DocumentCode
3007507
Title
Throughput and Delay Analysis of IEEE 802.1le Block ACK with Channel Errors
Author
Hyewon Lee ; Tinnirello, I. ; Jeonggyun Yu ; Sunghyun Choi
Author_Institution
Sch. of Electr. Eng. & INMC, Seoul Nat. Univ., Seoul, South Korea
fYear
2007
fDate
7-12 Jan. 2007
Firstpage
1
Lastpage
7
Abstract
Recently, along with many emerging applications and services over Wireless LANs (WLANs), the demands for higher-speed WLANs have been growing drastically. However, it is well known that IEEE 802.11 Medium Access Control (MAC) has a high overhead. As a solution to improve the system efficiency, the new IEEE 802.11e MAC introduces Block ACK scheme. In this paper, we mathematically analyze both throughput and delay performances of the 802.11e Block ACK scheme over a noisy channel considering the Block ACK protection scheme. Then, the numerical results are verified with ns-2 simulations.
Keywords
access protocols; telecommunication channels; wireless LAN; IEEE 802.11e; channel errors; delay analysis; medium access control; noisy channel; wireless LAN; AWGN; Additive white noise; Analytical models; Delay; Gaussian noise; Media Access Protocol; Performance analysis; Protection; Throughput; Wireless LAN;
fLanguage
English
Publisher
ieee
Conference_Titel
Communication Systems Software and Middleware, 2007. COMSWARE 2007. 2nd International Conference on
Conference_Location
Bangalore
Print_ISBN
1-4244-0613-7
Type
conf
DOI
10.1109/COMSWA.2007.382498
Filename
4268141
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