Abstract

Improved Reliability of Communication in Cellular Internet of Things through Consensus

Highlights

  • Owing to the popularity of the Internet of Things (IoT) and the popularization of 4G/5G, the data-processing mode of many IoT-related application services is gradually changing

  • Through Edge computing (EC), large amounts of computing power and storage space distributed at the edge of the network are collected to generate sufficient resources to provide related services on mobile devices.[1]. EC and IoT can be implemented in dense cellular networks to establish a practical Cellular Internet of Things (CIoT) platform

  • As wireless sensor networks (WSNs) become part of IoT, a cluster of sensor nodes in a WSN can cooperate to achieve certain goals

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Summary

Introduction

Owing to the popularity of the Internet of Things (IoT) and the popularization of 4G/5G, the data-processing mode of many IoT-related application services is gradually changing. The solution to the consensus problem is to define a protocol so that all normal processing units (PUs) can reach a consensus and use the minimum number of data exchanges with the maximum number of allowable abnormal components. Many related studies on the consensus problem are based on the assumption that the PU is abnormal in a reliable network.[5] From this assumption, regardless of whether the PU is normal or not, the abnormality of the CMs will be regarded as the abnormality of the PU, so that the normal PU cannot reach a consensus. Even if some CMs are abnormal, all PUs must reach a consensus of the same data in ECIoT. The RCMC can solve the consensus problem in ECIoT by using the minimum number of data exchanges and increase the fault tolerance capability by allowing the maximum number of abnormal CMs. This study is divided into six parts.

Topology of ECIoT
Proposed Protocol
Example of Executing RCMCM
Conclusions
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