Dynamic PCI assignment in two-tier networks based on cell activity prediction

Volume: 49, Issue: 24, Pages: 1570 - 1572
Published: Nov 21, 2013
Abstract
Physical cell identity (PCI) is used to identify each cell. However, with the introduction of femtocells, 8 bytes allocation for PCI cannot accommodate a large number of femtocells. The current solution in 3GPP Release 9 is to use cell global identity associated with PCI to resolve this problem. However, this solution may incur higher inbound handover failure. A dynamic PCI assignment based on cell activity level prediction is proposed. The...
Paper Details
Title
Dynamic PCI assignment in two-tier networks based on cell activity prediction
Published Date
Nov 21, 2013
Volume
49
Issue
24
Pages
1570 - 1572
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