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1. 发明授权

US06961539B2 Low latency handling of transmission control protocol messages in a broadband satellite communications system 有权
标题翻译：低延迟处理宽带卫星通信系统中的传输控制协议消息
公开(公告)号：US06961539B2
公开(公告)日：2005-11-01
申请号：US09925178
申请日：2001-08-09
申请人： Craig Schweinhart , Patrick Stevens , Suresh Iyer , Mangala Kannan , William Walsh , Mark Abinante
发明人： Craig Schweinhart , Patrick Stevens , Suresh Iyer , Mangala Kannan , William Walsh , Mark Abinante
IPC分类号： H04B7/185
CPC分类号： H04L1/18 , H04B7/18582 , H04L2001/0097
摘要： An approach for transmitting packets conforming with the TCP (Transmission Control Protocol) over a satellite communications network comprises a plurality of prioritized queues that are configured to store the packets. The packets conform with a predetermined protocol. A classification logic classifies the packets based upon the predetermined protocol. The packet is selectively stored in one of the plurality of queues, wherein the one queue is of a relatively high priority. The packet is scheduled for transmission over the satellite communications network according to the relative priority of the one queue.
摘要翻译：用于通过卫星通信网络传输符合TCP（传输控制协议）的分组的方法包括被配置为存储分组的多个优先级排队。分组符合预定协议。分类逻辑根据预定协议对分组进行分类。分组被选择性地存储在多个队列之一中，其中一个队列具有较高的优先级。根据一个队列的相对优先级，该分组被安排在卫星通信网络上传输。

2. 发明申请

US20060262724A1 Method and system for efficient flow control in a spot beam satellite system 有权
标题翻译：光束卫星系统中有效流量控制的方法和系统
公开(公告)号：US20060262724A1
公开(公告)日：2006-11-23
申请号：US11130985
申请日：2005-05-17
申请人： Daniel Friedman , Robert Torres , Patrick Stevens , Craig Schweinhart , Mangala Kannan , Deepak Arur , Peter Lin , Matthew Butehorn , Ken Burrell
发明人： Daniel Friedman , Robert Torres , Patrick Stevens , Craig Schweinhart , Mangala Kannan , Deepak Arur , Peter Lin , Matthew Butehorn , Ken Burrell
IPC分类号： H04J1/16 , H04L12/56
CPC分类号： H04B7/18582 , H04L47/10 , H04L47/14 , H04L47/2441 , H04L47/30 , H04L47/39
摘要： An approach for providing flow control in a radio communication system is disclosed. A request from a non-satellite system specific side of a transport interface is made to a system specific side of the transport interface for a flow control allocation that specifies an amount of data to be stored in a queue of the system specific side of the transport interface. The system specific side supports a signaling function that is based on a transmission characteristic of the radio communication system. The flow control allocation is generated based upon availability of the queue, wherein the destination address is a link layer address of the satellite communication system. This arrangement has particular applicability to a satellite network (e.g., Very Small Aperture Terminal (VSAT) network) that provides data communication services.
摘要翻译：公开了一种用于在无线电通信系统中提供流量控制的方法。来自传输接口的非卫星系统特定侧的请求被做成用于流控制分配的传输接口的系统特定侧，其指定要存储在传输的系统特定侧的队列中的数据量接口。系统特定侧支持基于无线电通信系统的传输特性的信令功能。基于队列的可用性生成流量控制分配，其中目的地地址是卫星通信系统的链路层地址。这种布置对于提供数据通信服务的卫星网络（例如，极小孔径终端（VSAT）网络）具有特别的适用性。

