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1. 发明申请

US20150032899A1 Media Streaming in Mobile Networks with Improved Efficiency 审中-公开
标题翻译：移动网络中的媒体流提高效率
公开(公告)号：US20150032899A1
公开(公告)日：2015-01-29
申请号：US14357807
申请日：2012-07-05
申请人： Per Willars , Per Fröjdh , Johnny Karlsen , Thorsten Lohmar
发明人： Per Willars , Per Fröjdh , Johnny Karlsen , Thorsten Lohmar
IPC分类号： H04L29/06 , H04N21/262
CPC分类号： H04L65/4069 , H04L65/1059 , H04L65/4076 , H04L65/4084 , H04L65/602 , H04L65/80 , H04L67/2823 , H04N21/234 , H04N21/2402 , H04N21/26258 , H04N21/26266 , H04N21/41407 , H04N21/44004 , H04N21/44209 , H04N21/4436 , H04N21/6125 , H04N21/6373 , H04N21/6543 , H04N21/8456
摘要： The invention relates to a mobile telecommunication device (22) comprising: a receiver (40) for receiving content data via a mobile telecommunication network; a play-out buffer (41) for holding downloaded but yet un-played content data; a media reader (42) for reading content data at a media rate from the play-out buffer and for sending content to a display or speaker for rendering; a segment request controller (46) for sending media segment requests to a remote server; a buffer fill monitor (45) for checking a fill level of the play-out buffer, continuously or at least at the end of a media segment download. The segment request controller (46) is configured switch between a state of continuously requesting media segments and a state of not requesting any media segments. This switching is depending on the fill level. By restricting the download of segments, more and longer idle period are created which increases the chance that the radio state is switched down, so as to save battery and resources.
摘要翻译：本发明涉及一种移动电信设备（22），包括：接收器（40），用于经由移动电信网络接收内容数据; 播放缓冲器（41），用于保存下载但未播放的内容数据; 用于从播放缓冲器以媒体速率读取内容数据并将内容发送到显示器或扬声器以进行渲染的媒体读取器（42）用于向远程服务器发送媒体分段请求的分段请求控制器（46）; 用于连续地或至少在媒体片段下载结束时检查播放缓冲器的填充级别的缓冲器填充监视器（45）。片段请求控制器（46）被配置为在连续请求媒体片段的状态和不请求任何媒体片段的状态之间切换。此切换取决于填充水平。通过限制片段的下载，产生了越来越多的空闲时间，增加了无线电状态关闭的机会，从而节省了电池和资源。

2. 发明授权

US08646099B2 Midlet signing and revocation 有权
标题翻译： Midlet签名和撤销
公开(公告)号：US08646099B2
公开(公告)日：2014-02-04
申请号：US13124936
申请日：2008-10-20
申请人： Johnny Karlsen , Per Willars
发明人： Johnny Karlsen , Per Willars
IPC分类号： G06F21/00
CPC分类号： H04L63/123 , G06F21/12 , G06F21/604 , G06F2221/2141 , G06F2221/2143 , H04L9/3247 , H04L9/3263 , H04L63/105 , H04L2209/56 , H04L2209/80
摘要： The present invention is related to a method of securing integrity and authenticating origin and privileges of a piece of code. According to the invention, a method of securing integrity and authenticating origin and privileges of a piece of code in a communication network by digitally signing said piece of code, is characterized by the steps of: providing an aggregator (C), which is a holder of a valid signing certificate, —submitting a developer material to the aggregator, inserting a revocation code into the developer material, building a complete piece of code using the developer material and the revocation code, digitally signing the complete piece of code using the certificate held by the aggregator, making the digitally signed complete piece of code retrievable to the holder (B) of the developer material, providing a server (C2) for authenticating privileges of the digitally signed complete piece of code, —executing the revocation code and checking with the server whether the privileges of the digitally signed complete piece of code have not been revoked.
摘要翻译：本发明涉及一种确保一个代码的完整性和认证来源和特权的方法。根据本发明，一种通过对所述代码进行数字签名来确保通信网络中的一段代码的完整性和认证来源和特权的方法的特征在于以下步骤：提供聚合器（C），其是保持器的有效签名证书， - 向开发人员提交开发人员资料，在开发人员资料中插入撤销代码，使用开发人员资料和撤销代码构建完整的代码，使用持有的证书对整个代码进行数字签名通过聚合器，将数字签名的完整代码片段可检索到开发者资料的持有人（B），提供用于认证数字签名的完整代码的特权的服务器（C2），执行撤销代码并检查服务器是否有数字签名的完整代码的特权尚未被撤销。

