Research on a practical multi-user scheduling algorithm for LTE systems

Zhan Chao1; Yu Jianguo1

doi:10.13756/j.gtxyj.2013.02.019

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Research on a practical multi-user scheduling algorithm for LTE systems

- Research on a practical multi-user scheduling algorithm for LTE systems
- Study on Optical communication Issue 2, Pages: 62-64(2013)
- 作者机构：
  
  1. 光纤通信技术和网络国家重点实验室
  2. 武汉邮电科学研究院
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2013.02.019
  CLC： TN929.5
- Published：2013，
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[1]詹超,余建囯.LTE系统中实用型多用户调度算法的研究[J].光通信研究,2013(02):62-64.

Zhan Chao1, Yu Jianguo1. Research on a practical multi-user scheduling algorithm for LTE systems. [J]. (2):62-64(2013)
[1]詹超,余建囯.LTE系统中实用型多用户调度算法的研究[J].光通信研究,2013(02):62-64. DOI： 10.13756/j.gtxyj.2013.02.019.

Zhan Chao1, Yu Jianguo1. Research on a practical multi-user scheduling algorithm for LTE systems. [J]. (2):62-64(2013) DOI： 10.13756/j.gtxyj.2013.02.019.

摘要

针对经典多用户调度算法只偏重于信道条件或者公平性的缺点

提出了一种实用型Max C/I（最大载干比）和一种实用型PF（比例公平）调度算法。这两种算法将信道条件、用户业务需求和吞吐量作为度量值的计算因子。仿真结果表明

这两种调度算法能兼顾用户承载QoS（服务质量）要求和频谱效率

实现吞吐量与公平性的平衡。

Abstract

As the classical multi-user scheduling algorithms are biased toward channel conditions or fairness

this paper presents a practical Maximum Carrier to Interference ratio（Max C / I） algorithm and a practical Proportional Fair（PF） scheduling algorithm.These two algorithms take the channel condition

user service requirements and throughput as factors of the scheduling metrics.Simulation results show that they can take into account both the user-bearer QoS requirements and spectral efficiency and achieve the balance between throughput and fairness.

关键词

多用户调度最大载干比比例公平

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