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One of the challenges facing the deployment of massive machine type communications in mobile networks is the overload in the radio access. When high number of devices attempt to access the system in a random access procedure, a collision happens and the transmitted data will be lost. As the base-station is not aware of how many users are colliding, it will not be able to resolve the collision. In...
5G wireless networks have received a lot of attention recently where different key performance indicators (KPIs) are addressed. Two of the major KPIs are the data throughput and the number of supported users. These KPIs are taken into account in the design of modulation and coding techniques. One of the most promising techniques for interference limited scenarios is frequency quadrature amplitude...
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