针对宏蜂窝与微微蜂窝共存的混合蜂窝网络下行通信系统，在考虑路径损耗、基 站之间的距离、基站发射功率差异等实际因素的前提下，提出一种基于多维资源的联合自 适应干扰管理机制(JAIM)，对微微蜂窝用户受到的来自宏基站的干扰进行管理． 首先对 干扰管理的效率进行定义，在此基础上给出自适应干扰管理的准则;接着以干扰中和 (IN)和迫零(ZF)为例，进行具体的联合自适应干扰管理的设计． 理论分析与仿真结果表 明，通过综合利用多维资源，所提机制避免了单一的干扰管理方法对特定资源的依赖，并 且能够在不影响宏蜂窝用户通信的前提下显著改善微微蜂窝用户的频谱效率．

A joint adaptive interference management (JAIM) mechanism exploiting multi-dimensional resources was proposed for downlink transmission in hybrid cellular networks consisting of overlapping macrocells and pico- cells by taking practical factors such as path loss，distance between base stations and transmit power difference into account． The scheme manages the interference from macro base station to picocell user equipment． Firstly，the efficiency of interference management was defined，and based on which the criterion for adaptive interference ma- nagement was derived． Then，the design of JAIM was elaborated by taking interference neutralization (IN) and zero-forcing (ZF) reception as an example． The theoretical analysis and simulation results show that by exploiting multi-dimensional resource the proposed mechanism can avoid the dependence of single interference management method on specific resources，and improve the picocell users＇spectral efficiency without influencing the macrocell users＇．