WebAs the terminology implies, Physical Cell ID is an indentification of a cell at physical layer. It has similar role as Primary Scrambling Code of UMTS cell. This physical cell ID is determined by Primary Sync Signal and Secondary Sync Signal as described below. Refer to Cell ID Detection ans System Information Detection to know specifically how ...
WebOct 18, 2017 · The physical cell ID (PCI) is used to indicate the physical layer identity of the cell. The PCI is used for cell identity during cell selection procedure. The purpose of PCI optimization is to ensure to a great extent that neighboring cells should have different primary sequences allocated.