T D-LT E符号间干扰和载波间干扰分析

摘要

ISI和ICI是TD-LTE系统机制固有的干扰现象，也是TD-LTE系统必须消除和抑制的问题。通过对ISI和ICI产生机制及消除方法的定性分析与理论推导，可使广大工程技术人员对TD-LTE系统有全新的认识，为其管理、维护和优化TD-LTE系统提供帮助。%ISI (Inter-Symbol Interference) and ICI (Inter-Carrier Interference) are the inherent interference phenomena of TD-LTE system mechanism and have to be removed and restrained. By the qualitative analysis and theoretical derivation for the generation mechanism and removingmethod of ISI and ICI, the generalengineering and technical personnel will have a new understanding to the TD-LTE system, which will help to manage, maintain and optimize TD-LTE system.