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
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
收藏
页码:249 / 258
页数:10
相关论文
共 23 条
[1]  
*3GPP, 2001, 25848V400 3GPP TR
[2]   Adaptive modulation over Nakagami fading channels [J].
Alouini, MS ;
Goldsmith, AJ .
WIRELESS PERSONAL COMMUNICATIONS, 2000, 13 (1-2) :119-143
[3]  
Chang C.S., 2000, TELEC NETW COMP SYST, DOI 10.1007/978-1-4471-0459-9
[4]   EFFECTIVE BANDWIDTH IN HIGH-SPEED DIGITAL NETWORKS [J].
CHANG, CS ;
THOMAS, JA .
IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 1995, 13 (06) :1091-1100
[5]   A comparison of the HIPERLAN/2 and IEEE 802.11 a wireless LAN standards [J].
Doufexi, A ;
Armour, S ;
Butler, M ;
Nix, A ;
Bull, D ;
McGeehan, J ;
Karlsson, P .
IEEE COMMUNICATIONS MAGAZINE, 2002, 40 (05) :172-180
[6]   Effective Bandwidth of General Markovian Traffic Sources and Admission Control of High Speed Networks [J].
Elwalid, Anwar I. ;
Mitra, Debasis .
IEEE-ACM TRANSACTIONS ON NETWORKING, 1993, 1 (03) :329-343
[7]  
FERRUS R, 2005, IEEE RADIO COMMUNICA, V2, P24
[8]  
GROSSGLAUSER M, 2001, P IEEE INFOCOM 01 AP
[9]   Markov-based channel characterization for tractable performance analysis in wireless packet networks [J].
Hassan, M ;
Krunz, MM ;
Matta, I .
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2004, 3 (03) :821-831
[10]   Queueing delay analysis for the joint scheduling exploiting multiuser diversity over a fading channel [J].
Ishizaki, Fumio ;
Hwang, Gang Uk .
WIRELESS PERSONAL COMMUNICATIONS, 2008, 46 (04) :397-411