Method and system for cancelling adjacent cells interference signal in a wireless communication system

An enode B, comprising:

• a memory;
• a processor communicatively coupled to the memory;
• and
• a control circuit communicatively coupled to the memory and the processor, wherein the control circuit is configured for cancelling adjacent cells interference signal in a wireless communication system,
• receiving desired user signal and cancel the channel effect using the desired users reference and or pilot signals, by a serving base station;
• identifying interference power by estimating the interferer power, wherein the interferer's power is identified by nullifying the desired user transmission;
• determining if the interference is more than threshold;
• monitoring the interference and identify the interferer signal, wherein identifying the interferer based on the reference and or pilot signal transmitted by the interferer;
• re-generating the interference signal source and perform the channel estimate for the interferer, wherein channel estimation is determined by difference between transmitted signal and received signal;
• and
• canceling the interference by applying the interference pattern and the channel estimate to the desired user whose interference is more than threshold.