In Mobile Communication Link Computation And Design

The mobile communication system is a complex compound of wired and the wireless . It is a complex compound which formed by the moving network, which connects the traveling carriage and the base depo in its cover scope through the space connector(wireless), and also relates with the motion switchboard(wired). But in mobile communication system,both the launch and accepts of spatial wireless signal depend on the field intensity cover to realize.Therefore,the field intensity cover regarding the mobile communication network, has the pivotal function, If the base depot choice (type, position) are not good,or the field intensity cover parameter establishment is considered improper, it would affect directly the movement quality of the entire mobile communication network . Especially in area which has many base depots,the stations are apart from slightly, has many carrier frequency , and also has high traffic load,it has the very tremendous influence affects that whether the field intensity cover and the system parameter are established appropriately to mobile communication network disturbance, the coverage fraction call completing rate and entire net grade of service. Different geographical environments , and different service requests need to select different distribution of base depots.Therefore the link computation and the design has the very major function in design and optimization of the mobile communication network.I have carried on the preliminary discussion to this topic with my own practical work, emphatically from GSM network aspect wireless link computation and design.