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1. 发明授权

US06535737B1 Signalling link capacity in a cellular communications system 有权
标题翻译：蜂窝通信系统中的信令链路容量
公开(公告)号：US06535737B1
公开(公告)日：2003-03-18
申请号：US09291767
申请日：1999-04-14
申请人： Bernt Karlsson
发明人： Bernt Karlsson
IPC分类号： H04Q720
CPC分类号： H04L69/04
摘要： A method is disclosed for increasing signaling link capacity between nodes in a digital cellular communications system, wherein the signaling message to be conveyed over the link is compressed. The compressed message received at the other side of the link is then decompressed. As a consequence, the capacity of the signaling links between nodes can be increased up to 100%, and mobile station registration restrictions can be reduced. The method is disclosed for compressing MTP messages, but it can also be used for compressing other signaling messages to improve link capacity.
摘要翻译：公开了一种用于增加数字蜂窝通信系统中的节点之间的信令链路容量的方法，其中要通过链路传送的信令消息被压缩。然后在链路的另一侧接收到的压缩消息被解压缩。结果，节点之间的信令链路的容量可以增加到100％，并且可以减少移动台登记限制。公开了用于压缩MTP消息的方法，但是也可以用于压缩其他信令消息以提高链路容量。

2. 发明申请

US20050148337A1 Method and arrangement for network load regulation 审中-公开
标题翻译：网络负载调节的方法和布置
公开(公告)号：US20050148337A1
公开(公告)日：2005-07-07
申请号：US10496737
申请日：2001-11-30
申请人： Bernt Karlsson , Niklas Gustafsson
发明人： Bernt Karlsson , Niklas Gustafsson
IPC分类号： H04M3/36 , H04Q3/00 , H04Q7/20
CPC分类号： H04M3/36 , H04M3/367 , H04Q3/0062
摘要： The present invention relates to a method in communication networks comprising an automatic load regulation method for the network nodes. A load regulation of a controlled node to a desired load is achieved by means of a comparison of the number of call setup attempts per second during a regulation period for a given load and the allowable number of calls for a desired load. Preventive or regular call restriction measures and measures that release said restrictions are initiated depending on the deviation of the number of calls for the desired load from said number of call setup attempts for the given load. Call regulations for terminating calls are distributed to adjacent nodes by means of call gap arguments that specify minimum time intervals between consecutive call attempts from an adjacent node. Call regulations for originating calls are distributed amongst the various MS-groups and Location Areas of the controlled node.
摘要翻译：本发明涉及一种通信网络中的一种方法，其包括用于网络节点的自动负载调节方法。受控节点对所需负载的负载调节是通过比较给定负载的调节周期内每秒的呼叫建立尝试次数和对所需负载的允许呼叫次数来实现的。根据给定负载的所述呼叫建立尝试次数的所需负载的呼叫次数的偏差，启动释放所述限制的预防或定期呼叫限制措施和措施。用于终止呼叫的呼叫规则通过呼叫间隙参数分配到相邻节点，所述呼叫间隙参数指定了来自相邻节点的连续呼叫尝试之间的最小时间间隔。来电呼叫规则分布在受控节点的各种MS组和位置区域之间。

3. 发明授权

US06819926B2 System and method for providing protection from an overload condition within the home location register 有权
标题翻译：用于提供家庭位置寄存器内的过载状况保护的系统和方法
公开(公告)号：US06819926B2
公开(公告)日：2004-11-16
申请号：US09922986
申请日：2001-08-03
申请人： Bernt Karlsson , Niklas Gustafsson
发明人： Bernt Karlsson , Niklas Gustafsson
IPC分类号： H04Q720
CPC分类号： H04W28/02 , H04W8/04 , H04W28/06 , H04W28/10 , H04W28/12 , H04W88/14 , H04W92/24
摘要： A telecommunications system and method is disclosed for managing congestion in the Home Location Register (HLR). At regular intervals or in response to a registration message associated with a Mobile Station (MS) registration request, the HLR can transmit the current load conditions in the HLR to one or more Mobile Switching Centers (MSC's) within the area served by the HLR. In response, the MSC's can use this load information to reduce the registration intensity in order to protect the HLR from congestion. Each MSC can include one or more HLR load thresholds, and if the current load level in the HLR is above one of these thresholds, the MSC can reduce the number of registration messages sent to the HLR by a certain amount.
摘要翻译：公开了用于管理归属位置寄存器（HLR）中的拥塞的电信系统和方法。以规则的间隔或响应于与移动台（MS）注册请求相关联的注册消息，HLR可以将HLR中的当前负载条件发送到由HLR服务的区域内的一个或多个移动交换中心（MSC）。作为响应，MSC可以使用该负载信息来减小注册强度，以便保护HLR免于拥塞。每个MSC可以包括一个或多个HLR负载阈值，并且如果HLR中的当前负载水平高于这些阈值之一，则MSC可以将发送到HLR的注册消息的数量减少一定量。

