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
    • 3. 发明申请
    • Conveying parameters for broadcast/multicast sessions via a communication protocol
    • 通过通信协议传送广播/多播会话的参数
    • US20050207415A1
    • 2005-09-22
    • US10806023
    • 2004-03-22
    • Igor CurcioEmre AksuRod WalshHarsh MehtaDavid Leon
    • Igor CurcioEmre AksuRod WalshHarsh MehtaDavid Leon
    • H04L12/18H04L29/08H04L12/28
    • H04L67/14
    • This invention relates to a method, a computer program, a computer program product, a system, a sender, a receiver and a session description protocol for transmitting common data from one sender (902) to a plurality of receivers (901) within a transmission session, comprising communicating (802) at least one session parameter, which is related to said transmission of said common data within said transmission session, to said plurality of receivers (901) via a communication protocol; and transmitting said common data from said sender (902) to said plurality of receivers (901) within said transmission session. The invention particularly relates to broadcast/multicast transmission of common data in a wire-bound and/or wireless network, wherein a File Delivery over Unidirectional Transport FLUTE protocol is used.
    • 本发明涉及一种方法,计算机程序,计算机程序产品,系统,发送器,接收器和会话描述协议,用于从一个发送器(902)向传输中的多个接收器(901)发送公用数据 会话,包括通过通信协议将与所述传输会话中的所述公共数据的所述传输相关的至少一个会话参数传送(802)到所述多个接收机(901); 以及将所述公共数据从所述发送器(902)发送到所述传输会话内的所述多个接收机(901)。 本发明特别涉及有线和/或无线网络中的公共数据的广播/多播传输,其中使用通过单向传输FLUTE协议的文件传送。
    • 8. 发明申请
    • Timing of quality of experience metrics
    • 体验质量指标的时间
    • US20050204052A1
    • 2005-09-15
    • US11057118
    • 2005-02-11
    • Ye-Kui WangIgor CurcioEmre Aksu
    • Ye-Kui WangIgor CurcioEmre Aksu
    • G06F15/16H04L12/56H04L29/06
    • H04L29/06027H04L47/10H04L47/2416H04L47/26H04L47/28H04L65/608H04L65/80
    • Quality feedback in a streaming service wherein at least one media stream (101) is streamed to a client (601) and a quality feedback value is determined (304) according to at least one quality metric is improved by determining (305) a timestamp relating to said quality feedback value according to at least one timestamp metric, wherein for each of said at least one quality metrics, a corresponding timestamp metric is defined, and wherein each of said at least one timestamp metrics is based on a relative media playback time of said at least one media stream (101), and reporting (306) said quality feedback value and said related timestamp to a server (600). Said relative media playback time is preferably derived from RTP (102) timestamps, from a NPT provided by a RTSP (109), from timestamps of a RTCP or from timestamps of a SIP.
    • 根据至少一个质量度量确定至少一个媒体流(101)被传送到客户端(601)并且质量反馈值(304)的质量反馈,通过确定(305)相关的时间戳 根据至少一个时间戳度量对所述质量反馈值,其中对于所述至少一个质量度量中的每一个,定义对应的时间戳量度,并且其中所述至少一个时间戳度量中的每一个基于相对媒体播放时间 至少一个媒体流(101),并将所述质量反馈值和所述相关时间戳报告(306)到服务器(600)。 所述相对媒体播放时间优选地从RTP(102)时间戳,从RTSP(109)提供的NPT,从RTCP的时间戳或SIP的时间戳导出。