtering, a network comprising a station, an AP and a PAC, whereby synchronisation between the AP and the PAC is performed in order to allow filtering of messages in at least the AP or in the PAC has been provided. An AP is moreover provided being able to perform both legacy and 802.11i association and authentication, whereby if a 802.11i station is encountered, filtering is performed until a 802.11i association and authentication is successful, and if a legacy station is encountered allowing the station to initiate login procedure with a PAC, if the station is not authenticated by the PAC, filtering messages to the station in question.

摘要翻译： 一种执行选择性过滤的方法，包括站，AP和PAC的网络，由此执行AP和PAC之间的同步，以便允许至少AP或PAC中的消息的过滤。 此外，提供了能够执行传统和802.11i关联和认证的AP，由此如果遇到802.11i站，则执行过滤，直到802.11i关联和认证成功，并且如果遇到遗留站，允许站 使用PAC启动登录过程，如果该站未被PAC认证，则将消息过滤到相关站。

公开(公告)号：US08626235B2

公开(公告)日：2014-01-07

申请号：US13541949

申请日：2012-07-05

申请人： Gunnar Rydnell ,  Hans Bertil Ronneke ,  Stefan Rommer ,  Jan Lindskog

发明人： Gunnar Rydnell ,  Hans Bertil Ronneke ,  Stefan Rommer ,  Jan Lindskog

IPC分类号： H04M1/00

CPC分类号： H04W40/00 ,  H04W52/02 ,  H04W88/06 ,  Y02D70/1224 ,  Y02D70/124 ,  Y02D70/142 ,  Y02D70/23

摘要： Embodiments of the present invention include a method and system for operating a dual mode terminal that includes a wireless local area network interface and a cellular radio interface. According to an embodiment, the dual mode terminal camps on the cellular radio interface when idle. When a Page Request message is received over the cellular radio interface, the terminal determines whether wireless local area network coverage is possible from an access point providing wireless local area network cellular communication. If so, the terminal processes the incoming communication request over the wireless local area network towards another party, wherein then the communication is ended, the terminal goes back to camp on the cellular channel.

摘要翻译： 本发明的实施例包括用于操作包括无线局域网接口和蜂窝无线电接口的双模终端的方法和系统。 根据实施例，双模终端在空闲时驻留在蜂窝无线电接口上。 当通过蜂窝无线电接口接收到寻呼请求消息时，终端确定是否可以从提供无线局域网蜂窝通信的接入点进行无线局域网覆盖。 如果是这样，则终端通过无线局域网向另一方处理进入的通信请求，其中然后通信结束，终端返回在蜂窝信道上驻留。

公开(公告)号：US20120270541A1

公开(公告)日：2012-10-25

申请号：US13541949

申请日：2012-07-05

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： H04W88/06 ,  H04W52/02

CPC分类号： H04W40/00 ,  H04W52/02 ,  H04W88/06 ,  Y02D70/1224 ,  Y02D70/124 ,  Y02D70/142 ,  Y02D70/23

摘要： Embodiments of the present invention include a method and system for operating a dual mode terminal that includes a wireless local area network interface and a cellular radio interface. According to an embodiment, the dual mode terminal camps on the cellular radio interface when idle. When a Page Request message is received over the cellular radio interface, the terminal determines whether wireless local area network coverage is possible from an access point providing wireless local area network cellular communication. If so, the terminal processes the incoming communication request over the wireless local area network towards another party, wherein then the communication is ended, the terminal goes back to camp on the cellular channel.

摘要翻译： 本发明的实施例包括用于操作包括无线局域网接口和蜂窝无线电接口的双模终端的方法和系统。 根据实施例，双模终端在空闲时驻留在蜂窝无线电接口上。 当通过蜂窝无线电接口接收到寻呼请求消息时，终端确定是否可以从提供无线局域网蜂窝通信的接入点进行无线局域网覆盖。 如果是这样，则终端通过无线局域网向另一方处理进入的通信请求，其中然后通信结束，终端返回在蜂窝信道上驻留。

公开(公告)号：US20110188425A1

公开(公告)日：2011-08-04

申请号：US13036293

申请日：2011-02-28

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： H04W88/06 ,  H04W40/00 ,  H04W52/02

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 centre (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 centre (S_MSC/VLR), is initiating duplex GSM/IP translation 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。