Radio resource management method, management apparatus...

Details Radio resource management method, management apparatus... Radio resource management method, management apparatus...

2003-12-17

2010-06-08

Milord, Marceau (Department: 2618)

Telecommunications

Transmitter and receiver at separate stations

Distortion, noise, or other interference prevention,...

C455S067110, C455S067130, C455S522000, C455S570000, C455S452200, C455S453000, C370S342000, C370S331000, C370S335000

Reexamination Certificate

active

07734255

ABSTRACT:
The radio resource management server1receives radio link quality information measured by the radio base station2and radio link quality information measured by the radio base station3and thus detects the occurrence of interference. Upon the occurrence of the interference, the transmission power of the radio base station causing the occurrence of interference is controllably reduced to suppress the interference. In the method of controllably varying the transmission power of a radio base station, depending on the number of radio terminals or traffic volume, oscillation of a service area occurs. However, according to the present invention, the transmission power is changed on the occurrence of interference, without depending on the number of radio terminals or traffic volume, so that the area oscillation does not occur after the transmission power has been once stabilized.

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Tobe, et al., “Autonomous Cell Shaping Method Based on the Arrangement of Base Stations.” pp. 520, B-5-70, 2002.

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