Packet level performance analysis of a packet scheduler exploiting multiuser diversity

被引：5

作者：

Hwang, Gang Uk ^{[1
,2
]}

Ishizaki, Fumio ^{[3
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Math Sci, Taejon 305701, South Korea

[2] Korea Adv Inst Sci & Technol, Telecommun Engn Program, Taejon 305701, South Korea

[3] Nanzan Univ, Dept Syst Design & Engn, Seto, Japan

来源：

TELECOMMUNICATION SYSTEMS | 2010年 / 45卷 / 2-3期

关键词：

Packet scheduler; Adaptive modulation and coding (AMC); Multiuser diversity; Quality of service (QoS); Wireless channel; Effective bandwidth function; CROSS-LAYER DESIGN; QUEUING DELAY ANALYSIS; ADAPTIVE MODULATION; EFFECTIVE BANDWIDTH; TRAFFIC SOURCES; WIRELESS;

D O I：

10.1007/s11235-009-9250-1

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

In this paper, we consider a packet scheduler exploiting multiuser diversity in a wireless network with AMC (Adaptive Modulation and Coding), and propose a packet level performance model based on the effective bandwidth theory to investigate the joint effect of the AMC and the multiuser diversity scheduling on the scheduler performance. Based on our performance model and analysis, we investigate the packet level performance behavior of the scheduler. Numerical studies are also provided to show the usefulness of our packet level performance model in the design of the packet scheduler.

引用

页码：249 / 258

页数：10

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