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1. 发明授权

US09414248B2 System and methods for estimation and improvement of user, service and network QOE metrics 有权
标题翻译：用于估计和改进用户，服务和网络QOE指标的系统和方法
公开(公告)号：US09414248B2
公开(公告)日：2016-08-09
申请号：US14212600
申请日：2014-03-14
申请人： Movik Networks, Inc.
发明人： Surya Kumar Kovvali , Charles W. Boyle , John Hutchins , Nizar Purayil , Mythili Vutukuru
IPC分类号： H04L12/26 , H04W24/08 , H04W24/04 , H04L12/24 , H04W40/12
CPC分类号： H04W24/08 , H04L41/5009 , H04L43/0864 , H04L43/0888 , H04W24/04 , H04W40/12
摘要： Methods for estimating Subscriber quality of experience (QOE) for mobile users accessing networks for different services from observed data in control and user planes in mobile wireless networks and then summarizing inferences per user, per service, per sector, group of sectors and other aggregate points, and exporting this information for reducing user churn, network planning and network tuning, application adaptation to improve QOE are disclosed. Methods for improving subscriber QOE metrics for certain applications, services and web-sites for improved monetization methods are also presented. The methods facilitate quantifying network goodness from the user application point of view, and exporting triggers to other network elements, such as SON Server, OSS and PCRF, when QOE anomalies are detected. Additionally, this exported information could also trigger content adaptation, delivery optimizations and other actions. Finally, client, server and intermediary enhancements to improve QOE of certain applications in delay/capacity varying networks are presented.
摘要翻译：用于估计移动用户不同服务的用户的用户质量（QOE）与移动无线网络中的控制和用户平面中的观察数据的归一化，然后总结每个用户，每个服务，每个扇区，一组扇区和其他聚合点的推论并出口这一信息，以减少用户流失，网络规划和网络调整，应用适应来改善QOE。还提出了用于改善某些应用程序，服务和网站的用户QOE度量以改进获利方法的方法。当检测到QOE异常时，这些方法有助于从用户应用的角度量化网络优势，并将触发器导出到其他网络元素，如SON服务器，OSS和PCRF。此外，此导出的信息还可以触发内容适配，传递优化和其他操作。最后，提出了客户端，服务器和中间增强功能，以改善延迟/容量变化网络中某些应用的QOE。

2. 发明授权

US08755405B2 Burst packet scheduler for improved ran efficiency in UMTS/HSPA networks 有权
标题翻译：突发分组调度器，用于提高UMTS / HSPA网络的运行效率
公开(公告)号：US08755405B2
公开(公告)日：2014-06-17
申请号：US12942913
申请日：2010-11-09
申请人： Surya Kumar Kovvali , Ramakrishnan Krishnan , Ramji Raghavan , Ronald M. Parker
发明人： Surya Kumar Kovvali , Ramakrishnan Krishnan , Ramji Raghavan , Ronald M. Parker
IPC分类号： H04J3/16
CPC分类号： H04L47/6265 , H04L1/0026 , H04L47/14 , H04L47/621 , H04W72/1231 , H04W72/1257
摘要： A method of generating optimal packet workload for achieving a balance between maximizing cell throughput and fairness across multiple users in UMTS/HSPA Network is disclosed. The packet scheduler of the current invention enhances the performance of other schedulers, such as Proportionally Fair Scheduler in NodeB and RNC in UMTS/HSPA Networks by monitoring recent RAN bandwidth to each mobile device, and increasing buffer occupancy of high rate data-flows in the RAN devices. The scheduler uses the desired performance goals of maximum cell throughput and fairness at various network congestion levels, and controls egress burst rate while delivering packets to the RAN (Radio Access Network).
摘要翻译：公开了一种生成最佳分组工作负载以在UMTS / HSPA网络中跨多个用户最大化小区吞吐量和公平性之间实现平衡的方法。本发明的分组调度器通过监测每个移动设备的最新RAN带宽来增强其他调度器的性能，例如在UMTS / HSPA网络中的节点B和RNC中的比例平均调度器，以及增加在高速率数据流中的缓冲器占用 RAN设备。调度器在各种网络拥塞级别使用最大小区吞吐量和公平性所需的性能目标，并且在将分组递送到RAN（无线电接入网络）的同时控制出口突发速率。

