Mobile communications are preparing for the incredible changes from \(4\mathrm{th} \,\hbox {Generation (4G)}\) to \(5\mathrm{th}\hbox { Generation (5G)}\) in the coming years. In this new generation, co-channel interference is one of the critical challenges to be tackled due to network densification by providing high data rates through several macro and small cells working together, configuring the so-called \(\hbox {Heterogeneous Network (HetNet)}\). The umbrella of 3GPP system (including LTE and its evolution towards 5G) provides the \(\hbox {Almost Blank Subframe (ABS)}\) as a scheme of the \(\hbox {Enhanced Inter-Cell Interference Coordination (e-ICIC)}\) framework to mitigate interference among macro and small cells. The ABS mutes some of the macro cell transmissions in selected subframes to decrease interference to small cells, thus orthogonalizing macro and small cell transmissions in time-domain. In this paper, we use a \(\hbox {moving average convergence/divergence}\) technique based on trading know-how to propose a \(\hbox {real time ABS e-ICIC}\) algorithm. Our proof-of-concept simulation results show relative capacity gains of 112% compared to the case without \(\hbox {ABS}\).

移动通信正在准备从难以置信变化\（4 \ mathrm {第} \，\ hbox中{代（4G）} \）到\（5 \ mathrm {第} \ hbox中{代（5G）} \）在未来几年。在新一代中，由于网络致密化，同信道干扰是要解决的关键挑战之一，即通过几个宏小区和小型小区共同提供高数据速率，配置所谓的\（\ hbox {异构网络（HetNet ）} \）。3GPP系统（包括LTE及其向5G的演进）的保护伞提供\（\ hbox {Allow Blank Subframe（ABS）} \）作为\（\ hbox {Enhanced小区间干扰协调（e-ICIC） ）} \）减轻宏小区和小型小区之间干扰的框架。ABS使选定子帧中的某些宏小区传输静音，以减少对小小区的干扰，从而使时域中的宏和小小区传输正交化。在本文中，我们使用基于交易知识的\（\ hbox {移动平均会聚/分歧} \）技术来提出\（\ hbox {实时ABS e-ICIC} \）算法。我们的概念验证仿真结果显示，与没有\（\ hbox {ABS} \）的情况相比，相对容量增加了112％。