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Interference Investigation between WCDMA TDD System and cdma2000 System by Link-level Simulation and System-level Simulation  

차인석 (인하대학교 정보통신대학원)
장경희 (인하대학교 정보통신대학)
김성진 (한국전자통신연구)
최용석 (한국전자통신연구원)
Publication Information
Journal of the Institute of Electronics Engineers of Korea TC / v.41, no.7, 2004 , pp. 21-30 More about this Journal
Abstract
The capacity of WCDMA TDD system is limited mainly by the interference. So, to achieve the expected performance of WCDMA TDD system and to minimize the interference to cdma2000 system interferences, such as interference within WCDMA TDD system inter-cell interference, and interferences between cdma2000 systems, should be considered carefully. In this paper, by using System-level Simulation, we analyzed the interferences between WCDMA TDD system and cdma2000 system in practical situation based on the exact parameters of 3GPP TR 25.942 and by using System-level Simulation considering Link-level we analyze the interferences between WCDMA TDD system and cdam2000 system. From Simulation Results, we propose the condition for optimizing system capacity considering the interferences between WCDMA TDD system ＆ cdam2000 system
Keywords
Interference; WCDMA TDD system; cdma2000 FDD system; System-level Simulation; Capacity;
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