Abstract
With the rapid development of future wireless networks, device-to-device (D2D) technology is widely used as the communication system in the Internet of Things (IoT) fifth generation (5G) network. The IoT 5G network based on D2D communication technology provides pervasive intelligent applications. However, to realize this reliable technology, several issues need to be critically addressed. Firstly, the device’s energy is constrained during its vital operations due to limited battery power; thereby, the connectivity will suffer from link failures when the device’s energy is exhausted. Similarly, the device’s mobility alters the network topology in an arbitrary manner, which affects the stability of established routes. Meanwhile, traffic congestion occurs in the network due to the backlog packet in the queue of devices. This paper presents a Mobility, Battery, and Queue length Multipath-Aware (MBMQA) routing scheme for the IoT 5G network based on D2D communication to cope with these key challenges. The back-pressure algorithm strategy is employed to divert packet flow and illuminate the device selection’s estimated value. Furthermore, a Multiple-Attributes Route Selection (MARS) metric is applied for the optimal route selection with load balancing in the D2D-based IoT 5G network. Overall, the obtained simulation results demonstrate that the proposed MBMQA routing scheme significantly improves the network performance and quality of service (QoS) as compared with the other existing routing schemes.
Highlights
Nowadays, we are highly dependent on wireless devices, as they are flexible and straightforward to communicate with other users around the globe
The results showed that the optimal route design in multi-hop D2D communications for 5G Internet of Things (IoT) applications is mainly based on the location of the base stations
The effectiveness of the proposed MBMQA routing scheme has been assessed with a mobility awareness evaluation study in the D2D communication-based IoT 5G network
Summary
We are highly dependent on wireless devices, as they are flexible and straightforward to communicate with other users around the globe. The peer-to-peer networks are highly scalable and do not require any infrastructure setup, they possess security issues due to inner and outer threats. With the high amount of information collection and integration from/to a large number of devices, the IoT 5G network-based D2D communication technology has potential with the promise of realizing pervasive and intelligent applications for improving quality of life for people living in a connected world [13,14]. In this figure, eNodeB stands for Evolved Node B, which is used as a cellular network
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