TD-LTE与LTE FDD载波聚合技术应用的研究

摘要

基于FDD为主载波、TDD为辅载波的技术特点，对载波聚合小区的覆盖方向与覆盖远近、整体与局部的典型应用场景做了研究。%According to technical features of FDD being primary carrier with TDD as secondary carrier, typical application scenarios of carrier aggregation cell in aspects of coverage direction and distance.