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    METHOD FOR ACHIEVING AN OPTIMAL SHAPING RATE FOR A NEW PACKET FLOW
    2.
    发明公开
    METHOD FOR ACHIEVING AN OPTIMAL SHAPING RATE FOR A NEW PACKET FLOW 有权
    VERFAHREN ZUR ERMITTLUNG EINER OPTIMALEN FORMUNGSRATEFÜREINEN NEUEN PAKETFLUSS

    公开(公告)号：EP2292060A1

    公开(公告)日：2011-03-09

    申请号：EP09770479.5

    申请日：2009-06-12

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： RÁCZ, Sándor ,  PÁLYI, Pál ,  NAGY C, Zoltán ,  NÁDAS, Szilveszter

    IPC分类号： H04W72/04 ,  H04L12/56

    CPC分类号： H04L47/10 ,  H04L47/14 ,  H04L47/22 ,  H04L47/263 ,  H04W28/12 ,  H04W28/22

    摘要： The present invention relates to a method and an arrangement in a communication network node (15) of achieving an optimal initial shaping rate for a new packet flow on a transport network between said communication network node (15) and a second communication network node (10) in a communication network system. The shaping rates of ongoing packet flows on said transport network are determined. And, based on said determined shaping rates of ongoing packet flows, an initial shaping rate for said new packet flow is selected so as to obtain a maximized fairness among all shaping rates.

    摘要翻译： 本发明涉及一种通信网络节点（15）中的方法和装置，其用于为所述通信网络节点（15）和第二通信网络节点（10）之间的传输网络上的新分组流实现最佳初始整形速率 ）在通信网络系统中。 确定所述传输网络上正在进行的分组流的整形速率。 并且，基于正在进行的分组流的所述确定的整形速率，选择所述新分组流的初始整形速率，以便在所有整形速率之间获得最大化的公平性。

    EFFICIENT FLOW CONTROL IN AN RNC
    6.
    发明授权
    EFFICIENT FLOW CONTROL IN AN RNC 有权
    有效流控制IN A RNC

    公开(公告)号：EP2204017B1

    公开(公告)日：2012-05-16

    申请号：EP08845295.8

    申请日：2008-10-29

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： RÁCZ, Sándor ,  NAGY C, Zoltán ,  NÁDAS, Szilveszter ,  LUNDH, Peter

    IPC分类号： H04L12/56 ,  H04W28/10 ,  H04J3/24

    CPC分类号： H04W28/0284 ,  H04L1/1825 ,  H04L1/1832 ,  H04L47/10 ,  H04L47/11 ,  H04L47/12 ,  H04L47/14 ,  H04L47/225 ,  H04L47/25 ,  H04W28/12

    摘要： A mechanism is provided to resolve the Iub transport network congestion efficiently for HSDPA by dynamic adjustment of the transmit window of the RLC. The RLC protocol is extended with congestion control functionality. The Iub TN and Uu congestion detection method in the Node-B (120) signals the congestion to the RNC (110), and this congestion indication is used by RLC to react on the congestion situation. In the RNC (110), the transmission window of the RLC is adjusted to control the flow rate. When congestion is detected, the RLC transmission window size is decreased. When there is no congestion, then the RLC transmission window size is increased automatically. Different types of congestion are distinguished and are handled in different ways. Alternatively, congestion control is achieved without any modification in the RLC layer from the existing standard. Here, RLC STATUS PDUs are used to change the RLC transmission window size.