公开(公告)号：US20220386215A1

公开(公告)日：2022-12-01

申请号：US17645969

申请日：2021-12-24

Applicant: Douglas DILLON

Inventor： Douglas DILLON

IPC: H04W40/04 ,  H04L45/24 ,  H04B7/185

Abstract: A system and method for increasing bandwidth utilization of an aggregated path by a mobile terminal, the method including: establishing the aggregated path of communication with the mobile terminal, where the aggregated path includes a first path including a High Throughput Satellite (HTS) path having a first available capacity and a second path including a wireless path having a second available capacity; tracking the first and second available capacities; and updating, upon a movement of the mobile terminal, the first available capacity based on a distance of the mobile terminal from a satellite beam center of a current satellite beam; and selecting, to communicate a packet, one of the first and seconds path based on the first and the second available capacities.

公开(公告)号：US20140064080A1

公开(公告)日：2014-03-06

申请号：US13599765

申请日：2012-08-30

Applicant: Patrick Stevens ,  Robert Torres ,  Douglas Dillon ,  Greg Presbury

Inventor： Patrick Stevens ,  Robert Torres ,  Douglas Dillon ,  Greg Presbury

IPC: H04L12/24

CPC classification number: H04L47/2483 ,  H04L47/2441

Abstract: A system architecture and methods for data traffic flow classification are provided. An initial traffic class is assigned to a data flow as a current traffic classification, where the initial traffic class is based static traffic classification method(s) applied with respect to an initial packet of the data flow. A predetermined number of further packets of the data flow, subsequent to the initial packet, are analyzed based on predetermined factor(s), and a traffic class based on the analysis of the further packets is determined. The traffic class based on the analysis of the further packets is assigned as the current traffic classification of the data flow. Data indicating a traffic class for the data flow (based on a dynamic traffic classification method) is received, and the traffic class based on the dynamic traffic classification method is assigned as the current traffic classification of the data flow.

Abstract translation: 提供了数据流量分类的系统架构和方法。 将初始流量类别分配给作为当前流量分类的数据流，其中初始流量类别是针对数据流的初始分组应用的静态流量分类方法。 基于预定因子来分析在初始分组之后的数据流的预定数量的另外的分组，并且确定基于进一步分组的分析的业务类别。 基于进一步分组分析的流量分类被分配为数据流的当前流量分类。 接收到指示数据流的流量类别（基于动态流量分类方法）的数据，并将基于动态流量分类方法的流量类别分配为数据流的当前流量分类。

公开(公告)号：US20130339532A1

公开(公告)日：2013-12-19

申请号：US13526275

申请日：2012-06-18

Applicant: Richard Nelson ,  Douglas Dillon

Inventor： Richard Nelson ,  Douglas Dillon

IPC: G06F15/16

CPC classification number: H04L67/141 ,  G06F16/957 ,  H04L67/02 ,  H04L67/04 ,  H04L67/2819 ,  H04L67/2847

Abstract: The present invention provides a system and method to identify unique browsers (Agents) communicating to the client. Every new browser communicating through the client is assigned a unique Agent ID that is stored in the browser's cookie cache. When the browser sends a request, the cookie may have the Agent ID to identify the browser to the client. If the cookie with the Agent ID is not present, then the client will return a re-direction response to a common URL with the domain having the cookie with the Agent ID to identify the unique browser. Another re-direction takes place back to the browser to make the request with the original URL, but this time has the cookie with the Agent ID to identify the unique browser.

Abstract translation: 本发明提供了一种识别与客户端通信的唯一浏览器（代理）的系统和方法。 通过客户端通信的每个新浏览器都会分配一个唯一的代理ID，该代理ID存储在浏览器的cookie缓存中。 当浏览器发送请求时，该cookie可能具有代理ID来识别客户端的浏览器。 如果具有代理ID的cookie不存在，则客户端将向具有具有代理ID的cookie的域的通用URL返回重定向响应，以识别唯一浏览器。 另一个重新定向将返回到浏览器以使用原始URL进行请求，但此时具有代理ID的cookie以标识唯一的浏览器。

公开(公告)号：US08140687B2

公开(公告)日：2012-03-20

申请号：US12508931

申请日：2009-07-24

Applicant: Satyajit Roy ,  Douglas Dillon

Inventor： Satyajit Roy ,  Douglas Dillon

IPC: G06F15/16

CPC classification number: H04L63/1466 ,  H04W36/0011 ,  H04W80/04 ,  H04W88/182

Abstract: An approach is provided for graceful shutdown and startup of spoofing when a handover procedure is performed. A handover of a performance enhancing proxy (PEP) session associated with a transport connection is detected. A shutdown procedure is initiated to stop spoofing of the transport connection in response to the detected handover. The shutdown procedure avoids teardown of the transport connection during the handover from a first link to a second link of a communication system.

