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Interference Management Method using Threshold-Based Region Decision for IMT-Advanced Systems  

Yoon, Gil-Sang (전남대학교 전자컴퓨터공학과 정보통신연구실)
Lee, Jeong-Hwan (전남대학교 전자컴퓨터공학과 정보통신연구실)
Seo, Chang-Woo (전남대학교 전자컴퓨터공학과 정보통신연구실)
Cho, In-Sik (전남대학교 전자컴퓨터공학과 정보통신연구실)
You, Cheol-Woo (명지대학교 통신공학과 이동통신연구실)
Hwang, In-Tae (전남대학교 전자컴퓨터공학과 정보통신연구실)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.34, no.7A, 2009 , pp. 548-553 More about this Journal
Abstract
The aim of 4G mobile communication systems is to connect arbitrary devices to high-speed network anytime, anywhere. Cellular system must solve the problem of inter-cell interference caused by frequency reuse for meeting needs of 4G. In this paper, to solve interference problem we propose the algorithm, the so-called Threshold-Based Region Decision (TBRD) and analyze characteristics and performance of the proposed algorithm through simulation. The proposed technique has high applicability and flexibility due to simple construction using only existing UE measurement, and achieves performance improvement through the threshold that can be easily controlled.
Keywords
IMT-Advanced; Inter-cell Interference; Interference Management; 4G;
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  • Reference
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