88 citations · 95 across the 2 of their papers we have counts for
2 papers
cs.IT2015★ 88 cited
User Association in Massive MIMO HetNets
Yi Xu, Shiwen Mao
Massive MIMO and small cell are both recognized as the key technologies for the future 5G wireless systems. In this paper, we investigate the problem of user association in a heter…
cs.IT2014★ 7 cited
Interference Alignment Improves the Capacity of OFDM Systems
Yi Xu, Shiwen Mao, Xin Su
Multi-user Orthogonal Frequency Division Multiplexing (OFDM) and Multiple Output Multiple Output (MIMO) have been widely adopted to enhance the system throughput and combat the det…