3G网络已经逐步进入人们生活的各个领域,人们对于移动终端上的种类繁多的数据业务运用得越来越得心应手,但是随之而来的移动业务带宽不够、网络稳定性不高等问题也应运而生,在这样的情况下,建设LTE的呼声也越来越高。作为下一代移动技术的标准,LTE已经被国内运营 3G network has gradually entered the fields of people’s life, and people are more and more handy to use a great variety of data services on mobile terminals. However, the consequent problems of insufficient mobile service bandwidth and low network stability have also come into being , In such circumstances, the voice of building LTE is also getting higher and higher. As the standard for the next generation of mobile technologies, LTE has been domestically operated