• Journal of Internet Computing and Services
    ISSN 2287 - 1136 (Online) / ISSN 1598 - 0170 (Print)
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A Hierarchical Network Architecture and Handoff framework for Integrating CDMA2000, WiBro and WLAN


Du-Kyung Kong, Jin-Sung Cho, Seung-Hee Kim, Dae-Sik Kim, Journal of Internet Computing and Services, Vol. 7, No. 5, pp. 43-58, Oct. 2006
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Keywords: CDMA2000, WiBro, WLAN, Hierarchical integration architecture, Handoff framework

Abstract

Next-generation mobile communication systems evolve in the form of high speed data transmission along with integration of wired-wireless network. Therefore, it needs researches on integrating service to heterogeneous networks to offer high speed data transmission and various services while supporting user mobility. In existing studies, heterogeneous networks are linked to single core network separatively, Since vertical handoff between heterogeneous networks leads to some delay, packets may be lost during vertical handoff. To solve this problem, this paper proposes an hierarchically integrated network architecture considering the characteristics of CDMA2000, WiBro, and WLAN. The hierarchically integrated networks are overlaid according to coverage of each network. Therefore, the proposed architecture can minimize handoff delay and packet loss. In addition, this paper proposes an integrated framework for next generation mobile communication networks.


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Cite this article
[APA Style]
Kong, D., Cho, J., Kim, S., & Kim, D. (2006). A Hierarchical Network Architecture and Handoff framework for Integrating CDMA2000, WiBro and WLAN. Journal of Internet Computing and Services, 7(5), 43-58.

[IEEE Style]
D. Kong, J. Cho, S. Kim, D. Kim, "A Hierarchical Network Architecture and Handoff framework for Integrating CDMA2000, WiBro and WLAN," Journal of Internet Computing and Services, vol. 7, no. 5, pp. 43-58, 2006.

[ACM Style]
Du-Kyung Kong, Jin-Sung Cho, Seung-Hee Kim, and Dae-Sik Kim. 2006. A Hierarchical Network Architecture and Handoff framework for Integrating CDMA2000, WiBro and WLAN. Journal of Internet Computing and Services, 7, 5, (2006), 43-58.