会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • METHOD AND APPARATUS FOR DYNAMIC BANDWIDTH ADAPTATION
    • 用于动态带宽适应的方法和装置
    • WO2005002156A1
    • 2005-01-06
    • PCT/US2004/016754
    • 2004-05-27
    • VIDIATOR ENTERPRISES INC.SECKIN, Gamze
    • SECKIN, Gamze
    • H04L12/56
    • H04L47/283H04L47/10H04L47/11H04L47/14H04L47/2416H04L47/263H04N21/2402H04N21/2662H04N21/6131H04N21/6377Y02D50/10
    • A dynamic bandwidth adaptation (DBA) algorithm is provided, such as for RTP/UDP/IP-based 2.5G and 3G wirless streaming systems. The DBA algorithm enables steady streaming quality and smooth transitions during congestion and network resource fluctuation periods, by automatically adjusting the video or audio bit rate stream to suit a changing bandwidth of a channel. The DBA algorithm monitors the channel for statistically significant and persistent changes in the bandwidth that may be associated with packet loss, delay, or delay variation. When these changes occur and when there is an existing closely matching but lower bit rate stream, the streaming server switches over to that lower stream. Switching to a higher bit rate stream may also be performed. Base delay or delay variation tracking information is used to further determine, improve, and optimize bandwidth adaptation. Data from a pause event is not collected, thereby improving the statistical analysis and decision-making process related to actual streaming.
    • 提供动态带宽适配(DBA)算法,例如用于基于RTP / UDP / IP的2.5G和3G无线流系统。 DBA算法通过自动调整视频或音频比特率流以适应频道的变化带宽,实现了拥塞和网络资源波动期间稳定的流媒体质量和平滑过渡。 DBA算法监视信道,以便可能与分组丢失,延迟或延迟变化相关联的带宽的统计显着和持续变化。 当这些变化发生时,当存在紧密匹配但较低比特率的流时,流服务器切换到该较低流。 也可以执行切换到较高比特率流。 基本延迟或延迟变化跟踪信息用于进一步确定,改进和优化带宽适配。 不收集暂停事件的数据,从而改进与实际流相关的统计分析和决策过程。
    • 6. 发明申请
    • LOCATION CONTINUITY SERVICE FOR LOCATING MOBILE DEVICES USING MULTIPLE ACCESS NETWORKS INCLUDING WIRELESS TELECOMMUNICATION NETWORKS
    • 使用多种接入网络定位移动设备的位置连续性服务,包括无线电信网络
    • WO2011139841A2
    • 2011-11-10
    • PCT/US2011034344
    • 2011-04-28
    • T MOBILE USA INCANNAMALAI MAGESHSECKIN GAMZE
    • ANNAMALAI MAGESHSECKIN GAMZE
    • H04W64/00G01S5/02H04W4/02
    • H04W8/02H04W60/005H04W64/00H04W88/06
    • A location continuity service having a location continuity application server ("LCAS") that utilizes location data generated by multiple networks to determine the location of a mobile device is disclosed. The LCAS specifies a suitable reconciliation process that identifies two or more location estimation techniques that are implemented by different access networks and indicates how to utilize the location data produced by the identified estimation techniques. The LCAS interacts with various access networks identified by the reconciliation process in order to receive location data (e.g., positioning measurements and/or estimated locations) generated by the access networks and analyzes the received data to determine the location of a mobile device and provide the determined location to a location-based service. in some examples, an LCAS also provides location continuity when a mobile device moves between a home communications system and a visited communications system.
    • 公开了一种位置连续性服务,其具有使用由多个网络生成的位置数据来确定移动设备的位置的位置连续性应用服务器(“LCAS”)。 LCAS指定合适的协调过程,其识别由不同接入网络实现的两个或多个位置估计技术,并指示如何利用由所识别的估计技术产生的位置数据。 LCAS与通过协调过程识别的各种接入网络交互,以便接收由接入网络生成的位置数据(例如,定位测量和/或估计位置),并分析接收的数据以确定移动设备的位置,并提供 确定位置到位置服务。 在一些示例中,当移动设备在家庭通信系统和被访问的通信系统之间移动时,LCAS还提供位置连续性。
    • 7. 发明申请
    • MULTICAST AND BROADCAST STREAMING METHOD AND SYSTEM
    • 组播和广播流式传输方法和系统
    • WO2006020834A9
    • 2006-04-06
    • PCT/US2005028682
    • 2005-08-11
    • VIDIATOR ENTPR INCSECKIN GAMZESARNA LALITBHALOD JAYANK M
    • SECKIN GAMZESARNA LALITBHALOD JAYANK M
    • H04L12/18
    • H04L47/263H04L12/185H04L47/10H04L47/11H04L47/15
    • In a multicast and/or broadcast streaming environment over wired and/or wireless networks, a server provides a plurality of different streams to each group (such as multicast groups) of client devices. Each of the client devices in the respective groups tune in to one of the plurality of streams that is most optimum. Quality of Experience (QoE) metric data or other data pertaining to dynamically changing client device characteristics or channel conditions are collected and evaluated by the server. If results of the evaluated metric data recommend a change to a different stream for a particular one or more client devices, the server switches the client device(s) to a different stream in the same group, or switches the client device(s) to a different stream in a different group if that stream is not available in the current group.
    • 在有线和/或无线网络上的多播和/或广播流环境中,服务器向客户端设备的每个组(例如多播组)提供多个不同的流。 各个组中的每个客户端设备调入最优化的多个流中的一个。 体验质量(QoE)指标数据或与动态更改的客户端设备特征或通道条件有关的其他数据由服务器收集并评估。 如果评估的度量数据的结果推荐改变为针对特定一个或多个客户端设备的不同流,则服务器将客户端设备切换到同一组中的不同流,或者将客户端设备切换到 如果该流在当前组中不可用,则在不同组中的不同流。
    • 8. 发明申请
    • MULTICAST AND BROADCAST STREAMING METHOD AND SYSTEM
    • 多媒体和广播流媒体方法与系统
    • WO2006020834A1
    • 2006-02-23
    • PCT/US2005/028682
    • 2005-08-11
    • VIDIATOR ENTERPRISES, INC.SECKIN, GamzeSARNA, LalitBHALOD, Jayank, M.
    • SECKIN, GamzeSARNA, LalitBHALOD, Jayank, M.
    • H04L12/18
    • H04L47/263H04L12/185H04L47/10H04L47/11H04L47/15
    • In a multicast and/or broadcast streaming environment over wired and/or wireless networks, a server provides a plurality of different streams to each group (such as multicast groups) of client devices. Each of the client devices in the respective groups tune in to one of the plurality of streams that is most optimum. Quality of Experience (QoE) metric data or other data pertaining to dynamically changing client device characteristics or channel conditions are collected and evaluated by the server. If results of the evaluated metric data recommend a change to a different stream for a particular one or more client devices, the server switches the client device(s) to a different stream in the same group, or switches the client device(s) to a different stream in a different group if that stream is not available in the current group.
    • 在有线和/或无线网络中的多播和/或广播流传输环境中,服务器向客户端设备的每个组(例如多播组)提供多个不同的流。 相应组中的每个客户端设备调谐到最佳的多个流中的一个。 服务器收集和评估体验质量(QoE)度量数据或与动态变化的客户端设备特性或信道条件有关的其他数据。 如果评估的度量数据的结果推荐对特定一个或多个客户端设备的不同流的改变,则服务器将客户端设备切换到同一组中的不同流,或者将客户端设备切换到 如果该流在当前组中不可用,则不同组中的不同流。