Performance sensitivity and fairness of ECN-aware ‘modified TCP’
نویسندگان
چکیده
منابع مشابه
Performance Sensitivity and Fairness of ECN-Aware 'Modified TCP'
The paper discusses how Explicit Congestion Notification (ECN) can be used to devise an Internet congestion control mechanism that is more rapidly reactive and allows best-effort flows to rapidly adjust to fluctuations in available capacity. Our ECN-mod protocol involves simple modifications to TCP behavior and leverages more aggressive marking-based router feedback. Simulations show that ECN-m...
متن کاملUsing ECN Marks to Improve TCP Performance over Lossy Links
TCP was designed for wireline networks, where loss events are mostly caused by network congestion. The congestion control mechanism of current TCP uses loss events as the indicator of congestion, and reduces its congestion window size. However, when a lossy link is involved in a TCP connection, non-congestion random losses should also be considered. The congestion window size should not be decr...
متن کاملPerformance analysis of TCP fairness between wired and wireless sessions
Abstract—A significant amount of wireless traffic will be carried in the Internet, and wireless connections need to share the network resources with wired connections. However, in a wireless network environment, TCP, one of the most important transport protocol of TCP/IP, suffers from significant throughput degradation due to the lossy characteristics of a wireless link. Therefore, in order to ...
متن کاملWireless TCP Enhancements Using Multi-level ECN
Due to the increasing demand for mobility among the Internet users, there is a urgent requirement to identify and solve the deficiencies in the wireless domain. One such urgent problem is the poor performance of TCP over wireless links. TCP still being the only protocol used in the Internet for reliable transfers, the assumptions made by TCP in the wired domain are not valid in the wireless dom...
متن کاملFairness Analysis of TCP
Bandwidth sharing between multiple TCP connections has been studied under the assumption that the windows of the diierent connections vary in a synchronized manner. This synchronization is a main result of the deployment of Drop Tail buuers in network routers. The deployment of active queue management techniques such as RED will alleviate this problem of synchronization. We develop in this pape...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Performance Evaluation
سال: 2003
ISSN: 0166-5316
DOI: 10.1016/s0166-5316(03)00065-8