A packet scheduling scheme for 4G wireless access systems aiming to maximize revenue for the telecom carriers

Mohammed, Hussain; Radcliffe, PJ

doi:10.1109/atnac.2011.6096641

Cited by 1 publication

(1 citation statement)

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“…The proportional fairness (PF) scheduling scheme used in 3G networks has achieved a high throughput on the long term and kept a high level of fairness among users. However, in 4G networks, a large demand for RT traffic exists, and PF cannot guarantee the delay QoS requirements for these RT traffic . To address this drawback of PF, modified largest weighted delay first (M‐LWDF) and exponential/proportional fairness (EXP/PF) schemes are proposed .…”

Section: Introductionmentioning

confidence: 99%

Throughput enhanced scheduling (TES) scheme for ultra‐dense networks

Hacı

Abdelbari

2019

Int J Communication

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This paper proposes two novel packet scheduling schemes, called as throughput enhanced scheduling (TES) and TES plus (TES+), for future ultra-dense networks. These schemes introduce two novel parameters to the scheduling decision making and reformulate the parameters used by the state-of-the-art schemes. The aim is to have a more balanced weight distribution between delay and throughput-related parameters at scheduling decisions. Also include a new telecommunications related parameter into scheduling decision making that has not been studied by popular schedulers. The performance of novel schemes is compared with well-known schemes-proportional fairness (PF), exponential/proportional fairness (EXP/PF), and M-LWDF. For performance evaluation, five performance metrics-average spectral efficiency and delay, quality of service (QoS) violation ratio, jitter, and Jain's fairness index-are investigated. The simulation results show that proposed schemes can outperform all the compared scheduling schemes. KEYWORDS5G networks, EXP/PF, M-LWDF, packet scheduling, real-time traffic, ultra-dense networks Int J Commun Syst. 2020;33:e4229.wileyonlinelibrary.com/journal/dac

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Section: Introductionmentioning

confidence: 99%