Dentons US LLP
Method for signaling a subframe pattern for preventing inter-cell interference from occurring in heterogeneous network system and apparatus for the same
A method for setting an almost blank subframe (ABS) pattern in a base station of a wireless communication system is disclosed. The method comprises receiving an ABS bitmap pattern from a neighboring base station; setting the ABS pattern of the base station by repeating the ABS bitmap pattern within a previously set number of radio frames; receiving an offset value indicating an application start point of an updated ABS bitmap pattern and an application start of the updated ABS bitmap pattern from the neighboring base station; and setting the ABS pattern of the base station by repeating the updated ABS bitmap pattern from a start subframe of a specific radio frame indicated by the offset value.
LG Electronics Inc.
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inventional inventional additional
Kijun Seungmin Hanbyul
Kim Lee Seo