Title :
Novel link adaptation algorithm for multichannel wireless systems with datastream repetition
Author :
Chickrin, D.E. ; Kokunin, P.A.
Author_Institution :
Autonomous Robotechnic Syst. Dept., Kazan Fed. Univ., Kazan, Russia
Abstract :
The paper derives a novel link adaptation algorithm of modulation and coding schemes (MCS) and parameters of multichannel transmission choosing. The developed algorithm is based on a special type of MCS switching table and a new performance metric of system payload and is intended for wireless data transmission systems with capability of datastream repetition through different simultaneously active wireless channels. The presented scheme provides the best choice of MCS and datastream repetition parameters in terms of wireless system resources minimization with respect to maximum transmission speed and fixed uPER level (unrecoverable packet error rate for repetitive datastream).
Keywords :
data communication; minimisation; modulation coding; radio links; telecommunication switching; wireless channels; MCS switching table; active wireless channel; data stream repetition parameter; link adaptation algorithm; modulation and coding scheme; multichannel wireless data transmission system; performance metric; system payload; uPER level; wireless system resource minimization; Error analysis; Hardware; Measurement; Modulation; Signal to noise ratio; Switches; Wireless communication; datastream repetition; multichannel; packet error rate; performance metric; resources optimization; system payload;
Conference_Titel :
Control and Communications (SIBCON), 2015 International Siberian Conference on
Conference_Location :
Omsk
Print_ISBN :
978-1-4799-7102-2
DOI :
10.1109/SIBCON.2015.7147100
