Investigation of Multi-hop backhaul free new Massive MIMO Cell Deployment Model for Future Wireless Networks

Small cell deployment is considered as a sophisticated approach for enhancing capacity to the future wireless system. However, each additional cell increases the interference in the system particularly in a non-noise limited system. This paper investigates and overcomes the problem by solving the delinquent of path selection and rate allocation in the interference environment for mm-wave massive MIMO future wireless networks. Enabling mm-wave transmissions raises a potential issue of increased latency, and thus, this work aims at addressing the fundamental concerns such as selection of the best path and rate allocation over these paths subject to low latency, less channel fading, high signal-to-noise ratio (SNR), least path loss, and low transmission power through different scenarios. We propose a new model which simulates the movement of users within a network area. The parameters such as number of users, regions, network dimensions, number of columns and rows (nocx and nocy), total number of nodes (n), and other relevant variables have been considered and initialized in the proposed model. The model also uses a coverage set calculation to determine the coverage area of each user and identifies the path for data transmission. The communication fading channel modelling has been investigated using Rayleigh fading with a given maximum Doppler frequency shift (fd). The investigation calculates the Signal-to-Noise Ratio (SNR) and determines the path loss and transmission power. For each generated route, the model calculates performance metrics such as SINR (Signal-to-Interference-plus-Noise Ratio), packet delivery rate (PDR), packet loss rate, and end-to-end delay. On comparing the system model with these proposed-parameters and techniques with the previously published work the efficiency using these techniques has been observed to perform better as compared to existing ones.