METHOD AND APPARATUS FOR FEEDBACK-BASED REAL-TIME NETWORK CODING
    1.
    发明申请
    METHOD AND APPARATUS FOR FEEDBACK-BASED REAL-TIME NETWORK CODING 有权
    用于基于反馈的实时网络编码的方法和装置

    公开(公告)号:US20140226677A1

    公开(公告)日:2014-08-14

    申请号:US14342584

    申请日:2012-09-03

    IPC分类号: H04L12/865

    摘要: The present subject-matter relates to transmitting a real-time data stream, namely simultaneously to multiple receivers over unreliable networks (e.g. wireless multicast), in a timely and reliable manner, in particular to a method, apparatus and computer program product for feedback-based real-time network coding. It is disclosed a computer-implemented method for a transmitting node, a receiving node, and an intermediate node of feedback-based real-time network coding from a transmitter and to one or more receivers, in particular comprising a linear combination of packets from the transmitter; determining whether the received linear combination of packets is linearly independent of previous linear combinations of packets; determining the validity of a priority level of the packets; determining validity of the deadline of the packets; determining whether a packet is to be removed from a transmit queue, and if determined removing it. There are also disclosed said transmitting, receiving, and intermediate nodes.

    摘要翻译: 本主题涉及通过不可靠的网络(例如无线多播)同时向多个接收机发送实时数据流,以及时和可靠的方式,特别涉及用于反馈的方法,装置和计算机程序产品, 基于实时网络编码。 公开了一种用于发射节点,接收节点和从发射机到一个或多个接收机的基于反馈的实时网络编码的中间节点的计算机实现的方法,特别地包括来自 发射机; 确定所接收的分组线性组合是否与分组的先前线性组合线性相关; 确定分组的优先级的有效性; 确定包的最后期限的有效性; 确定分组是否要从传输队列中移除,如果确定删除它。 还公开了所述发送,接收和中间节点。