Power calculation method of a radio communication system and...

Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers

Reexamination Certificate

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C455S571000, C455S572000, C455S069000, C455S013400

Reexamination Certificate

active

06925310

ABSTRACT:
A conventional link budget technique has not been fully applicable to a link design of a downlink in CDMA systems, which is now available by using both a power level of a radio channel in question and a total power level, which can be further refined by considering an orthogonality factor and an interference coefficient due to other base stations.

REFERENCES:
patent: 5539728 (1996-07-01), Gaiani et al.
patent: 5842114 (1998-11-01), Ozluturk
patent: 6393005 (2002-05-01), Mimura
patent: 6643521 (2003-11-01), Bourgoin et al.
patent: 6754475 (2004-06-01), Harrison et al.
patent: 2002/0021682 (2002-02-01), Ariyoshi et al.
patent: 1 063 788 (2000-12-01), None
Y. Ishikawa, et al., The Institute of Electronics, Information and Communication Engineers, B-5-8, p. 261, “Forward Radio Link Design for DS-CDMA Cellular Systems”, 1997.
T. Hayashi, et al., The Institute of Electronics, Information and Communication Engineers, B-5-81, p. 466, “a Study of Transmission Power Allocation in Downlink Common Control Channels in W-CDMA System”, 2000.
M. Hata, IEEE Transactions on Vehicular Technology, vol. VT-29, No. 3, pp. 317-325, “Empirical Formula for Propagation Loss in Land Mobile Radio Services”, Aug. 1980.

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