3. 发明申请

US20140241251A1 RADIO EFFICIENT TCP RELEASE 有权
标题翻译：无线电高效TCP发行
公开(公告)号：US20140241251A1
公开(公告)日：2014-08-28
申请号：US14349398
申请日：2012-10-05
申请人： Johnny Karlsen , Per Willars
发明人： Johnny Karlsen , Per Willars
IPC分类号： H04W76/06
CPC分类号： H04W76/066 , H04W76/34 , H04W76/36 , H04W76/38 , H04W80/06
摘要： A radio communication handling device handling communication for an application running in a mobile station and communicating with an application server via a mobile communication network includes a radio resource determination unit that determines a state transition for the radio resources between the mobile station and the mobile communication network from a first current state to a second state, where the first state involves communication with a higher bandwidth than the second state, and informs, prior to the transition, at least one application communication control unit about the transition in order to allow the application communication control unit to release unused application communication connections before the transition. The application communication control unit receives the information about the following state transition and determines whether to release an application communication connection or not based on the information.
摘要翻译：一种无线电通信处理设备，用于处理在移动站中运行并且经由移动通信网络与应用服务器通信的应用的通信的无线电通信处理设备包括：无线电资源确定单元，确定移动站和移动通信网络之间的无线电资源的状态转换从第一状态到第二状态，其中第一状态涉及以比第二状态更高的带宽的通信，并且在转换之前通知关于转换的至少一个应用通信控制单元，以便允许应用通信控制单元在转换之前释放未使用的应用程序通信连接。应用程序通信控制单元接收关于以下状态转换的信息，并且基于该信息确定是否释放应用程序通信连接。

4. 发明申请

US20090144359A1 Mobile access to internet-based application with reduced polling 审中-公开
标题翻译：移动访问基于互联网的应用程序，减少轮询
公开(公告)号：US20090144359A1
公开(公告)日：2009-06-04
申请号：US11950233
申请日：2007-12-04
申请人： Johnny Karlsen , Per Willars
发明人： Johnny Karlsen , Per Willars
IPC分类号： G06F15/16
CPC分类号： H04L67/26
摘要： Providing a service in user equipment (UE) that operates within a mobile telecommunications system involves running a client application instance (CAI) in the UE, wherein the CAI interacts with a remotely-located server application via a network by means of a protocol that includes polling. A message is sent to the server application, the message including a PUSH address that uniquely identifies the UE and the CAI within the UE. The server application stops polling activity, and instead initiates a PUSH request when there is updated information to be supplied to the CAI. The UE consequently receives a PUSH that includes the identifier of the CAI, and consequently notifies the CAI of the received PUSH. The CAI responds by sending a polling message to the server application via the network. The server application sends a response to the polling message, the response including information associated with the service.
摘要翻译：在移动电信系统内运行的用户设备（UE）中提供服务包括在UE中运行客户端应用实例（CAI），其中CAI通过网络通过网络与位于远程的服务器应用进行交互，该协议包括轮询。消息被发送到服务器应用，消息包括唯一地标识UE的UE和UE内的CAI的PUSH地址。服务器应用程序停止轮询活动，而是在有更新的信息提供给CAI时发起PUSH请求。因此，UE接收到包括CAI的标识符的PUSH，并且因此向CAI通知所接收的PUSH。 CAI通过网络向服务器应用程序发送轮询消息进行响应。服务器应用程序向轮询消息发送响应，响应包括与服务相关联的信息。

