Superior Frequency Reuse Technique For Inter Cell Interference Reduction In 4g LTE
Day to day there is increase in large demand of network coverage as population is increased at very higher rate. So
Long Term Evolution (LTE) is a 4G wireless communication standard is used in mobile devices to improve voice and data
quality. LTE used small base station which is called Femtocell which is used to improve coverage over a small area. Because of
large demand by users and less spectrum availability there is noise problem occur known as ICI. So to mitigate such ICI a
strong soft frequency reuse technique have been proposed here. Femtocells those are having interference are identify first then
apply this reuse technique to reduce the ICI.
Keywords- CASFR, Femtocell, LTE, PRB.