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    Systems and methods for prioritizing and scheduling packets in a communication network
    1.
    发明授权
    Systems and methods for prioritizing and scheduling packets in a communication network 有权
    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。

    SYSTEMS AND METHODS FOR DETECTION FOR PRIORITIZING AND SCHEDULING PACKETS IN A COMMUNICATION NETWORK
    2.
    发明申请
    SYSTEMS AND METHODS FOR DETECTION FOR PRIORITIZING AND SCHEDULING PACKETS IN A COMMUNICATION NETWORK 审中-公开
    用于检测通信网络中的优先级和调度分组的系统和方法

    公开(公告)号：US20120281536A1

    公开(公告)日：2012-11-08

    申请号：US13549106

    申请日：2012-07-13

    申请人： David Gell ,  Kenneth L. Stanwood ,  Gopinath Murali Chinnathambi ,  Haibo Xu ,  Ahmed El Arabawy ,  Yiliang Bao

    发明人： David Gell ,  Kenneth L. Stanwood ,  Gopinath Murali Chinnathambi ,  Haibo Xu ,  Ahmed El Arabawy ,  Yiliang Bao

    IPC分类号： H04L12/24 ,  H04L12/26

    CPC分类号： H04W52/0216 ,  H04W28/06 ,  H04W28/18 ,  H04W72/1242 ,  Y02D70/00 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/168 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24

    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. Data packets are analyzed at multiple protocol levels to detect characteristics associated with communicating the packets. The data packets are filtered so that detecting the characteristics is efficiently performed. The detected characteristics can be used for scheduling transmission of the packets. The detected characteristics can be used to dynamically change scheduling parameters. The dynamic scheduling parameters can 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 also incorporate notions of “duration neglect” and “recency effect” in an end-user's perception of video quality in order to 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。 在多个协议级别分析数据分组以检测与传送分组相关联的特性。 数据包被过滤，从而有效地执行检测特性。 检测到的特征可以用于调度分组的传输。 检测到的特征可用于动态地改变调度参数。 动态调度参数可以响应于循环网络模式，一次性事件，应用特征，协议特性，设备特性，服务水平协议或其组合来最大化用户体验质量（QoE）。 调度参数还可以包括在最终用户对视频质量的感知中的持续时间忽视和新近效应的概念，以便在拥塞期间管理视频流量。

    SYSTEMS AND METHODS FOR CONGESTION DETECTION FOR USE IN PRIORITIZING AND SCHEDULING PACKETS IN A COMMUNICATION NETWORK
    3.
    发明申请
    SYSTEMS AND METHODS FOR CONGESTION DETECTION FOR USE IN PRIORITIZING AND SCHEDULING PACKETS IN A COMMUNICATION NETWORK 审中-公开
    用于在通信网络中优先和调度分组的紧急检测的系统和方法

    公开(公告)号：US20120327779A1

    公开(公告)日：2012-12-27

    申请号：US13607559

    申请日：2012-09-07

    申请人： David Gell ,  Kenneth L. Stanwood ,  Gopinath Murali Chinnathambi ,  Haibo Xu ,  Ahmed El Arabawy ,  Yiliang Bao

    发明人： David Gell ,  Kenneth L. Stanwood ,  Gopinath Murali Chinnathambi ,  Haibo Xu ,  Ahmed El Arabawy ,  Yiliang Bao

    IPC分类号： H04L12/24 ,  H04L12/26

    CPC分类号： H04L47/2475 ,  H04L47/623 ,  H04L47/6275 ,  H04W72/1242

    摘要： Systems and methods provide a parameterized scheduling system that incorporates congestion detection and end-user application awareness and can be used with scheduling groups that contain data streams from heterogeneous applications. Congestion can be detected at multiple domains. Congestions can be detected using demand for communications, measure of resource usage in the communication device, or performance of the communication device. Congestions can also be detected using measures of protocol delay. The detected information can be used for scheduling transmission of the packets. Quality of Experience (QoE) for users can be maximized by efficient control responses to detected congestion.

    摘要翻译： 系统和方法提供了一个参数化的调度系统，其包含拥塞检测和最终用户应用程序感知，并且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。 可以在多个域中检测到拥塞。 可以使用对通信的需求，通信设备中的资源使用的测量或通信设备的性能来检测拥塞。 也可以使用协议延迟的测量来检测拥塞。 检测到的信息可用于调度分组的传输。 通过对检测到的拥塞的有效控制响应，可以最大限度地提高用户的体验质量（QoE）。

    SYSTEMS AND METHODS FOR PRIORITIZING AND SCHEDULING PACKETS IN A COMMUNICATION NETWORK
    4.
    发明申请
    SYSTEMS AND METHODS FOR PRIORITIZING AND SCHEDULING PACKETS IN A COMMUNICATION NETWORK 有权
    在通信网络中优先和调度分组的系统和方法

    公开(公告)号：US20120140633A1

    公开(公告)日：2012-06-07

    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： H04L12/26

    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。

    Communications base station with decision function for distributing traffic across multiple backhauls
    6.
    发明授权
    Communications base station with decision function for distributing traffic across multiple backhauls 有权
    具有决策功能的通信基站，用于跨多个回程分配流量

    公开(公告)号：US08509787B2

    公开(公告)日：2013-08-13

    申请号：US13367229

    申请日：2012-02-06

    申请人： Warren Roddy ,  Haibo Xu ,  David Gell ,  Kenneth L. Stanwood

    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.

