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| Content Provider | ACM Digital Library |
|---|---|
| Author | Otto, John S. Bustamante, Fabián E. Bischof, Zachary S. |
| Abstract | Broadband characterization has recently attracted much attention from the research community and the general public. Given this interest and the important business and policy implications of residential Internet service characterization, recent years have brought a variety of approaches to profiling Internet services, ranging from Web-based platforms to dedicated infrastructure inside home networks. We have previously argued that network-intensive applications provide an almost ideal vantage point for broadband service characterization at sufficient scale, nearly continuously and from end users. While we have shown that the approach is indeed effective at characterization and can enable performance comparisons between service providers and geographic regions, a key unanswered question is how well the performance characteristics captured by these network-intensive applications can predict the overall user experience with other applications. In this paper, using BitTorrent as an example network-intensive application, we present initial results that demonstrate how to obtain estimates of bandwidth and latency of a network connection by leveraging passive monitoring and limited active measurements from network intensive applications. We then analyze user experienced web performance under a variety of network conditions and show how estimated metrics from this network intensive application can serve as good web performance predictors. |
| Starting Page | 515 |
| Ending Page | 520 |
| Page Count | 6 |
| File Format | |
| ISSN | 01464833 |
| DOI | 10.1145/2377677.2377778 |
| Journal | ACM SIGCOMM Computer Communication Review (CCRV) |
| Volume Number | 42 |
| Issue Number | 4 |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 1993-07-01 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Isp characterization Web performance Broadband access networks |
| Content Type | Text |
| Resource Type | Article |
| Subject | Computer Networks and Communications Software |
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