Performance of TCP over ABR on ATM backbone and with various VBR background traffic patterns

Shivkumar Kalyanaraman, Raj Jain, Rohit Goyal, Sonia Fahmy, Seong Cheol Kim

Research output: Contribution to conferencePaperpeer-review

8 Scopus citations

Abstract

We extend our earlier studies of buffer requirements of TCP over ABR in two directions. First, we study the performance of TCP over ABR in an ATM backbone. We find that the TCP queues are at the edge router and not inside the ATM network. The edge router requires buffering equal to the sum of the receiver window sizes of the participating TCP connections. Second, we study the performance when ABR capacity is variable due to the effect of various patterns of VBR background traffic. The key factors in this study are the VBR traffic pattern, ABR feedback delays and the sensitivity of the ABR switch scheme to variance. We present our experiences with refining the ERICA+ switch scheme to handle these conditions.

Original languageEnglish
Pages1035-1041
Number of pages7
StatePublished - 1997
EventProceedings of the 1997 IEEE International Conference on Communications, ICC. Part 3 (of 3) - Montreal, Can
Duration: Jun 8 1997Jun 12 1997

Conference

ConferenceProceedings of the 1997 IEEE International Conference on Communications, ICC. Part 3 (of 3)
CityMontreal, Can
Period06/8/9706/12/97

Fingerprint

Dive into the research topics of 'Performance of TCP over ABR on ATM backbone and with various VBR background traffic patterns'. Together they form a unique fingerprint.

Cite this