3. 发明授权

US08675486B2 Method and system for efficient flow control in a spot beam satellite system 有权
标题翻译：光束卫星系统中有效流量控制的方法和系统
公开(公告)号：US08675486B2
公开(公告)日：2014-03-18
申请号：US11130985
申请日：2005-05-17
申请人： Daniel Friedman , Robert Torres , Patrick Stevens , Craig Schweinhart , Mangala Kannan , Deepak Arur , Peter Lin , Matthew Butehorn , Ken Burrell
发明人： Daniel Friedman , Robert Torres , Patrick Stevens , Craig Schweinhart , Mangala Kannan , Deepak Arur , Peter Lin , Matthew Butehorn , Ken Burrell
IPC分类号： H04J1/16 , H04L1/00 , H04B7/185 , H04L12/28 , H04W4/00
CPC分类号： H04B7/18582 , H04L47/10 , H04L47/14 , H04L47/2441 , H04L47/30 , H04L47/39
摘要： An approach for providing flow control in a radio communication system is disclosed. A request from a non-satellite system specific side of a transport interface is made to a system specific side of the transport interface for a flow control allocation that specifies an amount of data to be stored in a queue of the system specific side of the transport interface. The system specific side supports a signaling function that is based on a transmission characteristic of the radio communication system. The flow control allocation is generated based upon availability of the queue, wherein the destination address is a link layer address of the satellite communication system. This arrangement has particular applicability to a satellite network (e.g., Very Small Aperture Terminal (VSAT) network) that provides data communication services.
摘要翻译：公开了一种用于在无线电通信系统中提供流量控制的方法。来自传输接口的非卫星系统特定侧的请求被做成用于流控制分配的传输接口的系统特定侧，其指定要存储在传输的系统特定侧的队列中的数据量接口。系统特定侧支持基于无线电通信系统的传输特性的信令功能。基于队列的可用性生成流量控制分配，其中目的地地址是卫星通信系统的链路层地址。这种布置对于提供数据通信服务的卫星网络（例如，极小孔径终端（VSAT）网络）具有特别的适用性。

4. 发明授权

US07388869B2 System and method for routing among private addressing domains 有权
标题翻译：私有寻址域之间路由的系统和方法
公开(公告)号：US07388869B2
公开(公告)日：2008-06-17
申请号：US10715178
申请日：2003-11-17
申请人： Matthew Butehorn , John Border , Patrick Stevens , Robert Torres , Dennis Conti , Vaibhav Kumar , Deepak Aryee , Mangala Kannan
发明人： Matthew Butehorn , John Border , Patrick Stevens , Robert Torres , Dennis Conti , Vaibhav Kumar , Deepak Aryee , Mangala Kannan
IPC分类号： H04L12/28 , G01R31/08
CPC分类号： H04W40/248 , H04B7/1856 , H04B7/18584 , H04L45/42 , H04W40/02 , H04W40/246 , H04W40/26 , H04W40/28 , H04W40/34 , H04W84/06
摘要： An approach for routing over a radio network is provided. A terminal receives a packet over the radio network, which supports meshed connectivity, wherein the packet is destined for a destination host. The terminal determines whether the destination host is reachable by a communication interface based upon a route table, and selectively redirects the packet over the radio network according to the route table. A route server is provided to collect routes from the terminal as well as other terminals within the radio network. The route server then disseminates the collect routes to the terminals for updating of their respective route tables. The present invention has particular applicability to a fully meshed satellite network.
摘要翻译：提供了一种通过无线电网络进行路由的方法。终端通过无线网络接收支持网状连接的分组，其中分组被发往目的地主机。终端基于路由表来确定通信接口是否可达目的地主机，并根据该路由表选择性地通过无线电网络重定向分组。提供路由服务器以从终端以及无线电网络内的其他终端收集路由。路由服务器然后将收集的路由传播到终端以更新其各自的路由表。本发明特别适用于全网状卫星网络。

5. 发明申请

US20050044242A1 Method and system for providing enhanced performance of web browsing 有权
标题翻译：提高Web浏览性能的方法和系统
公开(公告)号：US20050044242A1
公开(公告)日：2005-02-24
申请号：US10659486
申请日：2003-09-10
申请人： Patrick Stevens , Daniel Friedman , Robert Torres , Vaibhav Kumar
发明人： Patrick Stevens , Daniel Friedman , Robert Torres , Vaibhav Kumar
IPC分类号： G06F17/30 , H04L29/06 , H04L29/08 , G06F15/16
CPC分类号： H04L67/2814 , G06F17/30902 , H04L29/06027 , H04L65/105 , H04L67/02 , H04L67/2804 , H04L67/2847 , H04L67/2876 , H04L69/329
摘要： An approach is provided for supporting retrieval of web content over a meshed communication network. A first server receives a request from a browser application for the content resident in the web server. The first server includes a downstream proxy configured to modify the request to include information specifying support of a parse and pre-fetch service within an optional header field of the request as to permit handling of the modified request by the web server in absence of an upstream proxy that is communicating with the web server. A second server is configured as the upstream proxy to intercept the modified request and pre-fetch the content from the web server. The second server forwards the pre-fetched content over the communication network to the first server. This approach as particular applicability in relatively high latency networks, such as a satellite communications system.
摘要翻译：提供了一种用于支持通过网状通信网络检索网页内容的方法。第一服务器从浏览器应用程序接收驻留在Web服务器中的内容的请求。第一服务器包括被配置为修改请求以包括在请求的可选报头字段内指定解析和预取服务的支持的信息的下游代理，以允许web服务器在没有上游的情况下处理经修改的请求与Web服务器通信的代理。第二个服务器被配置为上游代理，以拦截修改的请求并从Web服务器预取内容。第二台服务器通过通信网络将预先获取的内容转发到第一台服务器。这种方法在诸如卫星通信系统的相对高延迟网络中特别适用。

