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1. 发明授权

US06597680B1 Packet traffic channel reassignment 有权
标题翻译：分组业务信道重新分配
公开(公告)号：US06597680B1
公开(公告)日：2003-07-22
申请号：US09192938
申请日：1998-11-16
申请人： Jan Lindskog , Gunnar Rydnell , Anders Lundström , Anders Hoff
发明人： Jan Lindskog , Gunnar Rydnell , Anders Lundström , Anders Hoff
IPC分类号： H04J316
CPC分类号： H04W72/005 , H04W68/00 , H04W76/30
摘要： The present invention provides a method and system for quickly deallocating packet traffic channels. According to exemplary embodiments of the present invention, the capability of performing point-to-multipoint communications is provided on the PTCH by defining a multicast address that all mobiles read. Through the use of a multicast address, a plurality of mobile stations can simultaneously be notified of the termination of PTCH services. As a result, the network can reallocate PTCH resources in a minimum amount of time.
摘要翻译：本发明提供了一种用于快速释放分组业务信道的方法和系统。根据本发明的示例性实施例，通过定义所有移动台读取的多播地址，在PTCH上提供执行点对多点通信的能力。通过使用多播地址，可以同时向多个移动站通知PTCH服务的终止。因此，网络可以在最短时间内重新分配PTCH资源。

2. 发明申请

US20060120322A1 Method and arrangement in a communication system 审中-公开
标题翻译：通信系统中的方法和布置
公开(公告)号：US20060120322A1
公开(公告)日：2006-06-08
申请号：US10595012
申请日：2003-06-26
申请人： Jan Lindskog , Gunnar Rydnell
发明人： Jan Lindskog , Gunnar Rydnell
IPC分类号： H04Q7/00
CPC分类号： H04W72/06 , H04J13/0044 , H04W72/0413
摘要： The present invention is related to a method and apparatus for resource allocation in a communication system as well as a radio network control node ad a radio access network including such an apparatus. A request for allocation of a channel resource is received (301). In response, a specific channel resource is allocated (302) according to a predetermined rule which includes considering an estimate of when said specific channel resource will be released and estimates of when other previously allocated channel resources will be released.
摘要翻译：本发明涉及一种用于通信系统中的资源分配的方法和装置以及包括这种装置的无线电接入网络的无线电网络控制节点。接收到对信道资源的分配请求（301）。作为响应，根据预定规则分配特定信道资源（302），该预定规则包括考虑关于何时将释放所述特定信道资源的估计以及何时释放其他先前分配的信道资源的时间。

3. 发明申请

US20050013253A1 Method for multihop routing for distributed wlan networks 有权
标题翻译：分布式wlan网络的多跳路由方法
公开(公告)号：US20050013253A1
公开(公告)日：2005-01-20
申请号：US10488512
申请日：2002-09-11
申请人： Jan Lindskog , Gunnar Rydnell , Peter Larsson
发明人： Jan Lindskog , Gunnar Rydnell , Peter Larsson
IPC分类号： H04B7/26 , H04L12/26 , H04L12/28 , H04L12/56 , H04W28/18 , H04W28/24 , H04W40/02 , H04W40/24 , H04W74/08 , H04W76/02 , H04W80/00 , H04W84/12
CPC分类号： H04W28/18 , H04L45/00 , H04L45/121 , H04L47/10 , H04L47/14 , H04L47/2408 , H04L47/283 , H04W28/24 , H04W40/02 , H04W40/246 , H04W74/08 , H04W76/10 , H04W80/00 , H04W84/12
摘要： A method for multihop packet trasmissions in a wireless network involves establishing a multihop route through the wireless network. After establishment of the multihop route, transmission protocol parameter are altered to minimize delays for transmissions over the multihop route and at least one packet is transmitted over the multihop route according to the altered transmission protocol parameters. In a first embodiment, the altering of the transmission protocol parameters includes setting a NAV value at each node of the multihop route for a duration of the packet transmissions over the route. In an alternative embodiment, multihop packets are assigned a higher QoS value.
摘要翻译：一种用于无线网络中的多跳分组调度的方法涉及通过无线网络建立多跳路由。在建立多跳路由之后，改变传输协议参数以最小化在多跳路由上的传输的延迟，并且根据改变的传输协议参数在多跳路由上传输至少一个分组。在第一实施例中，传输协议参数的改变包括在该路由上的分组传输的持续时间内设置多跳路由的每个节点处的NAV值。在替代实施例中，分配多跳数据包较高的QoS值。

4. 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。

5. 发明授权

US07443822B2 Method for multihop routing for distributed WLAN networks 有权
标题翻译：分布式WLAN网络多跳路由方法
公开(公告)号：US07443822B2
公开(公告)日：2008-10-28
申请号：US10488512
申请日：2002-09-11
申请人： Jan Lindskog , Gunnar Rydnell , Peter Larsson
发明人： Jan Lindskog , Gunnar Rydnell , Peter Larsson
IPC分类号： H04Q7/24
CPC分类号： H04W28/18 , H04L45/00 , H04L45/121 , H04L47/10 , H04L47/14 , H04L47/2408 , H04L47/283 , H04W28/24 , H04W40/02 , H04W40/246 , H04W74/08 , H04W76/10 , H04W80/00 , H04W84/12
摘要： A method for multihop packet trasmissions in a wireless network involves establishing a multihop route through the wireless network. After establishment of the multihop route, transmission protocol parameter are altered to minimize delays for transmissions over the multihop route and at least one packet is transmitted over the multihop route according to the altered transmission protocol parameters. In a first embodiment, the altering of the transmission protocol parameters includes setting a NAV value at each node of the multihop route for a duration of the packet transmissions over the route. In an alternative embodiment, multihop packets are assigned a higher QoS value.
摘要翻译：一种用于无线网络中的多跳分组调度的方法涉及通过无线网络建立多跳路由。在建立多跳路由之后，改变传输协议参数以最小化在多跳路由上的传输的延迟，并且根据改变的传输协议参数在多跳路由上传输至少一个分组。在第一实施例中，传输协议参数的改变包括在该路由上的分组传输的持续时间内设置多跳路由的每个节点处的NAV值。在替代实施例中，分配多跳数据包较高的QoS值。

