DocumentCode :
2185264
Title :
OFDM Performance with Optimum Training Symbols in WiMAX 802.16e
Author :
Babu, M.S. ; Rao, K.K.
Author_Institution :
Vaagdevi Coll. of Eng., Jawaharlal Technol. Univ., Warangal, India
fYear :
2010
fDate :
9-11 Dec. 2010
Firstpage :
42
Lastpage :
46
Abstract :
This paper gives an analysis about OFDM based WiMAX 802.16e with optimum training symbols. In further, performance is evaluated by considering the variable Delay Spread, Frequency Diversity, and with different Adaptive Modulation and Coding. The evaluation of system is performed over simulations showing, Packet error ratio [PER] versus mean Eb/No with Rayleigh fading. The system is considered with an exponentially decay over power-delay.
Keywords :
OFDM modulation; Rayleigh channels; WiMax; adaptive codes; adaptive modulation; diversity reception; OFDM performance; Rayleigh fading; WiMAX 802.16e; adaptive coding; adaptive modulation; frequency diversity; optimum training symbols; packet error ratio; variable delay spread; Delay Spread Adaptive modulation and Coding; Packet Error Ratio; Rayleigh Fading;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Information Technology for Real World Problems (VCON), 2010 Second Vaagdevi International Conference on
Conference_Location :
Warangal
Print_ISBN :
978-1-4244-9628-0
Type :
conf
DOI :
10.1109/VCON.2010.15
Filename :
5692994
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2185264
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