Relay Station Access Link Spectral Efficiency Optimization through SO of Macro BS Tilts
- Imran, MA
- Imran, A
- tafazolli, R
Publication date
December 2011
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)Abstract
In this paper we present a novel framework for spectral efficiency enhancement on the access link between relay stations and their donor base station through Self Organization (SO) of system-wide BS antenna tilts. Underlying idea of framework is inspired by SO in biological systems. Proposed solution can improve the spectral efficiency by upto 1 bps/Hz
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