Summary
International Technical Conference on Circuits/Systems, Computers and Communications
2016
Session Number:M1-H
Session:
Number:M1-H-4
An Enhanced Autonomous Component Carrier Selection Method for HeNB in LTE-A Networks
Bih-Hwang Lee, Hsin-Hung Hsieh, Huai-Kuei Wu, Hung-Chi Chien, Wen-Pin Hsu ,
pp.13-16
Publication Date:2016/7/10
Online ISSN:2188-5079
Summary:
Based on the IMT-Advanced standard, 3GPP defines the next-generation wireless network standard known as Long Term Evolution-Advanced. It provides relevant techniques to maximize spectrum efficiency, including heterogeneous networks and carrier aggregation. Carrier aggregation technique make it possible that the bandwidth can reach 1 Gbps when stationary and up to 100 Mbps when high speed mobility. However, it is an important issue to select primary component carrier and secondary component carrier to reduce interference and increase the number of user connections. We propose a component carrier reselection method based on autonomous component carrier selection but consider the uncoordinated interference. According to simulation results, the proposed method has better performance in fairness, carrier utilization and network system capacity.