| 摘要 |
In a link budget calculation for a radio cell an interference and fading margin which correspoonds to the traffic in the cell is included. The size of this interference and fading margin depends on teh total load in the cell, the cell load, which in its turn includes traffic which is generated by all teh services (types of services) which exist in the cell. The traffic from all service tpyes are mathematically weighed together, andinterference and fading margin is then calculated via a statistical evaluaiton of hte, form all service types combined, distributions of the fading and capacity varioations within the cell. The expected cell radius then is calculated by knowledge of max power of the radio tranmitters which shall be utilized for traffic within the cell. |
