TCP WESTWOOD+ ENHANCEMENT

• Main Author: (NIM 23204066), SUKISWO
• Format: Theses
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/11455
• Institution: Institut Teknologi Bandung

<p align="justify">TCP Westwood first time developed by Saverio Mascolo and friend in UCLA, hereinafter have evolution become TCP Westwood+. TCP Westwood+ representing one of TCP proposed for the modification of existing TCP now. Specially TCP Westwood+, consignor of TCP Westwood+ taking care of estimation of available bandwidth end to end to adjust the smart transmission rate after detection a packet loss. In this way , TCP Westwood+ can improve; repair the standard TCP ( Newreno, SACK) in lossy environment. This thesis comment the mechanism base congestion control TCP Westwood+, testing performance of TCP Westwood+ and enhance, repair and modification increase phase from additive mechanism to multiplicative mechanism.<p align="justify"><p>The modification increase phase from additive to multiplicative TCP Westwood+ in wired network generally can improve throughput received byte. On client server configuraton increase throughput 26,7 %, multihop configuraton increase 8,3 % and bottleneck configuraton increase 7,6 %.<p align="justify"><p>The throughput improvement on client server configuration does not add delay. The throughput improvement on multihop configuraton add delay 12 % and on bottleneck configuration add delay 2,1 %.