USHA: A practical vertical handoff solution

Ling Jyh Chen*, Tony Sun, Mario Gerla

*此作品的通信作者

研究成果: 書貢獻/報告類型會議論文篇章

7 引文 斯高帕斯(Scopus)

摘要

We present a seamless handoff solution, called Universal Seamless Handoff Architecture (USHA). USHA is simple and requires minimal modification to the current Internet infrastructure. Therefore, it is instantly ready for real-world deployment. Using testbed experiments, we evaluate USHA by observing TCP (FTP downloading) behavior in various vertical handoff scenarios. The results shows that USHA can successfully maintain the application connectivity in all cases. Furthermore, the results also shows that when handoff from a low capacity link to a high capacity link, there is no service latency caused by the handoff; whereas when the handoff is from high capacity link to a lower capacity link, the non-negligible latency could not be alleviated unless early handoff notification can be provided.

原文英語
主出版物標題2005 1st InternationalConference on Multimedia Services Access Networks, MSAN05
頁面83-87
頁數5
DOIs
出版狀態已發佈 - 2005
對外發佈
事件2005 1st InternationalConference on Multimedia Services Access Networks, MSAN05 - Orlando, FL, 美国
持續時間: 2005 六月 132005 六月 15

出版系列

名字2005 1st International Conference on Multimedia Services Access Networks, MSAN05
2005

其他

其他2005 1st InternationalConference on Multimedia Services Access Networks, MSAN05
國家/地區美国
城市Orlando, FL
期間2005/06/132005/06/15

ASJC Scopus subject areas

  • 工程 (全部)

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