Improved algorithms for synchronizing computer network clocks
IEEE/ACM Transactions on Networking (TON)
End-to-end routing behavior in the Internet
Conference proceedings on Applications, technologies, architectures, and protocols for computer communications
The effects of asymmetry on TCP performance
MobiCom '97 Proceedings of the 3rd annual ACM/IEEE international conference on Mobile computing and networking
On calibrating measurements of packet transit times
SIGMETRICS '98/PERFORMANCE '98 Proceedings of the 1998 ACM SIGMETRICS joint international conference on Measurement and modeling of computer systems
On estimating end-to-end network path properties
Proceedings of the conference on Applications, technologies, architectures, and protocols for computer communication
Improving TCP performance over asymmetric networks
ACM SIGCOMM Computer Communication Review
Transport protocols for Internet-compatible satellite networks
IEEE Journal on Selected Areas in Communications
Clock offset estimation using collaborative one-way transit time
SIGMETRICS '08 Proceedings of the 2008 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
End-to-end one-way delay estimation using one-way delay variation and round-trip time
The Fourth International Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness & Workshops
Hybrid one-way delay estimation for networked control system
Advances in Engineering Software
A measurement study of internet delay asymmetry
PAM'08 Proceedings of the 9th international conference on Passive and active network measurement
Unreliable transport protocol using congestion control for high-speed networks
Journal of Systems and Software
Smoothing delay jitter in networked control systems
Journal of Embedded Computing - Advanced Topics on Embedded Computing
Review: An initiative for a classified bibliography on TCP/IP congestion control
Journal of Network and Computer Applications
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Delay estimation is a difficult problem in computer networks. Accurate one-way delay estimation is crucial because it serves a very important role in network performance and thus application design. RTT (Round Trip Time) is often used as an approximation of the delay, but because it is a sum of the forward and reverse delays, the actual one-way delay cannot be estimated accurately from RTT. To estimate one-way delay accurately, this paper proposes a new scheme that analytically derives one-way delay, forward and reverse delay, respectively. We show that the performance of TCP can improve dramatically in asymmetric networks using our scheme. A key contribution of this paper is that our one-way delay estimation is much more accurate than RTT estimation so that TCP can quickly find the network capacity in the slow start phase. Since RTT is the sum of the forward and reverse delays, our scheme can be applied to any protocol that is based on RTT.