Abstract translation: 当执行切换过程时，提供了一种用于正常关闭和启动欺骗的方法。 检测与传输连接相关联的性能增强代理（PEP）会话的切换。 启动关闭过程以响应于检测到的切换来停止对传输连接的欺骗。 关闭过程避免了在从通信系统的第一链路到第二链路的切换期间拆除传输连接。

公开(公告)号：US08131823B2

公开(公告)日：2012-03-06

申请号：US09996445

申请日：2001-11-28

Applicant: John Border ,  Douglas Dillon ,  Matthew Butehorn

Inventor： John Border ,  Douglas Dillon ,  Matthew Butehorn

IPC: G06F15/16

CPC classification number: G06F17/30902 ,  H04L29/06 ,  H04L67/02 ,  H04L67/142 ,  H04L67/28 ,  H04L67/2828 ,  H04L67/2852 ,  H04L67/42 ,  H04L69/16 ,  H04L69/163

Abstract: A communication system for retrieving content stored in a content server (e.g., web server) is disclosed. The system includes a client that is configured to transmit a message requesting content specifying an object from a content server. The system also includes a plurality of proxy servers that include a downstream proxy server and an upstream proxy server. The downstream proxy server is configured to communicate with the client. The upstream proxy server is configured to retrieve the content from the content server and to forward information associated with the object over a data network to the downstream proxy server prior to the client transmitting another message requesting the object. The above arrangement has particular application to a wide area network, such as a satellite network.

Abstract translation: 公开了一种用于检索存储在内容服务器（例如，web服务器）中的内容的通信系统。 该系统包括被配置为从内容服务器发送请求指定对象的内容的消息的客户端。 该系统还包括多个代理服务器，其包括下游代理服务器和上游代理服务器。 下游代理服务器被配置为与客户端进行通信。 上游代理服务器被配置为在客户端发送另一个请求对象的消息之前，从内容服务器检索内容，并通过数据网络将与对象相关联的信息转发到下游代理服务器。 上述布置特别适用于诸如卫星网络的广域网。

公开(公告)号：US07643416B2

公开(公告)日：2010-01-05

申请号：US12046883

申请日：2008-03-12

Applicant: Peter Pardee ,  John Border ,  Nigel Bartlett ,  Douglas Dillon

Inventor： Peter Pardee ,  John Border ,  Nigel Bartlett ,  Douglas Dillon

IPC: H04L12/26

CPC classification number: H04L69/16 ,  H04L12/4641 ,  H04L47/10 ,  H04L47/12 ,  H04L47/14 ,  H04L47/193 ,  H04L47/24 ,  H04L47/26 ,  H04L47/27 ,  H04L47/28 ,  H04L47/283 ,  H04L63/0272 ,  H04L69/163

Abstract: An approach for adaptively providing network performance enhancing functions in a secure environment, such as a virtual private network, is disclosed. Traffic, for example, Internet Protocol (IP) packets, is received for transport over an access network (e.g., satellite network). Next, characteristics (e.g., latency) of the access network are determined. A connection (which supports the performance enhancing functions) is selectively established based on the determined characteristics for transport the received packets over the access network. An encrypted tunnel is provided over the established connection to transmit the received packets.

Abstract translation: 公开了一种在诸如虚拟专用网络的安全环境中自适应地提供网络性能增强功能的方法。 接收到诸如因特网协议（IP）分组的业务，以便通过接入网络（例如，卫星网络）进行传输。 接下来，确定接入网络的特性（例如，等待时间）。 基于用于通过接入网络传送接收到的分组的确定的特性来选择性地建立连接（其支持性能增强功能）。 在已建立的连接上提供加密的隧道以传送接收的分组。

公开(公告)号：US07389330B2

公开(公告)日：2008-06-17

申请号：US10659481

申请日：2003-09-10

Applicant: Douglas Dillon ,  John Border ,  Frank Kelly ,  Daniel Friedman

Inventor： Douglas Dillon ,  John Border ,  Frank Kelly ,  Daniel Friedman

IPC: G06F15/16 ,  G06F15/167

CPC classification number: H04L67/2814 ,  G06F17/30902 ,  H04L29/06027 ,  H04L65/105 ,  H04L67/02 ,  H04L67/2804 ,  H04L67/2847 ,  H04L67/2876 ,  H04L69/329

