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1. 发明授权

US09436453B2 Method and system for initializing optional components after self-booting of a customized product 有权
标题翻译：在自定义产品自启动后初始化可选组件的方法和系统
公开(公告)号：US09436453B2
公开(公告)日：2016-09-06
申请号：US14075452
申请日：2013-11-08
申请人： Ericsson Inc.
发明人： Revathi Appukuttan Pillai , Willy Chang , Jeffrey Lawrence Hemstreet , Ramdas Sitaram Rao
IPC分类号： G06F9/00 , G06F9/24 , G06F15/177 , G06F9/445 , G06F9/44
CPC分类号： G06F8/61 , G06F8/71
摘要： There is provided a product that includes (i) a component, (ii) a storage device that holds a configuration code that indicates that the component is installed in the product, (iii) a processor, and (iv) a memory that contains instructions that are readable by the processor and that control the processor to (a) read the configuration code from the storage device, (b) determine from the configuration code that the component is installed in the product, thus yielding a determination, and (c) execute an operation in response to the determination.
摘要翻译：提供了一种产品，其包括（i）组件，（ii）保存指示组件安装在产品中的配置代码的存储设备，（iii）处理器，以及（iv）包含指令的存储器并且控制处理器以（a）从存储设备读取配置代码，（b）从配置代码确定组件安装在产品中，从而产生确定，以及（c）执行响应于该确定的操作。

2. 发明申请

US20140380470A1 SECURE AND SEAMLESS WAN-LAN ROAMING 审中-公开
标题翻译：安全和无缝WAN-LAN漫游
公开(公告)号：US20140380470A1
公开(公告)日：2014-12-25
申请号：US14444463
申请日：2014-07-28
申请人： Toshiba America Research, Inc. , Ericsson Inc.
发明人： Kenichi Taniuchi , Tao Zhang , Prathima Agrawal , Ashutosh Dutta , Sunil Madhani , Shinichi Baba , Kensaku Fujimoto , Yasuhiro Katsube , Toshikazu Kodama , Yoshihiro Ohba
IPC分类号： H04L29/06
CPC分类号： H04L63/1458 , H04L29/06088 , H04L63/02 , H04L63/0272 , H04L63/0428 , H04L63/061 , H04L63/164 , H04L69/14 , H04L69/161 , H04W8/02 , H04W12/06 , H04W80/04 , H04W80/045 , H04W84/12
摘要： Systems and methods are described for secure and seamless roaming between internal and external networks. Double and triple tunnels may be used to connect a mobile node to a correspondent host. A mobile node may include the ability to connect to two networks simultaneously to enable seamless roaming between networks.
摘要翻译：描述了内部和外部网络之间的安全和无缝漫游的系统和方法。双重和三重隧道可用于将移动节点连接到通讯主机。移动节点可以包括同时连接到两个网络的能力，以实现网络之间的无缝漫游。

3. 发明申请

US20100002885A1 Efficient multiparty key exchange 审中-公开
标题翻译：高效的多方密钥交换
公开(公告)号：US20100002885A1
公开(公告)日：2010-01-07
申请号：US12079313
申请日：2008-03-26
申请人： Richard E. Huber , Arun Punj , Gregory Howard Smith
发明人： Richard E. Huber , Arun Punj , Gregory Howard Smith
IPC分类号： H04L9/08 , H04L9/00
CPC分类号： H04L9/0833
摘要： A system for providing secure communications includes a telecommunications network. The system includes N nodes and a new node in communication with the network to form a session, where N is greater than or equal to three and is an integer. Each node has media streams, and a unique cryptographic media key for each media stream which each node sends to every other node of the session over the telecommunications network. One of the N nodes is a key master which distributes a master key to every other node in the session over the network. Each node encrypts with its own respective media key and the master key each of its media streams. When the new node first joins the session, the new node sends its unique cryptographic media keys for each of its media streams to the N nodes of the session. The key master then generates a new master key with the media keys of the new node and distributes the new master key to the new node and the N nodes using only a single signalling message to each of the N nodes and the new node without any other signalling messages to establish secure communications between the new node and the N nodes in the session. A method for providing secure communications.
摘要翻译：用于提供安全通信的系统包括电信网络。该系统包括N个节点和与网络通信的新节点以形成会话，其中N大于或等于3，并且是整数。每个节点具有媒体流，以及每个节点通过电信网络发送到会话的每个其他节点的每个媒体流的唯一加密媒体密钥。 N个节点中的一个是通过网络将主密钥分发到会话中的每个其他节点的密钥主机。每个节点用其各自的媒体密钥和主密钥加密其每个媒体流。当新节点首次加入会话时，新节点将其每个媒体流的唯一加密媒体密钥发送到会话的N个节点。然后，主密钥主机利用新节点的媒体密钥生成新的主密钥，并将新的主密钥分配给新节点，并且N个节点仅使用单个信令消息给N个节点和新节点中的每一个节点而没有任何其他节点信令消息以在新节点和会话中的N个节点之间建立安全通信。一种提供安全通信的方法。

