Title :
A New Equivalent SNR Calculation in AMC
Author :
Liu, Zhen ; Duan, Ran ; Yang, Dacheng
Author_Institution :
Sch. of Telecommun. Eng., Beijing Univ. of Posts & Telecommun.
Abstract :
This paper presents a new equivalent SNR calculation method of received frame in AMC algorithm to decide for the appropriate MCS to be used in the next frame. The equivalent SNR calculation is based on channel capacity equivalence and combined with a factor Q which penalizes channel variations. Simulation results show that this method provides a good throughput performance, and it can be generalized for other application cases easily
Keywords :
Q-factor; adaptive codes; adaptive modulation; channel capacity; AMC algorithm; MCS; adaptive modulation-and-coding; channel capacity equivalence; channel variations; equivalent SNR calculation method; factor Q; AWGN; Bit error rate; Channel capacity; Convolutional codes; Fading; Modulation coding; Quadrature amplitude modulation; Radio access networks; Throughput; Turbo codes; AMC; MCS; Penalty factor; equivalent SNR calculation;
Conference_Titel :
Vehicular Technology Conference, 2006. VTC 2006-Spring. IEEE 63rd
Conference_Location :
Melbourne, Vic.
Print_ISBN :
0-7803-9391-0
Electronic_ISBN :
1550-2252
DOI :
10.1109/VETECS.2006.1683132