Zte ZXMBW E9200, User Manual, Page: 16 / 63

ZXMBW E9200 Indoor Pico Base Station User Manual
2 Confidential and Proprietary Information of ZTE CORPORATION
ZXMBW E9200 Position in
WiMAX Network
The ZXMBW E9200 is located at the radio access layer of the
WIMAX network, delivering broadband radio access services for
terminal users. The ZXMBW E9200, as a supplement for blind
points and hotspots of macro coverage, is mainly applied for
middle-scale and small-scale indoor coverage, such as airport,
shopping mall and conference center and so on.
Figure 1 illustrates the position of the ZXMBW E9200 in the
WIMAX network.
F
I G U R E
1 Z X M B W E 9 2 0 0
I N
W I M A X N
E T W O R K
ZXMBW E9200 Functions

The ZXMBW E9200 receives IP packets from the core
network, decrypts these packets and then sends them to the
baseband module to encode and modulate.

The modulated signals are sent to the TX link for up
conversion afterwards, power amplifier (PA) amplifies the
signal, and then transmitted by the antenna.

The ZXMBW E9200 supports forward auto-scale and manual
scale.

The ZXMBW E9200 receives signals from terminals, sends
them to the RX link for down conversion and then transmits
them to the baseband module for channel demodulation.

The baseband module demodulates the encrypted signals,
and converts as IP packets, and then the IP packets are
transmitted to the core network through the R6 interface.

Reverse RSSI function.

Reverse automatic gain control function.
Overview
Position in
WiMAX
Network
Forward Signal
Processing
Reverse Signal
Processing