DocumentCode :
58990
Title :
Analysis of 
-PSK With MRC Receiver Over 
Fading Channels With Outdated CSI
Author :
Kumar, Pranaw ; Sahu, P.R.
Author_Institution :
Dept. of Electron. & Electr. Eng., Indian Inst. of Technol. Guwahati, Guwahati, India
Volume :
3
Issue :
6
fYear :
2014
fDate :
Dec. 2014
Firstpage :
557
Lastpage :
560
Abstract :
Average-symbol-error rate (ASER) and diversity gain of an L-branch maximal ratio combining (MRC) receiver for M-ary phase-shift keying (M-PSK) modulation are analyzed over κ-μ fading channels with outdated channel state information using moment generating function (MGF) based approach. Analytical expressions for the MGFs of the exact and asymptotic signal-to-noise ratio at the output of the MRC receiver are obtained using which analytical expressions for the ASER and diversity gain are derived. The effects of κ-μ, and L on the ASER and diversity gain are analyzed.
Keywords :
diversity reception; error statistics; fading channels; method of moments; phase shift keying; radio receivers; κ-μ fading channel; ASER; L-branch maximal ratio combining receiver; M-PSK modulation analysis; M-ary phase shift keying signal; MGF; MRC receiver diversity gain; asymptotic signal-to-noise ratio; average symbol error rate; moment generating function; outdated CSI; outdated channel state information; Channel estimation; Diversity methods; Diversity reception; Fading; Receivers; Signal to noise ratio; $M$-PSK; $kappa-mu$ fading; ASER; MRC; diversity gain; outdated channel state information (CSI);
fLanguage :
English
Journal_Title :
Wireless Communications Letters, IEEE
Publisher :
ieee
ISSN :
2162-2337
Type :
jour
DOI :
10.1109/LWC.2014.2355849
Filename :
6894107
Link To Document :