5. 发明申请

US20110231562A1 Method and Arrangements in a Communication Network 审中-公开
标题翻译：通信网络中的方法和布置
公开(公告)号：US20110231562A1
公开(公告)日：2011-09-22
申请号：US13130632
申请日：2008-11-24
申请人： Johnny Karlsen , Christer Boberg , Anders Eriksson , Per Willars
发明人： Johnny Karlsen , Christer Boberg , Anders Eriksson , Per Willars
IPC分类号： G06F15/16
CPC分类号： H04L65/1016 , H04L65/1006 , H04L67/14 , H04L67/145
摘要： Methods executed in a server in a communication network are provided. The server handles messages for at least one client and/or application. The method includes identifying deterioration in a connectivity or reachability between the server and the at least one client and/or application; and transmitting a re-establishment message to the at least one client and/or application. The message makes or enables the at least one client and/or application reestablish the connectivity or reachability. Related devices are also provided herein.
摘要翻译：提供了在通信网络中的服务器中执行的方法。服务器处理至少一个客户端和/或应用程序的消息。该方法包括识别服务器与至少一个客户端和/或应用之间的连接性或可达性的恶化; 以及向所述至少一个客户端和/或应用发送重新建立消息。消息使至少一个客户端和/或应用程序重新建立连接性或可达性。本文还提供了相关设备。

6. 发明授权

US09648659B2 Radio efficient TCP release 有权
公开(公告)号：US09648659B2
公开(公告)日：2017-05-09
申请号：US14349398
申请日：2012-10-05
申请人： Johnny Karlsen , Per Willars
发明人： Johnny Karlsen , Per Willars
IPC分类号： H04W76/06 , H04W80/06
CPC分类号： H04W76/066 , H04W76/34 , H04W76/36 , H04W76/38 , H04W80/06
摘要： A radio communication handling device handling communication for an application running in a mobile station and communicating with an application server via a mobile communication network includes a radio resource determination unit that determines a state transition for the radio resources between the mobile station and the mobile communication network from a first current state to a second state, where the first state involves communication with a higher bandwidth than the second state, and informs, prior to the transition, at least one application communication control unit about the transition in order to allow the application communication control unit to release unused application communication connections before the transition. The application communication control unit receives the information about the following state transition and determines whether to release an application communication connection or not based on the information.

7. 发明申请

US20110191860A1 Midlet Signing and Revocatoin 有权
标题翻译： Midlet Signing和Revocatoin
公开(公告)号：US20110191860A1
公开(公告)日：2011-08-04
申请号：US13124936
申请日：2008-10-20
申请人： Johnny Karlsen , Per Willars
发明人： Johnny Karlsen , Per Willars
IPC分类号： G06F21/00
CPC分类号： H04L63/123 , G06F21/12 , G06F21/604 , G06F2221/2141 , G06F2221/2143 , H04L9/3247 , H04L9/3263 , H04L63/105 , H04L2209/56 , H04L2209/80
摘要： The present invention is related to a method of securing integrity and authenticating origin and privileges of a piece of code. According to the invention, a method of securing integrity and authenticating origin and privileges of a piece of code in a communication network by digitally signing said piece of code, is characterized by the steps of: providing an aggregator (C), which is a holder of a valid signing certificate, —submitting a developer material to the aggregator, inserting a revocation code into the developer material, building a complete piece of code using the developer material and the revocation code, digitally signing the complete piece of code using the certificate held by the aggregator, making the digitally signed complete piece of code retrievable to the holder (B) of the developer material, providing a server (C2) for authenticating privileges of the digitally signed complete piece of code, executing the revocation code and checking with the server whether the privileges of the digitally signed complete piece of code have not been revoked.
摘要翻译：本发明涉及一种确保一个代码的完整性和认证来源和特权的方法。根据本发明，一种通过对所述代码进行数字签名来确保通信网络中的一段代码的完整性和认证来源和特权的方法的特征在于以下步骤：提供聚合器（C），其是保持器的有效签名证书， - 向开发人员提交开发人员资料，在开发人员资料中插入撤销代码，使用开发人员资料和撤销代码构建完整的代码，使用持有的证书对整个代码进行数字签名通过聚合器将数字签名的完整代码片段可检索到开发者资料的持有人（B），提供用于认证数字签名的完整代码片段的特权的服务器（C2），执行撤销代码并用服务器是否有数字签名的完整代码的特权尚未撤销。

