ZXWR RNC—Large Capacity, High Reliability, All-IP Design

　　Overview

　　ZXWR RNC provides all the functions defined in the 3GPP R99/R4/R5/R6/R7 protocol, and offers Iu, Iub, and Iur series standard interfaces.

　　ZXWR RNC is based on ZTE all IP unified hardware platform, utilizes distributed design, supports ATM/IP dual protocol stack and can smoothly evolve to IP UTRAN. It aims at saving operator’s investment in 3G network construction by offering a large capacity and linear expandable system once and for all. The figure is below:

　　Highlights

　　• ZXWR RNC provides a large capacity and is easy to be expanded. The control plane and the user plane of the RNC are in distributed mode so there is no bottleneck for centralized processing in the entire system.

　　• Base on the all IP switching platform, data transmission is high efficient and flexible. The high performance packet data management platform ensures the system non-blocking data transaction capability.

　　• The RNC has high reliability and stability. The system is based on redundancy design. So there is no single point of failure. The system supports online software download and there is no need to reboot after version upgrade.

　　• ZTE owns dozens of patents on radio resource management of the RNC. It supports automatic optimization of radio parameters and can intelligently allocate and schedule radio resource priorities according to network load situation and QoS level.

　　Benefits

　　• Large capacity and smooth network expansion to meet the long-term development needs, network architecture does not require frequent changes.

　　• High-speed data processing capabilities to meet future development needs of multimedia services.

　　• Implementation of intelligent network management and maintenance, reducing operation and maintenance costs.