Chinese Remainder Theorem-Based Sequence Design for Resource Block Assignment in Relay-Assisted Internet-of-Things Communications - 2018

PROJECT TITLE :

Chinese Remainder Theorem-Based Sequence Design for Resource Block Assignment in Relay-Assisted Internet-of-Things Communications - 2018

ABSTRACT:

Terminal relays are expected to play a key role in facilitating the Communication between base stations and low-cost power-constrained cellular Internet of Things (IoT) devices. However, these mobile relays require a mechanism by which they'll autonomously assign the available resource blocks (RBs) to their assisted IoT devices within the absence of channel state information (CSI) and with minimal assignment conflicts. To address this problem, in this Project, we develop an autonomous sequence-primarily based RB assignment theme that dispenses with CSI. The sequences underlying the proposed theme are designed using the Chinese remainder theorem (CRT). In particular, the CRT is used to mix the cyclic sequences generated by simple cyclic group structures into longer ones. The combining method introduces further degrees of freedom in sequence generation, thereby enriching the set of RB assignment sequences. Simulation results show that the sequences generated by the proposed CRT-primarily based theme outperform those generated by currently on the market autonomous ones.

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