Telecommunications – Transmitter and receiver at separate stations – Having measuring – testing – or monitoring of system or part
Reexamination Certificate
2002-03-07
2008-11-11
Maung, Nay (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Having measuring, testing, or monitoring of system or part
C455S078000, C455S522000, C370S328000
Reexamination Certificate
active
07450907
ABSTRACT:
The invention relates to a power control device and method for calibrating the power of a transmitter or receiver in a mobile communication network comprising an antenna array, wherein burst signals are transmitted to, or received by, the antenna array. The calibration of the transmission or receiving power of the transmitter or receiver includes a summing step for summing transmission or reception signals of the antenna array, and a common calibrating step for commonly calibrating the summed signals.
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ETSI (European Telecommunications Standards Institute), Draft pr ETS 300 579, May 1996, Sixth Edition, GSM, “Digital Cellular Telecommunications System (Phase 2); Radio Subsystem Synchronisation (GSM 05.10)”, Source: ETSI TC-SMG Reference: RE/SMG-020510PR5, p. 1-15.
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ETSI, EN 300 908 V6.3.1 (Mar. 1999), Digital cellular telecommunications system (Phase 2+); Multiplexing and multiple access on the radio path (GSM 05.02 version 6.3.1 Release 1997), pp. 1-51.
Shurvinton Bill William
Spink David
Maung Nay
Nguyen Tuan H
Nokia Corporation
Squire Sanders & Dempsey LLP
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