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TCP Enhancement Using Recovery of Lost Retransmissions for NewReno TCP
https://ipsj.ixsq.nii.ac.jp/records/10524
https://ipsj.ixsq.nii.ac.jp/records/105248ad1c01e-1538-4067-94e5-614e2fd4f8c8
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
IPSJ-JNL4609003.pdf (931.6 kB)
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Copyright (c) 2005 by the Information Processing Society of Japan
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| オープンアクセス | ||
| Item type | Journal(1) | |||||||
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| 公開日 | 2005-09-15 | |||||||
| タイトル | ||||||||
| タイトル | TCP Enhancement Using Recovery of Lost Retransmissions for NewReno TCP | |||||||
| タイトル | ||||||||
| 言語 | en | |||||||
| タイトル | TCP Enhancement Using Recovery of Lost Retransmissions for NewReno TCP | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | 特集：マルチメディア，分散，協調とモバイル（DICOMO2004） | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||
| 資源タイプ | journal article | |||||||
| その他タイトル | ||||||||
| その他のタイトル | ネットワークプロトコル | |||||||
| 著者所属 | ||||||||
| NTT DoCoMo Inc. | ||||||||
| 著者所属 | ||||||||
| NTT DoCoMo Inc. | ||||||||
| 著者所属(英) | ||||||||
| en | ||||||||
| NTT DoCoMo, Inc. | ||||||||
| 著者所属(英) | ||||||||
| en | ||||||||
| NTT DoCoMo, Inc. | ||||||||
| 著者名 |
Motoharu, Miyake
Hiroshi, Inamura
× Motoharu, Miyake Hiroshi, Inamura
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| 著者名(英) |
Motoharu, Miyake
Hiroshi, Inamura
× Motoharu, Miyake Hiroshi, Inamura
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| 論文抄録 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | Conventional TCP fails to achieve optimal TCP performance since it does not handle well the loss of retransmitted segments generated by the fast retransmit algorithm and the response of partial ACK under fast recovery. This paper introduces an algorithm to recover these lost retransmissions for NewReno TCP and details the steps to implement it. It provides careful retransmission by considering the loss of unacknowledged segments. The algorithm is followed by two options for restoring the congestion control state; both reduce the moderate transmission rate which mitigates network congestion. ns2 simulations show that the algorithm can overcome the loss of retransmitted segments. Moreover it also suppresses the unnecessary throughput degradation more effectively than is possible with the recovery of lost retransmissions in Reno TCP and equals the performance offered by the SACK-based algorithm. The two options for restoring the congestion control state are also shown to offer adequate performance under retra smitted segment loss. | |||||||
| 論文抄録(英) | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | Conventional TCP fails to achieve optimal TCP performance since it does not handle well the loss of retransmitted segments, generated by the fast retransmit algorithm and the response of partial ACK under fast recovery. This paper introduces an algorithm to recover these lost retransmissions for NewReno TCP and details the steps to implement it. It provides careful retransmission by considering the loss of unacknowledged segments. The algorithm is followed by two options for restoring the congestion control state; both reduce the moderate transmission rate which mitigates network congestion. ns2 simulations show that the algorithm can overcome the loss of retransmitted segments. Moreover, it also suppresses the unnecessary throughput degradation more effectively than is possible with the recovery of lost retransmissions in Reno TCP and equals the performance offered by the SACK-based algorithm. The two options for restoring the congestion control state are also shown to offer adequate performance under retra smitted segment loss. | |||||||
| 書誌レコードID | ||||||||
| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AN00116647 | |||||||
| 書誌情報 |
情報処理学会論文誌 巻 46, 号 9, p. 2185-2195, 発行日 2005-09-15 |
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| ISSN | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 1882-7764 | |||||||
