Interference Mitigated Receiver Based on Base Station Cooperation
Jiang Weilin, Zhang Zhongzhao, Yubin Xu, Sha Xuejun · 2009
Base station cooperation can mitigate interference of other cell in the uplink, in this paper future base stations cooperation architecture and information exchange scheme are proposed, receiver based on base station cooperation is designed, each station detected the weak signal information of users, which are transmitted to cooperative base station to combine and send demodulated signal to local base station. Meanwhile, in receiver, cooperation priority is analyzed which can reduce delay and improve throughput. The proposed receiver can efficiently mitigate OCI to improve system performance, providing new ideas for base station cooperation applying to realistic network.