TCPMobile : Improving TCP Performance in Wireless Networks

• Item type: Journal(1)
• 公開日: 2004-10-15
• タイトル: TCPMobile : Improving TCP Performance in Wireless Networks
• タイトル / 言語: en
• タイトル: TCPMobile: Improving TCP Performance in Wireless Networks
• 言語: eng
• キーワード / 主題Scheme: Other
• キーワード / 主題: 特集「ICMU 2004」
• 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
• 著者所属: Wireless Communications Laboratory National Institute of Information and Communications Technology Singapore
• 著者所属: Wireless Communications Laboratory National Institute of Information and Communications Technology Singapore
• 著者所属: Wireless Communications Laboratory National Institute of Information and Communications Technology Singapore
• 著者所属(英): en
• 著者所属(英): Wireless Communications Laboratory, National Institute of Information and Communications Technology, Singapore
• 著者所属(英): en
• 著者所属(英): Wireless Communications Laboratory, National Institute of Information and Communications Technology, Singapore
• 著者所属(英): en
• 著者所属(英): Wireless Communications Laboratory, National Institute of Information and Communications Technology, Singapore
• 著者名: VinhDienHoang; Zhenhai, Shao; Masayuki, Fujise
• 著者名(英): Vinh, DienHoang; Zhenhai, Shao; Masayuki, Fujise
• 論文抄録 / 内容記述タイプ: Other
• 論文抄録 / 内容記述: Normal Reno TCP with slow start mechanism shows a very good performance for data communication in the wired network where packet losses occur mostly by congestions. However its performance reduces significantly in the wireless network where losses occur also due to the lousy links and mobile host's handoffs. In this paper we proposed a solution ? TCPMobile to tackle this problem. Connection establishment data transfer and handoff management are all presented in our solution. TCPMobile basically uses ideas in I-TCP to separate the connection between the wired and wireless network at the Foreign Agent (FA) of Mobile IP. Moreover three important modifications in the TCP protocol are made at the wireless connection to mitigate the effect of handoff and the lousy wireless link. Simulations on NS2 simulator show a very good improvement in the network throughput. Another advantage of TCPMobile is that it only requires changes at the FA and slightly changes at the Mobile Host (MH) in the connection establishment phase.
• 論文抄録(英) / 内容記述タイプ: Other
• 論文抄録(英) / 内容記述: Normal Reno TCP with slow start mechanism shows a very good performance for data communication in the wired network where packet losses occur mostly by congestions. However, its performance reduces significantly in the wireless network where losses occur also due to the lousy links and mobile host's handoffs. In this paper, we proposed a solution ? TCPMobile to tackle this problem. Connection establishment, data transfer and handoff management are all presented in our solution. TCPMobile basically uses ideas in I-TCP to separate the connection between the wired and wireless network at the Foreign Agent (FA) of Mobile IP. Moreover, three important modifications in the TCP protocol are made at the wireless connection to mitigate the effect of handoff and the lousy wireless link. Simulations on NS2 simulator show a very good improvement in the network throughput. Another advantage of TCPMobile is that it only requires changes at the FA and slightly changes at the Mobile Host (MH) in the connection establishment phase.
• 書誌レコードID / 収録物識別子タイプ: NCID
• 書誌レコードID / 収録物識別子: AN00116647
• 書誌情報: 情報処理学会論文誌; 巻 45, 号 10, p. 2279-2286, 発行日 2004-10-15
• ISSN / 収録物識別子タイプ: ISSN
• ISSN / 収録物識別子: 1882-7764