Interference Impact of LTE on Mobile WiMAX in TV White Spaces
Keywords:
LTE, mobile WiMAX, interference, guard band.Abstract
This paper assumes that LTE and mobile WiMAX
will operate in TV White Spaces (TVWS) bands in near future.
However, compatibility between LTE and mobile WiMAX has
to be taken into account in advance. Only the case of adjacent
channel interference impact of LTE on Mobile WiMAX is
analyzed by using Spectrum Engineering Advanced
Monte-Carlo Analysis Tool (SEAMCAT). As a result, if
interference probability of 5% is accepted, under condition of
the assumed emission mask and specified transmitting power of
LTE, the protection distance between the reference LTE BS
and the reference Mobile WiMAX BS is should be more than
0.8km when the guard band between LTE Down link (DL) and
mobile WiMAX is 1MHz and the guard band between LTE Up
link (UL) and mobile WiMAX is 4 MHz.
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