据悉,TD-SCDMA在北京的预商用网不仅在长安街已部署基站,而且扩容到北四环;并且,曾经困扰TD-SCDMA建网施工的智能天线问题也基本解决。据透露,TD-SCDMA的预商用网在北京已部署几十套基站,除了在长安街边上已部署基站外,目前在北四环也已部署。据悉,北四环的基站部署由普天提供 It is learned that TD-SCDMA’s pre-commercial network in Beijing not only has deployed base stations in Chang’an Avenue but also expanded to the North Fourth Ring Road. In addition, the smart antennas that once plagued TD-SCDMA network construction are basically solved. It has been revealed that the pre-commercial network of TD-SCDMA has deployed dozens of base stations in Beijing. In addition to deploying base stations on the edge of Chang’an Avenue, it has also been deployed in the North Fourth Ring Road. It is reported that the deployment of the North Fourth Ring base station provided by Putian