Base station device, mobile station device and transmission...

Details Base station device, mobile station device and transmission... Base station device, mobile station device and transmission...

2007-01-23

2007-01-23

Urban, Edward F. (Department: 2618)

Telecommunications

Carrier wave repeater or relay system

Portable or mobile repeater

C455S023000, C370S335000

Reexamination Certificate

active

10466525

ABSTRACT:
A spreading code notification section201notifies each mobile station apparatus of a spreading code corresponding to a mobile station apparatus currently communicating, a separation section212separates information indicating an interference station detected from the results of spreading in each mobile station apparatus from a received signal, and a control section213decreases the transmission power of a signal to the interference station.

REFERENCES:
patent: 2002/0003788 (2002-01-01), Ohgoshi et al.
patent: 2002/0131376 (2002-09-01), Wheatley et al.
patent: 2003/0118057 (2003-06-01), Ushirokawa et al.
patent: 1297295 (2001-05-01), None
patent: 1091503 (2001-04-01), None
patent: 2000/022589 (2000-01-01), None
patent: 2000/049663 (2000-02-01), None
International Search Report dated Feb. 26, 2002.
F. Kikushi, et al., “Performance of SIR-Based Transmit Power Control using Outer Loop in the Forward Link of DS-CDMA”, IEICE, NTT Mobile Communications Network Inc., pp. 113-118, Feb. 1997.

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