Nanjing Zifeng Tower

Zifeng Tower, located in Gulou District Nanjing, is the eighth highest building in the world and fourth highest one in China at the time of its completion on December 18th, 2010. Zifeng Tower is 450 meters high with 4 underground floors and 89 overground floors, thus very complicated wireless environment.
Introduction

Mobile network issues:  

Zifeng Tower, located in Gulou District Nanjing, is the eighth highest building in the world and fourth highest one in China the time of its completion on December 18th, 2010.   Zifeng Tower is 450 meters high underground floors and 89 overground floors, thus very complicated wireless environment.

Solutions:

Based on detailed inspection into the tower structure and simulation test of coverage, Enice designed the DAS coverage scheme, deployed the integrated DAS system in accordance with the tower construction schedule, commissioned the equipment and system, and performed coverage effect test and network optimization. After these efforts, the GSM, TD-SCDMA, and WLAN communications became available once the tower came into use.