3. 发明授权

US08451800B2 Session handover in mobile-network content-delivery devices 有权
标题翻译：移动网络内容传送设备中的会话切换
公开(公告)号：US08451800B2
公开(公告)日：2013-05-28
申请号：US12939690
申请日：2010-11-04
申请人： Surya Kumar Kovvali , Ravi Valmikam , Charles W. Boyle , Christopher Leary
发明人： Surya Kumar Kovvali , Ravi Valmikam , Charles W. Boyle , Christopher Leary
IPC分类号： H04Q7/00 , H04W36/00
CPC分类号： H04W36/16 , H04L67/2842 , H04W36/005 , H04W36/08
摘要： An application mobility-management entity (“AME”) in a radio-access network detects movement of a mobile device and routes application data for already-active application streams associated with the mobile device to the device's new location by establishing a connection to a second AME in the radio-access network. The second AME merges forwarded application data from/to the first AME for previously active application streams with the new application streams (e.g., new TCP connections) locally and forwards to/from the mobile device through the radio access network elements.
摘要翻译：无线电接入网络中的应用移动性管理实体（“AME”）检测移动设备的移动，并将与移动设备相关联的已经活动的应用流的应用数据路由到设备的新位置，通过建立到第二个 AME在无线接入网络中。第二个AME将来自/到第一AME的转发的应用数据从先前活动的应用流与本地的新的应用流（例如，新的TCP连接）并通过无线电接入网络元件转发到/从移动设备转发。

4. 发明申请

US20110116460A1 BURST PACKET SCHEDULER FOR IMPROVED RAN EFFICIENCY IN UMTS/HSPA NETWORKS 有权
标题翻译：用于在UMTS / HSPA网络中提高RAN效率的BURST分组调度器
公开(公告)号：US20110116460A1
公开(公告)日：2011-05-19
申请号：US12942913
申请日：2010-11-09
申请人： Surya Kumar Kovvali , Ramakrishnan Krishnan , Ramji Raghavan , Ronald M. Parker
发明人： Surya Kumar Kovvali , Ramakrishnan Krishnan , Ramji Raghavan , Ronald M. Parker
IPC分类号： H04W72/12
CPC分类号： H04L47/6265 , H04L1/0026 , H04L47/14 , H04L47/621 , H04W72/1231 , H04W72/1257
摘要： A method of generating optimal packet workload for achieving a balance between maximizing cell throughput and fairness across multiple users in UMTS/HSPA Network is disclosed. The packet scheduler of the current invention enhances the performance of other schedulers, such as Proportionally Fair Scheduler in NodeB and RNC in UMTS/HSPA Networks by monitoring recent RAN bandwidth to each mobile device, and increasing buffer occupancy of high rate data-flows in the RAN devices. The scheduler uses the desired performance goals of maximum cell throughput and fairness at various network congestion levels, and controls egress burst rate while delivering packets to the RAN (Radio Access Network).
摘要翻译：公开了一种生成最佳分组工作负载以在UMTS / HSPA网络中跨多个用户最大化小区吞吐量和公平性之间实现平衡的方法。本发明的分组调度器通过监测每个移动设备的最新RAN带宽来增强其他调度器的性能，例如在UMTS / HSPA网络中的节点B和RNC中的比例平均调度器，以及增加在高速率数据流中的缓冲器占用 RAN设备。调度器在各种网络拥塞级别使用最大小区吞吐量和公平性所需的性能目标，并且在将分组递送到RAN（无线电接入网络）的同时控制出口突发速率。

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