【摘要】 随着3G移动通信系统逐步成熟,3GPP已经开始了对其长期演进(LTE)系统的研究和标准化工作。由于使用了新的物理层技术,使得小区间干扰抑制成为一个热点问题。针对该问题,介绍了目前小区间干扰协调/躲避研究方面的现状,对几种具有代表性的方案进行了研究,最后对各方案进行了系统级计算机仿真分析。更多还原

【Abstract】 With the mature of 3G mobile systems,3GPP has been launched study and standardization work of its long term evolution system.Due to the new physical layer technology adopted,inter-cell interference becomes an important issue.Various technologies of interference coordination and avoidance are studied.Some representative methods are analyzed.The performance of these methods is showed by system level simulation.更多还原