HUAWEI E5330 Mobile WiFi V200R001
Product Description
Issue 03 (2014-01-10)
Commercial in Confidence
Page 18 of 21
4.2 Functional Modules
1.
Radio frequency module
: It sends/receives radio signals and
modulates/demodulates the radio frequency (RF) signals and baseband signals.
2.
Baseband signal processing
: It processes
HSPA+/HSPA/UMTS/EDGE/GPRS/GSM baseband digital signals, including:
Modulating/Demodulating HSPA+/HSPA/UMTS baseband signals
Modulating/Demodulating EDGE/GPRS/GSM baseband signals
Encoding/Decoding HSPA+/HSPA/UMTS channel
Encoding/Decoding EDGE/GPRS/GSM channel
3.
Bottom layer driver
: It drives peripherals, including USB device, Wi-Fi device,
indicator, button and SIM card.
4.
Protocol stack system
: It processes protocols of
HSPA+/HSPA/UMTS/EDGE/GPRS/GSM and TCP/IP.
5.
Application system
: It provides management system, including SMS, PS
domain service, Wi-Fi configuration, network service, Web service and Web page.
The user can set management parameters by Web page.
6.
User interface
: It provides human-computer interaction, including indicator and
button.
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