专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US08854958B2 Congestion induced video scaling 有权
标题翻译：拥塞引发视频缩放
公开(公告)号：US08854958B2
公开(公告)日：2014-10-07
申请号：US13644650
申请日：2012-10-04
申请人： Cygnus Broadband, Inc.
发明人： David Gell , Yiliang Bao , Kenneth L. Stanwood
IPC分类号： G01R31/08
CPC分类号： H04L65/80 , H04L47/11 , H04L47/14 , H04L47/20 , H04L47/22 , H04L65/4084 , H04L65/605 , H04N21/23439 , H04N21/23805 , H04N21/41407 , H04N21/6131 , H04N21/6181 , H04N21/6373 , H04N21/6437 , H04N21/64738 , H04N21/64769
摘要： Access nodes and methods adjust a bit rate of a data stream in a communication network. The access nodes and methods have a packet inspection unit configured to inspect one or more of the data packets to determine that the data stream includes video data. A congestion unit is coupled to the packet inspection unit and is configured to determine a level of congestion in the communication network, the level of congestion associated with a capacity of the wireless channel, the level of congestion capable of varying over time, and the capacity of the wireless channel capable of varying with the level of congestion. A video scaling unit is configured to adjust the bit rate of the data stream responsive to the packet inspection unit and the congestion unit.
摘要翻译：接入节点和方法调整通信网络中数据流的比特率。访问节点和方法具有分组检查单元，其被配置为检查一个或多个数据分组以确定数据流包括视频数据。拥塞单元耦合到分组检查单元，并且被配置为确定通信网络中的拥塞水平，与无线信道的容量相关联的拥塞的水平，能够随时间变化的拥塞水平，以及容量的无线信道能够随着拥塞程度而变化。视频缩放单元被配置为响应于分组检查单元和拥塞单元来调整数据流的比特率。

12. 发明申请

US20140082146A1 SYSTEMS AND METHODS FOR USING CLIENT-SIDE VIDEO BUFFER OCCUPANCY FOR ENHANCED QUALITY OF EXPERIENCE IN A COMMUNICATION NETWORK 有权
标题翻译：使用客户端视频缓冲区功能提高通信网络体验质量的系统和方法
公开(公告)号：US20140082146A1
公开(公告)日：2014-03-20
申请号：US13789462
申请日：2013-03-07
申请人： CYGNUS BROADBAND, INC.
发明人： Yiliang Bao , David Gell , Kenneth L. Stanwood , Ahmed ElArabawy
IPC分类号： H04L29/06
CPC分类号： H04L65/4069 , H04L43/0882 , H04L47/30 , H04L65/60 , H04L65/605 , H04L65/80 , H04L69/22 , H04N21/23406 , H04N21/2401 , H04N21/2402 , H04N21/44004
摘要： Systems and methods can use client-side video buffer occupancy for enhanced quality of experience in a communication network. The systems and methods provided herein can drive changes in the communication system using control responses. Example control responses include responses for scheduling of packets under capacity constrained conditions. An access node, such as a base station, may transmit video from a server to a client in a user device. The access node can estimate client-side video buffer occupancy and predict video playback stalls. The client-side video buffer occupancy can be estimated by emulating behavior of the client. The buffer occupancy can be used to enhance quality of experience for the user. For example, when the buffer occupancy is low, the access node may increase scheduling priority of packets conveying the video.
摘要翻译：系统和方法可以使用客户端视频缓冲器占用来提高通信网络的体验质量。本文提供的系统和方法可以使用控制响应来驱动通信系统中的变化。示例控制响应包括在容量受限条件下调度数据包的响应。诸如基站的接入节点可以将视频从服务器发送到用户设备中的客户端。接入节点可以估计客户端视频缓冲区占用并预测视频播放失速。可以通过模拟客户端的行为来估计客户端视频缓冲区占用。缓冲器占用可以用于提高用户的体验质量。例如，当缓冲器占用率低时，接入节点可以增加传送视频的分组的调度优先级。

