摘要
TD-LTE系统通过PCI来区分小区。PCI与小区专属参考信号的频域位置是相关的。所以需要对相邻小区的PCI进行合理的配置以避免相邻小区的参考信号干扰。本文分析了PCI与小区专属参考信号的位置关系,提出了PCI的配置原则建议,希望能对TD-LTE的PCI配置提供帮助。
TD-LTE distinguishes between cells through the PCI. PCI is related with CRS (cell-specific reference signals) at frequency position. So it is needed to configure PCI properly between neighboring cells to avoid the reference signal interference. This paper analyzes the position relationship between PCI and CRS. It also gives some advice of the principle of PCI planning, in hopes of giving a hand at TD-LTE PCI configuration.
出处
《电信工程技术与标准化》
2012年第9期50-54,共5页
Telecom Engineering Technics and Standardization