-
11.发明授权Adaptive control channel initialization operations for autonomous dynamic spectrum access systems 有权自主动态频谱接入系统的自适应控制信道初始化操作公开(公告)号：US07787426B2
公开(公告)日：2010-08-31
申请号：US11595740
申请日：2006-11-10
CPC分类号： H04L12/66 , H04B1/715 , H04W16/14 , H04W48/16 , H04W72/02 , H04W72/06 , H04W74/0808 , H04W84/18
摘要： Establishing communications between a plurality of nodes includes determining a set of frequencies to search for neighbor nodes, and performing an adaptive control channel initialization operation to detect zero or more neighbor nodes. If one or neighbor nodes are detected, an adaptive control channel with one or more of the one or more detected neighbor nodes is established.
摘要翻译： 建立多个节点之间的通信包括确定一组频率以搜索相邻节点，以及执行自适应控制信道初始化操作以检测零个或多个相邻节点。 如果检测到一个或多个相邻节点，则建立具有所述一个或多个检测到的相邻节点中的一个或多个的自适应控制信道。
-
公开(公告)号：US20080219211A1
公开(公告)日：2008-09-11
申请号：US12116863
申请日：2008-05-07
IPC分类号： H04Q11/00
CPC分类号： H04L1/0071 , H04L1/0041 , H04L1/0045 , H04L1/0057 , H04L1/0059 , H04L1/04 , H04L27/2601
摘要： A spread spectrum radio frequency communication system includes a Forward Error Correction (FEC) algorithm to encode digital data to provide a plurality of symbol groups, the FEC algorithm using a Reed Solomon FEC code, an interleaving algorithm to map each one of the plurality of symbol groups into a corresponding one of a plurality of coherent subbands, and a Walsh encoder to encode each one of the plurality of symbol groups.
-
公开(公告)号：US08249042B2
公开(公告)日：2012-08-21
申请号：US10122762
申请日：2002-04-15
申请人： Robert H. Sparr , William G. Olsen , Thomas Hammel , Kirk Alton Bradley , Mark J. Rich , Michael R. Franceschini , Joseph T. Merenda
发明人： Robert H. Sparr , William G. Olsen , Thomas Hammel , Kirk Alton Bradley , Mark J. Rich , Michael R. Franceschini , Joseph T. Merenda
IPC分类号： H04J1/00
CPC分类号： H04W88/08 , H04W16/24 , H04W40/06 , H04W40/20 , H04W64/003 , H04W84/00 , H04W84/18 , H04W88/02 , H04W92/20
摘要： Method and apparatus for providing a wireless mesh network and network node are described. More particularly, a network having network node neighborhoods is described. A node comprises a multi-sectored antenna and a transceiver controller. Nodes are configured for installation without antenna pointing and without pre-coordination with the network. Software architecture for the node is also described.
摘要翻译： 描述了提供无线网状网络和网络节点的方法和装置。 更具体地，描述具有网络节点邻域的网络。 节点包括多扇区天线和收发器控制器。 节点配置为无需天线指向，无需与网络预协调进行安装。 还描述了节点的软件体系结构。
-
14.发明授权Method and apparatus for adjusting waveform parameters for an adaptive air interface waveform 有权用于调整自适应空中接口波形的波形参数的方法和装置公开(公告)号：US08208873B2
公开(公告)日：2012-06-26
申请号：US11595717
申请日：2006-11-10
申请人： Scott Y. Seidel , Jay N. Livingston , Robert J. Breinig , Bernd-Peter Paris , Michael R. Franceschini
发明人： Scott Y. Seidel , Jay N. Livingston , Robert J. Breinig , Bernd-Peter Paris , Michael R. Franceschini
CPC分类号： H04L1/0001 , H04L1/0003 , H04L1/0006 , H04L1/0009 , H04L1/0015 , H04L1/0026 , H04L1/206 , H04L2001/0093
摘要： Adjusting parameters of a waveform includes facilitating wireless communication between a transmitting node and receiving nodes, where the transmitting node communicates with a receiving node over a channel. Spectrum conditions are estimated, where a spectrum condition describes spectrum utilization in the vicinity of surrounding nodes. Channel conditions are estimated, where a channel condition describes a channel of the plurality of channels. Waveform parameters are adjusted in response to the spectrum conditions and the channel conditions.
摘要翻译： 调整波形的参数包括促进发射节点和接收节点之间的无线通信，其中发射节点通过信道与接收节点进行通信。 估计频谱条件，其中频谱条件描述周围节点附近的频谱利用。 估计信道条件，其中信道条件描述多个信道的信道。 响应于频谱条件和信道条件来调整波形参数。
-
公开(公告)号：US08718555B2
公开(公告)日：2014-05-06
申请号：US11595542
申请日：2006-11-10
IPC分类号： H04B7/00
CPC分类号： H04L5/0032 , H04L5/0073 , H04L5/14 , H04W72/0406 , H04W84/18 , H04W92/18
摘要： Using bearer channels for wireless nodes includes initiating communication among the wireless nodes that include a node and one or more neighbor nodes. An adaptive channel operable to communicate messages between the node and the neighbor nodes is established. One or more bearer channels are selected. The one or more neighbor nodes are notified of the one or more selected bearer channels using the adaptive channel. The node and the neighbor nodes communicate over the bearer channels.
