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Performance evaluation and application of channel offset schemes in indoor channel assignments

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4 Author(s)
Yang Jun ; TMI Commun. Inc., Ottawa, Ont., Canada ; Ke-Qiang Liao ; Shixin Cheng ; Le-Ngoc, S.

We deal with channel offset schemes and their application in three-dimensional (3-D) frequency reuse environments with ideal cubic microcells. Formulas are derived to calculate channel reuse distances (CRDs) and interchannel usage distances (IUDs) for a given offset degree. For an indoor personal communication network (PCN), an algorithm is proposed for fixed channel assignment with channel offset. The spectral efficiency of channel offset schemes is discussed and the results show that compared to the channel offsetless scheme, channel offset schemes make more efficient use of limited spectrum resources

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Vehicular Technology, IEEE Transactions on  (Volume:47 ,  Issue: 2 )