DocumentCode
3258042
Title
An finite-state Markov channel model for ACM scheme in WiMAX
Author
Vu, Xuan-Thang ; Nguyen, Dinh-Thong ; Vu, Trinh Anh
Author_Institution
Coll. of Technol., Vietnam Nat. Univ., Hanoi, Vietnam
fYear
2009
fDate
23-26 Jan. 2009
Firstpage
1
Lastpage
6
Abstract
The paper derives a more accurate upper bound for BER for M-QAM than is currently used in the literature. This allows a more thorough analysis of the power adaptation to fading conditions for optimization of spectral efficiency. By taking into account the effect of error coding gain on power adaptation, a 7-state FSMC model for the implementation of the adaptive modulation and coding scheme in WiMAX is proposed.
Keywords
Markov processes; WiMax; adaptive modulation; error statistics; quadrature amplitude modulation; ACM scheme; BER; FSMC model; M-QAM; WiMAX; adaptive modulation; bit error rate; error coding; finite-state Markov channel model; Bit error rate; Educational institutions; Fading; Modulation coding; Paper technology; Signal to noise ratio; Transmitters; Upper bound; WiMAX; Wireless communication; Adaptive modulation and coding; Finite state Markov channel model; WiMAX; Wireless communications;
fLanguage
English
Publisher
ieee
Conference_Titel
TENCON 2009 - 2009 IEEE Region 10 Conference
Conference_Location
Singapore
Print_ISBN
978-1-4244-4546-2
Electronic_ISBN
978-1-4244-4547-9
Type
conf
DOI
10.1109/TENCON.2009.5396142
Filename
5396142
Link To Document