13. 发明申请

US20130272121A1 SYSTEMS AND METHODS FOR APPLICATION-AWARE ADMISSION CONTROL IN A COMMUNICATION NETWORK 审中-公开
标题翻译：用于通信网络中应用代理接入控制的系统和方法
公开(公告)号：US20130272121A1
公开(公告)日：2013-10-17
申请号：US13761645
申请日：2013-02-07
申请人： CYGNUS BROADBAND, INC.
发明人： Kenneth L. Stanwood , David Gell , Warren Roddy , Yiliang Bao , Haibo Xu
IPC分类号： H04L12/56
CPC分类号： H04L47/2475 , H04L47/803 , H04L47/805 , H04L47/822 , H04L47/824 , H04L67/32
摘要： Systems and methods for optimizing system performance of capacity and spectrum constrained, multiple-access communication systems by using application-aware admission control are provided. The systems and methods provided herein can determine admission control response using information about applications and congestion information. The information about applications can be obtained from packet inspection. The admission control responses can include admitting a new service, denying the new service, modifying the new or an existing service, delaying the new service, and suspending an existing service.
摘要翻译：提供了通过使用应用感知准入控制来优化容量和频谱约束的系统性能的多址通信系统的系统和方法。本文提供的系统和方法可以使用关于应用和拥塞信息的信息来确定准入控制响应。关于应用程序的信息可以从包检测中获得。接纳控制响应可以包括接纳新服务，拒绝新服务，修改新服务或现有服务，延迟新服务以及暂停现有服务。

14. 发明申请

US20130142055A1 SYSTEMS AND METHODS FOR PRESERVING APPLICATION IDENTIFICATION INFORMATION ON HANDOVER IN A COMMUNICATION NETWORK 有权
公开(公告)号：US20130142055A1
公开(公告)日：2013-06-06
申请号：US13312106
申请日：2011-12-06
申请人： Yiliang Bao , Kenneth Stanwood , David Gell
发明人： Yiliang Bao , Kenneth Stanwood , David Gell
IPC分类号： H04W24/00 , H04W36/00 , H04W74/04 , H04L12/26
CPC分类号： H04W36/30 , H04W36/0011 , H04W36/0016 , H04W36/0044 , H04W72/1247 , H04W72/1252
摘要： Systems and methods preserve application identification information on handover in a communication network. End user quality of experience is improved by determining applications associated with communications to and from the end user. The applications may include application classes and specific applications. The application information is used to schedule packets such that the end user quality of experience is improved for that application. When the end user is handed over between wireless access nodes, the access nodes transfer application information so that the improved end user quality of experience is maintained.

15. 发明申请

US20110292796A1 SYSTEMS AND METHODS FOR INTELLIGENT DISCARD IN A COMMUNICATION NETWORK 有权
标题翻译：通信网络中智能查询的系统和方法
公开(公告)号：US20110292796A1
公开(公告)日：2011-12-01
申请号：US13207159
申请日：2011-08-10
申请人： Kenneth Stanwood , David Gell
发明人： Kenneth Stanwood , David Gell
IPC分类号： H04W28/08
CPC分类号： H04L47/32 , H04L41/0645 , H04L41/0893 , H04L41/0896 , H04L41/5009 , H04L41/5035 , H04L41/5067 , H04L47/12 , H04L47/20 , H04W28/24
摘要： Systems and methods for optimizing system performance of capacity and spectrum constrained, multiple-access communication systems by selectively discarding packets are provided. The systems and methods provided herein can drive changes in the communication system using control responses. One such control responses includes the optimal discard (also referred to herein as “intelligent discard”) of network packets under capacity constrained conditions. Some embodiments provide an interactive response by selectively discarding packets to enhance perceived and actual system throughput, other embodiments provide a reactive response by selectively discarding data packets based on their relative impact to service quality to mitigate oversubscription, others provide a proactive response by discarding packets based on predicted oversubscription, and others provide a combination thereof
摘要翻译：提供了通过选择性地丢弃数据包来优化容量和频谱约束的系统性能的多址通信系统的系统和方法。本文提供的系统和方法可以使用控制响应来驱动通信系统中的变化。一种这样的控制响应包括在容量限制条件下的网络分组的最佳丢弃（在本文中也称为“智能丢弃”）。一些实施例通过选择性地丢弃分组以提高感知和实际的系统吞吐量来提供交互式响应，其他实施例通过根据其对服务质量的相对影响选择性地丢弃数据分组来提供反应性响应，以减轻超额预订，其他实施例通过基于分组丢弃来提供主动响应预测超额预订，其他提供其组合