    摘要翻译： 诸如基站或接入点的通信站具有多个回程选项，并且在可用回程选项之间分发回程数据。 通信站包括用于用户设备发送和接收数据的收发器，多个回程接口模块和回程分发模块，该回程分配模块被布置为基于对回程带宽的需求来监视回程带宽的需求并且在回程上分发数据。 用于用户数据和控制平面处理的附加模块可以包括在用于在回程上分发数据中的用户/控制区别。 回程选项可能包括优先回程和备用回程。 通过回程分发数据可以基于例如与数据相关的应用，财务成本，延迟，鲁棒性，计算资源和/或与使用特定回程相关联的附加安全性。

    Methods and systems for transmission of multiple modulated signals over wireless networks
    8.
    发明授权
    Methods and systems for transmission of multiple modulated signals over wireless networks 有权
    通过无线网络传输多个调制信号的方法和系统

    公开(公告)号：US08654664B2

    公开(公告)日：2014-02-18

    申请号：US13089075

    申请日：2011-04-18

    申请人： Kenneth L. Stanwood ,  James F. Mollenauer ,  Israel Jay Klein ,  Sheldon L. Gilbert

    发明人： Kenneth L. Stanwood ,  James F. Mollenauer ,  Israel Jay Klein ,  Sheldon L. Gilbert

    IPC分类号： G01R31/08 ,  G06F11/00 ,  G08C15/00 ,  H04J1/16 ,  H04J3/14 ,  H04L1/00 ,  H04L12/26

    CPC分类号： H04W72/0413 ,  H04L5/0064 ,  H04L5/0092 ,  H04L2012/5607 ,  H04L2012/561 ,  H04Q11/0478 ,  H04W4/06 ,  H04W8/24 ,  H04W28/0268 ,  H04W28/06 ,  H04W28/14 ,  H04W56/0005 ,  H04W60/00 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/044 ,  H04W72/0453 ,  H04W72/048 ,  H04W72/10 ,  H04W74/06

    摘要： A method and apparatus for requesting and allocating bandwidth in a broadband wireless communication system. The inventive method and apparatus includes a combination of techniques that allow a plurality of CPEs to communicate their bandwidth request messages to respective base stations. One technique includes a “polling” method whereby a base station polls CPEs individually or in groups and allocates bandwidth specifically for the purpose of allowing the CPEs to respond with bandwidth requests. The polling of the CPEs by the base station may be in response to a CPE setting a “poll-me bit” or, alternatively, it may be periodic. Another technique comprises “piggybacking” bandwidth requests on bandwidth already allocated to a CPE. In accordance with this technique, currently active CPEs request bandwidth using previously unused portions of uplink bandwidth that is already allocated to the CPE. The CPE is responsible for distributing the allocated uplink bandwidth in a manner that accommodates the services provided by the CPE. By using a combination of bandwidth allocation techniques, the present invention advantageously makes use of the efficiency benefits associated with each technique.

    摘要翻译： 一种在宽带无线通信系统中请求和分配带宽的方法和装置。 本发明的方法和装置包括允许多个CPE将其带宽请求消息传送到各个基站的技术的组合。 一种技术包括一种“轮询”方法，由此基站单独地或分组地轮询CPE，并且专门为了允许CPE以带宽请求做出响应的目的分配带宽。 基站对CPE的轮询可以是响应于CPE设置“轮询我位”，或者可以是周期性的。 另一种技术包括对已经分配给CPE的带宽上的“捎带”带宽请求。 根据该技术，当前活动的CPE请求带宽使用已经分配给CPE的先前未使用的上行链路带宽部分。 CPE负责以适应CPE提供的服务的方式分配分配的上行链路带宽。 通过使用带宽分配技术的组合，本发明有利地利用与每种技术相关联的效率益处。

    Method and system for adaptively obtaining bandwidth allocation requests
    10.
    发明授权
    Method and system for adaptively obtaining bandwidth allocation requests 有权

    公开(公告)号：US08462809B2

    公开(公告)日：2013-06-11

    申请号：US12370495

    申请日：2009-02-12

    申请人： Brian Spinar ,  Kenneth L. Stanwood

    发明人： Brian Spinar ,  Kenneth L. Stanwood

    IPC分类号： H04J3/16

    CPC分类号： H04W28/20 ,  H04W28/06 ,  H04W28/18 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0453 ,  H04W74/06

    摘要： A method and apparatus for adaptively obtaining bandwidth requests in a broadband wireless communication system. The method and apparatus includes dynamically varying technique combinations enabling a plurality of users to efficiently request bandwidth from a shared base station. A user may “piggyback” a new bandwidth request upon, or set a “poll-me bit” within, presently allocated bandwidth. A base station may poll users, individually or in groups, by allocating unrequested bandwidth for new requests. Polling may respond to a “poll-me bit,” and/or it may be adaptively periodic at a rate based on communication status parameters, such as recent communication activity and connection QoS levels. Group polling permits a possibility of collisions. Polling policies may be established for dynamically varying user groups, or may be determined for each user. Dynamic selection of appropriate polling techniques makes use of efficiency benefits associated with each technique.