Performance Enhancement and Scheduling in Communication Networks—A Review into Various Approaches

Optimizing the communication network's performance under diverse service quality constraints to match the briskly expanding claims of wireless/mobile applications is the vital goal of imminent wireless networks. A conspicuous way to improve the network performance is through embodying several scheduling mechanisms. Though various scheduling schemes exist, improved schemes are still needed for performance breakthroughs. Therefore, this article provides intense research on scheduling and performance optimization of communication systems. It outlines the prime scope of scheduling resources and enhancing diverse performance measures for strengthening and facilitating wireless network performance. It investigates the existing studies on resource allotment, scheduling and performance enhancement of communication networks. This review work illuminates some vital performance metrics involved in performance upgradation. The paper finally presents the paramount research challenges explicitly involved in the performance betterment of communication networks for introducing and implementing optimal schemes and encouraging vast research in this direction.