The current random access (RA) allocation techniques suffer from congestion and high signaling overhead while serving massive machine-type communication (mMTC) applications. To this end, third-generation partnership project introduced the need to use fast uplink grant (FUG) in order reduce latency increase reliability for smart Internet of Things (IoT) applications with strict Quality-of-Servic...

In the massive machine-type communications (mMTCs) scenario for Internet-of-Things (IoTs) applications, though a large number of devices are registered to an access point (AP), very few them active with uplink short packet transmission simultaneously, which requires novel design protocols and receivers enable efficient data accurate multiuser detection (MUD). Aiming at this problem, grant-free ...

TV has looked more or less the same to the end consumer for a long time, but at Motorola we see a change in attitude among our customers. They are starting to use the power of the tools they have at hand. The set top boxes are not just used for watching TV anymore.

In this paper, we present a low-complexity recursive approach for massive and scalable code-domain nonorthogonal multiple access (NOMA) with applications to emerging low-capacity scenarios. The problem definition in paper is inspired by three major requirements of the next generations wireless networks. Firstly, proposed scheme particularly beneficial regimes which important practical scenarios...

Ensuring a seamless connection with various types of mobile user equipment (UE) items is one the more significant challenges facing different generations wireless systems. However, enabling high-band spectrum – such as millimeter wave (mmWave) band also important factors 5G networks, it enables them to deal increasing demand and ensures high coverage. Therefore, deployment new (small) cells sho...

In the massive machine type of communication (mMTC), grant-free non-orthogonal multiple access (NOMA) is receiving more and attention because it can skip complex grant process to allocate resources serve users. To address limited wireless substantial connection challenges, combining NOMA multiple-input multiple-output (MIMO) crucial further improve system’s capacity. MIMO-NOMA system, base stat...

The main requirements for 5G and beyond connectivity include a uniform high quality of service, which can be attained in crowded scenarios by extra-large MIMO (XL-MIMO) systems. Another requirement is to support increasing connected users (over)crowded machine-type communication (mMTC). In such scenarios, pilot assignment (PA) becomes paramount reduce contamination consequently improve spectral...

Fifth-generation (5G) networks are already available in major urban areas and expected to bring a transformation citizens’ lives. 5G services, such as enhanced mobile broadband (eMBB), ultra-reliable low latency communications (URLLC), massive machine-type (mMTC), require network infrastructure capable of supporting stringent requirements terms bandwidth demands; such, it must be highly dynamic...

Due to the advancements in cellular technologies and dense deployment of infrastructure, integrating unmanned aerial vehicles (UAVs) into fifth-generation (5G) beyond networks is a promising solution achieve safe UAV operation as well enabling diversified applications with mission-specific payload data delivery. In particular, 5G need support three typical usage scenarios, namely, enhanced mobi...

Internet of Things (IoT) is a major application area the Fifth-Generation (5G) and beyond capable providing massive machine-type communications (mMTC) at large scale. It enables wide range applications such as smart cities, grids, factories so on. In light huge number devices involved, it prohibitive to manage large-scale cyber security scenarios manually. Therefore, closed automation loops are...