Telecommunications – Transmitter and receiver at separate stations – Distortion – noise – or other interference prevention,...
Reexamination Certificate
2006-12-05
2006-12-05
Anderson, Matthew (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Distortion, noise, or other interference prevention,...
C455S446000, C455S447000, C455S448000
Reexamination Certificate
active
07146132
ABSTRACT:
Method of arranging a cellular radio network in a geographical area which is already covered by an existing cellular radio network, wherein cell clusters of the cellular radio network to be introduced and using a specific transmission frequency are located in areas determined by connecting at least two cells of the existing cellular radio network using the specific transmission frequency, and wherein the cell clusters are arranged such that they do not overlap with the cells of the existing cellular radio network. The cell clusters of the introduced cellular radio network may be adjusted by reducing the cell size of cell clusters of the introduced cellular radio network, and by introducing new cells into cell clusters of the introduced cellular radio network. The invention allows to reuse frequencies of an existing cellular radio network by an introduced cellular radio network in the same geographical area.
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International Search Report PCT EP 01/07264.
Huschke Jörg
Keller Ralf
Stahl Wolfgang
Thielecke Jörn
Tonjes Ralf
Anderson Matthew
Nixon & Vanderhye P.C.
Pham Tuan
Telefonaktiebolaget LM Ericsson (publ)
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