acr allowed cell rate 中文意思是什麼
acr allowed cell rate
解釋
允許的信元率-
Allowed cell rate, acr
允許信元速率 -
Although the simplicity of binary flow control is very attractive, the queue length and allowed cell rate ( acr ) controlled by the standard efci algorithm oscillate with great amplitude, which must have negative impact on the performance, so its applicability was doubted
盡管二進制abr流量控制的簡潔性具有相當的吸引力,但標準的efci演算法控制的隊列長度和允許信元速率( acr )卻易出現大幅振蕩的現象,這勢必會降低鏈路的利用率,嚴重影響交換機的性能。 -
The classical congestion control algorithms for binary abr service mainly based on heuristics and do not have a formal theory to support them, thus they have two drawbacks. one is that the queue length and allowed cell rate ( acr ) oscillate with great amplitude, the other is that the control performance is not as good as we had expected in networks with a long bandwidth delay
但是,傳統的二進制abr業務擁塞控制機制大多基於啟發式法則而沒有正式的理論支持,所以這些方法存在兩個不足,一是隊列長度和源端允許信元速率呈現振蕩性;二是在具有大的帶寬時延乘積的網路中,控制效果不佳。
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