通信人家园

标题: PCI 是物理小区ID，physical cell identity 么 [查看完整版帖子] [打印本页]

时间: 2012-7-31 09:55

作者: haiyanzi2001 标题: PCI 是物理小区ID，physical cell identity 么

PCI 是物理小区ID，physical cell identity 么，包含在主辅同步信号中，取值范围在0~503？

时间: 2012-7-31 10:26

作者: kin5000

准确的应该是physical-layer cell identity. 从辅同步信号获取physical-layer cell-identity group，从主同步信号获取physical-layer identity within the physical-layer cell-identity group，则physical-layer cell identity = 3x (physical-layer cell-identity group) + (physical-layer identity),。取值范围0..503是正确的。

通信人家园 (https://www.txrjy.com/)