4. 发明申请

US20090080345A1 Efficient multipoint distribution tree construction for shortest path bridging 审中-公开
标题翻译：用于最短路径桥接的高效多点分布树构建
公开(公告)号：US20090080345A1
公开(公告)日：2009-03-26
申请号：US11903451
申请日：2007-09-21
申请人： Eric Ward Gray
发明人： Eric Ward Gray
IPC分类号： H04L12/28
CPC分类号： H04Q3/66 , H04Q2213/13056 , H04Q2213/13138 , H04Q2213/13141 , H04Q2213/13242 , H04Q2213/13389
摘要： A telecommunications system includes a source node. The system includes a plurality of destination nodes. The system includes a network having links and end stations. The system includes a plurality of switches that create paths along links between the source nodes and the destination nodes where there is 100% efficiency along the paths with the paths traversing any link only once to the corresponding destination node from the source node, and the path being a shortest path between the source node and the destination node, where each switch has a Dijkstra computation complexity of O(N) in regard to forming the shortest paths. A method for telecommunications includes the steps of creating paths with a plurality of switches along links of a network between a source node and a plurality of destination nodes where there is 100% efficiency along the paths with the paths traversing any link only once to the corresponding destination node from the source node, and each path being a shortest path between the source node and the destination node, where each switch has a Dijkstra computation complexity of O(N) in regard to forming the shortest paths. There is the step of delivering with the switches frames from the source node to the destination nodes along the shortest paths.
摘要翻译：电信系统包括源节点。该系统包括多个目的地节点。该系统包括具有链路和终端站的网络。该系统包括多个交换机，其沿着源节点和目的地节点之间的链路创建路径，其中沿着路径具有100％的效率，其中路径从源节点仅穿过任何链路一次到相应的目的地节点，并且路径是源节点和目的地节点之间的最短路径，其中每个交换机在形成最短路径时具有O（N）的Dijkstra计算复杂度。一种用于电信的方法包括以下步骤：沿着源节点和多个目的地节点之间的网络的链路创建具有多个交换机的路径，其中沿路径具有100％的效率，其中路径仅通过任何链路一次到相应的来自源节点的目的地节点，并且每个路径是源节点和目的地节点之间的最短路径，其中每个交换机在形成最短路径时具有O（N）的Dijkstra计算复杂度。将交换帧从源节点到最短路径的目的节点交付的步骤。

5. 发明授权

US07418063B2 DTX detection method with high success probability 有权
标题翻译： DTX检测方法成功率高
公开(公告)号：US07418063B2
公开(公告)日：2008-08-26
申请号：US10002722
申请日：2001-11-16
申请人： Dayong Chen , Leonard Lee
发明人： Dayong Chen , Leonard Lee
IPC分类号： H03D1/00 , H04L27/06
CPC分类号： H04B7/2656
摘要： A wireless communications system receiver classifies a received burst as a DTX-high state normal burst or a DTX-low state truncated burst with a high probability of success. D1, the Euclidean distance between the known CDVCC and the bit position of CDVCC in a normal burst, is determined by calculating a confidence-weighted correlation between the two bit patterns. In a high-noise environment, D2, the Euclidean distance between the known CDVCC and the bit position of CDVCC in a truncated burst, is calculated. The ratio D1/D2 is compared to a threshold to classify the DTX state of the received burst. D1 and D2 may be normalized by dividing by the maximum average RSSI over the received burst, plotted on a graph of normalized D1 vs. normalized D2, and compared to a predetermined thresholding function that minimizes the probability of false classification. The thresholding function may be a piece-wise linear curve.
摘要翻译：无线通信系统接收机将接收到的突发分类为具有高成功概率的DTX高状态正常突发或DTX低状态截断突发。 D1，通过计算两个比特模式之间的置信度加权相关性来确定已知CDVCC与正常突发中CDVCC的比特位置之间的欧几里德距离。在高噪声环境中，D2计算已知CDVCC与截断脉冲串中CDVCC位位置之间的欧几里德距离。将比率D1 / D2与阈值进行比较，以对接收的脉冲串的DTX状态进行分类。 D1和D2可以通过除以接收脉冲串上的最大平均RSSI而被归一化，其绘制在归一化D1与标准化D2的图上，并与将误分类概率最小化的预定阈值函数进行比较。阈值函数可以是分段线性曲线。

