1) It takes four hours to go there and back.
往返要四个小时。
2) round-trip time
往返时间
1.
Since traditional TCP timer is fundamentally inappropriate for ad hoc network with random abrupt round-trip time(RTT),a new TCP timing scheme based on rtt_active timer was proposed.
针对传统的TCP定时器不适用于具有动态随机变化往返时间的ad hoc网络,提出了一种基于rtt_active定时器的新的TCP定时方案。
3) round-trip delay
往返时延
1.
Previous tests use round-trip delay to avoid the synchronization problem,but the jitter error can not be neglected.
时间同步是测试中的一个难点,现有的测试方法大多都是测试往返时延,以避开时间同步,但得到的抖动误差很大,所以对单向时延的精确测量是获取网络抖动的前提。
2.
The sum of forward and backward delays of different packets is regarded as one packet’s‘round-trip delay’.
把不同分组在两个方向上经历的最小时延之和看成是同一个分组经历的“往返时延”。
3.
Two limited factors in time division duplex(TDD): capacity loss caused by round-trip delay in sole cell,large region wireless region access network(WRAN) system and performance degradation caused by co-channel interference in multi-cell environment are analyzed.
对时分双工(TDD)方式面临的问题进行了分析,讨论了TDD方式下必须解决的单蜂窝、大覆盖范围的无线区域网络(WRAN)系统中由往返时延引起的系统容量损失问题,以及多蜂窝环境中由于同信道干扰导致的性能下降问题。
4) RTT
往返时间
1.
Commited information rate(CIR),round trip time(RTT) and retransmission timeout(RTO),can bias bandwidth assurance.
往返时间(RTT)、目标速度(CIR)以及重传超时(RTO)等因素导致了带宽分配的不均匀。
2.
This paper presents two new mechanisms to improve the performance of wireless TCP,they are:the scheme of adjusting TCP s segment size based on retransmission ratio and the scheme of setting Round Trip Time (RTT) threshold based on estimated throughput.
本文提出了两种无线TCP改进机制 ,即 :基于重传率调整TCP段尺寸的机制和基于吞吐量估计设置往返时间 (RTT)门限检测网络拥塞的机制 。
6) round-trip time(RTT)
往返时延(RTT)
补充资料：往返
①来回；来去：徒劳往返｜往返十多里路｜樵风往返吹。②来往；交往：书信往返｜应酬往返。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条