NDLI: Smart interference reduction dynamic MAIO allocation strategy for GERAN networks

Content Provider	IEEE Xplore Digital Library
Author	Lvanov, K. Ball, C.F. Mullner, R. Winkler, H.
Copyright Year	2004
Description	Author affiliation: I&C Mobile Networks, Siemens AG, Munich, Germany (Lvanov, K.; Ball, C.F.; Mullner, R.)
Abstract	A novel smart interference reduction dynamic MAIO allocation (SIR-DMA) strategy for boosting voice capacity in synchronized GERAN networks with limited bandwidth is proposed. Global interference reduction is achieved by introducing into a standard DMA algorithm the new concept of concentric MAIO, associating an inner/outer MAIO with a mobile exposed to a low/high inter-site interference. Utilizing the inner/outer MAIO classification SIR-DMA tries to allocate calls in mutually interfering cells on orthogonal timeslots (TS) the degree of orthogonalization, however, depending on the combination of the associated MAIO types, thus minimizing the inter-site interference. Finally SIR-DMA selects the best TS/MAIO combination by taking additionally into account the intra-site interference. The initial evaluation shows a capacity gain of about 20% compared to conventional DMA. The interaction of SIR-DMA with the upcoming SAIC capable MS as well as state-of-the-art switched beam technology has been studied, achieving capacity figures close to the hard blocking limit of a real one by one reuse.
Starting Page	3938
Ending Page	3944
File Size	2576967
Page Count	7
File Format	PDF
ISBN	0780385217
ISSN	10903038
DOI	10.1109/VETECF.2004.1404816
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-09-26
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Interference Radio spectrum management Frequency synchronization Resource management Narrowband Transceivers Frequency diversity Systems engineering and theory Boosting Bandwidth
Content Type	Text
Resource Type	Article

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