Title :
Threshold levels for adaptive modulation with channel coding in the wireless ATM networks
Author :
Brito, Jose Marcos C. ; Bonatti, Ivanil S.
Author_Institution :
Nat. Inst. of Telecommun. - Inatel, Santa Rita Do Sapucai, Brazil
Abstract :
Several adaptive transmission schemes have been proposed to improve the performance of wireless networks. In this paper we have analysed three criteria to compute the switching points in a wireless ATM system with adaptive modulation, Then, we have proposed two hybrid approaches using adaptive modulation and channel coding to improve the performance of the wireless link.
Keywords :
adaptive modulation; asynchronous transfer mode; channel coding; demand assigned multiple access; modulation coding; radio networks; time division multiple access; adaptive modulation; adaptive transmission; channel coding; hybrid approaches; performance; switching points; threshold levels; wireless ATM networks; wireless link; wireless networks; Adaptive systems; Asynchronous transfer mode; Bit error rate; Channel coding; Intelligent networks; Modulation coding; Quality of service; Switches; Time division multiple access; Wireless networks;
Conference_Titel :
High Speed Networks and Multimedia Communications 5th IEEE International Conference on
Print_ISBN :
0-7803-7600-5
DOI :
10.1109/HSNMC.2002.1032573