16. 发明申请

US20140197922A1 SYSTEM AND METHOD FOR POSITIVE IDENTIFICATION ON A MOBILE DEVICE 审中-公开
标题翻译：用于在移动设备上进行正确识别的系统和方法
公开(公告)号：US20140197922A1
公开(公告)日：2014-07-17
申请号：US13743149
申请日：2013-01-16
申请人： CYGNUS BROADBAND, INC.
发明人： Kenneth Stanwood , David Gell
IPC分类号： G06F21/32 , H04N5/232
CPC分类号： G06F21/32 , H04N5/23219
摘要： A method of capturing a photograph of a user's face with a mobile device includes determining alignment of an image of the user's face with a camera of the mobile device; providing one of a visual indicator and an audible sound as an alignment verification aid which indicates to the user when facial alignment is favorable; and taking a photograph of the user's face when alignment of the user's face with the camera is favorable.
摘要翻译：使用移动设备拍摄用户脸部的照片的方法包括确定用户脸部的图像与移动设备的照相机的对准; 提供视觉指示器和可听见的声音之一作为对准验证辅助装置，其在面部对准有利时向用户指示; 并且当用户的脸部与相机对准时，拍摄用户脸部的照片是有利的。

17. 发明授权

US08670772B2 Communications base station with decision function for distributing traffic across multiple backhauls 有权
公开(公告)号：US08670772B2
公开(公告)日：2014-03-11
申请号：US13937457
申请日：2013-07-09
申请人： Cygnus Broadband, Inc.
发明人： Warren Roddy , Haibo Xu , David Gell , Kenneth L. Stanwood
IPC分类号： H04W40/00
CPC分类号： H04W72/0486 , H04L47/125 , H04L47/2475 , H04W28/08 , H04W28/085 , H04W40/04 , H04W88/10
摘要： A communication station, such as a base station or access point, has multiple backhaul options and distributes backhaul data between the available backhaul options. The communication station includes a transceiver for transmitting and receiving data with user equipments, multiple backhaul interface modules, and a backhaul distribution module arranged for monitoring demand for backhaul bandwidth and distributing data over the backhauls based on the demand for backhaul bandwidth. Additional modules for user data and control plane processing may be included with the user/control distinction used in distributing data over the backhauls. The backhaul options may include a preferred backhaul and an alternate backhaul. Distributing data over the backhauls may be based, for example, on applications associated with the data, financial cost, delay, robustness, computational resources, and/or additional security associated with using a particular backhaul.

18. 发明授权

US08665724B2 Systems and methods for prioritizing and scheduling packets in a communication network 有权
标题翻译：在通信网络中对数据包进行优先排序和调度的系统和方法
公开(公告)号：US08665724B2
公开(公告)日：2014-03-04
申请号：US13396503
申请日：2012-02-14
申请人： Kenneth L. Stanwood , David Gell , Yiliang Bao
发明人： Kenneth L. Stanwood , David Gell , Yiliang Bao
IPC分类号： H04J1/16 , H04L12/28
CPC分类号： H04L47/6295 , H04L47/2425 , H04L47/2458 , H04L47/2475 , H04L47/62 , H04L47/6275 , H04L47/629 , H04N21/262 , H04N21/64322 , H04N21/64707 , H04N21/64723 , H04N21/64784 , H04W28/24 , H04W72/1242
摘要： Systems and methods provide a parameterized scheduling system that incorporates end-user application awareness and can be used with scheduling groups that contain data streams from heterogeneous applications. Individual data queues within a scheduling group can be created based on application class, specific application, individual data streams or some combination thereof. Application information and Application Factors (AF) are used to modify scheduler parameters such as weights and credits to differentiate between data streams assigned to a scheduling group. Dynamic AF settings may adjust relative importance of user applications to maximize user Quality of Experience (QoE) in response to recurring network patterns, one-time events, application characteristics, protocol characteristics, device characteristics, service level agreements, or combinations thereof. Scheduling parameters may be dynamic and incorporate the notions of “duration neglect” and “recency effect” in an end-user's perception of video quality in order to optimally manage video traffic during periods of congestion.
摘要翻译：系统和方法提供了一个参与调度的调度系统，它结合了最终用户应用程序的意识，可以与包含来自异构应用程序的数据流的调度组一起使用。可以基于应用程序类，特定应用程序，单个数据流或其某种组合来创建调度组内的各个数据队列。应用信息和应用因子（AF）用于修改调度器参数，例如权重和信用，以区分分配给调度组的数据流。动态AF设置可以调整用户应用程序的相对重要性，以响应循环网络模式，一次性事件，应用特性，协议特性，设备特性，服务级别协议或其组合来最大化用户体验质量（QoE）。调度参数可以是动态的，并且在最终用户对视频质量的感知中并入“持续时间忽视”和“再现效应”的概念，以便在拥塞期间最佳地管理视频流量。

