User's Manual
Table Of Contents
- INTRODUCTION
- Purpose
- Document Content and Organization
- Conventions
- Revision History
- CHAPTER 1. Samsung LTE System Overview
- CHAPTER 2. System Overview
- CHAPTER 3. System Structure
- CHAPTER 4. Message Flow
- CHAPTER 5. Supplementary Functions and Tools
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CHAPTER 3. System Structure
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CHAPTER 3. System Structure
3.1 Hardware Structure
The Indoor Pico Cell consists of LTE 7 baseband and transceiver Integrated board
Assembly (L7IAs) which is the digital & RF board.
The L7IA performs the functions of main controller, network interface, clock generation &
distribution, and modem. The transceiver performs the Digital Up Conversion (DUC)/Digital
Down Conversion (DDC), Crest Factor Reduction (CFR), linearization and DAC/ADC
functions. Moreover, the L7IA performs the spurious wave suppression function and has
the built-in Low Noise Amplifier (LNA).
The L7IA operates with 1 Carrier/Omni 2Tx/2Rx. The maximum output of the L7IA is 250
mW/path for the output port.
The configuration of the Indoor Pico Cell is shown below:
Figure 10. Indoor Pico Cell Configuration
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