## 2 Related Works  
In wireless networks, channel models perform a major role in implementing a reliable data communication system. Flawless data transmission highly depends on the quality of wireless channels and the rate of distortions. On this basis, any intelligent (ML and DL) communication models should properly learn and predict the active channel conditions. The wireless channel modelling procedures and the data communication models are closely related to each other. There are different types of wireless networks found as wireless sensor networks, mobile ad-hoc networks, wireless personnel area networks, and wireless local area networks. Among these networks, wireless sensor networks are deployed for collecting the ecological data from various objects on the surface, sea, and underground areas. Compared with other sensor networks, WUGSNs are highly dominated by channel distortions and underground obstacles. Similarly, WUGSNs consist of both underground links and surface links. On this environment, the nature of each channel is configured uniquely with crucial parameters (antenna type, interference, noise, energy, etc.). Understanding the real-time channel distortions and modelling the channels according to the need aids better reactive communication systems. The proposed DMCAP model implements a realistic WUGSN channel model and channel quality prediction model with the help of multi-channel quality assessment policies. The scope of the proposed research work was initiated from various related research works. This section describes the recently developed channel assessment and channel quality estimation policies. [PERSON] et al. [12] proposed a novel signal attenuation assessment model against soil contents for hybrid WUGSNs. In this contribution, the low-cost soil surface network was created to estimate the wireless signal transmission. This work evaluated various signaling possibilities against different types of soil thickness. This work stated that the WUGSN can communicate with other nodes via 5 cm soil surface (thickness). This work enabled radio communication channel using ZigBee network protocol to build soil-net environment. In this environment, ZigBee communication channels were created to share the information between underground sensor nodes to evaluate the ability of signal attenuation levels. Similarly, the channels were enabled to connect underground soil nodes and surface nodes. This work stated that the attenuation rate created by soil thickness levels affected the channel ability. However, this work missed the versatile configurations of various uncertainties such as noise, link failures, node failures, and dropped packets. [PERSON] et al. [13] analyzed the technical benefits and limitations of Internet of Things (IoT) environment and WSNs. This work provided the details such as network heterogeneity, energy optimization, scalability, routing delay, network security, channel flexibility, and data throughput. This work classified different types WSNs and the characteristics in terms of mobility, energy resources, deployment models, and architectures. [PERSON] et al. [14]proposed game theory approaches for clustering the sensor nodes in order to reduce the energy consumptions. Game theory is the technique considered for various decision-making systems. In this case, each sensor node of the WSN was treated as a player node on the field. On this deployment model, the sensor nodes were clustered on the basis of their current states (active or passive). This work provided a solution for energy-based clustering solutions in WSNs. The energy-efficient game theory approach and clustering, mechanisms introduced in this work were configure to identify the migration status of active node in to sleep state and vice versa. In the same manner, this protocol introduced penalty principles that were working against greedy nodes or selfish nodes available in sensor networks. Notably, these penalty procedures were applied to control the energy violations created by communicating nodes in the network.