摘要
TD-LTE与LTE FDD融合组网,是未来LTE网络建设的趋势。随着4G网络的进一步发展和GSM网络承载负荷的降低,中国移动未来将已有的GSM频率资源翻频,用于LTE FDD网络建设将是必然的选择。对中国移动未来引入LTE FDD实现LTE TDD/FDD融合组网的机遇及挑战、GSM频率重置策略、干扰隔离带设置、天馈建设方式及主设备选取、未来站址布局及网络结构优化等问题进行了分析论述。
The TD-LTE and LTE FDD fusion network is the trend of the future LTE network. With the further development of 4G network and the rdeuction of GSM network load, China Mobile will double existing GSM frequency resources for LTE FDD network construction. The LTE TDD/FDD fusion networking opportunities and challenges for the introduction of LTE FDD, GSM frequency reset strategy, the setting of interference isolation,antenna construction method and the selection of main equipment, and the future network structure optimazation problems, were analyzed.
出处
《电信科学》
北大核心
2015年第S1期23-26,共4页
Telecommunications Science
