An Efficient Wireless Communicated Architecture Based on TD-SCDMA & WiMAX

One of the focal points in the telecommunication research is the integration of TD-SCDMA and WiMAX.Whether TD-SCDMA is compatible to other 3G standards is crucial to the success of 3G in China. Based on the analysis of the advantages and disadvantages of TD-SCDMA and WiMAX in wireless transmission, a new framework of wireless telecommunication is proposed. In this framework, when the source Mobile Station (MS) and target MS are located indifferent cells, they can use TD-SCDMA to communicate(defined as WAN mode in the paper), and when the source MS and target MS are located in the same cell, a wireless Mesh network will be built and the MSs can communicate using WiMAX as the air interface (defined as LAN mode). The proposed framework efficiently integrates the advantages of TD-SCDMA and WiMAX. Finally, based on simulation, the performance of the proposed framework demonstrates some advantages in actual wireless telecommunication.