Multihop Communication

Figures 1 and 2 show the energy of each packet consumed when increasing the number of hops of radiation and electronic components, respectively. These results were obtained using our derived numerical model. Fig. 3 shows numerical values ​​and simulation results obtained for each packet for consumption of average energy (radiation and electrons) when the number of hops is increased. As you increase the number of hops, the energy storage percentage for each node is shown in the figure, the labels on the X axis represent each node, and SNK, S, and R represent the sink node, source node, and relay node, respectively.

A sufficient range (the wireless communication network needs to cover all IoT devices, including indoor or indoor portable, you can use a different network topology and need to enable peer-to-peer communication and multi-hop communication Home network Mats Andersson proposed the first six requirements, but did not take into account the quality parameter (QoS) The set of traffic performance requirements required for streaming Performance requirements are typically throughput, latency, and errors While expressed in terms of rate metrics, the authors consider the following requirements, throughput, power consumption, and scope: Various quality of service requirements for various applications

It is possible to interconnect multihop D2D communication systems with external networks such as satellites, mobility and deployable resource units (MDRU), and unmanned aerial system (UAS). Through this interconnection it is possible to communicate at longer distances from areas that are not affected by distance. The gateway between the D2D system and the external network often removes redundant messages received from repeatedly transmitted DTN type paths. The gateway needs to advertise its presence so that the terminal can direct its message to itself. For some applications it is important to ensure confidentiality, integrity, and availability. Therefore, a security function has been added. All types of smartphones must be compatible with all operating systems (Android, iOS, Windows etc) in order to be able to participate in D2D communication. In order to ensure the independence of the cloud service, it is recommended that the terminal have a multi-hop D2D mode due to emergency situations.