POWER CONTROL USING NOISE INDICATION AT MULTIPLE SPEEDS Russian patent published in 2011 - IPC H04B7/05 H04B15/00 

FIELD: information technology.

SUBSTANCE: terminals can use information on noise provided by neighbouring sectors in order to control transmission power and reduce noise. Access points can provide two sets or type of information on noise. The first type can be transmitted in a large coverage area requiring considerable overhead costs and transmission speed limitations. Access points can also provide a second set or type of information on noise directed onto a smaller coverage area, such as an area near the borders of the supported sector. That second type of information on noise can be used by terminals which have an access point in their active set. The second type of information on noise can be provided at a speed which is higher than the first set owing to reduction of requirements for overhead costs. The terminal can use both sets of information on noise to control transmission power.

EFFECT: possibility of suppressing noise in a wireless communication environment.

48 cl, 13 dwg