8. 发明授权

US6137882A Adaptive echo cancellation method 失效
标题翻译：自适应回波消除法
公开(公告)号：US6137882A
公开(公告)日：2000-10-24
申请号：US057791
申请日：1998-04-09
申请人： Anders Eriksson , Johnny Karlsen
发明人： Anders Eriksson , Johnny Karlsen
IPC分类号： H04B3/23 , H04M1/00
CPC分类号： H04B3/23
摘要： An adaptive echo cancellation method determines a long time average of an input signal and a short time average of the same signal, and prevents updating of an adaptive filter if the short time average falls below the long time average.
摘要翻译：自适应回波消除方法确定输入信号的长时间平均值和相同信号的短时间平均值，并且如果短时间平均值低于长时间平均值，则防止自适应滤波器的更新。

9. 发明授权

US06195430B1 Method and device for echo cancellation using power estimation in a residual signal 失效
标题翻译：使用残差信号中的功率估计进行回波消除的方法和装置
公开(公告)号：US06195430B1
公开(公告)日：2001-02-27
申请号：US09098506
申请日：1998-06-17
申请人： Anders Eriksson , Johnny Karlsen
发明人： Anders Eriksson , Johnny Karlsen
IPC分类号： H04M908
CPC分类号： H04B3/23
摘要： An echo canceller determines a dynamic threshold that depends on a non-linear error power estimate and also a linear error power estimate. A residual power estimate of a residual signal is compared to this dynamic threshold. The residual signal is attenuated in a non-linear processor if the residual estimate falls below the dynamic threshold.
摘要翻译：回波消除器确定取决于非线性误差功率估计和线性误差功率估计的动态阈值。将剩余信号的剩余功率估计与该动态阈值进行比较。如果剩余估计值低于动态阈值，则残余信号在非线性处理器中衰减。

10. 发明授权

US06219418B1 Adaptive dual filter echo cancellation method 失效
标题翻译：自适应双滤波回波消除法
公开(公告)号：US06219418B1
公开(公告)日：2001-04-17
申请号：US09060813
申请日：1998-04-16
申请人： Anders Eriksson , Johnny Karlsen
发明人： Anders Eriksson , Johnny Karlsen
IPC分类号： H04M100
CPC分类号： H04B3/237
摘要： In a dual filter echo cancellation method, a new quality measure provides the basis for a new filter selection and transfer method. The quality measure represents the performance of a filter in the adaptive echo canceller. According to the method, a correlation measure between an echo containing signal and an echo estimation signal produced by the filter is estimated. A power measure of a residual signal, formed by the difference between the echo estimation signal and the echo containing signal, is estimated. The quality measure is calculated by dividing the estimated correlation measure by the estimated power measure. An adaptive filter and a programmable filter are used in the echo cancellation and the quality measures for both are calculated and compared. The best of the two filters, as determined by the quality measure, is used for modeling the echo path, and its filter coefficients are copied to the other filter.
摘要翻译：在双重滤波器回波消除方法中，新的质量测量为新的滤波器选择和传输方法提供了基础。质量度量表示自适应回波消除器中滤波器的性能。根据该方法，估计由回波包含信号和由滤波器产生的回波估计信号之间的相关度量。估计由回波估计信号和回波包含信号之间的差异形成的残留信号的功率测量。通过将估计的相关度除以估计的功率度量来计算质量度量。在回波消除中使用自适应滤波器和可编程滤波器，并对两者的质量测量进行了计算和比较。由质量测量确定的两个滤波器中最好的是用于建模回波路径，并且其滤波器系数被复制到另一个滤波器。

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