6. 发明授权

US07409028B2 Clock synchronization in a communications environment 有权
标题翻译：通信环境中的时钟同步
公开(公告)号：US07409028B2
公开(公告)日：2008-08-05
申请号：US09747052
申请日：2000-12-22
申请人： Eugene D. Ham, III
发明人： Eugene D. Ham, III
IPC分类号： H03D3/24
CPC分类号： H04L7/033 , H03L7/107 , H03L7/181 , H04J3/0685 , H04L7/10
摘要： A method and system provide a stable reference clock for use in a communication system. A phase-locked loop (PLL) receives an input clock signal with potentially unacceptable levels of jitter and wander. The PLL provides a synchronized output clock with significantly reduced jitter and wander. The PLL nominally uses a digital-to-analog converter (DAC) to control a voltage-controlled oscillator (VCO). Applying a loop filter function to the phase difference between the input clock and the output clock generates control values for the DAC. Loop filter adaptation is based on control value averages, which enhances stability and frequency locking performance. Frequency lock detection is based on the consistency of the DAC control values, rather than on a predetermined target value, making the PLL a self-calibrating system. The long-term average of the control value in the locked state may be stored for later use as an initial DAC setting.
摘要翻译：方法和系统提供用于通信系统的稳定的参考时钟。锁相环（PLL）接收具有潜在不可接受的抖动和漂移水平的输入时钟信号。 PLL提供了一个同步的输出时钟，显着减少抖动和漂移。 PLL通常使用数模转换器（DAC）来控制压控振荡器（VCO）。对输入时钟和输出时钟之间的相位差应用环路滤波器功能可以产生DAC的控制值。环路滤波器适应是基于控制值平均值，这增强了稳定性和频率锁定性能。频率锁定检测基于DAC控制值的一致性，而不是基于预定的目标值，使PLL成为自校准系统。锁定状态下的控制值的长期平均值可以作为初始DAC设置存储起来供以后使用。

7. 发明申请

US20080101386A1 MAC (media access control) tunneling and control and method 有权
标题翻译： MAC（媒体访问控制）隧道和控制及方法
公开(公告)号：US20080101386A1
公开(公告)日：2008-05-01
申请号：US11586777
申请日：2006-10-26
申请人： Eric Ward Gray
发明人： Eric Ward Gray
IPC分类号： H04L12/56
CPC分类号： H04L12/4625
摘要： A telecommunications system includes a first device having a plurality of interfaces, with each interface having a unique MAC address, the first device using the MAC addresses for forwarding frames. The system includes at least one bridge in communication with the first device. The system includes a second device in communication with the first device through the bridge having a plurality of interfaces with each interface having a unique MAC address, the first device forwarding frames to a first interface of the plurality of interfaces of the second device using the unique MAC address of the first interface of the second device. A method for communicating.
摘要翻译：电信系统包括具有多个接口的第一设备，每个接口具有唯一的MAC地址，第一设备使用MAC地址转发帧。该系统包括与第一设备通信的至少一个桥。该系统包括通过桥接器与第一设备通信的第二设备，其具有多个接口，每个接口具有唯一的MAC地址，第一设备使用唯一的MAC地址将帧转发到第二设备的多个接口的第一接口第二个设备的第一个接口的MAC地址。一种沟通方式。

8. 发明授权

US07366157B1 Methods and system for routing emergency calls through the internet 有权
标题翻译：通过互联网路由紧急呼叫的方法和系统
公开(公告)号：US07366157B1
公开(公告)日：2008-04-29
申请号：US09195333
申请日：1998-11-17
申请人： Eric Valentine , Lee Davidson
发明人： Eric Valentine , Lee Davidson
IPC分类号： H04L12/66 , H04M11/04
CPC分类号： H04M3/5116 , H04M3/42059 , H04M3/42348 , H04M7/1205 , H04Q2213/13103 , H04Q2213/13141 , H04Q2213/1337 , H04Q2213/13389
摘要： A system (100) and method for routing an emergency request message from an Internet user (50) to an emergency-call-answering center (31) consisting of Public Service Access Points (PSAPs). An emergency request message is transmitted to an IP network (60) which is received by an emergency call handling function (172). The emergency call handling function (172) queries a database (170) and returns the physical location information associated with the IP address of the user (50). The call is formatted into a format compatible with the emergency call answering center (31) and transmitted via the PSTN (20) to the PSAP (36) serving the correct emergency service zone for the user (50).
摘要翻译：一种用于将紧急请求消息从因特网用户（50）路由到由公共业务接入点（PSAP）组成的紧急呼叫应答中心（31）的系统（100）和方法。紧急请求消息被发送到由紧急呼叫处理功能（172）接收的IP网络（60）。紧急呼叫处理功能（172）查询数据库（170）并返回与用户（50）的IP地址相关联的物理位置信息。呼叫被格式化成与紧急呼叫应答中心（31）兼容的格式，并且经由PSTN（20）发送给为用户（50）提供正确的紧急服务区域的PSAP（36）。

