A Design And Research Of Full-service Man Based On TD-SCDMA

Telecom companies are developing into full-service operation in the word. China Mobile is the communications company which has the largest number of mobile users in worldwide. It is meeting the challenge to achieve service transformation and network transformation successfully, and to establish full-service network of providing voice, data and images. Therefore, research and design the full-service of MAN based on TD-SCDMA system is very important for China Mobile to develop into full-service provider from wireless service operators.Based on the requirements of evolution for the full-service operations of China Mobile, the service types, characteristics and developments of a MAN in full-service network were analyzed, as well as existing metropolitan problems. The future evolution strategy and structure of the full-service of MAN were explored. The mode of balance existing network equipment and resources were studied, and the requirements of developing traditional services while evolutionary were discussed. In addition,the characteristics of several optical networks technology were analyzed, the application of these techniques in a complementary advantages of the OTN (Optical Transport Network), PTN (Packet Transport Network), PON (Passive Optical Network) and other optical network technology in the full-service of Metropolitan Area Network were discussed. A full-service design model of MAN was established, and the full-service of MAN-building programs was designed.It was applied to the state of China Mobile in a place of full-service MAN construction, and its feasibility was showed.