Supervisory load control for throughput improvement of multi-hop ad hoc networks

被引:3
作者
Choi, Hong-Seok [1 ]
Byun, Hee-Jung [1 ]
Lim, Jong-Tae [1 ]
机构
[1] Korea Adv Inst Sci & Technol, Dept Elect Engn & Comp Sci, Taejon 305701, South Korea
关键词
MAC; DCF; ad hoc; load control; throughput;
D O I
10.1093/ietcom/e89-b.9.2625
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
IEEE 802.11 MAC is the most commonly used MAC layer protocol in multi-hop ad hoc networks. When the network load becomes heavy, the throughput performance of IEEE 802.11 MAC is decreased because of the high collision rates and the low spatial reuse of the channel. In this letter, we analyze the throughput of multi-hop ad hoc networks and propose a supervisory control framework to maximize the throughput.
引用
收藏
页码:2625 / 2628
页数:4
相关论文
共 11 条
[1]  
[Anonymous], VEH TECHN C VTC 2003
[2]   Performance analysis,of the IEEE 802.11 distributed coordination function [J].
Bianchi, G .
IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 2000, 18 (03) :535-547
[3]  
Chen K, 2003, 2003 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-5, P1080
[4]  
DONG Y, 2003, CCECE 2003, V3, P1667
[5]   The impact of multihop wireless channel on TCP performance [J].
Fu, ZH ;
Luo, HY ;
Zerfos, P ;
Lu, SW ;
Zhang, LX ;
Gerla, M .
IEEE TRANSACTIONS ON MOBILE COMPUTING, 2005, 4 (02) :209-221
[6]  
*IEEE ISO IEC, 1999, 8802111999 ISO IEC I
[7]  
NG PC, 2002, ICC 2002, V2, P1074
[8]   SUPERVISORY CONTROL OF A CLASS OF DISCRETE EVENT PROCESSES [J].
RAMADGE, PJ ;
WONHAM, WM .
SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 1987, 25 (01) :206-230
[9]   THE CONTROL OF DISCRETE EVENT SYSTEMS [J].
RAMADGE, PJG ;
WONHAM, WM .
PROCEEDINGS OF THE IEEE, 1989, 77 (01) :81-98
[10]   A capacity analysis for the IEEE 802.11 MAC protocol [J].
Tay, YC ;
Chua, KC .
WIRELESS NETWORKS, 2001, 7 (02) :159-171