Title :
New Scheme of Retransmission in MAC of Wireless Network
Author :
Zhao Jian-ming ; Yao Nian-min ; Fang De-jian
Author_Institution :
Dept. of Math. & Comput. Sci., Fujian Normal Univ., Fuqing, China
fDate :
June 30 2009-July 2 2009
Abstract :
There are many shortcomings in the wireless network, such as low bandwidth, long latency, and high probability of error. It is very important to solve these problems so as to improve the performance of wireless network. Based on the protocols of MAC in the IEEE 802.11, a new scheme of retransmission is presented in which only the improper part of a packet is retransmitted and it is better than the fragment function provided by 802.11. This new scheme is proved in the simulation environment made by NS2.
Keywords :
access protocols; error statistics; telecommunication standards; wireless LAN; wireless channels; IEEE 802.11; MAC protocols; NS2 simulation environment; error probability; fragment function; retransmission scheme; wireless network; Bandwidth; Bit error rate; Computer science; Delay; Educational institutions; Mathematics; Media Access Protocol; Throughput; Wireless application protocol; Wireless networks; MAC; Wireless Network; retransmission;
Conference_Titel :
New Trends in Information and Service Science, 2009. NISS '09. International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-0-7695-3687-3
DOI :
10.1109/NISS.2009.14
