An Interworking Scheme for Fast Handoff between 3G and WiBro Networks 


Vol. 30,  No. 5, pp. 264-273, May  2005


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  Abstract

Nowadays the integration of heterogeneous wireless networks become a hot issue in communications research area. Especially, 3G and WiBro interworking will be introduced soon as users can be offered the most suitable service according to service area and service providers can reduce network construction and operation expenses. In this paper, we propose an interworking scheme for fast handoff between 3G and WiBro networks. The SCI (Smoothly Coupled Integration) scheme proposed in this paper takes advantages of the existing LCI (Loosely Coupled Integration) and TCI (Tightly Coupled Integration) scheme and can offer seamless services by providing fast handoff between 3G and WiBro although each network may work independently. Through extensive computer simulations using OPNET, the efficiency of the proposed scheme has been validated.

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  Cite this article

[IEEE Style]

S. Kim, C. Kim, J. Cho, H. Chang, I. Ryoo, S. Park, D. Lee, W. Chung, "An Interworking Scheme for Fast Handoff between 3G and WiBro Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 30, no. 5, pp. 264-273, 2005. DOI: .

[ACM Style]

Seokhoon Kim, Cheolhong Kim, Jinsung Cho, Hongsung Chang, Intae Ryoo, Sung-Soo Park, Donghauk Lee, and Wonsuk Chung. 2005. An Interworking Scheme for Fast Handoff between 3G and WiBro Networks. The Journal of Korean Institute of Communications and Information Sciences, 30, 5, (2005), 264-273. DOI: .

[KICS Style]

Seokhoon Kim, Cheolhong Kim, Jinsung Cho, Hongsung Chang, Intae Ryoo, Sung-Soo Park, Donghauk Lee, Wonsuk Chung, "An Interworking Scheme for Fast Handoff between 3G and WiBro Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 30, no. 5, pp. 264-273, 5. 2005.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880