6. 发明授权

US07012438B1 Methods and systems for determining a property of an insulating film 失效
标题翻译：用于确定绝缘膜性能的方法和系统
公开(公告)号：US07012438B1
公开(公告)日：2006-03-14
申请号：US10616086
申请日：2003-07-09
申请人： Thomas G. Miller , Gregory S. Horner , Amin Samsavar , Zhiwei Xu , Patrick Stevens
发明人： Thomas G. Miller , Gregory S. Horner , Amin Samsavar , Zhiwei Xu , Patrick Stevens
IPC分类号： G01R27/08 , G01R27/26 , G01N27/60
CPC分类号： H01L22/12 , G01R31/2831 , H01L2924/0002 , H01L2924/00
摘要： A method for determining a property of an insulating film is provided. The method may include obtaining a charge density measurement of the film, a surface voltage potential of the film relative to a bulk voltage potential of the substrate, and a rate of voltage decay of the film. The method may also include determining the property of the film using the charge density, the surface voltage potential, and the rate of voltage decay. A method for determining a thickness of an insulating film is provided. The method may include depositing a charge on the film, measuring a surface voltage potential of the film relative to a bulk voltage potential of the substrate, and measuring a rate of voltage decay of the film. The method may also include determining a thickness of the film using the rate of voltage decay and a theoretical model relating to leakage and film thickness.
摘要翻译：提供一种用于确定绝缘膜的性质的方法。该方法可以包括获得膜的电荷密度测量，膜相对于衬底的体电压电位的表面电压电势以及膜的电压衰减速率。该方法还可以包括使用电荷密度，表面电压电位和电压衰减速率确定膜的性质。提供一种确定绝缘膜厚度的方法。该方法可以包括在膜上沉积电荷，测量膜相对于衬底的体电压电位的表面电压电位，以及测量膜的电压衰减速率。该方法还可以包括使用电压衰减速率和与泄漏和膜厚度有关的理论模型来确定膜的厚度。

7. 发明授权

US08687493B2 Method and system for inroute bandwidth allocation supporting multiple traffic priorities in a satellite network 有权
标题翻译：在卫星网络中支持多个流量优先级的路由带宽分配的方法和系统
公开(公告)号：US08687493B2
公开(公告)日：2014-04-01
申请号：US13306181
申请日：2011-11-29
申请人： Robert Torres , John Border , Patrick Stevens , Jun Xu
发明人： Robert Torres , John Border , Patrick Stevens , Jun Xu
IPC分类号： H04W72/04 , H04B7/185
CPC分类号： H04B7/18584 , H04B7/18582
摘要： A method for inroute bandwidth allocation supporting multiple traffic priorities in a satellite network including generating a backlog report, transmitting the backlog report to an inroute group manager, receiving a bandwidth allocation from the inroute group manager, and servicing priority queues and transmitting data to a satellite based on the bandwidth allocation from the inroute group manager.
摘要翻译：一种用于在卫星网络中支持多个流量优先级的输入带宽分配的方法，包括生成积压报告，将积压报告发送到路由组管理器，从路由组管理器接收带宽分配，以及服务优先级队列并向卫星发送数据基于路由组管理器的带宽分配。

