Degrees of freedom (DoF) of heterogeneous two-cell interfering uplink network is
investigated in this paper. In each cell, there is one base station (BS) equipped with M …

The fairness performance of opportunistic interference alignment (OIA) algorithms is poor
due to the randomne of user selection. In this article, the fairness of OIA system is measured …

提出了一种基于自适应干扰对齐的认知无线电网络干扰协调新方法. 这种方法采用基于离线搜索
的干扰对齐模式优化和基于用户业务需求的自适应最佳模式选择, 通过收发两端联合设计的干扰 …

Interference alignment (IA) techniques mostly attain their degrees of freedom benefits as the
number of channel extensions tends to infinity. Intuitively, the more interfering signals that …

(57) ABSTRACT A UE receives information indicating a receive direction vector for a serving
BS and a set of receive direction vectors for at least one interfering BS. The UE determines a …

Due to the difficulty of coordination in the cellular uplink, it is a practical challenge how to
achieve the optimal throughput scaling with distributed scheduling. In this paper, we …

Interference alignment (IA) is an emerging technology for interference management.
However, the received signal-to-interference-plus-noise ratio (SINR) may decrease in IA …

Opportunistic interference alignment (OIA) is known to achieve the optimal degrees of
freedom (DoF) in the interfering multiple-access channel (IMAC) with independent and …

Due to the difficulty of coordination in cellular uplink networks, it is a practical challenge to
achieve better throuhgput with a distributed scheduling. Futhermore, multiple antennas at …

In this paper, we propose a novel opportunistic interference alignment technique for
spectrum-shared radar and uplink cellular communication systems where both systems are …