Performance Analysis of Mobility Management in Distributed 5G Network Architecture 


Vol. 43,  No. 11, pp. 1840-1851, Nov.  2018
10.7840/kics.2018.43.11.1840


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  Abstract

Increasing density of radio access network and flexibility of core network with virtualization technologies, the 5G mobile network architecture is expected flatter than current 4G mobile network. One of key changes of 5G mobile core network is that all core network functions will be split to edge of network and deployed in distributed clouds. In this flat and distributed architecture, the IP mobility management protocol to maintain session of moving device should be changed to provide distributed mobility management. In this paper, we described distributed mobility management technology that conforms to 5G network characteristics and verify that it is more suitable than existing centralized mobility management technology for 5G network. For analysis, we made two scenarios considering transport network and flat network characteristics. Results are given that distributed mobility management scheme can provide less cost and lower handover latency in 5G mobile network environment compared to existing mobility management scheme.

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  Cite this article

[IEEE Style]

K. Sun and Y. Kim, "Performance Analysis of Mobility Management in Distributed 5G Network Architecture," The Journal of Korean Institute of Communications and Information Sciences, vol. 43, no. 11, pp. 1840-1851, 2018. DOI: 10.7840/kics.2018.43.11.1840.

[ACM Style]

Kyoung-jae Sun and Young-han Kim. 2018. Performance Analysis of Mobility Management in Distributed 5G Network Architecture. The Journal of Korean Institute of Communications and Information Sciences, 43, 11, (2018), 1840-1851. DOI: 10.7840/kics.2018.43.11.1840.

[KICS Style]

Kyoung-jae Sun and Young-han Kim, "Performance Analysis of Mobility Management in Distributed 5G Network Architecture," The Journal of Korean Institute of Communications and Information Sciences, vol. 43, no. 11, pp. 1840-1851, 11. 2018. (https://doi.org/10.7840/kics.2018.43.11.1840)

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