9. 发明申请

US20070291108A1 Conference layout control and control protocol 审中-公开
标题翻译：会议布局控制和控制协议
公开(公告)号：US20070291108A1
公开(公告)日：2007-12-20
申请号：US11800838
申请日：2007-05-08
申请人： Richard E. Huber , Arun Punj
发明人： Richard E. Huber , Arun Punj
IPC分类号： H04N7/14 , H04L12/16 , H04Q11/00
CPC分类号： H04Q11/00 , H04N7/15 , H04Q2213/13093 , H04Q2213/13196 , H04Q2213/1324 , H04Q2213/13337 , H04Q2213/13339 , H04Q2213/13389
摘要： A teleconferencing system includes a network. The system includes a plurality of nodes in communication with each other to form a conference. Each node having a video display with a display layout, at least one of the nodes individually controlling at least partially the display layout of each node in the conference with a specific format able to be unique for each node. A method for providing a teleconference including the steps of forming a conference with a plurality of nodes in communication with each other through a network. Each node having a video display with a display layout. There is the step of controlling individually with at least one of the nodes at least partially the display layout of each node in the conference with a specific format able to be unique for each node. A teleconferencing node. A teleconferencing system includes a network. The system includes a plurality of nodes in communication with each other through the network to form a conference. Each node communicating only a change to the other nodes when the change occurs. A method for conducting a telecommunications conference between at least three parties includes the steps of establishing a conference between the party. There is the step of making a change to the conference. There is the step of communicating only the change to the parties.
摘要翻译：电话会议系统包括网络。该系统包括彼此通信的多个节点以形成会议。每个节点具有具有显示布局的视频显示，所述节点中的至少一个至少部分地以对每个节点唯一的特定格式至少部分地控制会议中每个节点的显示布局。一种用于提供电话会议的方法，包括通过网络彼此通信的多个节点形成会议的步骤。每个节点具有具有显示布局的视频显示。具有至少一个节点的至少一个节点至少部分地以会议中每个节点的显示布局以对于每个节点唯一的特定格式进行控制的步骤。电话会议节点。电话会议系统包括网络。该系统包括通过网络彼此通信的多个节点，以形成会议。当发生更改时，每个节点只向其他节点通信更改。在至少三方之间进行电信会议的方法包括在该方之间建立会议的步骤。会议更改的步骤。只有向各方通报变更的步骤。

10. 发明授权

US07283797B1 System and method of improving the dynamic range of a receiver in the presence of a narrowband interfering signal 失效
标题翻译：在存在窄带干扰信号的情况下改善接收机的动态范围的系统和方法
公开(公告)号：US07283797B1
公开(公告)日：2007-10-16
申请号：US09035944
申请日：1998-03-06
申请人： John G. Freed
发明人： John G. Freed
IPC分类号： H04B1/06 , H04B7/00
CPC分类号： H04B1/109
摘要： An apparatus, system, and method improve the dynamic range of a receiver in the presence of a narrowband interfering signal. An error rate of a received signal is computed, and the input intercept point of a low noise amplifier in the receiver is adjusted based on the error rate. The transmit power level is detected, and the input intercept point is adjusted based also on the transmit power level. The received signal strength is also detected, and the gain of the low noise amplifier is adjusted based on the received signal strength. In this manner, the effect of crossmodulation on the received signal is reduced.
摘要翻译：在存在窄带干扰信号的情况下，装置，系统和方法改善了接收机的动态范围。计算接收信号的误码率，并根据误码率调整接收机中低噪声放大器的输入截点。检测发射功率电平，并根据发射功率电平调整输入截取点。还检测到接收信号强度，并且基于接收到的信号强度来调整低噪声放大器的增益。以这种方式，交叉调制对接收信号的影响减小。

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