Volume 16, Issue 2 (2016)
MJEE 2016, 16(2): 11-14 |
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Dadkhah Chimeh J. 4G TO 5G MIGRATION THROUGH CORE NETWORK. MJEE 2016; 16 (2) :11-14
URL: http://mjee.modares.ac.ir/article-17-10636-en.html
URL: http://mjee.modares.ac.ir/article-17-10636-en.html
Communications Technology Dept., Iran elecommunicationResearch Center, End of north Kargar, Tehran, Iran
Abstract: (4833 Views)
— In this paper, we consider 5G as an evolution of 4G, thus we propose logical connections between LTE-A entities such as SGW, PDN firstly. Then, we present a new configuration and accordingly data/control realization of 5G EPS (Evolved Packet System) based on a carrier-grade hypervisor and an intelligent core server (IC server) to provide virtualization and flexibility to the network. In addition, we define two new entities hAN (heterogeneous access network) and TNT-Gateway (TENANT Gateway) for access and core, respectively and define their functions and data/signaling connections. Some important advantages of these configurations are: 1) cost reduction, 2) network efficiency improvement, and 3) increase of network flexibility and service availability which approaches LTE to 5G.
Received: 2017/06/12 | Accepted: 2016/06/1 | Published: 2017/09/5
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