19. 发明申请

US20130166623A1 SYSTEMS AND METHODS FOR COOPERATIVE APPLICATIONS IN COMMUNICATION SYSTEMS 审中-公开
标题翻译：通信系统中合作应用的系统与方法
公开(公告)号：US20130166623A1
公开(公告)日：2013-06-27
申请号：US13653239
申请日：2012-10-16
申请人： Cygnus Broadband, Inc.
发明人： Kenneth L. Stanwood , David Gell , Yiliang Bao , Warren Roddy
IPC分类号： G06F15/16
CPC分类号： H04W4/00
摘要： Systems and methods provide communications between applications in terminal nodes and applications agents in access nodes. The APP-agent cooperative communications can be used to improve quality of experience for users or the terminal nodes. An access node may, for example, have parameterized scheduling system that incorporates information from the APP-agent cooperative communications in determining scheduling parameters. An application at a terminal node may, for example, modify requests for communication based on information about communication capabilities received from an access node. For APP-agent cooperative communications for multiple applications, an access node may include a master application agent to facilitate and coordinate communications to specific application agents that address APP-agent cooperative communications for specific applications. Similarly, a terminal node may use a master application and specifications for APP-agent cooperative communications.
摘要翻译：系统和方法提供终端节点中的应用和接入节点中的应用代理之间的通信。 APP代理协同通信可用于提高用户或终端节点的体验质量。接入节点可以例如具有参数化的调度系统，其中包含来自APP代理协作通信的信息以确定调度参数。终端节点处的应用可以例如基于从接入节点接收的关于通信能力的信息来修改通信请求。对于用于多个应用的APP代理协作通信，接入节点可以包括主应用代理，以促进和协调与针对特定应用的APP-agent协作通信的特定应用代理的通信。类似地，终端节点可以使用主应用和APP-agent协作通信的规范。

20. 发明申请

US20120327778A1 SYSTEMS AND METHODS FOR PRIORITIZING AND SCHEDULING PACKETS IN A COMMUNICATION NETWORK 审中-公开
标题翻译：在通信网络中优先和调度分组的系统和方法
公开(公告)号：US20120327778A1
公开(公告)日：2012-12-27
申请号：US13166660
申请日：2011-06-22
申请人： Kenneth Stanwood , David Gell
发明人： Kenneth Stanwood , David Gell
IPC分类号： H04W72/06 , H04W28/02
CPC分类号： H04W72/1242 , H04L47/2475 , H04L47/623 , H04L47/6275
摘要： Systems and methods for providing a weight-based scheduling system that incorporates end-user application awareness are provided and can be used with scheduling groups that contain data streams from heterogeneous applications. Individual data queues within a scheduling group can be created based on application class, specific application, individual data streams or some combination thereof. Application information and Application Factors (AF) are used to modify scheduler weights to differentiate between data streams assigned to a scheduling group. One embodiment adjusts the relative importance of different user applications using dynamic AF settings to maximize user Quality of Experience (QoE) in response to recurring network patterns, one-time events, or both. One embodiment maximizes user QoE for video applications by dynamically managing scheduling weights is provided that incorporates the notions of “duration neglect” and “recency effect” in an end-user's perception of video quality in order to optimally manage video traffic during periods of congestion.
摘要翻译：提供了用于提供结合最终用户应用程序感知的基于权重的调度系统的系统和方法，并且可以与包含来自异构应用的数据流的调度组一起使用。可以基于应用程序类，特定应用程序，单个数据流或其某种组合来创建调度组内的各个数据队列。应用信息和应用因子（AF）用于修改调度器权重以区分分配给调度组的数据流。一个实施例使用动态AF设置调整不同用户应用程序的相对重要性，以响应于循环网络模式，一次性事件或两者来最大化用户体验质量（QoE）。一个实施例通过动态管理调度权重来最大限度地提高用户对于视频应用的QoE，其中结合了终端用户对视频质量感知的持续时间忽视和新近效应的概念，以便在拥塞期间最佳地管理视频流量。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式