Optimal setup of interference threshold in a multi-cell WCDMA environment

The cell capacity of a CDMA system is mainly determined by the sum of interferences generated by call connections. Focusing on downlink interferences in a WCDMA system, we address a threshold-type call control scheme. Finding the characteristic pattern of an expected cell-throughput, we formulate a mathematical program maximizing the system throughput. The solution shows the optimal interference threshold value for each cell, which also demonstrates the effects of allowing differences in thresholds among cells (C) 2003 Elsevier Science B.V. All rights reserved.
Publisher
ELSEVIER SCIENCE BV
Issue Date
2003-07
Language
ENG
Citation

COMPUTER COMMUNICATIONS, v.26, no.12, pp.1415 - 1418

ISSN
0140-3664
URI
http://hdl.handle.net/10203/4258
Appears in Collection
KSIM-Journal Papers(저널논문)
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