name: HCS
full_form: Hierarchical Cell Structure
context: As an initial analysis, we generate CM values to investigate the impact of introducing new HS-DPCCH (HS-DPCCH2). Table 1 summarizes the channelization code and the gain factor values of the reference channel configuration which are used in the simulation. Table 2 describes the channelization code and gain factor values of HS-DPCCH2. Table 1: Channel configuration of the reference channels Table 2: Channel configuration of the additional HS-DPCCH Figure 1, 2 and 3 shows the CM values in case of Nmax-dpdch=0 and figure 4 and figure 5 shows the CM values in case Nmax-dpdch=1. The blue line and the red line indicate CM values in each case and the green and the purple line indicate the CM increase compared to the case of no HS-DPCCH2. a) Nmax-dpdch=0 Figure 22: CM values in case of SF4 Figure 23: CM values in case of SF2x2 Figure 24: CM values in case of SF2x2+SF4x2 a) Nmax-dpdch=1 Figure 25: CM values in case of SF4 Figure 26: CM values in case of SF4 Observations In the case of
description: Hierarchical Cell Structure (HCS) is a technology used in cellular networks to manage cell re-selection and handovers. It involves assigning priorities to cells based on their characteristics, such as signal strength and quality, to determine the best cell for a user equipment (UE) to connect to. HCS is used to improve network performance, reduce interference, and enhance user experience.
explanation: The context describes HCS as a technology implemented in cellular networks to optimize cell selection and handovers. It outlines technical aspects like signal strength prioritization and its impact on network performance, user experience, and interference reduction, classifying it as a Technology.
section_title: 5.2.6.1.2	Measurement rules for cell re-selection when HCS is used
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