Computer Science

Computer Science ›› 2008, Vol. 35 ›› Issue (12): 48-50.

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CHENG Jun LI Ou LAI Wei-guo （Information and Engineering Institute, Information Engineering University of PLA, Zhengzhou 450002, China）   

  • Online:2018-11-16 Published:2018-11-16

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Abstract: Adaptive modulation and coding （AMC） makes full use of wireless channel fading,adjusts transmitting parameters flexibly,and improves spectral efficiency. Automatic repeat request （ARQ） enhances the reliability of transmission by the error-correcting capab

Key words: Adaptive modulation and coding （AMC）, Automatic repeat request （ARQ） protocol, Cross-layer design,Performance evaluation

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