Performance analysis of the ratio of inter-cell to intra-cell interference with smart antenna in TD-SCDMA system

The uplink total interference and the ratio of interference from inter-cell to from intra-cell of TD-SCDMA base station is analyzed in this paper by the method of simulation. The results of uplink ratio of interference from other cells to from own cell and noise rise of base station are given with smart and directional antenna respectively. Some suggestions are also provided for TD-SCDMA network planning.