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Performance of Integrated Heterogeneous Network (WLAN-SGSN AND WLAN-GGSN)
DEEPAK KUMAR, ANURAG JOLLY, S. NANDA KUMAR B.Tech Student, Electronics and Communication VIT University, Vellore, India B.Tech Student, Electronics and Communication VIT University, Vellore, India Asst. Professor (Sr), Electronics and Communication VIT University, Vellore, India
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Abstract: To facilitate end user with high bandwidth data services different architectures has been proposed. Previous studies shows loose coupling has worst performance i.e. connecting WLAN to IP backbone directly. For high bandwidth application tight coupling integration of UMTS-WLAN is the efficient way, there are two way to form tight coupling i.e. connecting WLAN with either SGSN or GGSN. Both the technique is far better than loose coupling. Architecture for WLAN-SGSN and WLAN-GGSN are developed and analyzed. The simulated result on OPNET Modeler 14.0 reveals for high bandwidth data services, integration of WLAN-GGSN is best as it has minimum packet lose, better response time and goods QoS (Quality of Service).
Keywords: WLAN-UMTS, WLAN-GGSN, WLAN-SGSN, Tight Coupling, Loose Coupling.
Keywords: WLAN-UMTS, WLAN-GGSN, WLAN-SGSN, Tight Coupling, Loose Coupling.
How to Cite:
[1] DEEPAK KUMAR, ANURAG JOLLY, S. NANDA KUMAR B.Tech Student, Electronics and Communication VIT University, Vellore, India B.Tech Student, Electronics and Communication VIT University, Vellore, India Asst. Professor (Sr), Electronics and Communication VIT University, Vellore, India, βPerformance of Integrated Heterogeneous Network (WLAN-SGSN AND WLAN-GGSN),β International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)
This work is licensed under a Creative Commons Attribution 4.0 International License.