DocumentCode
591057
Title
MAC enhancements for wireless LANs
Author
Qinglin Zhao ; Hongning Dai ; Gang Tu
Author_Institution
Fac. of Inf. Technol., Macau Univ. of Sci. & Technol., Taipa, China
fYear
2012
fDate
27-29 Aug. 2012
Firstpage
46
Lastpage
49
Abstract
In current WiFi networks, to transmit a 1500 byte packet, as the physical data rate increases to about 1Gbps, the throughput just increases up to 55 Mbps. The reason for this throughput inefficiency stems from the fundamental limitations existed in the current WLANs. In this paper, we review two recent MAC enhancements that improve the throughput efficiency: the idle sense scheme and the aggregation with fragment retransmission (AFR) scheme, and discuss their respective advantages and disadvantages.
Keywords
access protocols; wireless LAN; AFR scheme; MAC enhancements; WiFi networks; aggregation with fragment retransmission; bit rate 55 Mbit/s; wireless LAN; Payloads; Protocols; Wireless LAN; throughput;
fLanguage
English
Publisher
ieee
Conference_Titel
Computing and Networking Technology (ICCNT), 2012 8th International Conference on
Conference_Location
Gueongju
Print_ISBN
978-1-4673-1326-1
Type
conf
Filename
6418345
Link To Document