DocumentCode :
1367052
Title :
Performance evaluation and application of channel offset schemes in indoor channel assignments
Author :
Jun, Yang ; Liao, Ke-Qiang ; Cheng, Shixin ; Le-Ngoc, Son
Author_Institution :
TMI Commun. Inc., Ottawa, Ont., Canada
Volume :
47
Issue :
2
fYear :
1998
fDate :
5/1/1998 12:00:00 AM
Firstpage :
609
Lastpage :
616
Abstract :
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
Keywords :
cellular radio; frequency allocation; indoor radio; personal communication networks; channel offset; channel offset schemes; channel reuse distances; cubic microcell; fixed channel assignment; indoor channel assignments; indoor personal communication network; interchannel usage distances; offset degree; performance evaluation; spectral efficiency; spectrum resources; three-dimensional frequency reuse; Bandwidth; Frequency conversion; Graph theory; Interchannel interference; Microcell networks; Personal communication networks; Radio frequency; Radiofrequency identification; Telephone sets; Two dimensional displays;
fLanguage :
English
Journal_Title :
Vehicular Technology, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9545
Type :
jour
DOI :
10.1109/25.669098
Filename :
669098
Link To Document :
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