TD-SCDMA Basestation System Performance Test Study And Analyse

The TD-SCDMA system, which is the self-innovation mobile communication technology of China, the development progress is greatly accelerated at present. In recent two years, many kinds of test has been performed for TD-SCDMA system in China, include lab test, field test, trial net test. Test technology becomes an indispensable part of the whole industrial chain; it plays an important role in the evolution of TD-SCDMA. Only when the test technology is constantly and maturely improved, then the whole industry will be better supported.The problem we face today is that the whole industry is lack of more conformance test solution for manufacturing side. The conformance test of NodeB and UE plays significant role to equipment vendors and network suppliers. Although some parties start to evaluate the conformance test, it will take quite long time to implement and spread into volume phase.Due to this reason and background, after study many reference documents and with work experience, a performance test solution for TD-SCDMA NodeB system has been submitted.Following contents and questions have been described in the file:1.Studies the basic requirement for TD-SCDMA network. Network structure and technical parameters of base station are listed.It introduced the background and general situation of the mobile communications and 3G evolution and requirement. TD-SCDMA standard is introduced briefly. A brief introduction of network structure of TD-SCDMA is presented. A detail description of the physical layer, the frame structure and the characteristic of the signal is also introduced.Discussed about reference structure of NodeB system, analyze the...