Officials from the Vietnam Radio Frequency Directorate and the China Radio Management Bureau are working on how to better manage and coordinate radio frequency at the shared border areas. 

Officials from the Vietnam Radio Frequency Directorate and the China Radio Management Bureau are working on how to better manage and coordinate radio frequency at the shared border areas. 

At their conference, the 10th of its kind so far, in central Da Nang city from November 27-29, they sought for joint coordination in ensuring the normal, efficient operation of radio frequency in the border areas. 

The officials also worked on the control of short wave frequency and the development of surveillance satellite and cooperation methods between WCDMA-WCDMA and WCDMA-CDMA2000 networks. 

They introduced their respective telecommunication markets and State management over radio frequency, especially those used at the common border areas.