Design and Implementation of a Dual Mode Terminal for Fast Handoff between WLAN and Cdma2000 Mobile Networks 


Vol. 32,  No. 4, pp. 183-190, Apr.  2007


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  Abstract

The cdma2000 mobile network covers a wide area but its characteristics are high cost and low bandwidth. On the other hand, WLAN covers a small area like a hot spot area but its characteristics are large bandwidth and low cost. Thus we can provide efficient services when we employ an integration network between WLAN and cdma2000 mobile networks. In this paper, we propose an integration scheme between WLAN and cdma2000 mobile networks. In addition, we design and implement the dual mode terminal which receives seamless data services in the integrated network. The proposed dual mode terminal manages connections by monitoring the signal strength of WLAN and selecting a proper network. We validate the functions through the implementation of VOD and show the effectiveness through the performance measurement.

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  Cite this article

[IEEE Style]

J. H. Kim, J. Cho, T. Kim, J. Lee, S. Lee, S. Lee, "Design and Implementation of a Dual Mode Terminal for Fast Handoff between WLAN and Cdma2000 Mobile Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 4, pp. 183-190, 2007. DOI: .

[ACM Style]

Jun Ha Kim, Jinsung Cho, Taehyoun Kim, Jicheol Lee, SangDo Lee, and Sungwon Lee. 2007. Design and Implementation of a Dual Mode Terminal for Fast Handoff between WLAN and Cdma2000 Mobile Networks. The Journal of Korean Institute of Communications and Information Sciences, 32, 4, (2007), 183-190. DOI: .

[KICS Style]

Jun Ha Kim, Jinsung Cho, Taehyoun Kim, Jicheol Lee, SangDo Lee, Sungwon Lee, "Design and Implementation of a Dual Mode Terminal for Fast Handoff between WLAN and Cdma2000 Mobile Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 4, pp. 183-190, 4. 2007.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880