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A cellular LTE navigation receiver consists of four main stages: signal acquisition, system information extraction, tracking, and timing information extraction [64, 65]. This section discusses the various stages of the navigation LTE receiver depicted in Figure 38.30. Section 38.6.2.1 describes the acquisition of PSS and SSS. Section 38.6.2.2 discusses the extraction of relevant system information. Section 38.6.2.3 discusses the tracking stage. Section 38.6.2.4 describes the timing information extraction.