A Comprehensive Survey on Internet of Things (IoT) Towards 5G Wireless Systems
Recently wireless technologies are growing actively from all parts of globe. In context of wireless technology, 5G technology has become a most challenging and interesting topic in wireless research. This article provides an overview of internet of things in 5G wireless systems. IoT in 5G system will be a game changer in future generation. It will open a door for new wireless architecture and smart services. Recent cellular network LTE (4G) will not be sufficient and efficient to meet the demands of multiple device connectivity and high data rate, more bandwidth, low latency Quality of service (QoS) and low interference. To address these challenges, we consider 5G as the most promising technology. We make a depth overview on challenges and vision of various communication industries in 5G IoT systems. The different layers in 5G IoT systems are discussed in detail. This paper provides a comprehensive review on emerging and enabling technologies related to 5G system that enables internet of things. We consider the technology drivers for 5G wireless technology such 5G new radio (NR), MIMO antenna with beamformation technology, mm wave commutation technology, heterogeneous networks (HetNets), role of augmented reality in IoT are discussed in detail. We also make a review on low power wide area networks (LPWAN), security challenges and its control measure in 5G IoT scenario. This article introduces the role of augmented reality in 5G IoT scenario. The article also discusses the research gaps and future directions. The focus in this paper is also on application areas of IoT in 5G systems. We therefore outline some of the important research direction in 5G internet of things.
Internet of Things (IoT), MTC, MIMO, beam forming, LPWAN, mm wave, cloud, New Radio (NR), Numerology, NOMA, Heterogeneous Networks, Dual Connectivity. Dual connectivity