Abstract: An approach is provided for supporting retrieval of a web page over a data network from a web site is disclosed. A downstream proxy communicating with a host executing a browser receives a request message from a browser to retrieve the web page. An upstream proxy parses the web page to determine an object embedded in the web page, wherein a promise list is generated specifying the embedded object that is to be pre-fetched according to a criterion. The promise list is transmitted to the downstream proxy, wherein the upstream proxy pre-fetches the embedded object from the web site. The upstream proxy determines whether to forward one of the pre-fetched embedded object to the downstream proxy based on a comparison of cookies associated with one of the pre-fetched objects supplied, respectively, by the browser and the web site. This approach as particular applicability in relatively high latency networks, such as a satellite communications system.

Abstract translation: 提供了一种用于支持从网站通过数据网络检索网页的方法。 与执行浏览器的主机通信的下游代理从浏览器接收请求消息以检索网页。 上游代理解析网页以确定嵌入在网页中的对象，其中生成承诺列表，以根据标准指定要预取的嵌入对象。 承诺列表被发送到下游代理，其中上游代理从网站预取嵌入对象。 上游代理基于与浏览器和网站分别提供的预取对象之一相关联的cookie的比较来确定是否将预取的嵌入对象之一转发到下游代理。 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。

公开(公告)号：US07245405B2

公开(公告)日：2007-07-17

申请号：US10081828

申请日：2002-02-21

Applicant: Daniel Friedman ,  Douglas Dillon

Inventor： Daniel Friedman ,  Douglas Dillon

IPC: H04J15/00 ,  H04J3/24 ,  H04N1/00

CPC classification number: H03M7/30

Abstract: An approach for providing stateless compression is disclosed. A message (such as an HTTP (HyperText Transfer Protocol) GET request message or a Domain Name Service (DNS) message) is received from a host. A stateful compressor is initialized with a prescribed sequence to yield a primed state. The message is input into a stateful compressor, which outputs a compressed message based upon the primed state. The stateless compression scheme has particular applicability to networks with high latency—e.g., a satellite network.

Abstract translation: 公开了一种提供无状态压缩的方法。 从主机接收到消息（例如HTTP（超文本传输​​协议）GET请求消息或域名服务（DNS）消息）。 有状态的压缩机用规定的顺序进行初始化，以产生一个起始状态。 该消息被输入到状态压缩器中，该状态压缩器基于被激活状态输出压缩消息。 无状态压缩方案对于具有高延迟的网络（例如卫星网络）具有特别的适用性。

公开(公告)号：US12101708B2

公开(公告)日：2024-09-24

申请号：US17645969

申请日：2021-12-24

Applicant: Douglas Dillon

Inventor： Douglas Dillon

IPC: H04W40/04 ,  H04B7/185 ,  H04L45/24

CPC classification number: H04W40/04 ,  H04B7/18584 ,  H04L45/245

Abstract: A system and method for increasing bandwidth utilization of an aggregated path by a mobile terminal, the method including: establishing the aggregated path of communication with the mobile terminal, where the aggregated path includes a first path including a High Throughput Satellite (HTS) path having a first available capacity and a second path including a wireless path having a second available capacity; tracking the first and second available capacities; and updating, upon a movement of the mobile terminal, the first available capacity based on a distance of the mobile terminal from a satellite beam center of a current satellite beam; and selecting, to communicate a packet, one of the first and seconds path based on the first and the second available capacities.

公开(公告)号：US11032175B2

公开(公告)日：2021-06-08

申请号：US16413743

申请日：2019-05-16

Applicant: Douglas Dillon ,  Alex Pham ,  Daniel Miller

Inventor： Douglas Dillon ,  Alex Pham ,  Daniel Miller

IPC: H04L12/26 ,  H04L29/06

Abstract: A method for isolating packet loss on a hierarchical packet network, the method including: connecting a first network element (NE) to a second NE via a varying path traversing multiple network segments; discovering, with the first NE, a set of segment-demarcation expect-to-echo nodes along the varying path; ascertaining, with the first NE, a request-to-echo configuration for each node in the set; emitting a sample size of requests-to-echo in a respective request-to-echo configuration for each node in the set at a sample rate; receiving results of the sample size of requests-to-echo to generate a packet-loss sample; and calculating a rate-of-loss for the packet-loss sample.