| Publisher | Chinese University of Hong Kong | ||
|---|---|---|---|
| Format | 251.5KB PDF | Date added | 03 Sep 2003 |
| Topics | Wi-Fi (802.11), TCP - IP, Wireless LAN | ||
| Downloads | 84 | ||
This paper examines the impact of RED on two versions of TCP - traditional TCP Reno and a newly proposed variant, TCP Veno - over 802.11b WLAN. TCP Reno was originally designed for wired networks where packet losses are primarily due to network congestion. This assumption is not always true in wireless networks, in which packet losses can be due to transmission errors on the noisy wireless link. TCP Veno refines the algorithms in Reno by distinguishing between noncongestive and congestive states, and avoids the unnecessary reduction of TCP congestion window when packet losses are not due to congestion.
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