4. 发明授权

US07058402B2 Subscribers database proofing using a checksum in a telecommunications system 有权
公开(公告)号：US07058402B2
公开(公告)日：2006-06-06
申请号：US09864468
申请日：2001-05-23
申请人： Bernt Karlsson , Rolf Elis Gustaf Hansson
发明人： Bernt Karlsson , Rolf Elis Gustaf Hansson
IPC分类号： H04M1/66 , H04M1/00 , H04Q7/20 , H04K1/00 , H04B1/38
CPC分类号： H04W24/02
摘要： The present invention is a method and system for updating location information of mobile stations. A mobile station moves from an area controlled by a first mobile services switching center (MSC) to an area controlled by a second MSC. The mobile station then registers with the second MSC, and, in response, the mobile station is added to a second MSC database. The second MSC recalculates a second MSC checksum to include the newly registered mobile station. Next, the HLR sends an HLR checksum to the second MSC. The second MSC compares the HLR checksum and the second MSC checksum. If the checksums are equal, then the second MSC sends the location registration signal to the mobile station. If the checksums are unequal, then the second MSC sends an error signal to the HLR, and also sets the second MSC database equal to a previous correct database. Next, the HLR sends all logged erasures to the second MSC. The second MSC then appropriately subtracts and adds each erased and newly registered mobile station to the database of the second MSC and recalculates the second MSC checksum until both checksums are equal.

5. 发明授权

US06678524B1 Bearer selection in a mobile communication system having both circuit-switched and packet-switched bearers 有权
标题翻译：具有电路交换和分组交换承载的移动通信系统中的承载选择
公开(公告)号：US06678524B1
公开(公告)日：2004-01-13
申请号：US09584921
申请日：2000-05-31
申请人： Rolf Hansson , Bernt Karlsson
发明人： Rolf Hansson , Bernt Karlsson
IPC分类号： H04Q720
CPC分类号： H04W72/048
摘要： A method and system for the routing and transmission of data to a mobile station. Upon receiving a request to deliver data addressed to the mobile station, a node in a circuit-switched network of a mobile telecommunications system identifies whether the mobile station is capable of receiving data via a packet data bearer. If so, the node further determines whether the data addressed to the mobile station should be sent via a packet data bearer in a packet-switched network instead of sending the data via a circuit-switched bearer. If it is determined that the data should be sent via a packet data bearer, then the data is transmitted to the mobile station using a selected packet data bearer. Alternatively, if the request to deliver data addressed to the mobile station is received by a node in the packet-switched network, that node determines whether the data should be sent via a circuit-switched bearer in the circuit-switched network. If so, then the data is rerouted and transmitted to the mobile station using a circuit-switched bearer.
摘要翻译：一种用于向移动台路由和传输数据的方法和系统。在接收到传递寻址到移动站的数据的请求时，移动电信系统的电路交换网络中的节点识别移动台是否能够经由分组数据承载接收数据。如果是，则节点进一步确定寻址到移动台的数据是否应该通过分组交换网络中的分组数据承载发送，而不是经由电路交换承载发送数据。如果确定要通过分组数据承载发送数据，则使用所选择的分组数据承载将数据发送到移动台。或者，如果分组交换网络中的节点接收到传递寻址到移动台的数据的请求，则该节点确定是否应该经由电路交换网络中的电路交换承载来发送数据。如果是，则使用电路交换承载将数据重新路由并发送到移动站。

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