Huawei E5783-330 - Functional Modules

HUAWEI E5783-330 Mobile WiFi V100R001
Product Description
Version 01 (2020-12-28) Secret and confidential Page 16 of 21
4.2 Functional Modules
Radio frequency module: Sends/receives radio signals and modulates/demodulates radio
signals and baseband signals.
Baseband signal processing module: Processes LTE FDD/LTE TDD/ DC-
HSPA+/HSPA+/HSUPA/HSDPA/UMTS baseband signals, including:

Modulating/demodulating LTE FDD/LTE TDD/ DC-
HSPA+/HSPA+/HSUPA/HSDPA/UMTS baseband signals

Encoding/decoding LTE FDD/LTE TDD/ DC-HSPA+/HSPA+/HSUPA/HSDPA/UMTS
channels
Bottom layer driver: Drives peripherals, including USB devices, Wi-Fi devices, display screen,
buttons and SIM cards.
Protocol stack system: Processes protocols of LTE FDD/LTE TDD/ DC-
HSPA+/HSPA+/HSUPA/HSDPA/UMTS and TCP/IP.
Application system: Provides SMS, PS domain service, Wi-Fi configuration, network
service, web service and web-based management page. Users can configure system
settings on the web-based management page.
User interface: Provides man-machine interaction, including a display screen and buttons.