发明授权
US5889762A Control of overload situations in frame relay network which discards the
contents of a virtual-channel-specific buffer when said buffer is full
失效
控制帧中继网络中的过载情况，当缓冲区满时，丢弃虚拟通道特定缓冲区的内容
- 专利标题： Control of overload situations in frame relay network which discards the contents of a virtual-channel-specific buffer when said buffer is full
- 专利标题（中）： 控制帧中继网络中的过载情况，当缓冲区满时，丢弃虚拟通道特定缓冲区的内容
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申请号： US647950申请日： 1996-09-24
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公开(公告)号： US5889762A公开(公告)日： 1999-03-30
- 发明人: Juha Pajuvirta , Heikki Salovuori , Jorma Matkaselka , Mika Kasslin , Seppo Pyhalammi , Mikko Olkkonen , Richard Fehlmann , Mikko Laiho
- 申请人： Juha Pajuvirta , Heikki Salovuori , Jorma Matkaselka , Mika Kasslin , Seppo Pyhalammi , Mikko Olkkonen , Richard Fehlmann , Mikko Laiho
- 申请人地址： FIX Espoo
- 专利权人： Nokia Telecommunications OY
- 当前专利权人： Nokia Telecommunications OY
- 当前专利权人地址： FIX Espoo
- 优先权： FIX935364 19931130
- 主分类号： H04L12/801
- IPC分类号： H04L12/801 ; H04L12/835 ; H04L12/851 ; H04J1/16 ; H04J3/14 ; H04L12/28 ; H04L12/56
摘要：
The invention relates to a method for congestion management in an FR network. The method comprises determining the virtual channel associated with a frame to be transmitted when it is received from a subscriber connection at a subscriber node. In order for the load in the network to be reduced, (a) data is buffered at the input boundary of the subscriber node to virtual-channel-specific buffers (62.sub.1 . . . 62.sub.n), (b) the fill rate of said buffers is monitored continuously, and (c) when a frame is received in a virtual-channel-specific buffer which is full, substantially all the contents of the buffer are discarded.
公开/授权文献
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