08-08-2013 дата публикации
Номер: US20130203430A1
The invention relates to a method () for cell selection balancing in a wireless communication system () comprising at least a first and a second base station () and at least one user equipment (). The first and second base stations () comprises at least one respective antenna (), for transmitting downlink signaling and receiving uplink signaling for communicating with the at least one user equipment (). The method () comprises the steps of: receiving (), in the first base station (), information from the second base station (), and adjusting (), in the first base station (), antenna settings UL, DL; UL, DLof the antenna () of the first base station () in dependence on the information. The invention also relates to computer program and computer program products. 1. A method for cell selection balancing in a wireless communication system comprising at least a first and a second base station and at least one user equipment , said first and second base station comprising at least one respective antenna for transmitting downlink signaling and receiving uplink signaling for communicating with said at least one user equipment , said method comprising the steps of:receiving, in said first base station, information from said second base station, the information comprising transmission power of the second base station and{'sub': macro,ta', 'macro,ta', 'pico,ta', 'pico,ta', 'macro,ta', 'pico,ta, 'adjusting, in said first base station, antenna settings (UL, DL; UL, DL) of the antenna of the first base station in dependence on said information, wherein said antenna settings comprise an uplink tilt angle (UL, UL).'}2. The method of claim 1 , further comprising a said first base station transmitting information to said second base station claim 1 , enabling said second base station to adjust its antenna settings in dependence thereon.3. The method of claim 1 , wherein said steps of receiving information and adjusting antenna settings (UL claim 1 , DL; UL claim 1 , DL) are repeated ...
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