LTE双制式与多频段网络融合方案研究

Research on LTE Dual-Standard and Multi-Band Network Convergence Scheme

本文针对中国移动LTE网络中FDD、TDD双制式以及多频点共存的复杂网络,从空闲态用户驻留策略、连接态用户迁移策略以及特殊业务迁移策略3个方面研究了融合组网的方案。该方案不仅有助于明确各频段定位,统一切换事件设置,使得网络结构更加清晰,还能使用户驻留更加合理,改善各频段的利用均衡情况。

Aiming at the complex network of FDD, TDD dual system and multi frequency coexistence in China Mobile LTE network, this paper studies the integrated networking scheme from three aspects: idle user residence strategy, connected user migration strategy and special service migration strategy. This scheme not only helps to clarify the positioning of each frequency band and unify the setting of switching events, so as to make the network structure clearer, but also make the user stay more reasonable and improve the utilization balance of each frequency band.