8. 发明授权

US08660006B2 Method and system for traffic management and resource allocation on a shared access network 有权
标题翻译：共享接入网络上流量管理和资源分配的方法和系统
公开(公告)号：US08660006B2
公开(公告)日：2014-02-25
申请号：US13306199
申请日：2011-11-29
申请人： Robert Torres , John Border , Patrick Stevens , Jun Xu
发明人： Robert Torres , John Border , Patrick Stevens , Jun Xu
IPC分类号： H04L1/00
CPC分类号： H04W72/10 , H04B7/18582 , H04L1/0003 , H04L1/0009 , H04L1/0057 , H04L41/5022 , H04L47/627 , H04L47/6275 , H04L47/821 , H04W24/08 , Y02D50/10
摘要： A method for traffic management and resource allocation on a shared access network including estimating a bandwidth capacity of a gateway, determining a demand rate of an IP gateway, allocating bandwidth to the IP gateway based on the demand rate, traffic priority, or traffic weighting, allocating bandwidth to the IP gateway in advance of demand when excess bandwidth is available, scheduling traffic at the IP gateway based on traffic priority, service plan of a VSAT, or physical layer properties of the VSAT, performing priority queue servicing of traffic at a gateway using a real time traffic priority queue, a non-real time traffic priority queue, two or more modulation and coding queue groups, and a code block queue.
摘要翻译：一种用于共享接入网络上的业务管理和资源分配的方法，包括估计网关的带宽容量，确定IP网关的需求速率，根据需求速率，业务优先级或业务权重向IP网关分配带宽，根据流量优先级，VSAT的服务计划或VSAT的物理层属性，在网关上调度流量，对网关进行流量优先级队列维护使用实时流量优先级队列，非实时流量优先级队列，两个或多个调制和编码队列组以及代码块队列。

9. 发明申请

US20050012398A1 Method and system for providing an activation signal based on a received RF signal 失效
标题翻译：用于基于接收的RF信号提供激活信号的方法和系统
公开(公告)号：US20050012398A1
公开(公告)日：2005-01-20
申请号：US10662041
申请日：2003-09-11
申请人： Christopher Goggin , Patrick Stevens
发明人： Christopher Goggin , Patrick Stevens
IPC分类号： G08B20060101 , G08B21/24 , H02B1/24
CPC分类号： G08B21/24 , G08B21/023 , H04W52/0225 , Y02D70/00 , Y10T307/773
摘要： A method and apparatus are described for providing an activation signal based on a received radio frequency (RF) signal. The apparatus includes an RF receiver configured to admit a received RF signal in a given frequency band and a converter configured to convert the admitted RF signal to a proportional signal. The apparatus also includes a low power comparator that has a first and second input and an output. A biasing and offset compensation circuit is configured to bias the proportional signal higher by an offset midrange voltage and bias the second input to an offset compensated voltage based on an offset between the inputs of the comparator. The comparator is configured to receive the biased proportional signal at the first input and produce the activation signal at the output when a voltage difference between the biased proportional signal and the offset compensated voltage exceeds a comparison voltage threshold.
摘要翻译：描述了一种基于接收的射频（RF）信号提供激活信号的方法和装置。该装置包括被配置为允许给定频带中的接收的RF信号的RF接收器和被配置为将允许的RF信号转换成比例信号的转换器。该装置还包括具有第一和第二输入和输出的低功率比较器。偏置和偏移补偿电路被配置为将比例信号偏置偏移中频电压，并且基于比较器的输入之间的偏移将第二输入偏置到偏移补偿电压。比较器被配置为在第一输入处接收偏置的比例信号，并且当偏置比例信号和偏移补偿电压之间的电压差超过比较电压阈值时，在输出端产生激活信号。

10. 发明授权

US08705357B2 Method and system for controlling TCP traffic with random early detection and window size adjustments 有权
标题翻译：随机早期检测和窗口大小调整控制TCP流量的方法和系统
公开(公告)号：US08705357B2
公开(公告)日：2014-04-22
申请号：US13306214
申请日：2011-11-29
申请人： Robert Torres , John Border , Patrick Stevens , Jun Xu , Je-Hong Jong
发明人： Robert Torres , John Border , Patrick Stevens , Jun Xu , Je-Hong Jong
IPC分类号： H04L1/00 , H04L12/56
CPC分类号： H04L47/27 , H04L47/326
摘要： A method for controlling data traffic with random early detection and window size adjustments including performing random early detection on incoming data packets, calculating a simple moving average of packet dropping probabilities for the data packets as calculated when performing random early detection, decreasing an advertised window size if the simple moving average is greater than a probability target plus a tolerance factor, increasing the advertised window size if the simple moving average is less than the probability target minus a tolerance factor, and not adjusting the window size if the simple moving average is not greater than a probability target plus a tolerance factor and not less than a probability target minus a tolerance factor.
摘要翻译：一种用于随机早期检测和窗口大小调整来控制数据流量的方法，包括对输入数据分组执行随机早期检测，计算在执行随机早期检测时计算的数据分组的分组丢弃概率的简单移动平均值，减少广告窗口大小如果简单移动平均值大于概率目标加公差因子，如果简单移动平均值小于概率目标减去公差因子，则增加通告窗口大小，如果简单移动平均值不是，调整窗口大小大于概率目标加上公差因子，并且不小于概率目标减去公差因子。

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