6. 发明授权

US06665307B1 Variable fast page mode 有权
标题翻译：可变快速页面模式
公开(公告)号：US06665307B1
公开(公告)日：2003-12-16
申请号：US09347023
申请日：1999-07-02
申请人： Gunnar Rydnell , Jan Lindskog , Timo Pohjanvuori
发明人： Gunnar Rydnell , Jan Lindskog , Timo Pohjanvuori
IPC分类号： H04J316
CPC分类号： H04W72/12 , H04W52/0216 , H04W52/0222 , H04W76/20 , Y02D70/1222 , Y02D70/142 , Y02D70/23
摘要： The present invention provides a method and system for reducing the delay of the transmission of packet data including receiving data from a network via a base station and assigning a mobile station to a packet channel having an active mode and a variable fast page mode. Packet data is exchanged in the active mode until a first inactivity timer expires. The base station and mobile station are then switched to a variable fast page mode in which additional packet data can be exchanged, wherein the variable fast page mode has a greater delay between transmission opportunities than the active mode. The variable fast page mode schedules specific time slots which are monitored for the transmission and receipt of successive packets. In addition, the periodicity of future time slots can vary based on the delay between the successive packets. The mobile station remains in variable fast page mode until the expiration of a second inactivity timer or at the reception of a transmission opportunity and subsequent data transfer to or from the mobile station.
摘要翻译：本发明提供了一种用于减少分组数据的传输延迟的方法和系统，包括经由基站从网络接收数据，并将移动台分配给具有活动模式和可变快速页面模式的分组信道。分组数据在活动模式下交换，直到第一个不活动定时器期满。然后将基站和移动站切换到可以交换附加分组数据的可变快速页面模式，其中可变快速页面模式在传输机会之间比活动模式具有更大的延迟。可变快速页面模式调度监视连续数据包的传输和接收的特定时隙。此外，未来时隙的周期性可以基于连续分组之间的延迟而变化。移动台保持在可变快速页模式中，直到第二不活动定时器期满或在接收到传送机会以及随后的数据传送到移动台或从移动台传送数据。

7. 发明授权

US06603750B1 Rehash timer for packet data communications 有权
标题翻译： Rehash定时器用于数据包数据通信
公开(公告)号：US06603750B1
公开(公告)日：2003-08-05
申请号：US09397508
申请日：1999-09-17
申请人： Jan Lindskog , Gunnar Rydnell
发明人： Jan Lindskog , Gunnar Rydnell
IPC分类号： H04Q700
CPC分类号： H04W36/06 , H04W72/02 , H04W72/042
摘要： The present invention provides a rehash timer in both the mobile station and the base station in order to synchronize the channel selection process in a radio communication system and to avoid the need to store long rehashing lists in the base station.
摘要翻译：本发明在移动台和基站中提供一个重定时器，以便在无线电通信系统中同步信道选择过程，并且避免在基站中存储长的重新排序列表的需要。

8. 发明授权

US06519469B1 Uplink detection of schedule mobiles for avoiding access delays 有权
标题翻译：用于避免访问延迟的时间表移动台的上行链路检测
公开(公告)号：US06519469B1
公开(公告)日：2003-02-11
申请号：US09347022
申请日：1999-07-02
申请人： Gunnar Rydnell , Jan Lindskog , Timo Pohjanvuori
发明人： Gunnar Rydnell , Jan Lindskog , Timo Pohjanvuori
IPC分类号： H04B700
CPC分类号： H04W72/12 , H04L1/0045 , H04L1/0061 , H04L1/0072 , H04W72/1284
摘要： The present invention provides a method and system for reducing the delay of the transmission of packet data including storing, by a base station, data associated with a mobile station from a first packet data transaction. A packet for starting a second packet data transaction is received from a mobile station and the base station determines whether or not the packet has been correctly received. The base station correlates at least one field in the packet with the stored data. If the base station is able to identify the mobile station based on the correlation with the stored data, then the base station reserves a resource for transmission of a subsequent packet from the mobile station regardless of whether or not the packet has been correctly received.
摘要翻译：本发明提供一种用于减少分组数据的传输延迟的方法和系统，包括由基站从第一分组数据事务存储与移动台相关联的数据。从移动站接收用于开始第二分组数据事务的分组，并且基站确定分组是否已被正确接收。基站将分组中的至少一个字段与存储的数据相关联。如果基站能够基于与所存储的数据的相关性来识别移动台，则基站保留用于来自移动台的后续分组的传输的资源，而不管分组是否被正确接收。

9. 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。

10. 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。

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