• K.Hemapriya
• C.Kalaiselvi

Coordinated Multipoint is used to deliver improved work, especially at cell edges by using the facility of more than one base station to setup the communications. LTE (Long Term Evolution) COMP uses a number of various methods dynamically to coordinate the transmission. LTE-A is one of the major aspect and also upcoming concept for interference mitigation in 5th generation (5G). The proposal work is to enhance overall quality for the user and also improving the uses of the network. Cellular networks data traffic will extend at a Compound Annual Growth Rate (CAGR) of 46 percentage from 2017 to 2022, reaching 77.5 Exabyte’s per month by2022.wireless networks will need to create number of small cells for this increasing demand. Deployment of small cells will need advanced mitigation techniques to enhance efficiency of spectrum and develop much needed capacity. Coordinated multipoint transmission is used for inter-cell interference (ICI), enhance edge cell throughput and also extending network coverage. However, cooperation will need to be limited cells only due to additional overhead by COMP due to channel state information (CSI) scheduling complexity and other backhaul limitation.

Key terms: coordination multipoint, LTE-Advanced 5, intercell interference (ICI), Channel state information, Backhaul limitation.

"Review on Coordinated Multipoint Transmission in Clustering Model", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 1, page no.78-85, January-2021, Available :http://www.jetir.org/papers/JETIR2101013.pdf

"Review on Coordinated Multipoint Transmission in Clustering Model", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 1, page no. pp78-85, January-2021, Available at : http://www.jetir.org/papers/JETIR2101013.pdf