delay constraint shortest path 时延约束最短路径
Delay variation constraint 时延差约束
delay and delay variation constraint 时延和时延差异限制
The problem of minimum cost multicast tree satisfying bandwidth request and delay-constraint in communication network is a NP-complete problem. It is difficult to be solved by traditional methods.
通信网络时延受限且满足带宽要求的最小代价组播树问题是NP完全问题，传统方法难以求解，一般采用启发式方法求解。
Considering the delay and the stability of the routing path, this protocol picks the steadiest path with the constraint of delay.
该协议综合考虑了传输路径的延时和稳定性，选择在延时限制下平均拥有最稳特性的传输路径。
At last, in this thesis, we study the impact of low delay constraint in H. 264 rate control and its improvements.
最后，本文讨论低延时下对于H。264码率控制算法的影响以及改进的方案。
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