Enhancing MAC performance of DCF protocol for IEEE 802.11 wireless LANs

被引:2
作者
Choi, Woo-Yong [1 ]
机构
[1] Dong A Univ, Dept Ind & Management Syst Engn, Busan, South Korea
来源
JOURNAL OF ELECTRICAL ENGINEERING-ELEKTROTECHNICKY CASOPIS | 2017年 / 68卷 / 01期
关键词
wireless LAN; MAC; DCF; throughput; THROUGHPUT;
D O I
10.1515/jee-2017-0012
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
The DCF (Distributed Coordination Function) is the basic MAC (Medium Access Control) protocol of IEEE 802.11 wireless LANs and compatible with various IEEE 802.11 PHY extensions. The performance of the DCF degrades exponentially as the number of nodes participating in the DCF transmission procedure increases. To deal with this problem, we propose a simple, however efficient modification of the DCF by which the performance of the DCF is greatly enhanced.
引用
收藏
页码:83 / 86
页数:4
相关论文
共 8 条
[1]  
[Anonymous], 2013, 80211AC IEEE
[2]  
[Anonymous], 2012, PROC IEEE VEHICULAR, DOI DOI 10.1109/VTCFALL.2012.6399192
[3]  
[Anonymous], 2009, IEEE Standard for Local and metropolitan area networks- Part 16: Air Inter- face for Broadband Wireless Access Systems Amendment 3: Advanced Air Interface
[4]   IEEE 802.11-Saturation Throughput Analysis [J].
Bianchi, Giuseppe .
IEEE COMMUNICATIONS LETTERS, 1998, 2 (12) :318-320
[5]   Cluster-Based Multipolling Sequencing Algorithm for Collecting RFID Data in Wireless LANs [J].
Choi, Woo-Yong ;
Chatterjee, Mainak .
FREQUENZ, 2015, 69 (3-4) :141-147
[6]  
Li L, 2011, C IND ELECT APPL, P789, DOI 10.1109/ICIEA.2011.5975693
[7]   On Optimization of CSMA/CA based Wireless LANs: Part I - Impact of Exponential Backoff [J].
Medepalli, Kamesh ;
Tobagi, Fouad A. .
2006 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-12, 2006, :2089-2094
[8]   Increasing throughput in IEEE 802.11 by optimal selection of backoff parameters [J].
Parker, Ben M. ;
Schormans, John Alexander ;
Gilmour, Steven G. .
IET NETWORKS, 2015, 4 (01) :21-29