Frequency Planning and Interference Rejection with Co-Channel Dual-Polarization Technique in B-WLL Applications

코채널 이중편파 기술을 적용한 B-WLL 의 주파수 배치 및 채널간섭 제거기에 대한 연구

In this article, as a way of pursuing high spectral efficiency and flexible cell planning, co-channel dual-polarization techniques are suggested for B-WLL applications. It provides a double down stream capacity compared with conventional scheme and also makes some flexibility in cell planning. In order to implement co-channel B-WLL system, some frequency plans, interference cancellation methods, and system block diagrams are presented here.