Open Access
Soft Frequency Reuse (SFR) in LTE-A Heterogeneous Networks based upon Power Ratio Evaluation
Author(s) -
Alvita Maurizka,
Fadil Hamdani,
Mia Maria Ulfah,
Iskandar Iskandar
Publication year - 2018
Publication title -
international journal of electrical and computer engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.277
H-Index - 22
ISSN - 2088-8708
DOI - 10.11591/ijece.v8i3.pp1569-1576
Subject(s) - heterogeneous network , computer science , interference (communication) , throughput , degradation (telecommunications) , computer network , reuse , signal to noise ratio (imaging) , lte advanced , enhanced data rates for gsm evolution , power control , carrier to noise ratio , power (physics) , telecommunications , telecommunications link , engineering , wireless network , wireless , channel (broadcasting) , physics , quantum mechanics , waste management
As the traffic demand grows and the RF environment changes, the mobile network relies on techniques such as SFR in Heterogeneous Network (HetNet) to overcome capacity and link budget limitation to maintain user experience. Inter-Cell Interference (ICI) strongly affecting Signal-to-Interference plus Noise Ratio (SINR) of active UEs, especially cell-edge users, which leads to a significant degradation in the total throughput. In this paper we evaluate the performance of SFR with HetNet system in order dealing with interferences. Simulation result shows that the power ratio control in SFR HetNet system doesn’t have much effect on total achieved capacity for overall cell.