Huawei E5221 - System Architecture; System Architecture Diagram

HUAWEI E5221 Mobile WiFi V100R001
Product Description
Issue 03 (2013-05-06)
Commercial in Confidence
Page 16 of 20
4 System Architecture
4.1 System Architecture
Figure 4-1 shows the system architecture.
Figure 4-1 System architecture
Protocol stack
Bottom layer drivers
(include USB, Wi-Fi
and user interface)
Application
systerm
WEB page
WEB server
User
interface
USB
Wi-Fi
Baseband signal
processing
Radio frequency
module
Power module
Software module
Mobile WiFi
PC
Mobile
phone/Tablet
USB / Wi-Fi
Wi-Fi
Hardware module