摘要翻译： 使用用于无线节点的承载信道包括启动包括节点和一个或多个相邻节点的无线节点之间的通信。 建立了可操作以在节点和邻居节点之间传送消息的自适应信道。 选择一个或多个承载信道。 使用自适应信道向一个或多个相邻节点通知一个或多个所选承载信道。 节点和邻居节点通过承载信道进行通信。
-
公开(公告)号：US07616600B2
公开(公告)日：2009-11-10
申请号：US10122883
申请日：2002-04-15
申请人： Robert H. Sparr , William G. Olsen , Thomas Hammel , Kirk Alton Bradley , Mark J. Rich , Michael R. Franceschini , Joseph T. Merenda
发明人： Robert H. Sparr , William G. Olsen , Thomas Hammel , Kirk Alton Bradley , Mark J. Rich , Michael R. Franceschini , Joseph T. Merenda
IPC分类号： H04W4/00
CPC分类号： H04W88/08 , H04W16/24 , H04W40/06 , H04W40/20 , H04W64/003 , H04W84/00 , H04W84/18 , H04W88/02 , H04W92/20
摘要： Method and apparatus for providing a wireless mesh network and network node are described. More particularly, a network having network node neighborhoods is described. A node comprises a multi-sectored antenna and a transceiver controller. Nodes are configured for installation without antenna pointing and without pre-coordination with the network. Software architecture for the node is also described.
-
17.发明申请公开(公告)号：US20090045997A1
公开(公告)日：2009-02-19
申请号：US11837819
申请日：2007-08-13
IPC分类号： G01S13/00
CPC分类号： G01S13/872 , G01S7/003 , G01S13/66
摘要： A method and system for communicating using pulsed radar signal data links is disclosed. The method comprises encoding downlink data with a signature sequence as a secondary function onto a continuous wave pulse signal having a primary function at a master device. The data-encoded pulse signal from the master device is interpreted at one or more slave devices configured to receive the pulse signal within a first communications bandwidth of the primary and secondary functions. The master device synchronizes returning communication transmissions from each of the one or more slave devices for the secondary function within a prescribed return interval of the primary function.
摘要翻译： 公开了一种使用脉冲雷达信号数据链路进行通信的方法和系统。 该方法包括将具有签名序列的下行链路数据作为辅助功能编码到在主设备上具有主要功能的连续波脉冲信号。 来自主设备的数据编码的脉冲信号被解释为被配置为在主功能和辅助功能的第一通信带宽内接收脉冲信号的一个或多个从设备。 主设备在主要功能的规定的返回间隔内使来自辅助功能的一个或多个从设备中的每一个的返回通信传输同步。
-
18.发明申请Adaptive control channel initialization operations for autonomous dynamic spectrum access systems 有权自主动态频谱接入系统的自适应控制信道初始化操作公开(公告)号：US20080112426A1
公开(公告)日：2008-05-15
申请号：US11595740
申请日：2006-11-10
IPC分类号： H04L12/28
CPC分类号： H04L12/66 , H04B1/715 , H04W16/14 , H04W48/16 , H04W72/02 , H04W72/06 , H04W74/0808 , H04W84/18
摘要： Establishing communications between a plurality of nodes includes determining a set of frequencies to search for neighbor nodes, and performing an adaptive control channel initialization operation to detect zero or more neighbor nodes. If one or neighbor nodes are detected, an adaptive control channel with one or more of the one or more detected neighbor nodes is established.
摘要翻译： 建立多个节点之间的通信包括确定一组频率以搜索相邻节点，以及执行自适应控制信道初始化操作以检测零个或多个相邻节点。 如果检测到一个或多个相邻节点，则建立具有所述一个或多个检测到的相邻节点中的一个或多个的自适应控制信道。
-
19.发明授权Method and apparatus for enhancing the signal resolution of an analog-to-digital converter 失效用于增强模数转换器的信号分辨率的方法和装置
公开(公告)号：US4963881A
公开(公告)日：1990-10-16
申请号：US425146
申请日：1989-10-23
IPC分类号： H03M1/20
CPC分类号： H03M1/201
摘要： A method and apparatus for enhancing the resolution of an analog-to-digital converter. The method uses the addition of a second analog waveform to a first analog signal which is to be converted. When the composite signal is converted to digital form, this enhances the effective resolution of the A/D converter with respect to the first signal. Integration of the composite digital signal causes the effects of the second waveform to average to zero. The result is an enhanced resolution signal without undesired effects of the added second signal.
摘要翻译： 一种用于增强模数转换器的分辨率的方法和装置。 该方法使用向要转换的第一模拟信号添加第二模拟波形。 当复合信号被转换为数字形式时，这增强了A / D转换器相对于第一信号的有效分辨率。 复合数字信号的积分使第二波形的效果平均为零。 结果是增强的分辨率信号，没有不必要的添加的第二信号的影响。
-
-
-
-
-
-
-
-
搜索结果
19 条记录 (耗时 0.028 秒)
