5G Network Communication, Caching, and Computing Algorithms Based on the Two‐Tier Game Model

Autor: Sungwook Kim
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: ETRI Journal, Vol 40, Iss 1, Pp 61-71 (2018)
Druh dokumentu: article
ISSN: 1225-6463
2233-7326
DOI: 10.4218/etrij.2017-0023
Popis: In this study, we developed hybrid control algorithms in smart base stations (SBSs) along with devised communication, caching, and computing techniques. In the proposed scheme, SBSs are equipped with computing power and data storage to collectively offload the computation from mobile user equipment and to cache the data from clouds. To combine in a refined manner the communication, caching, and computing algorithms, game theory is adopted to characterize competitive and cooperative interactions. The main contribution of our proposed scheme is to illuminate the ultimate synergy behind a fully integrated approach, while providing excellent adaptability and flexibility to satisfy the different performance requirements. Simulation results demonstrate that the proposed approach can outperform existing schemes by approximately 5% to 15% in terms of bandwidth utilization, access delay, and system throughput.
Databáze: Directory of Open Access Journals