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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Yamamoto, Y. Itsumi, H. Yamamoto, M. |
| Copyright Year | 2010 |
| Description | Author affiliation: Faculty of Engineering Science, Kansai University Yamate-cho 3-3-35, Suita-shi Osaka, 564-8680 Japan (Yamamoto, Y.; Itsumi, H.; Yamamoto, M.) |
| Abstract | Mulitcast communication is an effective and promising way for dissemination of the same data to potentially large number of receivers. In multicast congestion control proposed thus far, the receiver with the worst congestion level is selected as the representative and transmission rate of multicast sender is regulated so that it is adjusted to TCP throughput of the representative. However, in wireless networks, receivers even in good wireless quality environment may suffer low throughput because the worst receivers can obtain very low throughput and the representative is changed frequently with fluctuation of wireless channel quality. In this paper, we propose proxy-based multicast congestion control. In our proposed method, the sender uses general multicast congestion control, i.e. above described representative approach and proxy hosts are selected from intermediate nodes in a multicast tree. Our proposed scheme which regulates the number of receivers in sub-tree can improve throughput performance. We evaluate our proposed proxy-based congestion control by computer simulation. Our proposed proxy-based congestion control obtains higher throughput and keeps high throughput even with increase of receivers. |
| Starting Page | 1 |
| Ending Page | 6 |
| File Size | 420325 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424464135 |
| e-ISBN | 9784885522444 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-06-15 |
| Publisher Place | Malaysia |
| Access Restriction | Subscribed |
| Rights Holder | IEICE Institute of Electronics Informati |
| Subject Keyword | Degradation Fluctuations Computer simulation Communication system control Bandwidth Multicast communication Throughput Multicast protocols Ad hoc networks Communication system traffic control |
| Content Type | Text |
| Resource Type | Article |
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