ZTE Corporation ZXG-BTS2 Manuale Utente
Chapter 1 - System Architecture
Confidential and Proprietary Information of ZTE CORPORATION 15
It implements all baseband channel processing and some corresponding
control functions, including channel encoding, channel decoding and
demodulation.
demodulation.
CIP
CIP (Carrier Interface Unit)
The CIP software module is located in the TPU of the TRM in the system.
The functions of CIP software are GMSK (GSM modulation mode), 8PSK
(EDGE modulation mode), software modulation, power control and the
collection and handling of AEM, amplifier, RCU and fan alarm information.
collection and handling of AEM, amplifier, RCU and fan alarm information.
System Features
The ZXG10-BTS (V2.9) has the following features:
1. High jumping-off point in technology
The ZXG10 BTS (V2.9) starts from the new generation of GSM
technology, and the standards of GSM Phase II are adopted. It can be
technology, and the standards of GSM Phase II are adopted. It can be
upgraded to GSM Phase II+ smoothly.
2. Advanced functions, complete services and flexible configuration
It meets GSM specification requirements, and can be configured as
required by users.
It supports GPRS/EDGE data service functions and AMR voice service.
It supports multiple bands, mixed insertion of modules of different
required by users.
It supports GPRS/EDGE data service functions and AMR voice service.
It supports multiple bands, mixed insertion of modules of different
bands, and mixed insertion of modules of different services.
It supports 40 W and 80 W configurations.
Frequency hopping is supported.
It supports 40 W and 80 W configurations.
Frequency hopping is supported.
3. Large capacity
A single rack supports a maximum of 12 TRXs.
Each station supports a maximum expansion of 36 TRXs.
Each station supports a maximum expansion of S12/12/12.
Each station supports a maximum expansion of 36 TRXs.
Each station supports a maximum expansion of S12/12/12.
4. Beautiful appearance and compact structure
The ZXG10 BTS (V2.9) is designed in a rack-type modular structure
with simple appearance, compact structure, superior electromagnetic
shielding performance and good internal ventilation and heat sinking.
Both the front door and back door of the rack can be opened to
shielding performance and good internal ventilation and heat sinking.
Both the front door and back door of the rack can be opened to
facilitate maintenance.
5. Modular design in software/hardware.
The hardware of the ZXG10 BTS (V2.9) has a modular design, making
it possible to use fewer types of boards and modules, thus enhancing
it possible to use fewer types of boards and modules, thus enhancing