| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2023-02-28 |
| タイトル |
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|
タイトル |
TCP-STAR: TCP Congestion Control Method for Satellite Internet |
| 言語 |
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言語 |
eng |
| キーワード |
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主題 |
TCP congestion control method |
| キーワード |
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|
主題 |
satellite Internet |
| キーワード |
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主題 |
throughput |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
OBATA, Hiroyasu
ISHIDA, Kenji
TAKEUCHI, Satoru
HANASAKI, Shouta
小畑, 博靖
石田, 賢治
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
Satellite Internet is one of the most important networks for emergency communications because of its tolerant of disasters such as earthquake. Therefore, satellite Internet has received considerable attention over recent years. However, most standard implementations of TCP congestion control method perform poorly in satellite Internet due to its high bit error rate and long propagation delay. This paper proposes a new TCP congestion control method called TCP-STAR to improve the throughput over satellite Internet. TCP-STAR has three new mechanisms, namely Congestion Window Setting (CWS) based on available bandwidth, Lift Window Control (LWC), and Acknowledgment Error Notification (AEN). CWS can resist the reduction of the transmission rate when data losses are caused by bit error. LWC is able to increase the congestion window quickly based on the estimated available bandwidth. AEN can avoid the reduction of the throughput by mis-retransmission of data. The mis-retransmission is caused by ack losses or delay. Simulations show that TCP-STAR can obtain the best throughput comparing with other TCP variants (TCP-J and TCP-WestwoodBR). Furthermore, we found that the fairness of TCP-STAR is a little lower than that of TCP-WestwoodBR. However, the fairness of TCP-STAR is equal to TCP-J. |
| 書誌情報 |
IEICE Transactions on Communications
巻 E89-B,
号 6,
p. 1766-1773,
発行日 2006-06-01
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| 出版者 |
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出版者 |
電子情報通信学会(IEICE) |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0916-8516 |
| 権利 |
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権利情報 |
copyright©2006 IEICE |
| 関連サイト |
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識別子タイプ |
URI |
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関連識別子 |
http://www.ieice.org/jpn/trans_online/index.html |
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関連名称 |
http://www.ieice.org/jpn/trans_online/index.html |
| フォーマット |
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内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
| 著者版フラグ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
E89-B_6 _1766.pdf (415.1 kB)
